液压缸的安装.使用[1]..
液压缸的安装、使用说明书
Hydraulic cylinder installation and use manual
1. 概述Overview
在安装液压缸之前,应注意参考下列标准及本使用说明书中的内容:
Before installing,user should pay attention to the following standards and this manual:
国家标准National Standard GB/T 3766-2001
国际标准National Standard ISO 4413:1998
德国标准 German Standard DIN 24246
2. 安装Installation
2.1 在将液压缸装入系统之前,应对液压缸标牌上的参数和订货时的参数进行比较。Beforce the hydraulic cylinder connect to the system, compare the parameters on the plate with those when ordering.
2.2 清洁要求:Cleaning requirements
液压缸安装工位及周围环境应保持清洁。The place for installation should be kept clean
油箱必须密闭,以防止外部污染。Oill tank must be sealed, and prevent external contamination 管路和油箱在安装前应先清除其中的污物,氧化铁皮,沙子,切屑等。All dirt should be
removed from the tube and oil tank before installation
清洁时应使用无绒布或专用纸张。Lint-free cloth or special paper should be used for cleaning 禁止使用麻线,粘接剂和密封带作为密封材料。 Don ’t use twine, adhesives and sealing
tape as a sealing material
2.3 油缸安装时必须仔细安装,保护好连接螺纹,防止活塞杆表面碰伤及拉伤,缸体不得撞击以免变形。User must be carefully to install the cylinder, protect ports, rod and tube
2.4 安装时要保证活塞杆顶端连接头的方向应与缸头,耳环(或中间铰轴)的方向一致,并保证整个活塞杆在进退过程中的直线度,防止出现刚性干涉现象。Keep the rod working on the line, to avoid rigid interference
3. 投入运行operation
3.1 液压油oil
3.1.1 注意温度的变化范围。temperature
常温密封Normal temperature(-20~100℃)。
高温密封High temperature(-20~200℃)。
低温密封Low temperature(-50~60℃)。
3.1.2 检查系统所使用的油液是否与液压缸所允许使用的油液相一致。Check the oil, whether it is right for the cylinder
一般使用下列液压油:Normal hydraulic oil
密封材质为聚氨酯橡胶(PU )可选用:通用石油基液压油。Polyurethane rubber seals
for Oil-based hydraulic oil
密封材质为丁腈橡胶(NBR )可选用:通用石油基液压油,水乙二醇液压油,油水
混合液。NBR rubber seals for Oil-based hydraulic oil, water glycol, Oil-water mixture
密封材质为氟橡胶(FKM )可选用:通用石油基液压油,水乙二醇液压油,磷酸酯
液压油。Viton seals for Oil-based hydraulic oil, water glycol, Phosphate
3.2 油液的过滤Oil filter
可靠的油液过滤可以提高液压缸的使用寿命。Reliable oil filter can improve the service
life of hydraulic cylinder
3.3 排气bleeding air
在空载压力下,松开后端盖和前端盖上的排气螺丝。In the no-load pressure, the release
the screws for bleeding air in the cylinder
当流出的油液中不再含有气泡时,重新拧入排气螺丝及锁母。When the outflow of oil
no longer contains air bubbles, to re-tighten screws
3.4 工作压力Working Pressure
液压缸的工作压力不能超出液压缸的设计压力。The working pressure should be not
over the design pressure
液压缸在使用时严禁承受冲击压力。Cylinder can not be overload
油缸使用时,严禁承受侧向压力。Cylinder can not have too much the side force