CN204253539U - A kind of belt is from rushing Steel Rivet - Google Patents
A kind of belt is from rushing Steel Rivet Download PDFInfo
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- CN204253539U CN204253539U CN201420806993.7U CN201420806993U CN204253539U CN 204253539 U CN204253539 U CN 204253539U CN 201420806993 U CN201420806993 U CN 201420806993U CN 204253539 U CN204253539 U CN 204253539U
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- link
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Abstract
The utility model relates to a kind of belt from rushing Steel Rivet, comprise crown, fixed block and link, described link is connected with crown by fixed block, described fixed block solid cylinder, described link is connected to form successively from top to bottom by the first link, the second link and the 3rd link, the first described link, the second link and the 3rd link are hollow cylinder, and the upper end of described first link is connected with crown.The lower end of described first link offers cone-shaped hole, cylindrical hole is offered in the second described link, frustoconic shape through hole is offered in the 3rd described link, the diameter of described frustoconic shape through hole upper end is identical with the diameter of cone-shaped hole lower end with cylindrical hole respectively, and the lower end of described frustoconic shape through hole and the lower end of the 3rd link coincide.The design, by the cutting edge of link lower end is changed into 15 ° to 35 ° acute angles by radian, plays the effect of better puncture.
Description
Technical field
The utility model relates to material link, and particularly a kind of belt is from rushing Steel Rivet.
Background technique
Rivet utilizes self-deformation or interference to connect by the part of riveting parts, and rivet kind is a lot, and informal.From puncturing, rivet is that the connection that can be between material of the same race or unlike material material provides high strength and has the brand-new technique of good mechanical properties.Connected system comprises various manual system and is applicable to the system of automatic production, to meet multiple different application and production environment.From puncture rivet under the cooperation of peculiar exclusive equipment, at pressure greatly under the pressure of 8 MPas, can to 2 to 3 layers of different-alloy (cooperation steel plate, have sandwich of layers etc.) do not need boring, directly complete high strength to connect, selecting in the rivet situation be of convenient length, tension and shearing resistance are better than common electric welding and connect, greatly increase work efficiency, and closed performance.The rivet interlacement of the plastic deformation that is inlayed mutually is formed by the halfpipe rivet of a high strength, without the need to boring, low noise, zero-emission.Rivet will penetrate first layer material, and be undertaken flowing and extending by acting in primer of counterdie, and because primer is not pierced, after therefore connecting, gas and liquid cannot permeate wherein.In actual production, the diameter dimension of puncture rivet crown is 7.8 millimeters certainly, there will be cassette tape phenomenon, cannot ensure the continuity of automation when the rivet of this size spreads out of in plastic tape.
Summary of the invention
The utility model technical issues that need to address by the cutting edge of link lower end is changed into 15 ° to 35 ° acute angles by radian, can play the effect of better puncture; There is provided a kind of belt from rushing Steel Rivet.
For solving above-mentioned technical problem, structure of the present utility model comprises crown, fixed block and link, described link is connected with crown by fixed block, described fixed block solid cylinder, described link is connected to form successively from top to bottom by the first link, the second link and the 3rd link, the first described link, the second link and the 3rd link are hollow cylinder, and the upper end of described first link is connected with crown.The lower end of described first link offers cone-shaped hole, cylindrical hole is offered in the second described link, frustoconic shape through hole is offered in the 3rd described link, the diameter of described frustoconic shape through hole upper end is identical with the diameter of cone-shaped hole lower end with cylindrical hole respectively, and the lower end of described frustoconic shape through hole and the lower end of the 3rd link coincide formation cutting edge.
Further: in described 3rd link, the incline of frustoconic shape through hole and the incline of the 3rd link are 15 ° to 35 ° acute angles.
Further again: the length of described link and external diameter are respectively 5.8 millimeters and 5.35 millimeters.
Further again: in described second link, the diameter of cylindrical hole is 3.2 millimeters.
Further again: described crown is button-head, its diameter is 7.6 millimeters.
After adopting said structure, the utility model can not only by by the cutting edge of link lower end is changed into 15 ° to 35 ° acute angles by radian, playing the effect of better puncture; And the button-head size of crown is changed into 7.6 millimeters from 7.8 millimeters, make better to spread out of from plastic tape from puncture rivet, ensure the continuity of automation; And the design also has the advantage that structure is simple, be easy to manufacture, practicality and high efficiency.
Accompanying drawing explanation
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail.
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the structural representation of link in Fig. 1.
