万能试验机调试

Debugging a universal testing machine

(1)关掉油泵电机，旋出油泵上面的MS丝堵，排出泵内的空气(和少量油一起流出)，排净空气后旋回丝堵：启动油泵反复升降活塞将油缸、油管内的空气排净。(2)将冷弯支座向两边等距拉开，以移动横梁升降时不碰到为准

(1) turn off the oil pump motor, screw out the MS plug on the oil pump, discharge the air in the pump (with a small amount of oil outflow), exhaust air spinning waste blocking: start the pump lift cylinder piston will be repeated, the air exhaust pipe. (2) will be opened cold-formedsupport to both sides equally, to move the lifting does not meet standard

(3)在台板上安装球面下压板，升降移动横梁使上下压板相距约20mm

(3) mounted spherical plate under the bedplate, lifting and moving beam makes the upper and lower plates are about 20mm

(4)启动油泵，关闭回油阀开启送油阀使台板上升，缓慢加大压力

(4) start the pump, close the valve to open the oil valve plate slow to rise, increasingpressure

(5) 检查各油管接头有无漏油(6)如有漏油，卸力后拧紧油处接头

(5) check the tubing joints have no leakage (6) such as a leak, tighten the oil unloading forcejoint

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