CN102407395A - Welding process for instrument panel beam assembly of large truck - Google Patents
Welding process for instrument panel beam assembly of large truck Download PDFInfo
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- CN102407395A CN102407395A CN2010102873432A CN201010287343A CN102407395A CN 102407395 A CN102407395 A CN 102407395A CN 2010102873432 A CN2010102873432 A CN 2010102873432A CN 201010287343 A CN201010287343 A CN 201010287343A CN 102407395 A CN102407395 A CN 102407395A
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- 238000003466 welding Methods 0.000 title claims abstract description 45
- 238000000034 method Methods 0.000 title claims abstract description 18
- 238000009423 ventilation Methods 0.000 claims description 8
- 238000009434 installation Methods 0.000 claims description 4
- 230000002950 deficient Effects 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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Abstract
A welding process for a large truck instrument panel beam assembly comprises the following welding steps: firstly, respectively welding to obtain an electric appliance module workpiece a, a wire harness fixing support workpiece b, a left tubular beam fixing support workpiece c and a right tubular beam fixing support workpiece d; the middle part of the rear tubular beam is welded with a wire harness fixing support workpiece b, the left part of the rear tubular beam is welded with an electrical module mounting support, the right part of the rear tubular beam is welded with a steering column fixing support, the left end of the rear tubular beam is welded with a left tubular beam fixing support workpiece c, the right end of the rear tubular beam is welded with a right tubular beam fixing support workpiece d, then the front tubular beam and the rear tubular beam are welded together, and finally other workpieces are welded on the front tubular beam and the rear tubular beam. By the welding process for the large truck instrument panel beam assembly, the problem of deformation cannot occur when the large truck instrument panel beam assembly is welded.
Description
Technical field
The present invention relates to a kind of welding procedure, particularly relate to a kind of large truck instrument board crossbeam assembly welding procedure.
Background technology
Improving constantly of Along with people's living standard; When automobile becomes our main vehicles; People also become increasingly high to the requirement of its manufacturing process, and the production technology of automobile is also more and more advanced, but in the prior art; The process of producing can produce many defectives still, causes in actual production, producing the sum of errors defective.
Large truck instrument board crossbeam assembly is one of critical piece of large truck instrument board, and it mainly comprises electrical appliance module mounting bracket, electrical appliance module, wire harness fixed support, left side pipe beam fixed support, right pipe beam fixed support, back Guan Liang, preceding Guan Liang, ventilation duct left side fixed support, ventilation duct right side fixed support, middle passage crossbeam left installation bracket, middle backplate fixed support, middle passage crossbeam right mounting bracket down.Because the parts that relate to are many, part dimension is bigger, in the welding process of this large truck instrument board crossbeam assembly, occurs distortion easily.
Summary of the invention
The objective of the invention is to defective, a kind of large truck instrument board crossbeam assembly welding procedure is provided, to solve problems of the prior art to the prior art existence.
To achieve these goals, technical scheme of the present invention is following:
A kind of large truck instrument board crossbeam assembly welding procedure is characterized in that, comprises following welding step:
1) electrical appliance module installing plate support, instrument board body-fixed support and air channel fixed support are welded on the electrical appliance module installing plate, obtain electrical appliance module workpiece a;
2) two instrument board body-fixed supports are welded on the support bracket fastened the same side of square groove shape wire harness, obtain wire harness fixed support workpiece b;
3) the first crossbeam end face fixed support is welded on the pipe beam fixing branch frame plate side, a left side, obtains left side pipe beam fixed support workpiece c;
4) the second crossbeam end face fixed support is welded on the right pipe beam fixing branch frame plate side, obtains right pipe beam fixed support workpiece d;
5) wire harness fixed support workpiece b is welded to the middle part of Guan Liang afterwards; The electrical appliance module mounting bracket is welded to the left part of back Guan Liang; The steering column fixed support is welded to the right part of back Guan Liang; The left end that beam fixed support workpiece c is welded on back Guan Liang is managed on a left side, and right pipe beam fixed support workpiece d is welded on the right-hand member of back Guan Liang, obtains workpiece e;
6) workpiece e and preceding Guan Liang are welded together, obtain workpiece f;
7) electrical appliance module workpiece a is welded on the electrical appliance module mounting bracket; Successively middle passage crossbeam left installation bracket, ventilation duct left side fixed support, ventilation duct right side fixed support, middle passage crossbeam right mounting bracket are welded between rear cross beam and the front beam backplate fixed support under the welding of the middle part of rear cross beam is middle again.
