銷軸加(jia)工(gong)(gong)工(gong)(gong)藝流(liu)程是(shi)(shi)工(gong)(gong)件(jian)或(huo)者零(ling)件(jian)制造(zao)加(jia)工(gong)(gong)的(de)(de)步驟(zou),采用(yong)機械加(jia)工(gong)(gong)的(de)(de)方(fang)法,直接(jie)(jie)改變毛(mao)坯的(de)(de)形(xing)(xing)狀、尺寸(cun)和表面質(zhi)量等,使其成(cheng)為零(ling)件(jian)的(de)(de)過程稱為機械加(jia)工(gong)(gong)工(gong)(gong)藝過程。銷軸(zhou)是(shi)(shi)一(yi)類標準化(hua)的(de)(de)緊固(gu)(gu)件(jian),既可靜態固(gu)(gu)定連(lian)(lian)接(jie)(jie),亦(yi)可與(yu)被連(lian)(lian)接(jie)(jie)件(jian)做(zuo)相對運動,主要(yao)用(yong)于兩(liang)零(ling)件(jian)的(de)(de)鉸接(jie)(jie)處,構成(cheng)鉸鏈(lian)連(lian)(lian)接(jie)(jie)。銷軸(zhou)通常用(yong)開口銷鎖定,工(gong)(gong)作可靠,拆卸(xie)方(fang)便。比如一(yi)個普通零(ling)件(jian)的(de)(de)加(jia)工(gong)(gong)工(gong)(gong)藝流(liu)程是(shi)(shi)粗加(jia)工(gong)(gong)-精(jing)加(jia)工(gong)(gong)-裝配-檢驗(yan)-包裝,就是(shi)(shi)個加(jia)工(gong)(gong)的(de)(de)籠統的(de)(de)流(liu)程。零(ling)件(jian)的(de)(de)技術(shu)(shu)要(yao)求分析(xi) 軸(zhou)類零(ling)件(jian)的(de)(de)技術(shu)(shu)要(yao)求主要(yao)是(shi)(shi)支承軸(zhou)頸和配合軸(zhou)頸的(de)(de)徑向(xiang)尺寸(cun)精(jing)度和形(xing)(xing)位精(jing)度,軸(zhou)向(xiang)一(yi)般(ban)要(yao)求不高。幾何形(xing)(xing)狀精(jing)度主要(yao)是(shi)(shi)圓度和圓柱(zhu)度,一(yi)般(ban)要(yao)求限制在直徑公差范圍之內。
銷軸(zhou)(zhou)結(jie)構與其它結(jie)構稱重傳感器的制造工(gong)藝完全相(xiang)同(tong),只是(shi)由于(yu)雙剪(jian)型電阻應(ying)變計(ji)粘貼在(zai)深孔內,需要購置和(he)設(she)計(ji)專用的噴砂處理、劃線(xian)貼片(pian)、加(jia)壓固化工(gong)具和(he)裝備。相(xiang)互位置精度(du)主要是(shi)同(tong)軸(zhou)(zhou)度(du)和(he)圓跳動;保證配合(he)軸(zhou)(zhou)頸對于(yu)支(zhi)承軸(zhou)(zhou)頸的同(tong)軸(zhou)(zhou)度(du),是(shi)軸(zhou)(zhou)類零件位置精度(du)的普遍要求之一。圖為特殊(shu)零件,徑向和(he)軸(zhou)(zhou)向公差和(he)表面(mian)精度(du)要求較(jiao)高(gao)。