设计简介
中文摘要
本设计杠杆零件加工过程的基础设计的夹具设计。主要加工部位是平面和孔加工。在一般情况下,确保比保证精密加工孔很容易。因此,设计遵循的原则是先加工面后加工孔表面。在零件的夹具设计中,主要是根据零件加工工序要求,分析应限的自由度数,进而根据零件的表面特征选定定位元件,再分析所选定位元件能否限定应限自由度。确定了定位元件后还需要选择夹紧元件,最后就是确定专用夹具的结构形式。
关键词:杠杆零件;工艺;夹具;
外文摘要
The design of the lever part machining process design and fixture design based on. The main processing part is plane and hole machining. In general, to ensure that it is easy to ensure precision hole machining. Therefore, the design principle is first machined surface after processing the hole surface. In parts of fixture design, mainly according to the requirements of machining process, analysis of the degrees of freedom should be restricted, and then according to the characteristics of the selected surface parts of the positioning element, then analysis the selected location of components can be qualified shall be limited degrees of freedom. Determine the positioning components also need to select the clamping element, finally is to determine the structure of fixture.
Keywords: Lever spare parts; technology; fixture;
目 录
本设计杠杆零件加工过程的基础设计的夹具设计。主要加工部位是平面和孔加工。在一般情况下,确保比保证精密加工孔很容易。因此,设计遵循的原则是先加工面后加工孔表面。在零件的夹具设计中,主要是根据零件加工工序要求,分析应限的自由度数,进而根据零件的表面特征选定定位元件,再分析所选定位元件能否限定应限自由度。确定了定位元件后还需要选择夹紧元件,最后就是确定专用夹具的结构形式。
关键词:杠杆零件;工艺;夹具;
外文摘要
The design of the lever part machining process design and fixture design based on. The main processing part is plane and hole machining. In general, to ensure that it is easy to ensure precision hole machining. Therefore, the design principle is first machined surface after processing the hole surface. In parts of fixture design, mainly according to the requirements of machining process, analysis of the degrees of freedom should be restricted, and then according to the characteristics of the selected surface parts of the positioning element, then analysis the selected location of components can be qualified shall be limited degrees of freedom. Determine the positioning components also need to select the clamping element, finally is to determine the structure of fixture.
Keywords: Lever spare parts; technology; fixture;