Further, in the present invention, said welding includes assembling tack welding, bottoming welding, fills welding, cover welding four processes, before welding rod arc is filled welding, the weld zone is carried out preheating, and preheat temperature is 180 ℃-200 ℃.
Through large truck instrument board crossbeam assembly welding procedure of the present invention, when welding large truck instrument board crossbeam assembly, the problem that can not occur being out of shape.
Description of drawings
Specify the present invention below in conjunction with the accompanying drawing and the specific embodiment:
Fig. 1 is the structural representation of the electrical appliance module workpiece of large truck instrument board crossbeam assembly.
Fig. 2 is the structural representation of the wire harness fixed support workpiece of large truck instrument board crossbeam assembly.
Fig. 3 is the structural representation of the left side pipe beam fixed support workpiece of large truck instrument board crossbeam assembly.
Fig. 4 is the structural representation of workpiece e.
Fig. 5 is the structural representation of workpiece f.
Fig. 6 is the structural representation that large truck instrument board crossbeam assembly omits electrical appliance module.
The specific embodiment
For technological means, creation characteristic that the present invention is realized, reach purpose and effect and be easy to understand and understand, below in conjunction with concrete diagram, further set forth the present invention.
Referring to Fig. 1-6, a kind of large truck instrument board crossbeam assembly welding procedure comprises following welding step:
1) electrical appliance module installing plate support 110, instrument board body-fixed support 120 and air channel fixed support 130 are welded on the electrical appliance module installing plate 140, obtain electrical appliance module workpiece a (100), as shown in Figure 1.
2) two instrument board body-fixed supports 210 are welded on the same side of square groove shape wire harness fixed support 220, obtain wire harness fixed support workpiece b (200), as shown in Figure 2.
3) the first crossbeam end face fixed support 310 is welded on pipe beam fixing branch frame plate 320 sides, a left side, obtains left side pipe beam fixed support workpiece c (300), as shown in Figure 3.
4) the second crossbeam end face fixed support is welded on the right pipe beam fixing branch frame plate side, obtains right pipe beam fixed support workpiece d (400);
5) wire harness fixed support workpiece b (200) is welded to the middle part that beam 500 is managed in the back; Electrical appliance module mounting bracket 150 is welded to the left part of back pipe beam 500; Steering column fixed support 600 is welded to the right part that beam 500 is managed in the back, the left end that beam fixed support workpiece c (300) is welded on back pipe beam 500 is managed on a left side, the right-hand member of pipe beam 500 after right pipe beam fixed support workpiece d (400) is welded on; Obtain workpiece e, as shown in Figure 4.
6) workpiece e and preceding pipe beam 700 are welded together, obtain workpiece f, as shown in Figure 5.
7) electrical appliance module workpiece a is welded on the electrical appliance module mounting bracket (indicating among the figure); Successively middle passage crossbeam left installation bracket 810, ventilation duct left side fixed support 820, ventilation duct right side fixed support 840, middle passage crossbeam right mounting bracket 850 are welded between rear cross beam and the front beam again; Backplate fixed support 830 under the welding of the middle part of rear cross beam is middle, as shown in Figure 6.
Above-mentioned welding includes assembling tack welding, bottoming welding, fills welding, cover welding four processes, before welding rod arc is filled welding, the weld zone is carried out preheating, and preheat temperature is 180 ℃-200 ℃.
Through large truck instrument board crossbeam assembly welding procedure of the present invention, when welding large truck instrument board crossbeam assembly, the problem that can not occur being out of shape.
More than show and described basic principle of the present invention, principal character and advantage of the present invention.The technical staff of the industry should understand; The present invention is not restricted to the described embodiments; What describe in the foregoing description and the specification is principle of the present invention; The present invention also has various changes and modifications under the prerequisite that does not break away from spirit and scope of the invention, and these variations and improvement all fall in the scope of the present invention that requires protection.The protection domain that the present invention requires is defined by appending claims and equivalent thereof.
