30kg hydraulic rail bender for circular and curved bends, 24kg hydraulic bender with competitive price

Description :

　　30kg24kg hydraulic rail bender for circular and curved bends at a competitive price

　　Hydraulic bending machine, hydraulic bending machine manufacturer 30kg hydraulic bending machine price 24kg hydraulic bending machine KWPNY-300 hydraulic bending machine KWPNY-400 hydraulic bending machine KWPNY-600 hydraulic bending machine KWCY hydraulic vertical bending machine KWPY hydraulic horizontal bending machine hydraulic single hook bending machine hydraulic double hook bending machine hydraulic bending machine hydraulic rail bending machine

　　The rope always breaks in worn areas, and accidents often occur in weak links.

　　1、 24kg 30kg hydraulic bending deviceMaintenance and repair

　　1. Dismantling and inspecting the oil suction valve: First, remove the connecting pin between the press handle and the pump core, unscrew the pump body, and take out the Lv sealing gasket at the bottom of the pump body mounting hole. You can take out the φ 6 steel ball for cleaning and sealing inspection.

　　2Hydraulic bending deviceIt is necessary to keep the oil clean. When the oil is found to be dirty, sticky, or has poor oil absorption, the oil storage tank should be removed, the oil circuit should be cleaned with kerosene, and then clean N32 anti-wear hydraulic oil should be added.

　　3. Disassemble the oil valve: Unscrew the M12 hexagon socket screw at the bottom of the rear cover, and sequentially remove the φ 10 steel ball, φ 6 steel ball, and small spring for cleaning and inspection.

　　4. Disassemble and inspect the oil drain valve: unscrew the oil drain valve stem, take out the rectangular sealing ring and φ 8 steel ball, and clean and inspect them.

　　2、 Category:24kg 30kg hydraulic bending deviceHydraulic bending machines are divided into horizontal hydraulic benders (hydraulic bending machines) and vertical hydraulic benders (hydraulic bending machines) according to the bending direction.

　　III24kg 30kg hydraulic bending deviceAnalysis of the advantages and disadvantages of PK manual benders:

　　According to the working principle, benders can be divided into two types: manual and hydraulic:

　　The advantage of manual benders is that they can bend steel rails into right or even acute angles at once. The disadvantage is that it requires a lot of effort and requires 2-3 people to cooperate to complete the curved or straight track action. Manual benders are suitable for steel rails with few bends or straight bends but large curvature.

　　24kg30kgHydraulic bending deviceThe advantage of this is that it saves effort, allowing one person to complete curved or straight track movements, with fast unloading and the ability to quickly handle many bends. The disadvantage is that the oil cylinder part is vulnerable and the maintenance cost is high; Only small bends can be taken, and when the bend is below 150 degrees, it needs to be completed in several stages. Hydraulic benders are suitable for circular and curved bends.

　　424kg 30kg hydraulic bending deviceUsage and precautions

　　1. Before loading the pump oil, it is necessary to check24kg 30kg hydraulic bending deviceIn the placement state on the steel rail, the rail bender should be placed flat, and the bottom surface of the rail bender should be tightly attached to the top surface of the steel rail. Release the air release valve.

　　2. During the bending process, the oil pump should not move too quickly. During the loading process, do not rotate the screw handwheel.

　　3. When the piston stroke reaches the maximum value of 70mm, the spring layer in the oil cylinder returns to a compressed state. To avoid damaging the components, it is advisable to control the piston stroke at 65mm during use.

　　4. Slowly open the unloading valve and allow the plug rod to reset on its own until it fully returns to its original position.

　　5. Tighten the unloading valve and ventilation valve, and remove the rail bending machine.

　　6. Operation24kg 30kg hydraulic bending deviceBefore proceeding, tighten the unloading valve to hook the rail bender hook onto the rail, with the piston head resting on the rail, and then turn the screw handwheel to clamp the rail bender onto the rail.

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• Hydraulic bending device