銷軸加(jia)(jia)工(gong)(gong)(gong)工(gong)(gong)(gong)藝(yi)流(liu)程是(shi)工(gong)(gong)(gong)件(jian)(jian)(jian)(jian)或(huo)者零(ling)件(jian)(jian)(jian)(jian)制造加(jia)(jia)工(gong)(gong)(gong)的(de)步驟,采用(yong)機械加(jia)(jia)工(gong)(gong)(gong)的(de)方(fang)法(fa),直接(jie)改(gai)變毛坯的(de)形(xing)(xing)狀、尺寸(cun)和(he)(he)表面(mian)質量等,使其成為零(ling)件(jian)(jian)(jian)(jian)的(de)過程稱為機械加(jia)(jia)工(gong)(gong)(gong)工(gong)(gong)(gong)藝(yi)過程。銷軸(zhou)(zhou)是(shi)一類(lei)(lei)標準化的(de)緊(jin)固件(jian)(jian)(jian)(jian),既可(ke)靜(jing)態(tai)固定連接(jie),亦可(ke)與被連接(jie)件(jian)(jian)(jian)(jian)做(zuo)相(xiang)對運(yun)動,主(zhu)要(yao)(yao)用(yong)于(yu)兩零(ling)件(jian)(jian)(jian)(jian)的(de)鉸(jiao)接(jie)處,構(gou)成鉸(jiao)鏈連接(jie)。銷軸(zhou)(zhou)通(tong)常用(yong)開(kai)口銷鎖定,工(gong)(gong)(gong)作可(ke)靠(kao),拆卸方(fang)便(bian)。比如一個普通(tong)零(ling)件(jian)(jian)(jian)(jian)的(de)加(jia)(jia)工(gong)(gong)(gong)工(gong)(gong)(gong)藝(yi)流(liu)程是(shi)粗加(jia)(jia)工(gong)(gong)(gong)-精(jing)(jing)加(jia)(jia)工(gong)(gong)(gong)-裝配-檢驗-包裝,就(jiu)是(shi)個加(jia)(jia)工(gong)(gong)(gong)的(de)籠統(tong)的(de)流(liu)程。零(ling)件(jian)(jian)(jian)(jian)的(de)技術要(yao)(yao)求(qiu)(qiu)分析 軸(zhou)(zhou)類(lei)(lei)零(ling)件(jian)(jian)(jian)(jian)的(de)技術要(yao)(yao)求(qiu)(qiu)主(zhu)要(yao)(yao)是(shi)支承軸(zhou)(zhou)頸和(he)(he)配合軸(zhou)(zhou)頸的(de)徑向尺寸(cun)精(jing)(jing)度(du)和(he)(he)形(xing)(xing)位精(jing)(jing)度(du),軸(zhou)(zhou)向一般要(yao)(yao)求(qiu)(qiu)不高(gao)。幾何形(xing)(xing)狀精(jing)(jing)度(du)主(zhu)要(yao)(yao)是(shi)圓度(du)和(he)(he)圓柱度(du),一般要(yao)(yao)求(qiu)(qiu)限制在直徑公差范圍之內。
銷軸(zhou)結(jie)構與其(qi)它(ta)結(jie)構稱重(zhong)傳感器的制造工藝完全相同(tong),只是(shi)由于雙剪型電(dian)阻(zu)應變計粘貼在(zai)深(shen)孔(kong)內,需要(yao)購置和(he)設計專(zhuan)用的噴砂(sha)處(chu)理、劃線貼片(pian)、加壓固化工具和(he)裝備。相互位置精度(du)主要(yao)是(shi)同(tong)軸(zhou)度(du)和(he)圓跳動(dong);保證配(pei)合軸(zhou)頸(jing)對于支承軸(zhou)頸(jing)的同(tong)軸(zhou)度(du),是(shi)軸(zhou)類零(ling)件位置精度(du)的普遍(bian)要(yao)求(qiu)之一。圖為特殊零(ling)件,徑向和(he)軸(zhou)向公(gong)差和(he)表面精度(du)要(yao)求(qiu)較高。