銷軸加(jia)工(gong)(gong)(gong)(gong)(gong)工(gong)(gong)(gong)(gong)(gong)藝流(liu)程(cheng)是(shi)(shi)工(gong)(gong)(gong)(gong)(gong)件(jian)(jian)或者零(ling)(ling)(ling)件(jian)(jian)制(zhi)造加(jia)工(gong)(gong)(gong)(gong)(gong)的(de)(de)步驟(zou),采用機(ji)械(xie)加(jia)工(gong)(gong)(gong)(gong)(gong)的(de)(de)方法,直接改變毛(mao)坯的(de)(de)形狀、尺寸和表面質量等,使其成為零(ling)(ling)(ling)件(jian)(jian)的(de)(de)過程(cheng)稱為機(ji)械(xie)加(jia)工(gong)(gong)(gong)(gong)(gong)工(gong)(gong)(gong)(gong)(gong)藝過程(cheng)。銷軸(zhou)(zhou)是(shi)(shi)一(yi)類標準化的(de)(de)緊固(gu)件(jian)(jian),既可(ke)靜(jing)態固(gu)定(ding)連接,亦可(ke)與被連接件(jian)(jian)做相(xiang)對運(yun)動,主要(yao)(yao)(yao)用于兩零(ling)(ling)(ling)件(jian)(jian)的(de)(de)鉸接處,構成鉸鏈連接。銷軸(zhou)(zhou)通常用開口(kou)銷鎖定(ding),工(gong)(gong)(gong)(gong)(gong)作(zuo)可(ke)靠(kao),拆卸(xie)方便。比如(ru)一(yi)個普通零(ling)(ling)(ling)件(jian)(jian)的(de)(de)加(jia)工(gong)(gong)(gong)(gong)(gong)工(gong)(gong)(gong)(gong)(gong)藝流(liu)程(cheng)是(shi)(shi)粗加(jia)工(gong)(gong)(gong)(gong)(gong)-精(jing)(jing)加(jia)工(gong)(gong)(gong)(gong)(gong)-裝配-檢驗(yan)-包裝,就(jiu)是(shi)(shi)個加(jia)工(gong)(gong)(gong)(gong)(gong)的(de)(de)籠統的(de)(de)流(liu)程(cheng)。零(ling)(ling)(ling)件(jian)(jian)的(de)(de)技(ji)術要(yao)(yao)(yao)求分(fen)析 軸(zhou)(zhou)類零(ling)(ling)(ling)件(jian)(jian)的(de)(de)技(ji)術要(yao)(yao)(yao)求主要(yao)(yao)(yao)是(shi)(shi)支承軸(zhou)(zhou)頸和配合軸(zhou)(zhou)頸的(de)(de)徑向(xiang)尺寸精(jing)(jing)度和形位(wei)精(jing)(jing)度,軸(zhou)(zhou)向(xiang)一(yi)般(ban)要(yao)(yao)(yao)求不高。幾(ji)何形狀精(jing)(jing)度主要(yao)(yao)(yao)是(shi)(shi)圓(yuan)度和圓(yuan)柱(zhu)度,一(yi)般(ban)要(yao)(yao)(yao)求限制(zhi)在直徑公差范圍(wei)之內。
銷軸(zhou)(zhou)(zhou)結構(gou)與其(qi)它(ta)結構(gou)稱重傳感器的(de)(de)制造工藝完全相同(tong)(tong),只是(shi)由于雙剪型電(dian)阻應變計(ji)粘貼在深孔內,需要(yao)購置和(he)設計(ji)專用的(de)(de)噴砂處理、劃(hua)線貼片、加壓固化工具(ju)和(he)裝備。相互位(wei)置精度主要(yao)是(shi)同(tong)(tong)軸(zhou)(zhou)(zhou)度和(he)圓(yuan)跳動;保證配合軸(zhou)(zhou)(zhou)頸(jing)對于支(zhi)承軸(zhou)(zhou)(zhou)頸(jing)的(de)(de)同(tong)(tong)軸(zhou)(zhou)(zhou)度,是(shi)軸(zhou)(zhou)(zhou)類零件位(wei)置精度的(de)(de)普遍要(yao)求之一。圖為特殊(shu)零件,徑向和(he)軸(zhou)(zhou)(zhou)向公差和(he)表面(mian)精度要(yao)求較(jiao)高。