Machinery & Equipment

Description:
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1. ZYD 31 Series Presses is one of the new generation of plate press,The machine is for cutting, punching, blanking, bending and light stretching work.
2. C-Type Steel-welded frame, high rigidity and less deformation Compact,wide body frame eliminating vibration for improved ide life and machine.
3. Rigid construction guarantees exact die mating,Six-side long rectangle guides of the slide with high moving precision and high accuracy, extending the service life of the die.
4. Highly advanced, rigidly supported gears, operate in oil bath without any noise saves space, reduces, shaft deflection, increases gear life.
5. High accuracy, high efficiency, simple and convenient operation, good performance, favorable price and best service.
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?Standard accessories:
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Hydraulic over loading protection system | Automatic lubricating system |
Mould installation height adjustment device | Mould height in dicator |
Balance unit for slide block and mould | Rotation cam controller |
Crooked shaft angle in dicator | Working counter |
Air power material blowing device | Slide block balance |
Shock resist rubber mat | Digital display mould height indicator |
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2.Optional accessories:

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Air bag mould mat device | Inverter stepless gearing device or motor stepless gearing device |
Photo electricity safety device | Preset arithmometer |
Electronic cam control system(equipped as standard above modle 250T) | Movable electrical equipments control box(equipped as standard above modle 250T) |
Pedal power switch | Automation feeding output shaft |
Automatic feeding device | Rapid mold displacing unit |
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Specification:
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Mode/Technical parameters | Unit | ZYD31-110 | ZYD31-160 | ZYD31-200 | ZYD31-250 | ZYD31-315 |
Slide block nominal pressure | kn | 1100 | 1600 | 2000 | 2500 | 3150 |
Slide brock stroke | mm | 180 | 200 | 250 | 250 | 280 |
Stroke frequency | L | mm | 35-65 | 30-55 | 25-45 | 25-40 | 20-35 |
S | 48-80 | 40-75 | 35-60 | 30-55 | 30-50 |
Max closing height | mm | 350 | 400 | 450 | 500 | 500 |
Closing height adjust | mm | 90 | 100 | 110 | 120 | 120 |
Worktable
Size | Front/Back | mm | 680 | 760 | 840 | 880 | 880 |
Left /Right | mm | 1100 | 1170 | 1390 | 1500 | 1540 |
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Air pressure | 0.5 | 0.5 | 0.5 | 0.5 | 0.5 | 0.5 | 0.5 |
Plane diamension of the Slide block bottom | Front/back | mm | 520 | 580 | 650 | 700 | 700 |
Left/right | mm | 620 | 700 | 880 | 950 | 950 |
Distance between worktable and ground | mm | 685 | 700 | 720 | 820 | 900 |
Mould stem hole
Diamension(mm) | Dia. | mm | 70 | 70 | 70 | 70 | 70 |
Depth | mm | 90 | 100 | 100 | 100 | 100 |
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Power | KW | 7.5/11 | 15/18.5 | 18.5/22 | 22/30 | 30/37 |
Weight | KG | 10000 | 16000 | 22000 | 25000 | 30000 |
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Advantage:
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1. Steel welded body and D-size opening instead of C-size one,realizing the intensity and rigidity
2. Adopt dry or wet pneumatic frictional clutch-detent,the movement are sevsitive
3. Precisely grinded rack wheel and wheel shaft,low machine operation noise
4. Slide blocks with six-sideguide rail and air pressured balance system,the movements are stable and the precisions are pinpointed.
5. Adopt hydraulic over loading protection system,effectively protect the pressure machine and the mould
6. Adopt PLC controlling system,when equipped with automatic feeding devices,and automatic pressing production line of mono-machine or multi-machines can be engen dered.
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Application:
1. Suitable for blanking, punching, forming, bending, stretching and other cold stamping process to achieve.
2. Widely used in hot forging products,like valves, electrical appliances, vehicles, tractors, mining machinery, hardware tools, machinery manufacturing and other industrial areas