Grind_Matic_BQ2__9852_1281_01_Op_Instr_&_Sp_P

Atlas Copco Rock Drilling Tools

SECOROC Grinding equipment

Grind Matic BQ2

Operator's instructions Spare parts list

2

ContentsSafety instructions ...................................................................... 3Technical data ............................................................................ 4General ....................................................................................... 4Applications ............................................................................... 4Technical description ................................................................. 4Controls and other parts ............................................................. 5General care instructions ........................................................... 6Installation ................................................................................. 6

Electricity .............................................................................. 6Compressed air ..................................................................... 7Cooling ................................................................................. 7Grinding plate ....................................................................... 7Grinding wheel ..................................................................... 7Centring the machine ............................................................ 8

Grinding ..................................................................................... 9General rules ......................................................................... 9Grinding hints ....................................................................... 9Grinding instructions .................................................... 10-11

Maintenance ............................................................................. 12Lubrication .......................................................................... 12Cooling liquid .................................................................... 12Air filter .............................................................................. 12Draining the air filter .......................................................... 12Cleaning the air filter .......................................................... 12Ejector ................................................................................. 12Compressed-air connections ............................................... 12Grinding plate and driver plate ........................................... 12Protective bellows ............................................................... 12Grinding spindle ................................................................. 12Drive belt ............................................................................ 13Grinding wheel ................................................................... 13Recommended lubricants and cooling liquid ...................... 13

Pneumatic - List of components .............................................. 14Pneumatic - Circuit diagram .................................................... 14Electrical - List of components ................................................ 15Electrical - Circuit diagrams .............................................. 16-18Accessories .............................................................................. 19Spare parts list .................................................................... 20-29

Any unauthorized use or copying of all or part of the contents ofthis publication is prohibited. This applies in particular totrademarks, model denominations, spare part numbers anddrawings.

Subject to alteration without prior notice.

© Copyright 2000Atlas Copco Secoroc, Fagersta, Sweden

3

It can be dangerous to use the machine if thecare and maintenance instructions are not followed carefully.

Before using the machine, read the operator’sinstructions carefully and then put them in asafe place for future reference.

Emergency STOP

Always replace damaged or illegible signs(ordering number 9500 0136).

Safety instructionsBefore using the machine, read through these

instructions carefully.Important safety information is given at various points in

these instructions.Special attention must be paid to the safety information

contained in frames and accompanied by a warning symbol(triangle) and a “signal word“, as shown below:

DANGER

indicates an immediate risk that WILL result in serious injuryor death if the warning is not observed.

WARNING

indicates hazards or hazardous procedures which COULDresult in serious injury or death if the warning is not observed.

CAUTION

indicates hazards or hazardous procedures which COULDresult in injury or damage to equipment if the caution is notobserved.

Use approved spare parts only. Any damage ormalfunction that can be attributed to the use of unauthor-ized spare parts is not covered by the machine warrantyand invalidates product liability.Also observe the following general safety instructions:

Make sure that there are no other personnel close to thegrinding machine while grinding is in progress.

Always wear goggles, protective clothing, gloves and earprotectors during grinding. Any local regulations must alsobe observed.

Wear an approved dust mask or arrange an effectivedust-extraction system. This is especially important whengrinding indoors.

The machine must not be used for any purpose otherthan that for which it is intended. See “Applications“ onpage 4.

The machine must not be modified without thepermission of the manufacturer. Modifications notapproved by Atlas Copco Secoroc can incur the risk ofserious injury to yourself and others.

Before intervening in the air or electrical systems,make sure there is no pressure in the air system and thatthe electrical system is dead.

Beware of the risk of fire and explosion that could beinitiated by sparks from the grinding work.

4

Technical dataMaximum height of drill bit ................................................... 200 mmMaximum diameter of drill bit ............................................... 127 mmMinimum distance between buttons ........................................ 3.5 mmOutput, spindle motor ............................................................ 1.00 kWOutput, table drive motor ...................................................... 0.15 kWOutput, cooling-fluid pump motor ........................................ 0.10 kWVoltage, working lights ............................................................... 12 VAir pressure, minimum ................................................................ 4 barAir pressure, maximum ............................................................... 7 barAir consumption .................................................................... 40 l/minSpeed, spindle (50 Hz) ................................................... 14,900 r/minSpeed, spindle (60 Hz) ................................................... 14,900 r/minSpeed, table (50 Hz) .............................................................. 46 r/minSpeed, table (60 Hz) .............................................................. 55 r/minCapacity of cooling-fluid tank ....................................................... 22 lWeight, exclusive of packaging ................................................ 222 kgSound pressure level during grinding** ......................... 101.6 dB(A)Sound power level during grinding*** .............................. 93.3 dB(A)Vibration level during grinding**** ......................... less than 2.5 m/s2

Manufactured: Atlas Copco Secoroc, Fagersta, Sweden

** Equivalent continuous A-weighted sound pressure level measured atoperator’s ear level during grinding. Possible spread due to measuringmethod and production factors: 3 dB(A).*** Sound power level established in accordance with SS/ISO 3741.Possible spread due to measuring method and production factors: 3 dB(A).Average value for frequency range 100-6300 Hz.

**** Vibration measurement according to EN/ISO 8662.

Accessories included ................................................... Ordering No.Centring device (1 piece) ....................................................9500 0776Centring cup ....................................................................... 9500 0840Grinding wheel, uncoated (used forcentring purposes only) ...................................................... 9500 3417Box wrench 14/15 mm (1 piece) ........................................9500 1439Allen key, 4 mm (1 piece) .................................................. 9500 2413Allen key, 8 mm (1 piece) .................................................. 9500 3234Extractor (1 piece) .............................................................. 9500 1429Goggles ............................................................................... 9500 1967Grinding gauge ................................................................... 0795 9104Cooling liquid concentrate, 0.5 l ........................................9500 1038Operator’s instructions / spare parts list ................................ S-00221Reference table ...................................................................... S-98202

GeneralThe Grind Matic BQ2 grinding machine is designed to grindcemented-carbide buttons and the surrounding body steel in thesame operation using a diamond-coated grinding wheel. Themachine has an automatic feeding device, which makes it simpleto use.The Grind Matic BQ2 is intended for grinding threaded andtapered button bits up to 127 mm in diameter, and has a highgrinding capacity.For grinding to be carried out, the machine must be provided withgrinding wheels, centring cups and bit holders of the correct size.The item numbers used in the instructions refer to controls andother parts detailed on pages 5 and 6.

ApplicationsThe Grind Matic BQ2 is intended for grinding threaded andtapered button bits only.

