CN204035319U - A kind of spoke punching die - Google Patents
A kind of spoke punching die Download PDFInfo
- Publication number
- CN204035319U CN204035319U CN201420481611.8U CN201420481611U CN204035319U CN 204035319 U CN204035319 U CN 204035319U CN 201420481611 U CN201420481611 U CN 201420481611U CN 204035319 U CN204035319 U CN 204035319U
- Authority
- CN
- China
- Prior art keywords
- drift
- mesopore
- bolt hole
- spoke
- 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.)
- Expired - Fee Related
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Abstract
The utility model discloses a kind of spoke punching die, comprise die shank, upper bolster, cope match-plate pattern, die shoe and lower bolster, be provided with cavity in the middle of described upper bolster, be provided with in the middle of die shank and make bar, the movable end making bar is placed in described cavity; Be fixedly installed mesopore drift and several bolt hole drifts below cope match-plate pattern, bolt hole drift is distributed in mesopore drift surrounding; On mesopore drift and bolt hole drift, cover has material returned block, and material returned block is threaded with the Hanging bolt through cope match-plate pattern; Described die shoe is nested with and holds mesopore drift respectively and insert one in the counterdie of supporting and location spoke workpiece, and hold bolt hole drift and insert two in the counterdie supporting spoke workpiece.Spoke punching die of the present utility model, can guarantee the pitch of holes precision of mesopore and bolt hole, product percent of pass is high.
Description
Technical field
The utility model belongs to punching die technical field, is specifically related to a kind of spoke punching die.
Background technology
The bolt mounting holes usual spoke having the middle mesopore through main shaft and be positioned at around mesopore, when processing mesopore and the bolt hole of spoke, adopts stamping machine, controls punching die to the mesopore of spoke and bolt hole punching press.Mesopore and bolt hole are separated punching press by existing spoke punching die, and owing to relating to the two fold problem that secondary is located and the uneven location of spoke itself is more difficult in punching course, the pitch of holes error of the wheel rim therefore processed is large, and percent defective is higher.
Utility model content
The purpose of this utility model is: for the problem in above-mentioned traditional mode of production manufacture field, and provide a kind of spoke punching die, mesopore and bolt hole are once stamped to form, and product percent of pass is high.
To achieve these goals, the technical solution adopted in the utility model is:
A kind of spoke punching die, comprise die shank, upper bolster, cope match-plate pattern, die shoe and lower bolster, die shank, upper bolster and cope match-plate pattern are fixedly connected sequentially, die shoe is fixedly connected with lower bolster, lead is provided with between cope match-plate pattern and lower bolster, be provided with cavity in the middle of described upper bolster, be provided with in the middle of die shank and make bar, the movable end making bar is placed in described cavity; Be fixedly installed mesopore drift and several bolt hole drifts below cope match-plate pattern, bolt hole drift is distributed in mesopore drift surrounding; On mesopore drift and bolt hole drift, cover has material returned block, and material returned block is threaded with the Hanging bolt through cope match-plate pattern; Described die shoe is nested with and holds mesopore drift respectively and insert one in the counterdie of supporting and location spoke workpiece, and hold bolt hole drift and insert two in the counterdie supporting spoke workpiece.
Owing to have employed technique scheme, the beneficial effects of the utility model are:
A kind of spoke punching die of the present utility model, be provided with mesopore drift and some bolt hole drifts, a punching press can all complete mesopore and bolt hole, and production efficiency is high; In counterdie on die shoe, insert one supports to the spokes place to be processed of depression, can realize support and the location of spoke, make the wheel rim mesopore that processes and bolt hole pitch of holes precision higher.
Accompanying drawing explanation
Fig. 1 is punching die matched moulds view of the present utility model.
Fig. 2 is punching die parting view of the present utility model.
Mark in figure: 1-die shank, 2-makes bar, 21-movable end, 3-upper bolster, 4-mesopore drift, 5-Hanging bolt, 6-material returned block, 7-cope match-plate pattern, 8-lead, 9-spoke workpiece, 10-lower bolster, 11-die shoe, insert one, 14-bolt hole drift in insert two, 13-counterdie in 12-counterdie.
Detailed description of the invention
With reference to Fig. 1, Fig. 2, a kind of spoke punching die, comprise die shank 1, upper bolster 3, cope match-plate pattern 7, die shoe 11 and lower bolster 10, die shank 1, upper bolster 3 and cope match-plate pattern 7 are fixedly connected sequentially, and die shoe 11 is fixedly connected with lower bolster 10, lead 8 is provided with between cope match-plate pattern 7 and lower bolster 10, be provided with cavity in the middle of upper bolster 3, be provided with in the middle of die shank 1 and make bar 2, the movable end 21 making bar 2 is placed in described cavity.Be fixedly installed mesopore drift 4 and several bolt hole drifts 14 below cope match-plate pattern 7, bolt hole drift 14 is distributed in mesopore drift 4 surrounding, and the quantity of mesopore drift 4 is determined according to the quantity of spoke workpiece 9 upper bolt hole.
