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。平面磨床生產廠家勤龍(long)磨(mo)床的小編今天就來(lai)跟大(da)家介紹一下它(ta)的四(si)種裝夾方式,幫(bang)助大(da)家更(geng)好地了解平(ping)面磨(mo)床。
1、機械裝夾方式
利(li)用(yong)(yong)大(da)氣的(de)壓(ya)力(li)(li)裝(zhuang)夾(jia)薄(bo)(bo)片工(gong)(gong)(gong)件(jian)來進(jin)行(xing)磨(mo)削(xue)加(jia)工(gong)(gong)(gong)。其工(gong)(gong)(gong)作(zuo)原理(li)為:夾(jia)具體上(shang)設有(you)橡(xiang)膠密封圈(quan),把薄(bo)(bo)片工(gong)(gong)(gong)件(jian)放在橡(xiang)膠密封圈(quan)上(shang),從(cong)而使工(gong)(gong)(gong)件(jian)與夾(jia)具體之(zhi)間形成(cheng)密封腔。用(yong)(yong)真空泵將室(shi)內空氣從(cong)抽(chou)氣孔抽(chou)出,這時工(gong)(gong)(gong)件(jian)被夾(jia)緊(jin)。由于夾(jia)緊(jin)力(li)(li)小,可采用(yong)(yong)圓周磨(mo)削(xue)方法進(jin)行(xing)磨(mo)削(xue)加(jia)工(gong)(gong)(gong)。當磨(mo)削(xue)好(hao)薄(bo)(bo)片工(gong)(gong)(gong)件(jian)一(yi)端平面(mian)后(hou),磨(mo)削(xue)薄(bo)(bo)片工(gong)(gong)(gong)件(jian)另一(yi)端平面(mian)時,可采用(yong)(yong)上(shang)述方式進(jin)行(xing),同(tong)樣可得到滿意的(de)結(jie)果(guo)。
3、用臨時措施加強薄片工件的剛性采(cai)用(yong)環(huan)(huan)氧(yang)樹(shu)脂(zhi)結(jie)合(he)劑,將(jiang)薄片工(gong)(gong)件(jian)(jian)在自由狀態下粘到(dao)一(yi)(yi)塊(kuai)平(ping)(ping)(ping)(ping)板(ban)上(shang)(shang)。平(ping)(ping)(ping)(ping)板(ban)連同薄片一(yi)(yi)起(qi)放到(dao)磁(ci)(ci)力吸(xi)盤(pan)上(shang)(shang)。磨平(ping)(ping)(ping)(ping)薄片一(yi)(yi)端平(ping)(ping)(ping)(ping)面后,再(zai)將(jiang)薄片工(gong)(gong)件(jian)(jian)從平(ping)(ping)(ping)(ping)板(ban)上(shang)(shang)取下來,以磨平(ping)(ping)(ping)(ping)的一(yi)(yi)面放到(dao)磁(ci)(ci)力吸(xi)盤(pan)上(shang)(shang),再(zai)磨削(xue)薄片工(gong)(gong)件(jian)(jian)的另一(yi)(yi)端平(ping)(ping)(ping)(ping)面。由于環(huan)(huan)氧(yang)樹(shu)脂(zhi)在未硬化(hua)之前有流動性(xing),它可(ke)以填(tian)平(ping)(ping)(ping)(ping)薄片工(gong)(gong)件(jian)(jian)與平(ping)(ping)(ping)(ping)板(ban)之間(jian)的間(jian)隙。當環(huan)(huan)氧(yang)樹(shu)脂(zhi)硬化(hua)后,工(gong)(gong)件(jian)(jian)與平(ping)(ping)(ping)(ping)板(ban)粘結(jie)在一(yi)(yi)起(qi),成(cheng)為(wei)一(yi)(yi)個整體,從而大(da)(da)大(da)(da)增強了工(gong)(gong)件(jian)(jian)的剛(gang)性(xing)。在磁(ci)(ci)力吸(xi)引下,薄片工(gong)(gong)件(jian)(jian)不(bu)會(hui)產生夾(jia)緊變形,為(wei)磨削(xue)出平(ping)(ping)(ping)(ping)直(zhi)平(ping)(ping)(ping)(ping)面創造了條件(jian)(jian)。也可(ke)用(yong)厚油脂(zhi)代替(ti)環(huan)(huan)氧(yang)樹(shu)脂(zhi)填(tian)充薄片工(gong)(gong)件(jian)(jian)與磁(ci)(ci)力吸(xi)盤(pan)之間(jian)的間(jian)隙,增強工(gong)(gong)件(jian)(jian)的剛(gang)性(xing),同樣可(ke)以收到(dao)良好的效果(guo)。
4、墊彈性墊片裝夾方式在(zai)平面磨床上磨削(xue)上述薄片(pian)工件時,采用彈性(xing)(xing)夾緊(jin)(jin)機構,使薄片(pian)工件在(zai)自由狀態(tai)下實現(xian)定位與夾緊(jin)(jin)。在(zai)工件與磁性(xing)(xing)工作(zuo)臺之間墊一層(ceng)0.5mm厚的橡(xiang)膠,當(dang)工件受磁性(xing)(xing)吸引力(li)作(zuo)用時,橡(xiang)膠被壓(ya)縮(suo),彈性(xing)(xing)變形變小(xiao),從而可磨削(xue)出工件的平直平面。反復磨削(xue)幾次(ci),可滿足加工精度要求(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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