銷軸加(jia)工(gong)(gong)工(gong)(gong)藝流程(cheng)(cheng)是工(gong)(gong)件或者零(ling)件制造加(jia)工(gong)(gong)的(de)步驟,采(cai)用機(ji)械加(jia)工(gong)(gong)的(de)方法,直接改變毛坯的(de)形狀(zhuang)、尺寸和(he)表面質量等(deng),使其成為零(ling)件的(de)過(guo)程(cheng)(cheng)稱為機(ji)械加(jia)工(gong)(gong)工(gong)(gong)藝過(guo)程(cheng)(cheng)。銷軸是一(yi)類標(biao)準化的(de)緊固件,既(ji)可靜態(tai)固定連接,亦可與被(bei)連接件做相對運動,主要(yao)用于兩(liang)零(ling)件的(de)鉸接處,構(gou)成鉸鏈連接。銷軸通常用開口銷鎖定,工(gong)(gong)作可靠(kao),拆(chai)卸方便。比(bi)如一(yi)個(ge)普(pu)通零(ling)件的(de)加(jia)工(gong)(gong)工(gong)(gong)藝流程(cheng)(cheng)是粗加(jia)工(gong)(gong)-精(jing)(jing)加(jia)工(gong)(gong)-裝配-檢驗-包裝,就是個(ge)加(jia)工(gong)(gong)的(de)籠統(tong)的(de)流程(cheng)(cheng)。零(ling)件的(de)技(ji)術要(yao)求分析 軸類零(ling)件的(de)技(ji)術要(yao)求主要(yao)是支(zhi)承軸頸(jing)(jing)和(he)配合軸頸(jing)(jing)的(de)徑(jing)向(xiang)尺寸精(jing)(jing)度(du)和(he)形位精(jing)(jing)度(du),軸向(xiang)一(yi)般(ban)要(yao)求不高。幾何形狀(zhuang)精(jing)(jing)度(du)主要(yao)是圓度(du)和(he)圓柱度(du),一(yi)般(ban)要(yao)求限制在(zai)直徑(jing)公差范圍之內。
銷軸(zhou)(zhou)(zhou)結構與其它結構稱重傳感器的制造(zao)工藝完(wan)全(quan)相同(tong),只是(shi)由于雙剪型電(dian)阻(zu)應變計粘貼在深孔(kong)內,需要購置(zhi)和設計專用的噴砂處理、劃線(xian)貼片、加壓固化工具(ju)和裝(zhuang)備。相互位置(zhi)精(jing)度主要是(shi)同(tong)軸(zhou)(zhou)(zhou)度和圓跳(tiao)動(dong);保證配合軸(zhou)(zhou)(zhou)頸(jing)(jing)對(dui)于支承軸(zhou)(zhou)(zhou)頸(jing)(jing)的同(tong)軸(zhou)(zhou)(zhou)度,是(shi)軸(zhou)(zhou)(zhou)類零件位置(zhi)精(jing)度的普(pu)遍要求之一。圖為(wei)特殊零件,徑向(xiang)和軸(zhou)(zhou)(zhou)向(xiang)公差和表面精(jing)度要求較高(gao)。