CN203610510U - T-shaped iron heading floating die - Google Patents
T-shaped iron heading floating die Download PDFInfo
- Publication number
- CN203610510U CN203610510U CN201320733940.2U CN201320733940U CN203610510U CN 203610510 U CN203610510 U CN 203610510U CN 201320733940 U CN201320733940 U CN 201320733940U CN 203610510 U CN203610510 U CN 203610510U
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- China
- Prior art keywords
- die
- internal mold
- groove
- floating die
- spring
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Abstract
The utility model discloses a T-shaped iron heading floating die. The T-shaped iron heading floating die comprises an upper die and a lower die, the upper surface of the lower die is provided with a groove, a spring is disposed on the bottom of the groove, a hollow cylinder-shaped inner die is also disposed in the groove, the bottom of the inner die contacts the spring, a guide hole is disposed on the lower surface of the lower die and is internally provided with an ejector pin extending to the hollow part of the inner die, and a groove which can receive a rod material is arranged on the lower surface of the upper die and is arranged in a face-to-face manner with the hollow part of the inner die. The T-shaped iron heading floating die provided by the utility model is easy to punch and excellent in product quality.
Description
Technical field
The utility model relates to automatic puncher field, particularly stable floating die of a kind of T.
Background technology
The production of existing T iron is mostly a piece circle material of manually sawing out, 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, be not suitable for the batch production of modern crafts and the management of the quality of production, processing quality is uneven.
Utility model content
The utility model provides one to have the punching press of being easy to, stable floating die of T of good product quality.
The technical scheme that the utility model provides is: stable floating die of a kind of T, comprise upper die and lower die, the upper surface of described counterdie is provided with groove, the bottom of described groove is provided with spring, in described groove, be also provided with hollow cylindrical internal mold, the bottom of described internal mold and spring contact, the lower surface of described counterdie is provided with guide hole, in described guide hole, be provided with the thimble of the hollow bulb that extends to internal mold, the lower surface of described patrix is provided with the recess that can hold bar, and described recess and the hollow bulb of described internal mold are oppositely arranged.
In stable floating die of above-mentioned T, described spring is arranged on the two ends of described bottom portion of groove.
In stable floating die of above-mentioned T, the cross section of described thimble is identical with the hollow bulb cross section of described internal mold.
In stable floating die of above-mentioned T, the cross section of described guide hole is greater than the cross section of the hollow bulb of described internal mold.
Compared with prior art, stable floating die of T described in the utility model arranges spring by the lower surface at counterdie, and internal mold is set above spring, can guarantee, upper punch presses in the process of counterdie, workpiece on counterdie deforms under the effect of punching press, and internal mold is under the effect of punching press, extrusion spring, make it to occur elastic deformation, after punching press active force disappears, internal mold is got back to original position under the effect of spring, and workpiece does not move, prevent patrix dieback counterdie, after process finishing, by thimble, workpiece is ejected to internal mold, convenient and swift, be convenient to batch machining and processing.
Accompanying drawing explanation
Fig. 1 is the cutaway view 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, stable floating die of a kind of T, comprise patrix 1 and counterdie 2, the upper surface of described counterdie 2 is provided with groove 3, the bottom of described groove 3 is provided with spring 4, in described groove 3, be also provided with hollow cylindrical internal mold 5, the bottom of described internal mold 5 contacts with spring 4, the lower surface of described counterdie 2 is provided with guide hole 6, in described guide hole 6, be provided with the thimble 7 of the hollow bulb that extends to internal mold 5, the lower surface of described patrix 1 is provided with the recess 9 that can hold bar 8, described recess 9 is oppositely arranged with the hollow bulb of described internal mold 5, described spring 4 is arranged on the two ends of described groove 3 bottoms, the cross section of described thimble 7 is identical with the hollow bulb cross section of described internal mold 5, the cross section of described guide hole 6 is greater than the cross section of the hollow bulb of described internal mold 5
In actual applications, only workpiece need to be placed on the internal mold 5 of counterdie 2, by the punching press of patrix 1, workpiece deforms, and the spring 4 of internal mold 5 belows deforms, after patrix 1 shifts out, internal mold 5 is got back to original position under the effect of spring 4, workpiece T iron ejects under the effect of thimble, and whole process can prevent dieback between patrix 1 and counterdie 2, and the effect of thimble is suitable for large-scale mass production.
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 (4)
1. stable floating die of a T, comprise patrix (1) and counterdie (2), it is characterized in that, the upper surface of described counterdie (2) is provided with groove (3), the bottom of described groove (3) is provided with spring (4), in described groove (3), be also provided with hollow cylindrical internal mold (5), the bottom of described internal mold (5) contacts with spring (4), the lower surface of described counterdie (2) is provided with guide hole (6), in described guide hole (6), be provided with the thimble (7) of the hollow bulb that extends to internal mold (5), the lower surface of described patrix (1) is provided with the recess (9) that can hold bar (8), described recess (9) is oppositely arranged with the hollow bulb of described internal mold (5).
2. stable floating die of T according to claim 1, is characterized in that, described spring (4) is arranged on the two ends of described groove (3) bottom.
3. stable floating die of T according to claim 1, is characterized in that, the cross section of described thimble (7) is identical with the hollow bulb cross section of described internal mold (5).
4. stable floating die of T according to claim 3, is characterized in that, the cross section of described guide hole (6) is greater than the cross section of the hollow bulb of described internal mold (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320733940.2U CN203610510U (en) | 2013-11-19 | 2013-11-19 | T-shaped iron heading floating die |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320733940.2U CN203610510U (en) | 2013-11-19 | 2013-11-19 | T-shaped iron heading floating die |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203610510U true CN203610510U (en) | 2014-05-28 |
Family
ID=50763191
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320733940.2U Expired - Fee Related CN203610510U (en) | 2013-11-19 | 2013-11-19 | T-shaped iron heading floating die |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203610510U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103611806A (en) * | 2013-11-19 | 2014-03-05 | 梧州恒声电子科技有限公司 | T iron heading floating die |
-
2013
- 2013-11-19 CN CN201320733940.2U patent/CN203610510U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103611806A (en) * | 2013-11-19 | 2014-03-05 | 梧州恒声电子科技有限公司 | T iron heading floating die |
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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 |