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(sheng)產廠(chang)家(jia)勤龍磨(mo)床的小(xiao)編今(jin)天就來跟(gen)大家介紹一下它(ta)的四種(zhong)裝夾方式,幫助(zhu)大家更好地了解(jie)平(ping)面磨(mo)床。
1、機械裝夾方式
利用大氣(qi)(qi)的壓力裝夾薄(bo)片(pian)工(gong)(gong)(gong)件(jian)來進行(xing)磨(mo)削(xue)加工(gong)(gong)(gong)。其工(gong)(gong)(gong)作原理為:夾具體(ti)上(shang)(shang)設有橡(xiang)膠(jiao)密封圈(quan),把薄(bo)片(pian)工(gong)(gong)(gong)件(jian)放在橡(xiang)膠(jiao)密封圈(quan)上(shang)(shang),從而使工(gong)(gong)(gong)件(jian)與夾具體(ti)之間形成密封腔。用真空泵將室內(nei)空氣(qi)(qi)從抽氣(qi)(qi)孔抽出,這時(shi)工(gong)(gong)(gong)件(jian)被(bei)夾緊(jin)。由(you)于夾緊(jin)力小,可采(cai)用圓周磨(mo)削(xue)方法進行(xing)磨(mo)削(xue)加工(gong)(gong)(gong)。當磨(mo)削(xue)好薄(bo)片(pian)工(gong)(gong)(gong)件(jian)一端平(ping)面后,磨(mo)削(xue)薄(bo)片(pian)工(gong)(gong)(gong)件(jian)另(ling)一端平(ping)面時(shi),可采(cai)用上(shang)(shang)述(shu)方式(shi)進行(xing),同樣可得(de)到滿意的結果。
3、用臨時措施加強薄片工件的剛性采用(yong)環(huan)氧(yang)樹脂(zhi)結(jie)合劑,將薄(bo)片(pian)(pian)(pian)工(gong)件(jian)(jian)(jian)在自由狀態下粘(zhan)到(dao)一(yi)(yi)(yi)塊平板(ban)上。平板(ban)連同薄(bo)片(pian)(pian)(pian)一(yi)(yi)(yi)起(qi)放到(dao)磁(ci)力(li)吸(xi)(xi)盤(pan)(pan)上。磨(mo)(mo)平薄(bo)片(pian)(pian)(pian)一(yi)(yi)(yi)端(duan)平面(mian)后,再將薄(bo)片(pian)(pian)(pian)工(gong)件(jian)(jian)(jian)從(cong)平板(ban)上取下來,以磨(mo)(mo)平的(de)一(yi)(yi)(yi)面(mian)放到(dao)磁(ci)力(li)吸(xi)(xi)盤(pan)(pan)上,再磨(mo)(mo)削薄(bo)片(pian)(pian)(pian)工(gong)件(jian)(jian)(jian)的(de)另一(yi)(yi)(yi)端(duan)平面(mian)。由于環(huan)氧(yang)樹脂(zhi)在未硬(ying)化之(zhi)(zhi)前有流(liu)動性,它(ta)可以填平薄(bo)片(pian)(pian)(pian)工(gong)件(jian)(jian)(jian)與平板(ban)之(zhi)(zhi)間的(de)間隙。當環(huan)氧(yang)樹脂(zhi)硬(ying)化后,工(gong)件(jian)(jian)(jian)與平板(ban)粘(zhan)結(jie)在一(yi)(yi)(yi)起(qi),成為一(yi)(yi)(yi)個整(zheng)體,從(cong)而大大增強了工(gong)件(jian)(jian)(jian)的(de)剛性。在磁(ci)力(li)吸(xi)(xi)引下,薄(bo)片(pian)(pian)(pian)工(gong)件(jian)(jian)(jian)不會產生夾緊變形,為磨(mo)(mo)削出平直平面(mian)創造了條件(jian)(jian)(jian)。也可用(yong)厚油脂(zhi)代替環(huan)氧(yang)樹脂(zhi)填充薄(bo)片(pian)(pian)(pian)工(gong)件(jian)(jian)(jian)與磁(ci)力(li)吸(xi)(xi)盤(pan)(pan)之(zhi)(zhi)間的(de)間隙,增強工(gong)件(jian)(jian)(jian)的(de)剛性,同樣可以收到(dao)良(liang)好(hao)的(de)效果。
4、墊彈性墊片裝夾方式在平(ping)(ping)面(mian)磨(mo)床上磨(mo)削(xue)上述(shu)薄(bo)片工(gong)件(jian)(jian)(jian)時(shi),采用彈(dan)性(xing)(xing)夾緊機構(gou),使薄(bo)片工(gong)件(jian)(jian)(jian)在自(zi)由狀態(tai)下實(shi)現定位與夾緊。在工(gong)件(jian)(jian)(jian)與磁性(xing)(xing)工(gong)作臺(tai)之(zhi)間墊一層0.5mm厚的橡膠,當工(gong)件(jian)(jian)(jian)受磁性(xing)(xing)吸(xi)引(yin)力(li)作用時(shi),橡膠被壓(ya)縮,彈(dan)性(xing)(xing)變形變小,從而可(ke)磨(mo)削(xue)出工(gong)件(jian)(jian)(jian)的平(ping)(ping)直平(ping)(ping)面(mian)。反(fan)復磨(mo)削(xue)幾次,可(ke)滿(man)足加(jia)工(gong)精度(du)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