What are the maintenance details of hardware tools?

Precise metal mold maintenance 1: After the mold is used for a long time, the edge must be sharpened. After grinding, the cutting edge surface must be demagnetized, and it must not be magnetic, otherwise it will easily block the material.

2: Springs and other elastic parts are most vulnerable to damage during use, and usually breakage and deformation occur. The method adopted is to replace. In the process of replacement, we must pay attention to the specifications and models of the spring. The specifications and models of the spring are confirmed by the color, outer diameter and length. Only when all three items are the same can be replaced.

3: During the use of the mold, the punch is prone to breakage, bending and smashing, and the punching sleeve is generally smashed. Damage to the punch and sleeve is generally replaced with parts of the same specification. The parameters of the punch mainly include the working part size, the mounting part size, and the length dimension. 4: Fasten the parts and check whether the fastening parts are loose or damaged. The method is to find the parts with the same specifications for replacement. 5: Pressing parts such as pressure plate, excellent glue, etc., unloading parts such as stripping plate, pneumatic top material, etc. During maintenance, check the accessories of each part and whether there is any damage, repair the damaged part, check the pneumatic top material for air leakage, and take measures for the specific situation. Replace if the air pipe is damaged.

Editor in charge: Zhao Hongli

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