CN204320989U - The horizontal riveting set of universal joint assembly - Google Patents
The horizontal riveting set of universal joint assembly Download PDFInfo
- Publication number
- CN204320989U CN204320989U CN201420771545.8U CN201420771545U CN204320989U CN 204320989 U CN204320989 U CN 204320989U CN 201420771545 U CN201420771545 U CN 201420771545U CN 204320989 U CN204320989 U CN 204320989U
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- China
- Prior art keywords
- universal joint
- described left
- riveting
- keeper
- joint assembly
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- Expired - Fee Related
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- Shafts, Cranks, Connecting Bars, And Related Bearings (AREA)
Abstract
The utility model relates to the horizontal riveting set of a kind of universal joint assembly, belongs to press technical field.This device comprises the base plate for being placed on fuselage, described plate upper surface both sides fix left and right keeper respectively, described left and right keeper is fixing inner relative left and right positioning head respectively, and it is recessed that the external part upper surface of described left and right positioning head has the location matched with universal pole support zone; On described left and right keeper, left and right slide is installed respectively, be equipped with respectively in described left and right slide to form with it and move horizontally secondary left and right riveting drift, between the outer end of described left and right slide and left and right riveting drift, left and right back-moving spring is housed respectively.After adopting the utility model, not only agravic effect of inertia, ensure that universal joint is not hit, avoid semi arch and rivet the bearing shell sphere damage being, and both sides riveting simultaneously, force balance, the sphere maintaining universal joint is perfect, and riveted joint efficiency is more than doubled.
Description
Technical field
The utility model relates to a kind of riveting set, and the horizontal riveting set of especially a kind of universal joint assembly, belongs to press technical field.
Background technology
In automobile steering drive shaft assembly, the riveted joint of universal joint assembly is a very crucial technique, because the fastness of riveted joint directly affects steering control mechanism assembly quality.
Traditional riveting method is: A punch press is riveted; B pneumatic riveting; C oil pressure is riveted; And the D of the applicant's research and development in recent years: rotary riveting.Above-mentioned riveting work state is all vertical riveted joint, and for Light-duty Vehicle especially passenger car, universal joint in steering drive axle assembly is all small-sized universal joint, its bearing shell diameter is all less than or equal to φ 15 ㎜, and bearing shell lagging material is irony, end face is the sphere of non-circular plan, if still adopt traditional clinching method, not only can damage the bearing shell sphere of universal joint, and the inertia that riveting process produces under gravity can damage universal joint.
Summary of the invention
The purpose of this utility model is: for above-mentioned prior art Problems existing, proposes a kind ofly can avoid workpiece damage, guarantee the horizontal riveting set of the universal joint assembly of riveting quality.
In order to reach above object, the horizontal riveting set of universal joint assembly of the present utility model comprises the base plate for being placed on fuselage, described plate upper surface both sides fix left and right keeper respectively, and described left and right keeper is fixing inner relative left and right positioning head respectively; On described left and right keeper, left and right slide is installed respectively, be equipped with respectively in described left and right slide to form with it and move horizontally secondary left and right riveting drift, between the outer end of described left and right slide and left and right riveting drift, left and right back-moving spring is housed respectively.
Be placed in by base plate on fuselage, the outer end of left and right riveting drift is connected with left and right driving device respectively.During operation, as long as by universal pole two ends to be riveted by after pinned connection, be placed on corresponding positioning head and locate, drive relative motion after left and right riveting drift, its two ends can be formed axial limiting with universal pole by riveting effect respectively, reliably link together.
After adopting the utility model, not only agravic effect of inertia, ensure that universal joint is not hit, avoid semi arch and rivet the bearing shell sphere damage being, and both sides riveting simultaneously, force balance, the sphere maintaining universal joint is perfect, and riveted joint efficiency is more than doubled.
Further, to have the location matched with universal pole support zone recessed for the external part upper surface of described left and right positioning head.
Further again, the inner of described left and right riveting drift has a pair dolly respectively.
Further, described left and right keeper is made up of the prelocalization plate be fixed on backing plate, rear position plate and upper location-plate respectively, and described backing plate is fixed on base plate.
Accompanying drawing explanation
Below in conjunction with accompanying drawing, the utility model is further described.
Fig. 1 is universal joint assembly structural representation.
Fig. 2 is the partial structurtes schematic diagram of Fig. 1.
Fig. 3 is the structural representation of the utility model embodiment.
Fig. 4 is the side view of Fig. 3.
