銷軸加(jia)(jia)(jia)工(gong)(gong)工(gong)(gong)藝流程(cheng)(cheng)是(shi)(shi)工(gong)(gong)件(jian)(jian)或者(zhe)零件(jian)(jian)制造加(jia)(jia)(jia)工(gong)(gong)的(de)(de)步驟,采用(yong)機(ji)械(xie)加(jia)(jia)(jia)工(gong)(gong)的(de)(de)方(fang)法,直接(jie)改變毛坯(pi)的(de)(de)形(xing)(xing)狀、尺寸和表面質量等(deng),使其成為(wei)零件(jian)(jian)的(de)(de)過程(cheng)(cheng)稱為(wei)機(ji)械(xie)加(jia)(jia)(jia)工(gong)(gong)工(gong)(gong)藝過程(cheng)(cheng)。銷軸(zhou)(zhou)是(shi)(shi)一(yi)類標準化的(de)(de)緊(jin)固件(jian)(jian),既可(ke)(ke)靜態(tai)固定連接(jie),亦可(ke)(ke)與被連接(jie)件(jian)(jian)做相對運動,主要(yao)(yao)用(yong)于(yu)兩零件(jian)(jian)的(de)(de)鉸接(jie)處,構(gou)成鉸鏈連接(jie)。銷軸(zhou)(zhou)通(tong)常用(yong)開(kai)口(kou)銷鎖定,工(gong)(gong)作可(ke)(ke)靠,拆卸方(fang)便。比如一(yi)個普通(tong)零件(jian)(jian)的(de)(de)加(jia)(jia)(jia)工(gong)(gong)工(gong)(gong)藝流程(cheng)(cheng)是(shi)(shi)粗(cu)加(jia)(jia)(jia)工(gong)(gong)-精加(jia)(jia)(jia)工(gong)(gong)-裝(zhuang)配(pei)-檢(jian)驗-包裝(zhuang),就是(shi)(shi)個加(jia)(jia)(jia)工(gong)(gong)的(de)(de)籠統(tong)的(de)(de)流程(cheng)(cheng)。零件(jian)(jian)的(de)(de)技(ji)術要(yao)(yao)求分析(xi) 軸(zhou)(zhou)類零件(jian)(jian)的(de)(de)技(ji)術要(yao)(yao)求主要(yao)(yao)是(shi)(shi)支(zhi)承軸(zhou)(zhou)頸和配(pei)合(he)軸(zhou)(zhou)頸的(de)(de)徑向(xiang)尺寸精度和形(xing)(xing)位精度,軸(zhou)(zhou)向(xiang)一(yi)般要(yao)(yao)求不高。幾何形(xing)(xing)狀精度主要(yao)(yao)是(shi)(shi)圓(yuan)度和圓(yuan)柱度,一(yi)般要(yao)(yao)求限制在直徑公差范圍之(zhi)內。
銷軸(zhou)結(jie)(jie)構與(yu)其它結(jie)(jie)構稱重傳感器的制造工(gong)藝(yi)完全相同,只(zhi)是由于雙剪型電阻應變計(ji)(ji)粘貼在(zai)深孔內,需要(yao)購置(zhi)和設(she)計(ji)(ji)專用的噴砂(sha)處理(li)、劃(hua)線貼片、加(jia)壓固化(hua)工(gong)具和裝備。相互(hu)位置(zhi)精度主要(yao)是同軸(zhou)度和圓跳動(dong);保證配合(he)軸(zhou)頸對于支承軸(zhou)頸的同軸(zhou)度,是軸(zhou)類零件位置(zhi)精度的普遍要(yao)求之一。圖為特殊零件,徑向(xiang)(xiang)和軸(zhou)向(xiang)(xiang)公差(cha)和表(biao)面精度要(yao)求較高。