Technical descriptionThe Grind Matic BQ2 consists principally of the followingcomponent assemblies:

a driver plate that is rotated by an electric motor via a wormgear.

a grinding plate that sits on top of the driver plate. When thecentring button on the feed lever is pressed, an air cushion iscreated under the grinding plate to facilitate centring. When thebutton is released, the grinding plate is locked in position by avacuum.

an indexing template with ground grooves that correspond tothe button configuration in the drill bit.

a bit holder with mandrel dimension to suit the insidediameter of the bit skirt.

a centring device that adopts the centring positionautomatically when the centring button is pressed. The centringdevice is held down to adjust the centre of the cemented-carbidebutton, so that it lines up with the profiled diamond grindingwheel.

a grinding spindle that is rotated by an electric motor via adrive belt.

an automatic system for feeding the grinding wheel. Feed iseffected by a pneumatic cylinder, but manual feed is alsopossible.

a coolant tank with pump that circulates the flushing fluidfor cooling the cemented-carbide buttons and the grinding wheel.Flushing starts automatically when table rotation starts.

The button to be ground is first centred directly under thegrinding wheel. Table rotation is then started and the profiledgrinding wheel is fed down on to the rotating drill bit. Thecentred cemented-carbide button rotates inside the profiledgroove in the grinding wheel and is quickly restored to itsspherical or ballistic shape.

5

Controls and other parts

1 Centring arm2 Diamond grinding wheel3 Grinding spindle4 Bit holder5 Centring button6 Feed lever7 Re-set button (emergency STOP)8 Machine feet

9 Air filter10 Pressure gauge11 ON/OFF valve for air12 Check valve

1112

10

9

321

4

56

7

8

13 Coolant pump14 Coolant cock

15 Feed-pressure gauge16 Time relay17 Table rotation and coolant pump18 Grinding spindle19 Manual / Automatic20 Feed movement, manual21 Feed movement, automatic22 Feed-pressure regulator23 Emergency STOP24 Work lights35 Stroke limiter

1615

22 17

18

2335

2420

19

13

14

21

6

27 Bit holder28 Indexing template29 Main holder30 Grinding plate

General care instructionsTo ensure that your Grind Matic BQ2 grinding machine func-tions satisfactorily for a long time:

Use original spare parts only.Read the maintenance instructions carefully before putting

the machine to work.Keep the machine clean.Make sure that the compressed air is always clean and dry.Check the water cooling regularly.The incoming air and electricity supplies must always be

disconnected during installation, servicing and moving of themachine.

If the machine is not going to be used for a long time, makesure that it is lubricated generously before being left idle.

Installation

WARNING

Always follow the safety instructions with regard toinstallation, operation and maintenance.

There is a lifting eye on the upper part of the frame. Alwaysmake use of the lifting eye when hoisting the machine into place.The weight of the machine is 222 kg.To be able to work, the machine needs electricity, compressed airand water.The feet underneath the machine must be adjusted so that runoffwater flows towards the drainage hole.The machine can be secured for transportation by means of thelocking device 5 for the feed arm (see page 5). Always releasethe locking device before putting the machine to use.

2728

29

30

Electricity

WARNING

Electrical connection of the machine is restricted toqualified electricians only.

Check that the electrical data for the machine iscompatible with the mains voltage.

On delivery, the machine is connected for the specified voltageand frequency. A power cable is supplied with the machine. Amain circuit-breaker must be fitted between the power cable andthe electricity mains when the machine is installed. Alwaysobserve local regulations in respect of electrical connection.After connection: Check that the motors rotate in the rightdirection. The grinding wheel should rotate in the direction of thearrow. If the grinding wheel rotates in the wrong direction, switchthe phases in the connection box.The machine is protected against overload. In the event ofoverload, the motor overload protector will trip. Re-setting occursautomatically after a period of standstill.The machine is also equipped with an undervoltage circuitbreaker and an emergency STOP device. In the event ofundervoltage or activation of the emergency STOP device, thesystem must be re-set by means of the button 8 prior to re-starting.

Pulse counterThe pulse counter is factory-programmed. All that needs to beentered is the desired number of revolutions of the drill bit, i.e.how many times you think the bit needs to be rotated in order torestore the button to the right shape. (The value should bedetermined by the extent of button wear.)

7

CoolingThe drill bit and grinding wheel are normally cooled by waterdrawn off an existing water main. Water is connected to themachine via a simple connection on the side of the machine.At the front of the machine is a sedimentation tank for grindingresidue. If the machine is used every day, the sedimentation tankmust be cleaned out at least once a week.Cooling water is switched on automatically when the grindingspindle starts to rotate. Then, when the grinding plate starts torotate, the coolant valve opens and cooling water starts to flow.The flow rate can be adjusted by means of the cock located by thecoolant valve. For best cooling, however, the cock shouldnormally be opened fully. With the aid of the coolant nozzle,water is sprayed over the whole of the grinding wheel.Cooling is very important to the service life of the grinding wheeland to the grinding result. If cooling is poor, thermal stresses canbe ground into the cemented carbide button, with subsequentbutton breakage as a result. The service life of the grinding wheelfalls dramatically if cooling is poor.If cooling is effected by means of a coolant pump, a coolantmixture consisting of cooling concentrate and water (mix ratio1:30) should be used. Use the cooling concentrate recommendedon page 13. The concentrate contains a rust inhibitor.

Grinding plateBefore the grinding plate is put on, the contact surface must beclean and preferably oiled as well. Check that the O-ring on thedriver plate is fitted.Place the grinding plate carefully on to the driver plate. Turn onthe compressed air and check that the grinding plate “floats“smoothly when the centring button on the feed lever is pressed. Inthe beginning, the plate can bind a little. If so, move it around fora few moments to alleviate the problem.The strength of the air cushion can be regulated by means of avalve, which is located above and to the right of the oil-mistlubricator. If there are great pressure variations in the com-pressed-air supply, it may be necessary to stabilize the pressureby means of an external pressure regulator.

Grinding wheel

CAUTION

Before fitting or removing a grinding wheel, switch offand isolate the electricity supply.

The grinding wheel is hot immediately after grinding.Take care not to burn your fingers when changing thegrinding wheel.

Compressed air

CAUTION

The exhaust air from pneumatic components containsoil mist, which can be bad for your health if inhaled.Always adjust the lubricator so that the correct amount oflubrication is obtained.

Before filling up with lubricating oil, ALWAYS switchoff the compressed air supply and vent the machine.

The maximum permissible working air pressure forgrinding machines with pneumatic components is 7 bar.

The compressed air must be clean and free of water. The machineis equipped with an air filter and an oil-mist lubricator.

On the Grind Matic BQ2, compressed air performs the followingfunctions:

it creates the vacuum that locks the grinding plate to thedriver plate

it creates an air cushion under the grinding plate to make iteasily moveable during centring

it provides a suitable grinding pressure.operate the centring arm.

