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The operation mode and operation characteristics of pipe ben

The operation mode and operation characteristics of pipe bender  

The end of the pipe bender feeder is sent to the moving car, which is pulled forward by the pipe during the tortuous process of pipe making.  Such after removed are thrust, and then remove the synchronous nature of the car and winding speed of doubt, remove the thrust, but the setting of the dc motor feedback system, simplifies the electric circuit, as is the thrust of the twists and turns of the pipe is very powerful, especially in the twists and turns of larger diameter pipe, the thrust is necessary.  So the pipe bender added the main push equipment.  

In the tortuous time, the car is pulled forward by the tube as a load. In order to improve the tortuous time, prevent the thinning of the tube's tortuous wall thickness, reduce the role of rebound, and add the role of boosting equipment.  After the twists and turns, the pressure film should not only press the pipe, but also be pushed forward by the thrust, which can constitute a side thrust to help bending.  Bend the arm and twisting spindle cohesion became one bend bend mold shaft join into an organic whole, bend bend mold axis can be replaced, apply to up and down movement, pipe bender that structure is reasonable, not only add some mechanical strength, and structure is very brief, and then can make electric circuit more simplified.  

When the pipe bending machine starts, the delicate human body shall not enter the category of swivel arm rotation and sweep.  All staff shall refrain from entering the space swept by the jib and pipe fittings when handling the pipe bending machine.  

The hydraulic system of the machine tool accepts YA-N32 ordinary hydraulic oil, which should be replaced once a year under normal circumstances. The oil filter must be washed at the same time.  When mediating machine tools (molds), mediators should press the button to mediate by themselves.  Never one person in the machine tool mediation, another person in the control cabinet control.  

The core rod should be removed when adjusting the pipe bender or running empty.  After a period of time, check the tightness level of the chain, and connect the upper and lower chains with the same tightness.  

The pressure of hydraulic system shall not be greater than 14Mpa.  When manually adjusting the rate of the lateral cylinder, the boom should be rotated to ≥900 for mediation. The mediation rate should be synchronized with the line rate of the elbow die edge rotated by the boom, and refrain from pushing faster than the line rate of the rotating die edge in manual state.  

During active operation in cored bending mode, the operator must ensure that the core head is in the tube before the arm returns, or ensure that the mandrel does not intercept signs when the arm returns, otherwise the core head or mandrel may be bent or broken.  After the end of the matter, the hydraulic pipe bender cut off the power supply to do a good job of clean lubrication