電液伺服萬能材料試驗機主要用于金屬材料之位伸、壓縮、彎曲等試驗，并備有冷彎附件，兼作金屬材料的工藝試驗。因此，本試驗機滿足于科研機構，基本建設單位、治金、機械制造及各類學校實驗室等單位的試驗需要。電液伺服萬能材料試驗機的(de)(de)(de)工(gong)(gong)(gong)作(zuo)(zuo)油(you)(you)(you)(you)缸(gang)(gang)采用下置(zhi)式、油(you)(you)(you)(you)壓加(jia)(jia)荷(he)、傳感器測(ce)力(li)(li)、數(shu)字顯示力(li)(li)值，具有加(jia)(jia)荷(he)速(su)度(du)指示窗，可隨時調(diao)整加(jia)(jia)荷(he)速(su)度(du)。操作(zuo)(zuo)方便(bian)，性(xing)能(neng)穩定，安(an)全(quan)可靠。本系列試(shi)驗(yan)機(ji)(ji)(ji)(ji)(ji)(ji)(ji)(ji)為主(zhu)(zhu)機(ji)(ji)(ji)(ji)(ji)(ji)(ji)(ji)與(yu)(yu)測(ce)力(li)(li)計兩個獨立部(bu)(bu)分(fen)。本機(ji)(ji)(ji)(ji)(ji)(ji)(ji)(ji)分(fen)主(zhu)(zhu)機(ji)(ji)(ji)(ji)(ji)(ji)(ji)(ji)和(he)測(ce)力(li)(li)計兩部(bu)(bu)分(fen)，二者(zhe)通過(guo)(guo)油(you)(you)(you)(you)管(guan)相聯接。（一(yi)）主(zhu)(zhu)機(ji)(ji)(ji)(ji)(ji)(ji)(ji)(ji)主(zhu)(zhu)機(ji)(ji)(ji)(ji)(ji)(ji)(ji)(ji)由(you)(you)高(gao)度(du)可調(diao)的(de)(de)(de)支(zhi)撐框(kuang)架（由(you)(you)機(ji)(ji)(ji)(ji)(ji)(ji)(ji)(ji)座絲(si)杠(gang)(gang)及(ji)移(yi)動(dong)(dong)(dong)(dong)橫(heng)(heng)梁組成）工(gong)(gong)(gong)要作(zuo)(zuo)框(kuang)架（由(you)(you)工(gong)(gong)(gong)作(zuo)(zuo)油(you)(you)(you)(you)缸(gang)(gang)、活(huo)(huo)(huo)塞、工(gong)(gong)(gong)作(zuo)(zuo)臺(tai)、光杠(gang)(gang)及(ji)上(shang)橫(heng)(heng)梁組成）兩部(bu)(bu)分(fen)組成。其(qi)工(gong)(gong)(gong)作(zuo)(zuo)原(yuan)理是(shi)(shi)(shi)由(you)(you)高(gao)壓油(you)(you)(you)(you)泵向(xiang)工(gong)(gong)(gong)作(zuo)(zuo)油(you)(you)(you)(you)缸(gang)(gang)供油(you)(you)(you)(you)，通過(guo)(guo)活(huo)(huo)(huo)塞運動(dong)(dong)(dong)(dong)，推動(dong)(dong)(dong)(dong)工(gong)(gong)(gong)作(zuo)(zuo)臺(tai)和(he)上(shang)橫(heng)(heng)梁向(xiang)上(shang)運動(dong)(dong)(dong)(dong)，進(jin)行試(shi)樣的(de)(de)(de)拉伸或壓縮試(shi)驗(yan)。拉伸試(shi)驗(yan)在主(zhu)(zhu)機(ji)(ji)(ji)(ji)(ji)(ji)(ji)(ji)的(de)(de)(de)上(shang)橫(heng)(heng)梁與(yu)(yu)移(yi)動(dong)(dong)(dong)(dong)橫(heng)(heng)梁之(zhi)(zhi)間(jian)(jian)進(jin)行，壓縮試(shi)驗(yan)是(shi)(shi)(shi)在主(zhu)(zhu)機(ji)(ji)(ji)(ji)(ji)(ji)(ji)(ji)的(de)(de)(de)工(gong)(gong)(gong)作(zuo)(zuo)臺(tai)與(yu)(yu)移(yi)動(dong)(dong)(dong)(dong)橫(heng)(heng)梁之(zhi)(zhi)間(jian)(jian)進(jin)行。而試(shi)驗(yan)空間(jian)(jian)的(de)(de)(de)調(diao)整主(zhu)(zhu)要是(shi)(shi)(shi)通過(guo)(guo)驅(qu)動(dong)(dong)(dong)(dong)機(ji)(ji)(ji)(ji)(ji)(ji)(ji)(ji)構(gou)移(yi)動(dong)(dong)(dong)(dong)橫(heng)(heng)梁升降(jiang)達到。