电火花线切割克服内应力误差实现高精度切割的措施

Precision Cutting Measures for Overcoming Internal Stress Error in WEDM

为了达到对产品零件精度加工的要求,文中预先判断淬火模具钢内应力变形方向,合理安排了电火花线切割工艺,并适当增加了辅助工序,有效保证了产品质量。

In order to meet the requirements of processing the product precision parts, the internal stress of quenching tool steel defnrmation direction is prejudged. Reasonable arrangements and the auxiliary process of WEDM is the key of product quality assurance.