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)面磨床生產廠家勤龍磨床(chuang)的小編今天就來(lai)跟大家介紹一(yi)下它的四種裝(zhuang)夾方式,幫助(zhu)大家更好地(di)了解(jie)平(ping)面磨床(chuang)。
1、機械裝夾方式
利用(yong)大氣(qi)(qi)的(de)壓力裝(zhuang)夾薄(bo)片(pian)工(gong)件(jian)來進行(xing)磨(mo)削加工(gong)。其工(gong)作原理(li)為:夾具(ju)體(ti)上(shang)設有橡(xiang)膠密(mi)封(feng)圈(quan),把薄(bo)片(pian)工(gong)件(jian)放在橡(xiang)膠密(mi)封(feng)圈(quan)上(shang),從而使工(gong)件(jian)與夾具(ju)體(ti)之(zhi)間形成(cheng)密(mi)封(feng)腔。用(yong)真空泵(beng)將室(shi)內空氣(qi)(qi)從抽(chou)氣(qi)(qi)孔抽(chou)出(chu),這(zhe)時(shi)工(gong)件(jian)被夾緊。由于(yu)夾緊力小,可(ke)采用(yong)圓周磨(mo)削方(fang)法進行(xing)磨(mo)削加工(gong)。當磨(mo)削好薄(bo)片(pian)工(gong)件(jian)一端(duan)平面(mian)后,磨(mo)削薄(bo)片(pian)工(gong)件(jian)另(ling)一端(duan)平面(mian)時(shi),可(ke)采用(yong)上(shang)述方(fang)式進行(xing),同樣可(ke)得(de)到(dao)滿意的(de)結(jie)果(guo)。
3、用臨時措施加強薄片工件的剛性采用(yong)環(huan)氧(yang)樹脂結(jie)(jie)合劑,將薄(bo)(bo)(bo)片(pian)(pian)工(gong)件(jian)(jian)(jian)(jian)在自由狀態下(xia)粘到一(yi)(yi)塊平(ping)(ping)板上(shang)。平(ping)(ping)板連同薄(bo)(bo)(bo)片(pian)(pian)一(yi)(yi)起(qi)放到磁力(li)吸(xi)盤上(shang)。磨(mo)平(ping)(ping)薄(bo)(bo)(bo)片(pian)(pian)一(yi)(yi)端平(ping)(ping)面后,再(zai)將薄(bo)(bo)(bo)片(pian)(pian)工(gong)件(jian)(jian)(jian)(jian)從(cong)平(ping)(ping)板上(shang)取下(xia)來,以(yi)磨(mo)平(ping)(ping)的(de)(de)(de)(de)一(yi)(yi)面放到磁力(li)吸(xi)盤上(shang),再(zai)磨(mo)削(xue)薄(bo)(bo)(bo)片(pian)(pian)工(gong)件(jian)(jian)(jian)(jian)的(de)(de)(de)(de)另一(yi)(yi)端平(ping)(ping)面。由于環(huan)氧(yang)樹脂在未硬化(hua)之(zhi)前有流動性(xing)(xing),它可(ke)以(yi)填平(ping)(ping)薄(bo)(bo)(bo)片(pian)(pian)工(gong)件(jian)(jian)(jian)(jian)與平(ping)(ping)板之(zhi)間的(de)(de)(de)(de)間隙。當環(huan)氧(yang)樹脂硬化(hua)后,工(gong)件(jian)(jian)(jian)(jian)與平(ping)(ping)板粘結(jie)(jie)在一(yi)(yi)起(qi),成(cheng)為一(yi)(yi)個整(zheng)體,從(cong)而(er)大大增強(qiang)了(le)(le)工(gong)件(jian)(jian)(jian)(jian)的(de)(de)(de)(de)剛性(xing)(xing)。在磁力(li)吸(xi)引(yin)下(xia),薄(bo)(bo)(bo)片(pian)(pian)工(gong)件(jian)(jian)(jian)(jian)不會(hui)產生夾(jia)緊變形(xing),為磨(mo)削(xue)出(chu)平(ping)(ping)直平(ping)(ping)面創(chuang)造了(le)(le)條件(jian)(jian)(jian)(jian)。也可(ke)用(yong)厚油脂代替環(huan)氧(yang)樹脂填充薄(bo)(bo)(bo)片(pian)(pian)工(gong)件(jian)(jian)(jian)(jian)與磁力(li)吸(xi)盤之(zhi)間的(de)(de)(de)(de)間隙,增強(qiang)工(gong)件(jian)(jian)(jian)(jian)的(de)(de)(de)(de)剛性(xing)(xing),同樣可(ke)以(yi)收到良好(hao)的(de)(de)(de)(de)效果。
4、墊彈性墊片裝夾方式在(zai)平面(mian)磨(mo)床上磨(mo)削(xue)上述薄片工(gong)(gong)件時,采用彈(dan)性(xing)夾(jia)緊機(ji)構(gou),使薄片工(gong)(gong)件在(zai)自(zi)由(you)狀(zhuang)態下(xia)實(shi)現定位與夾(jia)緊。在(zai)工(gong)(gong)件與磁性(xing)工(gong)(gong)作臺之間(jian)墊一層0.5mm厚的橡(xiang)膠,當(dang)工(gong)(gong)件受磁性(xing)吸引力(li)作用時,橡(xiang)膠被壓縮(suo),彈(dan)性(xing)變(bian)形變(bian)小(xiao),從而可(ke)磨(mo)削(xue)出(chu)工(gong)(gong)件的平直(zhi)平面(mian)。反(fan)復磨(mo)削(xue)幾次,可(ke)滿足加工(gong)(gong)精度要求。
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。400電話
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