CN103770853A - Plug-in type saddle welding assembly - Google Patents
Plug-in type saddle welding assembly Download PDFInfo
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- CN103770853A CN103770853A CN201410049322.5A CN201410049322A CN103770853A CN 103770853 A CN103770853 A CN 103770853A CN 201410049322 A CN201410049322 A CN 201410049322A CN 103770853 A CN103770853 A CN 103770853A
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- plate
- side board
- trimming
- transverse beam
- cross member
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Abstract
The invention discloses a plug-in type saddle welding assembly which comprises a saddle bottom plate, a bearing framework, a left side plate, a right side plate, a front transverse beam plate and a rear transverse beam plate, wherein the bearing framework is welded on the saddle base plate; the bearing framework is formed by fixing the left side plate, the right side plate, the front transverse beam plate and the rear transverse beam plate in a plug-in manner; the inserting parts of the left side plate, the right side plate, the front transverse beam plate and the rear transverse beam plate are fixed in a welding manner; the inserting parts comprise an inserting part I of the right side plate and the front transverse beam plate, an inserting plate II of the left side plate and the front transverse beam plate, an inserting part III of the left side plate and the rear transverse beam plate and an inserting part IV of the left side plate and the rear transverse beam plate; reinforcing ribs are arranged on the front transverse beam plate; an adjusting rod positioning block is arranged on the rear transverse beam plate. The plug-in type saddle welding assembly has the benefits that the components of the bearing framework of such design are not cut off because of mutual insertion and welding, the rigidity balance of the overall bearing framework is maintained, the saddle welding assembly is good in bearing capability, low in production cost and simple and convenient to produce and weld.
Description
Technical field
The present invention relates to a kind of welding assembly, especially a kind of plug-in type saddle welding assembly.
Background technology
Saddle is the core component that connects tractor truck and trailer, the heavy-duty tractor trailer quality of loading can reach more than 60 tons, the load of saddle is an important indicator of saddle performance, and cracking phenomena does not appear in the support framework that the load that saddle is good is mainly reflected in front cross rail plate, after cross member plate and interior plate formation in the time of trailer heavy duty.At present heavy motor vehicle saddle welds two kinds of total composition one piece casting type and spliced welding, and one piece casting type saddle plate assembly adopts inblock cast, one-shot forming, and integral rigidity equilibrium, load-carrying capacity is strong, but manufacturing process complexity, cost is high; Spliced saddle welding assembly adopts part freely to piece together welding, manufacture simple, cost is lower, but only connect by scolder between the each part of support framework, welding quality has a strong impact on the integral rigidity of assembly, and when carrying, the phenomenon of weld cracking easily appears in stressed larger forward and backward header board and interior plate weld.
Summary of the invention
The object of the invention is for overcoming above-mentioned the deficiencies in the prior art, a kind of plug-in type saddle welding assembly is provided, its low production cost, simple to operation, the equilibrium that can keep welded framework integral rigidity, make saddle welding assembly have good load.
For achieving the above object, the present invention adopts following technical proposals:
Plug-in type saddle welding assembly, comprise saddle base plate, support framework, left side plate and front and back header board, on described saddle base plate, be welded with support framework, described support framework is left, right side board and front, after cross member plate is pegged graft and is fixedly formed, a described left side, right side board and front, the splicing position of after cross member plate is through being welded and fixed, described splicing position comprises the splicing position I of right side board and front cross rail plate, the splicing position II of left side board and front cross rail plate, the splicing position IV of the splicing position III of right side board and after cross member plate and left side board and after cross member plate, described front cross rail plate is provided with reinforced rib, after cross member plate is provided with adjust bar locating piece.
Described left side board comprises fluting and trimming I, II, and right side board comprises fluting and trimming I, II, and front cross rail plate comprises lower fluting I, II and trimming I, II, and after cross member plate comprises trimming I, II.
The fluting grafting of aliging with the II that slots under front cross rail plate on described right side board, the grafting of aliging with the I that slots under front cross rail plate of slotting on left side board, the right side board trimming I grafting of aliging with after cross member plate trimming II, the left side board trimming I grafting of aliging with after cross member plate trimming I.
