CN203621245U - Wheel spoke bareheaded stretching mold - Google Patents
Wheel spoke bareheaded stretching mold Download PDFInfo
- Publication number
- CN203621245U CN203621245U CN201320772058.9U CN201320772058U CN203621245U CN 203621245 U CN203621245 U CN 203621245U CN 201320772058 U CN201320772058 U CN 201320772058U CN 203621245 U CN203621245 U CN 203621245U
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- Prior art keywords
- bareheaded
- counterdie
- bare headed
- mold
- blank holder
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- 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 - Fee Related
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Abstract
The utility model relates to a wheel spoke bareheaded stretching mold, which comprises an upper mold and a lower mold, wherein the upper mold comprises an edge pressing ring and a bareheaded upper mold, the edge pressing ring is in an annular shape, the bareheaded upper mold is movably inserted into the edge pressing ring and is matched with the edge pressing ring, the lower mold comprises a lower template, a bareheaded lower mold, a positioning ring and support posts, the bareheaded lower mold is fixedly arranged on the lower template and corresponds to the position of the bareheaded upper mold, the support posts are fixedly arranged around the bareheaded lower mold, the positioning ring is sheathed at the outer side of the bareheaded lower mold and is fixedly arranged on the support posts, and the edge pressing ring is fixedly arranged on the support posts and is positioned above the positioning ring. The wheel spoke bareheaded stretching mold provided by the utility model has the advantages that the structure is simpler, in addition, the cost is lower, and the wheel spoke bareheaded stretching mold is suitable for being used in a large scale.
Description
Technical field
The utility model relates to automobile manufacturing field, especially relates to a kind of spoke shaven head stretching die.
Background technology
Automotive wheel generally comprises wheel rim and spoke, and wheel rim is that spoke is the device that connects wheel rim and wheel hub on wheel, in order to protect wheel rim, the spoke of wheel for installing and the parts of supporting tire.Wheel spoke is generally to form by various mould moulding, but the structure of existing moulding of spoke mould is comparatively complicated, and cost is higher, has brought larger cost pressure therefore to wheel manufacturer.
Utility model content
The purpose of this utility model is for the problems referred to above, provides a kind of spoke simple in structure, that cost is low bare headed stretching die, has solved the existing technical problem of prior art.
For achieving the above object, the utility model has adopted following technical proposal: a kind of spoke shaven head stretching die, it comprises upper die and lower die, described patrix comprises blank holder and bare headed patrix, described blank holder ringwise, described bare headed patrix inserts in described blank holder movably, match with described blank holder, described counterdie comprises lower bolster, shaven head counterdie, centring ring and support column, described bare headed counterdie is fixed on described lower bolster, and corresponding with the position of described bare headed patrix, described support column is fixed on described bare headed counterdie around, described centring ring is sheathed on the outside of described bare headed counterdie, and be fixed on described support column, described blank holder is fixed on described support column, and be positioned at the top of described centring ring.
In above-mentioned spoke shaven head stretching die, preferably, the upper surface of described blank holder is also provided with suspension ring.
In above-mentioned spoke shaven head stretching die, preferably, described counterdie comprises multiple described support columns, and described multiple support columns are distributed in described bare headed counterdie around.
The structure of the spoke shaven head stretching die that the utility model provides is comparatively simple, and cost is lower, is suitable for extensive use.
Brief description of the drawings
Fig. 1 is the structural representation of the spoke shaven head stretching die that provides of the utility model embodiment.
Detailed description of the invention
Please refer to Fig. 1, the spoke shaven head stretching die that the utility model embodiment provides, it comprises upper die and lower die.
Described patrix comprises blank holder 12 and bare headed patrix 11, and ringwise, described bare headed patrix 11 inserts in described blank holder 12 described blank holder 12 movably, matches with described blank holder 12.
Described counterdie comprises lower bolster 13, bare headed counterdie 14, centring ring 16 and support column 15, and described bare headed counterdie 14 is fixed on described lower bolster 13, and corresponding with the position of described bare headed patrix 11.Described support column 15 is fixed on described bare headed counterdie 14 around, and described centring ring 16 is sheathed on the outside of described bare headed counterdie 14, and is fixed on described support column 15.Described blank holder 12 is fixed on described support column 15, and is positioned at the top of described centring ring 16.
In a preferred embodiment, on the upper surface of described blank holder 12, be also provided with suspension ring 17.
In a preferred embodiment, described counterdie comprises multiple described support columns 15, and described multiple support columns 15 are distributed in described bare headed counterdie 14 around.
The structure of the spoke shaven head stretching die that the utility model provides is comparatively simple, and cost is lower, is suitable for extensive use.
Specific embodiment described herein is only to the explanation for example of the utility model spirit.The utility model person of ordinary skill in the field can make various amendments or supplements or adopt similar mode to substitute described specific embodiment, but can't depart from spirit of the present utility model or surmount the defined scope of appended claims.
Although more used the terms such as spoke, cope match-plate pattern, blank holder, bare headed patrix and support column herein, do not got rid of the possibility that uses other term.Use these terms to be only used to describe more easily and explain essence of the present utility model; They are construed to any additional restriction is all contrary with the utility model spirit.
Claims (3)
1. a spoke shaven head stretching die, it is characterized in that, comprise upper die and lower die, described patrix comprises blank holder and bare headed patrix, described blank holder ringwise, described bare headed patrix inserts in described blank holder movably, match with described blank holder, described counterdie comprises lower bolster, shaven head counterdie, centring ring and support column, described bare headed counterdie is fixed on described lower bolster, and corresponding with the position of described bare headed patrix, described support column is fixed on described bare headed counterdie around, described centring ring is sheathed on the outside of described bare headed counterdie, and be fixed on described support column, described blank holder is fixed on described support column, and be positioned at the top of described centring ring.
2. spoke shaven head stretching die according to claim 1, is characterized in that, the upper surface of described blank holder is also provided with suspension ring.
3. spoke shaven head stretching die according to claim 1, is characterized in that, described counterdie comprises multiple described support columns, and described multiple support columns are distributed in described bare headed counterdie around.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201320772058.9U CN203621245U (en) | 2013-11-28 | 2013-11-28 | Wheel spoke bareheaded stretching mold |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201320772058.9U CN203621245U (en) | 2013-11-28 | 2013-11-28 | Wheel spoke bareheaded stretching mold |
Publications (1)
Publication Number | Publication Date |
---|---|
CN203621245U true CN203621245U (en) | 2014-06-04 |
Family
ID=50807766
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201320772058.9U Expired - Fee Related CN203621245U (en) | 2013-11-28 | 2013-11-28 | Wheel spoke bareheaded stretching mold |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN203621245U (en) |
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2013
- 2013-11-28 CN CN201320772058.9U patent/CN203621245U/en not_active Expired - Fee Related
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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 |
Granted publication date: 20140604 Termination date: 20141128 |
|
EXPY | Termination of patent right or utility model |