CN204035318U - A kind of punching die of wheel rim spoke hole - Google Patents
A kind of punching die of wheel rim spoke hole Download PDFInfo
- Publication number
- CN204035318U CN204035318U CN201420478729.5U CN201420478729U CN204035318U CN 204035318 U CN204035318 U CN 204035318U CN 201420478729 U CN201420478729 U CN 201420478729U CN 204035318 U CN204035318 U CN 204035318U
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- CN
- China
- Prior art keywords
- die
- wheel rim
- punching
- bolster
- spoke hole
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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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- Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
Abstract
The utility model discloses a kind of punching die of wheel rim spoke hole, comprise cope match-plate pattern, upper bolster, lower bolster and die shoe, be fixedly connected with upper bolster below cope match-plate pattern, be fixedly connected with die shoe above lower bolster, upper bolster is fixedly installed the upper trimming die of punching press spoke hole, die shoe is fixedly installed the lower punch die of support wheel rim; Lower bolster is fixedly installed installing plate, installing plate is installed with at least two directive wheels be obliquely installed.Punching die of the present utility model, can process the spoke hole that specification is consistent, and without the need to adjusting mould, working (machining) efficiency is high.
Description
Technical field
The utility model belongs to Stamping Die Technology field, is specifically related to a kind of punching die of wheel rim spoke hole.
Background technology
Usually need to process the spoke hole installing spoke on rim for automobile wheel, and spoke hole generally adopts broken line form to be arranged in wheel rim circumferentially, and between the hole of odd column and the hole of even column, there is certain angle, therefore, when processing spoke hole, need wheel rim to tilt certain angle, and then carry out punching by diel, but, existing punching die, when wheel rim punching, by hand-held wheel rim, one by one punching.Because be difficult to when punching keep wheel rim to be in obliquity always, so the spoke hole angle of inclination processed there are differences, diversified in specifications.
Utility model content
The purpose of this utility model is: for the problem in above-mentioned traditional mode of production manufacture field, provides a kind of punching die of wheel rim spoke hole, can guarantee that spoke hole specification is consistent, and working (machining) efficiency is high.
To achieve these goals, the technical solution adopted in the utility model is:
A kind of punching die of wheel rim spoke hole, comprise cope match-plate pattern, upper bolster, lower bolster and die shoe, be fixedly connected with upper bolster below cope match-plate pattern, be fixedly connected with die shoe above lower bolster, upper bolster is fixedly installed the upper trimming die of punching press spoke hole, die shoe is fixedly installed the lower punch die of support wheel rim; Lower bolster is fixedly installed installing plate, installing plate is installed with at least two directive wheels be obliquely installed.
Preferably, described upper trimming die top is provided with chuck, is fixedly installed on upper bolster by chuck.
Preferably, described upper trimming die surface cover has rubber cushion.
Preferably, described directive wheel adopts bearing.
Preferably, the lower punch die of described upper trimming die and correspondence is provided with two groups.
Owing to have employed technique scheme, the beneficial effects of the utility model are:
The punching die of a kind of wheel rim spoke hole of the present utility model, is provided with the directive wheel of inclination, when punching, wheel rim is close to directive wheel, by the guide and limit of directive wheel, the spoke hole specification processed can be made to be consistent; And directive wheel adopts bearing, wheel rim and directive wheel are close to, and when rotating wheel rim, can reduce the friction of directive wheel to wheel rim; After the hole machined of odd column completes, can overturn wheel rim, the hole of processing even column, do not need to adjust mould, working (machining) efficiency significantly improves.
Accompanying drawing explanation
Fig. 1 is front sectional view of the present utility model.
Fig. 2 is that sectional view is looked on a left side of the present utility model.
Mark in figure: 1-rubber cushion, 2-chuck, 3-upper trimming die, 4-upper bolster, 5-cope match-plate pattern, 6-die shoe, 7-lower bolster, punch die under 8-, 9-installing plate, 10-wheel rim, 11-directive wheel.
