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由西德进口的小卧车前轮万向节轴承花架坏了,外球面可以采用铣削法,内球面则因孔径小、精度高,加工十分困难,为了解决内球面的加工问题,可采取图示方法,现介绍如下: 一、加工方法:回转刀头是进行内球面加工的基本工装,刀杆10装在车床四方刀架上。推动手柄14使拉杆13作纵向运动(也可把手柄和尾座套筒联接起来,转动尾座手轮,通过尾座套筒使拉杆作纵向运动),通过销子6带动刀头4,围绕中心销2作圆弧运动,达到加工内球体的
The small wheels imported from West Germany front wheel universal joint bearing flower bed is broken, the outer spherical surface can be used milling method, the inner spherical surface due to small aperture, high precision, the processing is very difficult, in order to solve the problem of the inner spherical processing can take the icon Method, are described below: First, the processing methods: Rotary cutter head is the basic tooling for the processing of the spherical, arbor 10 mounted on the lathe square knife holder. The handle 14 is pushed to make the pull rod 13 move longitudinally (the handle and the tailstock sleeve can also be connected, the tailstock hand wheel can be rotated and the pull rod can be moved longitudinally through the tailstock sleeve), the cutter head 4 is driven by the pin 6, Center pin 2 for circular motion, to process the ball