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我厂是曲柄压力机生产厂。如何提高滑块精度,并保持其耐磨性和抗擦伤能力,延长滑块导轨使用寿命,一直是我厂所重视的问题。滑块导轨面采用电接触淬火工艺是解决这一问题的措施之一。目前在我厂的部分产品(J23—100型、JB23—63型)中已采用了这一工艺。该工艺首先应用于我厂机床导轨修复的表面硬化处理,经此工艺处理过的机床床身导轨耐磨性能和使用寿命都有很大提高。因此根据
I plant is a crank press factory. How to improve the slider accuracy, and maintain its abrasion resistance and abrasion resistance, extend the life of the slider guide, has always been the focus of our plant. Slider rail surface using electrical contact quenching process is one of the measures to solve this problem. At present, some of our products (J23-100 type, JB23-63 type) has been used in this process. The process is first applied to the hardening of the surface of the machine tool rail repair, after this process has been greatly improved the wear resistance and service life of the machine bed rails. So based