【正文】 election. Part of hardening workpiece to the HRC5862. Outside the contour edges to blunt, as shown in figure 2. punch designPunching parts of punch parts size is round, to facilitate the punch and the fixed plate processing, punching punch design into terraced. In order to guarantee the strength, stiffness and easy processing and assembly, circular punch often make a smooth transition of step, the small end of cylindrical parts is a work with sharp edge, middle cylindrical sections is to install, it with the fixed plate by the H7 / m6 to cooperate, the rear shoulder is to ensure that the punch when the discharge from being pulled out, round punch with shoulder fixed [2].Using carbon tool steel T10A punch material,punch work side (edge) hardening to 56 ~ 60 HRC, after the end of a convex die quenching, hardness of HRC 43 ~ 48 advisable, as shown in figure 3. Fig. 3 Punching the punch Fig. 4 Die and punch the design of the intensiveIntensive and intensive fixed plate adopt the H7 / m6 [3]. Intensive, the minimum wall thickness shall not be less than the thickness of the material t = 2 mm, outside of intensive blade size according to the size of die with make and ensure the minimum clearance of Zmin = mm, inside the shape of blade size according to the size of punch and deserve to be guaranteed minimum clearance Zmin = mm. Intensive material using carbon tool steel T10A, hardened to 56 ~ 60 HRC, as shown in figure 4.4. The mold assemblyThe stamping die assembly diagram as shown in figure 5.Fig. 5 Mold assembly drawing1. The mold base 2. Guide pin (3) socket head cap screw ￠8 x 4. 70 socket head cap screw 8 x 60 ￠ 5. Guide bush 6. 7. Punch fixed plate punching punch 8. Plate 9. Mold base on the pin 11. Die shank 12. Shot material 13. Putting connection 14. Intensive 15. Stripper plate 16. Push a piece of 17. Die 18. The activity block pin 19. Push board, elastic rubber 21. Intensive fixed plate 22. Discharge screwReference[1] Wang qiang. analysis and main problems in stamping production mold processing [J]. Journal of hot working process, the 20080910.[2]Wang fang. cold stamping die design guide [M]. Beijing: mechanical industry press, 1999, 2526.[3] FuHongSheng editor. Cold stamping forming technology and die design [M]. Beijing: chemical industry press, 2005, 20 to 45.光板沖壓模具設(shè)計吳明清，怡翠中國，261206，山東濰坊，山東交通職業(yè)學(xué)院山東淄博，山東俊歐菱汽車制造有限公司關(guān)鍵詞：模具；沖壓件；沖孔；落料；凸凹模；凸凹模沖壓件如圖1所示是一種墊拉部件，用于大規(guī)模生產(chǎn)，材料為08f—優(yōu)質(zhì)碳素結(jié)構(gòu)鋼，厚度為2mm，現(xiàn)要求為該零件設(shè)計沖壓模具。結(jié)構(gòu)簡單，形狀對稱。第二，孔邊距方面不會有問題，故而適合做切削加工。兩個基本步驟包括下料、沖孔，可以先下料，再在模具生產(chǎn)時單獨做沖孔；也可采用落料沖孔復(fù)合模生產(chǎn)。單工序模結(jié)構(gòu)簡單，但需兩道工序，兩副模具來完成零件的加工，生產(chǎn)效率低，難以滿足零件大量生產(chǎn)的要求。這個零件可以使用復(fù)合模，沖出來的零件精度高且平直度好，生產(chǎn)效率高，操作方便，通過設(shè)計合理的模具結(jié)構(gòu)和布局方案，可以得到高質(zhì)量的零件。采用倒裝結(jié)構(gòu)，消除了鋼性卸料裝置，結(jié)構(gòu)簡單，易于操作，從而使用倒裝復(fù)合沖裁模?？