A double-acting thin plate stretching hydraulic press is particularly suitable for metal thin plate parts’ stretching, flanging, bending, and stamping processes. It can also be used for general pressing processes. The hydraulic system of this series of hydraulic presses adopts a two-way cartridge valve, and the electrical series adopts PLC control, which is convenient and reliable to operate. It has fast idle speed, high efficiency, low energy consumption, adjustable edge pressing and stretching force, etc. It is an ideal equipment for thin plate forming.
Applicable fields: Suitable for all deep and shallow stretching processes and can also be used for bending, flanging, blanking, and other processes. It is especially suitable for the following fields: large automobiles and family car covering.

Features of double-action sheet metal stretching hydraulic press:
1. Double-action deep drawing hydraulic press adopts a three-beam four-column or four-beam four-column structure and can also customize frame structure according to customer needs. It has a multi-point ejection hydraulic pad device suitable for thin plate bending, double-action stretching forming, finishing, and correction processes. It is equipped with molds of different specifications to complete the stretching of thin metal plates of different models and sizes.
2. Hot pressing and cold pressing double-action thin plate stretching hydraulic press (stretching machine) has fast speed, flexible application range, high reliability, and economical applicability, which can ensure the quality, ease of use, and output rate of parts.
3. The same hydraulic press can realize the rapid replacement of different molds.
Types of double-action thin plate stretching hydraulic presses
Double-action thin plate stretching hydraulic presses are mainly divided into three categories:
1. The main feature of the three-beam four-column structure double-action thin plate stretching hydraulic press is that it is equipped with a multi-point ejection hydraulic pad device. The hydraulic pad is divided into upper and lower types. According to the size of the work surface, it can be single-cylinder, double-cylinder or multi-cylinder;
2. The four-beam four-column structure double-action thin plate stretching hydraulic press mainly achieves the purpose of stretching by linking the edge beam and the stretching beam with double movable beams;
3. The frame-type double-action thin plate stretching hydraulic press mainly adopts the frame-type hydraulic press structure and is equipped with a hydraulic pad device. The frame-type double-action thin plate stretching hydraulic press is highly precise and suitable for some precision metal stretching operations.

Applicable of double-action sheet metal stretching hydraulic press
Double-action hydraulic press for thin plate stretching is a very economical hydraulic press for your processing. It is suitable for the pressing process of metal and non-metal materials (clocks, hardware products, bicycles, motorcycles, tableware, kitchen utensils, automobiles, electrical appliances, rubber, grinding wheels, buttons, gold and silver jewelry, ceramics, powder metallurgy, etc.). A double-action hydraulic press for thin plate stretching can also stamp and form plastic materials.
Parameter of double-action sheet metal stretching hydraulic press
|
Parameter name |
Unit |
double-action sheet metal stretching hydraulic press |
|||||||
|
63/100 |
100/150 |
200/300 |
315/400 |
400/630 |
630/1030 |
1200/2000 |
|||
|
Nominal force |
KN |
1000 |
1500 |
3000 |
4000 |
6300 |
10300 |
20000 |
|
|
Stretching force |
KN |
630 |
1000 |
2000 |
3150 |
4000 |
6300 |
12000 |
|
|
Blank pressing force |
KN |
300 |
500 |
1000 |
1000 |
2300 |
4000 |
8000 |
|
|
Ejection force |
KN |
190 |
400 |
400 |
630 |
1000 |
2000 |
4000 |
|
|
Liquid maximum working pressure |
MPa |
25 |
25 |
25 |
25 |
25 |
25 |
25 |
|
|
Stretching slider stroke |
mm |
500 |
600 |
700 |
800 |
800 |
1000 |
1500 |
|
|
Blank pressing slider stroke |
mm |
300 |
350 |
400 |
400 |
450 |
500 |
700 |
|
|
Stretching slider size |
Left and right |
mm |
560 |
980 |
980 |
1260 |
1400 |
2500 |
3800 |
|
Front and back |
mm |
500 |
700 |
900 |
1160 |
1400 |
1500 |
1900 |
|
|
Blank pressing slider size |
Left and right |
mm |
560 |
980 |
980 |
1260 |
1400 |
3200 |
4500 |
|
Front and back |
mm |
500 |
700 |
900 |
1160 |
1400 |
2200 |
2500 |
|
|
Workbench size |
Left and right |
mm |
560 |
980 |
980 |
1260 |
1400 |
3200 |
4500 |
|
Front and back |
mm |
500 |
700 |
900 |
1160 |
1400 |
2200 |
2500 |
|
|
Stretching slider opening height |
mm |
1100 |
1300 |
1400 |
1500 |
1700 |
2200 |
2500 |
|
|
Bearing slider opening height |
mm |
700 |
800 |
900 |
1000 |
1100 |
1200 |
1800 |
|
|
Stretching slider travel speed |
Idle travel down |
mm/s |
120 |
100 |
100 |
100 |
100 |
150 |
180 |
|
Working |
mm/s |
20 |
15 |
15 |
10 |
10 |
10 |
15 |
|
|
Return travel |
mm/s |
80 |
80 |
80 |
80 |
80 |
100 |
120 |
|
|
Machine dimensions |
Left and right |
mm |
2600 |
3000 |
3300 |
3900 |
5600 |
5700 |
6400 |
|
Front and back |
mm |
1580 |
1510 |
3400 |
3500 |
3600 |
3800 |
3500 |
|
|
Height above ground |
mm |
3200 |
3165 |
4330 |
4680 |
5600 |
10300 |
11000 |
|
|
Total motor power |
KW |
7.5 |
11 |
22 |
22 |
44 |
60 |
160 |
|


