Most users find the punch presses use the process, there will be the punch wear too fast, both of which work punch caused some obstacles affect the company's production efficiency, and therefore manufacturers Shandong punch for everyone in this interpretation The reason for this phenomenon is. 1, die gap is too small, typically 20% to 25% of the initiator of the total material thickness of the die gap. 2, punch and die neutral is not good, mold base and mold guide assembly and lack of precision turret casement contain other reasons cause mold to neutral bad. 3, punch temperature is too high, it is important because the same mold caused by continuous long-term stamping punch overheating. 4, mold grinding nothing, wrong, resulting in mold annealing, wear heavier. 5, unilateral punched parts, such as nibbling, punching or shearing angle, the lateral force would punch direction side, the side of the gap is reduced, resulting in mold wear tight, if the machine tool placement accuracy is not high, Partial tension will punch through the die, resulting in the destruction of the punch and die. These are the main reasons punch punch wear too quickly, but there are some small details that need your attention, which, although not the main reason, but we punch production will have some influence. For more information about Shandong punch manufacturers please continue to pay attention to our website.