Embodiment
A kind of belt is as depicted in figs. 1 and 2 from rushing Steel Rivet, comprise crown 1, fixed block 2 and link 3, described link 3 is connected with crown 1 by fixed block 2, described fixed block 2 solid cylinder, described link 3 is connected to form successively from top to bottom by the first link 4, second link 5 and the 3rd link 6, the first described link 4, second link 5 and the 3rd link 6 are hollow cylinder, and the upper end of described first link 4 is connected with crown 1.The lower end of described first link 4 offers cone-shaped hole, cylindrical hole is offered in the second described link 5, frustoconic shape through hole is offered in the 3rd described link 6, the diameter of described frustoconic shape through hole upper end is identical with the diameter of cone-shaped hole lower end with cylindrical hole respectively, and the lower end of described frustoconic shape through hole and the lower end of the 3rd link 6 coincide formation cutting edge.The length of described link 3 and external diameter are respectively 5.8 millimeters and 5.35 millimeters, and the diameter of described cylindrical hole is 3.2 millimeters.During work, carry out transmission by belt conveyor send from rushing Steel Rivet, then taken out from line belt from rushing Steel Rivet by automation equipment, utilize the cutting edge of link 3 lower end to carry out puncture to multilayer alloy and penetrate first layer material, making the first link 4, second link 5 and the 3rd link 6 be undertaken flowing and extending by acting in primer of counterdie, making multilayer alloy by belt from rushing the rivet interlacement that Steel Rivet forms the plastic deformation that is inlayed mutually; Because primer is not pierced, after therefore connecting, gas and liquid cannot permeate wherein.It is do not need boring that belt described in the design rushes Steel Rivet certainly in the process of riveted joint, and directly can complete high strength connection, and its tension and shearing resistance are better than common electric welding and connect, and it also has the effect of increasing work efficiency with closed performance.
In 3rd link 6, the incline of frustoconic shape through hole and the incline of the 3rd link 6 are 15 ° to 35 ° acute angles as shown in Figure 1.The design, by the cutting edge of link 3 lower end is changed into 15 ° to 35 ° acute angles by radian, can play the effect of better puncture when connection 2 to 3 layers of different-alloy.
Crown 1 is as shown in Figure 1 button-head, and its diameter is 7.6 millimeters.The design, by the button-head diameter dimension of crown is changed into 7.6 millimeters from 7.8 millimeters, makes better to spread out of from plastic tape from puncture rivet, ensures the continuity of automation, prevent the generation of cassette tape phenomenon.
Claims (5)
1. a belt is from rushing Steel Rivet, it is characterized in that: comprise crown (1), fixed block (2) and link (3), described link (3) is connected with crown (1) by fixed block (2), described fixed block (2) solid cylinder, described link (3) is by the first link (4), second link (5) and the 3rd link (6) connect to form from top to bottom successively, described the first link (4), second link (5) and the 3rd link (6) are hollow cylinder, the upper end of described first link (4) is connected with crown (1).The lower end of described first link (4) offers cone-shaped hole, cylindrical hole is offered in described the second link (5), frustoconic shape through hole is offered in the 3rd described link (6), the diameter of described frustoconic shape through hole upper end is identical with the diameter of cone-shaped hole lower end with cylindrical hole respectively, and the lower end of described frustoconic shape through hole and the lower end of the 3rd link (6) coincide formation cutting edge.
2. a kind of belt according to claim 1 is from rushing Steel Rivet, it is characterized in that: the incline of the interior frustoconic shape through hole of described 3rd link (6) and the incline of the 3rd link (6) are 15 ° to 35 ° acute angles.
3. a kind of belt according to claim 1 is from rushing Steel Rivet, it is characterized in that: the length of described link (3) and external diameter are respectively 5.8 millimeters and 5.35 millimeters.
4. a kind of belt according to claim 1 is from rushing Steel Rivet, it is characterized in that: the diameter of the interior cylindrical hole of described second link (5) is 3.2 millimeters.
5. a kind of belt according to claim 1 is from rushing Steel Rivet, it is characterized in that: described crown (1) is button-head, and its diameter is 7.6 millimeters.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420806993.7U CN204253539U (en) | 2014-12-18 | 2014-12-18 | A kind of belt is from rushing Steel Rivet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420806993.7U CN204253539U (en) | 2014-12-18 | 2014-12-18 | A kind of belt is from rushing Steel Rivet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204253539U true CN204253539U (en) | 2015-04-08 |
Family
ID=52957852
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420806993.7U Active CN204253539U (en) | 2014-12-18 | 2014-12-18 | A kind of belt is from rushing Steel Rivet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204253539U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108311627A (en) * | 2017-01-16 | 2018-07-24 | 泛亚汽车技术中心有限公司 | Puncture steel nail and its installation mold certainly for connecting metallic plate |
-
2014
- 2014-12-18 CN CN201420806993.7U patent/CN204253539U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108311627A (en) * | 2017-01-16 | 2018-07-24 | 泛亚汽车技术中心有限公司 | Puncture steel nail and its installation mold certainly for connecting metallic plate |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |