YH27K Series Frame-type Single-action Hydraulic Sheet Metal Drawing Press
Scope of application:
This series of hydraulic press is mainly applicable to stamping processes like drawing, bending, shaping, squeezing and blanking, upturning of metal sheet components, as well as pressure test and bedding-in of large die molds.
Performance characteristics:
The machine adopts preload draw-bar combination of framework structure (full-frame structure for small table). According to finite element analysis of computer, the machine has sufficient strength and rigidity. Slider guiding adopts adjustable four-angle and eight-side guide rail, with strong resistance of deflecting load. Guide rail is equipped with lubricating device.
The hydraulic system adopts the large-flow cartridge valve integrated system and oil-fluid precision filter to ensure the stability of high-speed movement of oil cylinder and automatic transfer of pressuring. Oil pipes are connected by the combination of high pressure rigid pipes and flexible pipes. The flange-type structure is preferred with less hydraulic impact force, which avoids oil leakage efficiently.
Equip locking device for dead spot of slider to ensure the safety of the operation.
With the displacement sensor and pressure sensor, parameters like distance of travel, pressure, time as well as features like running state of machine, alarm indication, fault point can be shown and set up on the touch screen.
By operation panel, hydraulic die cushion can be selected as jacking, not jacking and stretching. For each mode, both processes of fixed pressure and fixed distance can be completed.
Optional parts and accessories:
Multiform movable working tables
Blanking buffer device
Photo-electric safety device
Ratio control system
Refrigeration-type oil cooler
Host system
Knock-out device
Servo motor pumps
Inlet ball valve and pilot valve
Ratchet-type safety locking device
Quick clamp, change device for dies
Technical parameter:
Project | Unit | YH27K-200 |
YH27K-315 |
YH27K-315A |
YH27K-400 |
YH27K-400A |
YH27K-500 |
YH27K-630 |
YH27K-630A |
YH27K-630B |
|
Nominal force | kN | 2000 | 3150 | 3150 | 4000 |
4000 |
5000 |
6300 |
6300 |
6300 |
|
Return force | kN | 240 | 300 | 400 | 510 |
500 |
550 |
600 |
600 |
600 |
|
Ejection force | kN | 400 | 630 | 1250 | 1250 |
1600 |
2000 |
2000 |
2000 |
2000 |
|
Maximum working pressure of liquid | Mpa | 25 | 25 | 25 | 25 |
25 |
25 |
25 |
25 |
25 |
|
Maximum stroke of slider | mm | 800 | 800 | 1000 | 1000 |
1000 |
1200 |
1200 |
1200 |
1200 |
|
Hydraulic cushion stroke | mm | 300 | 300 | 300 | 300 |
400 |
400 |
400 |
400 |
400 |
|
Maximum distance between slider and worktable | mm | 1000 | 1250 | 1500 | 1400 |
1500 |
1600 |
1800 |
1800 |
1800 |
|
Slide stroke speed | Hurry down | mm/s | 180 | 180 | 250 | 200 |
300 |
300 |
300 |
300 |
300 |
Slow down | mm/s | 6-12 | 6-12 | 15-30 | 8-16 |
15-30 |
15-30 |
15-30 |
15-30 |
15-30 |
|
Return trip | mm/s | 100 | 120 | 200-250 | 120 |
250-300 |
250-300 |
250 |
250 |
25 |
|
Hydraulic cushion stroke speed | Eject | mm/s | 65 | 55 | 95 | 55 |
95 |
95 |
95 |
95 |
95 |
Return | mm/s | 95 | 100 | 120 | 120 |
120 |
120 |
120 |
120 |
120 |
|
Effective area of mobile (auxiliary) workbench | About | mm | 1000 | 1250 | 2200 | 1400 |
2600 |
2800 |
2500 |
3000 |
3600 |
Before and after | mm | 900 | 1120 | 1600 | 1400 |
1600 |
1600 |
1800 |
1800 |
1800 |
|
Effective area of hydraulic cushion | About | mm | 600 | 650 | 1400 | 800 |
1720 |
2020 |
1720 |
2320 |
2920 |
Before and after | mm | 600 | 650 | 1100 | 800 |
1120 |
1120 |
1120 |
1120 |
1120 |
|
Main motor power | kw | 15 | 22 | 59 | 30 |
75 |
102.5 |
112 |
112 |
112 |
Project | Unit | YH27K-800 |
YH27K-800A |
YH27K-1000 |
YH27K-1000A |
YH27K-1250 |
YH27K-1250A |
YH27K-1600 |
YH27K-1600A |
YH27K-2000A |
|
Nominal force | kN |
8000 |
8000 |
10000 |
10000 |
12500 |
12500 |
16000 |
16000 |
20000 |
|
Return force | kN |
1000 |
1000 |
1000 |
1000 |
1200 |
1200 |
1700 |
1700 |
2500 |
|
Ejection force | kN |
2500 |
2500 |
3000 |
3000 |
4000 |
4000 |
5000 |
5000 |
5000 |
|
Maximum working pressure of liquid | Mpa |
25 |
25 |
25 |
25 |
25 |
25 |
25 |
25 |
25 |
|
Maximum stroke of slider | mm |
1000 |
1000 |
1400 |
1400 |
1400 |
1400 |
1400 |
1400 |
1200 |
|
Hydraulic cushion stroke | mm |
400 |
400 |
350 |
350 |
400 |
400 |
450 |
450 |
400 |
|
Maximum distance between slider and worktable | mm |
1600 |
1600 |
2000 |
2000 |
2000 |
2000 |
2200 |
2200 |
1800 |
|
Slide stroke speed | Hurry down | mm/s |
350 |
350 |
350 |
350 |
350 |
350 |
350 |
350 |
350 |
Slow down | mm/s |
15-30 |
15-30 |
10-25 |
10-25 |
10-25 |
10-25 |
15-30 |
15-30 |
15-30 |
|
Return trip | mm/s |
250 |
250 |
250 |
250 |
250 |
250 |
300-350 |
300-350 |
240 |
|
Hydraulic cushion stroke speed | Eject | mm/s |
95 |
95 |
90 |
90 |
90 |
90 |
90 |
90 |
95 |
Return | mm/s |
120 |
120 |
120 |
120 |
120 |
120 |
120 |
120 |
160 |
|
Effective area of mobile (auxiliary) workbench | About | mm |
3000 |
3600 |
4000 |
4500 |
4000 |
4500 |
5000 |
4600 |
5000 |
Before and after | mm |
2000 |
2200 |
2200 |
2500 |
2500 |
2500 |
2700 |
2500 |
2500 |
|
Effective area of hydraulic cushion | About | mm |
2320 |
2920 |
3220 |
3820 |
3200 |
3820 |
4150 |
3820 |
4150 |
Before and after | mm |
1420 |
1720 |
1420 |
1720 |
1720 |
1720 |
1720 |
1720 |
1900 |
|
Main motor power | kw |
149 |
149 |
135 |
135 |
165 |
165 |
292 |
292 |
344 |

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Add:Group 1, Wenfeng Village, Baipu Town, Rugao City
Tel:86-513-87876288
Fax:86-513-87876266
Sales Hotline:86-18020196688
E-mail:hq@nthqkj.com
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