CN203791948U - Riveting press head structure for riveting plunger steel balls - Google Patents
Riveting press head structure for riveting plunger steel balls Download PDFInfo
- Publication number
- CN203791948U CN203791948U CN201420156938.8U CN201420156938U CN203791948U CN 203791948 U CN203791948 U CN 203791948U CN 201420156938 U CN201420156938 U CN 201420156938U CN 203791948 U CN203791948 U CN 203791948U
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- CN
- China
- Prior art keywords
- riveting
- steel ball
- laminate
- head structure
- steel balls
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- 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.)
- Withdrawn - After Issue
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Abstract
The utility model relates to a riveting press head structure for riveting plunger steel balls. An upper press body is integrally connected with a lower press body. In periphery direction, a connecting portion between the upper press body and the lower press body extends outwards to form a flange. An opening is formed in the upper press body. A plurality of bosses are arranged at intervals on the lower press body. The riveting press head structure has simple structure and mounting convenience. Since the opening is formed in the upper press body, a fastener is capable of contacting with the opening to guarantee firmness and reliability of connection between the riveting press head structure and a riveting press. The riveting press head structure is accurately positioned with a compression bar of the riveting press by the flange and contacted with the steel balls with the maximum area through a positioning angle by the bosses, and accordingly damages to the surfaces of the steel balls are avoided, and riveting efficiency is improved.
Description
Technical field
The utility model relates to riveting press equipment, relates in particular to a kind of riveting header structure for plunger steel ball riveting.
Background technology
Riveter be utilize stamping machine equipment and special-purpose connecting mold by one moment strong high pressure process, cold-pressing deformation according to the material of plate own, form a unstressed concentrated inside with certain tension and shearing strength and inlay round dot, the two-layer or multilayer plates of unlike material different-thickness can be coupled together.At present, in order to meet customer need, need to carry out riveting to the steel ball being installed in plunger, to realize the object of both close-fittings, but existing riveter is because pressure head cannot change structure, after riveting, be prone to the unstable situation of the impaired or riveting of steel ball and occur, therefore in the urgent need to designing a kind of riveting header structure for plunger steel ball riveting.
Utility model content
The applicant, for above-mentioned existing issue, is studied improvement, and a kind of riveting header structure for plunger steel ball riveting is provided, and has not only avoided the damage to steel ball surface, has also improved riveting efficiency.
The technical scheme that the utility model adopts is as follows:
A kind of riveting header structure for plunger steel ball riveting, by upper laminate and lower laminate, be connected to form one, the junction that is positioned at described upper laminate and the lower laminate formation flange that along the circumferential direction stretches out, has opening in laminate on described, is positioned at and in lower laminate, has a plurality of spaced apart boss.
Its further technical scheme is:
Opening is and is arranged vertically in upper laminate;
Described flange, upper laminate and lower laminate are circle;
The longitudinal section of boss is taper, is formed for the orientation angle α on butt plunger steel ball surface between the inclined-plane of each boss;
The angular range of described orientation angle α is at 50 ° ± 1 °.
The beneficial effects of the utility model are as follows:
The utility model is simple in structure, easy for installation, by opening being set in upper laminate, securing member can be contacted with opening, guaranteed the firm reliability that the utility model is connected with riveter, by flange is set, can realize the accurate location with riveter depression bar simultaneously, by a plurality of boss are set, utilize orientation angle to realize and the contacting of steel ball maximum area, not only avoid the damage to steel ball surface, also improved riveting efficiency.
Accompanying drawing explanation
Fig. 1 is front view of the present utility model.
Fig. 2 is the side view of Fig. 1.
Fig. 3 is the top view of Fig. 1.
Wherein: 101, opening; 102, flange; 103, boss; 104, upper laminate; 105, lower laminate; 106, positioning gap.
The specific embodiment
Below in conjunction with accompanying drawing, the specific embodiment of the present utility model is described.
As shown in Figure 1 and Figure 2, a kind of riveting header structure for plunger steel ball riveting, by upper laminate 104 and lower laminate 105, be connected to form one, the junction that is positioned at laminate 104 and lower laminate 105 along the circumferential direction stretches out and forms flange 102, in upper laminate 104, have opening 101, opening 101 is and is arranged vertically in upper laminate 104.Be positioned at and in lower laminate 105, have a plurality of spaced apart boss 103.Flange 102, upper laminate 104 and lower laminate 105 are circle.The longitudinal section of boss 103 is taper, is formed for the orientation angle α on butt plunger steel ball surface between the inclined-plane of each boss 103, and the angular range of orientation angle α is at 50 ° ± 1 °.
More than describing is to explanation of the present utility model, is not the restriction to utility model, and the utility model limited range, referring to claim, within protection domain of the present utility model, can be done any type of modification.
Claims (5)
1. the riveting header structure for plunger steel ball riveting, it is characterized in that: by upper laminate (104) and lower laminate (105), be connected to form one, the junction that is positioned at described upper laminate (104) and lower laminate (105) along the circumferential direction stretches out and forms flange (102), in laminate (104), have opening (101) on described, be positioned at and in described lower laminate (105), have a plurality of spaced apart boss (103).
2. a kind of riveting header structure for plunger steel ball riveting as claimed in claim 1, is characterized in that: described opening (101) is and is arranged vertically in upper laminate (104).
3. a kind of riveting header structure for plunger steel ball riveting as claimed in claim 1, is characterized in that: described flange (102), upper laminate (104) and lower laminate (105) are circle.
4. a kind of riveting header structure for plunger steel ball riveting as claimed in claim 1, is characterized in that: the longitudinal section of described boss (103) is taper, is formed for the orientation angle α on butt plunger steel ball surface between the inclined-plane of each boss (103).
5. a kind of riveting header structure for plunger steel ball riveting as claimed in claim 4, is characterized in that: the angular range of described orientation angle α is at 50 ° ± 1 °.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420156938.8U CN203791948U (en) | 2014-04-02 | 2014-04-02 | Riveting press head structure for riveting plunger steel balls |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420156938.8U CN203791948U (en) | 2014-04-02 | 2014-04-02 | Riveting press head structure for riveting plunger steel balls |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203791948U true CN203791948U (en) | 2014-08-27 |
Family
ID=51374216
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420156938.8U Withdrawn - After Issue CN203791948U (en) | 2014-04-02 | 2014-04-02 | Riveting press head structure for riveting plunger steel balls |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203791948U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103862266A (en) * | 2014-04-02 | 2014-06-18 | 无锡创捷汽车部件有限公司 | Riveting head structure for riveting of plunger steel ball |
-
2014
- 2014-04-02 CN CN201420156938.8U patent/CN203791948U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103862266A (en) * | 2014-04-02 | 2014-06-18 | 无锡创捷汽车部件有限公司 | Riveting head structure for riveting of plunger steel ball |
| CN103862266B (en) * | 2014-04-02 | 2016-04-20 | 无锡创捷汽车部件有限公司 | A kind of riveting header structure for plunger steel ball riveting |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20140827 Effective date of abandoning: 20160420 |
|
| C25 | Abandonment of patent right or utility model to avoid double patenting |