CN214768328U - Outer square punch - Google Patents
Outer square punch Download PDFInfo
- Publication number
- CN214768328U CN214768328U CN202120632751.0U CN202120632751U CN214768328U CN 214768328 U CN214768328 U CN 214768328U CN 202120632751 U CN202120632751 U CN 202120632751U CN 214768328 U CN214768328 U CN 214768328U
- Authority
- CN
- China
- Prior art keywords
- sleeve
- punching pin
- punch
- positioning
- telescopic
- 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.)
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Links
- 238000004080 punching Methods 0.000 claims abstract description 25
- 238000004519 manufacturing process Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 2
- 241000893018 Armeria Species 0.000 description 1
- 238000005299 abrasion Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006011 modification reaction Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
Abstract
The utility model relates to an automobile mold produces the field, in particular to outer four directions drift, including split type drift, split type drift comprises sleeve, punching pin, ending two screw plugs and positioning mechanism, the bottom of telescopic inner wall is provided with first ring shape arch, the top of punching pin is provided with second ring shape arch, the sleeve with the punching pin is coaxial, and the top of punching pin is located telescopic inside, telescopic inner wall is provided with the screw thread, end two screw plugs threaded connection in telescopic inside, the bottom of punching pin is provided with the rectangle blind hole, and the periphery of the bottom of rectangle blind hole is provided with the fillet, positioning mechanism is used for controlling the position of punching pin. Through the combined form of the punch and the sleeve, only the punch needs to be replaced after the punch is worn, so that the replacement cost is greatly reduced.
Description
Technical Field
The utility model relates to an automobile mold production field, in particular to outer four directions drift.
Background
At present, the production of the outer square shape in the automobile production generally adopts a preheating process and a punch rod to be matched with each other for punch forming, although raw materials are preheated during punch forming, the punch still has abrasion, so the punch needs to be replaced periodically, but the materials used by the punch are generally high in price, and the cost for replacing the punch is also high.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing an outer four directions drift to solve the problem that above-mentioned prior art exists.
The above technical purpose of the present invention can be achieved by the following technical solutions:
the utility model provides an outer four directions drift, includes split type drift, split type drift comprises sleeve, punching pin, ending two screw plugs and positioning mechanism, the bottom of telescopic inner wall is provided with first ring shape arch, the top of punching pin is provided with second ring shape arch, the sleeve with the punching pin is coaxial, and the top of punching pin is located telescopic inside, telescopic inner wall is provided with the screw thread, ending two screw plugs threaded connection in telescopic inside, the bottom of punching pin is provided with the rectangle blind hole, and the periphery of the bottom of rectangle blind hole is provided with the fillet, positioning mechanism is used for controlling the position of punching pin.
By adopting the technical scheme, only the punch needs to be replaced after the punch is worn through the combined form of the punch and the sleeve, so that the replacement cost is greatly reduced.
In a further embodiment, the positioning mechanism comprises a plurality of screws, the plurality of screws are uniformly arranged at the bottom end of the outer part of the sleeve in the circumferential direction, the plurality of screws are all installed at the bottom end of the outer wall of the sleeve in a threaded mode, and the axis direction of each screw points to the axis of the sleeve.
To sum up, the utility model discloses following beneficial effect has:
1. through the combined form of the punch and the sleeve, only the punch needs to be replaced after the punch is worn, so that the replacement cost is greatly reduced.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention.
In the figure, 1, a split type punch; 11. a sleeve; 11A, a first circular bulge; 12. punching; 13. stopping the screw plug; 14. a positioning mechanism.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
In which like parts are designated by like reference numerals. It should be noted that the terms "front", "back", "left", "right", "upper" and "lower" used in the following description refer to directions in fig. 1, the terms "bottom" and "top", "inner" and "outer" refer to directions toward and away from a particular component geometry, respectively, and the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present specification, "plurality" means two or more unless the direction of the center is specifically defined otherwise.
Example (b):
as shown in fig. 1, an external square punch comprises a split punch 1, the split punch 1 is composed of a sleeve 11, a punch 12, a stop screw plug 13 and a positioning mechanism 14, a first circular protrusion 11A is arranged at the bottom end of the inner wall of the sleeve 11, a second circular protrusion is arranged at the top end of the punch 12, the sleeve 11 and the punch 12 are coaxial, the top end of the punch 12 is positioned in the sleeve 11, the inner wall of the sleeve 11 is provided with threads, the stop screw plug 13 is connected in the sleeve 11 in a threaded manner, the bottom of the punch 12 is provided with a rectangular blind hole, and the periphery of the bottom of the rectangular blind hole is provided with a round angle, the positioning mechanism 14 is used for controlling the position of the punch 12, the positioning mechanism 14 comprises a plurality of screws, and a plurality of screws circumference evenly set up the bottom in the outside of sleeve 11, and the equal threaded mounting of a plurality of screws is in the bottom of the outer wall of sleeve 11, and the axis direction of each screw all points to the axis of sleeve 11.
The specific implementation process comprises the following steps: the fillet that the periphery of the bottom of the rectangle blind hole of the bottom of punching pin set up can be more smooth make the punching pin punch the material, when the punching pin damages only need change the punching pin can, the punching pin has only occupied a small part of split type drift, so change the punching pin and practiced thrift a large amount of material costs for changing whole drift.
In the embodiments of the present disclosure, the terms "mounting," "connecting," "fixing," and the like are used in a broad sense, for example, "connecting" may be a fixed connection, a detachable connection, or an integral connection; "coupled" may be direct or indirect through an intermediary. The specific meanings of the above terms in the embodiments disclosed in the present invention can be understood by those skilled in the art according to specific situations.
The present embodiment is only for explaining the present invention, and it is not limited to the present invention, and those skilled in the art can make modifications to the present embodiment without inventive contribution as required after reading the present specification, but all of them are protected by patent laws within the scope of the claims of the present invention.
Claims (2)
1. The utility model provides an outer four directions drift, includes split type drift (1), its characterized in that: split type drift (1) comprises sleeve (11), punching pin (12), ending plug screw (13) and positioning mechanism (14), the bottom of the inner wall of sleeve (11) is provided with first ring shape arch (11A), the top of punching pin (12) is provided with second ring shape arch, sleeve (11) with punching pin (12) are coaxial, and the top of punching pin (12) is located the inside of sleeve (11), the inner wall of sleeve (11) is provided with the screw thread, ending plug screw (13) threaded connection be in the inside of sleeve (11), the bottom of punching pin (12) is provided with the rectangle blind hole, and the periphery of the bottom of rectangle blind hole is provided with the fillet, positioning mechanism (14) are used for controlling the position of punching pin (12).
2. An overcut punch as claimed in claim 1, wherein: positioning mechanism (14) include a plurality of screws, and a plurality of screws circumference evenly set up the bottom of the outside of sleeve (11), and the equal threaded mounting in bottom of the outer wall of sleeve (11) of a plurality of screws, each the axis direction of screw all points to the axis of sleeve (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120632751.0U CN214768328U (en) | 2021-03-29 | 2021-03-29 | Outer square punch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120632751.0U CN214768328U (en) | 2021-03-29 | 2021-03-29 | Outer square punch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214768328U true CN214768328U (en) | 2021-11-19 |
Family
ID=78667578
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120632751.0U Active CN214768328U (en) | 2021-03-29 | 2021-03-29 | Outer square punch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214768328U (en) |
-
2021
- 2021-03-29 CN CN202120632751.0U patent/CN214768328U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |