Cold extrusion tee machine

The forming principle of cold extrusion tee machine: first put the tube billet into the lower die cavity, under the action of the hydraulic cylinder, the plunger head is pressed into both ends of the pipe fitting, so that the pipe fitting cavity is sealed, and then the liquid medium is injected into the pipe fitting cavity through the liquid channel in the push head;At this point, the upper die moves down and forms a closed cavity together with the lower die. Finally, the liquid pressure controlled by the high pressure pump and valve increases continuously, the push head pushes the pipe fitting inward, the pipe wall deforms and gradually adheres to the inner wall of the mold, and the tee is formed.

The three-way machine itself is a non-standard product, so there is no specific specification and model, we can directly customize according to customer requirements.We can do both the diameter of the tee from 21mm to 630mm and the wall thickness from 3mm to 20mm.

Hydraulic cold extrusion tee machine is suitable for carbon steel, stainless steel, even part of alloy steel.The three-way machine is used in the place where the pipeline has branches. Because of its convenient and simple use, it is widely used in the chemical industry, civil construction, machinery manufacturing, shipbuilding industry and other fields.The machine has two operation modes: semi-automatic and automatic.Electrical control system adopts PLC control, can automatically decompress, exhaust

Tee moulding machine

The working principle of the three-way machine: the hydraulic bulging of the three-way machine is a forming process of bulging out the branch pipe through the axial compensation of the metal material.The process is to use commonly used hydraulic press, with three links within the tube billet diameter equal injection liquid, through the two horizontal side of the hydraulic cylinder synchronization of the motion of tube billet, billet after squeezed smaller volume, smaller volume of liquid with the tube billet inside the tube billet and pressure, when pressure tee branch pipe bulge out to the side of metal materials in liquid pressure in the cylinder and the pipe under the dual role of flow along the mold cavity and the branch pipe.

The hydraulic bulging process of the three-way forming machine can be formed in one time, and the production efficiency is high.The wall thickness of the head and shoulder of the tee has increased.Because of the large tonnage of equipment required by the hydraulic bulging process of seamless tee, it is mainly used in the manufacture of standard wall thickness tee less than DN400 in China at present.Its suitable forming materials are low carbon steel, low alloy steel and stainless steel with relatively low tendency of cold hardening, including some non-ferrous metal materials, such as copper, aluminum and titanium.

Three way electromechanical air control system:

1. The three-way machine is equipped with an independent electrical control cabinet, and the main operation button station is hung on the fuselage.

2. The three-way molding machine adopts PLC programmable controller.

3. The three-way electromechanical source is AC380V, 50Hz;Control power supply is AC220V;The power supply of each valve solenoid is DC24V.

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