Fit the grinding wheel to the grinding spindle.N.B. The marking on the grinding wheel must face away from thegrinding machine. Make sure that the journal of the spindle isclean and lightly oiled. This will make it easier to remove thegrinding wheel.If the grinding wheel cannot be removed using hand force only,make use of the extractor supplied with the machine.The minimum tightening torque when fitting a grinding wheel is5 Nm.N.B. Do NOT use impact or excessive force on the spindle orgrinding wheel!

8

Fig. A Fig. B Fig. C

Wrong Right Wrong

Grindingspindel

Centringrhead

Axel

Wormgear

Grindingwheel

Centring the machineThe machine is adjusted correctly at the factory. If mishandledduring transportation, however, its centring can be upset.N.B. It is important that the driver plate, centring cup andgrinding wheel have the same centre.Adjustment is carried out as follows:1 Remove the protective covers (i.e. the top and rear plasticcovers).2 Remove the grinding plate.3 Remove the screw in the driver plate and lift off the plate.4 Place the centring head (supplied with the machine) on theshaft.5 Move the grinding spindle (without grinding wheel) downtoward the centring head.6 Check that the centring head and grinding spindle alignperfectly with each other in the left/right plane. See fig. A.If not:7 Knock down both the tension pins that fix the worm gear tothe machine frame. Then loosen the four screws that secure theworm gear to the frame and adjust the worm gear in relation togrinding spindle. Tighten the screws. Drill two new holes for thetension pins and fit the pins.8 Fit the grinding wheel (uncoated 11 mm).9 Move the grinding wheel (not rotating) down toward thecentring head. The centring head should pass perfectly into thecentre of the cup-groove in the grinding wheel.If not:10 Loosen the two screws that secure the grinding spindle andpush the spindle outwards or inwards as necessary. Tighten thescrews.

11 Swing the centring arm into the guide position. Checkthat the 11 mm centring cup aligns perfectly with the centringhead.If not:12 Adjust the set-screw at the attachment point of the centringarm. If this does not rectify the problem, the centring-arm bracketcan be moved as follows:

– Remove the 4 fixing screws for the centring-arm bracket.– Carefully remove the bracket from the tension pins.– Remove the tension pins.– Fit back the 4 fixing screws but do not tighten.– Adjust the centring arm so that the 11 mm centring cup linesup perfectly with the centring mandrel.– Tighten the 4 fixing screws.– Drill two new holes for the tension pins.– Press the pins into the new holes.

13 Check the alignment of the machine by grinding a buttoncarefully. The grinding wheel should now produce an even,regular dome shape that agrees with the diameter of the button. Ifthe right size grinding wheel is used, there should be no lip on thebutton. See fig. C.

9

Grinding

DANGER

Always check that there are no traces of explosive in theflushing holes of the drill bit. To clean out the flushingholes, ONLY a wooden stick, a length of copper wire orflushing water may be used.

Beware of the risks of fire or explosion that might beinitiated by sparks from the grinding work.

CAUTION

Never remove the grinding guard from the machine.Make sure that the grinding station or place of work is

well ventilated.Always wear goggles, protective clothing, gloves and a

dust mask during grinding.Before removing or fitting a grinding wheel and before

changing the drill bit, always switch OFF the electricitysupply.

The grinding wheel is hot immediately after grinding.Take care not to burn your fingers when changing thegrinding wheel.

General rulesAdequate cooling is crucial to the service life of the grindingwheel, and also to the grinding result. Poor cooling can result inheat stresses being “ground into“ the cemented-carbide buttons,with button fracture as a result. The service life of the grindingwheel falls dramatically if cooling is poor.Pressing the grinding wheel too hard on to the cemented-carbidebutton will reduce the service life of the wheel. Both the grindingwheel and the cemented-carbide button can be damaged byexcessive heat generation. A new grinding wheel must always be“run in“. Start grinding carefully and increase the feed pressuregradually. This practice will increase the service life of thegrinding wheel substantially. Do not use grinding pressureshigher than 4 bar.

Grinding hintsThe rate of bit wear depends on the rock formation, and is highestin rocks with a high quartz content. A suitable grinding intervalshould be determined according to the rate of bit wear. It is moreeconomical to regrind too early rather than to suffer poorpenetration rates and risk damaging the drill bit through overdrill-ing. A few hints about the care of drill bits:

When to regrindButton bits should be regroundwhen the penetration ratedrops, or if any of the cement-ed-carbide buttons are damaged(fractured buttons should beground flat). It is both practical

and economical to redress the buttons when the wear flat reachesabout 1/3 of the diameter of the button.

Look out for “snake skin“If microscopic fatigue cracks –so-called “snake skin“ – begin toappear on the cemented carbidebuttons, the cracks must beground away. In any event, bitsshould be reground after 300

metres of drilling at the most.This should be done even if there are no visible signs of wear andthe penetration rate continues to be good. If snake-skin is notremoved, the cracks will deepen and ultimately result in buttonfracture.

Do not grind away too muchcemented carbideDo not grind too much on the top of thebuttons. Let a few millimetres of thewear flat remain on top of the button.

Always grind broken buttons flatA drill bit can remain in service as longas the gauge buttons maintain thediameter of the bit. Fractured buttonsmust always be ground flat to prevent

chips of cemented carbide from damaging the other buttons.

Avoid grinding the perimeterGauge button anti-taper has to be removed by grinding, althoughexcessive reduction of the bit diameter should be avoided. Leaveabout 2 mm of the wear flat.If necessary, remove some of the bit-body steel below the gaugebuttons, so that a clearance (taper) of 0.5 mm is maintained.Make sure that the flushing holes are open. N.B. Read the sectionabove entitled “Danger“ before using a drill or rotary burr to openup the flushing holes.

10

24

21 22

18

20

19

23

35

33

326

27

2829

36

31

34

Grinding instructionsWith the Grind Matic BQ2 grinding machine, there are threedifferent operating modes to choose between:

A Automatic feeding with pre-set bit-grinding timeB Automatic feeding onlyC Manual grinding

When grinding in the most automated mode (A), the switch 21should be turned so that the lamp at the rect-angular symbol witharrows lights.

Before grinding, make the following adjustments:Adjust the grinding pressure by means of the regulator 24. Notethat when the grinding wheel is new, the pressure must notexceed 1.5 bar.Adjust the regulator 31 so that the grinding spindle does not godown so fast that the grinding wheel strikes the button in the bit.Adjust the needle valve 32 for the feed cylinder 33 so that thegrinding wheel is first applied to the button with low pressure.This will help to ensure that any sharp edges on the button do notbreak through the wheel's diamond coating (which would shortenits service life considerably).

