Benzinger Take5 2007 E

7/30/2019 Benzinger Take5 2007 E

1/6

BEN ZING ERobl iged

to p re c ision

BENZING ERP R Z I S I O N SM A S C H I N E N


2/6

Technical data Technical data

Tec hnica l da ta Ta k e 5

Travel path X-axes370 mm

Travel path Z-axes190 mm

Travel path Y-axis125 (-40/+85) mm

Travel path B-axis180

Rapid-motion speeds X/Z/Y45/45/20 m/min

Accelerations X/Z/Y10/10/5 m/s2

Feed force3.500 N

Measurement systems X/Z/YGlass measure

M a in- a nd SubspindleMotor spindleswater-cooled, can beindexed for turning

Bar diameter32 / 42 mm /o

Spindle speed6.000 / 8.000 U/min /o

Drive output14 kW (S1)

Spindle noseDIN 55026 A4

Clamping force pneum./hydr.15 / 33 kN /o

Chuck sizeup to 160 mm

C-axes release0,01 / 0,001 /o

Turre tTurret VDI 25 DIN 69880

Number of tool places 16

Individual drive6.000 U/min

Max. drive output6 kW, max. 12,5 Nm

Tool ca librationMikroskope o

M illing spindleMilling spindlewater-cooled,

Max. spindle speed30.000 U/min

Drive output10 kW (S1)

Tool acceptanceHSK-A40 DIN 69893

Tool cha nge rTool magazine52 internal / external expansion /o

Tool change timeapprox. 4 sec .

Tool ca libration

Laser sensor o

ControlSiemens Sinumerik 840D

Central lubricationGrease pulse lubrication

Coolant container160 l

Total connected loadapprox. 25 kVA Machine weightapprox. 5t

Dimensions (LxBxH)3.110 x 1.900 x 2.200 mm

Pneumatic supply6 bar

Options:Coolant supply options:Through the spindles o

High-pressure at the turret30 bar / 80 bar o

High-press. thru milling spindle30 bar / 80 bar o

Coolant filtration50m / 20m o

Coolant coolerCompressor / heat exchanger o

Chip conveyorPla te- / drag- / magnet belt o

Additional options:

Tool monitoringMesstasterCalliper - progr.pneum. clamping pressureShort bar loaderPneum. bar feeder bargripperTele-serviceNetwork connectionRobot cells

Benzinger automation solutionsand much

Standardo Option

Modifications reserved, date Sept. 2007

Ta k e 5

BENZING ERP R Z I S I O N SM A S C H I N E N

Ca rl Benzinger G mbH

Robert-Bosch-Str.28D-75180 Pfo rzheim-Bchenbronn

Tel.: + 49 (0) 72 31/4 15 31 - 100

Fax: + 49 (0) 72 31/4 15 31 - 388

E-Mail: info@be nzinger.de

Internet: ww w.benzinger.de


3/6

Pictogram Pictogram

Everything with the Ta k e 5 machine ser ies revolves a round customer needs , comple te machin ing ,a nd solutions for your spe c ific c a se s of a pp lic a t ion.

In order to also fulfil these requirements in the future, the Ta k e 5 machine series combines high-performance, high-precision,modern technology into its compact installation surface. Specially-designed machine components like the machine string

and the carriage, paired with high-precision-cut guide rails and circular racks give the machine optimal dampening qualitiesand superior machine rigidity. Combined with digital drives with the most modern control systems, the machine also fulfils thehighest demands on precision and reliability.

Spindle bores are offered at 32 and 42 mm, whereas both the main and the opposed spindles are thermo-symmetricallyintegrated. Both spindles are designed as so-called motor spindles with their own cooling circuit.

For the complete machining of complex components, the Ta k e 5 machine series is offered with an additional milling spindlethat is built onto a Y / B axis unit. This milling unit works selec tively on the main or opposed spindle. In combination with theamply-dimensioned tool changer for up to 52 tool holders and the additional 16-fold turret with individual position drive, complextools can be machined simultaneously.

The design selected here has the advantage that only two axes must be built onto one another per machining unit (mainand opposed spindle and the milling spindle). This leads to a very high overall rigidity of the total machine, ensures that allguides are very close to the machining point, and that force transmission points can be optimally designed in the guides.

In terms of precision, the machine corresponds to the very high demands placed upon us and our machines by our equallydemanding clientele. Therefore the Ta k e 5 falls seamlessly into the ranks of the existing Benzinger machine series, which is well-known for the highest precision and reliability on the market.

A very compact design of the machine is yielded, bec ause the two working areas of the rotating spindles do not have to bearranged longitudinally behind one another. Thus the machine attains a length of only approx. 3 m at a depth of 2.2 m. Thecomplete machine requires just 6.5 m_ storage area, and that includes the tool magazine for the milling spindle.

The reduction in equipping times, the increase in flexibility and thus the increase in efficiency are the advantages of thismac hine solution.

