Forging die

A technology of molds and mold bases, which is applied in the direction of manufacturing tools, forging/pressing/hammer devices, forging/pressing/hammering machinery, etc., which can solve the problems of inconvenient quick pick-up, inability to eject forgings, inability to separate forgings, etc.

Inactive Publication Date: 2016-10-12
TAICANG SHUNCHANG FORGE
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The existing die forging cannot separate the forging immediately after forging,

Method used

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  • Forging die
  • Forging die

Examples

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Embodiment Construction

[0016] The specific implementation manners of the present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments. The following examples are used to illustrate the present invention, but are not intended to limit the scope of the present invention.

[0017] see figure 1 and figure 2 , a kind of forging mold described in a preferred embodiment of the present invention comprises an upper mold base 10 and a lower mold base 20, and the upper mold base 10 and the lower mold base 20 are provided with a tenon 80 that is quickly connected to the forging press, and the tenon 80 is provided with fixing hole 81, and upper mold base 10 is vertically connected with the punch 30 toward lower mold base 20, and lower mold base 20 is provided with the punching groove 21 that matches with punch 30; Both sides of the punch 30 are provided with guide posts 40, and the lower die base 20 is provided with guide grooves 22 corresponding to...

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PUM

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Abstract

The invention relates to a forging die, which comprises an upper mold base and a lower mold base. Both the upper mold base and the lower mold base are provided with tenons that are quickly connected to the forging press, and the tenons are provided with fixing holes; the upper mold bases are vertically connected with The punch facing the lower die base, the lower die base is provided with punching grooves matching the shape of the punch; the upper die base is provided with guide columns on both sides of the punch, and the lower die base is provided with The guide groove corresponding to the guide column; also includes a stripper plate, the stripper plate is pierced on the two guide columns and the punch, and a return spring is threaded on the two guide posts, and one end of the return spring is connected to the upper die base, The other end is connected to the stripper plate; it also includes a jacking device for jacking up the forging in the punching groove. The jacking device includes a cylinder, and the cylinder arm of the cylinder is vertically connected with a number of ejector rods that penetrate into the lower die base. A plurality of perforations are provided on the surface of the groove for each ejector pin to pass through, and the cross-sectional shape of each ejector pin is consistent with the shape of the perforation.

Description

technical field [0001] The invention relates to the technical field of forging machinery, in particular to a forging die. Background technique [0002] Forging is a processing method that uses forging machinery to apply pressure to metal blanks to cause plastic deformation to obtain forgings with certain mechanical properties, certain shapes and sizes. It is one of the two major components of forging (forging and stamping). Forging can eliminate defects such as as-cast porosity produced in the metal smelting process and optimize the microstructure. At the same time, due to the preservation of complete metal flow lines, the mechanical properties of forgings are generally better than castings of the same material. For important parts with high loads and severe working conditions in related machinery, forgings are mostly used, except for plates, profiles or weldments that can be rolled with simpler shapes. [0003] According to the forming mechanism, forging can be divided int...

Claims

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Application Information

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IPC IPC(8): B21J13/02B21J13/14
CPCB21J13/02B21J13/14
Inventor 钱仁元
Owner TAICANG SHUNCHANG FORGE
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