CN106240276A - A kind of rear torsion beam welding bridging arrangement - Google Patents
A kind of rear torsion beam welding bridging arrangement Download PDFInfo
- Publication number
- CN106240276A CN106240276A CN201610716028.4A CN201610716028A CN106240276A CN 106240276 A CN106240276 A CN 106240276A CN 201610716028 A CN201610716028 A CN 201610716028A CN 106240276 A CN106240276 A CN 106240276A
- Authority
- CN
- China
- Prior art keywords
- torsion beam
- rear torsion
- clinch
- pilot hole
- trailing arm
- 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
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60G—VEHICLE SUSPENSION ARRANGEMENTS
- B60G21/00—Interconnection systems for two or more resiliently-suspended wheels, e.g. for stabilising a vehicle body with respect to acceleration, deceleration or centrifugal forces
- B60G21/02—Interconnection systems for two or more resiliently-suspended wheels, e.g. for stabilising a vehicle body with respect to acceleration, deceleration or centrifugal forces permanently interconnected
- B60G21/04—Interconnection systems for two or more resiliently-suspended wheels, e.g. for stabilising a vehicle body with respect to acceleration, deceleration or centrifugal forces permanently interconnected mechanically
- B60G21/05—Interconnection systems for two or more resiliently-suspended wheels, e.g. for stabilising a vehicle body with respect to acceleration, deceleration or centrifugal forces permanently interconnected mechanically between wheels on the same axle but on different sides of the vehicle, i.e. the left and right wheel suspensions being interconnected
- B60G21/051—Trailing arm twist beam axles
- B60G21/052—Mounting means therefor
Abstract
The rear torsion beam welding bridging arrangement that the present invention provides, including rear torsion beam and hub support, described rear torsion beam includes crossbeam and is arranged on the trailing arm of described crossbeam both sides, described trailing arm lower end has the clinch matched in the pilot hole being plugged into described hub support and with described pilot hole, being weldingly connected with inside described pilot hole bottom described clinch, described clinch top is weldingly connected with described hub support end face.The present invention can preferably monitor the qualification rate of parts;During robot welding, can preferably weld according to the track set, it is to avoid be partially welded, it is ensured that weld strength and welding concordance;Improve trailing arm and hub support lap-joint intensity.
Description
Technical field
The invention belongs to automotive field, relate to a kind of rear torsion beam welding bridging arrangement.
Background technology
At present when manufacturer's torsion beam after mounting and hub bracket, rear torsion beam trailing arm uses overlap joint with hub support
Formula is welded.But lacking between the two and coordinate, overlap joint location is inaccurate, and trailing arm easily mates dislocation, the welding caused with hub support
Time welding track change, and then cause the weld defect such as welding dislocation, partially weldering, welding concordance difference.
Summary of the invention
The technical problem to be solved in the present invention is to provide one and ensure that accurate positioning, prevents welding dislocation, partially welds, protects
Card welds conforming rear torsion beam welding bridging arrangement.
To achieve these goals, the technical scheme that the present invention takes is:
Described rear torsion beam welding bridging arrangement, including rear torsion beam and hub support, described rear torsion beam includes horizontal stroke
Beam and be arranged on the trailing arm of described crossbeam both sides, described trailing arm lower end have in the pilot hole being plugged into described hub support and with
The clinch that described pilot hole matches, is weldingly connected with inside described pilot hole bottom described clinch, on described clinch
Portion is weldingly connected with described hub support end face.
Described pilot hole is step-like, is pressed on described step surface bottom described clinch, and with described pilot hole mesopore
The sidewall weld of footpath smaller portions is connected.
Described pilot hole is cylindrical hole, and the insertion portion length of described clinch is more than the one of the described cylindrical hole degree of depth
Half.
On described trailing arm, shock absorber support is installed.
Between described crossbeam and described trailing arm, spring base is installed.
Use technique scheme, utilize coordinating and location structure accurate positioning of clinch and pilot hole, make trailing arm
Easily mate with hub support.So can preferably monitor the qualification rate of parts;During robot welding, can be preferably according to setting
Fixed track welds, it is to avoid be partially welded, it is ensured that weld strength and welding concordance;Improve trailing arm strong with hub support lap-joint
Degree.
