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本文介绍一种较为理想的加工长锥孔的方法。这种方法,不但可以加工精度和光洁度要求较高的长锥孔,而且可以在长锥孔的锥面上,拉直槽和螺旋槽,以满足特殊工艺需要。并且,这种加工锥孔的方法,工作效率较高。一、加工长锥孔的装置及加工原理图1为加工长锥孔的原理图。工件9支承在两个滚动轴承6、11上,而两个滚动轴承分别由装在机床导轨上的前中心架8和后中心架12来支承,前中心架的可调支承杆上,装有阻止轴承轴向移动的轴承档块7。刀杆16的
This article describes a more ideal method of processing long tapered hole. This method can not only process the long tapered hole with higher precision and finish, but also can straighten the groove and the spiral groove on the tapered surface of the long tapered hole to meet the special process needs. And, this method of processing tapered bore, work more efficient. First, processing long taper hole device and processing principle Figure 1 is the schematic diagram of processing long taper hole. The workpiece 9 is supported on two rolling bearings 6, 11, and the two rolling bearings are respectively supported by a front center frame 8 and a rear center frame 12 mounted on a machine guide rail. An adjustable support rod of the front center frame is provided with a bearing Axial movement of the bearing block 7. Arbor 16