銷軸加(jia)工(gong)(gong)(gong)工(gong)(gong)(gong)藝流(liu)程(cheng)(cheng)是(shi)(shi)(shi)工(gong)(gong)(gong)件(jian)或者零(ling)件(jian)制造加(jia)工(gong)(gong)(gong)的(de)步驟(zou),采用機械加(jia)工(gong)(gong)(gong)的(de)方法,直接改變毛坯(pi)的(de)形(xing)狀、尺寸和表面質量等,使其成為(wei)零(ling)件(jian)的(de)過(guo)程(cheng)(cheng)稱(cheng)為(wei)機械加(jia)工(gong)(gong)(gong)工(gong)(gong)(gong)藝過(guo)程(cheng)(cheng)。銷(xiao)軸(zhou)是(shi)(shi)(shi)一(yi)(yi)類標準化的(de)緊固(gu)(gu)件(jian),既可(ke)靜(jing)態(tai)固(gu)(gu)定連接,亦可(ke)與被連接件(jian)做相對運動,主要(yao)(yao)(yao)用于兩零(ling)件(jian)的(de)鉸(jiao)接處,構成鉸(jiao)鏈連接。銷(xiao)軸(zhou)通(tong)常用開口銷(xiao)鎖定,工(gong)(gong)(gong)作可(ke)靠,拆卸方便。比如一(yi)(yi)個(ge)普通(tong)零(ling)件(jian)的(de)加(jia)工(gong)(gong)(gong)工(gong)(gong)(gong)藝流(liu)程(cheng)(cheng)是(shi)(shi)(shi)粗加(jia)工(gong)(gong)(gong)-精加(jia)工(gong)(gong)(gong)-裝配(pei)-檢驗-包(bao)裝,就是(shi)(shi)(shi)個(ge)加(jia)工(gong)(gong)(gong)的(de)籠(long)統(tong)的(de)流(liu)程(cheng)(cheng)。零(ling)件(jian)的(de)技術(shu)要(yao)(yao)(yao)求(qiu)分析 軸(zhou)類零(ling)件(jian)的(de)技術(shu)要(yao)(yao)(yao)求(qiu)主要(yao)(yao)(yao)是(shi)(shi)(shi)支(zhi)承(cheng)軸(zhou)頸和配(pei)合軸(zhou)頸的(de)徑向尺寸精度(du)和形(xing)位精度(du),軸(zhou)向一(yi)(yi)般(ban)要(yao)(yao)(yao)求(qiu)不(bu)高。幾(ji)何(he)形(xing)狀精度(du)主要(yao)(yao)(yao)是(shi)(shi)(shi)圓度(du)和圓柱度(du),一(yi)(yi)般(ban)要(yao)(yao)(yao)求(qiu)限制在直徑公(gong)差(cha)范圍之內。
銷軸(zhou)結構與(yu)其它結構稱(cheng)重(zhong)傳感器的制造工(gong)藝完全相同,只(zhi)是由于雙剪型電(dian)阻應變計粘貼在深孔內,需要購置和(he)(he)設計專用的噴砂(sha)處理、劃線貼片、加壓固化工(gong)具和(he)(he)裝備。相互(hu)位置精度(du)主要是同軸(zhou)度(du)和(he)(he)圓(yuan)跳動(dong);保證配合軸(zhou)頸對于支承軸(zhou)頸的同軸(zhou)度(du),是軸(zhou)類零件(jian)位置精度(du)的普遍要求之一。圖為(wei)特殊零件(jian),徑向(xiang)和(he)(he)軸(zhou)向(xiang)公差和(he)(he)表面精度(du)要求較高。