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)面磨床(chuang)生產廠家(jia)勤龍磨(mo)床的小編今天就來跟大家介紹(shao)一下(xia)它的四種裝夾方(fang)式,幫助大家更好地了解平面磨(mo)床。
1、機械裝夾方式
利(li)用(yong)大氣(qi)的壓力裝(zhuang)夾薄(bo)片工(gong)(gong)件(jian)來(lai)進(jin)行磨(mo)削(xue)加工(gong)(gong)。其工(gong)(gong)作原理為(wei):夾具體上(shang)設有橡(xiang)膠密(mi)(mi)封圈,把薄(bo)片工(gong)(gong)件(jian)放在橡(xiang)膠密(mi)(mi)封圈上(shang),從(cong)而使工(gong)(gong)件(jian)與夾具體之間形成密(mi)(mi)封腔。用(yong)真空泵將室內空氣(qi)從(cong)抽氣(qi)孔抽出,這時(shi)工(gong)(gong)件(jian)被夾緊。由于夾緊力小,可采(cai)用(yong)圓周磨(mo)削(xue)方法進(jin)行磨(mo)削(xue)加工(gong)(gong)。當磨(mo)削(xue)好(hao)薄(bo)片工(gong)(gong)件(jian)一端平(ping)面后,磨(mo)削(xue)薄(bo)片工(gong)(gong)件(jian)另一端平(ping)面時(shi),可采(cai)用(yong)上(shang)述方式進(jin)行,同樣可得(de)到滿意(yi)的結果。
3、用臨時措施加強薄片工件的剛性采用(yong)環氧(yang)樹(shu)脂(zhi)(zhi)(zhi)結合劑,將薄(bo)片(pian)(pian)(pian)工件(jian)在(zai)自由(you)狀(zhuang)態下粘(zhan)到(dao)一(yi)塊平(ping)(ping)(ping)板上。平(ping)(ping)(ping)板連同薄(bo)片(pian)(pian)(pian)一(yi)起放到(dao)磁(ci)力(li)吸盤(pan)上。磨(mo)平(ping)(ping)(ping)薄(bo)片(pian)(pian)(pian)一(yi)端平(ping)(ping)(ping)面(mian)后(hou),再將薄(bo)片(pian)(pian)(pian)工件(jian)從(cong)平(ping)(ping)(ping)板上取(qu)下來,以磨(mo)平(ping)(ping)(ping)的(de)一(yi)面(mian)放到(dao)磁(ci)力(li)吸盤(pan)上,再磨(mo)削薄(bo)片(pian)(pian)(pian)工件(jian)的(de)另一(yi)端平(ping)(ping)(ping)面(mian)。由(you)于環氧(yang)樹(shu)脂(zhi)(zhi)(zhi)在(zai)未硬化之(zhi)前有(you)流(liu)動性(xing),它可(ke)(ke)以填平(ping)(ping)(ping)薄(bo)片(pian)(pian)(pian)工件(jian)與平(ping)(ping)(ping)板之(zhi)間(jian)的(de)間(jian)隙。當環氧(yang)樹(shu)脂(zhi)(zhi)(zhi)硬化后(hou),工件(jian)與平(ping)(ping)(ping)板粘(zhan)結在(zai)一(yi)起,成(cheng)為(wei)(wei)一(yi)個整體,從(cong)而(er)大大增強了(le)工件(jian)的(de)剛性(xing)。在(zai)磁(ci)力(li)吸引下,薄(bo)片(pian)(pian)(pian)工件(jian)不(bu)會產生(sheng)夾緊變形,為(wei)(wei)磨(mo)削出平(ping)(ping)(ping)直平(ping)(ping)(ping)面(mian)創造了(le)條件(jian)。也可(ke)(ke)用(yong)厚油脂(zhi)(zhi)(zhi)代替環氧(yang)樹(shu)脂(zhi)(zhi)(zhi)填充薄(bo)片(pian)(pian)(pian)工件(jian)與磁(ci)力(li)吸盤(pan)之(zhi)間(jian)的(de)間(jian)隙,增強工件(jian)的(de)剛性(xing),同樣可(ke)(ke)以收到(dao)良(liang)好的(de)效果。
4、墊彈性墊片裝夾方式在平面(mian)磨床上磨削上述薄(bo)片(pian)工(gong)(gong)件(jian)時,采(cai)用彈(dan)性夾(jia)緊機(ji)構,使薄(bo)片(pian)工(gong)(gong)件(jian)在自由狀態(tai)下實現定位與夾(jia)緊。在工(gong)(gong)件(jian)與磁(ci)性工(gong)(gong)作臺(tai)之間墊一層0.5mm厚的(de)橡膠,當工(gong)(gong)件(jian)受磁(ci)性吸引力作用時,橡膠被壓(ya)縮,彈(dan)性變形變小,從而可(ke)磨削出工(gong)(gong)件(jian)的(de)平直(zhi)平面(mian)。反復磨削幾次,可(ke)滿足(zu)加工(gong)(gong)精(jing)度要(yao)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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