1. Fix the indexer disc 28 to the bit holder 27 and tighten thescrews. Now position the assembly so that a ground groove fitsover the lip in the main holder 29. Place the bit on the bit holderand turn it so that the clamping screw lines up with a sideflushing hole, and then clamp the bit in place. In the case of moresymmetrical bits without side flushing holes, turn the bit so thatone of the front flushing holes lines up with the clamping screw.In the case of retrac bits, only one of the front flushing holes (theone that is in line with the recess in the bit skirt) is normally usedto line up the clamping screw. If the clamping screw does notreach into the bit skirt, use the extension block 36 that comeswith all bit holders.

2. Adjust the angle of the clamping device to match the angle ofthe gauge buttons in the drill bit. N.B. The centre line of thebutton must be vertical during grinding.

3. Press and hold the centring button 6 on the feed lever. Thecentring arm moves to the centring position and an air cushion isformed under the grinding plate, which causes it to float.

4. Align the grinding plate and press down the feed lever so thatthe button to be ground locates exactly in the middle of thecentring cup. (Make sure that the size of the centring cup agreeswith the size of the button.)

11

5. Release the centring button 6, whereupon the grinding plate islocked into position on the driver plate by a vacuum, and thecentring arm retreats. Note that there is a built-in delay in thesystem to ensure that the centring arm stays in the centringposition to prevent the bit from moving while the vacuum isbeing formed. The delay time can be adjusted by means of theclock relay 34.

6. Set the desired grinding time by turning the graduated wheelon the clock relay 18.

7. Press the AUTO button 21.

8. Start the grinding spindle by pressing button 19 on the controlpanel.9. By means of the feed lever, lower the grinding wheel carefullytoward the button.

10. When the grinding wheel is about 15 mm above the button,switch on the automatic feed 23. Bit rotation starts, coolantbegins to flow through the nozzle and the feed cylinder isactivated.

11. Put the switch 35 into the position ON to lock the strokeposition. N.B. Leave the switch in this position until the lastgauge button has been ground. Only then can it be put into theOFF position and the spindle raised.

12. When the pre-set grinding time expires, the feed cylinderreleases, the flow of coolant stops and table rotation stops. Thegrinding spindle rises to about 10 mm above the button. If thebutton has not been ground enough, set the clock relay 18 to alonger interval (max. 30 seconds ). If the button has been groundtoo much, a shorter grinding interval should be set. As a rule,buttons are ground more quickly when the grinding wheel is new.

13. Adjust the grinding pressure to suit the different buttondiameters by turning the wheel on the pressure regulator 24. Toraise the pressure, turn the wheel clockwise. To reduce thepressure, turn it anti-clockwise.

N.B. Too high a feed force will reduce the service life of thegrinding wheel. The feed pressure should be set so that thegrinding wheel has time to "cut and clear" the cementedcarbide.The grinding pressure must never exceed 3 bar. When thegrinding wheel is new, the pressure should never exceed 1.5 barfor the first 100 buttons, or until the wheel has been "bedded in".It is always better to let grinding take a little longer rather than touse excessive feed force.

14. Check the grinding result and adjust the clock relay asnecessary. Make sure that full dome height is obtained, butalways leave a 1-2 mm wear flat on top of the button to avoidgrinding away too much of the cemented carbide.15. Index the next button by turning the drill bit.

16. Switch on the automatic feed 23.

17. Repeat steps 15–16 until all gauge buttons have been ground.

When grinding in semi-automatic mode (B), button 21 should beset so that the lamp by the hand symbol lights.

1. See points 1 – 5 above.2. Start the grinding spindle and table rotation by pressingbuttons 19 and 20 on the control panel.3. By means of the feed lever, lower the grinding wheel carefullytoward the button.4. When the grinding wheel touches the button, activate and holdswitch 22 until the desired grinding result has been obtained.5. Adjust the grinding pressure to suit the different buttondiameters by turning the wheel on pressure regulator 24. To raisethe pressure, turn the wheel clockwise. To reduce it, turn thewheel anti-clockwise.

N.B. Too high a feed force will reduce the service life of thegrinding wheel. The grinding wheel must have time enough to"cut and clear" the cemented carbide.The grinding pressure must never exceed 3 bar. When thegrinding wheel is new, the pressure should never exceed 1.5 barfor the first 100 buttons, or until the wheel has been "bedded in".It is always better to let grinding take a little longer rather than touse excessive feed force.

6. Check the grinding result. Make sure that full dome height isobtained, but always leave a 1-2 mm wear flat on top of thebutton to avoid grinding away too much of the cemented carbide.7. Press button 20 to stop the table rotation.8. Index the next button by turning the drill bit.9. Repeat steps 3–8 until all gauge buttons have been ground.

When grinding in the manual mode (C), each button must becentralized individually before following steps 3 – 8 above.

Remember! For best grinding results and wheel life:- centralize the buttons precisely- make sure there is a generous flow of coolant at the pointof contact- grind carefully and do not rush- let the machine do the work- do not try to speed up grinding by adding hand pressureto the feed lever- use original grinding wheels only- do not use higher than recommended pressures

N.B. The manufacturer disclaims all responsibility for anyproblems (or consequences thereof) attributable to the use ofnon-original grinding wheels.

12

Maintenance

CAUTION

Before attempting service or repair work on themachine, ALWAYS switch off and disconnect theelectricity supply and the compressed air supply.

LubricationMost bearings in the machine are permanently lubricated and donot normally need any maintenance.

Cooling liquidParticles of cemented carbide and steel gradually accumulate inthe sedimentation tank. Empty and clean out the tank regularly. Ifthe machine is used every day, the sedimentation tank should becleaned out at least once a week. Since the water in the tankcontains particles of cemented carbide, local regulations (inrespect of water contamination) must be observed when it isemptied.If a coolant pump is used, fill the sediment tank with new fluidconsisting of a mixture of cooling concentrate and water (mixingratio 1:30). Apart from cooling the grinding wheel and cemented-carbide buttons, the cooling fluid serves to prevent rusting in themachine.If the machine is not going to be used for some time, the coolingsystem should be drained. If the machine is not going to be usedfor a long time, it should be oiled generously.

Air filter(See photograph on page 5) The air filter prevents particles ofdirt and also water from entering the pneumatic system. It shouldbe drained and cleaned regularly. The water level in the bowlmust not be allowed to rise as high as the separator disc.Draining the air filterDrain the air filter regularly by pressing the drainage valveupwards. The filter is also drained automatically when thecompressed air is switched off. A 5 mm ID hose can beconnected to the drainage valve if required (to discharge thewater in a convenient place).Cleaning the air filter

Unscrew the filter bowlUnscrew the separator discClean the filter in benzine or a similar substanceBlow clean the filter from the inside outFit back the filterFit back the filter bowl

Compressed-air connections(See photograph below) The pneumatic system is connected upwith quick couplings. To remove a hose or tube, use a screwdriv-er to press in the sprung sleeve and pull out the tube. Toreconnect, simply press the plastic tubing into the coupling as faras the stop.

