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(mo)床(chuang)的(de)小編今(jin)天就來跟(gen)大家介紹一下(xia)它的(de)四種裝夾方式,幫(bang)助大家更(geng)好地了解平面磨(mo)床(chuang)。
1、機械裝夾方式
利用(yong)大氣的壓(ya)力裝夾(jia)(jia)薄(bo)片(pian)(pian)工(gong)(gong)件(jian)(jian)來(lai)進(jin)行磨(mo)(mo)(mo)削加(jia)工(gong)(gong)。其工(gong)(gong)作原理為:夾(jia)(jia)具體(ti)上(shang)設有橡膠(jiao)密(mi)封圈,把薄(bo)片(pian)(pian)工(gong)(gong)件(jian)(jian)放在橡膠(jiao)密(mi)封圈上(shang),從(cong)而使工(gong)(gong)件(jian)(jian)與(yu)夾(jia)(jia)具體(ti)之間形成(cheng)密(mi)封腔。用(yong)真空(kong)泵(beng)將室內空(kong)氣從(cong)抽氣孔抽出,這時工(gong)(gong)件(jian)(jian)被夾(jia)(jia)緊。由于夾(jia)(jia)緊力小,可(ke)采用(yong)圓周(zhou)磨(mo)(mo)(mo)削方(fang)法進(jin)行磨(mo)(mo)(mo)削加(jia)工(gong)(gong)。當磨(mo)(mo)(mo)削好薄(bo)片(pian)(pian)工(gong)(gong)件(jian)(jian)一(yi)端平面(mian)后,磨(mo)(mo)(mo)削薄(bo)片(pian)(pian)工(gong)(gong)件(jian)(jian)另(ling)一(yi)端平面(mian)時,可(ke)采用(yong)上(shang)述方(fang)式進(jin)行,同樣可(ke)得到滿(man)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(shu)脂結合劑,將(jiang)薄(bo)(bo)(bo)片(pian)工(gong)(gong)(gong)件(jian)(jian)(jian)在(zai)(zai)自由狀態下(xia)粘(zhan)到一(yi)(yi)(yi)(yi)塊平(ping)(ping)(ping)板(ban)上。平(ping)(ping)(ping)板(ban)連同薄(bo)(bo)(bo)片(pian)一(yi)(yi)(yi)(yi)起(qi)放(fang)到磁(ci)力吸(xi)盤上。磨(mo)(mo)平(ping)(ping)(ping)薄(bo)(bo)(bo)片(pian)一(yi)(yi)(yi)(yi)端(duan)平(ping)(ping)(ping)面后,再將(jiang)薄(bo)(bo)(bo)片(pian)工(gong)(gong)(gong)件(jian)(jian)(jian)從(cong)平(ping)(ping)(ping)板(ban)上取(qu)下(xia)來,以(yi)磨(mo)(mo)平(ping)(ping)(ping)的(de)(de)一(yi)(yi)(yi)(yi)面放(fang)到磁(ci)力吸(xi)盤上,再磨(mo)(mo)削(xue)薄(bo)(bo)(bo)片(pian)工(gong)(gong)(gong)件(jian)(jian)(jian)的(de)(de)另(ling)一(yi)(yi)(yi)(yi)端(duan)平(ping)(ping)(ping)面。由于環氧(yang)樹(shu)脂在(zai)(zai)未硬化之(zhi)前有(you)流(liu)動性(xing),它可以(yi)填(tian)平(ping)(ping)(ping)薄(bo)(bo)(bo)片(pian)工(gong)(gong)(gong)件(jian)(jian)(jian)與(yu)(yu)平(ping)(ping)(ping)板(ban)之(zhi)間(jian)的(de)(de)間(jian)隙。當環氧(yang)樹(shu)脂硬化后,工(gong)(gong)(gong)件(jian)(jian)(jian)與(yu)(yu)平(ping)(ping)(ping)板(ban)粘(zhan)結在(zai)(zai)一(yi)(yi)(yi)(yi)起(qi),成為一(yi)(yi)(yi)(yi)個整體,從(cong)而大(da)大(da)增(zeng)強了工(gong)(gong)(gong)件(jian)(jian)(jian)的(de)(de)剛性(xing)。在(zai)(zai)磁(ci)力吸(xi)引(yin)下(xia),薄(bo)(bo)(bo)片(pian)工(gong)(gong)(gong)件(jian)(jian)(jian)不會產生(sheng)夾緊(jin)變(bian)形,為磨(mo)(mo)削(xue)出平(ping)(ping)(ping)直平(ping)(ping)(ping)面創造了條件(jian)(jian)(jian)。也(ye)可用厚油(you)脂代替環氧(yang)樹(shu)脂填(tian)充(chong)薄(bo)(bo)(bo)片(pian)工(gong)(gong)(gong)件(jian)(jian)(jian)與(yu)(yu)磁(ci)力吸(xi)盤之(zhi)間(jian)的(de)(de)間(jian)隙,增(zeng)強工(gong)(gong)(gong)件(jian)(jian)(jian)的(de)(de)剛性(xing),同樣可以(yi)收到良好(hao)的(de)(de)效果。
4、墊彈性墊片裝夾方式在平面磨床(chuang)上磨削(xue)上述薄片工(gong)(gong)件(jian)(jian)時,采用(yong)(yong)彈性(xing)(xing)(xing)夾(jia)緊(jin)機構,使薄片工(gong)(gong)件(jian)(jian)在自(zi)由狀態下實現定位與夾(jia)緊(jin)。在工(gong)(gong)件(jian)(jian)與磁(ci)(ci)性(xing)(xing)(xing)工(gong)(gong)作(zuo)臺之間(jian)墊一層0.5mm厚的橡膠,當工(gong)(gong)件(jian)(jian)受(shou)磁(ci)(ci)性(xing)(xing)(xing)吸引力作(zuo)用(yong)(yong)時,橡膠被壓縮,彈性(xing)(xing)(xing)變形變小,從而可磨削(xue)出工(gong)(gong)件(jian)(jian)的平直(zhi)平面。反復磨削(xue)幾次,可滿(man)足(zu)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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