數控車床加(jia)工是(shi)目(mu)前使(shi)用(yong)最為廣(guang)泛的(de)加(jia)工形式之(zhi)一(yi)(yi),與普通車床相比,其加(jia)工精度高(gao),被加(jia)工的(de)零部件的(de)外(wai)形尺寸一(yi)(yi)致性較好,可實(shi)現一(yi)(yi)人(ren)多機(ji)操(cao)作(zuo),提(ti)高(gao)了勞動(dong)效率,降(jiang)低了廢品率,節約了勞動(dong)成本。
在汽車制造行業中(zhong),傳動(dong)軸(zhou)花(hua)(hua)鍵(jian)(jian)軸(zhou)的(de)(de)滾切、車橋齒輪(lun)(lun)和變(bian)速箱齒輪(lun)(lun)的(de)(de)加(jia)工(gong)占有相當重(zhong)要的(de)(de)地位。傳統的(de)(de)花(hua)(hua)鍵(jian)(jian)、齒輪(lun)(lun)銑床(chuang)在花(hua)(hua)鍵(jian)(jian)、齒輪(lun)(lun)加(jia)工(gong)過程(cheng)中(zhong)切削(xue)速度較慢,且精度不(bu)(bu)高(gao)。為提高(gao)加(jia)工(gong)效(xiao)率,有不(bu)(bu)少企業采用了數控高(gao)效(xiao)花(hua)(hua)鍵(jian)(jian)銑床(chuang)來加(jia)工(gong)花(hua)(hua)鍵(jian)(jian)軸(zhou)類零部件。該類機床(chuang)可(ke)以加(jia)工(gong)各種標準形(xing)式的(de)(de)花(hua)(hua)鍵(jian)(jian)、齒輪(lun)(lun)、加(jia)工(gong)臺階齒輪(lun)(lun)及(ji)花(hua)(hua)鍵(jian)(jian)、錐(zhui)度齒輪(lun)(lun)及(ji)花(hua)(hua)鍵(jian)(jian)。如某企業采用YKX6012型數控高(gao)效(xiao)花(hua)(hua)鍵(jian)(jian)銑床(chuang),該花(hua)(hua)鍵(jian)(jian)有效(xiao)長度為77mm,花(hua)(hua)鍵(jian)(jian)滾刀(dao)轉速為300r/min,其加(jia)工(gong)一件產品的(de)(de)時間(jian)為:t機=(L+l)Z/(S0×n)=(77+5)×22/(1.8×300)=4.07min,t單=t機+t輔=4.07+1=5.07min;而普(pu)通花(hua)(hua)鍵(jian)(jian)銑床(chuang)的(de)(de)單件生產時間(jian)為22.78min。22.78/5.17≈4.4(倍(bei)),由此(ci)可(ke)看出,數控高(gao)效(xiao)花(hua)(hua)鍵(jian)(jian)軸(zhou)銑床(chuang)比(bi)普(pu)通花(hua)(hua)鍵(jian)(jian)軸(zhou)銑床(chuang)的(de)(de)生產效(xiao)率可(ke)提高(gao)4倍(bei)多。
電話
0769-85534285
0769-85535967
聯系人
137-1268-3542
微信
添加企業微信
加QQ