Trimming I, the II extended line of described front cross rail plate overlap with fluting I, the II line of centers of front cross rail plate.
The invention has the beneficial effects as follows, the design's the each part of support framework is not cut off because peg graft welding each other, has kept the equilibrium of support framework integral rigidity, makes saddle welding assembly have good load, its low production cost, produces and welds simple and convenient.
Accompanying drawing explanation
Fig. 1 is the structural representation of the specific embodiment of the invention;
Fig. 2 is the structural representation of front cross rail plate in the specific embodiment of the invention;
Fig. 3 is the structural representation of right inside side plate in the specific embodiment of the invention;
Fig. 4 is the structural representation of left inside side plate in the specific embodiment of the invention;
Fig. 5 is the structural representation of specific embodiment of the invention middle and rear cross beam plate.
Wherein 1. saddle base plates, 2. after cross member plate, 3. left side board, 4. front cross rail plate, 5. reinforced rib, 6. right side board, 7. adjust bar locating piece, 21. after cross member plate trimming I, 22. after cross member plate trimming II, 31. left side board trimming I, 32. left side board trimming II, slot on 33. left side boards, 41. front cross rail plate trimming II, the II that slots under 42. front cross rail plates, 43. front cross rail plate trimming I, I slots under 44. front cross rail plates, 61. right side board trimming I, 62. right side board trimming II, slot on 63. right side boards.
The specific embodiment
Below in conjunction with drawings and Examples, the present invention is further described.
Plug-in type saddle welding assembly, as Figure 1-5, comprise saddle base plate 1, support framework, left 3, right side board 6 and front 4, after cross member plate 2, on described saddle base plate 1, be welded with support framework, described support framework is left 3, right side board 6 and front 4, after cross member plate 2 is pegged graft and is fixedly formed, described left 3, right side board 6 and front 4, the splicing position of after cross member plate 2 is through being welded and fixed, described splicing position comprises the splicing position I of right side board 6 and front cross rail plate 4, the splicing position II of left side board 3 and front cross rail plate 4, right side board 6 and the splicing position III of after cross member plate 2 and the splicing position IV of left side board 3 and after cross member plate 2, described front cross rail plate 4 is provided with reinforced rib 5, after cross member plate 2 is provided with adjust bar locating piece 7.
Described left side board 3 comprises fluting 33 and trimming I31, II32, and right side board 6 comprises fluting 63 and trimming I61, II62, and front cross rail plate 4 comprises lower fluting I44, II42 and trimming I43, II41, and after cross member plate 2 comprises trimming I21, II22.
63 grafting of aliging with the II42 that slots under front cross rail plate of slotting on described right side board, 33 grafting of aliging with the I44 that slots under front cross rail plate of slotting on left side board, the right side board trimming I61 grafting of aliging with after cross member plate trimming II22, the left side board trimming I31 grafting of aliging with after cross member plate trimming I21.
Described front cross rail plate trimming I43, II41 extended line overlap with front cross rail plate fluting I44, II42 line of centers.
When assembling, first by parallel with after cross member plate 2 front cross rail plate 4 placement, right side board 6 front cross rail plate 4 vertical with left side board 3 placed with after cross member plate 2,63 grafting of aliging with the II42 that slots under front cross rail plate of slotting on right side board, 33 grafting of aliging with the I44 that slots under front cross rail plate of slotting on left side board, the right side board trimming I61 grafting of aliging with after cross member plate trimming II22, the left side board trimming I31 grafting of aliging with after cross member plate trimming I21, then described splicing position is fixedly connected by welding, form support framework, finally by support framework integral solder on saddle base plate 1.
In the design, the each part of support framework is not cut off because peg graft welding each other, has kept the equilibrium of support framework integral rigidity, makes saddle welding assembly have good load, and its low production cost, produces and weld simple and convenient.
By reference to the accompanying drawings the specific embodiment of the present invention is described although above-mentioned; but not limiting the scope of the invention; one of ordinary skill in the art should be understood that; on the basis of technical scheme of the present invention, those skilled in the art do not need to pay various modifications that creative work can make or distortion still in protection scope of the present invention.
