CN203390142U - Supporting wheel forging mold - Google Patents
Supporting wheel forging mold Download PDFInfo
- Publication number
- CN203390142U CN203390142U CN201320470552.XU CN201320470552U CN203390142U CN 203390142 U CN203390142 U CN 203390142U CN 201320470552 U CN201320470552 U CN 201320470552U CN 203390142 U CN203390142 U CN 203390142U
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- China
- Prior art keywords
- mold
- supporting wheel
- protruding block
- thrust wheel
- bump
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- Expired - Fee Related
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Abstract
The utility model relates to the technical field of manufacture of forging molds, in particular to a supporting wheel forging mold for crawler-type engineering machinery. The supporting wheel forging mold is characterized by comprising an upper mold, a lower mold, a left mold, a right mold and an ejector rod, the upper mold, the lower mold, the left mold and the right mold form a cavity matched with a supporting wheel, an upper bump for punching a working oil cavity of the supporting wheel is arranged at the bottom of the upper mold, a lower bump corresponding to the upper bump is arranged at the top of the lower mold, and the ejector rod penetrates the inside of the upper bump and/or the lower bump. As the upper mold, the lower mold, the left mold and the right mold of the supporting wheel forging mold jointly form the supporting wheel cavity, machining difficulty of the mold is greatly reduced, the service life of the mold is prolonged, the single mold can be replaced, maintenance time is shortened, maintenance cost is reduced, a mold core is omitted, the ejector rod is used for demolding, and the quality of the mold is improved.
Description
Technical field
The utility model relates to forging mold manufacturing technology field, is specifically related to a kind of for the thrust wheel forging mold on tracked construction equipment.
Background technology
Thrust wheel is the part being used in conjunction with crawler belt in the engineering machinery such as excavator, bull-dozer, for supporting the weight of machine, allows crawler belt advance along wheel, therefore requires thrust wheel to have high strength and wearability.Existing thrust wheel is generally processed thrust wheel base substrate by forging mode, and in Forging Technology, the quality of mold performance directly has influence on the crudy of thrust wheel.Traditional thrust wheel forging mold comprises upper die and lower die and core rod, die cavity, core rod that patrix and counterdie form thrust wheel are arranged at the die cavity that forms working oil chamber in thrust wheel between patrix and counterdie, the appearance and size of upper die and lower die is large, processing and manufacturing cost is high, after mould is aging, need integral replacing, maintenance time is long, maintenance cost is high; During forging, on core rod, top easily produces, affects product quality, causes that percent defective is high, production efficiency is low, processing cost is high.
Utility model content
In order to overcome the deficiency of existing thrust wheel forging mold, the utility model provides that a kind of difficulty of processing is low, produce service life, the thrust wheel forging mold of good product quality, it is characterized in that: comprise upper die and lower die, left mould, right mould and push rod, the die cavity that described upper die and lower die, left mould, the formation one of right mould and thrust wheel are suitable, upper protruding block, counterdie top that patrix bottom is provided with for stamping out thrust wheel working oil chamber are provided with the lower protruding block corresponding with upper protruding block, and described push rod is in upper protruding block and/or lower protruding block.
Further, the height of described upper protruding block is greater than the height of lower protruding block.
Further, described push rod is in lower protruding block.
From above-mentioned to description of the present utility model, compared with prior art, the thrust wheel forging mold that the utility model provides, forms thrust wheel die cavity jointly by upper die and lower die, left mould, right mould, greatly reduces the difficulty of processing of mould, improved the service life of mould, and replaceable between single mould, shortened maintenance time and cost, cancelled core rod, use the push rod demoulding, improved the quality of mould.
Accompanying drawing explanation
Fig. 1 is the cutaway view of the utility model specific embodiment thrust wheel forging mold.
The specific embodiment
Below by the specific embodiment, the utility model will be further described.
Shown in Fig. 1, a kind of thrust wheel forging mold, comprises patrix 1, counterdie 2, left mould 3, right mould 4 and push rod 5.Patrix 1 bottom is provided with upper protruding block 11, counterdie 2 tops are provided with the lower protruding block corresponding with upper protruding block 11 21, and the height of upper protruding block 11 is greater than the height of lower protruding block 21, and push rod 5 is in lower protruding block 21.
Shown in Fig. 1, the patrix 1 of above-mentioned thrust wheel forging mold, counterdie 2, left mould 3, right mould 4 be common forms the die cavity suitable with thrust wheel, greatly reduce the difficulty of processing of mould, extend mould service life, improved replaceability between mould, shortened maintenance time and cost; The common part that forms thrust wheel working oil chamber die cavity of upper protruding block 11, lower protruding block 21, while forging thrust wheel, push rod 5 liftouts are steady, guarantee product quality, reduce production costs.
Above are only a specific embodiment of the present utility model, but design concept of the present utility model is not limited to this, allly utilizes this design to carry out the change of unsubstantiality to the utility model, all should belong to the behavior of invading the utility model protection domain.
Claims (3)
1. a thrust wheel forging mold, it is characterized in that: comprise upper die and lower die, left mould, right mould and push rod, the die cavity that described upper die and lower die, left mould, the formation one of right mould and thrust wheel are suitable, upper protruding block, counterdie top that patrix bottom is provided with for stamping out thrust wheel working oil chamber are provided with the lower protruding block corresponding with upper protruding block, and described push rod is in upper protruding block and/or lower protruding block.
2. thrust wheel forging mold according to claim 1, is characterized in that: the height of described upper protruding block is greater than the height of lower protruding block.
3. according to the thrust wheel forging mold described in claim 1 or 2, it is characterized in that: described push rod is in lower protruding block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320470552.XU CN203390142U (en) | 2013-08-02 | 2013-08-02 | Supporting wheel forging mold |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320470552.XU CN203390142U (en) | 2013-08-02 | 2013-08-02 | Supporting wheel forging mold |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203390142U true CN203390142U (en) | 2014-01-15 |
Family
ID=49901704
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320470552.XU Expired - Fee Related CN203390142U (en) | 2013-08-02 | 2013-08-02 | Supporting wheel forging mold |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203390142U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104907471A (en) * | 2015-05-13 | 2015-09-16 | 徐州徐工履带底盘有限公司 | Supporting wheel closed forging process and forging die |
| CN108393422A (en) * | 2018-02-14 | 2018-08-14 | 襄阳唐福机电科技有限公司 | A kind of bobbin forging mold |
| CN109848350A (en) * | 2018-12-28 | 2019-06-07 | 武汉协和齿环有限公司 | Band pawl outer ring forging die mechanism |
-
2013
- 2013-08-02 CN CN201320470552.XU patent/CN203390142U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104907471A (en) * | 2015-05-13 | 2015-09-16 | 徐州徐工履带底盘有限公司 | Supporting wheel closed forging process and forging die |
| CN108393422A (en) * | 2018-02-14 | 2018-08-14 | 襄阳唐福机电科技有限公司 | A kind of bobbin forging mold |
| CN109848350A (en) * | 2018-12-28 | 2019-06-07 | 武汉协和齿环有限公司 | Band pawl outer ring forging die mechanism |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140115 Termination date: 20180802 |