銷軸加(jia)(jia)(jia)(jia)工(gong)(gong)(gong)(gong)工(gong)(gong)(gong)(gong)藝流(liu)程(cheng)是工(gong)(gong)(gong)(gong)件(jian)(jian)(jian)(jian)或者零件(jian)(jian)(jian)(jian)制造加(jia)(jia)(jia)(jia)工(gong)(gong)(gong)(gong)的步驟,采用(yong)機(ji)械加(jia)(jia)(jia)(jia)工(gong)(gong)(gong)(gong)的方法,直接(jie)(jie)改變毛坯的形狀、尺寸(cun)和(he)表面質量等,使(shi)其成為零件(jian)(jian)(jian)(jian)的過(guo)程(cheng)稱為機(ji)械加(jia)(jia)(jia)(jia)工(gong)(gong)(gong)(gong)工(gong)(gong)(gong)(gong)藝過(guo)程(cheng)。銷(xiao)軸是一類標準化的緊固件(jian)(jian)(jian)(jian),既可靜態固定(ding)連(lian)接(jie)(jie),亦可與被(bei)連(lian)接(jie)(jie)件(jian)(jian)(jian)(jian)做相對(dui)運動,主要用(yong)于兩零件(jian)(jian)(jian)(jian)的鉸(jiao)接(jie)(jie)處,構成鉸(jiao)鏈連(lian)接(jie)(jie)。銷(xiao)軸通(tong)常用(yong)開口銷(xiao)鎖定(ding),工(gong)(gong)(gong)(gong)作可靠,拆(chai)卸方便。比如一個普通(tong)零件(jian)(jian)(jian)(jian)的加(jia)(jia)(jia)(jia)工(gong)(gong)(gong)(gong)工(gong)(gong)(gong)(gong)藝流(liu)程(cheng)是粗加(jia)(jia)(jia)(jia)工(gong)(gong)(gong)(gong)-精(jing)加(jia)(jia)(jia)(jia)工(gong)(gong)(gong)(gong)-裝(zhuang)配-檢驗(yan)-包裝(zhuang),就是個加(jia)(jia)(jia)(jia)工(gong)(gong)(gong)(gong)的籠統的流(liu)程(cheng)。零件(jian)(jian)(jian)(jian)的技(ji)(ji)術要求分析 軸類零件(jian)(jian)(jian)(jian)的技(ji)(ji)術要求主要是支承軸頸和(he)配合軸頸的徑(jing)向尺寸(cun)精(jing)度和(he)形位精(jing)度,軸向一般(ban)要求不高。幾何(he)形狀精(jing)度主要是圓度和(he)圓柱度,一般(ban)要求限制在直徑(jing)公差范圍(wei)之內。
銷軸(zhou)(zhou)結構(gou)與其它結構(gou)稱重(zhong)傳感(gan)器的(de)(de)制(zhi)造工(gong)藝完(wan)全相同(tong),只是由于(yu)雙剪型電(dian)阻應變計(ji)粘貼在深孔內,需(xu)要購置和(he)(he)設計(ji)專(zhuan)用的(de)(de)噴(pen)砂(sha)處理、劃線貼片、加壓固化工(gong)具(ju)和(he)(he)裝備(bei)。相互位(wei)置精(jing)度主要是同(tong)軸(zhou)(zhou)度和(he)(he)圓跳(tiao)動;保證(zheng)配合軸(zhou)(zhou)頸對于(yu)支承軸(zhou)(zhou)頸的(de)(de)同(tong)軸(zhou)(zhou)度,是軸(zhou)(zhou)類零(ling)件(jian)(jian)位(wei)置精(jing)度的(de)(de)普(pu)遍(bian)要求之一。圖為特殊零(ling)件(jian)(jian),徑向和(he)(he)軸(zhou)(zhou)向公差和(he)(he)表面精(jing)度要求較高。