Claims (4)
1. a plug-in type saddle welding assembly, it is characterized in that, comprise saddle base plate, support framework, left side plate and front and back header board, on described saddle base plate, be welded with support framework, described support framework is left, right side board and front, after cross member plate is pegged graft and is fixedly formed, a described left side, right side board and front, the splicing position of after cross member plate is through being welded and fixed, described splicing position comprises the splicing position I of right side board and front cross rail plate, the splicing position II of left side board and front cross rail plate, the splicing position IV of the splicing position III of right side board and after cross member plate and left side board and after cross member plate, described front cross rail plate is provided with reinforced rib, after cross member plate is provided with adjust bar locating piece.
2. plug-in type saddle welding assembly as claimed in claim 1, it is characterized in that, described left side board comprises fluting and trimming I, II, and right side board comprises fluting and trimming I, II, front cross rail plate comprises lower fluting I, II and trimming I, II, and after cross member plate comprises trimming I, II.
3. plug-in type saddle welding assembly as claimed in claim 2, it is characterized in that, the fluting grafting of aliging with the II that slots under front cross rail plate on described right side board, the fluting grafting of aliging with the I that slots under front cross rail plate on left side board, the right side board trimming I grafting of aliging with after cross member plate trimming II, the left side board trimming I grafting of aliging with after cross member plate trimming I.
4. plug-in type saddle welding assembly as claimed in claim 2, is characterized in that, trimming I, the II extended line of described front cross rail plate overlap with fluting I, the II line of centers of front cross rail plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410049322.5A CN103770853A (en) | 2014-02-12 | 2014-02-12 | Plug-in type saddle welding assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410049322.5A CN103770853A (en) | 2014-02-12 | 2014-02-12 | Plug-in type saddle welding assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103770853A true CN103770853A (en) | 2014-05-07 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410049322.5A Pending CN103770853A (en) | 2014-02-12 | 2014-02-12 | Plug-in type saddle welding assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103770853A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108971791A (en) * | 2018-09-17 | 2018-12-11 | 江苏北人机器人系统股份有限公司 | A kind of saddle production line and the saddle production method using the saddle production line |
| CN109466645A (en) * | 2018-12-10 | 2019-03-15 | 中国重汽集团济南动力有限公司 | A kind of lightweight saddle case weld assembly |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2242834Y (en) * | 1995-04-07 | 1996-12-18 | 青岛优克特种设备配件有限公司 | Saddle-type tongue traction connector |
| US7934743B1 (en) * | 2008-02-10 | 2011-05-03 | Roy Wall | Convertor dolly with self steering |
| CN202935460U (en) * | 2012-11-13 | 2013-05-15 | 中国重汽集团济南动力有限公司 | Saddle assembly |
| CN203681681U (en) * | 2014-02-12 | 2014-07-02 | 中国重汽集团济南动力有限公司 | Insertion type saddle welding assembly |
-
2014
- 2014-02-12 CN CN201410049322.5A patent/CN103770853A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2242834Y (en) * | 1995-04-07 | 1996-12-18 | 青岛优克特种设备配件有限公司 | Saddle-type tongue traction connector |
| US7934743B1 (en) * | 2008-02-10 | 2011-05-03 | Roy Wall | Convertor dolly with self steering |
| CN202935460U (en) * | 2012-11-13 | 2013-05-15 | 中国重汽集团济南动力有限公司 | Saddle assembly |
| CN203681681U (en) * | 2014-02-12 | 2014-07-02 | 中国重汽集团济南动力有限公司 | Insertion type saddle welding assembly |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108971791A (en) * | 2018-09-17 | 2018-12-11 | 江苏北人机器人系统股份有限公司 | A kind of saddle production line and the saddle production method using the saddle production line |
| CN108971791B (en) * | 2018-09-17 | 2024-02-13 | 江苏北人智能制造科技股份有限公司 | Saddle production line and saddle production method using saddle production line |
| CN109466645A (en) * | 2018-12-10 | 2019-03-15 | 中国重汽集团济南动力有限公司 | A kind of lightweight saddle case weld assembly |
| CN109466645B (en) * | 2018-12-10 | 2021-11-26 | 中国重汽集团济南动力有限公司 | Lightweight saddle shell welding assembly |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
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| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20140507 |