Grinding plate and driver plateMake sure that the surfaces between the grinding plate and thedriver plate are always clean and lightly oiled to facilitatecentring.The O-ring between the two plates must be checked regularly.Damage to the O-ring will reduce the strength of the vacuum.

Protective bellowsThe bellows serve to protect the tubular ball guides from dirt.Make sure that they remain in good condition in order to preventgrinding dust from entering and damaging the tubular ball guides.

Grinding spindleThe spindle is manufactured with great precision. Roughhandling can reduce the service life of grinding wheels. Caremust therefore be taken when changing the grinding wheel.N.B. If necessary, use the extractor to remove the grindingwheel.Before fitting a new grinding wheel, lightly grease the spindle.If the friction between the wheel and the spindle is too low, use ascrewdriver to widen the female cone. A little bit force should beused when putting on the wheel.The bearings of the grinding spindle are permanently lubricatedwith a special grease (see “Lubricants and cooling liquids“) anddoes not normally need further lubrication.

EjectorThe pneumatic system includes an ejector that serves to create thevacuum which locks the grinding plate and driver plate to eachother. The ejector does not normally need any maintenance. If itneeds to be cleaned, simply remove the connection nipples andblow clean the ejector housing.

13

Drive beltThe drive belt between the motor and grinding spindle can betensioned by adjusting a spring-loaded screw on the motor shelf.N.B. It is important for the motor shelf to be correctly adjusted,otherwise the drive belt can wander on the jockey wheels, whichcan result in damage.

Grinding wheelDiamond grinding wheels are sensitive to impact, vibration andheat.The grinding wheel must therefore work without vibration andwith generous cooling!Use as much liquid coolant as possible.The grinding wheel must be mounted with the marking on thewheel facing away from the grinding machine. Use originalwheels only.

There are three different kinds of grinding wheel:for spherical buttonsfor ballistic buttonsfor removing body steel

For normal bit wear, use a grinding wheel for spherical ofballistic buttons. In the case of heavy bit wear, one shouldremove the steel around the button to obtain maximum servicelife of the diamond grinding wheel. This is done in the simplestway by means of using the special grinding wheel for removingbody steel, alternatively by using a straight silicon-carbidegrinding wheel or by sand-blasting.

Recommended lubricants and coolingliquidWorm gearPermanently lubricatedwith: BP Energol SGR 150

Shell TIVELA OIL WB

Tubular ball guidesPermanently lubricatedwith: Bearing grease

Grinding spindlePermanently lubricatedwith: Klüber Lubrication

Isoflex NBU 15

Centring-cup shaftBearing grease

Compressed airTexaco R D Lube S2Shell Torcula 68 / Torcula 32BP Energol RD-E46Q8 Q8 Chopin 46

Cooling liquidCooling-liquid concentrate Ordering No. 9500 1038Mixing ratio 1:30

14

PneumaticList of components

Item Qty Part No. Description

Directional valve, vacumDirectional valve, feed cylinderDirectional valve, centring armThrottle check valveSilencerThrottle valveEjektorPressure regulator

Directional valveValve blockBall valveNippelFilterPressure gaugeAngle connectionCheck valveT-connectionStraight connectionAngle connectionAdaptorThrottle valveAngle connectionStraight connectionSilencerEjectorNippelAngle connectionGovernorCylinderCylinderBanjo fittingThrottle check valveAngle connectionCylinderGovernorPressure gaugeThrottle check valvePlug

1 1 9500 3528 2 1 9500 3528 3 1 9500 3528 4 1 9500 3528 5 5 9500 1063 6 1 9500 0869 7 1 9500 1060 8 1 9500 3531

Circuit diagram 1 4 9500 3528

2 1 9500 3823 3 1 9500 0863 4 1 9500 7883 5 1 9500 3256 6 1 9500 0865 7 4 9500 0849 8 1 9500 3529 9 1 9500 3815

10 1 9500 185511 9 9500 381412 1 9500 381813 1 9500 086914 2 9500 106115 2 9500 381716 5 9500 106317 1 9500 106018 1 9500 094019 1 9500 150820 1 9500 353121 1 9500 375422 1 9500 345223 3 9500 382024 2 9500 122225 7 9500 381626 1 9500 342727 1 9500 162428 1 9500 162329 1 9500 382130 5 9500 0536

1 2 3 45 7

8

6

15

Mounting railWiring ductMounting railScrewNutWasherRivetAutomatic circuit breaker 3-poleAutomatic circuit breaker 1-poleTransformerContactorContact blockMotor safety breakerMotor safety breakerMotor safety breakerTerminal blockEnd supportSafety relayRelayTime relayFuseTerminal blockTerminal blockDiod bridgeFuse base

Signal lampLight bulbFastening devicePush buttonLamp holderContact blockContact block

ElectricalList of componentsItem Qty Part No. Description

Pos 220V 380V 415 V 440V 500V 550V13 9500 0975 9500 0976 9500 0976 9500 0977 9500 0977 9500 097714 9500 1013 9500 0897 9500 0897 9500 1085 9500 1085 9500 108515 9500 0898 9500 0898 9500 0898 9500 0898 9500 1084 9500 1084

T

1617181920

20:1212223242526272829

Cabinet 1 1 9500 0888 2 2 9500 0889 3 1 4 2 9500 0468 5 2 9500 0504 6 2 9500 0503 7 10 9500 0891 8 1 9500 0892 9 1 9500 3569

10 1 9500 359711 3 9500 089512 1 9500 107813 1 See below14 1 See below15 1 See below16 17 9500 361617 4 9500 362318 1 9500 361319 4 9500 360720 1 9500 361421 1 9500 356722 12 9500 352423 6 9500 362624 1 9500 362125 9500 3618

Cover1 9500 36121 9500 36582 9500 28081 9500 36101 9500 36572 9500 28091 9500 1078

Circuit diagram 1

2 3 4 5

5b6

7 8 910111213

14:114:2

15

Main switchAutomatic fuseTransformerContactor, grinding spindleContactor, driver plateContact blockContactor, coolant pumpMotor safety breaker, grinding spindleMotor safety breaker, drive plateMotor safety breaker, coolant pumpSwitch on/off, grinding spindleSwitch on/off stroke limiterSwitch lampLampSolenoid valve, vacumvalveSolenoid valve, centring armPush button

Solenoid valve, coolent fluidSwitch feed cylinderSolenoid valve, feed cylinderRelayCounterSensorRelayMan/Auto switchStart/stop grinding diskStart/restart switchEmergency stopReset emergency stopIndicator lampSecurity relayTime relay

