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(mo)床生產廠家勤龍磨床的(de)小編今天就來跟大家介(jie)紹(shao)一下它的(de)四種裝夾方(fang)式,幫(bang)助大家更好地了解平面磨床。
1、機械裝夾方式
利用(yong)大氣的壓力裝夾薄(bo)片工(gong)件(jian)來進(jin)行磨削(xue)加工(gong)。其工(gong)作原理為:夾具體(ti)上(shang)(shang)設有(you)橡膠(jiao)密封圈,把(ba)薄(bo)片工(gong)件(jian)放在橡膠(jiao)密封圈上(shang)(shang),從而使工(gong)件(jian)與夾具體(ti)之間形成密封腔(qiang)。用(yong)真(zhen)空泵將室(shi)內空氣從抽氣孔抽出,這時工(gong)件(jian)被夾緊。由于夾緊力小,可(ke)采用(yong)圓周磨削(xue)方法進(jin)行磨削(xue)加工(gong)。當磨削(xue)好薄(bo)片工(gong)件(jian)一(yi)端平面(mian)后,磨削(xue)薄(bo)片工(gong)件(jian)另一(yi)端平面(mian)時,可(ke)采用(yong)上(shang)(shang)述方式進(jin)行,同樣可(ke)得到(dao)滿(man)意的結果。
3、用臨時措施加強薄片工件的剛性采(cai)用環(huan)(huan)氧(yang)樹(shu)脂(zhi)(zhi)結合劑,將薄(bo)(bo)(bo)片(pian)(pian)(pian)工件(jian)(jian)在(zai)(zai)自(zi)由(you)(you)狀(zhuang)態下(xia)粘(zhan)到一(yi)塊(kuai)平(ping)(ping)(ping)板(ban)上。平(ping)(ping)(ping)板(ban)連(lian)同薄(bo)(bo)(bo)片(pian)(pian)(pian)一(yi)起放到磁(ci)力(li)(li)吸(xi)(xi)(xi)盤上。磨平(ping)(ping)(ping)薄(bo)(bo)(bo)片(pian)(pian)(pian)一(yi)端平(ping)(ping)(ping)面(mian)后,再將薄(bo)(bo)(bo)片(pian)(pian)(pian)工件(jian)(jian)從平(ping)(ping)(ping)板(ban)上取(qu)下(xia)來(lai),以磨平(ping)(ping)(ping)的(de)(de)一(yi)面(mian)放到磁(ci)力(li)(li)吸(xi)(xi)(xi)盤上,再磨削薄(bo)(bo)(bo)片(pian)(pian)(pian)工件(jian)(jian)的(de)(de)另一(yi)端平(ping)(ping)(ping)面(mian)。由(you)(you)于環(huan)(huan)氧(yang)樹(shu)脂(zhi)(zhi)在(zai)(zai)未硬化之前有流動性(xing),它可(ke)(ke)以填(tian)平(ping)(ping)(ping)薄(bo)(bo)(bo)片(pian)(pian)(pian)工件(jian)(jian)與平(ping)(ping)(ping)板(ban)之間的(de)(de)間隙。當環(huan)(huan)氧(yang)樹(shu)脂(zhi)(zhi)硬化后,工件(jian)(jian)與平(ping)(ping)(ping)板(ban)粘(zhan)結在(zai)(zai)一(yi)起,成為一(yi)個(ge)整體,從而(er)大大增強了(le)工件(jian)(jian)的(de)(de)剛性(xing)。在(zai)(zai)磁(ci)力(li)(li)吸(xi)(xi)(xi)引下(xia),薄(bo)(bo)(bo)片(pian)(pian)(pian)工件(jian)(jian)不會產生夾緊變形(xing),為磨削出平(ping)(ping)(ping)直(zhi)平(ping)(ping)(ping)面(mian)創(chuang)造了(le)條件(jian)(jian)。也可(ke)(ke)用厚(hou)油脂(zhi)(zhi)代替(ti)環(huan)(huan)氧(yang)樹(shu)脂(zhi)(zhi)填(tian)充薄(bo)(bo)(bo)片(pian)(pian)(pian)工件(jian)(jian)與磁(ci)力(li)(li)吸(xi)(xi)(xi)盤之間的(de)(de)間隙,增強工件(jian)(jian)的(de)(de)剛性(xing),同樣可(ke)(ke)以收到良好(hao)的(de)(de)效果。
4、墊彈性墊片裝夾方式在(zai)(zai)平(ping)(ping)面(mian)磨(mo)床上磨(mo)削上述薄片工(gong)(gong)(gong)(gong)件(jian)(jian)時(shi),采(cai)用彈性(xing)夾緊機(ji)構,使薄片工(gong)(gong)(gong)(gong)件(jian)(jian)在(zai)(zai)自(zi)由狀態下實現(xian)定位(wei)與夾緊。在(zai)(zai)工(gong)(gong)(gong)(gong)件(jian)(jian)與磁(ci)性(xing)工(gong)(gong)(gong)(gong)作臺之間墊一層0.5mm厚的橡膠,當工(gong)(gong)(gong)(gong)件(jian)(jian)受磁(ci)性(xing)吸(xi)引(yin)力作用時(shi),橡膠被壓縮,彈性(xing)變(bian)(bian)形(xing)變(bian)(bian)小(xiao),從而(er)可(ke)(ke)磨(mo)削出工(gong)(gong)(gong)(gong)件(jian)(jian)的平(ping)(ping)直(zhi)平(ping)(ping)面(mian)。反復(fu)磨(mo)削幾次(ci),可(ke)(ke)滿足加工(gong)(gong)(gong)(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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