CN111322297A - A rivet head soon for assembly of engine shock absorber ware - Google Patents
A rivet head soon for assembly of engine shock absorber ware Download PDFInfo
- Publication number
- CN111322297A CN111322297A CN201811541248.3A CN201811541248A CN111322297A CN 111322297 A CN111322297 A CN 111322297A CN 201811541248 A CN201811541248 A CN 201811541248A CN 111322297 A CN111322297 A CN 111322297A
- Authority
- CN
- China
- Prior art keywords
- riveting
- shock absorber
- rivet head
- engine shock
- diameter
- 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.)
- Pending
Links
- 239000006096 absorbing agent Substances 0.000 title claims abstract description 10
- 230000035939 shock Effects 0.000 title claims abstract description 10
- 238000007789 sealing Methods 0.000 abstract description 4
- 230000000694 effects Effects 0.000 abstract description 3
- 239000007788 liquid Substances 0.000 description 3
- 230000008901 benefit Effects 0.000 description 2
- 238000010923 batch production Methods 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008092 positive effect Effects 0.000 description 1
Images
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
- F16B19/00—Bolts without screw-thread; Pins, including deformable elements; Rivets
- F16B19/04—Rivets; Spigots or the like fastened by riveting
- F16B19/08—Hollow rivets; Multi-part rivets
- F16B19/10—Hollow rivets; Multi-part rivets fastened by expanding mechanically
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Gasket Seals (AREA)
Abstract
The invention relates to a spin riveting head for assembling an engine shock absorber, which comprises a connecting part and a riveting part, wherein one end of the connecting part is used for connecting a spin riveting machine, the other end of the connecting part is used for connecting one end of the riveting part, the riveting part is used for matching with an element to be riveted, the other end of the riveting part is provided with a fixing part, and the diameter of the fixing part is larger than that of the riveting part so as to form a step structure at the other end of the riveting part. The gasket can be fixed, and the sealing effect is improved.
Description
Technical Field
The invention relates to a spin riveting rivet head, in particular to a spin riveting rivet head for assembling an engine shock absorber.
Background
The tightness of the product is directly affected by the quality of the spin riveting head. The existing spin riveting rivet head only rivets a product, and cannot solve the problems of flying, deformation, liquid leakage and the like of parts in the rotating process. The inventor of the present invention has found that this is caused by the inability to secure components such as shims to the clinch head in older rivet designs.
Disclosure of Invention
The invention aims to solve the technical problem of providing a spin riveting head for assembling an engine shock absorber, which can fix a gasket and improve the sealing effect.
The technical scheme adopted by the invention for solving the technical problems is as follows: the utility model provides a rivet head soon for engine shock absorber assembly, includes connecting portion and riveting portion, connecting portion one end is used for connecting the riveter soon, and the other end is used for connecting the one end of riveting portion, riveting portion is used for agreeing with and treats the riveting piece, the other end of riveting portion sets up the fixed part, the diameter of fixed part is greater than the diameter of riveting portion is in order to form the stair structure at the other end of riveting portion.
The diameter of the connecting part of the riveting part is larger than that of the fixing part.
The connecting part, the riveting part and the fixing part are of an integrally formed structure.
Advantageous effects
Due to the adoption of the technical scheme, compared with the prior art, the invention has the following advantages and positive effects: according to the invention, the raised steps are arranged at the end part of the spin riveting head, and the steps are used for fixing parts such as the gasket, so that the problems of unstable spin riveting, poor sealing property, liquid leakage and the like are solved.
Drawings
Fig. 1 is a schematic structural view of the present invention.
Detailed Description
The invention will be further illustrated with reference to the following specific examples. It should be understood that these examples are for illustrative purposes only and are not intended to limit the scope of the present invention. Further, it should be understood that various changes or modifications of the present invention may be made by those skilled in the art after reading the teaching of the present invention, and such equivalents may fall within the scope of the present invention as defined in the appended claims.
The embodiment of the invention relates to a spin riveting head for assembling an engine shock absorber, which comprises a connecting part 1 and a riveting part 2, wherein one end of the connecting part 1 is used for connecting a spin riveting machine, the other end of the connecting part is used for connecting one end of the riveting part 2, the riveting part 2 is used for matching with a piece to be riveted, the other end of the riveting part 2 is provided with a fixing part 3, and the diameter of the fixing part 3 is larger than that of the riveting part 2 so as to form a step structure at the other end of the riveting part 2. In the embodiment, an internal thread is arranged at one end of the connecting part connected with the spin riveting machine, and the amplitude transformer of the spin riveting machine is connected with the connecting part in a threaded connection mode. In order to fit the member to be riveted better, the diameter of the connecting portion 1 of the rivet 2 is larger than the diameter of the connecting portion 3, that is, the rivet 2 gradually shrinks from the end of the connecting portion 1 to the end of the fixing portion 3.
The fixing part is arranged, so that parts such as the gasket can be placed at the connecting part of the fixing part and the riveting part, and the stepped structure is formed between the fixing part and the riveting part, so that the parts such as the gasket cannot fall out under the protection of the stepped structure. Because the spin riveting rivet head of the embodiment can be provided with parts such as gaskets, the problems of deformation, liquid leakage, poor sealing and the like of the spin riveting of products can be prevented, the quality of the products is effectively protected, the production benefit is improved, and the defective rate is greatly reduced in batch production.
It should be noted that, in the embodiment, the connecting portion, the riveting portion and the fixing portion are integrally formed, so that the firmness of the product can be increased.
Claims (3)
1. The utility model provides a rivet head soon for engine shock absorber assembly, includes connecting portion (1) and riveting portion (2), connecting portion (1) one end is used for connecting the riveter soon, and the other end is used for connecting the one end of riveting portion (2), riveting portion (2) are used for agreeing with and wait the riveting spare, its characterized in that, the other end of riveting portion (2) sets up fixed part (3), the diameter of fixed part (3) is greater than the diameter of riveting portion (2) is in order to form the stair structure at the other end of riveting portion (2).
2. The spin rivet head for engine shock absorber assembly of claim 1, characterized in that the diameter of the rivet portion (2) where it connects to the connecting portion (1) is larger than the diameter where it connects to the fixing portion (3).
3. The spin rivet head for engine shock absorber assembly of claim 1, characterized in that the connecting portion (1), the riveting portion (2) and the fixing portion (3) are of an integrally formed structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811541248.3A CN111322297A (en) | 2018-12-17 | 2018-12-17 | A rivet head soon for assembly of engine shock absorber ware |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811541248.3A CN111322297A (en) | 2018-12-17 | 2018-12-17 | A rivet head soon for assembly of engine shock absorber ware |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111322297A true CN111322297A (en) | 2020-06-23 |
Family
ID=71170670
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811541248.3A Pending CN111322297A (en) | 2018-12-17 | 2018-12-17 | A rivet head soon for assembly of engine shock absorber ware |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111322297A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111734770A (en) * | 2020-07-21 | 2020-10-02 | 宁波景升明诚汽车科技股份有限公司 | Engine rubber shock absorber hydraulic assembly production line |
-
2018
- 2018-12-17 CN CN201811541248.3A patent/CN111322297A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111734770A (en) * | 2020-07-21 | 2020-10-02 | 宁波景升明诚汽车科技股份有限公司 | Engine rubber shock absorber hydraulic assembly production line |
| CN111734770B (en) * | 2020-07-21 | 2020-11-20 | 宁波景升明诚汽车科技股份有限公司 | Engine rubber shock absorber hydraulic assembly production line |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20200623 |
|
| WD01 | Invention patent application deemed withdrawn after publication |