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。平面(mian)磨床生產廠(chang)家(jia)勤龍磨(mo)床的小編今天就來(lai)跟大(da)家介紹一(yi)下它的四(si)種(zhong)裝夾(jia)方式,幫助(zhu)大(da)家更好地了解(jie)平面磨(mo)床。
1、機械裝夾方式
利用大氣的壓力裝(zhuang)夾(jia)(jia)薄(bo)片工(gong)(gong)件(jian)來進(jin)行(xing)(xing)磨(mo)削(xue)加(jia)工(gong)(gong)。其工(gong)(gong)作原(yuan)理為:夾(jia)(jia)具體(ti)上(shang)設有橡(xiang)膠(jiao)(jiao)密封圈,把薄(bo)片工(gong)(gong)件(jian)放在(zai)橡(xiang)膠(jiao)(jiao)密封圈上(shang),從(cong)(cong)而使工(gong)(gong)件(jian)與夾(jia)(jia)具體(ti)之間形(xing)成密封腔。用真空泵將室(shi)內空氣從(cong)(cong)抽(chou)氣孔抽(chou)出,這時工(gong)(gong)件(jian)被(bei)夾(jia)(jia)緊。由于夾(jia)(jia)緊力小(xiao),可采用圓周磨(mo)削(xue)方法(fa)進(jin)行(xing)(xing)磨(mo)削(xue)加(jia)工(gong)(gong)。當磨(mo)削(xue)好薄(bo)片工(gong)(gong)件(jian)一端平面(mian)后,磨(mo)削(xue)薄(bo)片工(gong)(gong)件(jian)另一端平面(mian)時,可采用上(shang)述方式進(jin)行(xing)(xing),同(tong)樣可得到(dao)滿意的結果。
3、用臨時措施加強薄片工件的剛性采用(yong)(yong)環氧樹脂(zhi)(zhi)結合劑,將(jiang)薄(bo)(bo)片(pian)(pian)工(gong)件(jian)(jian)(jian)(jian)在(zai)自由狀態下粘到(dao)一(yi)(yi)塊平(ping)(ping)(ping)板(ban)(ban)上(shang)。平(ping)(ping)(ping)板(ban)(ban)連同薄(bo)(bo)片(pian)(pian)一(yi)(yi)起(qi)放(fang)到(dao)磁(ci)力吸(xi)盤(pan)上(shang)。磨平(ping)(ping)(ping)薄(bo)(bo)片(pian)(pian)一(yi)(yi)端(duan)平(ping)(ping)(ping)面(mian)后,再將(jiang)薄(bo)(bo)片(pian)(pian)工(gong)件(jian)(jian)(jian)(jian)從平(ping)(ping)(ping)板(ban)(ban)上(shang)取下來,以(yi)(yi)磨平(ping)(ping)(ping)的(de)(de)一(yi)(yi)面(mian)放(fang)到(dao)磁(ci)力吸(xi)盤(pan)上(shang),再磨削(xue)薄(bo)(bo)片(pian)(pian)工(gong)件(jian)(jian)(jian)(jian)的(de)(de)另一(yi)(yi)端(duan)平(ping)(ping)(ping)面(mian)。由于環氧樹脂(zhi)(zhi)在(zai)未硬化之前有流(liu)動性(xing),它可(ke)以(yi)(yi)填(tian)平(ping)(ping)(ping)薄(bo)(bo)片(pian)(pian)工(gong)件(jian)(jian)(jian)(jian)與平(ping)(ping)(ping)板(ban)(ban)之間的(de)(de)間隙。當(dang)環氧樹脂(zhi)(zhi)硬化后,工(gong)件(jian)(jian)(jian)(jian)與平(ping)(ping)(ping)板(ban)(ban)粘結在(zai)一(yi)(yi)起(qi),成(cheng)為(wei)一(yi)(yi)個整體,從而(er)大大增強了工(gong)件(jian)(jian)(jian)(jian)的(de)(de)剛性(xing)。在(zai)磁(ci)力吸(xi)引下,薄(bo)(bo)片(pian)(pian)工(gong)件(jian)(jian)(jian)(jian)不會產生夾緊變形(xing),為(wei)磨削(xue)出(chu)平(ping)(ping)(ping)直(zhi)平(ping)(ping)(ping)面(mian)創(chuang)造了條件(jian)(jian)(jian)(jian)。也(ye)可(ke)用(yong)(yong)厚油(you)脂(zhi)(zhi)代(dai)替環氧樹脂(zhi)(zhi)填(tian)充薄(bo)(bo)片(pian)(pian)工(gong)件(jian)(jian)(jian)(jian)與磁(ci)力吸(xi)盤(pan)之間的(de)(de)間隙,增強工(gong)件(jian)(jian)(jian)(jian)的(de)(de)剛性(xing),同樣可(ke)以(yi)(yi)收到(dao)良好的(de)(de)效果。
4、墊彈性墊片裝夾方式在平(ping)面磨床上磨削上述薄片工(gong)件(jian)(jian)時,采(cai)用彈(dan)性(xing)夾(jia)緊機(ji)構,使薄片工(gong)件(jian)(jian)在自(zi)由狀態下實現(xian)定(ding)位與夾(jia)緊。在工(gong)件(jian)(jian)與磁性(xing)工(gong)作臺之間墊一層(ceng)0.5mm厚的橡(xiang)膠,當工(gong)件(jian)(jian)受(shou)磁性(xing)吸(xi)引力作用時,橡(xiang)膠被壓縮(suo),彈(dan)性(xing)變形變小,從而可磨削出(chu)工(gong)件(jian)(jian)的平(ping)直平(ping)面。反復磨削幾次,可滿(man)足加工(gong)精度要求。
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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