銷軸加(jia)工(gong)工(gong)藝(yi)流程(cheng)(cheng)(cheng)(cheng)是(shi)工(gong)件(jian)(jian)(jian)(jian)或者零(ling)件(jian)(jian)(jian)(jian)制(zhi)(zhi)造加(jia)工(gong)的(de)步驟,采用機械加(jia)工(gong)的(de)方法,直(zhi)接(jie)(jie)改變毛(mao)坯的(de)形狀、尺寸(cun)和表(biao)面(mian)質量等,使其成為零(ling)件(jian)(jian)(jian)(jian)的(de)過程(cheng)(cheng)(cheng)(cheng)稱(cheng)為機械加(jia)工(gong)工(gong)藝(yi)過程(cheng)(cheng)(cheng)(cheng)。銷軸(zhou)(zhou)是(shi)一(yi)類標準化的(de)緊固件(jian)(jian)(jian)(jian),既可(ke)靜態固定連接(jie)(jie),亦可(ke)與被連接(jie)(jie)件(jian)(jian)(jian)(jian)做相對運動(dong),主要(yao)(yao)用于兩零(ling)件(jian)(jian)(jian)(jian)的(de)鉸(jiao)接(jie)(jie)處(chu),構成鉸(jiao)鏈連接(jie)(jie)。銷軸(zhou)(zhou)通(tong)常用開口銷鎖定,工(gong)作可(ke)靠,拆卸方便。比如一(yi)個普通(tong)零(ling)件(jian)(jian)(jian)(jian)的(de)加(jia)工(gong)工(gong)藝(yi)流程(cheng)(cheng)(cheng)(cheng)是(shi)粗(cu)加(jia)工(gong)-精加(jia)工(gong)-裝(zhuang)配-檢驗(yan)-包裝(zhuang),就是(shi)個加(jia)工(gong)的(de)籠統的(de)流程(cheng)(cheng)(cheng)(cheng)。零(ling)件(jian)(jian)(jian)(jian)的(de)技術要(yao)(yao)求分析 軸(zhou)(zhou)類零(ling)件(jian)(jian)(jian)(jian)的(de)技術要(yao)(yao)求主要(yao)(yao)是(shi)支(zhi)承軸(zhou)(zhou)頸(jing)和配合軸(zhou)(zhou)頸(jing)的(de)徑向尺寸(cun)精度和形位(wei)精度,軸(zhou)(zhou)向一(yi)般要(yao)(yao)求不(bu)高(gao)。幾(ji)何(he)形狀精度主要(yao)(yao)是(shi)圓度和圓柱度,一(yi)般要(yao)(yao)求限制(zhi)(zhi)在直(zhi)徑公差(cha)范圍之內。
銷軸(zhou)結構與其它結構稱重傳感器的(de)制造工藝(yi)完全相同(tong),只是由于雙剪型(xing)電阻應變計粘貼(tie)在(zai)深孔(kong)內,需(xu)要購置和(he)設計專用的(de)噴砂處理、劃(hua)線(xian)貼(tie)片、加壓固化工具(ju)和(he)裝備。相互(hu)位(wei)置精度(du)(du)主(zhu)要是同(tong)軸(zhou)度(du)(du)和(he)圓(yuan)跳動;保證配合軸(zhou)頸對于支承(cheng)軸(zhou)頸的(de)同(tong)軸(zhou)度(du)(du),是軸(zhou)類(lei)零(ling)件(jian)位(wei)置精度(du)(du)的(de)普遍要求之一。圖為特殊零(ling)件(jian),徑向(xiang)和(he)軸(zhou)向(xiang)公差和(he)表面精度(du)(du)要求較高。