On mesopore drift 4 and bolt hole drift 14, cover has material returned block 6, and material returned block 6 is threaded with the Hanging bolt 5 through cope match-plate pattern 7.Die shoe 11 is nested with and holds mesopore drift 4 respectively and insert 1 in the counterdie of supporting and location spoke workpiece 9, and hold bolt hole drift 14 and insert 2 12 in the counterdie supporting spoke workpiece 9.
With reference to Fig. 1, when spoke punching die matched moulds, die shoe 11 is placed with spoke workpiece 9 to be processed, because insert in counterdie 1 is extended on die shoe 11, spoke workpiece 9 is supported by insert in counterdie 1, because the bolt hole place to be processed of spoke workpiece 9 is recess, can realize accurately locating spoke workpiece 9 by the support of insert in counterdie 1.Drive upper bolster 3, cope match-plate pattern 7 descending by the die shank 1 be connected with stamping machine, thus realize mesopore drift 4 and bolt hole drift 14 pairs of spoke workpiece 9 carry out punching press.
With reference to Fig. 2, after the punching of spoke punching die completes, die shank 1 drives upper bolster 3 up, and cope match-plate pattern 7, mesopore drift 4 and bolt hole drift 14 are also and then up.Now, by stamping machine controls separately to make bar 2 descending, the movable end 21 making bar 2 is descending in the cavities, and extrude Hanging bolt 5, material returned block 6 is descending because Hanging bolt 5 is extruded, and carries out the material returned to spoke workpiece 9.After completing the punching to spoke workpiece 9, take out spoke workpiece 9, then put new spoke workpiece 9, again repeat said process, constantly can complete the punching press to spoke workpiece 9.
Claims (1)
1. a spoke punching die, comprise die shank (1), upper bolster (3), cope match-plate pattern (7), die shoe (11) and lower bolster (10), die shank (1), upper bolster (3) and cope match-plate pattern (7) are fixedly connected sequentially, die shoe (11) is fixedly connected with lower bolster (10), lead (8) is provided with between cope match-plate pattern (7) and lower bolster (10), it is characterized in that, cavity is provided with in the middle of described upper bolster (3), be provided with in the middle of die shank (1) and make bar (2), the movable end (21) making bar (2) is placed in described cavity, cope match-plate pattern (7) below is fixedly installed mesopore drift (4) and several bolt hole drifts (14), and bolt hole drift (14) is distributed in mesopore drift (4) surrounding, have material returned block (6) at mesopore drift (4) and the upper cover of bolt hole drift (14), material returned block (6) is threaded with the Hanging bolt (5) through cope match-plate pattern (7), described die shoe (11) is nested with and holds mesopore drift (4) respectively and insert one (13) in the counterdie of supporting and location spoke workpiece (9), and hold bolt hole drift (14) and insert two (12) in the counterdie supporting spoke workpiece (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420481611.8U CN204035319U (en) | 2014-08-22 | 2014-08-22 | A kind of spoke punching die |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420481611.8U CN204035319U (en) | 2014-08-22 | 2014-08-22 | A kind of spoke punching die |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204035319U true CN204035319U (en) | 2014-12-24 |
Family
ID=52236029
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420481611.8U Expired - Fee Related CN204035319U (en) | 2014-08-22 | 2014-08-22 | A kind of spoke punching die |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204035319U (en) |
Cited By (3)
| 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 |
| CN112059026A (en) * | 2020-07-06 | 2020-12-11 | 东风汽车车轮随州有限公司 | Wheel spoke blanking die |
| CN120133367A (en) * | 2025-05-14 | 2025-06-13 | 河北宇为汽车配件有限公司 | Press for machining automobile part hubs |
-
2014
- 2014-08-22 CN CN201420481611.8U patent/CN204035319U/en not_active Expired - Fee Related
Cited By (3)
| 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 |
| CN112059026A (en) * | 2020-07-06 | 2020-12-11 | 东风汽车车轮随州有限公司 | Wheel spoke blanking die |
| CN120133367A (en) * | 2025-05-14 | 2025-06-13 | 河北宇为汽车配件有限公司 | Press for machining automobile part hubs |
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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: 20141224 Termination date: 20160822 |