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(ping)面(mian)磨(mo)床生產廠(chang)家勤(qin)龍(long)磨床的小(xiao)編今天就來(lai)跟(gen)大家介紹一下(xia)它的四種裝夾方(fang)式,幫助大家更好地了解(jie)平面磨床。
1、機械裝夾方式
利用(yong)大氣的壓(ya)力(li)裝夾薄片(pian)(pian)工(gong)(gong)件(jian)來進(jin)行(xing)磨(mo)(mo)削(xue)加工(gong)(gong)。其工(gong)(gong)作原理為(wei):夾具(ju)(ju)體上(shang)設(she)有橡(xiang)膠(jiao)密封(feng)圈,把薄片(pian)(pian)工(gong)(gong)件(jian)放在橡(xiang)膠(jiao)密封(feng)圈上(shang),從而使工(gong)(gong)件(jian)與夾具(ju)(ju)體之間形成(cheng)密封(feng)腔。用(yong)真空(kong)泵(beng)將室(shi)內空(kong)氣從抽氣孔抽出,這(zhe)時工(gong)(gong)件(jian)被夾緊。由于夾緊力(li)小,可采(cai)用(yong)圓周磨(mo)(mo)削(xue)方法進(jin)行(xing)磨(mo)(mo)削(xue)加工(gong)(gong)。當磨(mo)(mo)削(xue)好(hao)薄片(pian)(pian)工(gong)(gong)件(jian)一端平面(mian)后,磨(mo)(mo)削(xue)薄片(pian)(pian)工(gong)(gong)件(jian)另一端平面(mian)時,可采(cai)用(yong)上(shang)述方式進(jin)行(xing),同樣可得到滿(man)意的結(jie)果。
3、用臨時措施加強薄片工件的剛性采用環(huan)(huan)(huan)氧(yang)樹(shu)脂(zhi)(zhi)結合(he)劑,將薄(bo)(bo)片(pian)(pian)工(gong)(gong)件(jian)在(zai)自由(you)狀態下(xia)粘(zhan)到(dao)(dao)一(yi)塊(kuai)平(ping)(ping)(ping)(ping)板上(shang)(shang)。平(ping)(ping)(ping)(ping)板連同(tong)薄(bo)(bo)片(pian)(pian)一(yi)起(qi)放(fang)到(dao)(dao)磁(ci)力(li)吸盤上(shang)(shang)。磨(mo)平(ping)(ping)(ping)(ping)薄(bo)(bo)片(pian)(pian)一(yi)端(duan)平(ping)(ping)(ping)(ping)面后(hou),再將薄(bo)(bo)片(pian)(pian)工(gong)(gong)件(jian)從平(ping)(ping)(ping)(ping)板上(shang)(shang)取(qu)下(xia)來,以磨(mo)平(ping)(ping)(ping)(ping)的(de)(de)(de)一(yi)面放(fang)到(dao)(dao)磁(ci)力(li)吸盤上(shang)(shang),再磨(mo)削(xue)薄(bo)(bo)片(pian)(pian)工(gong)(gong)件(jian)的(de)(de)(de)另一(yi)端(duan)平(ping)(ping)(ping)(ping)面。由(you)于環(huan)(huan)(huan)氧(yang)樹(shu)脂(zhi)(zhi)在(zai)未硬化之前有流動性(xing),它可(ke)以填平(ping)(ping)(ping)(ping)薄(bo)(bo)片(pian)(pian)工(gong)(gong)件(jian)與(yu)平(ping)(ping)(ping)(ping)板之間(jian)的(de)(de)(de)間(jian)隙。當環(huan)(huan)(huan)氧(yang)樹(shu)脂(zhi)(zhi)硬化后(hou),工(gong)(gong)件(jian)與(yu)平(ping)(ping)(ping)(ping)板粘(zhan)結在(zai)一(yi)起(qi),成為一(yi)個(ge)整體(ti),從而大大增強了(le)(le)工(gong)(gong)件(jian)的(de)(de)(de)剛(gang)性(xing)。在(zai)磁(ci)力(li)吸引(yin)下(xia),薄(bo)(bo)片(pian)(pian)工(gong)(gong)件(jian)不會產生夾緊(jin)變形(xing),為磨(mo)削(xue)出平(ping)(ping)(ping)(ping)直平(ping)(ping)(ping)(ping)面創造了(le)(le)條件(jian)。也可(ke)用厚油脂(zhi)(zhi)代替環(huan)(huan)(huan)氧(yang)樹(shu)脂(zhi)(zhi)填充(chong)薄(bo)(bo)片(pian)(pian)工(gong)(gong)件(jian)與(yu)磁(ci)力(li)吸盤之間(jian)的(de)(de)(de)間(jian)隙,增強工(gong)(gong)件(jian)的(de)(de)(de)剛(gang)性(xing),同(tong)樣可(ke)以收到(dao)(dao)良好的(de)(de)(de)效果。
4、墊彈性墊片裝夾方式在(zai)平(ping)面磨床上磨削上述薄片(pian)工件(jian)時,采用彈性夾(jia)緊(jin)(jin)機構(gou),使(shi)薄片(pian)工件(jian)在(zai)自由狀態下實現定(ding)位(wei)與夾(jia)緊(jin)(jin)。在(zai)工件(jian)與磁(ci)性工作臺之間墊一層(ceng)0.5mm厚的(de)橡膠,當工件(jian)受磁(ci)性吸(xi)引力作用時,橡膠被壓縮,彈性變形(xing)變小,從而可磨削出工件(jian)的(de)平(ping)直平(ping)面。反復磨削幾(ji)次,可滿足加工精度要求。
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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