1、工(gong)(gong)(gong)作(zuo)(zuo)油(you)(you)(you)(you)缸(gang)(gang)與(yu)(yu)活(huo)(huo)(huo)塞工(gong)(gong)(gong)作(zuo)(zuo)油(you)(you)(you)(you)缸(gang)(gang)與(yu)(yu)活(huo)(huo)(huo)塞為主(zhu)(zhu)機(ji)(ji)(ji)(ji)(ji)(ji)(ji)(ji)的(de)(de)(de)主(zhu)(zhu)要部(bu)(bu)分(fen)，油(you)(you)(you)(you)缸(gang)(gang)固定在機(ji)(ji)(ji)(ji)(ji)(ji)(ji)(ji)座上(shang)，活(huo)(huo)(huo)塞與(yu)(yu)工(gong)(gong)(gong)作(zuo)(zuo)臺(tai)之(zhi)(zhi)間(jian)(jian)設(she)(she)置(zhi)球(qiu)頭(tou)，回程(cheng)是(shi)(shi)(shi)靠自重將活(huo)(huo)(huo)塞壓回，壓力(li)(li)油(you)(you)(you)(you)的(de)(de)(de)密封(feng)是(shi)(shi)(shi)利用油(you)(you)(you)(you)缸(gang)(gang)與(yu)(yu)活(huo)(huo)(huo)塞之(zhi)(zhi)間(jian)(jian)的(de)(de)(de)沒膜進(jin)行密封(feng)，并(bing)以油(you)(you)(you)(you)缸(gang)(gang)的(de)(de)(de)內表面導(dao)向(xiang)，由(you)(you)于(yu)(yu)球(qiu)頭(tou)的(de)(de)(de)調(diao)心作(zuo)(zuo)用，減(jian)少了(le)由(you)(you)于(yu)(yu)側向(xiang)力(li)(li)引(yin)起的(de)(de)(de)油(you)(you)(you)(you)缸(gang)(gang)與(yu)(yu)活(huo)(huo)(huo)塞之(zhi)(zhi)間(jian)(jian)的(de)(de)(de)摩擦力(li)(li)。2、移(yi)動(dong)(dong)(dong)(dong)橫(heng)(heng)梁和(he)驅(qu)動(dong)(dong)(dong)(dong)機(ji)(ji)(ji)(ji)(ji)(ji)(ji)(ji)構(gou)移(yi)動(dong)(dong)(dong)(dong)橫(heng)(heng)梁通過(guo)(guo)傳動(dong)(dong)(dong)(dong)螺母支(zhi)撐在絲(si)杠(gang)(gang)上(shang)，絲(si)杠(gang)(gang)可正、反兩個方向(xiang)旋轉，絲(si)杠(gang)(gang)是(shi)(shi)(shi)靠裝(zhuang)在底(di)部(bu)(bu)的(de)(de)(de)驅(qu)動(dong)(dong)(dong)(dong)機(ji)(ji)(ji)(ji)(ji)(ji)(ji)(ji)構(gou)來(lai)實(shi)現其(qi)轉動(dong)(dong)(dong)(dong)。移(yi)動(dong)(dong)(dong)(dong)機(ji)(ji)(ji)(ji)(ji)(ji)(ji)(ji)構(gou)由(you)(you)減(jian)速(su)電機(ji)(ji)(ji)(ji)(ji)(ji)(ji)(ji)、鏈輪(lun)、鏈條組成、減(jian)速(su)電機(ji)(ji)(ji)(ji)(ji)(ji)(ji)(ji)通過(guo)(guo)鏈輪(lun)、鏈條帶(dai)動(dong)(dong)(dong)(dong)兩根絲(si)杠(gang)(gang)同步旋轉。3.4液壓系統(tong)的(de)(de)(de)連(lian)接a.拆除各部(bu)(bu)捆扎物(wu)，用清潔的(de)(de)(de)煤油(you)(you)(you)(you)清洗油(you)(you)(you)(you)管(guan)內部(bu)(bu)。b.檢查接頭(tou)處墊(dian)圈(quan)是(shi)(shi)(shi)否完整，如(ru)果由(you)(you)于(yu)(yu)運輸原(yuan)因產生破(po)損，應取用本機(ji)(ji)(ji)(ji)(ji)(ji)(ji)(ji)附帶(dai)的(de)(de)(de)新墊(dian)圈(quan)裝(zhuang)好(hao)，以防高(gao)壓時滲油(you)(you)(you)(you)。c.使用合適的(de)(de)(de)扳手連(lian)接各油(you)(you)(you)(you)管(guan)。d.本設(she)(she)備通常采用N68抗磨液壓油(you)(you)(you)(you)，環(huan)境溫度(du)過(guo)(guo)高(gao)時視情(qing)加(jia)(jia)入N100液壓油(you)(you)(you)(you)增(zeng)加(jia)(jia)粘度(du)。