CN203227954U - Assembly welding tool for welding of side frame cone column of bogie - Google Patents
Assembly welding tool for welding of side frame cone column of bogie Download PDFInfo
- Publication number
- CN203227954U CN203227954U CN 201220735082 CN201220735082U CN203227954U CN 203227954 U CN203227954 U CN 203227954U CN 201220735082 CN201220735082 CN 201220735082 CN 201220735082 U CN201220735082 U CN 201220735082U CN 203227954 U CN203227954 U CN 203227954U
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- plate
- side frame
- centering
- welding
- steel pipe
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- Arc Welding In General (AREA)
Abstract
The utility model relates to an assembly welding tool for welding of a side frame cone column of a bogie and belongs to the field of assembly welding of railway wagon accessories. The new assembly welding tool comprises a centering positioning component, a positioning sleeve, and a fixing component, the centering positioning component comprises a reinforcement plate, a steel pipe, and a centering plate, and the steel pipe, as a main body of the welding tool, is formed by a rectangular pipe. The reinforcement plate comprises two steel plates welded at two tops of the steel pipe, and the width of the steel plates and the width of the rectangular pipe are fit with each other. The centering plate is a steel plate whose length is fit with a central square frame of the side frame, and the centering plate is fixed at the center of the steel pipe via blind rivets and is a projection relative to the steel plate. The assembly welding tool for the welding of the side frame cone column of the bogie is advantaged by simple structure, accurate positioning, and high welding precision.
Description
Technical field
The utility model relates to a kind of assembly welding frock that is applied to the welding of truck side frame awl post, belongs to railway freight-car accessory assembly welding field.
Background technology
What certain bogie adopted is the structure of middle intersection four connecting rod bars, and the assembly precision of four connecting rods directly influences the normotopia testing result after the bogie assembling, and the assembling quality of four connecting rods is determined by bogie side frame awl post welding position fully.Therefore, awl post center is to need special the assurance in the batch production process with respect to the size of bogie side frame horizontal stroke, longitudinal centre line.In the actual welding process, not only to consider in addition to bore the welding position precision that post supports seat board and bogie side frame, also need take into full account the influence of welding deformation.
The utility model content
The purpose of this utility model is to bore the welding position that post supports seat board in order to guarantee, increases work efficiency in batch production process, and a kind of assembly welding frock that is applied to the welding of truck side frame awl post is provided.
The purpose of this utility model is achieved through the following technical solutions:
A kind of assembly welding frock that is applied to the welding of truck side frame awl post of the present utility model comprises: centering positioning component, positioning sleeve and fixation kit.
The centering positioning component comprises stiffening plate, steel pipe, centering plate, and steel pipe is rectangular configuration; Stiffening plate is the steel plate that two width and rectangular tube width match, and is welded on two top ends of steel pipe; The centering plate is the steel plate that the interior shape of the central square frame of a profile and bogie side frame cooperates fully, utilizes self-plugging rivet to be fixed on the central authorities of steel pipe, and protrudes a part of with respect to steel pipe.
Positioning sleeve mainly is the position of determining the awl post, thus the position of indirect definite supporting seat plate.Positioning sleeve is a columniform sleeve, and its internal structure is consistent with the awl column top, and open top; The distance at the centering plate center of positioning sleeve is the distance of awl post center and bogie side frame cross central line.
Fixation kit comprises that card is blue, screw, and the card orchid is the steel plate of a channel-section steel shape, and top has counterbore and internal thread, and orchid is welded on the stiffener card.
The course of work
In awl post when welding, at first will closely cooperate the centering plate of welding tooling and the column drawing strickle guide face of bogie side frame, utilizes the position of centering plate to determine the position of assembly welding frock.
Utilize fixation kit will bore the post welding tooling then and bogie side frame fixes, fixation kit mainly is with card is blue welding tooling and bogie side frame to be fixed together, and uses handle, screw, the purpose that the swivel nut realization is fastening.
Utilize the definite awl of positioning sleeve post to support the position of seat board at last, can realize determining of position on the one hand, the Deformation control that causes in the welding process can be arrived minimum on the other hand.
Beneficial effect
The utility model is simple in structure, accurate positioning, and the welding precision height, the frock of utilizing the centering plate to fix the position makes each awl post can both be in correct position under the assurance of welding tooling.
Description of drawings
Fig. 1 is the front view of the utility model awl post welding tooling.
The schematic diagram that Fig. 2 is connected with bogie side frame for fixation kit in the awl post welding tooling.
Fig. 3 is the work connection layout of the utility model awl post welding tooling.
Among the figure, 1-centering positioning component, 2-positioning sleeve, 3-fixation kit, 4-card orchid, 5-screw, 6-stiffening plate, 7-centering plate, 8-steel pipe.
