| Operation method of four cylinder elbow machine
The elbow machine is equipped with 6 hydraulic pumps, including 2 main push pumps, 2 backward pumps, 1 pump for the feeding system, 1 pump for the core rod adjustment and the gate. When working, the working pump (the core rod adjustment and the gate pump) shall be started first and the working pump cannot be stopped in the working process.
Push bend machine operation procedures are as follows: according to the main pump - depending on the pushing elbow bend to choose the selected speed, feeding, sluice gate, mandrel heated to working temperature started pushing speed adjustable (work) - to focus on machine automatically stop - hydraulic gate lock die mandrel, feeding, loosen the lock back to the finish, gate lock to stem diameter 5 mm began to advance.
With hydraulic cylinder as the propelling element, the elbow machine has powerful power, stepless variable speed, simple operation, safe and reliable, both sides are equipped with auxiliary rod guiding and positioning function, forming products show off in an ostentatious manner with higher accuracy.
The elbow machine has a matching hydraulic pump station with a large volume of oil tank, the speed of the advance can be adjusted by adjusting the flow of the control valve, the hydraulic system adopts an integrated oil circuit, electromagnetic overflow technology, greatly reducing the heat of the hydraulic system.Reduce energy consumption, so that the entire working environment has been optimized, the hydraulic system operation and control components using the company directly customized hydraulic element and cylinder seal ring series.
Elbow push machine production elbow process
The composition equipment of the elbow push machine;Main engine, hydraulic pump station, operation table, motor control cabinet, intermediate frequency power supply, compensation capacitor, water cable, intermediate frequency coil adjusting frame, reactor
The raw material of the elbow push machine is seamless steel pipe, welded steel pipe and rolled steel pipe.
The product specification range of the elbow is: diameter 21-1620mm, wall thickness 3-120mm, the length of the material steel pipe 3-24m, elbow pushing machine mold (core), heating coil, ordered by the user alone.The elbow pushing machine is made by the user alone.Elbow push machine low price, quality assurance, high production efficiency.We can debug and customize according to customer's requirements.
Elbow is an important part of piping system.At present, the elbow is mainly processed by straight steel pipe or steel plate, and the processing method is mold forming.Most elbows need to be heated before forming, making them prone to plastic deformation.From the point of view of whether welding process is needed, elbow is divided into seam elbow and seamless elbow.Seamless elbow is pressed and pushed by molds, etc.Forged elbow can be machined directly from blank cutting machine.
The main power of elbow push machine is hydraulic cylinder, heating method is medium frequency heating (in addition to the use of coal furnace and natural gas heating), mainly used for carbon steel and alloy steel elbow forming.14013-1504.
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