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我厂工具车间,从1971年开始在 X 52 K 立铣上安装了快速装卸刀具机构,通过三年多的生产实践,证明机构工作可靠,能节省辅助时间,减轻工人的体力劳动。其结构如图示。刀具通过拉杆12,靠一组碟簧13拉紧,拉紧力推荐为900～1100公斤,生产中在700～1260公斤拉力范围内使用未曾发现异常情况。卸刀时,由液压油推动柱塞11将拉杆压下,至柱塞碰上垫14为止。柱塞总行程为12～
Our factory tool shop, since 1971, has installed a quick loading and unloading tool on the X 52 K vertical milling machine. After more than three years of production practice, it proved that the work of the organization is reliable, saving auxiliary time and alleviating the manual labor of the workers. Its structure as shown. Tool through the rod 12, by a set of disc spring 13 tensioning, tension recommended for the 900 ~ 1100 kg, production in the 700 ~ 1260 kg pull range of use found no abnormalities. When the knife is removed, the plunger 11 is pushed by the hydraulic oil to push down the rod until the plunger touches the pad 14. Plunger total travel of 12 ~