吸盤可以有很多種，我們來(lai)看一下。

一種利用內外大氣(qi)壓力(li)的(de)差別,吸附(fu)在物體上的(de)一種掛件(jian),或者是抓取物體的(de)一種工具。

另一(yi)種是(shi)磁力吸盤,專門(men)用(yong)于(yu)對鐵磁性物質的吸附和(he)固定, 大(da)多數應用(yong)在機械加(jia)工等領域.

利用(yong)吸力(li)(li)(li)夾持(chi)工(gong)(gong)件(jian)(jian)(jian)的(de)機(ji)(ji)床(chuang)(chuang)(chuang)附件(jian)(jian)(jian)。較常用(yong)的(de)吸盤(pan)(pan)是(shi)磁(ci)(ci)(ci)(ci)力(li)(li)(li)吸盤(pan)(pan)，一般為矩形或圓盤(pan)(pan)形。它利用(yong)磁(ci)(ci)(ci)(ci)力(li)(li)(li)將鐵磁(ci)(ci)(ci)(ci)性工(gong)(gong)件(jian)(jian)(jian)吸緊，用(yong)于平面磨床(chuang)(chuang)(chuang)，也(ye)用(yong)于銑床(chuang)(chuang)(chuang)和(he)車床(chuang)(chuang)(chuang), 數控機(ji)(ji)床(chuang)(chuang)(chuang), 加工(gong)(gong)中心等。吸盤(pan)(pan)按磁(ci)(ci)(ci)(ci)力(li)(li)(li)來源分有電(dian)(dian)磁(ci)(ci)(ci)(ci)吸盤(pan)(pan)和(he)永磁(ci)(ci)(ci)(ci)吸盤(pan)(pan)兩類。①電(dian)(dian)磁(ci)(ci)(ci)(ci)吸盤(pan)(pan)：體(ti)內裝有多組線(xian)圈（圖(tu)1）,通(tong)入(ru)直(zhi)流電(dian)(dian)產生磁(ci)(ci)(ci)(ci)場(chang)，吸緊工(gong)(gong)件(jian)(jian)(jian)；切斷電(dian)(dian)源，磁(ci)(ci)(ci)(ci)場(chang)消(xiao)失，松開(kai)工(gong)(gong)件(jian)(jian)(jian)。②永磁(ci)(ci)(ci)(ci)吸盤(pan)(pan)：體(ti)內裝有整齊排列并被不(bu)導磁(ci)(ci)(ci)(ci)材(cai)料隔開(kai)的(de)永久磁(ci)(ci)(ci)(ci)鐵（圖(tu)2）,當磁(ci)(ci)(ci)(ci)鐵與吸盤(pan)(pan)面板上的(de)導磁(ci)(ci)(ci)(ci)體(ti)對準時,磁(ci)(ci)(ci)(ci)力(li)(li)(li)線(xian)通(tong)過工(gong)(gong)件(jian)(jian)(jian)形成(cheng)閉(bi)合回(hui)路,吸緊工(gong)(gong)件(jian)(jian)(jian)；當轉動手柄使磁(ci)(ci)(ci)(ci)鐵與導磁(ci)(ci)(ci)(ci)體(ti)錯開(kai),磁(ci)(ci)(ci)(ci)力(li)(li)(li)線(xian)不(bu)再通(tong)過工(gong)(gong)件(jian)(jian)(jian),即可卸下工(gong)(gong)件(jian)(jian)(jian)。

以(yi)(yi)前的(de)永(yong)磁(ci)吸(xi)(xi)盤(pan)(pan)吸(xi)(xi)力比(bi)電(dian)(dian)磁(ci)吸(xi)(xi)盤(pan)(pan)小. 但是(shi)現(xian)在磁(ci)性材料性能的(de)提(ti)高和設計生產(chan)工(gong)藝的(de)提(ti)高, 永(yong)磁(ci)吸(xi)(xi)盤(pan)(pan)的(de)吸(xi)(xi)力可以(yi)(yi)做得比(bi)電(dian)(dian)磁(ci)吸(xi)(xi)盤(pan)(pan)大(da). 永(yong)磁(ci)吸(xi)(xi)盤(pan)(pan)不(bu)因通(tong)電(dian)(dian)而(er)發熱和變(bian)形，故不(bu)影(ying)響加(jia)工(gong)精度。但是(shi)也會因為磁(ci)致伸縮有(you)很微小的(de)變(bian)形. 另有(you)利用真空吸(xi)(xi)力的(de)真空吸(xi)(xi)盤(pan)(pan)和利用工(gong)件(jian)與臺面間的(de)正負靜電(dian)(dian)荷相吸(xi)(xi)的(de)靜電(dian)(dian)吸(xi)(xi)盤(pan)(pan)。這些吸(xi)(xi)盤(pan)(pan)吸(xi)(xi)力都較小，只適用于吸(xi)(xi)緊薄壁(bi)工(gong)件(jian)或非磁(ci)性工(gong)件(jian)等。

你需要什(shen)么樣(yang)的四川吸(xi)盤(pan)，你清楚嗎。