The influence of the shape of the abrasive tool of the forging die heating furnace on the metal deformation:

The influence of the shape of the abrasive tool of the forging die heating furnace on the metal deformation:

Control the shape and size of the forgings Control the direction of metal deformation Change the stress field in the deformation zone Improve the plasticity of the metal Control the instability of the blank and increase the forming limit

Heat treatment of small steel forgings in forging die heating furnace:

Annealing, normalizing, quenching, tempering Purpose of annealing: 1 Reduce hardness and improve machinability. 2 Refine grains and improve mechanical properties. 3 Eliminate internal stress to prevent deformation or cracking of forgings, stabilize the working size, and reduce the tendency of deformation or cracking during quenching. Improve plasticity and facilitate cold working.

Influencing factors of drawing efficiency of forging die heating furnace

1. The influence of the feed amount 2. The influence of the reduction amount When drawing length, increasing the reduction amount can not only increase productivity, but also strengthen the deformation of the core, which is beneficial to forging internal defects 3. The influence of the shape of the anvil 4. Pulling Factors affecting the quality of the lengthening operation

Forging die heating furnace trimming die and punching die are mainly composed of punch (punch) and concave die

When trimming, the forging is placed at the hole of the die. Under the push of the punch, the flash of the forging is cut by the die and separated from the forging. Because of the gap between the punch and the die, the cutting process is accompanied by The phenomenon of bending and stretching usually the trimming punch pushes the forging and only serves to transmit the pressure. When punching, the situation is the opposite, the punching die only supports the forging, and the punching punch only plays the role of shearing.

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