Hydraulic bend vendors would mainly have alloy core head, intermediate frequency coil stents, intermediate frequency coil, export, after pushing plate, gate, hydraulic lift cylinder, the main oil cylinder, cylinder bracket, after feeding core rod, the big chassis, oil cylinder, motor, axial plunger pump, manifold blocks (which install all kinds of hydraulic control valves), etc.
Our company mainly produces special equipment for forming butt welding elbow machines, which can produce carbon steel and alloy butt welding elbow machines of 21-1620 with wall thickness of 3-100 times over 1D.
Select the main push pump according to the pushed elbow and select the feeding speed. The mandrel is heated to the working temperature and begins to push. During the working, the pushing speed can be adjusted.Note: when the main pump work can be used at the same time, generally only one can be used.It can also be used to step back without stopping.The back pump cannot be used at the same time, only one can be started and the other can be used as a backup.Feeding pump can only be used when feeding.The safety pressure of the hydraulic system of the main oil pump shall be set as, and the safety pressure of the hydraulic system of the auxiliary oil cylinder shall be set as.There is a travel switch at both ends of the push machine stroke, the actual stroke should be less than the maximum stroke, that is, the active push plate before and after both ends from the actual end of the margin, so as not to run the cylinder piston to
Cangzhou Aoguang Machinery Equipment Co., LTD not only produces butt welding elbow machine, but also produces pipe bending machine, tee machine, pipe expanding machine, press machine, bevel machine and other mechanical equipment as well as supporting molds.
The diameter of the pusher is 21-1620mm, the wall thickness is 3-120mm, the length of the steel tube is 3-24m, the medium frequency heating pusher mold (core head), and the heating coil are ordered separately by the user.Intermediate frequency heating pusher is made by user alone.Intermediate frequency heating push system has low price, guaranteed quality and high production efficiency.
Push machine manufacturer is mainly used to produce various types of elbow, the equipment is divided into hydraulic push system, it can push the heated raw materials into the core rod mold to produce elbow products.The equipment is made of seamless steel pipe, welded steel pipe, alloy steel and carbon steel, and the pushing range is 21-1620mm. Two cylinder pushing machine or four cylinder pushing machine can be used according to the size of the product.Small diameter steel tubes are expanded to produce large diameter elbows through variable core. The raw materials must be ductile pipes.We can make all kinds of diameter elbow, according to the user's requirements to make all kinds of models of elbow, we can directly make all kinds of models of medium frequency heating butt welding elbow machine according to the customer's requirements.
Push machine butt welding elbow machine itself belongs to non-standard products, so there is no specific specifications and models, elbow diameter from 21mm -- 1620mm, wall thickness from 3mm -- 120mm we can do.
The equipment mainly includes: main oil cylinder support plate (including main oil cylinder), movable push plate, front support plate, semi-automatic feeding mechanism, intermediate frequency coil adjusting frame (including intermediate frequency heating coil), intermediate frequency power supply, electrical control system and so on.
Pushing machine manufacturing methods can be divided into pushing, pressing, forging, casting and so on.
According to its radius of curvature, it can be divided into long radius elbow and short radius elbow.Long radius elbow refers to the outer diameter of the pipe whose radius of curvature is equal to 1.5 times, i.e., R= 1.5d.A short radius elbow means that its radius of curvature is equal to the outside diameter of the pipe, i.e. R= 1.0d.(D is elbow diameter, R is radius of curvature).
According to different shapes of purposes can be divided into: groove elbow, clip - sleeve elbow, double bend, flange elbow, reducing elbow, stationary elbow, inside and outside tooth elbow, punching elbow, push elbow, socket elbow, butt welding elbow, inner wire elbow, etc.
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