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筆者在本刊第六卷第九及第十一期中發表了‘苏联切削用量計算器的原理与改進’一文後,最近在我廠的实踐中:同志們提出:‘当机床動力全部被利用時,因使用科列索夫車刀,其走刀量大,因此切削力也大;在这种情况下就应当考慮被加工工件的剛度問題,不然車出的工件就会成紡錘形’。根据这一意見,筆者經考慮後,决定在万能切削用量計算器上略加調整与安排,这样就可以算出工件刚度容許切削力。工件在車床上加工時,其夾持法可分为下述三
After I published the article ’Principle and Improvement of the Soviet Union’s Cutting-Amount Calculator’ in the ninth and eleventh issues of Volume VI of the journal, recently in my practice of the factory: Comrades put forward: ’When the machine power is fully utilized , The cutting force is also large due to the large tool length used for the Koletsfv’s turning tool. In this case, the rigidity of the workpiece to be machined should be taken into consideration, or the finished workpiece will be spindle-shaped. According to this opinion, the author after consideration, decided to omnipotent cutting amount adjustment on the calculator and arrangements, so that you can calculate the workpiece rigidity allow cutting force. Workpieces in the lathe processing, the clamping method can be divided into the following three