In this article, the connecting rod cap parts processing and fixture design, fixture design process. The purpose of this is to reduce product quality, increase production efficiency, cost, full use of the existing production conditions, the premise of ensuring the quality of the design process, enabling processing to achieve optimal results. In the process design, combined with the traditional production process under the theory of practice has been improved and optimized design technology and equipment, lower jigs production and processing more economical. In fixture design, and information collection, cutting tools and machining process-related machine data, depending on the material of the workpiece, structural characteristics, technical requirements and process analysis is designed to increase production to meet the grip step fixture design and production process Claim. Given in the Appendix machining center CNC machining processes related to G program.Machining center related operation is given in the Appendix of CNC G program.

 

KeyWors：  Connecting rod Cap; Procedure specification; Special fixture;Design