加載油缸說明書

1、加 載 油 缸使 用 說 明 書Loading hydraulic cylinderinstruction加載油缸使用說明書Instruction of Loading hydraulic cylinder技術(shù)參數(shù): technical parameters額定壓力：20MPa rated pressure: 20MPa試驗(yàn)壓力：25MPa test pressure: 25MPa有桿端使用壓力20MPa,無桿端使用壓力10MPa。使用環(huán)境溫度：-10+60。液壓油：YB-N46抗磨液壓油 Hydraulic oil: YB-N46 anti-wear hydraulic oil使用與維護(hù)：U

2、se and maintenance油缸使用工作油的粘度為2974mm2/S，推薦使用YB-N46抗磨液壓油。工作油溫在2080范圍內(nèi)。在環(huán)境溫度和使用溫度較低時(shí)，可選擇粘度較低的油液。如有特殊要求，請單獨(dú)注明。 Viscosity of hydraulic oil is 2974mm2/S, recommend use YB-N46 antiwear hydraulic oil.Work in the oil temperature -20 +80 .When ambient temperature and working temperature are lower,may choose t

3、o the oil of lower viscosity.For consumer have special requests, please separate annotated.液壓缸要求系統(tǒng)過濾精度不低于80m要求，要嚴(yán)格控制油液污染，保持油液的清潔，定期檢查油液的性能，并進(jìn)行必要的精細(xì)過濾和更換新的工作油液。 Filter fineness of System of hydraulic cylinders is not less than 80 m , to strictly control the oil pollution, to maintain the cleanliness

4、of oil, regularly check the performance of oil, In a pinch process fine filtration and replace the new working oil.安裝時(shí)要保證活塞桿頂端連接頭的方向應(yīng)與缸頭、耳環(huán)（或中間鉸軸）的方向一致，并保證整個(gè)活塞桿在進(jìn)退過程中的直線度，防止出現(xiàn)剛性干擾現(xiàn)象，造成不必要的損壞。 When hydraulic cylinder is installed,to ensure that the uniformly direction of the top of rod connecting and

5、 foreside of cylinder , earring(or middle hinge axis) , and to ensure that the straightness of the piston rod in the process of advance and retreat , to prevent the phenomena of rigid interference, causing unnecessary damage.當(dāng)液壓缸安裝上主機(jī)后,在運(yùn)轉(zhuǎn)試驗(yàn)中應(yīng)先檢查油口配管部分和活塞桿前端導(dǎo)向套處有無漏油，并應(yīng)對耳環(huán)和中間鉸軸軸承部位加油。When the hydraul

6、ic cylinder is installed on the host, should first check oil part and guide sleeve of foreside of piston rod whether leakage, and inject lubricating oil in earing or bearing of middle hinge axis.液壓缸若發(fā)生漏油等故障要拆卸時(shí)，應(yīng)用液壓力使活塞的位置移動(dòng)到缸筒的末端位置，拆卸中應(yīng)避免不合適的敲打以及突然的掉落。The hydraulic cylinder is disassembled if it ap

7、pear leakage,to move piston to the end of cylinder with oil pressure,to avoid improper knock and plunk down.在拆卸之前，應(yīng)松開溢流閥，使液壓回路的壓力降低為零，然后切斷電源使液壓裝置停止運(yùn)轉(zhuǎn)，松開油口配管后，應(yīng)用油塞塞住油口。Before the disassembly , the relief valve should be unclosed so that the hydraulic circuit to reduce the pressure to zero, and then c

8、ut off power supply to stop the hydraulic device , unclose oil port tubing , plug the oil port with plug screw.液壓缸不能作為電極接地使用，以免電擊傷活塞桿。Hydraulic cylinder can not be used as a electrode with earthing, so as to avoid electrical injury piston rod.常見故障及排除方法:the common faults and resolvent:現(xiàn)象Phenomenon產(chǎn)生原

9、因Causes排除方法Resolvent外部泄露External leakage活塞桿碰傷和拉傷缸筒內(nèi)表面拉傷防塵圈擠出和反唇活塞和活塞桿上的密封件磨損或損傷油缸安裝定心不良，使活塞桿伸出有困難1、the rod impact and strain2、cylinder interior surface damnification3、dust seal is extrude and seal lip is inversed 4、the seals on piston and piston rod are abraded or damaged 5、centering of hydraulic cy

10、linder is bad to put out rod become difficult 用極細(xì)的砂紙或油石修磨，不能修的更換新件與活塞桿處理方法一樣拆開檢查，重新更換更換密封件拆下來檢查安裝位置是否符合要求1、 with fine sandpaper or the whetstone grinding, what can not repair replace the new pieces 2、the same as above3、overhaul and replace4、replace seals5、disassemble and check whether the installati

11、onsite to accord with request of equipment installation活塞桿爬行和蠕動(dòng)Piston rod discrete movement and peristalsis油缸內(nèi)進(jìn)入空氣或油中有氣泡油缸的安裝位置偏移活塞桿全長或局部彎曲油缸內(nèi)銹蝕或拉傷1, cylinder is intermingled the air or oil is intermingled air bubble 2, the installation of the hydraulic cylinder occur excursion 3, partial or full-length of rod occur bend 4, cylinder rust or scratch松開接頭，將空氣排除在安裝時(shí)檢查與主機(jī)運(yùn)行方向平行活塞桿全長校正不直度0.3/100或更換活塞桿去除銹蝕和毛刺，情況嚴(yán)重時(shí)更換缸筒1, unclose oil port tubing , to eliminate air from cylinder2, when hydraulic cylinder is installed ,to check whether it parallel with direction of host3, straightness