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Foshan Xendoll Intelligent Technology Co., Ltd.

What is the reason for the displacement of CNC punch?

Add Date: 2022/10/19    Views: 541

Numerical control machine tool after decades of development, derived a variety of different numerical control equipment, each equipment in the structure, design and performance have a variety of differences, choose different numerical control system. There are many reasons for CNC punch displacement, such as the die is too short, the die is too far away from each other interference, stamping position is too close to the jaws, process deformation, etc. The following. CNC lathe manufacturers for everyone to explain the CNC punch displacement is what reason! Let's take a look!

An unavoidable distance should be maintained between the stamping position and the clamping jaw position, and the grille should be stamped with a porous die as far as possible. When punching, it should be processed from the outside in. The LOWER chips of the staggered sub-chips should be the same height as the other chips. Specially formed punch deformation may be caused by excessive pressure. Adjust or replace the spring in the mold correctly and lift the lower mold.

In the current CNC punch processing process, displacement is caused by the lower die is too high, raw material deformation, die does not perforate, material pull off, machine tool accuracy reduction and other problems. When punching a mold with a very good gap, the role of the broken surface of the waste material and the bright surface is the same, which can reduce the cutting force, and timely grinding can effectively extend the service life of the mold.

At present, the displacement method are many, the processing of nc punch die die keep the same as the other mould height, special molding mould can tear open outfit, can eliminate the deformation of the raw materials or die before production lower die cut into small pieces, too low, is not high, in the process of stamping is cut off, the height of the upper die and lower die should be readjusted, The machine and bearings should be maintained regularly, and the bolt holes of the cutter head should be cleaned.

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