| Elbow machine manufacturers to help customers understand the elbow machine in detail
Elbow machine manufacturers briefly introduce the elbow machine: the head of the elbow machine and the bed part of the reinforcement design, and after annealing treatment to eliminate the internal stress, the whole has enough strength and rigidity, prevent permanent deformation.Directly from the nose upper insert when transmission shaft assembly, installation precision, convenient maintenance, bend the spindle and sprocket and integral forging, the whole processing, overall hob, keyless connection, force uniform, driven by double oil cylinder, pipe bending process, the turning arm before bending close to set the Angle of the hydraulic system of automatic throttle buffer, greatly improved the precision of bending, fast restoration, close to the starting point in the process of return with throttling buffer, greatly improve the restoration precision and work efficiency.Full hydraulic drive, microcomputer controller can preset 16 kinds of angles, can use the foot switch of the elbow machine to complete the whole process at one time, hydraulic clamping, hydraulic pressing, hydraulic bending, hydraulic core pulling, five cylinders (can increase the car feeding and space corner function).Elbow machine is mainly used for making elbow on the ventilation pipe.Bend machine directly from the nose upper insert when transmission shaft assembly, accurate installation, maintenance, then, the bend axis and sprocket and integral casting, whole, processing, the overall hob, keyless connection, average stress, driven by double oil cylinder, pipe bending process, the turning arm before bending close to set the Angle of the hydraulic system of automatic throttle buffer, great progress in the bending precision, fast restoration, close to the starting point in the process of return with throttling buffer, great progress the reset accuracy and efficiency.Full hydraulic drive.Microcomputer controller can preset 16 kinds of angles, can use the foot switch of elbow machine to complete the whole process at one time.
The company mainly produces the elbow machine has many years of manufacturing experience, obtains the customer's approval and trust.
Working principle of production Angle of cold push elbow machine
Cold push elbow machine is suitable for the production of 21-630mm, 1D,1.5D stainless steel, carbon steel elbow.Elbow Angle produced by cold push elbow machine: 22.5°, 45°, 90°, 135° and any Angle required by users.
Cold push elbow machine features: easy operation, energy saving and other functions.
The elbow produced by the cold push elbow machine is suitable for a pipe fitting at the bend of the pipeline.In the whole pipe fittings used by the pipeline system, it accounts for a large proportion.Usually the most different material or wall thickness of the elbow selection is poor other forming process.Now manufacturers commonly used seamless elbow forming process are hot push, stamping, extrusion and so on.Divided into hot push elbow machine and cold push elbow machine.
The main parameters of the shape of the cold push elbow machine are the radius of curvature R, the irroundness of the section perpendicular to the radius of curvature circle and the wall thickness.The process parameters that affect the shape of the elbow are the material of the billet, the shape of the material of the mand-rod head, the heating temperature and its diffusion and the speed of the push.
Working principle of cold push machine: under normal temperature, the common hydraulic press is used to put the tube blank into the mold of the bending cavity, and the method of pushing and pressing to form the pipe elbow is divided into the production method of elbow with and without core according to the mold core when forming.
The cold push machine itself belongs to non-standard products, so there is no specific specifications and models, we can directly customize according to the needs and requirements of customers.Cold push machine is mainly used for stainless steel elbow forming, if you need the product is carbon steel or alloy steel elbow, it is recommended that you choose the medium frequency push machine.The cold push machine is used for the forming of the elbow, the main power is the hydraulic cylinder, there are two forming ways, ball type and mandrel type.
304-305
|
