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(chang)家勤龍磨床的小編今天就來跟大(da)家(jia)介紹(shao)一下(xia)它的四(si)種裝(zhuang)夾方式(shi),幫助(zhu)大(da)家(jia)更(geng)好地了解平面磨床。
1、機械裝夾方式
利(li)用(yong)(yong)(yong)大氣的(de)壓力裝夾(jia)(jia)薄(bo)片工(gong)件(jian)(jian)(jian)來進行(xing)(xing)磨(mo)削(xue)加工(gong)。其工(gong)作原(yuan)理(li)為:夾(jia)(jia)具體上設(she)有(you)橡膠(jiao)密(mi)(mi)(mi)封(feng)圈,把薄(bo)片工(gong)件(jian)(jian)(jian)放在(zai)橡膠(jiao)密(mi)(mi)(mi)封(feng)圈上,從而使工(gong)件(jian)(jian)(jian)與夾(jia)(jia)具體之間形成(cheng)密(mi)(mi)(mi)封(feng)腔。用(yong)(yong)(yong)真(zhen)空泵將室內(nei)空氣從抽(chou)氣孔抽(chou)出,這時工(gong)件(jian)(jian)(jian)被夾(jia)(jia)緊。由于夾(jia)(jia)緊力小(xiao),可采用(yong)(yong)(yong)圓(yuan)周磨(mo)削(xue)方(fang)法進行(xing)(xing)磨(mo)削(xue)加工(gong)。當磨(mo)削(xue)好(hao)薄(bo)片工(gong)件(jian)(jian)(jian)一端平面后(hou),磨(mo)削(xue)薄(bo)片工(gong)件(jian)(jian)(jian)另(ling)一端平面時,可采用(yong)(yong)(yong)上述方(fang)式進行(xing)(xing),同樣(yang)可得到滿意的(de)結果。
3、用臨時措施加強薄片工件的剛性采用環(huan)(huan)氧(yang)樹脂結合劑,將薄(bo)(bo)(bo)片(pian)工(gong)件(jian)在(zai)自由(you)狀態下(xia)粘到一(yi)塊平(ping)(ping)(ping)板(ban)(ban)上(shang)。平(ping)(ping)(ping)板(ban)(ban)連同(tong)薄(bo)(bo)(bo)片(pian)一(yi)起放到磁(ci)力吸(xi)盤(pan)上(shang)。磨平(ping)(ping)(ping)薄(bo)(bo)(bo)片(pian)一(yi)端(duan)平(ping)(ping)(ping)面(mian)后,再將薄(bo)(bo)(bo)片(pian)工(gong)件(jian)從平(ping)(ping)(ping)板(ban)(ban)上(shang)取下(xia)來,以磨平(ping)(ping)(ping)的(de)(de)(de)(de)一(yi)面(mian)放到磁(ci)力吸(xi)盤(pan)上(shang),再磨削(xue)薄(bo)(bo)(bo)片(pian)工(gong)件(jian)的(de)(de)(de)(de)另一(yi)端(duan)平(ping)(ping)(ping)面(mian)。由(you)于環(huan)(huan)氧(yang)樹脂在(zai)未硬化(hua)之(zhi)前有(you)流動性,它(ta)可(ke)以填平(ping)(ping)(ping)薄(bo)(bo)(bo)片(pian)工(gong)件(jian)與(yu)(yu)平(ping)(ping)(ping)板(ban)(ban)之(zhi)間(jian)的(de)(de)(de)(de)間(jian)隙(xi)。當環(huan)(huan)氧(yang)樹脂硬化(hua)后,工(gong)件(jian)與(yu)(yu)平(ping)(ping)(ping)板(ban)(ban)粘結在(zai)一(yi)起,成為一(yi)個(ge)整(zheng)體,從而大(da)大(da)增強了工(gong)件(jian)的(de)(de)(de)(de)剛性。在(zai)磁(ci)力吸(xi)引下(xia),薄(bo)(bo)(bo)片(pian)工(gong)件(jian)不會產生夾緊變(bian)形,為磨削(xue)出平(ping)(ping)(ping)直(zhi)平(ping)(ping)(ping)面(mian)創造了條(tiao)件(jian)。也可(ke)用厚(hou)油(you)脂代替環(huan)(huan)氧(yang)樹脂填充薄(bo)(bo)(bo)片(pian)工(gong)件(jian)與(yu)(yu)磁(ci)力吸(xi)盤(pan)之(zhi)間(jian)的(de)(de)(de)(de)間(jian)隙(xi),增強工(gong)件(jian)的(de)(de)(de)(de)剛性,同(tong)樣可(ke)以收到良好的(de)(de)(de)(de)效果(guo)。
4、墊彈性墊片裝夾方式在平面磨床(chuang)上(shang)(shang)磨削(xue)上(shang)(shang)述薄片工(gong)(gong)件時,采用彈(dan)性夾緊(jin)機(ji)構,使薄片工(gong)(gong)件在自由(you)狀態(tai)下(xia)實現定位與夾緊(jin)。在工(gong)(gong)件與磁性工(gong)(gong)作臺(tai)之(zhi)間墊一層(ceng)0.5mm厚的(de)橡(xiang)膠(jiao),當工(gong)(gong)件受磁性吸(xi)引力作用時,橡(xiang)膠(jiao)被壓縮,彈(dan)性變形變小,從(cong)而可磨削(xue)出工(gong)(gong)件的(de)平直平面。反(fan)復磨削(xue)幾次(ci),可滿足加工(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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