CN203227752U - Bolt stamping die - Google Patents
Bolt stamping die Download PDFInfo
- Publication number
- CN203227752U CN203227752U CN 201320283467 CN201320283467U CN203227752U CN 203227752 U CN203227752 U CN 203227752U CN 201320283467 CN201320283467 CN 201320283467 CN 201320283467 U CN201320283467 U CN 201320283467U CN 203227752 U CN203227752 U CN 203227752U
- Authority
- CN
- China
- Prior art keywords
- forming cavity
- molding cavity
- bolt
- stamping die
- molding
- 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 - Lifetime
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Abstract
The utility model provides a bolt stamping die comprising a concave die body, and an upper surface of the concave die is provided with a first molding cavity. The cross section of the first molding cavity is a regular hexagon, the bottom part of the first molding cavity is provided with a second molding cavity, a third molding cavity and a fourth molding cavity which are coaxial and the diameters of which reduce in sequence. The bottom part of the fourth molding cavity is provided with a push rod, the second molding cavity is connected with the third molding cavity via an inclined plane, the third molding cavity is connected with the fourth molding cavity via another inclined plane, projections are uniformly and circumferentially provided on an inner wall of the fourth molding cavity, and the cross section of each projection is a triangle. The bolt stamping die is advantageous in that the structure is simple, bolt molding is convenient and fast, the removal of a bolt after molding is convenient, the production efficiency is improved, and the danger for workers is reduced.
Description
Technical field
The utility model relates to a kind of mould, particularly a kind of bolt stamping die.
Background technology
Bolt adopts punch forming in process of production usually, and then carries out tapping.In traditional production technology, the bolt of band ladder adopts punch forming piecemeal, and production efficiency is low; And traditional mode is to adopt manually bolt is taken out from mould, wastes time and energy, and very dangerous.
The utility model content
(1) technical problem that will solve
It is one time punching molded and eject bolt stamping die easily that the technical problems to be solved in the utility model provides a kind of energy.
(2) technical scheme
For solving the problems of the technologies described above, the utility model provides a kind of bolt stamping die, comprise die body 1, the upper surface of described die body 1 offers first forming cavity 11, the cross section of described first forming cavity 11 is regular hexagon, the bottom of described first forming cavity 11 offers second forming cavity 12 coaxial and that diameter reduces successively, the 3rd forming cavity 13 and the 4th forming cavity 14, the bottom of described the 4th forming cavity 14 is provided with push rod 15, described second forming cavity 12 is connected by the inclined-plane with described the 3rd forming cavity 13, described the 3rd forming cavity 13 is connected by the inclined-plane with described the 4th forming cavity 14, the inwall of described the 4th forming cavity 14 circumferentially is evenly equipped with projection 141, and described protruding 141 cross section is triangle.
Further, the bottom of described push rod 15 offers screwed hole.
(3) beneficial effect
The utility model bolt stamping die, stair-stepping bolt is namely plastic by a punching press, and production efficiency height and Forming Quality are good; The bottom is provided with push rod, ejects by push rod after the moulding, and is very convenient; The utility model bolt stamping die, simple in structure, the bolt convenient formation is quick, and bolt is convenient to remove after the moulding, has improved production efficiency, has reduced workman's danger.
Description of drawings
Fig. 1 is the structural representation of the utility model bolt stamping die.
The specific embodiment
Consult Fig. 1, the utility model provides a kind of bolt stamping die, comprise die body 1, upper surface at die body 1 offers first forming cavity 11, the cross section of this first forming cavity 11 is regular hexagon, offer second forming cavity 12 coaxial and that diameter reduces successively in the bottom of first forming cavity 11, the 3rd forming cavity 13 and the 4th forming cavity 14, the bottom of the 4th forming cavity 14 is provided with push rod 15, second forming cavity 12 is connected by the inclined-plane with the 3rd forming cavity 13, the 3rd forming cavity 13 also is connected by the inclined-plane with the 4th forming cavity 14, inwall at the 4th forming cavity 14 circumferentially is evenly equipped with projection 141, the cross section of this projection 141 is triangle, bottom at push rod 15 offers screwed hole, is used for being connected with cylinder or hydraulic cylinder.
The utility model bolt stamping die, stair-stepping bolt is namely plastic by a punching press, and production efficiency height and Forming Quality are good; The bottom is provided with push rod, ejects by push rod after the moulding, and is very convenient; The utility model bolt stamping die, simple in structure, the bolt convenient formation is quick, and bolt is convenient to remove after the moulding, has improved production efficiency, has reduced workman's danger.
The above only is preferred embodiment of the present utility model; should be understood that; for those skilled in the art; under the prerequisite that does not break away from the utility model know-why; can also make some improvements and modifications, these improvements and modifications also should be considered as protection domain of the present utility model.
Claims (2)
1. bolt stamping die, it is characterized in that: comprise die body (1), the upper surface of described die body (1) offers first forming cavity (11), the cross section of described first forming cavity (11) is regular hexagon, the bottom of described first forming cavity (11) offers second forming cavity (12) coaxial and that diameter reduces successively, the 3rd forming cavity (13) and the 4th forming cavity (14), the bottom of described the 4th forming cavity (14) is provided with push rod (15), described second forming cavity (12) is connected by the inclined-plane with described the 3rd forming cavity (13), described the 3rd forming cavity (13) is connected by the inclined-plane with described the 4th forming cavity (14), the inwall of described the 4th forming cavity (14) circumferentially is evenly equipped with projection (141), and the cross section of described projection (141) is triangle.
2. bolt stamping die as claimed in claim 1, it is characterized in that: the bottom of described push rod (15) offers screwed hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320283467 CN203227752U (en) | 2013-05-21 | 2013-05-21 | Bolt stamping die |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320283467 CN203227752U (en) | 2013-05-21 | 2013-05-21 | Bolt stamping die |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203227752U true CN203227752U (en) | 2013-10-09 |
Family
ID=49283901
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320283467 Expired - Lifetime CN203227752U (en) | 2013-05-21 | 2013-05-21 | Bolt stamping die |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203227752U (en) |
-
2013
- 2013-05-21 CN CN 201320283467 patent/CN203227752U/en not_active Expired - Lifetime
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20131009 |
|
| CX01 | Expiry of patent term |