| The method of producing elbow by automatic elbow machine
Elbow machine push elbow making method:
1. The material for hot push, push machine head or is a horn core mandrel, mandrel from fine to coarse, elbow bend machine automatically push system process is a process with a curved hole diameter, back support, under the section through the mandrel, behind a memorial arch frame will be fixed mandrel, one of the car, the car some through hydraulic transmission, some mechanical transmission by screw drive, and then push the car, the car pushes down the mandrel pipe, outside the core rod, induction coil, there is a heat pipe, heat is good, and then push the pipe under the car, good processing a bend.
2. Hardcover process, after shot peening treatment, remove the oxide sheet on the inner and outer surface of the elbow, and beveling treatment on both ends to facilitate welding.
3. The automatic elbow machine should select the specifications before pushing the elbow, put forward the pipe material, such as the 90 degree elbow, through its curvature can calculate how long the material can be processed into the 90 degree elbow, and then cut off with the length as the fixed length
4. Push, elbow to plastic under thermal state, because of some elbow after improper handling will be distorted, this is not standard non-standard products, in addition push the good elbow are generally large front end diameter, through plastic mould for plastic, plastic mould is press actually, want to have a set of mould, two and a half arc, the upper one, after the plastic outer diameter of the size of the finished product.Elbow machine production elbow form advantages
The elbow machine is equipped with double cylinders or four cylinders at average speed, and the valve table of the pump station adopts the integrated form.The pumping station is composed of multiple stages. There are 2-3 working pumps for the equipment of the first to the sixth specifications, and 1 working pump station for the bending test equipment of the seventh and eighth specifications. One book and one historical background is set.
The elbow machine is divided into two types: one push push elbow in two and three push push elbow in two forms, hydraulic two push pipe bending machine, the total stroke of standard type can be directly customized according to the requirements of users.
The material on the elbow machine is driven by the feeding machine to drive the steel wire rope, push the pipe and the steel wire rope wheel to work and send the original pipe to be expanded into the equipment.
The intermediate frequency power supply is installed in the front of the equipment, and the intermediate frequency induction coil is secured on the adjustment frame. The expanding tube core head mold is installed, and the power supply is turned on to push the system.
The advantages of push system are: powerful power, infinitely variable speed, simple operation, safe and reliable, forming products with higher accuracy.
1013-1014.
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