銷軸加(jia)工(gong)(gong)(gong)(gong)工(gong)(gong)(gong)(gong)藝(yi)流(liu)程(cheng)(cheng)是(shi)工(gong)(gong)(gong)(gong)件(jian)(jian)或者零(ling)件(jian)(jian)制(zhi)造加(jia)工(gong)(gong)(gong)(gong)的(de)(de)步驟,采用機械加(jia)工(gong)(gong)(gong)(gong)的(de)(de)方法,直接改(gai)變毛坯(pi)的(de)(de)形狀、尺(chi)寸和(he)表面(mian)質量等,使其成為零(ling)件(jian)(jian)的(de)(de)過程(cheng)(cheng)稱為機械加(jia)工(gong)(gong)(gong)(gong)工(gong)(gong)(gong)(gong)藝(yi)過程(cheng)(cheng)。銷軸(zhou)是(shi)一類標準(zhun)化的(de)(de)緊固(gu)件(jian)(jian),既可靜態固(gu)定連(lian)(lian)接,亦可與被連(lian)(lian)接件(jian)(jian)做(zuo)相對運動,主(zhu)要(yao)用于兩(liang)零(ling)件(jian)(jian)的(de)(de)鉸接處,構成鉸鏈(lian)連(lian)(lian)接。銷軸(zhou)通常用開(kai)口銷鎖定,工(gong)(gong)(gong)(gong)作可靠(kao),拆卸(xie)方便。比如(ru)一個(ge)普(pu)通零(ling)件(jian)(jian)的(de)(de)加(jia)工(gong)(gong)(gong)(gong)工(gong)(gong)(gong)(gong)藝(yi)流(liu)程(cheng)(cheng)是(shi)粗加(jia)工(gong)(gong)(gong)(gong)-精加(jia)工(gong)(gong)(gong)(gong)-裝(zhuang)配(pei)-檢驗-包(bao)裝(zhuang),就是(shi)個(ge)加(jia)工(gong)(gong)(gong)(gong)的(de)(de)籠統的(de)(de)流(liu)程(cheng)(cheng)。零(ling)件(jian)(jian)的(de)(de)技術(shu)要(yao)求分析 軸(zhou)類零(ling)件(jian)(jian)的(de)(de)技術(shu)要(yao)求主(zhu)要(yao)是(shi)支承軸(zhou)頸(jing)和(he)配(pei)合軸(zhou)頸(jing)的(de)(de)徑(jing)向(xiang)尺(chi)寸精度和(he)形位精度,軸(zhou)向(xiang)一般要(yao)求不高。幾何形狀精度主(zhu)要(yao)是(shi)圓度和(he)圓柱度,一般要(yao)求限制(zhi)在直徑(jing)公差范圍(wei)之內。
銷軸結構與(yu)其它(ta)結構稱重(zhong)傳感器(qi)的(de)制造工藝完全相同(tong),只是由于雙剪型電(dian)阻應(ying)變計粘貼(tie)在深孔內,需要(yao)購(gou)置(zhi)和(he)(he)設(she)計專用(yong)的(de)噴砂(sha)處理、劃線貼(tie)片、加(jia)壓(ya)固化工具和(he)(he)裝備。相互位置(zhi)精(jing)度主要(yao)是同(tong)軸度和(he)(he)圓(yuan)跳動;保(bao)證(zheng)配合軸頸(jing)對于支承軸頸(jing)的(de)同(tong)軸度,是軸類零(ling)件(jian)位置(zhi)精(jing)度的(de)普遍要(yao)求之一。圖為特殊零(ling)件(jian),徑向和(he)(he)軸向公差(cha)和(he)(he)表面(mian)精(jing)度要(yao)求較高。