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摘 要
本設(shè)計(jì)為一墊板的冷沖壓模具設(shè)計(jì)，根據(jù)設(shè)計(jì)零件的尺寸、材料、批量生產(chǎn)等要求，首先分析零件的工藝性，確定沖裁工藝方案及模具結(jié)構(gòu)方案，然后通過(guò)工藝設(shè)計(jì)計(jì)算，確定排樣和裁板，計(jì)算沖壓力和壓力中心，初選壓力機(jī)，計(jì)算凸、凹模刃口尺寸和公差，最后設(shè)計(jì)選用零、部件，對(duì)壓力機(jī)進(jìn)行校核，繪制模具總裝草圖，以及模具主要零件的加工工藝規(guī)程編制，從而使得沖壓模具設(shè)計(jì)更完善。
關(guān)鍵詞：模具；沖裁件；級(jí)進(jìn)模具設(shè)計(jì)
ABSTRACT
The design for a plate of cold stamping die design, according to the size of the design components, materials, mass production, etc, the first part of the process of analysis to determine the blanking process planning and die structure of the program, and then through the process design calculations, determine the nesting and cutting board, calculate the pressure and pressure washed centers, primary presses, computing convex and concave die cutting edge dimensions and tolerances, the final design selection of parts and components, to press for checking, drawing die assembly drawings, as well as mold processing technology of the main parts to the preparation procedures, the more perfect the stamping die.
Keywords: mold; stamping parts; progressive die design