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(mian)磨床生(sheng)產廠家(jia)勤龍磨(mo)床(chuang)(chuang)的小編今天就來跟大家(jia)介紹一下它(ta)的四種裝夾方(fang)式,幫(bang)助大家(jia)更好地了解平面磨(mo)床(chuang)(chuang)。
1、機械裝夾方式
利(li)用大氣的壓力裝(zhuang)夾薄片工(gong)(gong)件(jian)(jian)來進行磨削(xue)加工(gong)(gong)。其工(gong)(gong)作原理為:夾具體(ti)上設有橡(xiang)膠密封(feng)圈,把薄片工(gong)(gong)件(jian)(jian)放(fang)在(zai)橡(xiang)膠密封(feng)圈上,從而使工(gong)(gong)件(jian)(jian)與(yu)夾具體(ti)之間形成(cheng)密封(feng)腔。用真空泵將室內(nei)空氣從抽氣孔抽出(chu),這時工(gong)(gong)件(jian)(jian)被夾緊。由(you)于夾緊力小,可(ke)采用圓周(zhou)磨削(xue)方(fang)法進行磨削(xue)加工(gong)(gong)。當(dang)磨削(xue)好薄片工(gong)(gong)件(jian)(jian)一(yi)(yi)端平面后,磨削(xue)薄片工(gong)(gong)件(jian)(jian)另一(yi)(yi)端平面時,可(ke)采用上述方(fang)式進行,同樣可(ke)得到滿意的結果。
3、用臨時措施加強薄片工件的剛性采用環(huan)氧(yang)(yang)樹脂結合劑,將薄(bo)(bo)(bo)(bo)片(pian)(pian)工件(jian)(jian)(jian)在自由狀態下(xia)粘(zhan)到(dao)(dao)一塊平(ping)板(ban)上。平(ping)板(ban)連同(tong)薄(bo)(bo)(bo)(bo)片(pian)(pian)一起放到(dao)(dao)磁力(li)(li)吸盤上。磨(mo)(mo)平(ping)薄(bo)(bo)(bo)(bo)片(pian)(pian)一端平(ping)面(mian)(mian)后,再將薄(bo)(bo)(bo)(bo)片(pian)(pian)工件(jian)(jian)(jian)從平(ping)板(ban)上取下(xia)來(lai),以(yi)磨(mo)(mo)平(ping)的(de)(de)(de)一面(mian)(mian)放到(dao)(dao)磁力(li)(li)吸盤上,再磨(mo)(mo)削(xue)薄(bo)(bo)(bo)(bo)片(pian)(pian)工件(jian)(jian)(jian)的(de)(de)(de)另一端平(ping)面(mian)(mian)。由于環(huan)氧(yang)(yang)樹脂在未硬(ying)化(hua)之(zhi)前(qian)有流(liu)動性,它可以(yi)填平(ping)薄(bo)(bo)(bo)(bo)片(pian)(pian)工件(jian)(jian)(jian)與平(ping)板(ban)之(zhi)間的(de)(de)(de)間隙。當環(huan)氧(yang)(yang)樹脂硬(ying)化(hua)后,工件(jian)(jian)(jian)與平(ping)板(ban)粘(zhan)結在一起,成為(wei)一個(ge)整體,從而大大增(zeng)強了(le)(le)工件(jian)(jian)(jian)的(de)(de)(de)剛性。在磁力(li)(li)吸引(yin)下(xia),薄(bo)(bo)(bo)(bo)片(pian)(pian)工件(jian)(jian)(jian)不會產(chan)生夾緊變形(xing),為(wei)磨(mo)(mo)削(xue)出平(ping)直平(ping)面(mian)(mian)創造了(le)(le)條(tiao)件(jian)(jian)(jian)。也可用厚油脂代(dai)替環(huan)氧(yang)(yang)樹脂填充薄(bo)(bo)(bo)(bo)片(pian)(pian)工件(jian)(jian)(jian)與磁力(li)(li)吸盤之(zhi)間的(de)(de)(de)間隙,增(zeng)強工件(jian)(jian)(jian)的(de)(de)(de)剛性,同(tong)樣可以(yi)收到(dao)(dao)良好的(de)(de)(de)效(xiao)果。
4、墊彈性墊片裝夾方式在(zai)平(ping)面(mian)磨(mo)床(chuang)上(shang)磨(mo)削(xue)上(shang)述(shu)薄片工(gong)件(jian)(jian)(jian)時,采用彈(dan)性(xing)(xing)(xing)(xing)夾(jia)緊機(ji)構,使(shi)薄片工(gong)件(jian)(jian)(jian)在(zai)自由狀態(tai)下實現定位(wei)與夾(jia)緊。在(zai)工(gong)件(jian)(jian)(jian)與磁(ci)性(xing)(xing)(xing)(xing)工(gong)作臺之間墊(dian)一層0.5mm厚的(de)橡膠,當(dang)工(gong)件(jian)(jian)(jian)受磁(ci)性(xing)(xing)(xing)(xing)吸引力作用時,橡膠被壓縮,彈(dan)性(xing)(xing)(xing)(xing)變形變小,從而可(ke)磨(mo)削(xue)出(chu)工(gong)件(jian)(jian)(jian)的(de)平(ping)直平(ping)面(mian)。反(fan)復磨(mo)削(xue)幾次,可(ke)滿足加(jia)工(gong)精度要(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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