Hydraulic Cold Forging Machine | Rebar Cold Forging Machine

Rebar cold forging machines are used to forging of TMT bar or Rebar. This forged rebar is later threaded by rebar threading machine and mechanically spliced with cold forged couplers. Cold forged couplers are widely used in the construction industry. Cold forged couplers are known for providing excellent strength. This forging machine is more effective compared to casting or machining because the product that comes out is of superior quality. Rebar cold forging machines are used to forging of TMT bar or Rebar. This forged rebar is later threaded by rebar threading machine and mechanically spliced with cold forged couplers. Cold forged couplers are widely used in the construction industry. Cold forged couplers are known for providing excellent strength. This forging machine is more effective compared to casting or machining because the product that comes out is of superior quality. This cold forging machine increase thickness of end part of TMT bar to thread for coupling.

The technology of steel upsetting connection is to upset the threading section of the end of the steel bar in advance to make the diameter of the steel bar of the processing section thicken by 3-5mm.  The strength of cold-forged parts is good because cold deformation has a work-hardening effect, so the performance is improved. Therefore, the material cost is quite saved, and the environment is not polluted due to the hot billet. Cold forging is a general term for plastic processing such as cold die forging, cold extrusion, and cold heading. Cold forging is a general term for plastic processing such as cold die forging, cold extrusion, and cold heading. It is basically the same as the cold stamping process and less material consumption.

The cold forging process is also composed of three elements :

1. Materials
2. Molds
3. Equipment