CN201357291Y - Box body welding deformation control device for subway vehicle - Google Patents
Box body welding deformation control device for subway vehicle Download PDFInfo
- Publication number
- CN201357291Y CN201357291Y CNU2009200634196U CN200920063419U CN201357291Y CN 201357291 Y CN201357291 Y CN 201357291Y CN U2009200634196 U CNU2009200634196 U CN U2009200634196U CN 200920063419 U CN200920063419 U CN 200920063419U CN 201357291 Y CN201357291 Y CN 201357291Y
- Authority
- CN
- China
- Prior art keywords
- box body
- control device
- deformation control
- pressing plate
- utility
- 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.)
- Expired - Fee Related
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- Butt Welding And Welding Of Specific Article (AREA)
Abstract
The utility model discloses a welding deformation control device, in particular to a box body welding deformation control device used for a subway vehicle, and aims to provide a device for controlling the box body deformation during the box body welding. The utility model includes a support plate and a pressure plate, and is characterized in that an upright post is arranged under the support plate, a positioning hole is formed on the pressure plate, and the box body is arranged between the support plate and the pressure plate. The utility model is mainly used for the deformation control during the subway vehicle box body welding.
Description
Technical field
The utility model relates to a kind of welding deformation control device, relates in particular to a kind of railcar casing welding deformation control device.
Background technology
When railcar welded with casing, because the effect of heat, casing often was easy to generate big distortion, though carry out leveling by flame heat, measure such as knock, but still be difficult to meet design requirement, and operating efficiency is very low.
Summary of the invention
The purpose of this utility model is to provide a kind of railcar with casing welding deformation control device, to overcome above-mentioned shortcoming.
Technical solution of the present utility model is that casing to be welded is placed between gripper shoe and the pressing plate, by pressing plate the yielding face of casing is fixed, be controlled at the distortion that produces because of heat effect in the welding process, its distortion is controlled within the allowed band of design.
The utility model comprises gripper shoe and pressing plate, it is characterized in that: the below of described gripper shoe 2 is provided with column 3, on the described pressing plate 1, has locating hole 4, and 5 of casings place between gripper shoe 2 and the pressing plate 1.
Described column 3 is the welding shape below gripper shoe 2.
The utility model has the advantages that: 1, device can use repeatedly; 2, improve operating efficiency greatly, controlled box deformation effectively; 3, all can use for unidimensional, similar structures, easily deformable article;
Description of drawings
Fig. 1 is a structural representation of the present utility model.
Fig. 2 is the plan structure schematic diagram of the utility model pressing plate.
Among the figure: 1-pressing plate, 2-gripper shoe, 3-column, 4-locating hole, 5-casing.
The specific embodiment
Below in conjunction with accompanying drawing the utility model and the specific embodiment thereof are described in further detail.
Referring to accompanying drawing 1-2, the utility model comprises gripper shoe and pressing plate, it is characterized in that: the below of described gripper shoe 2 is provided with column 3, on the described pressing plate 1, has locating hole 4, and 5 of casings place between gripper shoe 2 and the pressing plate 1.
Described column 3 is the welding shape below gripper shoe 2.
The casing 5 of subway stainless steel to be welded or other materials is placed on the gripper shoe 2 that has column 3, the pressing plate 1 that will have locating hole 4 again be pressed in casing 5 above, contacting between pressing plate and the casing face is no gap, like this, and when welding, can not only be within the scope that design allows the product Deformation control, and, because being size, shapes according to accessory to be welded, offers by locating hole 4, thereby, when the assembling accessory, need not rule, improve the operating efficiency of welding greatly.Simultaneously, fix, the distortion that produces because of heat effect in the welding process is controlled within the allowed band of design by 1 pair of yielding face of casing of pressing plate.
Claims (2)
1. a railcar is with casing welding deformation control device, comprise gripper shoe and pressing plate, it is characterized in that: the below of described gripper shoe (2) is provided with column (3), on the described pressing plate (1), have locating hole (4), casing (5) then places between gripper shoe (2) and the pressing plate (1).
2,, it is characterized in that described column (3) is the welding shape below gripper shoe (2) by the described control device of claim 1.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2009200634196U CN201357291Y (en) | 2009-02-27 | 2009-02-27 | Box body welding deformation control device for subway vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2009200634196U CN201357291Y (en) | 2009-02-27 | 2009-02-27 | Box body welding deformation control device for subway vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201357291Y true CN201357291Y (en) | 2009-12-09 |
Family
ID=41423050
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2009200634196U Expired - Fee Related CN201357291Y (en) | 2009-02-27 | 2009-02-27 | Box body welding deformation control device for subway vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201357291Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102069310A (en) * | 2010-12-29 | 2011-05-25 | 唐山轨道客车有限责任公司 | Method for controlling welding curved surface deformation of cab of railway vehicle |
| CN102649205A (en) * | 2011-02-25 | 2012-08-29 | 淮南矿业(集团)有限责任公司 | Chain presser build-up welding mould and build-up welding method |
-
2009
- 2009-02-27 CN CNU2009200634196U patent/CN201357291Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102069310A (en) * | 2010-12-29 | 2011-05-25 | 唐山轨道客车有限责任公司 | Method for controlling welding curved surface deformation of cab of railway vehicle |
| CN102069310B (en) * | 2010-12-29 | 2012-10-31 | 唐山轨道客车有限责任公司 | Method for controlling welding curved surface deformation of cab of railway vehicle |
| CN102649205A (en) * | 2011-02-25 | 2012-08-29 | 淮南矿业(集团)有限责任公司 | Chain presser build-up welding mould and build-up welding method |
| CN102649205B (en) * | 2011-02-25 | 2014-10-22 | 淮南矿业(集团)有限责任公司 | Chain presser build-up welding mould and build-up welding method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20091209 Termination date: 20130227 |