吸盤可以有(you)很多(duo)種，我們(men)來看一下(xia)。

一種利用內外(wai)大氣壓力的差別,吸附(fu)在物(wu)體(ti)上的一種掛件,或者是(shi)抓(zhua)取物(wu)體(ti)的一種工具。

另一(yi)種是磁力吸(xi)盤,專門(men)用(yong)于對鐵(tie)磁性物(wu)質的吸(xi)附和固定(ding), 大多數應用(yong)在機械加工等領域(yu).

利用吸(xi)(xi)力(li)(li)夾持工(gong)(gong)(gong)件(jian)的(de)機(ji)床(chuang)附件(jian)。較常用的(de)吸(xi)(xi)盤(pan)(pan)是磁(ci)(ci)(ci)力(li)(li)吸(xi)(xi)盤(pan)(pan)，一般為矩形(xing)(xing)或圓盤(pan)(pan)形(xing)(xing)。它利用磁(ci)(ci)(ci)力(li)(li)將(jiang)鐵(tie)磁(ci)(ci)(ci)性工(gong)(gong)(gong)件(jian)吸(xi)(xi)緊(jin)，用于平面磨床(chuang)，也用于銑床(chuang)和(he)車床(chuang), 數控(kong)機(ji)床(chuang), 加工(gong)(gong)(gong)中(zhong)心等。吸(xi)(xi)盤(pan)(pan)按磁(ci)(ci)(ci)力(li)(li)來(lai)源(yuan)分有(you)(you)電(dian)(dian)磁(ci)(ci)(ci)吸(xi)(xi)盤(pan)(pan)和(he)永磁(ci)(ci)(ci)吸(xi)(xi)盤(pan)(pan)兩(liang)類(lei)。①電(dian)(dian)磁(ci)(ci)(ci)吸(xi)(xi)盤(pan)(pan)：體內裝有(you)(you)多(duo)組線圈（圖1）,通(tong)入(ru)直流電(dian)(dian)產生磁(ci)(ci)(ci)場(chang)，吸(xi)(xi)緊(jin)工(gong)(gong)(gong)件(jian)；切(qie)斷電(dian)(dian)源(yuan)，磁(ci)(ci)(ci)場(chang)消失，松開工(gong)(gong)(gong)件(jian)。②永磁(ci)(ci)(ci)吸(xi)(xi)盤(pan)(pan)：體內裝有(you)(you)整齊排列(lie)并被(bei)不(bu)導磁(ci)(ci)(ci)材料隔開的(de)永久磁(ci)(ci)(ci)鐵(tie)（圖2）,當(dang)磁(ci)(ci)(ci)鐵(tie)與吸(xi)(xi)盤(pan)(pan)面板(ban)上的(de)導磁(ci)(ci)(ci)體對準時,磁(ci)(ci)(ci)力(li)(li)線通(tong)過(guo)工(gong)(gong)(gong)件(jian)形(xing)(xing)成閉合回路,吸(xi)(xi)緊(jin)工(gong)(gong)(gong)件(jian)；當(dang)轉動手(shou)柄使磁(ci)(ci)(ci)鐵(tie)與導磁(ci)(ci)(ci)體錯開,磁(ci)(ci)(ci)力(li)(li)線不(bu)再(zai)通(tong)過(guo)工(gong)(gong)(gong)件(jian),即(ji)可卸(xie)下工(gong)(gong)(gong)件(jian)。

以前的(de)(de)(de)永磁(ci)吸(xi)(xi)(xi)(xi)(xi)盤(pan)吸(xi)(xi)(xi)(xi)(xi)力比電磁(ci)吸(xi)(xi)(xi)(xi)(xi)盤(pan)小. 但是(shi)現(xian)在磁(ci)性(xing)材料性(xing)能的(de)(de)(de)提高(gao)和設計生產工(gong)藝的(de)(de)(de)提高(gao), 永磁(ci)吸(xi)(xi)(xi)(xi)(xi)盤(pan)的(de)(de)(de)吸(xi)(xi)(xi)(xi)(xi)力可以做得比電磁(ci)吸(xi)(xi)(xi)(xi)(xi)盤(pan)大. 永磁(ci)吸(xi)(xi)(xi)(xi)(xi)盤(pan)不因通電而發熱和變(bian)形，故不影響加工(gong)精度。但是(shi)也會因為磁(ci)致伸(shen)縮有很(hen)微小的(de)(de)(de)變(bian)形. 另有利用(yong)(yong)真空(kong)吸(xi)(xi)(xi)(xi)(xi)力的(de)(de)(de)真空(kong)吸(xi)(xi)(xi)(xi)(xi)盤(pan)和利用(yong)(yong)工(gong)件與臺面(mian)間的(de)(de)(de)正負(fu)靜(jing)電荷相(xiang)吸(xi)(xi)(xi)(xi)(xi)的(de)(de)(de)靜(jing)電吸(xi)(xi)(xi)(xi)(xi)盤(pan)。這些(xie)吸(xi)(xi)(xi)(xi)(xi)盤(pan)吸(xi)(xi)(xi)(xi)(xi)力都(dou)較小，只適(shi)用(yong)(yong)于吸(xi)(xi)(xi)(xi)(xi)緊薄(bo)壁工(gong)件或非磁(ci)性(xing)工(gong)件等(deng)。

你需(xu)要什(shen)么樣(yang)的四川吸盤(pan)，你清楚嗎。