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我厂在生产车床过程中,由于没有齿轮加工机床和铣床,所以一些齿轮只好在插床上加工。但是过去是用单刀插齿,不仅效率低,而且质量也不容易保证;现在经过老工人于振亚同志苦心研究,试验成功用梳刀插齿的方法。这种方法的优点:是生产效率高,能够保证质量,刀具制造简单,操作容易。加工方法如图1所示,梳刀2在刀顶丝3固定在刀杆1上。杆1安装用插床的冲击器上。工件(齿轮坯)用心轴4以及螺钉、压板等固定在插床工作台6上。加工时的分齿工作由工作台底部的蜗杆蜗轮完成。
I plant in the production of lathes, because there is no gear processing machine tools and milling machines, so some gear had to cut in the processing. However, in the past, it was not only inefficient but also not easy to guarantee its quality; it was now painstakingly researched by an old worker, Comrade Yu Zhenya, to experiment with the method of successfully combing teeth with combs. The advantages of this method are: high production efficiency, guaranteed quality, easy tool manufacture and easy operation. Processing method shown in Figure 1, comb knife 2 in the knife top wire 3 is fixed to the arbor 1. The pole 1 is installed on the impactor of the socket. Workpiece (gear blanks) with a mandrel 4 and screws, platen, etc. fixed in the slot table 6. Tooth processing during the work from the bottom of the worm gear worm completed.