What problems should be paid attention to in the maintenance and maintenance of precision stamping parts [hardware]

In production, precision stamping parts molds need maintenance to prolong their service life. During the maintenance of metal stamping molds, the following points should be noted: 1. Precision stamping parts molds must be sharpened after long-term use, and the knife-edge surfaces must be demagnetized after grinding. , Can not be magnetic, otherwise it is easy to cause blocking. 2. The punches with a size less than 1mm during the use of the mold are prone to breaking, bending and gnawing, and the punch sleeves are generally gnawed. The damage of the punch and sleeve is generally replaced with parts of the same specification. 3. Springs and other elastic accessories are most vulnerable to damage during use, and they usually appear to be broken and deformed. The method adopted is to replace. In the process of replacement, you must pay attention to the specification and model of the spring. The specification and model of the spring are confirmed by the three items of color, outer diameter and length. Replacement can only be done when the three items are the same. 4. Fastening parts, check whether the fastening parts are loose or damaged. The method adopted is to find the parts of the same specification for replacement. 5. When the mold is not in production for a long time, pay attention to anti-rust treatment. The general method is to add anti-rust oil on the surface of the mold after production. Dongguan Hardware Co., Ltd. is a professional manufacturer of hardware products research and development, production, and sales. The company specializes in the production of precision stamping molds, precision stamping parts, mobile phone shields, shrapnel, iron frames and other precision hardware stamping parts, with advanced machinery and equipment And rich experience in design and processing, can provide users with precision stamping product design and production solutions.