CN201632541U - Center hole punching die for wheel spokes - Google Patents
Center hole punching die for wheel spokes Download PDFInfo
- Publication number
- CN201632541U CN201632541U CN2009203528521U CN200920352852U CN201632541U CN 201632541 U CN201632541 U CN 201632541U CN 2009203528521 U CN2009203528521 U CN 2009203528521U CN 200920352852 U CN200920352852 U CN 200920352852U CN 201632541 U CN201632541 U CN 201632541U
- Authority
- CN
- China
- Prior art keywords
- die
- punch
- cope match
- plate pattern
- stripper
- 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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- Punching Or Piercing (AREA)
Abstract
The utility model discloses a center hole punching die for wheel spokes. A lower template supports a die by a lower die holder and is fixed by a bolt; the lower template and the lower die holder are provided with blanking holes corresponding to a center hole of the die; a terrace die is fixed by a terrace die fixing plate below an upper template; the terrace die and the die are positioned on the same center line; the terrace die is sheathed with a rubber pad; the lower part of the rubber pad is provided with a stripper plate; the rubber pad and the stripper plate are provided with holes through which a punch of the terrace die can pass; the stripper plate is hung on the upper template through a support thereof; and the lower template is provided with a positioning frame used for positioning workpieces in height and side position. The center hole punching die for wheel spokes is used for processing center holes of wheel spoke plates, and adopts punching instead of drilling, has low labor intensity, high efficiency, low processing cost and stable quality of products.
Description
Technical field:
The utility model relates to a kind of wheel spoke punch-hole mold tool, is used for the centre bore processing to wheel spoke.
Background technology:
The mesopore of wheel spoke generally adopts the bore mode after the drill jig guiding, and labour intensity is big, and efficient is low, the processing cost height.
Summary of the invention:
The purpose of this utility model provides a kind of wheel spoke punch-hole mold tool, replaces boring with punching, solves the defective that former bore mode labour intensity is big, efficient is low, processing cost is high.
The purpose of this utility model realizes as follows: this wheel spoke punch-hole mold tool comprises lower bolster and cope match-plate pattern, supports die and passes through bolting by die shoe on lower bolster, and lower bolster and die shoe have the blanking hole of corresponding die centre bore; Cope match-plate pattern is below by the punch retainer solid punch, punch and die are with rubber blanket on the punch on same center line, stripper is arranged at the rubber blanket bottom, the hole that has punch to pass on rubber blanket and the stripper, stripper is suspended on the cope match-plate pattern by its support; Locating rack to workpiece height and lateral position location is set on the lower bolster.
Be lined with Upper gasket between punch and the cope match-plate pattern, punch retainer fastens the punch peripheral outer lips, passes through bolting between punch retainer and the cope match-plate pattern.
During work, workpiece is placed on the locating rack locatees, forcing press drives cope match-plate pattern and moves down, cope match-plate pattern drive punch is followed and is moved down, stripper is contact workpiece at first, and punch continues to move down, and stripper is against and no longer continues on the workpiece to move, rubber blanket is compressed, behind the punch contact workpiece, the cutting edge cut workpiece, the workpiece with the punch bottom when punch front end enters die partly cuts away, cope match-plate pattern drives on the punch and moves then, stripper is pushed down workpiece under the elastic force effect of rubber blanket, avoid workpiece to follow on the punch and move, after punch breaks away from the hole that is cut out, punch moves on continuing, the pressure of rubber blanket is released, and cope match-plate pattern drive stripper is followed and moved, after stripper leaves workpiece, cope match-plate pattern moves on stopping, and finishes the one-off hole-piercing process.
The utility model replaces boring with punching, and labour intensity is little, the efficient height, and processing cost is low, constant product quality.
Description of drawings:
Accompanying drawing is a structural representation of the present utility model.
