Hot forging mold with elastic mold core

Abstract

The invention discloses a hot forging mold with an elastic mold core. The hot forging mold comprises an upper mold (1) and a lower mold (5), wherein an upper mold core (8) and an upper mold cavity (9)are arranged on the upper mold (1), the upper mold core (8) is arranged in the upper mold cavity (9), and an elastic supporting device is arranged between the upper mold core (8) and the upper mold core (9); the upper end of the upper mold core (8) is provided with a mold cavity A (2), a mold cavity B (4) is arranged at the lower end of the lower mold (5), and the mold cavity A (2) and the mold cavity B (4) are in mirror symmetry; and a blank material (3) is further arranged between the upper mold (1) and the lower mold (5), the mold cavity B (4) is in an L shape, a cylindrical cavity (7) isformed in the short side of the lower portion of the L, and a slope (6) is further arranged between the vertical straight line of the L and a small short transverse line of the L, and the slope (6) isconnected with the vertical straight line of the L and the small short transverse line of the L. The hot forging mold with the elastic mold core has the advantages that the defects in the prior art can be overcome, and the structure design is reasonable and novel.

Description

technical field [0001] The invention relates to a hot forging die with an elastic die core, which belongs to the field of electrical components. Background technique [0002] In the prior art, the traditional processes used to manufacture electrical busbar processing parts are hot extrusion, cleaning, rough adjustment, head making, rolling, cold drawing, fine adjustment of forming materials, sawing, and re-machining. It has many processes and high labor intensity, and the material of the product made at the same time is loose, and the quality of conductivity is not easy to guarantee. [0003] A hot forging forming die (patent number CN201420862064.8) is disclosed in the prior art to solve the above problems. However, in the actual use of this hot forging die in the prior art, the upper die and the lower die will be subjected to a greater impact force during the punching process, so that the upper die and the lower die are easily deformed under the impact And cracking, affe...

AI Technical Summary

Problems solved by technology

However, in the actual use of this hot forging die in the prior art, the upper die and the lower die will be subject to a greater impact force during the stamping process, so that the upper die and the lower die are prone to deformation under the impact and cracking, affecting the service life of the mold

Images