紤]到零件的尺寸、材料的厚度，為了便于操作和保證零件的精度，宜采用導(dǎo)向板引導(dǎo)、固定銷塊材料，并用導(dǎo)向銷來保證進料位置的精確，保證零件的精度。為了方便操作，提高生產(chǎn)效率，沖壓件和廢料通過凸模直接從凹?？字型瞥龅囊环N方式。由于零件精度不高，只因為下料的間隙是很小的，所以我得安排精密的模具組。模刀片采用直刃型結(jié)構(gòu)，取6mm的葉片壁高度；沿邊緣輪廓線側(cè)壁高度。淬火工件的硬度達到58至62。圖2 落料凹模落料凹模零件部分尺寸是圓的，便于凸模與固定板加工，凹模設(shè)計成梯田式。用碳素工具鋼T10A鋼作為沖孔材料，沖孔工作面硬度為56 ~ 60 HRC，一個凸模淬火結(jié)束后，硬度達到 43 至48為宜，如圖3所示。凸凹模最小的厚度不得小于材料的厚度—t=2mm；根據(jù)模具的尺寸，凸凹模的外刃口尺寸要保證最小的間隙值為 ；根據(jù)沖孔模具的尺寸。圖3 沖孔凸模圖4 凸凹模4模具裝備圖沖壓模具裝配圖如圖5所示。模具設(shè)計篇的內(nèi)容包括：各種類型的沖模，各種類型的塑料成型模具、壓力鑄造成型模具、鍛造成型模具和不同類型的橡膠模等模具的設(shè)計依據(jù)、設(shè)計方法與計算、設(shè)計程序與設(shè)計實例，以及相應(yīng)的設(shè)計資料。[2]黃宏毅．沖模設(shè)計應(yīng)用實例[M]．北京：機械工業(yè)出版社，2000．摘要：本書是《模具實用技術(shù)叢書》之一。從內(nèi)容上兼顧了理論基礎(chǔ)和設(shè)計實踐兩個方面，用較大篇幅介紹了各種模具的設(shè)計示例，每個示例中都有工藝分析、主要計算方法和步驟、模具結(jié)構(gòu)分析和主要零、部件設(shè)計等方面的詳細內(nèi)容。本手冊中提出了模具設(shè)計、管理的標準化模式，并予以詳細介紹與應(yīng)用，為提高模具設(shè)計、制造與管理水平提供了一套切實可行的方法。[4]李成棟．機械設(shè)計手冊[M]．北京：機械工業(yè)出版社，2002．摘要：本書涵蓋了目前大部分機械設(shè)計類工具書的主要內(nèi)容，薈萃了機械設(shè)計類工具書的精華，搜集了機械設(shè)計實踐所需要的各類數(shù)據(jù)。[5]史鐵梁．模具設(shè)計指導(dǎo)[M]．北京：機械工業(yè)出版社，2003．摘要：本書精選了設(shè)計常見冷沖模和塑料模所必需的一般設(shè)計資料以及最新冷沖模、塑料模、常用模具鋼、標準件國家標準，并以生產(chǎn)實例具體講解了設(shè)計方法、步驟以及各種資料和標準的使用方法。[7]柯旭貴、張榮清．沖壓工藝與模具設(shè)計[M]．機械工業(yè)出版社，2015．摘要：本書一共分為三篇，第一篇主要介紹沖壓成型的基礎(chǔ)知識，第二篇系統(tǒng)地介紹了沖裁、彎曲、拉伸三種基本沖壓工藝，還簡單地介紹了翻邊、縮口等成形工藝，第三篇主要介紹先進沖壓工藝與模具設(shè)計。并介紹了氮氣彈簧技術(shù)在沖壓工藝與模具設(shè)計中的應(yīng)用。本書在內(nèi)容上注重系統(tǒng)性、實用性和先進性，可供有關(guān)工程技術(shù)人員參考。結(jié)果說明：經(jīng)過幾十年的發(fā)展，我國沖壓模具總量位居世界第三位，加工技術(shù)裝備基本已與世界先進水平同步。這些都代表了沖壓模具發(fā)展的趨勢。第1篇畫法幾何，分5章：點和直線，平面，投影變換，常用曲線與曲面，立體。第3篇零件圖與裝配圖，分5章：零件圖，極限與配合、幾何公差，常用件，零件的連接，裝配圖。第5篇其他圖樣，分2章：展開圖，焊接圖。該電極板包括位于電極集流體的至少一個表面上的活性材料覆蓋部分并包括未涂覆部分。本實用新型銅板層的和模具的內(nèi)壁表面為數(shù)個凸起，相對于平滑的銅板層表面，增大了與電解液的接觸面積，加快了電解銅的反應(yīng)速率和生產(chǎn)效率。[14]Kang Seong HE．Injection Mold[P]．Samsung electronics coltdsamsung electronics colt，．Abstract:An injection mold including a first mold, a second mold disposed opposite to the first mold and configured to form a cavity having a shape that corresponds to an injectionmolded product to be manufactured by being coupled to the first mold, an injection apparatus configured to inject molten resin in the cavity, and an adsorption apparatus configured to adsorb and separate the injectionmolded product, which is manufactured by the first mold and the second mold, from the first mold, so that the separation of the injectionmolded product is performed by the adsorption apparatus, and thus structures configured to separate the injectionmolded product are omitted from the first mold and the second mold, thereby simplifying the structures of the first mold and the second mold.[15]Hill．1950 ,The Mathematical Theory of Plasticity,Clarendon Press[C]．1950.Abstract:This valuable reference source brings together a wealth of information about resource available for graduate study in mathematical sciences departments in the . and Canada.