CN105945193A - Bearing support body forging die - Google Patents
Bearing support body forging die Download PDFInfo
- Publication number
- CN105945193A CN105945193A CN201610129870.8A CN201610129870A CN105945193A CN 105945193 A CN105945193 A CN 105945193A CN 201610129870 A CN201610129870 A CN 201610129870A CN 105945193 A CN105945193 A CN 105945193A
- Authority
- CN
- China
- Prior art keywords
- forging
- mold
- die
- lower mold
- forging die
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21J—FORGING; HAMMERING; PRESSING METAL; RIVETING; FORGE FURNACES
- B21J13/00—Details of machines for forging, pressing, or hammering
- B21J13/02—Dies or mountings therefor
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Forging (AREA)
Abstract
The invention discloses a bearing support body forging die. The bearing support body forging die includes an upper forging die and a lower forging die; the lower forging die is provided with a forging model cavity matching the shape of a bearing support body; the center of the lower forging die is provided with a lower forging die insert block; the lower end of the lower forging die insert block is fixed to the upper end of a push rod passing through the lower forging die; opposite surfaces of the upper forging die and the lower forging die insert block are provided with a flash bin; the upper forging die and the lower forging die are provided with a closed die forging structure on the outer periphery of the forging model cavity. The bearing support body forging die is novel in structure design, adopts the conventional die forging closed forging principle, inherits the character of high metal control ability of the conventional die forging closed forging principle, and integrates the advantage of excessive metal holding of opening die forging; the flash bin can hold excessive flash; the yield of the product can be increased; and 30% of materials can be saved.
Description
Technical field:
The present invention relates to mould processing, particularly relate to a kind of pressure-bearing supporter forging mold.
Background technology:
Pressure-bearing supporter belongs to large-sized annular forging, and according to general forging mold and muller Design of Dies, forging process for fuel difficulty, stock utilization is low, and yield rate is low and wastes materials.
Summary of the invention:
In order to make up prior art problem, it is an object of the invention to provide a kind of pressure-bearing supporter forging mold, forging process for fuel is easy, and stock utilization is high, and yield rate is high.
Technical scheme is as follows:
Pressure-bearing supporter forging mold, it is characterized in that, including forging upper mold and forging lower mold, forging upper mold is provided with, with forging lower mold opposite face, the forge mould die cavity matched with pressure-bearing supporter profile, being provided with forging lower mold insert in the middle part of forging lower mold, forging lower mold insert lower end and the push rod upper end running through forging lower mold fix；Forging upper mold is provided with overlap storehouse portion with forging lower mold insert opposite face；Described forging upper mold is provided with closed die forging structure with forging lower mold in forge mould die cavity periphery.
Described pressure-bearing supporter forging mold, it is characterised in that described flywheel storehouse portion is oppositely arranged by the low groove of the upper groove being positioned at forging upper mold lower surface and forging lower mold insert upper surface and constitutes.
Described pressure-bearing supporter forging mold, it is characterised in that described closed die forging structure is mutually buckled into enclosed construction with forging edge, lower mold lower surface opposite position by ring-shaped step for forging upper mold.
Described pressure-bearing supporter forging mold, it is characterised in that described forging lower mold annular outer wall is provided with mould and installs positioning fastener.
The invention have the advantage that
Present configuration is novel in design, make use of tradition die forging closed-die forging principle, inherit parts of traditional die forging closed-die forging principle and control the feature that metal ability is strong, combine again the advantage that open die forging, impressing forging can accommodate excess metal, overlap storehouse portion accommodates unnecessary overlap, increase ratio defective product, the material of 30% can be saved.
Accompanying drawing illustrates:
Fig. 1 is the structural representation of the present invention.
Detailed description of the invention:
See accompanying drawing:
Pressure-bearing supporter forging mold, including forging upper mold 1 and forging lower mold 2, forging upper mold 1 is provided with, with forging lower mold 2 opposite face, the forge mould die cavity 3 matched with pressure-bearing supporter profile, being provided with forging lower mold insert 4 in the middle part of forging lower mold 2, forging lower mold insert 4 lower end and push rod 5 upper end running through forging lower mold fix；Forging upper mold 1 is provided with overlap storehouse portion 6 with forging lower mold insert 4 opposite face；Forging upper mold 1 is provided with closed die forging structure 7 with forging lower mold 2 in forge mould die cavity periphery.