Claims (2)
1. a large truck instrument board crossbeam assembly welding procedure is characterized in that, comprises following welding step:
1) electrical appliance module installing plate support, instrument board body-fixed support and air channel fixed support are welded on the electrical appliance module installing plate, obtain electrical appliance module workpiece a;
2) two instrument board body-fixed supports are welded on the support bracket fastened the same side of square groove shape wire harness, obtain wire harness fixed support workpiece b;
3) the first crossbeam end face fixed support is welded on the pipe beam fixing branch frame plate side, a left side, obtains left side pipe beam fixed support workpiece c;
4) the second crossbeam end face fixed support is welded on the right pipe beam fixing branch frame plate side, obtains right pipe beam fixed support workpiece d;
5) wire harness fixed support workpiece b is welded to the middle part of Guan Liang afterwards; The electrical appliance module mounting bracket is welded to the left part of back Guan Liang; The steering column fixed support is welded to the right part of back Guan Liang; The left end that beam fixed support workpiece c is welded on back Guan Liang is managed on a left side, and right pipe beam fixed support workpiece d is welded on the right-hand member of back Guan Liang, obtains workpiece e;
6) workpiece e and preceding Guan Liang are welded together, obtain workpiece f;
7) electrical appliance module workpiece a is welded on the electrical appliance module mounting bracket; Successively middle passage crossbeam left installation bracket, ventilation duct left side fixed support, ventilation duct right side fixed support, middle passage crossbeam right mounting bracket are welded between rear cross beam and the front beam backplate fixed support under the welding of the middle part of rear cross beam is middle again.
2. large truck instrument board crossbeam assembly welding procedure according to claim 1; It is characterized in that; Said welding includes assembling tack welding, bottoming welding, fills welding, cover welding four processes; Before welding rod arc is filled welding, the weld zone is carried out preheating, preheat temperature is 180 ℃-200 ℃.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010102873432A CN102407395A (en) | 2010-09-20 | 2010-09-20 | Welding process for instrument panel beam assembly of large truck |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010102873432A CN102407395A (en) | 2010-09-20 | 2010-09-20 | Welding process for instrument panel beam assembly of large truck |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102407395A true CN102407395A (en) | 2012-04-11 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
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| CN2010102873432A Pending CN102407395A (en) | 2010-09-20 | 2010-09-20 | Welding process for instrument panel beam assembly of large truck |
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| Country | Link |
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| CN (1) | CN102407395A (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104607814A (en) * | 2014-12-15 | 2015-05-13 | 芜湖新宝超声波设备有限公司 | Welding structure of instrument board |
| CN105416405A (en) * | 2015-12-01 | 2016-03-23 | 奇瑞商用车（安徽）有限公司 | Automobile instrument board beam assembly and installing method thereof |
| CN106624490A (en) * | 2016-12-15 | 2017-05-10 | 芜湖普威技研有限公司 | Automatic welding device for automobile instrument panel cross beam |
| JP2017128278A (en) * | 2016-01-21 | 2017-07-27 | 矢崎総業株式会社 | Electric module |
| CN108044248A (en) * | 2017-12-15 | 2018-05-18 | 重庆友拓汽车零部件有限公司 | Neutral column reinforcement plate welds pre-heating mean |
| CN112298376A (en) * | 2020-12-29 | 2021-02-02 | 北京理工大学深圳汽车研究院(电动车辆国家工程实验室深圳研究院) | Header board crossbeam structure and car |
-
2010
- 2010-09-20 CN CN2010102873432A patent/CN102407395A/en active Pending
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104607814A (en) * | 2014-12-15 | 2015-05-13 | 芜湖新宝超声波设备有限公司 | Welding structure of instrument board |
| CN105416405A (en) * | 2015-12-01 | 2016-03-23 | 奇瑞商用车（安徽）有限公司 | Automobile instrument board beam assembly and installing method thereof |
| JP2017128278A (en) * | 2016-01-21 | 2017-07-27 | 矢崎総業株式会社 | Electric module |
| CN106624490A (en) * | 2016-12-15 | 2017-05-10 | 芜湖普威技研有限公司 | Automatic welding device for automobile instrument panel cross beam |
| CN108044248A (en) * | 2017-12-15 | 2018-05-18 | 重庆友拓汽车零部件有限公司 | Neutral column reinforcement plate welds pre-heating mean |
| CN112298376A (en) * | 2020-12-29 | 2021-02-02 | 北京理工大学深圳汽车研究院(电动车辆国家工程实验室深圳研究院) | Header board crossbeam structure and car |
| CN112298376B (en) * | 2020-12-29 | 2021-04-27 | 北京理工大学深圳汽车研究院(电动车辆国家工程实验室深圳研究院) | Header board crossbeam structure and car |
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| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20120411 |