The specific embodiment:
With reference to accompanying drawing, on lower bolster 1, support die 3 and pass through bolting by die shoe 2, lower bolster 1 and die shoe 2 have the blanking hole of corresponding die 3 centre bores; Cope match-plate pattern 9 is below by punch retainer 7 solid punch 6, be lined with Upper gasket 8 between punch 6 and the cope match-plate pattern 9, punch retainer 7 fastens punch 6 peripheral outer lips, pass through bolting between punch retainer 7 and the cope match-plate pattern 9, punch 6 and die 3 are on same center line, be with rubber blanket 5 on the punch 6, stripper 4 is arranged at rubber blanket 5 bottoms, the hole that has punch 6 drifts to pass on rubber blanket 5 and the stripper 4, stripper 4 is suspended on the cope match-plate pattern 9 by its support, the support side of stripper 4 has lifting hole(eyelet), and the bar portion of hanging bolt is connected on the screwed hole of cope match-plate pattern 9 after passing lifting hole(eyelet), leaves lifting hole(eyelet) in the bar portion of hanging bolt along its certain interval that moves up and down, in the bar portion of hanging bolt locking nut is set, after the height and position of the relative cope match-plate pattern 9 of hanging bolt is adjusted, fix, prevent to become flexible by locking nut; Locating rack 10 to workpiece height and lateral position location is set on the lower bolster 1.For ease of lifting, die shoe 1 both sides are provided with pins 11, hanging steel rope when being used for lifting; Base plate 12 is equipped with at corresponding blanking hole place, lower bolster 1 bottom, is used for the waste material that support sweeps away.
Claims (2)
1. wheel spoke punch-hole mold tool, comprise lower bolster and cope match-plate pattern, it is characterized in that: go up by die shoe (2) at lower bolster (1) and support die (3) and pass through bolting, lower bolster (1) and die shoe (2) have the blanking hole of corresponding die (3) centre bore; Cope match-plate pattern (9) is below by punch retainer (7) solid punch (6), punch (6) and die (3) are on same center line, be with rubber blanket (5) on the punch (6), stripper (4) is arranged at rubber blanket (5) bottom, the hole that has punch (6) drift to pass on rubber blanket (5) and the stripper (4), stripper (4) is suspended on the cope match-plate pattern (9) by its support; Locating rack (10) to workpiece height and lateral position location is set on the lower bolster (1).
2. wheel spoke punch-hole mold tool according to claim 1, it is characterized in that: be lined with Upper gasket (8) between punch (6) and the cope match-plate pattern (9), punch retainer (7) fastens punch (6) peripheral outer lips, passes through bolting between punch retainer (7) and the cope match-plate pattern (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009203528521U CN201632541U (en) | 2009-12-30 | 2009-12-30 | Center hole punching die for wheel spokes |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009203528521U CN201632541U (en) | 2009-12-30 | 2009-12-30 | Center hole punching die for wheel spokes |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201632541U true CN201632541U (en) | 2010-11-17 |
Family
ID=43077016
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009203528521U Expired - Fee Related CN201632541U (en) | 2009-12-30 | 2009-12-30 | Center hole punching die for wheel spokes |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201632541U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102380542A (en) * | 2011-10-19 | 2012-03-21 | 芜湖市恒联机电有限公司 | Punching die for machining and punching of mount support of front safety air bag |
| CN107962122A (en) * | 2017-11-29 | 2018-04-27 | 浙江安胜科技股份有限公司 | A kind of unloading mechanism being flared using single cylinder or oil cylinder press |
| CN112025830A (en) * | 2020-08-31 | 2020-12-04 | 东莞理工学院 | Piezoelectric type punching machine punch, punching machine and punching method |
-
2009
- 2009-12-30 CN CN2009203528521U patent/CN201632541U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102380542A (en) * | 2011-10-19 | 2012-03-21 | 芜湖市恒联机电有限公司 | Punching die for machining and punching of mount support of front safety air bag |
| CN107962122A (en) * | 2017-11-29 | 2018-04-27 | 浙江安胜科技股份有限公司 | A kind of unloading mechanism being flared using single cylinder or oil cylinder press |
| CN112025830A (en) * | 2020-08-31 | 2020-12-04 | 东莞理工学院 | Piezoelectric type punching machine punch, punching machine and punching method |
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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: 20101117 Termination date: 20141230 |
|
| EXPY | Termination of patent right or utility model |