Detailed description of the invention
With reference to Fig. 1, Fig. 2, the punching die of wheel rim spoke hole of the present utility model, comprise cope match-plate pattern 5, upper bolster 4, lower bolster 7 and die shoe 6, be fixedly connected with upper bolster 4 below cope match-plate pattern 5, be fixedly connected with die shoe 6 above lower bolster 7, upper bolster 4 is fixedly installed the upper trimming die 3 of punching press spoke hole, upper trimming die 3 top is provided with upper trimming die 3 top and is provided with chuck 2, is fixedly installed on upper bolster 4 by chuck 2.Upper trimming die 3 surface cover has rubber cushion 1, in order to protect upper trimming die 3.Die shoe 6 is fixedly installed the lower punch die 8 of support wheel rim 10.Lower bolster 7 is fixedly installed installing plate 9, installing plate 9 is installed with at least two directive wheels be obliquely installed 11, in the present embodiment, directive wheel 11 preferably adopts bearing, wheel rim 10 and directive wheel 11 are close to, and when rotating wheel rim 10, can reduce the friction of directive wheel 11 pairs of wheel rims 10.Meanwhile, upper trimming die 3 and lower punch die 8 are provided with two groups, and between keep at a certain distance away, the hole of two odd columns can be processed like this, or the hole of even column simultaneously.
During punching, wheel rim 10 is close to directive wheel 11, and the convex closure on wheel rim 10 is positioned in lower punch die 8, the circumference location of wheel rim 10 can be realized by convex closure, the radial location of wheel rim 10 can be realized by directive wheel 11.After having located, drive cope match-plate pattern 5 by pressing equipment, then drive upper bolster 4 by cope match-plate pattern 5, and by upper trimming die 3 punching on upper bolster 4.After punching, manually rotate wheel rim 10, and aforesaid localization method is installed, location, then punching.Method successively, can complete the spoke hole processing of wheel rim 10 odd column, and then be overturn by wheel rim 10, process the spoke hole of even column after the same method.
Claims (5)
1. the punching die of a wheel rim spoke hole, comprise cope match-plate pattern (5), upper bolster (4), lower bolster (7) and die shoe (6), it is characterized in that: cope match-plate pattern (5) below is fixedly connected with upper bolster (4), lower bolster (7) top is fixedly connected with die shoe (6), upper bolster (4) is fixedly installed the upper trimming die (3) of punching press spoke hole, die shoe (6) is fixedly installed the lower punch die (8) of support wheel rim (10); Lower bolster (7) is fixedly installed installing plate (9), installing plate (9) is installed with at least two directive wheels be obliquely installed (11).
2. punching die according to claim 1, is characterized in that: described upper trimming die (3) top is provided with chuck (2), is fixedly installed on upper bolster (4) by chuck (2).
3. punching die according to claim 1, is characterized in that: described upper trimming die (3) surface cover has rubber cushion (1).
4. punching die according to claim 1, is characterized in that: described directive wheel (11) adopts bearing.
5. punching die according to claim 1, is characterized in that: described upper trimming die (3) and the lower punch die (8) of correspondence are provided with two groups.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420478729.5U CN204035318U (en) | 2014-08-22 | 2014-08-22 | A kind of punching die of wheel rim spoke hole |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420478729.5U CN204035318U (en) | 2014-08-22 | 2014-08-22 | A kind of punching die of wheel rim spoke hole |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204035318U true CN204035318U (en) | 2014-12-24 |
Family
ID=52236028
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420478729.5U Expired - Fee Related CN204035318U (en) | 2014-08-22 | 2014-08-22 | A kind of punching die of wheel rim spoke hole |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204035318U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106914578A (en) * | 2017-04-17 | 2017-07-04 | 辽宁五八内燃机配件有限公司 | One kind forging multipart punch |
-
2014
- 2014-08-22 CN CN201420478729.5U patent/CN204035318U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106914578A (en) * | 2017-04-17 | 2017-07-04 | 辽宁五八内燃机配件有限公司 | One kind forging multipart punch |
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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: 20141224 Termination date: 20160822 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |