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蛇腹衬套式夹具在西欧国家应用相当普遍,如法国杜博梅卡公司,在一些要求比较高的动平衡、磨削、数控加工用的夹具中都广泛地使用着。我公司通过新机试制,首次在较广的范围引用了蛇腹衬套式夹具。现简介如下: 一、工作原理、结构形式和适用范围 1.工作原理(图1) 蛇腹衬套可以分解为两个碟形片和一个圆筒所组成,当衬套的一端支靠在夹具体上,对其另一端施加一轴向力P时,两碟形片外径同时向外扩张,也撑着圆筒向外扩张,这就是腹壁做成斜的原因;另一方面,由于轴向力P与腹
Belly jacketed jig is widely used in Western European countries, such as the French company Dubbo Meika, in some of the more demanding balancing, grinding, CNC machining jig are widely used. My company through a new machine trial, for the first time in a wider range of reference Abdominal sleeve jig. Now briefings are as follows: First, the working principle, structure and scope of application 1. Working principle (Figure 1) The snake abdomen bushing can be divided into two discs and a cylinder composed of one end of the bushing abutment in the clamp body On the other end of the application of an axial force P, the two discs at the same time the outer diameter of the expansion, but also support the cylinder outward expansion, which is made of oblique abdominal wall; the other hand, due to the axial Power P and belly