Accompanying drawing explanation
Fig. 1 is the structural representation of the present invention;
Fig. 2 is rear torsion beam and the enlarged drawing of hub support coupling part in structure shown in Fig. 1;
Fig. 3 is the Welding Structure figure of part shown in Fig. 2 in embodiment 1;
Fig. 4 is the Welding Structure figure of part shown in Fig. 2 in embodiment 2.
Being labeled as in figure:
1-crossbeam, 2-trailing arm, 3-hub support, 4-spring base, 5-shock absorber support, 6-clinch, 7-pilot hole.
Detailed description of the invention
Below against accompanying drawing, by the description to embodiment, the specific embodiment of the invention is made further details of theory
Bright, to help those skilled in the art that present inventive concept, technical scheme are had more complete, accurate and deep understanding.
As shown in Figures 1 to 4, the invention provides a kind of rear torsion beam welding bridging arrangement, including rear torsion beam and wheel
Hub bearing 3.Rear torsion beam includes crossbeam 1 and is arranged on the trailing arm 2 of crossbeam 1 both sides.It is provided with between crossbeam 1 and described trailing arm 2
Spring base 4.Shock absorber support 5 is installed on trailing arm 2.It is respectively used to spring and amortisseur are installed, plays buffering and cushioning effect.
Trailing arm 2 lower end has the clinch 6 being plugged in the pilot hole 7 of hub support 3 and matching with pilot hole 7.This
It is important improvement with prior art is directly weldingly connected.It is weldingly connected with inside pilot hole 7 bottom clinch 6, and clinch 6
Top is weldingly connected with hub support 3 end face.
In embodiment 1: pilot hole 7 is step-like, is pressed on described step surface bottom clinch 6.During it is with pilot hole 7
The sidewall weld of aperture smaller portions is connected.Step-like pilot hole 7 plays positioning action, itself and the bonding strength of clinch 6
The most enough bear impact when vehicle travels.
In example 2: pilot hole 7 is cylindrical hole, the insertion portion length of clinch 6 is more than the cylindrical hole degree of depth
Half.The bonding strength of hub support 3 and clinch 6 can be effectively ensured.If needing installation site is positioned, clinch
6 can be fabricated to step-like, the part in plugging in fitting hole 7 be less than clinch 6 top.Or in clinch 6 top processing annular
Locating flange.
When processing above-mentioned rear torsion beam, trailing arm 2 extends with wheel hub surface of subsidence, the clinch 6 of welding trailing arm 2 lower end in season
Coordinate with wheel hub.So trailing arm 2 and hub support 3 easy position matching when assembling.Use the rear torsion that the present invention provides
Turn beam welded lap structure, can preferably monitor the qualification rate of parts;During robot welding, can be preferably according to the rail set
Mark welds, it is to avoid be partially welded, it is ensured that weld strength and welding concordance;Improve trailing arm 2 and hub support 3 lap-joint intensity.
Above in conjunction with accompanying drawing, the present invention is exemplarily described, it is clear that the present invention implements not by aforesaid way
Restriction, as long as have employed the inventive method design and the improvement of various unsubstantialities that technical scheme is carried out or the most improved
Present inventive concept and technical scheme are directly applied to other occasion, all within scope.
Claims (5)
1. a rear torsion beam welding bridging arrangement, including rear torsion beam and hub support, described rear torsion beam include crossbeam and
It is arranged on the trailing arm of described crossbeam both sides, it is characterised in that: described trailing arm lower end has the assembling being plugged into described hub support
The clinch matched in hole and with described pilot hole, is weldingly connected with inside described pilot hole bottom described clinch, described
Clinch top is weldingly connected with described hub support end face.
A kind of rear torsion beam welding bridging arrangement the most according to claim 1, it is characterised in that: described pilot hole is step
Shape, is pressed on described step surface bottom described clinch, and is connected with the sidewall weld of described pilot hole mesoporous smaller portions.
A kind of rear torsion beam welding bridging arrangement the most according to claim 1, it is characterised in that: described pilot hole is cylinder
Through hole, the insertion portion length of described clinch is more than the half of the described cylindrical hole degree of depth.
