CN204171261U - A kind of Aerodynamic Heating riveting gun rifle head - Google Patents
A kind of Aerodynamic Heating riveting gun rifle head Download PDFInfo
- Publication number
- CN204171261U CN204171261U CN201420630001.XU CN201420630001U CN204171261U CN 204171261 U CN204171261 U CN 204171261U CN 201420630001 U CN201420630001 U CN 201420630001U CN 204171261 U CN204171261 U CN 204171261U
- Authority
- CN
- China
- Prior art keywords
- rifle head
- aerodynamic heating
- stable hole
- riveting gun
- gun rifle
- 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 - Fee Related
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- Insertion Pins And Rivets (AREA)
Abstract
A kind of Aerodynamic Heating riveting gun rifle head, object is rivet stability under loading and not yielding, and riveting quality is high; Basis is practical is newly drilled with a stable hole in the center of Aerodynamic Heating riveting gun rifle head front end concave surface, this stable hole section configuration is circular or square, regular hexagon and other regular polygons, cross section diameter or section inscribed circle diameter should be more than or equal to rivet stem diameters, stable hole section center line is consistent with Aerodynamic Heating riveting gun rifle head center line, and the stable hole degree of depth is the 1/2-1/6 of rivet stem diameters.
Description
Technical field
The utility model relates to the pneumatic tool of equipment manufacturing, specifically a kind of improvement of pneumatic riveting gun rifle head.
Background technology
In industrial production and machinery equipment maintenance, have a lot of place all can use Aerodynamic Heating riveting gun, as riveted joint steel plate, automotive frame etc., but in the past in riveting process, rivet used very easily produces distortion, has a strong impact on riveting quality and operating efficiency.
Summary of the invention
The utility model object is the deficiency overcoming above-mentioned prior art, provides a kind of and can guarantee rivet stability under loading, the Aerodynamic Heating riveting gun rifle head that not yielding, riveting quality is high in riveting process.
The technical solution of the utility model is: be drilled with a stable hole in the center of Aerodynamic Heating riveting gun rifle head front end concave surface, this stable hole section configuration can be the various shapes such as circle, square, regular hexagon and other regular polygons, cross section diameter or section inscribed circle diameter should be more than or equal to rivet stem diameters, stable hole section center line is consistent with Aerodynamic Heating riveting gun rifle head center line, the stable hole degree of depth is not limit, but the degree of depth with the 1/2-1/6 of stable hole diameter as well.During use, rivet is fixed and heats, rivet bar is inserted in stable hole and rivets.
The utility model size is mated mutually with rivet model, or stable hole size is slightly larger than rivet stem diameters.The utility model rivet stability under loading, forming property is good, and to ensure that in riveting process rivet location is stable and do not offset, rivet is not yielding, simple to operation, and riveting quality is high.
Accompanying drawing explanation
Fig. 1 is the utility model structural representation.
Detailed description of the invention
Implementation column 1: the center of Aerodynamic Heating riveting gun (or pneumatic riveter) rifle head (or special steamed bread of corn) 3 front end concave surface 1 is drilled with a stable hole 2, this stable hole 2 section configuration is circular, its diameter is 16.1mm, the degree of depth is 3-6mm, is suitable for being that the rivet of 16mm or 14mm supports the use with rivet stem diameters.
Implementation column 2: the center of Aerodynamic Heating riveting gun rifle head 3 front end concave surface 1 is drilled with a stable hole 2, this stable hole 2 section configuration is regular hexagon, its regular hexagon section inscribed circle diameter is 20.1mm, and the degree of depth is 4-8mm, is suitable for being that the rivet of 20mm or 18mm supports the use with rivet stem diameters.
Implementation column 3: the center of Aerodynamic Heating riveting gun rifle head 3 front end concave surface 1 is drilled with a stable hole 2, this stable hole 2 section configuration is square, the square length of side is 22.1mm, and the degree of depth is 4-8mm, is suitable for being that the rivet of 22mm or 20mm supports the use with rivet stem diameters.
Aerodynamic Heating riveting gun (or pneumatic riveter) rifle head 3(or a special steamed bread of corn) adopt manganese steel material, after adopting structure of the present invention, rifle head 3(or a special steamed bread of corn) radian face can not consider.As there is rivet deformation when riveting, can adopt strike amend the law, heat straightening method or cushioning method etc. are for local correction process.
Claims (1)
1. an Aerodynamic Heating riveting gun rifle head, it is characterized in that being drilled with a stable hole in the center of Aerodynamic Heating riveting gun rifle head front end concave surface, this stable hole section configuration is circular or square, regular hexagon and other regular polygons, cross section diameter or section inscribed circle diameter should be more than or equal to rivet stem diameters, stable hole section center line is consistent with Aerodynamic Heating riveting gun rifle head center line, and the stable hole degree of depth is the 1/2-1/6 of rivet stem diameters.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420630001.XU CN204171261U (en) | 2014-10-29 | 2014-10-29 | A kind of Aerodynamic Heating riveting gun rifle head |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420630001.XU CN204171261U (en) | 2014-10-29 | 2014-10-29 | A kind of Aerodynamic Heating riveting gun rifle head |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204171261U true CN204171261U (en) | 2015-02-25 |
Family
ID=52560097
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420630001.XU Expired - Fee Related CN204171261U (en) | 2014-10-29 | 2014-10-29 | A kind of Aerodynamic Heating riveting gun rifle head |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204171261U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104338885A (en) * | 2014-10-29 | 2015-02-11 | 董斌 | Aerodynamic heat riveter head |
| CN106077409A (en) * | 2016-06-14 | 2016-11-09 | 沈阳飞机工业（集团）有限公司 | An a kind of universal detachable steamed bread of corn and using method thereof |
-
2014
- 2014-10-29 CN CN201420630001.XU patent/CN204171261U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104338885A (en) * | 2014-10-29 | 2015-02-11 | 董斌 | Aerodynamic heat riveter head |
| CN106077409A (en) * | 2016-06-14 | 2016-11-09 | 沈阳飞机工业（集团）有限公司 | An a kind of universal detachable steamed bread of corn and using method thereof |
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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: 20150225 Termination date: 20181029 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |