关 键 词：

0042 加强 冲压 成形 工艺 模具设计

资源描述：

0042-加强板冲压成形工艺与模具设计,0042,加强,冲压,成形,工艺,模具设计

内容简介：

加强板冲压成形工艺与模具设计 摘要本零件的冲压包括冲孔和落料两个工序，本次设计采用了冲孔落料倒装复合模，直接利用压力机的打杆装置进行推件，卸料可靠，便于操作。工件留在落料凹模孔洞中，在凹模孔设置推件块；卡于凸凹模上的废料可由卸料板顶出；采用下出料方式，在下模座上开设了漏料孔，冲孔废料由漏料孔落下；落料凸模与卸料板一起配合工作，实现压料的作用，选用弹性卸料板来卸下条料废料；此设计由于凸模较细，必须要校核其强度。工件由导料销和挡料销定位，工件采用从前向后手动送料。关键词:倒装复合模 、打杆推件 、卸料板卸工件废料 、下出料方式、压料、校核、定位、手动送料 Inforced Plate of The Compound Die Design Abstract The press procedure of the part include piercing and blanking.The design adoptsPiercing and blanking compound die,push out the workpiece by knockout rod of the press machine,dumping the workpiece reliable,easy to the operational work.the workpiece is in the hole of the female die,it is set-up the shedder in the hole of the female die;On the upstroke the stock is stripped from the blanking die by the upward travel of the stripper.There is a hole in the die shoe,the punching scrap stock fall out from the hole of the die shoe.The blanking punch work with the stripperso that can hold-back the workpiece.Due to the punch is thinner,so it is necessary to check the strength.The workpiece is located by guide pins and stop pin,the design adopts hand-operated feed from the front to the back.Keywords: Piercing and blanking compound die、knockout rod、stripper、fall out、hold-ba