As an automation solution, there is the possibility of equipping the machine with different automation solutions from Benzingeralong with the use of short bar loaders. Of course the machine can also be automated through different robotic solutions.

The Ta k e 5 brings you flexibility, efficiency, precision, and reduces your produc tion costs, just as you would expec t from

Benzinger.

Ta k e 5

Y

A

B


4/6

Details Details

The machine is designed for simultaneous completemachining on the main and opposed spindles. The tworotating spindles are each designed on an X/Z cross table.The milling spindle, with a machining speed of up to 30,000rpm, is mounted on a Y/B unit. The turret, designed as astar turret VDI 25 with 16 positions and individual positiondrive of all stations, is permanently mounted, centrallypositioned below the two rotating spindles.

The milling spindle mounted on the Y/B unit, in combina-tion with the cross carriage and the C-axis of the respec-tive rotating spindle, enables the simultaneous machiningof 5 axes per spindle. Depending on the design, the millingspindle can alternatively work on both the main and theopposed spindles. For each of the two rotating spindles a

pivoting 90 angle of the milling spindle is available.

With the possibility of moving both rotating spindles cross-wise over the respec tive X-axis (stroke 370 mm) of the crosstable in the working area, there are two work areas inde-pendent of one another for the machining. This fac ilitatesthe programming and setup of the machine considerably,because the machining progression of the other rotatingspindle does not have to be borne in mind.

The w orkspa ce s of the m a in spindle a nd the sub spindle a rea rra nge d sepa ra tely one a fter a nother in X direc tion so tha tcollision risk during the machining is totally eliminated.

While the milling spindle is machining on the opposed spindle,the main spindle moves downward in the X-direction andmac hines on the front side of the stationary turret. In thisway the milling spindle can pivot above the main spindlecollision-free for machining on the opposed spindle.

While the milling spindle is machining on the main spindle,the opposed spindle moves downward in the X-direction

and machines on the back side on the stationary turret. Inthis way the milling spindle can pivot above the opposedspindle collision-free for mac hining on the main spindle.

Ta k e 5


5/6

Details Details

Tra nsfer from the m a in to the o pp osed spindle,punc hing throug h the turre t

The work-piece finished on the main spindle is transferredby the clamp of the opposed spindle and then speed-synchronously punched by a punch tool in the turret. Thetransfer of profiled work-pieces is possible both angle- andspeed-oriented. Concentricity deviations of < 1/100 mmarising with the transfer are possible.

Tra nsfer from the m a in to the op po sed spindlee xzentr ic a lly, c utting o ff with the m ill ing spindle

If a work-piece with an excentrically-arranged gripping-possibility is finished on the main spindle, it cannot bepunched between speed-synchronously rotating spindles.The work-piece is cut off of the remaining bar by a millingtool in the milling spindle. The radial runout of spindle 1 to

spindle 2 is programmed through the two X-axes.

Ba r fee de r a nd pa rt unloa ding

Bar lengths of a maximum length of 1000 mm can bemachined. These are fully-automatically finished through ashort bar loading magazine, or also fed by a bar gripper inthe turret. Depending on the work-piece geometry, theextraction to the necessary unclamping length is also possiblethrough the opposed spindle. Therefore no additional appli-cation of other types of advancement is necessary.

Through a gripper on the turret, work-pieces can beremoved from both the main and the opposed spindle inorder to be placed on an unloading band that transportswork-pieces out from the machine. The unloading grippercan be equipped with prism jaws or half-shells.

Ta k e 5


6/6

Details Details

Tool cha nge r

The changing arm gets the next tool from the toolmagazine production time-neutrally.During the tool change there is also the possibility of con-tinuing work on the two rotating spindles with the turretthat has been placed down. The tool magazine has spacefor 52 tool holders type HSK-40 for different milling andturning tools. The magazine capacity can optionally beexpanded through the installation of an additional, externalmagazine.

Control

With the Siemens Sinumerik 840D control, one of the most modern and high-performancecontrols comes into use with this machine. Filed multi-channel technology achieves thepreconditions for clearly arranged program structures and thus for simple programming.

Dynamic range limits reliably prevent collisions.Tele-service and network connection are optionally available.The control console is pivotable, positioned on a double-hinged carrier arm, and cantherefore be turned for adjustment to an optimal position. In parked position it restsagainst the machine cladding to save space.

Ta k e 5

Too l c a libra tion

The microscope serves for determining the tool correctiondata of the turret tools in the machine. For this, the micro-scope is placed in the protected holder on the respectivespindle and the tool to be measured is positioned in thereticule of the lens. The correction data is now transmittedto the control at the touch of a button.

For calibration of the tools in the milling spindle, a lasersensor can be integrated into the machine. The toollengths determined can be transferred to the correctionmemory at the push of a button. In addition, the laser canalso be used for checking for tool breaks of the smallesttools.

Benzinger Take5 2007 E

Documents

Transcript of Benzinger Take5 2007 E