CN204524015U - A kind of adjustable composite punching die - Google Patents
A kind of adjustable composite punching die Download PDFInfo
- Publication number
- CN204524015U CN204524015U CN201520172641.5U CN201520172641U CN204524015U CN 204524015 U CN204524015 U CN 204524015U CN 201520172641 U CN201520172641 U CN 201520172641U CN 204524015 U CN204524015 U CN 204524015U
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- CN
- China
- Prior art keywords
- lower bolster
- die
- bolster
- plate
- upper padding
- 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 relates to diel field, specifically a kind of adjustable composite punching die, comprise upper die and lower die, patrix comprises upper bolster from top to bottom successively, upper padding plate, train wheel bridge, baffle plate and stripper plate, counterdie comprises die shoe from top to bottom successively, lower bolster and lower bolster, backing plate, train wheel bridge, baffle plate and stripper plate quantity are four, lower bolster and lower bolster quantity are four, upper padding plate and lower bolster are equipped with strip hole, be fixed on upper bolster and die shoe respectively by screw, the utility model by arranging strip hole on upper padding plate and lower bolster, realize adjusting the position of upper padding plate and lower bolster, ensure that drift is corresponding with the position of mold insert, reduce the generation of the wear phenomenon of mould, extension device and service life, by increasing the quantity of guide pillar, make patrix uniform force in punching course, avoid the generation of die deformation and wearing and tearing, time saving and energy saving, save the production cost of product, improve the production efficiency of product.
Description
Technical field
The utility model relates to diel field, specifically a kind of adjustable composite punching die.
Background technology
Diel is in Cold Press Working, materials processing is become a kind of special process equipment of part.Diel is requisite technological equipment in punching production, is technology-intensive product, and quality, the production efficiency and production cost etc. of stamping parts all have direct relation with Design of Dies and manufacture.At present, in the process of metalwork processing, the mode of usual employing fixed point processing, punching press is carried out to metalwork, and in the process of punching press, general a set of pressing equipment only can realize an operation, like this, when the structure of metalwork is comparatively complicated, need many complete equipments to carry out cycle operation just can complete, and intermittent processing must need to carry, easily cause homogeneity of product poor, disclose a kind of name in prior art and be called " a kind of punching-pressing composite mould, application number is 201420528321.4 " patent, this patent comprises upper die and lower die, patrix comprises upper bolster, upper padding plate, train wheel bridge, baffle plate and stripper plate, the bottom surface of described stripper plate is provided with several drifts, counterdie comprises die shoe, lower bolster and lower bolster, described lower bolster is provided with several mold inserts, described mold insert is corresponding with described forcer position, solve the deficiency existed in technology, improve production efficiency, can reclaim in time the waste material of product in process simultaneously, possibility is provided for realizing Continuous maching, but once each parts are installed, if described drift and described mold insert are to having deviation, or along with the increase of punching press number of times, the corresponding deviation of described drift and described mold insert increases, all need to carry out dismounting calibration to parts, whole process consumes human time, affect production progress, meanwhile, this patent guide pillar is only provided with two at mould diagonal angle place, and along with punching press number of times increases, patrix, due to the only stressed easy generation distortion at diagonal angle, affects the corresponding precision of drift and mold insert, causes die wear, shorten the service life of equipment.
Summary of the invention
In order to overcome the deficiency of diel in prior art, the utility model provides a kind of adjustable composite punching die, is convenient to the precision regulating mould, reduces the wearing and tearing of mould, extend the mold use life-span, time saving and energy saving, enhances productivity.
The utility model solves the technical scheme that its technical problem adopts, a kind of adjustable composite punching die, comprise upper die and lower die, described patrix comprises upper bolster from top to bottom successively, upper padding plate, train wheel bridge, baffle plate and stripper plate, the area of described upper bolster is greater than the area of other parts, the bottom surface of described upper bolster is provided with guide pillar seat, the bottom surface of described stripper plate is provided with dissimilar drift, described counterdie comprises die shoe from top to bottom successively, lower bolster and lower bolster, described lower bolster is provided with several mold inserts, described mold insert is corresponding with forcer position, described die shoe is provided with the guide pillar matched with described guide pillar seat, described upper padding plate, train wheel bridge, baffle plate and stripper plate quantity are four, described lower bolster and lower bolster quantity are four, described upper padding plate and lower bolster are provided with strip hole, be fixed on upper bolster and die shoe respectively by screw, can regulate position on die shoe the position of upper padding plate on upper bolster and lower bolster, thus realize adjusting the position of the drift on stripper plate and the mold insert on lower bolster.
