YWH21 250T C frame hydraulic press machine,hydraulic punching machine

   Blanking, drawing and pressing of plastic materials. Such as: sheet punching, bending, flanging, sheet drawing, fine blanking, cold extrusion of metal parts.Can also be used for correction, pressing, grinding wheel forming, plastic and powder molding.

1.Stationary and no vibration when the hydraulic punching machine, easy to operate, not likely to cause accidents at work, the power system is equipped with an overflow protection device, effectively protect the body parts and molds, greatly improve the safety performance of the equipment.

2.Hydraulic punching machine has the incomparable virtues than the mechanical punching machine, is recognized as the direction of the flexible manufacturing systems in sheet metal industry.

3.Press force of mechanical punch machine from small to large, can not in any position has enough punch pressure of full stroke, hydraulic punching machine completely overcome this shortcoming, can reach “constant momentum.”

4.For hydraulic puncher pin of hydraulic punching machine, it has a soft punch function, both to enhance the productivity of labor, but also improve the quality of stamping.

5.Hydraulic system uses safety valves and reducing valve components, once the stamping overload occurs, can provide instant decompression and shutdown protection, to avoid the machine and mold in damage, and restart the machine simple and fast.

6.Slide block and bushing of hydraulic puncher pin are present incompressible hydrostatic oil film layer, the gap between them is substantially zero, and also does not occur wear, with long die life.

7.Hydraulic punching machine without flywheel and crank, when processing small vibration and low noise, greatly improve the working environment.

8.The whole machine is of standard C—shape frame, universal slide block, standard worktable, can be used with a variety of traditional punch machine dies.