2477 彈簧座沖壓工藝及落料拉深復合模
2477 彈簧座沖壓工藝及落料拉深復合模,彈簧,沖壓,工藝,落料拉深,復合
摘要:沖壓模具作為制造產品(或半產品)的一種工具,其作用是完成某種工藝。模具設計必須滿足工藝要求,最終滿足產品的形狀、尺寸和精度的要求。因此沖壓設計師必須掌握沖壓工藝,包括沖壓工藝的分類、各種工藝計算、工藝制訂等基礎知識,而后才可以選擇模具的類型,進行模具設計,使模具的類型表面質量、尺寸精度結構及尺寸等滿足工藝及產品的要求。冷沖壓工藝大致分兩類:分離工序和成型工序。分離工序的目的是在沖壓過程中將沖壓件與板料按一定的輪廓線進行分離:分離工序又可分為落料、沖孔和剪切等。成型工序的目的是使沖壓毛胚在不破壞其完整性的條件下產生塑性變形,并轉化成產品所需要的形狀:成形工序又分為彎曲、拉深、翻邊、翻孔、脹形、擴孔等。對本零件的首道工序,本設計用正裝落料拉深復合模來完成??紤]到工件屬于旋轉體,是一般凸緣圓筒件,形狀簡單、對稱。而且所用材料 08 鋼的塑性和韌性均高,無回火脆性傾向,拉深工藝性較好,圓角也較適合。故模具制造方便,兩道工序在一副模具中完成,生產效率高。關鍵詞:復合模 拉深工藝 塑性 韌性 模具制造Abstract:Hurtle a kind of tool of press the molding tool conduct and actions manufacturing product( or the half product), its function is to complete a certain craft. Therefore hurtling to press designer must control to hurtle to press the craft, the classification, various craft calculation, craft that includes to hurtle to press the craft establishes etc. the foundation knowledge, just can choose the type of the molding tool and then, carry on the molding tool design, make the type, structure and size etc. of the molding tool satisfy the request of the craft and product.Cold hurtle to press the craft to divide mostly two type: Separate the work preface and model the work preface. Purpose that separates the work preface is at hurtle to ran over the distance lieutenant general to hurtle to press the piece and planks to anticipate to press certain outline line to carry on the separation: Separating the work preface can is divided in to fall to anticipate again, blunt bore and shear to slice etc. The purpose that models the work preface is to make hurtle to press the hair , the creation transforms under the condition of not break its integrity, and convert the shape that product need: Take shape the work preface and is divided into the flection and pull deep, turn over the side, turn over the bore, bulge form and expand the bore, etc. Cold hurtle to press the molding tool is main craft equipments that hurtles to press to produce. Hurtle the surface quantity, size accuracy, rate of production and the economy performance etc.To the first work preface of the spare parts, this design use just pack to fall to anticipate to pull the deep compound mold to complete. In consideration of the work piece belongs to revolve the body, is a tube of general convex good luck piece, the shape is simple, symmetry. And 08 plastic and tenacities of the steels of material use are all high, did not return to the fire frailty sexual orientation, pull the deep craft better, a Cape is also iner keeping with. The past molding tool manufacturing is convenient, two work prefaces complete in a molding tool, producing the efficiency high.Keyword: The compound mold pulls、 the deep craft、 plastic 、plastictenacity molding tool manufacturing
收藏
編號:158608
類型:共享資源
大?。?span id="24d9guoke414" class="font-tahoma">475.29KB
格式:RAR
上傳時間:2017-10-27
45
積分
- 關 鍵 詞:
-
彈簧
沖壓
工藝
落料拉深
復合
- 資源描述:
-
2477 彈簧座沖壓工藝及落料拉深復合模,彈簧,沖壓,工藝,落料拉深,復合
展開閱讀全文
- 溫馨提示:
1: 本站所有資源如無特殊說明,都需要本地電腦安裝OFFICE2007和PDF閱讀器。圖紙軟件為CAD,CAXA,PROE,UG,SolidWorks等.壓縮文件請下載最新的WinRAR軟件解壓。
2: 本站的文檔不包含任何第三方提供的附件圖紙等,如果需要附件,請聯(lián)系上傳者。文件的所有權益歸上傳用戶所有。
3.本站RAR壓縮包中若帶圖紙,網頁內容里面會有圖紙預覽,若沒有圖紙預覽就沒有圖紙。
4. 未經權益所有人同意不得將文件中的內容挪作商業(yè)或盈利用途。
5. 裝配圖網僅提供信息存儲空間,僅對用戶上傳內容的表現(xiàn)方式做保護處理,對用戶上傳分享的文檔內容本身不做任何修改或編輯,并不能對任何下載內容負責。
6. 下載文件中如有侵權或不適當內容,請與我們聯(lián)系,我們立即糾正。
7. 本站不保證下載資源的準確性、安全性和完整性, 同時也不承擔用戶因使用這些下載資源對自己和他人造成任何形式的傷害或損失。
裝配圖網所有資源均是用戶自行上傳分享,僅供網友學習交流,未經上傳用戶書面授權,請勿作他用。