C6140主轴箱体加工工艺及夹具设计

摘要：  本设计要求“以质量求发展，以效益求生存”，在保证零件加工质量的前提下，提高了生产率，降低了生产成本，是国内外现代机械加工工艺的主要发展方面方向之一。通过对60140 主轴箱体零件图的分析及结构形式的了解，从而对主轴箱体进行工艺分析、工艺说明及加工过程的技术要求和精度分析。然后再对主轴箱体的底孔、轴承孔的加工进行夹具设计与精度和误差分析，该工艺与夹具设计结果能应用于生产要求。 

Abstract This Paper requires that" with quality beg development, with benefits seek to live on to store ", under the prerequisite of guaranteeing the quality of element processing , have raised productivity and reduced production cost, is one of mainly direction of domestic and international modern machining technology developing. Through knowing and analysis the configuration of the casing part drawing for WH212 gear reducer, so as to analysis the process, make process explanation and analysis the technical requirement and the precision of gear reducer. Then, carry out the design of clamping apparatus and analysis the precision and error for the processing of bearing hole and the base hole of the casing of gear reducer, this technology and the design result of clamping apparatus can apply in production requirement.

关键词：  主轴箱    加工工艺   定位   夹具设计

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