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多功能開瓶器沖壓工藝及模具設(shè)計(jì) 學(xué) 生：周 挺 指導(dǎo)老師：湯興初 (湖南農(nóng)業(yè)大學(xué)東方科技學(xué)院，長(zhǎng)沙 410128) 摘 要：本設(shè)計(jì)主要闡述了一種多功能開瓶器沖壓模具的主要設(shè)計(jì)過程，主要原理是利用凸、凹模進(jìn)行沖裁加工出目標(biāo)零件。主要目的是設(shè)計(jì)多功能開瓶器沖孔落料成形復(fù)合模。文中主要分析了沖裁件的工藝性和排樣方式。對(duì)沖裁過程中的工藝力以及壓力中心進(jìn)行了計(jì)算和分析，并對(duì)沖裁模的刃口尺寸進(jìn)行的計(jì)算。對(duì)沖裁件的模具結(jié)構(gòu)進(jìn)行設(shè)計(jì)和計(jì)算，并同時(shí)對(duì)模具制造中的各個(gè)主要的零件結(jié)構(gòu)尺寸進(jìn)行了計(jì)算，根據(jù)資料選取合適的零件以保證模具的制造。對(duì)此模具繪制裝配圖、并對(duì)重要非標(biāo)準(zhǔn)間進(jìn)行零件圖繪制。 關(guān)鍵詞：模具；沖孔；落料；凹模；凸模 The Design of Multifunctional Corkscrew Punch Technology and Mould Author: Zhou Ting Tutor: Tang Xingchu (Oriental Science ＆Technology College of Hunan Agricultural University, Changsha 410128) Abstract: This design mainly expounds a kind of multi-functional corkscrew stamping mould main design process, the main principle is to use convex, concave die cutting processing for the target parts. The main purpose is to design multi-function corkscrew punching blanking forming composite die. This paper mainly the blanking pieces of technology and layout mode. In the process of cutting force hedge process and pressure center has been calculated and analyzed, and hedge die size of the blade of calculations. The structure of the die cutting a hedge design and calculation, and at the same time for each of the mould manufacturing main parts structure size is calculated, according to the material to select the suitable parts to ensure the mould manufacturing. This figure, and drawing equipment mould of important the standard parts chart drawing. Keywords: Mould; Punching; Dropping material; Concave die; The punch 1