CN203610509U - Heading die for T-shaped iron with oval column core - Google Patents
Heading die for T-shaped iron with oval column core Download PDFInfo
- Publication number
- CN203610509U CN203610509U CN201320731632.6U CN201320731632U CN203610509U CN 203610509 U CN203610509 U CN 203610509U CN 201320731632 U CN201320731632 U CN 201320731632U CN 203610509 U CN203610509 U CN 203610509U
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- CN
- China
- Prior art keywords
- recess
- column core
- die
- counterdie
- inner fovea
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- Expired - Fee Related
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Abstract
The utility model discloses a heading die for a T-shaped iron with an oval column core. The heading die comprises an upper die and a lower die; the lower surface of the upper die is provided with a dent part for fixing a rod material; a recess which can receive the rod material is disposed at a position, corresponding to the dent part, on the upper surface of the lower die; the bottom of the recess is connected with a concave part with the cross section thereof being oval; the lower surface of the lower die is provided with a through hole communicated with the concave part, an ejector pin is disposed in the through hole, and the cross section of the ejector pin is the same as that of the concave part. The heading die provided by the utility model can be used for conveniently and rapidly preparing the T-shaped iron with the oval column core.
Description
Technical field
The utility model relates to automatic puncher field, particularly a kind of band heading mold of the T iron for the preparation of ovallized column core.
Background technology
The cross section of the post core of existing T iron is generally circle, nearest research is found, the T iron of ovallized column core has advantages of low noise, high-quality in application, the technique of the T iron of existing making ovallized column core is mainly with manually sawing out a piece disk material, then process by the full finish turning of Vehicle Processing, the product of producing so not only cost is high, and efficiency is low again, the band heading mold of the operation of taking the lead that therefore proposes a kind of T iron that is applicable to the ovallized column core of being convenient to following process is extremely urgent.
Utility model content
The utility model provides one to have can to facilitate, fast prepare the band heading mold of the T iron of ovallized column core.
The technical scheme that the utility model provides is: a kind of band heading mold of ovallized column core T iron, comprise upper die and lower die, the lower surface of described patrix is provided with the recess of fixing bar, the position that the upper surface of described counterdie is corresponding with described recess is provided with the recess that can hold bar, and it is oval-shaped inner fovea part that the bottom of described recess is connected with cross section; The lower surface of described counterdie is provided with through hole, and described through hole is communicated with inner fovea part; In described through hole, be provided with the thimble extending in inner fovea part, the cross section of described thimble is identical with the cross section of inner fovea part.
In the band heading mold of above-mentioned a kind of ovallized column core T iron, the length of described thimble is greater than or equal to the thickness of described counterdie.
In the band heading mold of above-mentioned a kind of ovallized column core T iron, the top of described recess is provided with first and leads into breach.
In the band heading mold of above-mentioned a kind of ovallized column core T iron, the bottom of described recess is provided with second and leads into breach.
In the band heading mold of above-mentioned a kind of ovallized column core T iron, described counterdie upper surface is provided with groove, is inlaid with hollow cylindrical die in described groove, and the top of the hollow bulb of described die is described recess, and bottom is described inner fovea part.
Compared with prior art, band heading mold described in the utility model arranges recess and recess by upper die and lower die, and be connected with cross section in the bottom of recess be oval-shaped inner fovea part, can guarantee that raw material can tentatively compress oval-shaped post core.And be provided with the through hole and the thimble that are communicated with inner fovea part at the lower surface of counterdie, can be conveniently after punching operation finish, utilize thimble that the workpiece after processing is sent to band heading mold, facilitate automation mechanized operation and batch machining.What is more important, height that can free adjustment thimble, guarantees to take the lead in operation, and the working height of ovallized column core, adopts above-mentioned design to go for the operation of taking the lead of the ovallized column core T iron of differing heights.
Further, inlay the hollow cylindrical die of connection in the upper surface setting of counterdie, can in the time that needs are processed different bar, change die, avoid whole band heading mold to change, economize on the use of funds and manpower.
Accompanying drawing explanation
Fig. 1 is the schematic diagram of the present embodiment;
The specific embodiment
Below in conjunction with the specific embodiment, the technical solution of the utility model is described in further detail, but does not form any restriction of the present utility model.
