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In-vitro forging elastic box and in-vitro forging auxiliary tool

A technology of elastic boxes and auxiliary tools, which is applied in the direction of manufacturing tools, forging presses, forging presses, etc., can solve the problems of short service life of super-large forging presses, reduce shaking and tilting, prolong service life, and ensure stable movement sexual effect

Active Publication Date: 2021-11-09
TIANJIN HEAVY EQUIP ENG RES +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] In view of the above analysis, the present invention aims to provide an in vitro forging elastic box and an in vitro forging auxiliary tool, which solves the problem that the existing presses in the prior art cannot use free forging to form the super large forgings beyond the gear distance. There is a problem that the load-bearing parts of the press are rigidly connected, resulting in a short service life of the press

Method used

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  • In-vitro forging elastic box and in-vitro forging auxiliary tool
  • In-vitro forging elastic box and in-vitro forging auxiliary tool
  • In-vitro forging elastic box and in-vitro forging auxiliary tool

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Embodiment 1

[0075] This embodiment provides an in vitro forged elastic box, see Figure 1 to Figure 5 , comprising box body 81, case cover 82, spring 83 (for example, spring 83 comprises a plurality of disc springs arranged axially along spring 83, and a plurality of disc springs constitute a set of spring 83) and guide post 84, guide post 84 One end of the beam body is supported on the bottom of the box body 81 by a spring 83, and the box cover 82 is set on the other end of the guide column 84. There is a gap between the box body 81 and the box cover 82, and the side of the beam body 1 close to the blank is defined as the forging side. , the other side of the beam body 1 is the non-forging side, that is to say, the box body 81 is arranged on the mounting surface of the forging equipment, and the non-forging side of the beam body 1 of the in vitro forging aid is supported on the box cover 82 .

[0076] During implementation, the box cover 82 is supported on the box body 81 by the spring 8...

Embodiment 2

[0088] This embodiment provides an in vitro forging aid, see Figure 6 to Figure 7, including the beam body 1 and the in vitro forged elastic box provided in Embodiment 1, one end of the beam body 1 is a non-forged side, and the non-forged side of the beam body 1 is supported on the box cover 82 .

[0089] Compared with the prior art, the beneficial effects of the external forging auxiliary device provided in this embodiment are basically the same as those of the external forging elastic box provided in Embodiment 1, and will not be repeated here.

[0090] Exemplarily, the above-mentioned in vitro forging aids can be used in processes such as in vitro widening, in vitro hole expansion, in vitro shaping or in vitro expansion of super-large tube sheets.

[0091] From the perspective of moment balance, the position of the connection between the movable beam 4 and the beam body 1 adopts an adjustable structure, for example, it can be located at the midpoint between the forged side...

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Abstract

The invention discloses an in-vitro forging elastic box and an in-vitro forging auxiliary tool, and belongs to the technical field of forging. The problems that in the prior art, an existing press cannot integrally form ultra-large forgings exceeding a span in a free forging mode, and due to the fact that load bearing components of the existing press are all in rigid connection, the service life of the press is short are solved. According to the in-vitro forging elastic box and the in-vitro forging auxiliary tool, the in-vitro forging elastic box comprises a box body, a box cover, a spring and a guide column, one end of the guide column is supported at the bottom of the box body through the spring, the box cover covers the other end of the guide column, and a gap is formed between the box body and the box cover; the spring comprises a plurality of disc springs arranged in the axial direction of the spring. The elastic box and the in-vitro forging auxiliary tool can be used for in-vitro forging of blanks.

Description

technical field [0001] The invention belongs to the technical field of forging, and in particular relates to an in vitro forging elastic box and an in vitro forging auxiliary tool. Background technique [0002] Limited by the structural size of the existing press (such as the span and column spacing), the existing press cannot use free forging to form the super large forgings that exceed the span, and can only be welded by split forging form. [0003] In addition, the load-bearing parts of the existing press are all rigidly connected, and such rigid collisions are likely to cause damage to the parts, resulting in a short service life of the press. Contents of the invention [0004] In view of the above analysis, the present invention aims to provide an in vitro forging elastic box and an in vitro forging auxiliary tool, which solves the problem that the existing presses in the prior art cannot use free forging to integrally form super-large forgings that exceed the gear d...

Claims

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Application Information

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IPC IPC(8): B21J9/02B21J13/00
CPCB21J9/02B21J13/00
Inventor 周岩刘凯泉杨晓禹刘敬杰李行波郭义胡杰
Owner TIANJIN HEAVY EQUIP ENG RES
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