High-speed Punching Line

for Motor Lamination

This high-speed punching line is composed of rack, S type leveling machine, exchangeable gears or feeder, material lubrication device, closed double-point high-speed press.

With a high strength cast iron structure body, a base and four beams fixed by tension screws, the leveling machine has good body rigidity. Besides, the double action power press has a dry pneumatic friction clutch so the noise is low. And the clutch torque, small braking angle is convenient for maintenance.

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• Four point type crankshaft support structure can increase the strength of crankshaft, with good rigidity, less deformation and the ability to resist to eccentric load.
• Imported rolling bearings, stable operation, high precision.
• The structure of guide column and guide pin bushing is adopted to completely avoid the connecting rod from swinging on the slide, to generate a lateral force, guarantee the precision of the slide.
• Slide is guided by clearance-free ball bearing guide column and guide pin bushing, ensuring the precision of the slide.
• The machine is equipped with dynamic balance system, which can reduce the vibration and noise of machine tool, die life extension, thus improves the working environment.
• Hydraulic locking device for adjustment rods, ensuring the precision of bottom dead center.
• This punching line has an oil circulation lubrication system with a circuit alarm function to ensure that the machines run smoothly.
• Programmable cam controller (encoder), convenient operation, reliable performance.
• Variable speed motor, stroke frequency adjustable.

The punching line has automatic temperature control system, using the thermal compensation technology, precise control of the dead point position precision.