Circuit diagrams, see page 16, 17, 18

8 9 13 11 12 14 11 15 11 18 19

10 21 20 19 19

19

} Mountingdetails

16

635620

637167

Electrical circuit diagrams

Motor,grindingspindle

Motor,drivingplate

Motor,coolantpump

Cont. on diagram 635621

Cont. fromdiagram635623

Red Rk 1.0

635622635621

Black Rk

Yellow/GreenRk 1.5

Cont. fromdiagram 635620


See diagram635623

Cont. fromdiagram635623

Timerelaygrausyrelec

Relay 11-pol24 vacwith socket

Gx = inductivtransmitterE 38 476 18Positive logic

Relay 11-pol24 vacwith socket

Machinelighting

17

635621

635623



Cont. ondiagram635623

Cont. ondiagram635623

Cont. ondiagram 635623





Motorspindle





Cont. ondiagr. 635624



Draw. 635622


Relaymanual mode

Relayauto mode

Handauto Restart

Start/Stop

Start/Stop

Emergencyshut. relaySecurity relay

Activatedemergencystop

Emergency shut.button

Emergencyrestore

18

635624

Motor,coolantpump

Motor,driveplate





Magnetic valvecoolant fluid

Vaccum valve

Magnetic valvecentering lever

Magnetic valvefeedercylinder

TimerelayTime limit released

Switch inoperating central

Engagementlever

Height-limiter

19

Bit holderPart.nr Description

9500 34759500 34769500 34779500 34789500 34799500 35209500 35219500 36889500 35229500 35239500 35249500 35259500 35269500 3527

AccessoriesCooling liquid concentrate0.5 l (mixing ratio 1:30) ................................................... 9500 1038

Grinding wheels

For spherical buttons For ballistic buttonsØ mmØ mm7.0 9500 1028 7.0 T 9500 34078.0 9500 1026 8.0 T 9500 34089.0 9500 1389 9.0 T 9500 3409

10.0 9500 1023 10.0 T 9500 341011.0 9500 3406 11.0 T 9500 341112.0 9500 1024 12.0 T 9500 341213.0 9500 1339 13.0 T 9500 341314.0 9500 1025 14.0 T 9500 341415.0 9500 1384 15.0 T 9500 341516.0 9500 1027 16.0 T 9500 3416

Grinding wheels for removingbody steel

For button Spacer Grinding wheeldiam. mm

10.0 9500 1630 9500 153011.0 9500 1632 9500 153012.0 9500 1633 9500 153013.0 9500 1634 9500 153014.0 9500 1635 9500 1530

Centring cupsØ mm

7.0 ................................................................................... 9500 10408.0 ................................................................................... 9500 08429.0 ................................................................................... 9500 1047

10.0 ................................................................................... 9500 104111.0 ................................................................................... 9500 084012.0 ................................................................................... 9500 104212.7 ................................................................................... 9500 083913.0 ................................................................................... 9500 138514.0 ................................................................................... 9500 104314.5 ................................................................................... 9500 144315.0 ................................................................................... 9500 138616.0 ................................................................................... 9500 1387

GreaseGrinding spindle ............................................................... 9500 1572

Indexing templatesSee reference table S-98202.

for R25 threadfor R28 threadfor R32 threadfor R35 threadfor FI38 threadfor FI45 threadfor FI51 threadfor FI51 thread Retracfor ST58 threadfor ST68 threadfor 7° taperfor 12° taperfor reamers 64–76–89 mmfor reamers 89–102–127 mm

20

54

25 20

1435

30

28 9

18

691934

58

38

4739

41

4244

1312

1029

18

3332

13 157418

13 2063

55

3

4836

2011

76

77

70

71

2818

2818

17

2718 28

4617

3668

17 43

5389

52

646

7

5

4

1

65

19

6657

22 23

2644 19

62

4518 28 67

3116

21

20

606121

20

25

18

1724

72

33

59

7879

80

81

7475

3

80

49

56

18

2

21

1 Undre stativ4 Gummifötter

Clipslist1 Kylvätskebehållare1 Kylvätskepump

1 Nippel .................... R 1/2” × R 3/8”1 Rörvinkel .............. R 1/2” 901 Slang2 Slangklammer1 Uppsamlingslåda

4 Skruv ..................... M6S 5×124 Gummigenomföring

13 Skruv ..................... MCS 5×121 Lampa komplett1 Klammer

1 Konsol höjdstopp11 Mutter .................... M617 Bricka .................... BRB 6.4×1216 Bricka .................... BRB 8.4×1616 Bricka .................... BRB 5.3×10

6 Mutter .................... M52 Mutter .................... M10×1.251 Gummistopp1 Stativ

13 Skruv ..................... M6S 6×20

1 Rostfri skruvsats2 Skruv ..................... MS6SS 6×12

10 Skruv ..................... M6S 6×164 Skruv ..................... MCS 6×121 Huv

4 Distans1 Anslutningsplint1 Skruv ..................... MCS 4×16H1 Stänkskydd, vänster1 Stänkskydd

1 Skruv ..................... M6S 6×301 Fjäder1 Sliptallrik1 O-ring .................... 154.3×5.71 V-ring

1 Medbringare1 Stoppskruv ............ MT6SS 8×202 Fjädrande rörpinne FRP 6×207 Mutter .................... M81 Bakre skydd

1 Bakre höger täckplåt1 Medbringarskruv1 Bakre vänster täckplåt1 Glödlampa1 Konsol för manöverlåda

1 Fjäder2 Slangnippel ........... 3/8"1 Lyftarm med fäste1 Skena för gummiduk1 Gummiduk

1 Drain hose2 Spacing sleeve2 Screw ..................... MF6S 10×161 Rear cover2 Screw ..................... M6S 5×16

2 Washer .................. BRB 5.5×251 Splash guard, right1 Bar1 Ball valve2 Screw ..................... M6S 8×16

2 Screw ..................... M6S 8×804 Screw ..................... M6S 5×551 Data plate .............. GMBQ28 Screw ..................... M6S 8×651 Bush button

