熱門關鍵詞: 臺灣圓臺磨床 磨床生產廠家 精密數控磨床 雙工位立軸圓臺平面磨床
平面磨床在工業生產上的應用日趨廣泛,我們對于平面磨床的了解也逐步加深。那對于平面磨床磨削加工的四種裝夾方式,很多人還是不太清楚。平(ping)面(mian)磨床生產(chan)廠家(jia)勤龍磨床的(de)小編(bian)今天(tian)就來跟(gen)大家介紹一下(xia)它的(de)四種裝夾方式,幫助大家更好地了解平面磨床。
1、機械裝夾方式
利用(yong)(yong)大氣的壓力(li)裝夾(jia)薄片(pian)工(gong)(gong)(gong)件(jian)(jian)來(lai)進行(xing)磨(mo)削(xue)(xue)(xue)加工(gong)(gong)(gong)。其工(gong)(gong)(gong)作(zuo)原理為(wei):夾(jia)具(ju)體(ti)上設(she)有橡膠(jiao)密封(feng)圈(quan),把(ba)薄片(pian)工(gong)(gong)(gong)件(jian)(jian)放(fang)在橡膠(jiao)密封(feng)圈(quan)上,從而(er)使工(gong)(gong)(gong)件(jian)(jian)與夾(jia)具(ju)體(ti)之間形(xing)成密封(feng)腔(qiang)。用(yong)(yong)真空泵(beng)將室(shi)內空氣從抽氣孔(kong)抽出,這時工(gong)(gong)(gong)件(jian)(jian)被夾(jia)緊。由(you)于(yu)夾(jia)緊力(li)小,可采(cai)用(yong)(yong)圓周磨(mo)削(xue)(xue)(xue)方法進行(xing)磨(mo)削(xue)(xue)(xue)加工(gong)(gong)(gong)。當磨(mo)削(xue)(xue)(xue)好(hao)薄片(pian)工(gong)(gong)(gong)件(jian)(jian)一端(duan)平面后(hou),磨(mo)削(xue)(xue)(xue)薄片(pian)工(gong)(gong)(gong)件(jian)(jian)另(ling)一端(duan)平面時,可采(cai)用(yong)(yong)上述方式(shi)進行(xing),同樣可得到滿意的結果。
3、用臨時措施加強薄片工件的剛性采用環(huan)(huan)氧樹脂結合(he)劑,將薄片(pian)工(gong)件(jian)(jian)(jian)(jian)在自(zi)由狀態下(xia)(xia)粘(zhan)(zhan)到(dao)一塊平(ping)板(ban)(ban)上。平(ping)板(ban)(ban)連同(tong)薄片(pian)一起放(fang)到(dao)磁(ci)(ci)力吸(xi)(xi)盤上。磨平(ping)薄片(pian)一端(duan)平(ping)面(mian)后(hou),再將薄片(pian)工(gong)件(jian)(jian)(jian)(jian)從平(ping)板(ban)(ban)上取下(xia)(xia)來,以(yi)磨平(ping)的一面(mian)放(fang)到(dao)磁(ci)(ci)力吸(xi)(xi)盤上,再磨削薄片(pian)工(gong)件(jian)(jian)(jian)(jian)的另一端(duan)平(ping)面(mian)。由于環(huan)(huan)氧樹脂在未硬(ying)化之(zhi)前有流動(dong)性,它(ta)可(ke)以(yi)填(tian)平(ping)薄片(pian)工(gong)件(jian)(jian)(jian)(jian)與平(ping)板(ban)(ban)之(zhi)間的間隙。當環(huan)(huan)氧樹脂硬(ying)化后(hou),工(gong)件(jian)(jian)(jian)(jian)與平(ping)板(ban)(ban)粘(zhan)(zhan)結在一起,成為(wei)一個整體,從而大(da)(da)大(da)(da)增強了工(gong)件(jian)(jian)(jian)(jian)的剛(gang)(gang)性。在磁(ci)(ci)力吸(xi)(xi)引下(xia)(xia),薄片(pian)工(gong)件(jian)(jian)(jian)(jian)不(bu)會產生夾(jia)緊變(bian)形(xing),為(wei)磨削出平(ping)直平(ping)面(mian)創造(zao)了條件(jian)(jian)(jian)(jian)。也可(ke)用厚(hou)油(you)脂代替環(huan)(huan)氧樹脂填(tian)充薄片(pian)工(gong)件(jian)(jian)(jian)(jian)與磁(ci)(ci)力吸(xi)(xi)盤之(zhi)間的間隙,增強工(gong)件(jian)(jian)(jian)(jian)的剛(gang)(gang)性,同(tong)樣可(ke)以(yi)收到(dao)良好(hao)的效果。
4、墊彈性墊片裝夾方式在(zai)平面磨床上磨削(xue)上述薄片工(gong)件(jian)時(shi),采用彈性(xing)夾緊機構(gou),使薄片工(gong)件(jian)在(zai)自由(you)狀態下(xia)實現定位(wei)與夾緊。在(zai)工(gong)件(jian)與磁性(xing)工(gong)作(zuo)臺之(zhi)間墊一層(ceng)0.5mm厚的橡(xiang)膠,當工(gong)件(jian)受磁性(xing)吸引力作(zuo)用時(shi),橡(xiang)膠被壓縮(suo),彈性(xing)變形變小,從而可(ke)磨削(xue)出工(gong)件(jian)的平直平面。反復磨削(xue)幾次(ci),可(ke)滿(man)足加工(gong)精度要(yao)求。
以上就是平面磨床生產廠家勤龍磨床給大家整理的關于平面磨床四種裝夾方式的介紹,希望能對大家有幫助。我們不僅要會使用它,也要了解它。只有更多地熟悉它的特性,才能更好地應用。400電話
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