支撐板的沖裁工藝及模具設計【連續(xù)轉(zhuǎn)位多孔直角扇形板沖孔落料沖壓沖裁倒裝復合模含11張CAD圖帶卡片】
【需要咨詢購買全套設計請加QQ1459919609】圖紙預覽詳情如下：
1支撐板沖裁工藝及模具設 摘要：本文介紹了一種連續(xù)轉(zhuǎn)位多孔復合沖裁模具的設計，重點闡述了多品種中小批量生產(chǎn)中在平板上沖制密排多孔的工藝方法、模具結(jié)構(gòu)應注意的問題。本設計運用沖壓成型工藝及模具設計的基礎知識，首先分析了工件的成形工藝及模具成形結(jié)構(gòu)對制件質(zhì)量的影響。介紹了連續(xù)轉(zhuǎn)位復合沖裁模具設計時要注意的要點，通過對制件進行工藝分析，可確定制件的成形加工用兩套復合模即可。從控制制件尺寸精度出發(fā)，對連續(xù)轉(zhuǎn)位復合沖裁模具的各主要尺寸進行了理論計算，以確定各工作零件的尺寸，從模具設計到零部件的加工工藝以及裝配工藝等進行詳細的闡述，并應用CAD進行各重要零件的設計。關鍵詞：板料 密排多孔 轉(zhuǎn)位連續(xù)沖裁 復合模The design of a continuous transferable lacunaris composite 2punch－mouldAbstract：The design of a continuous transferable lacunaris composite punch—mould is introdueed，and the technics，mould structure and the problems must noticed to punch close muhihode onplate in multibreed middling or small batch manufacture are dlssertated asemphases．This design the elementary knowledge which designs using the stamping formation craft and the die, first has analyzed the work piece formed craft and the die forming structure to the workpiece quality influence. Introduced the gear bolt filling piece stamping die design when must pay attention to the main point, through carries on the craft analysis to the workpiece, may determine the workpiece the formed processing uses set of superposable dies. Embarks from the control workpiece size precision, counter gear bolt filling piece stamping die each main dimension has carried on the theoretical calculation, by determined each work components the size, designs from the die to the spare part processing craft as well as the assembly craft and so on carries on the detailed elaboration, and carries on each important components using CAD the design.Key words: plate—materiel；close multihode；transferable continuous punch;compound die.