1 Handle2 Washer1 Ball valve1 Reducing sleeve1 Screw cap

1 Screw2 Washer .................. BRB 13×221 Operating table, compl.1 Arm2 Spacing

1 Bead4 Screw ..................... M6S 8×22

Spare parts list – Grind Matic BQ2

1 9500 37822 9500 34193 9500 34204 9500 34215 9500 0916

6 9500 37007 9500178 9500 09089 9500 0909

10 9500 3422

11 9500 190912 9500 106613 9500 046814 9500 375215 9500 3670

16 9500 375317 9500 083818 9500 078819 9500 013120 9500 0503

21 9500 050422 9500 368123 9500 343824 9500 375725 9500 3441

26 9500 344227 9500 375928 9500 132229 9500 043630 9500 3450

31 9500 376232 9500 170633 9500 094534 9500 370335 9500 3763

36 9500 082737 9500 376438 9500 077139 9500 085440 9500 1054

41 9500 346242 9500 174643 9500 133344 9500 049645 9500 3464

46 9500 346847 9500 076848 9500 347149 9500 355750 9500 3767

51 9500 376452 9500 026353 9500 370454 9500 368355 9500 3699

56 9500 367757 9500 368258 9500 080559 9500 366760 9500 0165

61 9500 377262 9500 370263 9500 377364 9500 024165 9500 1071

66 9500 369567 9500 379468 9500 369469 9500 081070 9500 1087

71 9500 188872 9500 046873 9500 127074 9500 327975 9500 3278

76 9500 379777 9500 043078 9500 375579 9500 376780 9500 0913

81 9500 368382 9500 3574

Ref No Part No Qty Description Remarks Ref No Part No Qty Description Remarks

Lower standRubber feetClip bandCoolant tankCoolant pump

Nipple ...................... R 1/2” x R 3/8”Elbow ....................... R 1/2” x 1/4”HoseHose clampCollecting vessel

Screw ....................... M6S 5x12Rubber grommetScrew ....................... MCS 5x12Lamp housing, compl.Clamp

BracketNut ........................... M6Washer ..................... BRB 6.4x12Washer ..................... BRB 8.4x16Washer ..................... BRB 5.3x10

Nut ........................... M5Nut ........................... M10x1,25Rubber stopStativScrew ....................... M6S 6x20

Set of screws, stainlessScrew ....................... MS6SS 6x12Screw ....................... M6S 6x16Screw ....................... MCS 6x12Cover

SpacerPlinthScrew ....................... MCS 4x16HSplash guard, leftSplash guard

Screw ....................... M6S 6x30SpringGrinding plateO-ring ...................... 154.3x5.7V-ring

DogStop screw ............... MT6SS 8x20Spring pin ................ FRP 6x20Nut ........................... M8Rear cover plate

Splash guard, rightDriver screwSplash guard, leftLight bulbBracket control panel

SpringHose nipple .............. 3/8"Lift arm bracketRailRubber cloth

22

Spindle motor

Grinding spindle

3

5

12 6

75

84

91

13141516

10

112

4

31 3040

36 9

8

114241

38 3721

32

33

3429

6

39232224

2527

26

16

17223

20

26

4

27 27

27

18

2

28

27

44

43

15

121310

53

7

1

26

35

19

26

45

46

47

48

14

23

1 9500 34312 9500 16213 9500 07864 9500 08465 9500 0481

6 9500 34327 9500 37058 9500 04629 9500 0203

10 9500 1667

11 9500 167612 9500 167813 9500 043014 9500 344915 9500 0847

16 9500 167217 9500 159718 9500 355819 9500 167120 9500 3469

21 9500 356622 9500 344123 9500 078824 9500 018625 9500 0131

26 9500 018527 9500 012228 9500 148929 9500 3459

1 9500 07839500 3512

2 9500 34303 9500 07804 9500 07825 9500 0858

6 9500 37757 9500 07798 9500 10819 9500 078100

10 9500 377911 9500 083812 9500 377813 9500 382614 9500 377615 9500 377716 0702 8399

2-13 9500 3760

4 Socket3 Screw1 Belt pulley1 Wedge1 Stop screw ............. MSKSS 8×10

1 Coolant nozzle2 Shaft4 Bellows8 Clamp4 Bracket for shaft

4 Clamp ring ............ SgH404 Screw..................... M6S 12×404 Washer .................. BRB 13×241 Cover1 Flat belt

4 Screw..................... M6S 6×402 Motor mount1 Electric motor4 Ball bushing4 Stop screw ............. MSK6SS 5×6

1 Splash guard1 Screw..................... M6S 6×204 Washer .................. BRB 6.4×122 Screw..................... M6S 8×402 Washer .................. BRB 8,4×16

6 Nut ........................ M6M 107 Washer .................. BRB 10×181 Spring2 Holder

Grinding spindleRef No Part No Qty Description Remarks

1 Belt pulley for 50 Hz1 Belt pulley for 60 Hz1 Stop screw ............. MSK6SS 6×81 Labyrinth seal2 Labyrinth seal2 Ball bearing

1 Shaft1 Bearing housing2 Cup spring1 Sealing1 Washer2 Nut ........................ M6M61 Pull rod1 Centrifugal weight, compl1 Bracket2 Weight2 Shaft

Spindle compl

Spindle motor

30 9500 3780 1 Bracket31 9500 3604 1 Solinoid valve32 9500 3517 1 Angle pipe .............. R 3/8" 9033 9500 1850 1 Nipple34 9500 0849 1 Angle connection ... 8-1/4"35 9500 3765 1 Hose ....................... PU 8/6

36 9500 3756 1 Angle joint ............. 6555-8-837 9500 1061 1 Angle connection38 9500 1507 1 Pipe ........................ 1/8"39 9500 0838 1 Nut ......................... M6M640 9500 1168 1 Spring

41 9500 3770 1 Protection42 9500 3769 2 Screw ..................... M6S 6×9043 9500 1481 1 Clamp44 9500 3751 1 Guide45 9500 3279 1 Angle joint

46 9500 3766 1 Hose47 9500 3829 1 Nut48 9500 0468 1 Screw ..................... MCS 5×12

Ref No Part No Qty Description Remarks Ref No Part No Qty Description Remarks

12

24

1

2

3 4

5

6

7

8

9

10

1112

13

14

Clamping device

Worm gear motor

Centring device

1514132

16

17

18

34

11 12

1

19

20 21

7

6

7

5

5

8

9 10

5

1

23

45

6

7

8

9

10

11

12

13

14

15

16

17

25

1 Bracket1 Fixing clamp1 Centre pin1 Bushing1 Screw

1 Handle1 Scale1 Stop lug2 Screw..................... M6S 6×121 Mandrel ................. Not included

1 Indexing templ. ..... Not included1 Spring pin2 Screw..................... MC6S 5×8

14 9500 3668 1 Screw.....................15 9500 0497 2 Screw..................... M6S M10×16

