亚洲第一网站男人都懂_亚洲欧美成人一区二区在线电影_亚洲日韩中文字幕天堂不卡_精品国产av无码一道

一般在(zai)(zai)無(wu)心(xin)磨(mo)(mo)(mo)床上(shang)開(kai)(kai)展，用于磨(mo)(mo)(mo)削(xue)產(chan)(chan)(chan)品(pin)工(gong)件(jian)外(wai)圓。磨(mo)(mo)(mo)削(xue)時(shi)，產(chan)(chan)(chan)品(pin)工(gong)件(jian)無(wu)需放心(xin)和支承(cheng)(cheng)，只是(shi)放到(dao)砂(sha)(sha)(sha)輪(lun)(lun)(lun)與導(dao)(dao)輪(lun)(lun)(lun)中(zhong)(zhong)間，由(you)其下邊的(de)墊板(ban)支承(cheng)(cheng)，并(bing)由(you)導(dao)(dao)輪(lun)(lun)(lun)推(tui)動(dong)轉動(dong)。當導(dao)(dao)輪(lun)(lun)(lun)中(zhong)(zhong)心(xin)線(xian)與砂(sha)(sha)(sha)輪(lun)(lun)(lun)中(zhong)(zhong)心(xin)線(xian)調(diao)節成交角(jiao)1°～6°時(shi)，產(chan)(chan)(chan)品(pin)工(gong)件(jian)能邊轉動(dong)邊全自(zi)動(dong)沿徑向(xiang)作豎(shu)向(xiang)走刀健身(shen)運(yun)動(dong)，這稱之(zhi)為圍繞磨(mo)(mo)(mo)削(xue)。圍繞磨(mo)(mo)(mo)削(xue)只有用以磨(mo)(mo)(mo)削(xue)外(wai)圓面層(ceng)。選用進入(ru)式無(wu)心(xin)磨(mo)(mo)(mo)削(xue)時(shi)，須把導(dao)(dao)輪(lun)(lun)(lun)中(zhong)(zhong)心(xin)線(xian)與砂(sha)(sha)(sha)輪(lun)(lun)(lun)中(zhong)(zhong)心(xin)線(xian)調(diao)節成相互之(zhi)間平(ping)行(xing)面，使產(chan)(chan)(chan)品(pin)工(gong)件(jian)支承(cheng)(cheng)在(zai)(zai)墊板(ban)上(shang)未作徑向(xiang)挪(nuo)動(dong)，砂(sha)(sha)(sha)輪(lun)(lun)(lun)相對性導(dao)(dao)輪(lun)(lun)(lun)持續作橫著(zhu)走刀。進入(ru)式無(wu)心(xin)磨(mo)(mo)(mo)削(xue)可(ke)生產(chan)(chan)(chan)加(jia)工(gong)成型面。無(wu)心(xin)磨(mo)(mo)(mo)削(xue)也可(ke)用以內(nei)孔磨(mo)(mo)(mo)削(xue)，生產(chan)(chan)(chan)加(jia)工(gong)時(shi)產(chan)(chan)(chan)品(pin)工(gong)件(jian)外(wai)圓支承(cheng)(cheng)在(zai)(zai)滾軸(zhou)或(huo)支承(cheng)(cheng)塊上(shang)放心(xin)，并(bing)且(qie)用軸(zhou)力磁感(gan)應(ying)吸附(fu)力環(huan)推(tui)動(dong)產(chan)(chan)(chan)品(pin)工(gong)件(jian)轉動(dong)，砂(sha)(sha)(sha)輪(lun)(lun)(lun)伸(shen)進孔壁開(kai)(kai)展磨(mo)(mo)(mo)削(xue)，這時(shi)外(wai)圓做為精準(zhun)(zhun)定位標(biao)準(zhun)(zhun)，可(ke)確(que)保(bao)內(nei)孔與外(wai)圓同舟。無(wu)心(xin)內(nei)孔磨(mo)(mo)(mo)削(xue)常見于在(zai)(zai)滾動(dong)軸(zhou)承(cheng)(cheng)環(huan)無(wu)心(xin)磨(mo)(mo)(mo)床上(shang)磨(mo)(mo)(mo)削(xue)滾動(dong)軸(zhou)承(cheng)(cheng)環(huan)內(nei)斷面。