CN204122676U - Forging axle bridge upper mould - Google Patents
Forging axle bridge upper mould Download PDFInfo
- Publication number
- CN204122676U CN204122676U CN201420510810.7U CN201420510810U CN204122676U CN 204122676 U CN204122676 U CN 204122676U CN 201420510810 U CN201420510810 U CN 201420510810U CN 204122676 U CN204122676 U CN 204122676U
- Authority
- CN
- China
- Prior art keywords
- die cavity
- upper mould
- mould body
- spring base
- resistance material
- 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.)
- Expired - Lifetime
Links
- 238000005242 forging Methods 0.000 title claims abstract description 13
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- 238000000034 method Methods 0.000 abstract description 3
- 238000003754 machining Methods 0.000 abstract description 2
- 230000002950 deficient Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
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- Forging (AREA)
Abstract
A kind of forging axle bridge upper mould, comprise mould body, upper mould body is provided with spring base die cavity and shaft end die cavity, its special character is: be provided with resistance material groove at the bridge portion of upper mould body, described resistance material groove is located at the both sides of spring base die cavity and extends to the both sides of shaft end die cavity, and groove width is 9mm-11mm.On passing a bridge at upper mould body, set up resistance material groove to solve the problem of original not easy-formation, in forging process, stop material to flow outside die cavity to play, allow blank more easily upwards be full of, allow top and spring base position easy-formation, improve yield rate, reduce production cost, improve working (machining) efficiency.
Description
Technical field
The utility model relates to a kind of forging axle bridge upper mould.
Background technology
Forging axle bridge is metro bogie strength member, and original forging axle bridge mould, because side in the product design of axle bridge is that inclined plane easily makes blank flow outside die cavity, product not easy-formation in process of production, percent defective is higher, and production cost is high.
Summary of the invention
The utility model, in order to improve forging axle bridge yield rate, ensures product quality, proposes a kind of forging axle bridge upper mould.
Technical solution of the present utility model is:
A kind of forging axle bridge upper mould, comprise mould body, upper mould body is provided with spring base die cavity and shaft end die cavity, its special character is: be provided with resistance material groove at the bridge portion of upper mould body, described resistance material groove is located at the both sides of spring base die cavity and extends to shaft end die cavity both sides, and groove width is 9mm-11mm.
Solve the problem of original not easy-formation by handicapping hopper on upper mould body gap bridge, in forging process, stop material to flow outside die cavity to play, allow blank more easily upwards be full of, allow top and spring base position easy-formation, improve yield rate, reduce production cost, improve working (machining) efficiency.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Detailed description of the invention
As shown in the figure, this forging axle bridge upper mould, comprises mould body 2, the bridge portion of upper mould body 2 is provided with resistance material groove 1, described resistance material groove 1 is located at the both sides of mould body 2 upper spring seat die cavity 3 and extends to shaft end die cavity 4, and groove width is 9mm-11mm, and the present embodiment is 10mm.
Claims (1)
1. a forging axle bridge upper mould, comprise mould body, upper mould body is provided with spring base die cavity and shaft end die cavity, it is characterized in that: be provided with resistance material groove at the bridge portion of upper mould body, described resistance material groove is located at the both sides of spring base die cavity and extends to shaft end die cavity both sides, and groove width is 9mm-11mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420510810.7U CN204122676U (en) | 2014-09-05 | 2014-09-05 | Forging axle bridge upper mould |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420510810.7U CN204122676U (en) | 2014-09-05 | 2014-09-05 | Forging axle bridge upper mould |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204122676U true CN204122676U (en) | 2015-01-28 |
Family
ID=52379067
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420510810.7U Expired - Lifetime CN204122676U (en) | 2014-09-05 | 2014-09-05 | Forging axle bridge upper mould |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204122676U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104759848A (en) * | 2015-03-31 | 2015-07-08 | 常州南车铁马科技实业有限公司 | Manufacturing method of axle for low-floor vehicle |
| CN115673210A (en) * | 2022-10-31 | 2023-02-03 | 江苏理研科技股份有限公司 | Forging die for fuel common rail |
-
2014
- 2014-09-05 CN CN201420510810.7U patent/CN204122676U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104759848A (en) * | 2015-03-31 | 2015-07-08 | 常州南车铁马科技实业有限公司 | Manufacturing method of axle for low-floor vehicle |
| CN115673210A (en) * | 2022-10-31 | 2023-02-03 | 江苏理研科技股份有限公司 | Forging die for fuel common rail |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 121000 Jinzhou city of Liaoning Province Taihe District Camp Township People Road No. 90 Patentee after: JINZHOU JIETONG RAILWAY MACHINERY CO.,LTD. Address before: 121000 Jinzhou city of Liaoning Province Taihe District Camp Township People Road No. 90 Patentee before: JINZHOU JIETONG RAILROAD MACHINE MANUFACTURING Co.,Ltd. |
|
| CX01 | Expiry of patent term |
Granted publication date: 20150128 |