CN201586816U - Assembly welding device for short towing beams of rail passenger vehicles - Google Patents
Assembly welding device for short towing beams of rail passenger vehicles Download PDFInfo
- Publication number
- CN201586816U CN201586816U CN2009200945227U CN200920094522U CN201586816U CN 201586816 U CN201586816 U CN 201586816U CN 2009200945227 U CN2009200945227 U CN 2009200945227U CN 200920094522 U CN200920094522 U CN 200920094522U CN 201586816 U CN201586816 U CN 201586816U
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- CN
- China
- Prior art keywords
- positioning
- bottom plate
- plate
- welding
- holes
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- 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.)
- Expired - Fee Related
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Abstract
An assembly welding device for short towing beams of rail passenger vehicles comprises a positioning device and a compressing device, and is characterized in that a coupler seat adopts the quad positioning, and an anti-deformation stripe is arranged on a positioning plate. The utility model has the advantages that as the original positioning of the coupler seat through two diagonal holes is changed into the positioning through four holes, the device can ensure that the four holes are parallel to the positioning plate in the horizontal direction and perpendicular to the positioning plate in the vertical direction in case of a large welding shrinkage, thereby improving the quality of finished pieces; and the anti-deformation stripe can elevate a whole bottom plate, and a pressure plate on the device can tightly press the edges of the bottom plate to shape the bottom plate into an arc, so that the edges of the bottom plate are tilted upward during welding, thereby ensuring a planar bottom plate after welding, reducing the labor intensity of workers in large-scale adjustment and repair, decreasing work hours and improving the production efficiency.
Description
Technical field
The utility model relates to a kind of trolley coach short distractor beam welding device.
Background technology
Existing short distractor beam welding device can satisfy short distractor beam welding usefulness, but because hitch seat board sheet material is thick, and the diagonal angle post welding distortion is big, postwelding coupler seat four hole site sizes are difficult to assurance, and can't adjusting.Secondly the welding of corner connection two sides is adopted in the welding of each riser and cover plate, and the cover plate welding deformation is big, and postwelding needs a large amount of adjusting work.
The utility model content
Technical problem to be solved in the utility model provides the trolley coach short distractor beam welding device that a kind of postwelding does not have distortion, and solving the coupler seat postwelding can't adjusting, need the problem of a large amount of adjustings behind riser and the bridge welding.
For solving the problems of the technologies described above, the utility model provides a kind of trolley coach short distractor beam welding device, comprises positioner, hold down gag, and it is characterized in that: coupler seat adopts four jiaos of location, and location-plate is provided with the reversible deformation bar.
The utility model changes the locate mode of coupler seat into four holes location by location, two holes, diagonal angle, can shrink in welding to guarantee under the big situation that four hole horizontal directions are parallel with location-plate, and vertical direction is vertical with location-plate, improves the finished parts quality; Utilize the reversible deformation bar to make the whole raising of base plate, the pressing plate on the re-use device compresses bottom edge, makes the base plate archwise, during welding, bottom edge is toward upwarping, and postwelding just can guarantee that base plate becomes the plane like this, reduce the labour intensity of a large amount of adjustings of workman, reduce work hours, enhance productivity.
Description of drawings
Accompanying drawing is a structural representation of the present utility model.
The specific embodiment
With reference to accompanying drawing, the reversible deformation bar 1 of spot welding 2mm on location-plate 3, the whole 2mm that improves in coupler seat four hole sites that will install simultaneously, coupler seat is located with four fastening screws 2, and aperture, four holes equates.
Claims (1)
1. a trolley coach short distractor beam welding device comprises positioner, hold down gag, and it is characterized in that: coupler seat adopts four jiaos of location, and location-plate is provided with the reversible deformation bar.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200945227U CN201586816U (en) | 2009-10-16 | 2009-10-16 | Assembly welding device for short towing beams of rail passenger vehicles |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200945227U CN201586816U (en) | 2009-10-16 | 2009-10-16 | Assembly welding device for short towing beams of rail passenger vehicles |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201586816U true CN201586816U (en) | 2010-09-22 |
Family
ID=42746583
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009200945227U Expired - Fee Related CN201586816U (en) | 2009-10-16 | 2009-10-16 | Assembly welding device for short towing beams of rail passenger vehicles |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201586816U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104475999A (en) * | 2014-11-28 | 2015-04-01 | 长春轨道客车股份有限公司 | Prefabrication reversible deformation welding process for framework cantilever member of city railway carriage bogie |
| CN110480266B (en) * | 2019-08-19 | 2020-07-17 | 中车青岛四方机车车辆股份有限公司 | Manufacturing method of vehicle traction beam, vehicle traction beam and railway vehicle |
| CN115383338A (en) * | 2022-09-09 | 2022-11-25 | 中车长春轨道客车股份有限公司 | Method for controlling assembly welding deformation of aluminum alloy dynamic-load traction member of railway vehicle |
-
2009
- 2009-10-16 CN CN2009200945227U patent/CN201586816U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104475999A (en) * | 2014-11-28 | 2015-04-01 | 长春轨道客车股份有限公司 | Prefabrication reversible deformation welding process for framework cantilever member of city railway carriage bogie |
| CN104475999B (en) * | 2014-11-28 | 2016-08-03 | 长春轨道客车股份有限公司 | The framework cantilever member reversed deformation welding procedure of subway passenger car bogie |
| CN110480266B (en) * | 2019-08-19 | 2020-07-17 | 中车青岛四方机车车辆股份有限公司 | Manufacturing method of vehicle traction beam, vehicle traction beam and railway vehicle |
| CN115383338A (en) * | 2022-09-09 | 2022-11-25 | 中车长春轨道客车股份有限公司 | Method for controlling assembly welding deformation of aluminum alloy dynamic-load traction member of railway vehicle |
| CN115383338B (en) * | 2022-09-09 | 2023-08-22 | 中车长春轨道客车股份有限公司 | Method for controlling assembly welding deformation of aluminum alloy dynamic load traction component of railway vehicle |
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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: 20100922 Termination date: 20141016 |
|
| EXPY | Termination of patent right or utility model |