最新引線片沖裁模具設(shè)計(已修改)
2025-07-12 03:05 本頁面
【正文】 青島理工大學(xué)琴島學(xué)院畢業(yè)論文（設(shè)計）摘 要本次畢業(yè)設(shè)計題目為“引線片沖裁模具設(shè)計”。需要設(shè)計使用的引線片是典型的“多工位級進沖裁模”結(jié)構(gòu)，通過本設(shè)計能夠充分體現(xiàn)出“多工位級進沖裁?！钡臎_壓工藝和模具設(shè)計的基本要求、內(nèi)容、特點以及各種設(shè)計參數(shù)的計算。在模具與沖壓設(shè)計中有著重要的設(shè)計意義。并且通過設(shè)計計算繪制出落料、沖孔等多工位級進沖裁模具裝配圖，以及板料與成型零件的加工圖。本次“引線片沖裁模具設(shè)計”主要分為以下幾個步驟：首先對所設(shè)計零件進行詳細的受力分析，得出對所需板料的力學(xué)性能要求，為選擇適合沖壓模具類型做好充分的準備工作；然后根據(jù)所選材料精確的計算出凹凸模的沖裁力，同時確認出選擇合適的壓力機種類、沖壓力大小，選擇出壓力機型號；最后進行整體數(shù)據(jù)、設(shè)計分析，總結(jié)出對引線片沖裁模具設(shè)計的特點，從而確定出零件的沖壓設(shè)計特點，選擇合適的設(shè)計方案。本畢業(yè)設(shè)計沖壓成形過程主要分為4階段：首先由是沖孔，，沖出中間異性孔，再沖裁出中間方孔及多余廢料，最后在凸模和凹模的相互作用力下，使引線片落料成形，完成沖壓過程。關(guān)鍵詞：多工位級進沖裁模、沖壓模具、沖孔、 落料I青島理工大學(xué)琴島學(xué)院畢業(yè)論文（設(shè)計）AbstractThe graduation project entitled lead piece punching die design. Need to use design lead sheets is typical multi position into the punching die structure, through the design fully reflects the basic requirement of stamping process and die design of multi position into the blanking die , contents, characteristics and various design parameters for the calculation. It is of great importance in the design of die and stamping. And through the design calculation drawn out of the blanking, punching and other multi position into the red blanking die assembly drawing, and plate material and forming part of the map. The lead plate punching blanking die design is divided for the following steps: first to the design of the parts were detailed stress analysis, it is concluded that the demand to the requirements of the mechanical properties of the plate material and for the selection of suitable for stamping die type fully prepared。 then according to the material feed accurate calculate convex die blanking force, also identified choose the proper type of press, punch pressure size, choose the type of press。 finally carries on the overall data, design analysis, summed up on leads to hurtle to the characteristics of the blanking die design, so as to determine the design characteristics of stamping parts, choose the appropriate design. The graduation design of stamping forming process is mainly divided into four stages: first of all by the piercing is, by the interaction of concave convex mold rushed out of the holes of the four and two irregular mouth. Then the first step out of the four and two irregular hole location, out of the opposite sex in the middle hole, punching to the square hole in the middle and unnecessary waste, finally in the interaction of convex die and the concave die, the lead sheet blanking forming, stamping process is pleted.Key words
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