The quantity of described guide pillar is four, makes upper bolster producing balanced forces, avoids the generation because only arranging die deformation that guide pillar causes and die wear phenomenon at diagonal angle.
The beneficial effects of the utility model are, a kind of adjustable composite punching die, by arranging strip hole on upper padding plate and lower bolster, realize adjusting the position of upper padding plate and lower bolster, ensure that drift is corresponding with the position of mold insert, reduce the generation of the wear phenomenon of mould, the service life of extension device, by increasing the quantity of guide pillar, make patrix uniform force in punching course, avoid the generation of die deformation and wearing and tearing, time saving and energy saving, save the production cost of product, improve the production efficiency of product.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the utility model is further illustrated.
Fig. 1 is structural representation of the present utility model.
Fig. 2 is upper die structure schematic diagram of the present utility model.
Fig. 3 is lower die structure schematic diagram of the present utility model.
1. upper bolsters in figure, 2. guide pillar seat, 3. guide pillar, 4. die shoe, 5. upper padding plate, 6. train wheel bridge, 7. baffle plate, 8. stripper plate, 9. screw, 10. strip hole, 11. drifts, 12. lower bolsters, 13. lower bolsters, 14. mold inserts.
Detailed description of the invention
With reference to accompanying drawing, a kind of adjustable composite punching die, comprise upper die and lower die, described patrix comprises upper bolster 1 from top to bottom successively, upper padding plate 5, train wheel bridge 6, baffle plate 7 and stripper plate 8, the area of described upper bolster 1 is greater than the area of other parts, the bottom surface of described upper bolster 1 is provided with guide pillar seat 2, the bottom surface of described stripper plate 8 is provided with dissimilar drift 11, described counterdie comprises die shoe 4 from top to bottom successively, lower bolster 12 and lower bolster 13, described lower bolster 13 is provided with several mold inserts 14, described mold insert 14 is corresponding with drift 11 position, described die shoe 4 is provided with the guide pillar 3 matched with described guide pillar seat 2, described upper padding plate 5, train wheel bridge 6, baffle plate 7 and stripper plate 8 quantity are four, described lower bolster 12 and lower bolster 13 quantity are four, described upper padding plate 5 and lower bolster 12 are provided with strip hole 10, be fixed on upper bolster 1 and die shoe 4 respectively by screw 9, can regulate position on die shoe 4 position of upper padding plate 5 on upper bolster 1 and lower bolster 12, thus realize adjusting the position of the drift 11 on stripper plate 8 and the mold insert 14 on lower bolster 13.
The quantity of described guide pillar 3 is four, makes upper bolster 1 producing balanced forces, avoids the generation because only arranging die deformation that guide pillar 3 causes and die wear phenomenon at diagonal angle.
Claims (2)
1. an adjustable composite punching die, comprise upper die and lower die, described patrix comprises upper bolster, upper padding plate, train wheel bridge, baffle plate and stripper plate, the area of described upper bolster is greater than the area of other parts, the bottom surface of described upper bolster is provided with guide pillar seat, the bottom surface of described stripper plate is provided with dissimilar drift, described counterdie comprises die shoe from top to bottom successively, lower bolster and lower bolster, described lower bolster is provided with several mold inserts, described mold insert is corresponding with forcer position, described die shoe is provided with the guide pillar matched with described guide pillar seat, it is characterized in that, described upper padding plate, train wheel bridge, baffle plate and stripper plate quantity are four, described lower bolster and lower bolster quantity are four, described upper padding plate and lower bolster are provided with strip hole, be fixed on upper bolster and die shoe respectively by screw.
2. adjustable composite punching die according to claim 1, is characterized in that, the quantity of described guide pillar is four.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520172641.5U CN204524015U (en) | 2015-03-26 | 2015-03-26 | A kind of adjustable composite punching die |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520172641.5U CN204524015U (en) | 2015-03-26 | 2015-03-26 | A kind of adjustable composite punching die |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204524015U true CN204524015U (en) | 2015-08-05 |
Family
ID=53738069
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520172641.5U Expired - Fee Related CN204524015U (en) | 2015-03-26 | 2015-03-26 | A kind of adjustable composite punching die |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204524015U (en) |
-
2015
- 2015-03-26 CN CN201520172641.5U patent/CN204524015U/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 | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Lin Zhanhai Assignor: Yantai Honglin Electronic Mold Co.,Ltd. Contract record no.: 2016990000240 Denomination of utility model: Adjustable composite stamping die Granted publication date: 20150805 License type: Exclusive License Record date: 20160620 |
|
| LICC | Enforcement, change and cancellation of record of contracts on the licence for exploitation of a patent or utility model | ||
| 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: 20150805 Termination date: 20180326 |