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。平面磨床(chuang)生(sheng)產廠家勤龍磨床(chuang)的小編(bian)今天就來跟大(da)家介紹一下(xia)它的四種裝夾(jia)方(fang)式(shi),幫(bang)助大(da)家更好(hao)地了解平面(mian)磨床(chuang)。
1、機械裝夾方式
利用(yong)(yong)大氣的(de)壓力(li)裝夾(jia)(jia)薄(bo)(bo)片工(gong)(gong)(gong)(gong)件(jian)來進行磨(mo)削(xue)加(jia)工(gong)(gong)(gong)(gong)。其工(gong)(gong)(gong)(gong)作原理為:夾(jia)(jia)具體上(shang)(shang)設有橡膠(jiao)密封圈(quan),把薄(bo)(bo)片工(gong)(gong)(gong)(gong)件(jian)放(fang)在橡膠(jiao)密封圈(quan)上(shang)(shang),從而使(shi)工(gong)(gong)(gong)(gong)件(jian)與夾(jia)(jia)具體之間形成密封腔。用(yong)(yong)真(zhen)空泵將室內(nei)空氣從抽氣孔抽出,這時工(gong)(gong)(gong)(gong)件(jian)被夾(jia)(jia)緊。由于夾(jia)(jia)緊力(li)小,可(ke)采用(yong)(yong)圓(yuan)周磨(mo)削(xue)方法進行磨(mo)削(xue)加(jia)工(gong)(gong)(gong)(gong)。當磨(mo)削(xue)好薄(bo)(bo)片工(gong)(gong)(gong)(gong)件(jian)一端平(ping)面后(hou),磨(mo)削(xue)薄(bo)(bo)片工(gong)(gong)(gong)(gong)件(jian)另一端平(ping)面時,可(ke)采用(yong)(yong)上(shang)(shang)述方式進行,同樣可(ke)得到滿(man)意(yi)的(de)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(zhi)結合劑,將薄(bo)(bo)(bo)(bo)片(pian)(pian)工(gong)件在自由狀態下(xia)粘(zhan)到(dao)一(yi)塊平(ping)(ping)板上(shang)(shang)。平(ping)(ping)板連(lian)同薄(bo)(bo)(bo)(bo)片(pian)(pian)一(yi)起(qi)(qi)放(fang)到(dao)磁(ci)力吸(xi)盤(pan)(pan)上(shang)(shang)。磨平(ping)(ping)薄(bo)(bo)(bo)(bo)片(pian)(pian)一(yi)端平(ping)(ping)面后,再(zai)將薄(bo)(bo)(bo)(bo)片(pian)(pian)工(gong)件從平(ping)(ping)板上(shang)(shang)取下(xia)來,以磨平(ping)(ping)的(de)(de)一(yi)面放(fang)到(dao)磁(ci)力吸(xi)盤(pan)(pan)上(shang)(shang),再(zai)磨削(xue)薄(bo)(bo)(bo)(bo)片(pian)(pian)工(gong)件的(de)(de)另一(yi)端平(ping)(ping)面。由于環(huan)(huan)氧樹脂(zhi)在未硬化之前有流動(dong)性,它可以填平(ping)(ping)薄(bo)(bo)(bo)(bo)片(pian)(pian)工(gong)件與平(ping)(ping)板之間(jian)(jian)的(de)(de)間(jian)(jian)隙。當環(huan)(huan)氧樹脂(zhi)硬化后,工(gong)件與平(ping)(ping)板粘(zhan)結在一(yi)起(qi)(qi),成為一(yi)個整體(ti),從而大大增強了工(gong)件的(de)(de)剛(gang)性。在磁(ci)力吸(xi)引(yin)下(xia),薄(bo)(bo)(bo)(bo)片(pian)(pian)工(gong)件不會產生夾緊變形(xing),為磨削(xue)出平(ping)(ping)直平(ping)(ping)面創造了條件。也可用厚(hou)油脂(zhi)代替環(huan)(huan)氧樹脂(zhi)填充薄(bo)(bo)(bo)(bo)片(pian)(pian)工(gong)件與磁(ci)力吸(xi)盤(pan)(pan)之間(jian)(jian)的(de)(de)間(jian)(jian)隙,增強工(gong)件的(de)(de)剛(gang)性,同樣可以收到(dao)良好的(de)(de)效果。
4、墊彈性墊片裝夾方式在(zai)平面(mian)磨(mo)床上(shang)磨(mo)削(xue)上(shang)述薄片工(gong)(gong)件時,采用(yong)彈(dan)性(xing)夾(jia)緊(jin)機構,使薄片工(gong)(gong)件在(zai)自由狀(zhuang)態下實現定位與夾(jia)緊(jin)。在(zai)工(gong)(gong)件與磁性(xing)工(gong)(gong)作臺之間墊一(yi)層0.5mm厚的(de)橡膠,當工(gong)(gong)件受磁性(xing)吸(xi)引力作用(yong)時,橡膠被壓縮(suo),彈(dan)性(xing)變(bian)形(xing)變(bian)小(xiao),從而可(ke)磨(mo)削(xue)出工(gong)(gong)件的(de)平直(zhi)平面(mian)。反復磨(mo)削(xue)幾次,可(ke)滿足加工(gong)(gong)精度要求(qiu)。
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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