16 9500 0122 2 Washer .................. BRB 10×1817 9500 3737 1 Spacer

1-17 9500 3542 Clamping device, compl

2 Spring pin1 Bracket1 Swivel3 Nut ........................ M6M81 Screw..................... M6S 8×65

1 Induvtive sensor1 Worm gear1 Pipe nipple1 Elbow coupling ..... 90°1 Screw..................... MCS 5×35

1 Pick-up1 Screw..................... MF6S 8×201 Bracket1 Cable connection

Worm gear motor, compl

Ref No Part No Qty Description Remarks

Clamping device

Worm gear motor

2 Spring pin1 Turning sleeve1 Stop lug2 Screw..................... MF6S 5×144 Bushing

1 Shaft2 Clamp ring ............1 Bracket1 Screw..................... M6S 8×1 L=351 Locknut ................. M6M 8×1

1 Cylinder pin1 Arm1 Loch washer1 Screw..................... MF6S 6×161 Compression spring

1 Centring head1 Tension pin1 Centring cup1 Lamp holder2 Screw..................... MCS 5×12

2 Washer .................. BRB 5.3×10

Centring device, compl



Centring device

1 9500 35882 9500 35893 9500 35944 9500 01275 9500 0775

6 9500 35907 9500 35928 9500 35919 9500 188510

1112 9500 368013 9500 3669

1 9500 13332 9500 10563 9500 07704 9500 04965 9500 1064

6 9500 37917 9500 34668 9500 08529 9500 0849

10 9500 1059

11 9500 367812 9500 048813 9500 367914 9500 3652

1-14 9500 3466

1 9500 13332 9500 35863 9500 35734 9500 35765 9500 0527

6 9500 35837 9500 35778 9500 37819 9500 3707

10 9500 1703

11 9500 358112 9500 358713 9500 358214 9500 045315 9500 3578

16 9500 358517 9500 357918 9500 084019 9500 379620 9500 0468

21 9500 0503

1-21 9500 3758

26

Pneumatic cabinet

33344

1

2

4

5

6

7

8

9

1011

12

13

14

15 16

34

35

36

39

39

40

39

6

8

4044

39

41

937

7

39

43

42

39

39 39

39

9

27

25 26

24

23

18

17

19 40

20

32

33

3129

30

28

22

2132

35

38

46

40

7

7

45

27

1 Valve block2 Washer .................. BRB 6.4×122 Nut ........................ M6M61 Mounting rail4 Valve

5 Silencer5 Plug2 Angle connection3 Angle connection1 Angle

1 Ejector1 Straight connection1 Governor1 Nipple1 Throttle valve

2 Screw ..................... MFS 4×141 Turn bracket1 Shaft kit1 Ball link bracket1 Cylinder

1 Throttle check valve2 Nut ........................ M6M 10×1.251 Ball valve1 Nipple1 Filter

1 Filter bracket1 Pressure gauge1 Fork link2 Angle bracket1 Waist bracket

1 Cylinder3 Banjo fitting2 Throttle check valve1 Pressure gauge2 Straight connection

1 Governor1 Adapter1 Thrust plate8 Angle connection7 Angle connection

1 T-connection5 O-ring ....................

43 4 Screw ..................... M6S 4×3544 8 Screw ..................... M6S 4×4545 1 Valve block, compl

46 1 Compact cylinder


Pneumatic cabinet

1 9500 38232 9500 07883 9500 08384 9500 37935 9500 3528

6 9500 10637 9500 05368 9500 10619 9500 0849

10 9500 1508

11 9500 106012 9500 185513 9500 353114 9500 094015 9500 0869

16 9500 368517 9500 342518 9500 342619 9500 342420 9500 3427

21 9500 382122 9500 368123 9500 086324 0702 788325 9500 3256

26 9500 377427 9500 086528 9500 366529 9500 345330 9500 3454

31 9500 345232 9500 382033 9500 122234 9500 162335 9500 3817

36 9500 162437 9500 381838 9500 377139 9500 381440 9500 3816

41 9500 381542 9500 3819

9500 38259500 38249500 3827

9500 3754

28

1 Control box1 Complement block2 Press button1 Emergency stop button2 Light diode

See pneumaticSee pneumatic

1 Sign1 Angle1 Hose holder

1 Screw .............. MCS 5×122 Silicone seal2 Screw .............. MFS 4×142 Nut .................. M6M42 Washer ............ BRB 4.3×8

1 Fastening device2 Contact block4 Contakt block1 Time relay1 Toggle switch, non-locking

1 Toggle switch2 Clamping device1 Relay socket2 Press button

See pneumaticSee pneumatic

Control box, compl


Control box

1 9500 34332 9500 36593 9500 36004 9500 36115 9500 1509

678 9500 38229 9500 3629

10 9500 3671

11 9500 046812 9500 368413 9500 368514 9500 369215 9500 0946

16 9500 280817 9500 283118 9500 360119 9500 379020 9500 3795

21 9500 378322 9500 379923 9500 362224 9500 37982526

1-26 9500 3755

1

2

3

4

5

6

7

8

9

10

11

12

131415

16

17

18

19

20

21

22

23

26

18

18

22

22

20

24

25

29

1 Electric cabinet1 Automatic circuit breaker1 Automatic circuit breaker3 Contactor1 Safety relay

4 Relay4 Relay socket1 Time relay4 End support1 Fuse base

1 Fuse ....................... 4 A1 Transformer1 Diode bridge

12 Connection terminal20 Plinth

6 Connection terminal1 Cover3 Cable connection2 Cable fitting

4 Screw cap1 Screw cap1 Screw cap1 Signal lamp1 Light bulb

2 Fastening device1 Press button1 Lamp holder2 Contact block1 Contact block

Electric cabinet 1

1 9500 34432 9500 08923 9500 35694 9500 08955 9500 3613

6 9500 36077 9500 36228 9500 36149 9500 3623

10 9500 3618

11 9500 356712 9500 359713 9500 362114 9500 352415 9500 3616

1617 9500 362618 9500 364119 9500 328020 9500 3653

21 9500 327822 9500 364823 9500 365124 9500 361225 9500 3658

26 9500 280827 9500 361028 9500 365729 9500 280930 9500 1078

3

4 5

6

7

89

11,10

12

7

14 15

9

9

17

1819

20

21 2123

4 4

2425

26

27

28

292630


32 33

34

31

6

3637

1 Circuit breaker ...... 380 V, 415 V1 Circuit breaker ...... 220 V1 Circuit breaker ...... 380 V, 415 V1 Circuit breaker ...... 220 V1 Circuit breaker ...... 380V, 415 V

1 Circuit breaker ...... 220 V6 Anchor4 Nut3 Nut2 Nut

El. cabinet, compl. 380 V, 415 VEl. cabinet, compl. 220 V

31 9500 097531 9500 141132 9500 089732 9500 089633 9500 1084

33 9500 089834 9500 363635 9500 367236 9500 365637 9500 3655

9500 37849500 3786


35

37

2 7

22

Atlas Copco Secoroc ABBox 521, SE-737 25 Fagersta, Sweden

Tel +46 223 461 00 - Fax +46 223 461 01www.atlascopco.com

9852 1

281 0

1

2000.0

8

Grind_Matic_BQ2__9852_1281_01_Op_Instr_&_Sp_P

Documents

Transcript of Grind_Matic_BQ2__9852_1281_01_Op_Instr_&_Sp_P