Fig. 5 is the top view of Fig. 3.
Detailed description of the invention
Embodiment one
The universal joint assembly needing riveted joint as depicted in figs. 1 and 2, is connected and composed by cross bearing pin C by left and right universal pole L, the R respectively with prong.In order to make it reliably connect, the end face loading cross bearing pin C at prong needs at P place riveting.
The horizontal riveting set basic structure of universal joint assembly of the present embodiment, as shown in Fig. 3, Fig. 4, Fig. 5, comprises the base plate 13 for being placed on fuselage, and the upper surface both sides of base plate 13 fix left keeper l and right keeper r respectively.Left and right keeper is formed by the prelocalization plate 10 be fixed on backing plate 11, rear position plate 9 and upper location-plate 8, wherein fixing inner relative left positioning head and right positioning head 5, and backing plate 11 is fixing on base 13.
The external part upper surface of left and right positioning head 5 has the recessed 5-1 in location matched with universal pole support zone.Left slide 7, right slide 6 are installed on left and right keeper respectively, be equipped with respectively in left and right slide 7,6 to form with it and move horizontally secondary left and right riveting drift 4, between the outer end of left and right slide 7,6 and left and right riveting drift 4, left and right back-moving spring 14 is housed respectively.The inner of left and right riveting drift 4 has a pair dolly 4-1 respectively.
During use, be placed in by base plate on fuselage, the outer end of left and right riveting drift is connected with left and right synchronous driving oil cylinder respectively.By to be placed on corresponding positioning head location by the to be riveted universal pole after pinned connection after, left and right riveting drift is by hydraulic oil cylinder driving relative motion, can, by one time, the region of the P everywhere riveting at universal pole two ends, universal pole and cross bearing pin reliably be linked together.
Compared with prior art, after adopting the utility model, tool has the following advantages:
1, adopt horizontal synchronization oil cylinder, universal pole both sides can be riveted simultaneously;
2, by universal joint prong location, the free degree of its all directions can be fixed;
3,4 dollys substitute original semi arch die, avoid the damage of universal joint bearing shell sphere, ensure that outward appearance suggestion riveted joint reliability;
4, compared with vertical monolateral riveted joint, riveted joint efficiency improves greatly;
5, agravic effect of inertia, avoids universal joint assembly and not to be hit infringement.
In addition to the implementation, the utility model can also have other embodiments.All employings are equal to the technical scheme of replacement or equivalent transformation formation, all drop on the protection domain of the utility model requirement.
Claims (4)
1. the horizontal riveting set of universal joint assembly, comprising the base plate for being placed on fuselage, it is characterized in that: described plate upper surface both sides fix left and right keeper respectively, and described left and right keeper is fixing inner relative left and right positioning head respectively; On described left and right keeper, left and right slide is installed respectively, be equipped with respectively in described left and right slide to form with it and move horizontally secondary left and right riveting drift, between the outer end of described left and right slide and left and right riveting drift, left and right back-moving spring is housed respectively.
2. the horizontal riveting set of universal joint assembly according to claim 1, is characterized in that: it is recessed that the external part upper surface of described left and right positioning head has the location matched with universal pole support zone.
3. the horizontal riveting set of universal joint assembly according to claim 2, is characterized in that: the inner of described left and right riveting drift has a pair dolly respectively.
4. the horizontal riveting set of universal joint assembly according to claim 3, is characterized in that: described left and right keeper is made up of the prelocalization plate be fixed on backing plate, rear position plate and upper location-plate respectively, and described backing plate is fixed on base plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420771545.8U CN204320989U (en) | 2014-12-09 | 2014-12-09 | The horizontal riveting set of universal joint assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420771545.8U CN204320989U (en) | 2014-12-09 | 2014-12-09 | The horizontal riveting set of universal joint assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204320989U true CN204320989U (en) | 2015-05-13 |
Family
ID=53157392
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420771545.8U Expired - Fee Related CN204320989U (en) | 2014-12-09 | 2014-12-09 | The horizontal riveting set of universal joint assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204320989U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105903883A (en) * | 2016-06-06 | 2016-08-31 | 福州大学 | Both-way loading electromagnetic riveting device |
-
2014
- 2014-12-09 CN CN201420771545.8U patent/CN204320989U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105903883A (en) * | 2016-06-06 | 2016-08-31 | 福州大学 | Both-way loading electromagnetic riveting device |
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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: 20150513 Termination date: 20151209 |
|
| EXPY | Termination of patent right or utility model |