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)生產廠家勤龍磨床的小編今天就(jiu)來跟大(da)家介紹一下它的四種裝夾方式,幫助大(da)家更好地了解平面磨床。
1、機械裝夾方式
利用(yong)(yong)大(da)氣(qi)的壓(ya)力(li)裝夾(jia)(jia)薄(bo)片工(gong)(gong)件來進行磨(mo)削加工(gong)(gong)。其(qi)工(gong)(gong)作原(yuan)理為:夾(jia)(jia)具(ju)體上(shang)設有橡膠密(mi)封(feng)圈,把薄(bo)片工(gong)(gong)件放(fang)在(zai)橡膠密(mi)封(feng)圈上(shang),從而(er)使(shi)工(gong)(gong)件與(yu)夾(jia)(jia)具(ju)體之間形成密(mi)封(feng)腔。用(yong)(yong)真空泵將室內空氣(qi)從抽氣(qi)孔抽出(chu),這時(shi)工(gong)(gong)件被夾(jia)(jia)緊。由(you)于夾(jia)(jia)緊力(li)小,可采用(yong)(yong)圓(yuan)周(zhou)磨(mo)削方(fang)法(fa)進行磨(mo)削加工(gong)(gong)。當(dang)磨(mo)削好薄(bo)片工(gong)(gong)件一端(duan)平面(mian)后,磨(mo)削薄(bo)片工(gong)(gong)件另一端(duan)平面(mian)時(shi),可采用(yong)(yong)上(shang)述方(fang)式(shi)進行,同樣(yang)可得到滿意的結果。
3、用臨時措施加強薄片工件的剛性采用環氧(yang)樹脂(zhi)結(jie)(jie)合(he)劑(ji),將(jiang)薄(bo)(bo)(bo)片(pian)工(gong)(gong)件(jian)在自由(you)狀態下(xia)(xia)粘(zhan)(zhan)到一(yi)塊平(ping)板(ban)上。平(ping)板(ban)連同薄(bo)(bo)(bo)片(pian)一(yi)起(qi)放到磁(ci)(ci)(ci)力(li)吸(xi)(xi)盤上。磨(mo)平(ping)薄(bo)(bo)(bo)片(pian)一(yi)端平(ping)面后,再將(jiang)薄(bo)(bo)(bo)片(pian)工(gong)(gong)件(jian)從平(ping)板(ban)上取(qu)下(xia)(xia)來,以(yi)磨(mo)平(ping)的(de)一(yi)面放到磁(ci)(ci)(ci)力(li)吸(xi)(xi)盤上,再磨(mo)削(xue)薄(bo)(bo)(bo)片(pian)工(gong)(gong)件(jian)的(de)另一(yi)端平(ping)面。由(you)于環氧(yang)樹脂(zhi)在未硬化(hua)之(zhi)前有流動性,它可(ke)以(yi)填平(ping)薄(bo)(bo)(bo)片(pian)工(gong)(gong)件(jian)與平(ping)板(ban)之(zhi)間的(de)間隙。當環氧(yang)樹脂(zhi)硬化(hua)后,工(gong)(gong)件(jian)與平(ping)板(ban)粘(zhan)(zhan)結(jie)(jie)在一(yi)起(qi),成為一(yi)個整體,從而大(da)(da)大(da)(da)增(zeng)(zeng)強(qiang)了工(gong)(gong)件(jian)的(de)剛性。在磁(ci)(ci)(ci)力(li)吸(xi)(xi)引下(xia)(xia),薄(bo)(bo)(bo)片(pian)工(gong)(gong)件(jian)不會(hui)產生夾緊(jin)變(bian)形,為磨(mo)削(xue)出平(ping)直(zhi)平(ping)面創造了條(tiao)件(jian)。也可(ke)用厚油脂(zhi)代替環氧(yang)樹脂(zhi)填充薄(bo)(bo)(bo)片(pian)工(gong)(gong)件(jian)與磁(ci)(ci)(ci)力(li)吸(xi)(xi)盤之(zhi)間的(de)間隙,增(zeng)(zeng)強(qiang)工(gong)(gong)件(jian)的(de)剛性,同樣可(ke)以(yi)收到良好的(de)效果。
4、墊彈性墊片裝夾方式在平面(mian)磨(mo)床上(shang)磨(mo)削上(shang)述薄片工(gong)件(jian)時(shi),采用彈性夾緊機構(gou),使薄片工(gong)件(jian)在自由狀態(tai)下實(shi)現(xian)定位與夾緊。在工(gong)件(jian)與磁性工(gong)作臺(tai)之間(jian)墊一(yi)層0.5mm厚的橡膠,當工(gong)件(jian)受磁性吸引力作用時(shi),橡膠被壓(ya)縮,彈性變形變小,從(cong)而(er)可磨(mo)削出工(gong)件(jian)的平直平面(mian)。反復磨(mo)削幾次,可滿足(zu)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
微信客服