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不鏽鋼管產生波紋的原因,主要是由於磨床--鋼管--shalunxitongdezhendongsuoyinqide,huozheshuoshiyouyushalunxiangduiyugongjiandezhendongeryinqide。zhezhongzhendongbaokuoqiangpozhendonghezijizhendong。yinqizhendongdejutiyuanyinhenduo,qizhongzhuyaodeyou:shalunbupingheng,anzhuangqianmeiyoujingguorenzhendepinghengshiyan。yinci,zaimoxueguochengzhongchanshengqiangpozhendong,yinqibuxiugangguanbiaomianchuxianzhiboxingbowen。youyuqiangpozhendongdepinlvdengyujizhenlidepinlvhuozheshitadebeishu。yinci,youyuzheyiyuanyinerchanshengdebowenjiaoshen,bojujiaokuan,bodepinlvyushalundezhuansuyouguan。不鏽鋼管加工時(shi),鑒(jian)別(bie)的(de)方(fang)法(fa)可(ke)以(yi)在(zai)工(gong)件(jian)的(de)表(biao)麵(mian)上(shang)塗(tu)一(yi)層(ceng)薄(bo)薄(bo)的(de)紅(hong)油(you),並(bing)調(tiao)整(zheng)工(gong)作(zuo)台(tai)的(de)移(yi)動(dong)速(su)度(du),使(shi)工(gong)作(zuo)台(tai)移(yi)動(dong)距(ju)離(li)在(zai)工(gong)件(jian)旋(xuan)轉(zhuan)一(yi)圈(quan)時(shi)略(lve)等(deng)於(yu)砂(sha)輪(lun)寬(kuan)度(du)的(de)2/3,然後移動砂輪架,使砂輪剛剛接觸紅油(不能有切入),縱走刀一次後迅速退刀。這時,在工件的表麵上可以觀察出“多角形”的痕跡,並量出波距(即多角形的邊寬),計算出波的頻率(波頻)。平麵磨削時的鑒別方法也與此類似。

砂輪傳動電機不平衡,也會產生強迫振動而引起直波形波紋(磨外圓時)或橫波紋(磨平麵時),其情況與砂輪不平衡相類似。同樣原因,砂輪傳動皮帶厚薄、長chang短duan不bu一yi,以yi及ji磨mo床chuang液ye壓ya傳chuan動dong機ji構gou中zhong由you於yu油you泵beng工gong作zuo所suo造zao成cheng的de輸shu油you管guan中zhong液ye體ti的de脈mai動dong,也ye可ke能neng出chu現xian類lei似si的de強qiang迫po振zhen動dong。不bu過guo由you此ci而er引yin起qi的de振zhen動dong情qing況kuang,要yao稍shao稍shao輕qing微wei一yi些xie。不bu鏽xiu鋼gang管guan表biao麵mian加jia工gong時shi,鋼gang管guan與yu機ji床chuang係xi統tong在zai磨mo削xue過guo程cheng中zhong的de彈dan性xing變bian形xing,會hui增zeng加jia磨mo削xue過guo程cheng中zhong自zi激ji振zhen動dong的de強qiang度du,使shi鋼gang管guan加jia工gong表biao麵mian出chu現xian直zhi波bo形xing波bo紋wen。這zhe時shi,波bo紋wen較jiao淺qian、較密,波頻一般在300個/秒左右,與砂輪的轉速不一致。鋼管與機床係統的剛性愈差,砂輪對工件的摩擦力愈大,自激振動的振幅就愈大,波紋也就愈深。
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