4. according to a kind of rear torsion beam welding bridging arrangement according to any one of claim 1-4, it is characterised in that: described vertical
Shock absorber support is installed on arm.
5. according to a kind of rear torsion beam welding bridging arrangement according to any one of claim 1-4, it is characterised in that: described horizontal stroke
Between beam and described trailing arm, spring base is installed.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610716028.4A CN106240276A (en) | 2016-08-24 | 2016-08-24 | A kind of rear torsion beam welding bridging arrangement |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610716028.4A CN106240276A (en) | 2016-08-24 | 2016-08-24 | A kind of rear torsion beam welding bridging arrangement |
Publications (1)
Publication Number | Publication Date |
---|---|
CN106240276A true CN106240276A (en) | 2016-12-21 |
Family
ID=57595220
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201610716028.4A Pending CN106240276A (en) | 2016-08-24 | 2016-08-24 | A kind of rear torsion beam welding bridging arrangement |
Country Status (1)
Country | Link |
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CN (1) | CN106240276A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US11383574B2 (en) * | 2018-03-29 | 2022-07-12 | Magna International Inc. | Vehicle twist axle assembly |
Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH07103374A (en) * | 1993-10-07 | 1995-04-18 | Takuo Mori | Flange structure and method to weld and fix pipe to flange |
US20040007846A1 (en) * | 2002-07-09 | 2004-01-15 | Mitsuru Inoue | Torsion beam suspension |
KR100911402B1 (en) * | 2008-06-02 | 2009-08-07 | 현대자동차주식회사 | Suspension of coupled torsion beam axle type |
CN201575245U (en) * | 2009-12-10 | 2010-09-08 | 广州广船国际股份有限公司 | Flange for liquid cargo system of chemical tanker |
CN202742985U (en) * | 2012-08-18 | 2013-02-20 | 河北中兴汽车制造有限公司 | Rear torsion beam hub support structure |
CN103568717A (en) * | 2012-07-24 | 2014-02-12 | 洪泽县汽车半轴制造有限公司 | Welded-type axle shaft of minicar |
CN104081103A (en) * | 2012-01-24 | 2014-10-01 | 优铁工有限公司 | Joint including connection surface, pipe including pipe joint, and piping structure including same |
CN203957778U (en) * | 2014-04-15 | 2014-11-26 | 中国长安汽车集团股份有限公司四川建安车桥分公司 | After turn round beam trailing arm |
-
2016
- 2016-08-24 CN CN201610716028.4A patent/CN106240276A/en active Pending
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH07103374A (en) * | 1993-10-07 | 1995-04-18 | Takuo Mori | Flange structure and method to weld and fix pipe to flange |
US20040007846A1 (en) * | 2002-07-09 | 2004-01-15 | Mitsuru Inoue | Torsion beam suspension |
KR100911402B1 (en) * | 2008-06-02 | 2009-08-07 | 현대자동차주식회사 | Suspension of coupled torsion beam axle type |
CN201575245U (en) * | 2009-12-10 | 2010-09-08 | 广州广船国际股份有限公司 | Flange for liquid cargo system of chemical tanker |
CN104081103A (en) * | 2012-01-24 | 2014-10-01 | 优铁工有限公司 | Joint including connection surface, pipe including pipe joint, and piping structure including same |
CN103568717A (en) * | 2012-07-24 | 2014-02-12 | 洪泽县汽车半轴制造有限公司 | Welded-type axle shaft of minicar |
CN202742985U (en) * | 2012-08-18 | 2013-02-20 | 河北中兴汽车制造有限公司 | Rear torsion beam hub support structure |
CN203957778U (en) * | 2014-04-15 | 2014-11-26 | 中国长安汽车集团股份有限公司四川建安车桥分公司 | After turn round beam trailing arm |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US11383574B2 (en) * | 2018-03-29 | 2022-07-12 | Magna International Inc. | Vehicle twist axle assembly |
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PB01 | Publication | ||
C10 | Entry into substantive examination | ||
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RJ01 | Rejection of invention patent application after publication |
Application publication date: 20161221 |