壓縮包內(nèi)含有CAD圖紙和說明書,均可直接下載獲得文件，所見所得，電腦查看更方便。Q 197216396 或 11970985
消聲器前蓋沖壓工藝及其模具設計
摘 要
本設計分析消音器前蓋沖壓工藝, 確定工藝方案及模具結(jié)構(gòu), 論述了級進模的設計過程, 同時還介紹了模具關(guān)鍵部位的結(jié)構(gòu)設計，如：凸模、凹模、凸模固定板、墊板、卸料板、彈簧、擋料銷、導正銷等。模架采用標準模架，選用了合適的沖壓設備。設計中對工作零件和壓力機規(guī)格均進行了必要的校核計算, 實踐證明:模具結(jié)構(gòu)合理,生產(chǎn)的零件符合要求。
關(guān)鍵詞：級進模，浮頂裝置，沖孔，拉伸，翻孔，落料
The front cover of the muffler stamping process analysis and mold design
Abstract
This project analysis damper front cover ramming craft, the definite craft plan and the mold structure, elaborated the level to enter mold's design process, meanwhile introduced the mold essential spot structural design, for example: The plunger, the lower die, the plunger dead plate, the backing strip, unload the yard lumber, the spring, to keep off the material to sell, to lead are selling and so on. The pould frame uses the standard pould frame, has selected the appropriate ramming equipment. In the design carried on the essential examination computation to the work components and the press specification, the practice had proven: The mold structure is reasonable, the production components meet the requirement.
Keywords : Progressive dies, Floating roof device, Punching, Stretching, Plunge, Cut