CN110027603A - A kind of improved automobile steering tubing string lower bracket and upper cover welding structure - Google Patents
A kind of improved automobile steering tubing string lower bracket and upper cover welding structure Download PDFInfo
- Publication number
- CN110027603A CN110027603A CN201810025614.3A CN201810025614A CN110027603A CN 110027603 A CN110027603 A CN 110027603A CN 201810025614 A CN201810025614 A CN 201810025614A CN 110027603 A CN110027603 A CN 110027603A
- Authority
- CN
- China
- Prior art keywords
- upper cover
- lower bracket
- interconnecting piece
- tubing string
- automobile steering
- 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
- 238000003466 welding Methods 0.000 title claims abstract description 10
- 238000001962 electrophoresis Methods 0.000 abstract description 7
- 238000012797 qualification Methods 0.000 abstract description 5
- 238000000034 method Methods 0.000 description 7
- 238000004519 manufacturing process Methods 0.000 description 6
- 239000011229 interlayer Substances 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000002203 pretreatment Methods 0.000 description 2
- 239000002253 acid Substances 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 239000010410 layer Substances 0.000 description 1
- 239000003973 paint Substances 0.000 description 1
- 238000005498 polishing Methods 0.000 description 1
- 238000003786 synthesis reaction Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62D—MOTOR VEHICLES; TRAILERS
- B62D1/00—Steering controls, i.e. means for initiating a change of direction of the vehicle
- B62D1/02—Steering controls, i.e. means for initiating a change of direction of the vehicle vehicle-mounted
- B62D1/16—Steering columns
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Butt Welding And Welding Of Specific Article (AREA)
Abstract
The present invention relates to a kind of improved automobile steering tubing string lower brackets and upper cover welding structure, it includes round tube, lower bracket and upper cover are equipped in the round tube lower end, the upper cover is welded on lower bracket upper surface, the upper cover includes weld part and interconnecting piece, gap is equipped between the weld part lower end surface and lower bracket upper surface below of interconnecting piece side, the distance between top to lower bracket bottom end of the interconnecting piece is 34.7mm.The present invention greatly improves electrophoresis qualification rate, improves product quality stability, and reduces cost.
Description
Technical field
The present invention relates to a kind of automobile steering tubing strings, and in particular to a kind of automobile steering tubing string lower bracket and upper cover welding are tied
Structure.
Background technique
Automobile steering tubing string is one of the components of security performance involved in automobile, it by tubing string, upper cover, switch bracket,
Linear speed bracket, supporting support and bearing synthesis.Currently, two parts are welded interlayers after traditional part production is pre-treatment
Position carries out pneumatic drying and does electrophoresis again, but this production method, when practical electrophoresis is dried, the acid solution of pre-treatment in crack will
It overflows, corrodes electrophoresis layer, direct products process qualification rate, quality is unable to reach requirement, and uses manual polishing, touch-up paint by postorder
Method remedy purpose to reach, palliative, time-consuming and properties of product stability is poor.
Summary of the invention
Goal of the invention: purpose of the invention is to overcome the shortcomings in the prior art, provides one kind and greatly improves electrophoresis
Qualification rate improves product quality stability, and reduces the improved automobile steering tubing string lower bracket and upper cover welding structure of cost.
Technical solution: it in order to solve the above-mentioned technical problem, is propped up under a kind of improved automobile steering tubing string of the present invention
Frame and upper cover welding structure, it includes round tube, is equipped with lower bracket and upper cover in the round tube lower end, the upper cover is welded on lower branch
On frame upper surface, the upper cover includes weld part and interconnecting piece, close to interconnecting piece side weld part lower end surface with below
Gap is equipped between lower bracket upper surface, the distance between top to lower bracket bottom end of the interconnecting piece is 34.7mm.
The weld part and interconnecting piece are integrally formed.
Gap between the weld part and lower bracket is 1mm.
The utility model has the advantages that compared with prior art, the present invention its remarkable advantage is: overall structure setting of the present invention rationally, is led to
It crosses and lower bracket shape angles is improved, the matching gap between matched upper cover is increased, flows Pretreatment Bath smoothly
Out, electrophoresis qualification rate is promoted by original 30% to 100%, is eliminated process of doing over again, is improved production efficiency, reduces costs, this hair
Bright improvement is convenient, is simple to manufacture, and by the adjustment of stamping angle, welds interlayer and increases 1mm, it is ensured that product stability is wanted
It asks.
Detailed description of the invention
Fig. 1 is structural schematic diagram of the invention；
Fig. 2 is the structural schematic diagram before improving.
Specific embodiment
The present invention is further illustrated with reference to the accompanying drawings and examples.
As depicted in figs. 1 and 2, a kind of improved automobile steering tubing string lower bracket of the present invention and upper cover welding are tied
Structure, it includes round tube 1, is equipped with lower bracket 2 and upper cover 3 in 1 lower end of round tube, the upper cover 3 is welded on 2 upper surface of lower bracket
On, the upper cover 3 includes weld part 4 and interconnecting piece 5,4 lower end surface of weld part and lower branch below close to 5 side of interconnecting piece
Gap is equipped between 2 upper surface of frame, the distance between top to 2 bottom end of lower bracket of the interconnecting piece 5 is 34.7mm；The weldering
Socket part 4 and interconnecting piece 5 are integrally formed；Gap between the weld part 4 and lower bracket 2 is 1mm.Overall structure setting of the present invention
Rationally, by improving lower bracket shape angles, the matching gap between matched upper cover is increased, Pretreatment Bath is made
It smoothly flows out, electrophoresis qualification rate is promoted by original 30% to 100%, is eliminated process of doing over again, is improved production efficiency, reduce into
This, it is convenient that the present invention improves, and is simple to manufacture, and by the adjustment of stamping angle, welds interlayer and increases 1mm, it is ensured that product is steady
Qualitative requirement.
