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。平面磨床生產廠家勤龍磨床的小編今天就來跟大家介(jie)紹一(yi)下(xia)它的四(si)種裝夾方式(shi),幫助(zhu)大家更好地了解平面磨床。
1、機械裝夾方式
利(li)用大氣(qi)(qi)的壓力裝夾(jia)薄(bo)(bo)(bo)片(pian)工(gong)(gong)(gong)(gong)件(jian)(jian)來進行(xing)磨(mo)削加工(gong)(gong)(gong)(gong)。其工(gong)(gong)(gong)(gong)作(zuo)原理為:夾(jia)具(ju)(ju)體(ti)上設有橡膠(jiao)密封(feng)圈,把薄(bo)(bo)(bo)片(pian)工(gong)(gong)(gong)(gong)件(jian)(jian)放在(zai)橡膠(jiao)密封(feng)圈上,從(cong)而使工(gong)(gong)(gong)(gong)件(jian)(jian)與夾(jia)具(ju)(ju)體(ti)之間(jian)形成密封(feng)腔。用真空泵將室內空氣(qi)(qi)從(cong)抽(chou)氣(qi)(qi)孔抽(chou)出(chu),這時(shi)工(gong)(gong)(gong)(gong)件(jian)(jian)被夾(jia)緊。由于夾(jia)緊力小,可(ke)采(cai)用圓周(zhou)磨(mo)削方(fang)法(fa)進行(xing)磨(mo)削加工(gong)(gong)(gong)(gong)。當磨(mo)削好(hao)薄(bo)(bo)(bo)片(pian)工(gong)(gong)(gong)(gong)件(jian)(jian)一端平面后(hou),磨(mo)削薄(bo)(bo)(bo)片(pian)工(gong)(gong)(gong)(gong)件(jian)(jian)另一端平面時(shi),可(ke)采(cai)用上述(shu)方(fang)式進行(xing),同樣(yang)可(ke)得到滿意(yi)的結(jie)果。
3、用臨時措施加強薄片工件的剛性采用環(huan)(huan)氧樹(shu)脂(zhi)(zhi)(zhi)結合劑,將薄(bo)(bo)(bo)片(pian)工件(jian)(jian)在(zai)自由狀(zhuang)態(tai)下(xia)粘(zhan)到一(yi)(yi)(yi)塊平(ping)(ping)(ping)板(ban)上(shang)。平(ping)(ping)(ping)板(ban)連(lian)同薄(bo)(bo)(bo)片(pian)一(yi)(yi)(yi)起放(fang)到磁(ci)(ci)力吸盤上(shang)。磨平(ping)(ping)(ping)薄(bo)(bo)(bo)片(pian)一(yi)(yi)(yi)端平(ping)(ping)(ping)面(mian)后,再(zai)(zai)將薄(bo)(bo)(bo)片(pian)工件(jian)(jian)從平(ping)(ping)(ping)板(ban)上(shang)取下(xia)來,以磨平(ping)(ping)(ping)的一(yi)(yi)(yi)面(mian)放(fang)到磁(ci)(ci)力吸盤上(shang),再(zai)(zai)磨削薄(bo)(bo)(bo)片(pian)工件(jian)(jian)的另一(yi)(yi)(yi)端平(ping)(ping)(ping)面(mian)。由于環(huan)(huan)氧樹(shu)脂(zhi)(zhi)(zhi)在(zai)未硬化(hua)之前(qian)有流動性(xing),它可(ke)以填平(ping)(ping)(ping)薄(bo)(bo)(bo)片(pian)工件(jian)(jian)與(yu)平(ping)(ping)(ping)板(ban)之間的間隙。當環(huan)(huan)氧樹(shu)脂(zhi)(zhi)(zhi)硬化(hua)后,工件(jian)(jian)與(yu)平(ping)(ping)(ping)板(ban)粘(zhan)結在(zai)一(yi)(yi)(yi)起,成為一(yi)(yi)(yi)個整體,從而大大增(zeng)強了工件(jian)(jian)的剛性(xing)。在(zai)磁(ci)(ci)力吸引下(xia),薄(bo)(bo)(bo)片(pian)工件(jian)(jian)不會產生(sheng)夾緊變形,為磨削出平(ping)(ping)(ping)直平(ping)(ping)(ping)面(mian)創造(zao)了條件(jian)(jian)。也可(ke)用厚油脂(zhi)(zhi)(zhi)代(dai)替環(huan)(huan)氧樹(shu)脂(zhi)(zhi)(zhi)填充薄(bo)(bo)(bo)片(pian)工件(jian)(jian)與(yu)磁(ci)(ci)力吸盤之間的間隙,增(zeng)強工件(jian)(jian)的剛性(xing),同樣可(ke)以收到良好(hao)的效(xiao)果(guo)。
4、墊彈性墊片裝夾方式在平面磨(mo)(mo)床上磨(mo)(mo)削上述(shu)薄(bo)片工(gong)件(jian)時,采用彈(dan)性夾緊(jin)機構,使(shi)薄(bo)片工(gong)件(jian)在自由(you)狀態下實現定位與夾緊(jin)。在工(gong)件(jian)與磁(ci)性工(gong)作臺之間墊一層0.5mm厚的(de)橡膠,當工(gong)件(jian)受(shou)磁(ci)性吸引力作用時,橡膠被壓縮,彈(dan)性變(bian)形變(bian)小,從而可(ke)磨(mo)(mo)削出工(gong)件(jian)的(de)平直平面。反復(fu)磨(mo)(mo)削幾次,可(ke)滿足加工(gong)精度要求(qiu)。
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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