1. VET 3013 BASIC ELECTRICAL AND MECHANICAL ENGINE TITLE :
Hydraulic Presses NAME: NURUL HAFIEDA BINTI MD YUSOFF MATRIX NUMBER
: D20131063625 LECTURERS NAME: EN. KHAIRULANUAR BIN HASNAN GROUP
C
2. Introduce of Anhui Lai Fu Nc Machine Tool Co. Ltd Anhui Lai
Fu NC Machine Tool Co., Ltd, located in the high-tech zone of
Ma'anshan City, is designated as a national high-tech enterprise
mainly producing shearing machines, press brakes, bending machines,
hydraulic presses and more. As the largest CNC plate processing
facility manufacturing base in China, it is also awarded the title
of China Top Brand, and the products have been exported all over
the world. Our products have also passed ISO9001 Quality System
Certificate and CE Certificate.
3. YL32 series Four- Column Hydraulic Presses
4. Detailed information of the YL32 series Four- Column
Hydraulic Pressess The Hydraulic press has three-beam and four-pole
structure, which means economical and practical. Operation space is
wide, and the movable bolster could be moved out of frame to set
the die. The structure is simple and the appliance is also
beautiful. Hydraulic control adopts plug-in valve system, which
means reliable motion and long service life. The press,, which
could realize three- operation mode: adjustment, manual and semi-
automatic. The machine is applicable for metal sheet stretching and
pulling, stretching, punching, bending. It is also used for
pulling, stretching and pressing large-scale products.
5. Presses offer fast, easy, and safe setup and operation as
well as years of trouble-free service. 1. 4-post frame provides
maximum rigidity and minimum deflection for accurate parts and long
tool life. Thick plates and large columns provide you with the
stable platform you need for your demanding application 2. Long
bearing length offer improved stability and resistance to
off-center loading 3. PLC press control is flexible and safe. PLC
controls allow for customized press 4. Dual Palm Button control:
anti-tie down, non-repeat controls with ring guards; conforms to
OSHA. 5. Adjustable proximity switches allows stroke adjustments in
seconds 6. Pressure control and gauge allow tonnage adjustment in
seconds. 7. Selector switch modes of operation: jog (setup) and run
(cycle 8. Wide range of hydraulic systems to match your
requirements 9. Large reservoirs minimize the need for oil cooler
10. Large daylight accommodates large dies. Special daylights and
bed sizes are available 11. Long stroke lengths are adjustable from
about 2 m to maximum. Special stroke lengths are available. 12.
Pressure and distance reversal systems are standard.
6. VIDEOS Deep Drawing Presses and 4-column Deep Drawing
Hydraulic Press for Stainless Steel Pan,Pot Forming Production
line
7. An ilustration of deep drawing
8. Deep drawing presess Sheet metal material is mostly used
body part material in automotive and household appliances industry.
Sheet metal forming presses are in this meaning very important
structure of production process of automotive and household
appliances industries, as also in electronic and other industries.
Deep drawing presses can be mechanical, hydraulic or combined. The
technique of deep drawing can be used on all kinds of presses -
transfer, progressive, tandem lines and single die. But usually
when we speak about deep drawing presses, we are talking about
double action (DA) sheet metal forming presses. There are two
technologies / versions of deep drawing of sheet metal parts. One
is deep drawing with double action presses (DA), which have two
slides inner and outer. The double action presses can be
mechanical, hydraulic or combined(with one slide hydraulic and
other mechanic). Another is deep drawing with mechanical or
hydraulic press, where the blank holder is a part of die (tool)
mounted on the slide of the press.
9. At deep drawing it is necessary to hold the sheet metal
blank that is being drawn (formed) with the blank holder. 1. At
mechanical or combined double action (DA) presses the function of
blank holding is performed with the outer slide of the press, while
the punch die mounted on inner slide (also sometimes called as
punch) performs the deep drawing while punching through the blank
and pushing it into matrix of the lower die. 2. Another technique
of the deep drawing is performed on mechanical or hydraulic presses
with hydraulic die cushion in the table of the press. On these
presses the punch die mounted on the slide should also include the
blank holder as part of the upper die.
10. Advantages of Hydraulic Presses Full power stroke Built- in
overload protection Much lower original cost and operating costs.
Larger capacities at lower cost. More control flexibility. Greater
versatility More compact Lower tool cost Safety