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上海市机电一局设备维修技术协作组与江苏省机电一局设备维修技术协作组于六月七日至十日在无锡市召开了以延长机床导轨寿命为课题的交流会。参加会议的代表宣读了各自的论文,各抒已见。会议总结了延长机床导轨寿命的几种方法。(1)导轨表面淬硬机床导轨几何精度修复后,进行交流电点接触表面淬硬,能提高导轨抗擦伤性、耐磨性,经济效果比较好。到会代表对导轨点接触后形成的淬火花纹微量凸起和硬度差异引起的不等量磨
Shanghai Mechatronics Bureau Equipment Maintenance Technical Cooperation Group and Jiangsu Electrical and Mechanical Services Bureau Equipment Maintenance Technical Collaboration Group held an exchange meeting to extend the life of the machine tool guide rails in Wuxi from June 7 to June 10. Delegates attending the conference read out their respective papers and expressed their opinions. The meeting summarized several ways to extend the life of the machine guide. (1) Guide rail surface hardened After the geometric accuracy of the guide rail of the machine is repaired, the AC point contact surface hardened can improve the anti-abrasion and abrasion resistance of the guide rail, and the economic effect is better. To representatives on the rail point after the formation of quenching patterns formed by micro-convexity and hardness differences caused by the unequal amount of grinding