Shown in figure 1, a kind of band heading mold of ovallized column core T iron, comprise patrix 1 and counterdie 2, the lower surface of described patrix 1 is provided with the recess 4 of fixing bar 3, the position that the upper surface of described counterdie 2 is corresponding with described recess 4 is provided with the recess 5 that can hold bar 3, and it is oval-shaped inner fovea part 6 that the bottom of described recess 5 is connected with cross section; The lower surface of described counterdie 2 is provided with through hole 7, and described through hole 7 is communicated with inner fovea part 6; In described through hole 7, be provided with thimble 8, the cross section of described thimble 8 is identical with the cross section of inner fovea part 6, it should be noted that at this, and bar is raw material of the present utility model, is cut into segment is bar by disk material.The length of described thimble 8 is greater than or equal to the thickness of described counterdie 2, the top of described recess 5 is provided with first and leads into breach 9, the bottom of described recess 4 is provided with second and leads into breach 10, described counterdie 2 upper surfaces are provided with groove 11, in described groove 11, be inlaid with hollow cylindrical die 12, the top of the hollow bulb of described die 12 is described recess 5, and bottom is described inner fovea part 6.
In actual applications, user only need to reconcile the height of thimble 8 in inner fovea part before processing, by cutting materials device, disk material is cut into bar 3, bar 3 is sent on the recess 5 of upper surface of counterdie 2, patrix 1 carries out punching press to counterdie 2, prepares the workpiece of taking the lead of the T iron of ovallized column core.
Above-described is only preferred embodiment of the present utility model, all any modifications of doing within the scope of spirit of the present utility model and principle, is equal to and replaces and improvement etc., within all should being included in protection domain of the present utility model.
Claims (5)
1. the band heading mold of an ovallized column core T iron, comprise patrix (1) and counterdie (2), it is characterized in that, the lower surface of described patrix (1) is provided with the recess (4) of fixing bar (3), the position that the upper surface of described counterdie (2) is corresponding with described recess (4) is provided with the recess (5) that can hold bar (3), and it is oval-shaped inner fovea part (6) that the bottom of described recess (5) is connected with cross section; The lower surface of described counterdie (2) is provided with through hole (7), and described through hole (7) is communicated with inner fovea part (6); In described through hole (7), be provided with the thimble (8) extending in inner fovea part (6), the cross section of described thimble (8) is identical with the cross section of inner fovea part (6).
2. the band heading mold of ovallized column core T iron according to claim 1, is characterized in that, the length of described thimble (8) is greater than or equal to the thickness of described counterdie (2).
3. the band heading mold of ovallized column core T iron according to claim 1, is characterized in that, the top of described recess (5) is provided with first and leads into breach (9).
4. the band heading mold of ovallized column core T iron according to claim 3, is characterized in that, the bottom of described recess (4) is provided with second and leads into breach (10).
5. the band heading mold of ovallized column core T iron according to claim 1, it is characterized in that, described counterdie (2) upper surface is provided with groove (11), in described groove (11), be inlaid with hollow cylindrical die (12), the top of the hollow bulb of described die (12) is described recess (5), and bottom is described inner fovea part (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320731632.6U CN203610509U (en) | 2013-11-19 | 2013-11-19 | Heading die for T-shaped iron with oval column core |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320731632.6U CN203610509U (en) | 2013-11-19 | 2013-11-19 | Heading die for T-shaped iron with oval column core |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203610509U true CN203610509U (en) | 2014-05-28 |
Family
ID=50763190
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320731632.6U Expired - Fee Related CN203610509U (en) | 2013-11-19 | 2013-11-19 | Heading die for T-shaped iron with oval column core |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203610509U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103611804A (en) * | 2013-11-19 | 2014-03-05 | 梧州恒声电子科技有限公司 | Beating die for T-shaped iron with oval plugs |
-
2013
- 2013-11-19 CN CN201320731632.6U patent/CN203610509U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103611804A (en) * | 2013-11-19 | 2014-03-05 | 梧州恒声电子科技有限公司 | Beating die for T-shaped iron with oval plugs |
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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: 20140528 Termination date: 20141119 |
|
| EXPY | Termination of patent right or utility model |