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磨床(chuang)的小編(bian)今天就來跟(gen)大(da)(da)家介紹一下它(ta)的四種裝夾方(fang)式，幫助大(da)(da)家更好地(di)了解平面磨床(chuang)。

1、機械裝夾方式
利用平面磨床附件中的平口鉗將薄片工件借磁性工作臺把小型平口鉗吸住，由于平口鉗有一定高度，因此，鉗口受磁力小。采用進給量逐漸減少的辦法磨平薄片工件一平面后取下，這時把已磨好的一平面放到磁性工作臺上，再進行磨削薄片工件的另一平面，反復磨削幾次，兩平面的平面度達到要求。

2、真空裝夾方式

利(li)用(yong)(yong)大氣的(de)壓力裝夾薄片(pian)(pian)工(gong)(gong)(gong)件(jian)來(lai)進行磨削(xue)(xue)加工(gong)(gong)(gong)。其工(gong)(gong)(gong)作原理為：夾具體上(shang)(shang)設有(you)橡(xiang)膠密封圈(quan)，把薄片(pian)(pian)工(gong)(gong)(gong)件(jian)放在(zai)橡(xiang)膠密封圈(quan)上(shang)(shang)，從而使工(gong)(gong)(gong)件(jian)與夾具體之間形成密封腔。用(yong)(yong)真(zhen)空泵將室內空氣從抽氣孔(kong)抽出(chu)，這時工(gong)(gong)(gong)件(jian)被夾緊(jin)。由(you)于(yu)夾緊(jin)力小(xiao)，可采用(yong)(yong)圓(yuan)周磨削(xue)(xue)方(fang)法(fa)進行磨削(xue)(xue)加工(gong)(gong)(gong)。當磨削(xue)(xue)好薄片(pian)(pian)工(gong)(gong)(gong)件(jian)一(yi)端(duan)平面后，磨削(xue)(xue)薄片(pian)(pian)工(gong)(gong)(gong)件(jian)另(ling)一(yi)端(duan)平面時，可采用(yong)(yong)上(shang)(shang)述方(fang)式進行，同(tong)樣可得到滿意的(de)結果。

3、用臨時措施加強薄片工件的剛性

采用環(huan)(huan)(huan)氧樹脂(zhi)結合劑，將(jiang)薄(bo)(bo)片(pian)(pian)工(gong)(gong)件(jian)(jian)(jian)在自由狀(zhuang)態下(xia)粘(zhan)到(dao)一(yi)(yi)塊(kuai)平(ping)(ping)(ping)(ping)板上(shang)。平(ping)(ping)(ping)(ping)板連同(tong)薄(bo)(bo)片(pian)(pian)一(yi)(yi)起(qi)放到(dao)磁力吸(xi)盤上(shang)。磨平(ping)(ping)(ping)(ping)薄(bo)(bo)片(pian)(pian)一(yi)(yi)端平(ping)(ping)(ping)(ping)面(mian)后，再將(jiang)薄(bo)(bo)片(pian)(pian)工(gong)(gong)件(jian)(jian)(jian)從平(ping)(ping)(ping)(ping)板上(shang)取下(xia)來，以(yi)磨平(ping)(ping)(ping)(ping)的一(yi)(yi)面(mian)放到(dao)磁力吸(xi)盤上(shang)，再磨削薄(bo)(bo)片(pian)(pian)工(gong)(gong)件(jian)(jian)(jian)的另一(yi)(yi)端平(ping)(ping)(ping)(ping)面(mian)。由于環(huan)(huan)(huan)氧樹脂(zhi)在未硬(ying)化之前有流(liu)動(dong)性，它可(ke)以(yi)填平(ping)(ping)(ping)(ping)薄(bo)(bo)片(pian)(pian)工(gong)(gong)件(jian)(jian)(jian)與平(ping)(ping)(ping)(ping)板之間的間隙(xi)。當(dang)環(huan)(huan)(huan)氧樹脂(zhi)硬(ying)化后，工(gong)(gong)件(jian)(jian)(jian)與平(ping)(ping)(ping)(ping)板粘(zhan)結在一(yi)(yi)起(qi)，成(cheng)為一(yi)(yi)個整(zheng)體，從而大(da)大(da)增(zeng)強了(le)工(gong)(gong)件(jian)(jian)(jian)的剛性。在磁力吸(xi)引下(xia)，薄(bo)(bo)片(pian)(pian)工(gong)(gong)件(jian)(jian)(jian)不會產(chan)生夾(jia)緊變形，為磨削出平(ping)(ping)(ping)(ping)直平(ping)(ping)(ping)(ping)面(mian)創造了(le)條(tiao)件(jian)(jian)(jian)。也可(ke)用厚(hou)油脂(zhi)代替環(huan)(huan)(huan)氧樹脂(zhi)填充薄(bo)(bo)片(pian)(pian)工(gong)(gong)件(jian)(jian)(jian)與磁力吸(xi)盤之間的間隙(xi)，增(zeng)強工(gong)(gong)件(jian)(jian)(jian)的剛性，同(tong)樣可(ke)以(yi)收到(dao)良好的效果。

4、墊彈性墊片裝夾方式

在平面(mian)磨床上(shang)磨削上(shang)述(shu)薄(bo)片工(gong)件(jian)時，采(cai)用彈(dan)性(xing)(xing)夾緊(jin)機構，使薄(bo)片工(gong)件(jian)在自由狀態下實現(xian)定位與夾緊(jin)。在工(gong)件(jian)與磁性(xing)(xing)工(gong)作臺之間墊一層(ceng)0.5mm厚(hou)的橡膠(jiao)，當工(gong)件(jian)受磁性(xing)(xing)吸引力作用時，橡膠(jiao)被壓縮，彈(dan)性(xing)(xing)變(bian)形變(bian)小，從而可(ke)磨削出工(gong)件(jian)的平直平面(mian)。反復磨削幾次，可(ke)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。