The present invention provides a kind of thinking and methods, and there are many method and the approach for implementing the technical solution, the above institute
Stating is only the preferred embodiment of the present invention, it is noted that for those skilled in the art, is not being departed from
Under the premise of the principle of the invention, several improvements and modifications can also be made, these improvements and modifications also should be regarded as guarantor of the invention
Range is protected, all undefined components in this embodiment can be implemented in the prior art.
Claims (3)
1. a kind of improved automobile steering tubing string lower bracket and upper cover welding structure, it is characterised in that: it includes round tube (1),
Round tube (1) lower end is equipped with lower bracket (2) and upper cover (3), and the upper cover (3) is welded on lower bracket (2) upper surface, described
Upper cover (3) includes weld part (4) and interconnecting piece (5), close to interconnecting piece (5) side weld part (4) lower end surface with below
Gap is equipped between lower bracket (2) upper surface, the distance between top to lower bracket (2) bottom end of the interconnecting piece (5) is
34.7mm。
2. improved automobile steering tubing string lower bracket according to claim 1 and upper cover welding structure, it is characterised in that: institute
It states weld part (4) and interconnecting piece (5) is integrally formed.
3. improved automobile steering tubing string lower bracket according to claim 1 and upper cover welding structure, it is characterised in that: institute
Stating the gap between weld part (4) and lower bracket (2) is 1mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810025614.3A CN110027603A (en) | 2018-01-11 | 2018-01-11 | A kind of improved automobile steering tubing string lower bracket and upper cover welding structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810025614.3A CN110027603A (en) | 2018-01-11 | 2018-01-11 | A kind of improved automobile steering tubing string lower bracket and upper cover welding structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110027603A true CN110027603A (en) | 2019-07-19 |
Family
ID=67234215
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810025614.3A Pending CN110027603A (en) | 2018-01-11 | 2018-01-11 | A kind of improved automobile steering tubing string lower bracket and upper cover welding structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110027603A (en) |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003205865A (en) * | 2002-01-16 | 2003-07-22 | Suzuki Motor Corp | Support structure for steering part |
| JP2010264503A (en) * | 2009-05-18 | 2010-11-25 | Nippon Steel Corp | Lap welding method for steel sheet, and lap-welded joint of steel sheet |
| JP2012240628A (en) * | 2011-05-24 | 2012-12-10 | Nsk Ltd | Support device for steering column |
| CN103547406A (en) * | 2011-05-24 | 2014-01-29 | 杰富意钢铁株式会社 | Automobile frame |
| KR20140073844A (en) * | 2012-12-07 | 2014-06-17 | 현대자동차주식회사 | Shock energy absorbing apparatus of steering column for vehicle |
| CN105799769A (en) * | 2016-03-17 | 2016-07-27 | 安徽安凯汽车股份有限公司 | Direction pipe column installing structure |
| JP2016153129A (en) * | 2015-02-20 | 2016-08-25 | マツダ株式会社 | Lap welding method for plated steel sheet |
| CN206679063U (en) * | 2017-04-28 | 2017-11-28 | 重庆长安汽车股份有限公司 | A kind of steering column for vehicles and the connecting bracket for turning to support beam |
| CN207712127U (en) * | 2018-01-11 | 2018-08-10 | 江苏富陶车辆部件有限公司 | A kind of improved automobile steering tubing string lower bracket and upper cover welding structure |
-
2018
- 2018-01-11 CN CN201810025614.3A patent/CN110027603A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003205865A (en) * | 2002-01-16 | 2003-07-22 | Suzuki Motor Corp | Support structure for steering part |
| JP2010264503A (en) * | 2009-05-18 | 2010-11-25 | Nippon Steel Corp | Lap welding method for steel sheet, and lap-welded joint of steel sheet |
| JP2012240628A (en) * | 2011-05-24 | 2012-12-10 | Nsk Ltd | Support device for steering column |
| CN103547406A (en) * | 2011-05-24 | 2014-01-29 | 杰富意钢铁株式会社 | Automobile frame |
| KR20140073844A (en) * | 2012-12-07 | 2014-06-17 | 현대자동차주식회사 | Shock energy absorbing apparatus of steering column for vehicle |
| JP2016153129A (en) * | 2015-02-20 | 2016-08-25 | マツダ株式会社 | Lap welding method for plated steel sheet |
| CN105799769A (en) * | 2016-03-17 | 2016-07-27 | 安徽安凯汽车股份有限公司 | Direction pipe column installing structure |
| CN206679063U (en) * | 2017-04-28 | 2017-11-28 | 重庆长安汽车股份有限公司 | A kind of steering column for vehicles and the connecting bracket for turning to support beam |
| CN207712127U (en) * | 2018-01-11 | 2018-08-10 | 江苏富陶车辆部件有限公司 | A kind of improved automobile steering tubing string lower bracket and upper cover welding structure |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20190719 |