关 键 词：

机械毕业设计全套

资源描述：

GY02-003@2110型柴油机气缸盖加工工艺规程设计及夹具设计,机械毕业设计全套

内容简介：

Abstract The topic of this graduation project is: 2110 type diesel engine air cylinders build processing technology design by rules and the clamping apparatus is designed. It is one of the important spare part of a diesel engine that the air cylinder is covered, belong to the typical case body type part. It relatively complicated structure, its the qualities of quality influence globality can diesel engine directly. Can know through the analysis to the picture of part: Bottom surface who air cylinder build, Kong bottom surface seat the specification requirements of hole increase angry ones, It is the important plane, so need retrofit Can be confirmed this part as and produced in enormous quantities by producing the guiding principle annually of the part. Blank adopt HT go on sand moulds casting by machine by casting iron as much as 20-40. At the rough machining, choose about bottom surface who air cylinder stamp interact as the datum; At the finish machining, choose air cylinder that process leave datum on bottom surface. At bottom surface and eaches on the bottom surface sell and go on and make a reservation, namely each sell at two the type make a reservation. It consults relevant materialses analyse diesel engine of Dalian the air cylinders of factory build route and similar the production lines of productses after the state processing technology carefully, Have made this technology scheme designed concretly . The real machining process is arranged, is following : It is neither first main, afterwards less important nor first after being thick precise, the hole waits for the principle after one first. At production lot and reality of producing, the arrangements of process adopt in collecting and process disperse way that combine together process, Design one a piece of automatic production line DX 33s. When concentrate the principle on organizing the course according to the process, also relatively and technology equip high high-efficient lathes general adoption automatic degrees. So, have boosted productivity greatly . Technology 310 processes of the scheme, it adopts ntsspecial-purpose lathe process at the transfer machine. However, need and design each sell at two type special-purpose clamping apparatus. Sell and sell for short cylinders