Metal stamping die is an indispensable and important equipment for making metal stamping parts, so the quality of the die has a great influence on the quality of stamping parts. In the production process of metal molds, stamping molds are often damaged, which leads to increased production costs, decreased product quality, and affects the normal production order. There are many reasons for the damage of metal molds, so let me tell you the relevant information.
1. During the stamping process of the metal mold, if there is insufficient strength design of the mold or uneven force, poor mold orientation, tilt, or foreign objects between the templates, it will cause the mold to be inflexible or even stuck. At this time, it is necessary to stop production, find out the cause of the die, and eliminate the fault. Otherwise, the fault will be expanded and the die will be damaged.
2. Whether the manufacturing materials of the metal mold and its heat treatment process are suitable has a great influence on the quality of the mold. If the quenching temperature of the stamping die is too high, the quenching method and time are unreasonable, as well as the number and temperature of tempering, elbow fittings, elbows Improper selection will lead to damage to the mold after entering the stamping production, and the quality of the metal stamping parts will be damaged.
3. During the processing of the metal mold, if there are foreign objects entering the stamping mold, overlapping parts, and waste blockage, etc., but they are not handled in time, and the mold continues to be used, it is easy to cause blanking plates and punches of the mold. , the lower template and guide post are damaged.
4. The size or depth of the blanking hole of the metal stamping die is not designed enough, which is easy to block the slot hole and cause damage to the blanking plate. If the spring force design is too small or the height of the sleeve is not equal, the spring will be broken and the blanking plate will be inclined, resulting in overlapping punching and damage to the parts. Improper fixing of the punch or insufficient strength of the screw will cause the punch to drop or break, damaging the die.
5. When the metal mold is in use, the position and direction of the parts are installed incorrectly or the bolts are not fastened properly. The working height adjustment is too low, the guide column is not lubricated enough, the feeding equipment is faulty, the press is abnormal, etc., all of which will cause damage to the stamping die.
The above is the cause of the damage to the hardware mold. I hope you can read it and avoid less damage, which is also of great help to the production. If you don't understand anything above, you can consult us.
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