Manual hydraulic pipe bending machine
B Manual hydraulic pipe bending machine 3-inch hydraulic pipe bending machine 3-inch manual hydraulic pipe bending machine Manual hydraulic pipe bending machine Hydraulic pipe bending machine Manual pipe bending machine manufacturer Manual hydraulic pipe bending machine quotation Manual Hydraulic pipe bending machine direct sales manual hydraulic pipe bending machine ordering phone number Jining Xinlong manual hydraulic pipe bending machine
Xinlong brand manual hydraulic pipe bending machine, customers who have used it say it is good!
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Brand: Xinlong Manufacturer: Jining Shizhong District Xinlong Industrial and Mining Accessories Factory
Model: B Bending method: Manual
Bending Pipe range: .3- (set of molds) Whole machine weight:
Application: Bending circular steel pipe, seamless steel pipe Advantages: light weight, small size, long service life
Pipe bending machines are mainly divided into manual Pipe bending machine, electric pipe bending machine, manual hydraulic pipe bending machine, hand pipe bending machine, and multi-function pipe bending machine. Customers can choose specific types and models according to their specific needs.
< r::\~\~\~\\\.. ． Pull tab. Handle cover 3. Piston pump. Pump cover. Pump body. handle. gas station. Cylinder seat. Wing board Xiao. Upper wing panel. Bend pipe mold. Support wheel 3. Balshou seat, support seat. Wheel. Rear wheel fork. Lower wing, fuel tank, switch. Oil filter cover. Front wheel fork. Ear bottom version
.B manual hydraulic pipe bending machine
The hydraulic part of the manual pipe bending machine produced by our factory uses a speed hand pump and is equipped with an overload unloading mechanism and an oil filter. Manual hydraulic pipe bending machine has the characteristics of reasonable structure, light weight, small size and long service life. It is an ideal manual pipe bending tool for construction, chemical industry, plumbing, petroleum, coal and other departments
B Manual hydraulic pipe bending Machine
Main technical parameters of B manual hydraulic pipe bending machine
Model
Maximum working pressure
Maximum working stroke
Bending angle
/
Curvature Radius
Hydraulic oil grade
Pipe outer diameter series
.3....3
3.
3.
Machine weight
Dimensions
B How to use the manual hydraulic pipe bender
Tighten the switch of the manual hydraulic pipe bender, and apply lubricating grease to the contact parts between the support wheel and the mold and the workpiece to be bent.
According to the size of the pipe to be bent, select the corresponding bending mold and install it on the top of the piston rod. Place the corresponding grooves of the two support wheels facing the bending mold. Pay special attention to the support wheels should be placed on the edge of the wing plate. Within the holes of corresponding sizes, the largest size is the outermost hole. And so on. Avoid asymmetry in the position of the two supporting wheels, which may cause damage to the mold and machine parts.
After placing the workpiece, cover the upper wing plate. First use the fast pump to press the bending mold to the workpiece, and then use the slow pump to press the workpiece to the required angle. After bending, turn on the switch, and the working piston will automatically reset. Open the upper wing plate and take out the workpiece.
IV. Precautions: Before using the manual hydraulic pipe bender, first check whether the oil in the tank is sufficient. If it is insufficient, fill it up.
Be sure to turn off the switch before working, otherwise the pressure will not rise, and loosen the refueling plug to facilitate ventilation of the fuel tank.
The outer diameter of the bent pipe must fit with the groove of the bending mold. Otherwise, the workpiece will be dented or the mold will be cracked.
The weld seam of the welded pipe should be directly outside or inside the bend. During the bending process, the two support wheels must rotate at the same time and the workpiece slides in the groove of the support wheel. If one side does not move, the operation should be stopped.
. The manual hydraulic pipe bending machine should clean and maintain the equipment at ordinary times. The refueling must be clean and must be filtered through a filter above the mesh. The oil filter device must be cleaned regularly
. Manual hydraulic pipe bending machine usage number Machinery oil.
B Consumable Parts of Manual Hydraulic Pipe Bender
To facilitate user maintenance, put the consumable seals of the manual hydraulic pipe bender into the spare parts bag.
Possible faults and troubleshooting methods:
Fault
Cause
Troubleshooting method
After the piston rod is extended to a certain length and the handle is shaken, the neck rod will expand and contract.
The refueling screw plug is not loosen
Loosen the refueling screw plug
The oil outlet valve port in the pump body is not sealed and the steel ball of the oil outlet valve is not rounded
There is garbage in the oil. Replace clean engine oil and steel balls.
Oil leakage from the piston rods of the large and small pumps
The sealing ring is damaged
Replace the sealing ring in the spare parts bag
Oil leakage from the switch
The pressure ring inside the switch is too large Loose
After removing the limit screw and switch, tighten the pressing ring
and the ejector pin will be weak and cannot work.
The steel ball in the switch is not well sealed. The top of the switch does not hold the steel ball firmly or the steel ball falls off.
Replace the steel ball and tighten the switch. If there is no steel ball, add a steel ball.
, oil leakage from the top of the ejector
The sealing ring at the top of the piston rod is damaged
Replace the . There is garbage on the filter inside the device or there is insufficient oil.
Unscrew the serial numbered parts, clean the mesh body with gasoline and fill it with oil.
, the mold mounting hole is cracked
There is a lateral load when the mold item comes out
For example: the bent workpiece is not in the correct position when it is bent again
Check whether the two supporting wheels are in the right position Symmetrically, apply oil to the joint between the support wheel and the workpiece, and place it in the correct position for the second bend.
The pick-up pump is also called the rising pump and the return pump
The steel ball of the oil outlet valve cannot be reset normally
Extend the action rod so that there is pressure on the plunger pump, use the handle on the handle seat The valve ball can be reset with a few taps.
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