——“Samhoor nicety machine”it began in 2000 year,focus on Precision punching, high-speed presses production stamping equipment R & D .
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High-speed presses die wear is how fast?
In the metal processing industry, high-speed punch by punch and die external force is applied to the metal coil material, thus producing plastic deformation or separation, thereby obtaining a forming method of the workpiece desired shape and size. In the high-speed presses die process, in order to avoid too quickly due to wear caused serious damage to the workpiece, we should have to wear too quickly lead to high-speed reasons, ahead of checking in this regard. Cause of high-speed presses die wear too fast are:
(1) high-speed presses die gap is small, the general recommendation of the die gap is 20% to 25% of the material thickness.
(2) bad neutral punch, including mold and mold positioning accuracy and turret assembly insufficient reason to die neutral bad.
(3) the convex mold temperature is too high, mainly due to the same cause mold prolonged continuous high-speed punch presses overheating.
(4) mold polishing method properly, leading to mold annealing wear.
(5) high-speed presses mold mounting accuracy is not high, will lead to a serious lower die, punch and die damage.
These are several reasons leading to high-speed punch die wear too fast introduction, here to remind the operator, to avoid due to wear too quickly resulting in a hydraulic press does not work, should advance prevention, regularly carry out inspection work for more than a few aspects.