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Proper use, maintenance and maintenance of drawing parts

Date of issue:2022-06-24 Number of visits:513 Publishing author:BangBaoWuJin

The service life of drawing stamping parts depends on reasonable mold structure, high manufacturing accuracy, good heat treatment effect and correct selection of punch, installation accuracy of drawing stamping parts, etc. Besides, the correct use, maintenance and maintenance of the mold can not be ignored, which should pay attention to the following points:

(1) Before installation and use of tensile stamping parts, strict inspection should be conducted to remove dirt and check whether the guide sleeve and mold of tensile stamping parts are well lubricated.
(2) Regularly check the turntable and mold installation base of the punch press to ensure the coaxial accuracy of the upper and lower turntable.
(3) in accordance with the installation procedure of the mold, the convex and concave die is installed on the turntable, to ensure that the direction of the convex and concave drawing stamping parts is consistent, especially with the direction requirements (non-circular and square) drawing stamping parts should be more careful, to prevent wrong installation, installation.
(4) when the punch and concave die of the drawing stamping parts are worn, they should be stopped and grinded in time, otherwise they will rapidly expand the wear degree of the cutting edge of the die, accelerate the wear of the die, and reduce the quality of the stamping parts and the life of the die.
(5) Stamping personnel should use soft metal (such as copper, aluminum, etc.) to make operation tools to prevent damage to the drawing stamping parts during the installation process.
(6) To ensure the service life of the drawing stamping parts, the spring of the mold should be replaced regularly to prevent the fatigue damage of the spring from affecting the use of the drawing stamping parts.

Drawing stamping parts should pay attention to and follow the following principles:


Check the direction of drawing stamping parts when installing, to ensure that the mounting direction of the convex and concave die is consistent.
2 according to the requirements of the correct adjustment of stamping depth of the mold, the best adjustment is not more than 0.15mm.
3 stamping according to the ordinary die stamping, the final use of formed drawing stamping parts.
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