杭發X6130型活塞機械加工工藝及夾具設計
摘要：本設計通過對內燃機鋁活塞加工技術的發展、活塞的工作環境以及結構特點的分析，確定了杭發X6130型活塞的加工過程及加工方案，其中主要包括：生產綱領和生產型別的確定、材料的選擇、毛坯的製造方法、機械加工餘量的確定、各加工工序切削用量的確定、工序時間的計算以及工序卡片的編制。最後，進1步選擇並設計了兩套典型的機床夾具，精鏜銷孔夾具設計和鑽油孔夾具設計，其中主要包括：定位方案與夾緊方案的設計，分度裝置的`設計、兩套夾具的工作原理以及在夾具設計過程中應該注意的問題。經過設計分析和論證，杭發X6130型活塞的工藝設計與夾具設計是可行的。
關鍵詞：活塞；工序；機床夾具；機械加工工藝
Design of Manufacture Process Technology and Machine
Tongs for HangFa-X6130 Piston
Abstract : In the paper of this graduation design ,through the comprehensive explication of the developing of aluminum piston of the internal-combustion engine whose the machining technologies,the surrounding of working and the analysis of structural of the is conformed the technology process and arrange for process of HF-X6130 piston. It mainly includes:produce outline and produce type to be conformed,choose material,the manufacturing method of the semi-finished product of material,the amount of remaining of machine process to be conformed ,the cutting dosage of each process to be conformed,calculated the working procedure time and draw up the working ly,chose and designed two sets of typical model of tool machine tongs,designed the tongs of drilling the oil bore and designed the tongs of the milling mainly includes among them:the position project and the pressure designed,the cet degree design,two sets of wrok principles of tongses and what we must be notice in the process of the piston ugh the analysis and argument,the arts and crafts design and the tongs design of the HF-X6130 piston is viable.
Keywords : Piston；Working procedure；Machine tongs；Manufacture process technology