縱梁彎曲模設計

機械設計制造及其自動化論文，論文編號:JX993  論文字數(shù):19245.頁數(shù):41

摘要
 
 本課題來源于縱梁的實際生產(chǎn)過程。完成縱梁批量生產(chǎn)，并且要達到客戶的要求。但是傳統(tǒng)的生產(chǎn)方式很難做到，因此縱梁彎曲模的設計在此當中很有必要。論文介紹了模具行業(yè)的一些發(fā)展趨勢和模具制造方法，并且提到了一些模具制造的新技術，同時也介紹了縱梁彎曲模的設計過程。首先對縱梁彎曲的工藝進行分析，再對幾種模具結構方案進行比較分析后確定縱梁彎曲模的方案，然后進行設計計算和模具結構設計。該模具具有結構簡單，操作方便的特點，最后介紹了模具制造加工方法和模具安裝調(diào)試方法，提出了在調(diào)試過程中如何發(fā)現(xiàn)縱梁彎曲的缺陷，并介紹了減少或消除缺陷的方法。該模具應用到實際生產(chǎn)中，提高了生產(chǎn)效率，降低了勞動強度，給企業(yè)帶來了技術效益和經(jīng)濟效益。
 
 
 關鍵詞：縱梁彎曲 工藝 模具 結構設計
 
  
Abstract
  
 This topic originates from the carline actual production process. Completes is the carline volume production, and the request achieves the customer’s request. But the traditional production method is very difficult to achieve, therefore it’s very necessary to design the carline’s Curving mold .The thesis briefed the mold profession some development tendencies and the mold manufacture method, and mentioned some molds make the new technology, simultaneously also introduced the carline’s curving mold design process. First, it carries on the analysis to the carline curving craft, and carries on the comparative analysis after several kinds of molds structures plan to determine the carline’s curving mold plan, then carries on the design calculation and the mold structural design. This mold has the structure to be simple, ease of operation characteristic .Finally introduced the mold manufacture processing method and the mold install the debugging method, proposed how in the debugging process discovered the carline curving flaw, and introduced reduced or the elimination flaw method. This mold applies in the actual production, enhanced the production efficiency, reduced the labor intensity, has brought the technical benefit and the economic efficiency to the enterprise.

Keywords: The carline’s curving  Craft  Mold  Structural design

目錄
中文摘要...................................................................ⅰ
英文摘要...................................................................ⅱ
目錄.......................................................................ⅲ
第一章     緒論.............................................................1
     1.1   研究動機和目的...................................................1
     1.2   研究背景.........................................................1
     1.3   研究方法和系統(tǒng)描述...............................................2
第二章     AutoCAD簡介......................................................3
第三章     模具加工方法介紹.................................................5
  3.1  模具機械加工......................................................5
    3.1.1  普通機床加工..................................................5
    3.1.2  模具的仿形加工................................................5
    3.1.3  模具的精密加工................................................6
    3.1.4  模具的成形磨削................................................6
 3.2  模具數(shù)控加工......................................................6
 3.3  模具特種加工......................................................7
 3.3.1  模具電火花成形加工............................................7
 3.3.2  模具電火花線切割加工..........................................8
 3.3.3  模具電化學加工................................................8
 3.3.4  模具超聲波加工與激光加工......................................9
 3.4  模具快速成形加工..................................................9
 3.5  并行工程.........................................................10
 3.6  逆向工程.........................................................10
第四章     模具結構工藝設計與計算..........................................11
     4.1  彎曲結構工藝與模具結構形式.......................................11
       4.1.1  彎曲工藝分析.................................................11
       4.1.2  工藝方案.....................................................11   
     4.2  工藝設計計算.....................................................11
       4.2.1  彎曲件毛坯尺寸計算...........................................11
       4.2.2  沖壓力和彎曲力計算...........................................13
       4.2.3  沖裁模工作部分設計...........................................14
       4.2.4  彎曲模工作部分設計...........................................15
     4.3  模具結構設計.....................................................18
第五章    模具制造.........................................................20
     5.1  凹模制造.........................................................20
     5.2  導套制造.........................................................21
     5.3  導柱制造.........................................................23
第六章     模具的裝配......................................................24
     6.1  模具裝配的原則...................................................24
     6.2  總裝配要點.......................................................24
     6.3  模具的裝配流程...................................................24
     6.4  模具的調(diào)試.......................................................25
第七章     總結............................................................26
參考文獻...................................................................27
致謝.......................................................................28a