購(gòu)買設(shè)計(jì)請(qǐng)充值后下載，，資源目錄下的文件所見(jiàn)即所得，都可以點(diǎn)開(kāi)預(yù)覽，，資料完整，充值下載可得到資源目錄里的所有文件。。?！咀ⅰ浚篸wg后綴為CAD圖紙，doc,docx為WORD文檔，原稿無(wú)水印，可編輯。。。具體請(qǐng)見(jiàn)文件預(yù)覽，有不明白之處，可咨詢QQ:12401814
English abstract
Abstract: Taking Safety mask as an instans,combining with its special of die design,the process analysis ,and three kinds of different stamping technique plans were analyzed, optimal processing plan and feasible forming die were obtained according to theoretical analysis and experiment. the design and manufacture process of the key part of the die were also discussed in brief. the die design and the process of parts as well as the assembling process and drawing die are stated in details Has drawn up the mold assembly drawing and the main work detail drawing, the multianalysis mold work process, and for the under punch holes, the cutting edge working procedure has prepared for together.
Key words: Safety mask processing analysis drawing die assembling process