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(jia)勤龍(long)磨床(chuang)(chuang)的小(xiao)編今(jin)天就來跟大家(jia)介(jie)紹一下它的四種裝夾方式,幫助大家(jia)更(geng)好地(di)了解平(ping)面磨床(chuang)(chuang)。
1、機械裝夾方式
利(li)用(yong)大氣的(de)壓力裝夾(jia)薄片(pian)(pian)工(gong)(gong)(gong)件(jian)(jian)(jian)來進(jin)行(xing)磨削(xue)(xue)加(jia)工(gong)(gong)(gong)。其(qi)工(gong)(gong)(gong)作(zuo)原理為:夾(jia)具(ju)體(ti)上設有橡(xiang)膠密(mi)封圈,把薄片(pian)(pian)工(gong)(gong)(gong)件(jian)(jian)(jian)放在橡(xiang)膠密(mi)封圈上,從而使工(gong)(gong)(gong)件(jian)(jian)(jian)與夾(jia)具(ju)體(ti)之間形(xing)成密(mi)封腔。用(yong)真空泵將室(shi)內空氣從抽(chou)氣孔抽(chou)出(chu),這時(shi)(shi)工(gong)(gong)(gong)件(jian)(jian)(jian)被夾(jia)緊。由于夾(jia)緊力小,可采(cai)用(yong)圓(yuan)周磨削(xue)(xue)方(fang)法進(jin)行(xing)磨削(xue)(xue)加(jia)工(gong)(gong)(gong)。當磨削(xue)(xue)好薄片(pian)(pian)工(gong)(gong)(gong)件(jian)(jian)(jian)一端平面后,磨削(xue)(xue)薄片(pian)(pian)工(gong)(gong)(gong)件(jian)(jian)(jian)另一端平面時(shi)(shi),可采(cai)用(yong)上述方(fang)式(shi)進(jin)行(xing),同(tong)樣(yang)可得到滿意的(de)結果。
3、用臨時措施加強薄片工件的剛性采(cai)用環氧(yang)樹(shu)(shu)脂結合(he)劑(ji),將(jiang)薄(bo)片(pian)工(gong)(gong)件(jian)(jian)在自由狀態(tai)下粘(zhan)(zhan)到一(yi)(yi)(yi)塊(kuai)平(ping)(ping)板上(shang)(shang)。平(ping)(ping)板連同(tong)薄(bo)片(pian)一(yi)(yi)(yi)起放(fang)到磁(ci)力吸(xi)盤(pan)上(shang)(shang)。磨(mo)平(ping)(ping)薄(bo)片(pian)一(yi)(yi)(yi)端(duan)(duan)平(ping)(ping)面后(hou)(hou),再將(jiang)薄(bo)片(pian)工(gong)(gong)件(jian)(jian)從(cong)平(ping)(ping)板上(shang)(shang)取(qu)下來,以磨(mo)平(ping)(ping)的(de)(de)一(yi)(yi)(yi)面放(fang)到磁(ci)力吸(xi)盤(pan)上(shang)(shang),再磨(mo)削薄(bo)片(pian)工(gong)(gong)件(jian)(jian)的(de)(de)另一(yi)(yi)(yi)端(duan)(duan)平(ping)(ping)面。由于(yu)環氧(yang)樹(shu)(shu)脂在未硬(ying)化(hua)之前有流動性,它可(ke)以填平(ping)(ping)薄(bo)片(pian)工(gong)(gong)件(jian)(jian)與(yu)(yu)平(ping)(ping)板之間(jian)(jian)的(de)(de)間(jian)(jian)隙(xi)。當環氧(yang)樹(shu)(shu)脂硬(ying)化(hua)后(hou)(hou),工(gong)(gong)件(jian)(jian)與(yu)(yu)平(ping)(ping)板粘(zhan)(zhan)結在一(yi)(yi)(yi)起,成(cheng)為一(yi)(yi)(yi)個整(zheng)體,從(cong)而大(da)大(da)增強了工(gong)(gong)件(jian)(jian)的(de)(de)剛性。在磁(ci)力吸(xi)引下,薄(bo)片(pian)工(gong)(gong)件(jian)(jian)不會產(chan)生夾緊變形,為磨(mo)削出平(ping)(ping)直(zhi)平(ping)(ping)面創造了條件(jian)(jian)。也可(ke)用厚(hou)油脂代替(ti)環氧(yang)樹(shu)(shu)脂填充薄(bo)片(pian)工(gong)(gong)件(jian)(jian)與(yu)(yu)磁(ci)力吸(xi)盤(pan)之間(jian)(jian)的(de)(de)間(jian)(jian)隙(xi),增強工(gong)(gong)件(jian)(jian)的(de)(de)剛性,同(tong)樣(yang)可(ke)以收到良好的(de)(de)效果。
4、墊彈性墊片裝夾方式在平面(mian)磨(mo)床(chuang)上磨(mo)削上述薄片(pian)工(gong)件(jian)時,采(cai)用彈性夾(jia)緊(jin)機構(gou),使薄片(pian)工(gong)件(jian)在自由狀態下實現定位與夾(jia)緊(jin)。在工(gong)件(jian)與磁性工(gong)作(zuo)(zuo)臺(tai)之(zhi)間墊一層0.5mm厚的橡膠,當工(gong)件(jian)受磁性吸引力作(zuo)(zuo)用時,橡膠被壓縮(suo),彈性變形變小(xiao),從而可磨(mo)削出工(gong)件(jian)的平直(zhi)平面(mian)。反復磨(mo)削幾次,可滿足加工(gong)精(jing)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
微信客服