銷軸加(jia)(jia)工(gong)(gong)(gong)工(gong)(gong)(gong)藝(yi)流程(cheng)(cheng)(cheng)是(shi)(shi)工(gong)(gong)(gong)件(jian)或者零件(jian)制造加(jia)(jia)工(gong)(gong)(gong)的(de)(de)步驟(zou),采(cai)用機(ji)(ji)械加(jia)(jia)工(gong)(gong)(gong)的(de)(de)方(fang)法,直(zhi)接(jie)改變毛坯(pi)的(de)(de)形狀(zhuang)、尺(chi)寸(cun)和(he)表面質量等,使其成為零件(jian)的(de)(de)過(guo)程(cheng)(cheng)(cheng)稱為機(ji)(ji)械加(jia)(jia)工(gong)(gong)(gong)工(gong)(gong)(gong)藝(yi)過(guo)程(cheng)(cheng)(cheng)。銷軸是(shi)(shi)一(yi)類(lei)標(biao)準化(hua)的(de)(de)緊固件(jian),既可(ke)(ke)靜態固定連接(jie),亦可(ke)(ke)與被(bei)連接(jie)件(jian)做相對運動,主要(yao)(yao)用于兩零件(jian)的(de)(de)鉸接(jie)處,構成鉸鏈連接(jie)。銷軸通常(chang)用開口(kou)銷鎖定,工(gong)(gong)(gong)作(zuo)可(ke)(ke)靠,拆卸(xie)方(fang)便。比如一(yi)個普通零件(jian)的(de)(de)加(jia)(jia)工(gong)(gong)(gong)工(gong)(gong)(gong)藝(yi)流程(cheng)(cheng)(cheng)是(shi)(shi)粗(cu)加(jia)(jia)工(gong)(gong)(gong)-精(jing)(jing)加(jia)(jia)工(gong)(gong)(gong)-裝配-檢驗-包裝,就是(shi)(shi)個加(jia)(jia)工(gong)(gong)(gong)的(de)(de)籠統(tong)的(de)(de)流程(cheng)(cheng)(cheng)。零件(jian)的(de)(de)技術要(yao)(yao)求分析 軸類(lei)零件(jian)的(de)(de)技術要(yao)(yao)求主要(yao)(yao)是(shi)(shi)支(zhi)承軸頸和(he)配合軸頸的(de)(de)徑(jing)向尺(chi)寸(cun)精(jing)(jing)度(du)(du)和(he)形位精(jing)(jing)度(du)(du),軸向一(yi)般要(yao)(yao)求不高(gao)。幾何形狀(zhuang)精(jing)(jing)度(du)(du)主要(yao)(yao)是(shi)(shi)圓度(du)(du)和(he)圓柱度(du)(du),一(yi)般要(yao)(yao)求限制在直(zhi)徑(jing)公差范圍之(zhi)內。
銷軸(zhou)結(jie)構與其它結(jie)構稱重傳感器的制造(zao)工藝完全相(xiang)同(tong),只(zhi)是由于雙剪型電阻應(ying)變計粘貼(tie)在深孔內(nei),需要(yao)購置(zhi)和(he)設計專(zhuan)用的噴(pen)砂處理、劃線貼(tie)片、加壓固化工具和(he)裝備。相(xiang)互位置(zhi)精(jing)(jing)(jing)度主要(yao)是同(tong)軸(zhou)度和(he)圓跳(tiao)動;保證(zheng)配合軸(zhou)頸對于支(zhi)承(cheng)軸(zhou)頸的同(tong)軸(zhou)度,是軸(zhou)類零(ling)件位置(zhi)精(jing)(jing)(jing)度的普遍要(yao)求之一。圖為特(te)殊零(ling)件,徑(jing)向(xiang)(xiang)和(he)軸(zhou)向(xiang)(xiang)公差(cha)和(he)表面精(jing)(jing)(jing)度要(yao)求較高。