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针对尺寸配合时两相邻面相交的内角根部不好加工的问题,介绍了采用清角的方法进行加工的方法,并分析了钳工常用的清角加工方法如钻工艺孔、锯沉割槽、锯修、锉修,冲挤的利弊和应用时应注意的问题。
Aiming at the problem that the inner corners of the intersecting two adjacent surfaces are not well machined when the size is matched, the method of using clear angle is introduced. The common clearance angle machining methods such as drilling hole, Saw repair, file repair, the pros and cons of red crowding and application should pay attention to the problem.