20xx年醫(yī)學(xué)專題—后鋼板彈簧吊耳文獻綜述-文庫吧
2024-11-17 22:20 本頁面
【正文】 和大外圓端面。其在加工過程中主要的加工工序安排是先加工端面，在加工出工藝孔，具體來說是先以后鋼板彈簧吊耳大外圓端面互為基準加工出端面，再以端面定位加工出工藝孔。在后續(xù)工序中除個別工序外，一般都是用端面和工藝孔定位，以此來加工其他孔與平面。在完成后鋼板彈簧吊耳的加工過程中，我們都選擇的是以組合機床來進行工藝加工。關(guān)鍵詞 后鋼板彈簧吊耳，基準，加工工藝，專用夾具9ABSTRACTRear leaf spring lug is the subject of this design , we have to do is be part of the special fixture design, and analysis of leaf spring rear lug process planning for that part. As we all know , according to the machining process known principles that we have learned , through the ears of the rear leaf spring series analysis, the main part of the machined surface of the hole and the plane is on the processing technology , and by the principle of the machining process , we also can be learned to ensure the accuracy of precision machining plane than to ensure the hole easily. So the process after the first surface of the hole is to follow the principles of this design . And hole machining plane and a clear division became roughing and finishing in two stages , in order to ensure that the processing precision. After processing the steel sheet during the spring lug , the reference selection process for the first rough selection basis , select fine basis . Therefore, after
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