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机床导轨磨损部分的修复,过去大都采用刨削刮研方法,近来則采用导軌磨床。但采用这些方法經过几次修理后,导轨厚度逐渐减薄,最后终因刚度不足而报废。虽然机床制造工厂对提高机床导軌耐磨性方面作了不少努力,如采用合金铸铁,导轨表面进行表面淬火、镶嵌钢导轨以及应用鍍鉻来提高耐磨性等,但这些工艺在推广应用上各有其限度。本文介绍的“金司喷镀”法,可以快速修复导軌精度、提高其耐磨性而又不会影响剛度。
Machine rail wear parts of the repair, the past mostly used shaving scraping method, the recent use of rail grinders. However, after several repairs by these methods, the thickness of the guide rail gradually decreases, and finally it is scrapped due to insufficient rigidity. Although the machine tool manufacturing plant to improve the wear resistance of machine tool rails made a lot of efforts, such as the use of alloy cast iron, the surface of the guide rail surface hardening, inlaid steel rails and the use of chrome to improve the wear resistance, but these technologies in the promotion and application Each has its limits. This article describes the “gold Division plating” method, you can quickly repair the rail accuracy and improve its wear resistance without affecting the stiffness.