Flywheel storehouse portion 6 is oppositely arranged by the low groove 6-2 of the upper groove 6-1 being positioned at forging upper mold 1 lower surface and forging lower mold insert 2 upper surface and constitutes.
Closed die forging structure 7 is mutually buckled into enclosed construction with forging edge, lower mold lower surface opposite position by ring-shaped step for forging upper mold.
Forging lower mold 2 annular outer wall is provided with installation positioning fastener 8, the forging upper mold 1 during positioning and lock cooperating and forging lower mold 2.
The pressure-bearing supporter maximum gauge φ 551mm that the present invention forges out, maximum step difference 79.5mm, angle 3 ° inside and outside depanning angle；According to general forging mold and muller Design of Dies, forging process for fuel difficulty, stock utilization is low, yield rate is low and wastes materials, increases design closed-die forging structure by forging mold, and overlap storehouse portion accommodates unnecessary overlap, increase ratio defective product, the material of 30% can be saved.
Additionally, forging mold drift is when forging in practical work process, being easily bent, wear and tear, the present invention can become movable ram with mate-assist, is convenient for changing, it is also possible to increases steam vent in upper mold, it is possible to reduce upper model cavity air pressure, beneficially formed product；Jogger hole opened by forging lower mold drift, and the beneficially lower end of push rod 5 is installed, after having forged, it is easy to ejected by product.
The present invention is in the technical field of metal material heat processing, utilize the Plastic Forming process technology of metal material, more specifically, it is to make use of tradition die forging closed-die forging principle, inherit parts of traditional die forging closed-die forging principle and control the feature that metal ability is strong, combine again a kind of Forging Technology that open die forging, impressing forging can accommodate the advantage of excess metal.
Claims (4)
1. a pressure-bearing supporter forging mold, it is characterized in that, including forging upper mold and forging lower mold, forging upper mold is provided with, with forging lower mold opposite face, the forge mould die cavity matched with pressure-bearing supporter profile, being provided with forging lower mold insert in the middle part of forging lower mold, forging lower mold insert lower end and the push rod upper end running through forging lower mold fix；Forging upper mold is provided with overlap storehouse portion with forging lower mold insert opposite face；Described forging upper mold is provided with closed die forging structure with forging lower mold in forge mould die cavity periphery.
Pressure-bearing supporter forging mold the most according to claim 1, it is characterised in that described flywheel storehouse portion is oppositely arranged by the low groove of the upper groove being positioned at forging upper mold lower surface and forging lower mold insert upper surface and constitutes.
Pressure-bearing supporter forging mold the most according to claim 1, it is characterised in that described closed die forging structure is mutually buckled into enclosed construction with forging edge, lower mold lower surface opposite position by ring-shaped step for forging upper mold.
Pressure-bearing supporter forging mold the most according to claim 1, it is characterised in that described forging lower mold annular outer wall is provided with mould and installs positioning fastener.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610129870.8A CN105945193A (en) | 2016-03-08 | 2016-03-08 | Bearing support body forging die |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610129870.8A CN105945193A (en) | 2016-03-08 | 2016-03-08 | Bearing support body forging die |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105945193A true CN105945193A (en) | 2016-09-21 |
Family
ID=56917500
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610129870.8A Pending CN105945193A (en) | 2016-03-08 | 2016-03-08 | Bearing support body forging die |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105945193A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106734845A (en) * | 2017-01-18 | 2017-05-31 | 南京工程学院 | A kind of precise forming process of brake disc of high-speed train |
| CN112091139A (en) * | 2020-09-27 | 2020-12-18 | 中车资阳机车有限公司 | Combined die forging process and blank for automobile cross arm |
-
2016
- 2016-03-08 CN CN201610129870.8A patent/CN105945193A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106734845A (en) * | 2017-01-18 | 2017-05-31 | 南京工程学院 | A kind of precise forming process of brake disc of high-speed train |
| CN112091139A (en) * | 2020-09-27 | 2020-12-18 | 中车资阳机车有限公司 | Combined die forging process and blank for automobile cross arm |
| CN112091139B (en) * | 2020-09-27 | 2024-04-19 | 中车资阳机车有限公司 | Combined die forging process for automobile cross arm and blank type |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20160921 |
|
| WD01 | Invention patent application deemed withdrawn after publication |