銷軸加(jia)(jia)工(gong)(gong)(gong)工(gong)(gong)(gong)藝流(liu)程(cheng)是(shi)(shi)工(gong)(gong)(gong)件(jian)(jian)或者零(ling)件(jian)(jian)制造加(jia)(jia)工(gong)(gong)(gong)的(de)(de)步驟,采(cai)用機械加(jia)(jia)工(gong)(gong)(gong)的(de)(de)方(fang)法,直(zhi)接(jie)改(gai)變毛坯的(de)(de)形(xing)狀(zhuang)、尺寸(cun)和(he)表面質量等,使其成(cheng)為零(ling)件(jian)(jian)的(de)(de)過(guo)程(cheng)稱為機械加(jia)(jia)工(gong)(gong)(gong)工(gong)(gong)(gong)藝過(guo)程(cheng)。銷軸(zhou)(zhou)是(shi)(shi)一類標準化(hua)的(de)(de)緊固件(jian)(jian),既可(ke)靜(jing)態固定連接(jie),亦可(ke)與被連接(jie)件(jian)(jian)做相(xiang)對運動,主(zhu)要用于兩零(ling)件(jian)(jian)的(de)(de)鉸接(jie)處,構成(cheng)鉸鏈連接(jie)。銷軸(zhou)(zhou)通常用開口銷鎖定,工(gong)(gong)(gong)作可(ke)靠,拆卸(xie)方(fang)便。比如一個普通零(ling)件(jian)(jian)的(de)(de)加(jia)(jia)工(gong)(gong)(gong)工(gong)(gong)(gong)藝流(liu)程(cheng)是(shi)(shi)粗加(jia)(jia)工(gong)(gong)(gong)-精(jing)加(jia)(jia)工(gong)(gong)(gong)-裝配-檢驗-包裝,就(jiu)是(shi)(shi)個加(jia)(jia)工(gong)(gong)(gong)的(de)(de)籠(long)統的(de)(de)流(liu)程(cheng)。零(ling)件(jian)(jian)的(de)(de)技(ji)(ji)術要求分析(xi) 軸(zhou)(zhou)類零(ling)件(jian)(jian)的(de)(de)技(ji)(ji)術要求主(zhu)要是(shi)(shi)支承(cheng)軸(zhou)(zhou)頸和(he)配合軸(zhou)(zhou)頸的(de)(de)徑向尺寸(cun)精(jing)度(du)(du)(du)和(he)形(xing)位精(jing)度(du)(du)(du),軸(zhou)(zhou)向一般要求不高。幾何形(xing)狀(zhuang)精(jing)度(du)(du)(du)主(zhu)要是(shi)(shi)圓度(du)(du)(du)和(he)圓柱度(du)(du)(du),一般要求限制在直(zhi)徑公差(cha)范(fan)圍之(zhi)內。
銷軸(zhou)(zhou)結(jie)構(gou)(gou)與其它結(jie)構(gou)(gou)稱重傳感器的(de)制造工藝完全相同,只是(shi)由于(yu)雙剪型(xing)電(dian)阻應變計粘貼在深孔內,需要(yao)購(gou)置和(he)(he)設計專用的(de)噴砂處理、劃線貼片、加壓固化工具和(he)(he)裝備。相互位置精度(du)主要(yao)是(shi)同軸(zhou)(zhou)度(du)和(he)(he)圓跳動(dong);保證配合軸(zhou)(zhou)頸(jing)對于(yu)支承軸(zhou)(zhou)頸(jing)的(de)同軸(zhou)(zhou)度(du),是(shi)軸(zhou)(zhou)類零件位置精度(du)的(de)普遍(bian)要(yao)求(qiu)之一。圖為特殊零件,徑向(xiang)(xiang)和(he)(he)軸(zhou)(zhou)向(xiang)(xiang)公差和(he)(he)表面精度(du)要(yao)求(qiu)較高。