The specific embodiment
Below in conjunction with drawings and Examples content of the present utility model is further described.
Embodiment
A kind of assembly welding frock that is applied to the welding of truck side frame awl post of the present utility model comprises: centering positioning component 1, positioning sleeve 2 and fixation kit 3.
The centering positioning component comprises stiffening plate 6, steel pipe 8, centering plate 7, and steel pipe 8 is rectangular configuration; Stiffening plate 6 is steel plates that two width and rectangular tube width match, and is welded on two top ends of steel pipe 8; Centering plate 7 is steel plates that the interior shape of the central square frame of a profile and bogie side frame cooperates fully, utilizes self-plugging rivet to be fixed on the central authorities of steel pipe, and protrudes a part of with respect to steel pipe.
Positioning sleeve 2 mainly is the position of determining the awl post, thus the position of indirect definite supporting seat plate.Positioning sleeve is a columniform sleeve, and its internal structure is consistent with the awl column top, and open top; The distance at positioning sleeve and centering plate center is the distance of awl post center and bogie side frame cross central line.
Fixation kit comprises card orchid 4, screw 5, and the card orchid is the steel plate of a channel-section steel shape, and top has counterbore and internal thread, and orchid is welded on the stiffener card.
The course of work
In awl post when welding, at first will closely cooperate the centering plate of welding tooling and the column drawing strickle guide face of bogie side frame, utilizes the position of centering plate to determine the position of assembly welding frock.
Utilize fixation kit will bore the post welding tooling then and bogie side frame fixes, fixation kit mainly is with card is blue welding tooling and bogie side frame to be fixed together, and uses handle, screw, the purpose that the swivel nut realization is fastening.
Utilize the definite awl of positioning sleeve post to support the position of seat board at last, can realize determining of position on the one hand, the Deformation control that causes in the welding process can be arrived minimum on the other hand.
Claims (1)
1. an assembly welding frock that is applied to the welding of truck side frame awl post is characterized in that: comprise centering positioning component, positioning sleeve and fixation kit;
The centering positioning component comprises stiffening plate, steel pipe, centering plate, and steel pipe is rectangular configuration; Stiffening plate is the steel plate that two width and rectangular tube width match, and is welded on two top ends of steel pipe; The centering plate is the steel plate that the interior shape of the central square frame of a profile and bogie side frame cooperates fully, utilizes self-plugging rivet to be fixed on the central authorities of steel pipe, and protrudes a part of with respect to steel pipe;
Positioning sleeve is a columniform sleeve, and its internal structure is consistent with the awl column top, and open top; The distance at positioning sleeve and centering plate center is the distance of awl post center and bogie side frame cross central line;
Fixation kit comprises that card is blue, screw, and the card orchid is the steel plate of a channel-section steel shape, and top has counterbore and internal thread, and orchid is welded on the stiffener card.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220735082 CN203227954U (en) | 2012-12-28 | 2012-12-28 | Assembly welding tool for welding of side frame cone column of bogie |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220735082 CN203227954U (en) | 2012-12-28 | 2012-12-28 | Assembly welding tool for welding of side frame cone column of bogie |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203227954U true CN203227954U (en) | 2013-10-09 |
Family
ID=49284103
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220735082 Expired - Fee Related CN203227954U (en) | 2012-12-28 | 2012-12-28 | Assembly welding tool for welding of side frame cone column of bogie |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203227954U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104889639A (en) * | 2015-04-02 | 2015-09-09 | 南车贵阳车辆有限公司 | A ZOCT type bogie swing bolster fixing lever fulcrum base assembly welding tool |
| CN104889640A (en) * | 2015-04-02 | 2015-09-09 | 南车贵阳车辆有限公司 | A ZOCT type bogie side frame cross-bearing installing base assembly welding tool |
| CN107877049A (en) * | 2017-12-04 | 2018-04-06 | 中车兰州机车有限公司 | The group of industrial-mineral electric locomotive axle box square hole is to frock |
-
2012
- 2012-12-28 CN CN 201220735082 patent/CN203227954U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104889639A (en) * | 2015-04-02 | 2015-09-09 | 南车贵阳车辆有限公司 | A ZOCT type bogie swing bolster fixing lever fulcrum base assembly welding tool |
| CN104889640A (en) * | 2015-04-02 | 2015-09-09 | 南车贵阳车辆有限公司 | A ZOCT type bogie side frame cross-bearing installing base assembly welding tool |
| CN107877049A (en) * | 2017-12-04 | 2018-04-06 | 中车兰州机车有限公司 | The group of industrial-mineral electric locomotive axle box square hole is to frock |
| CN107877049B (en) * | 2017-12-04 | 2024-03-29 | 中车兰州机车有限公司 | Assembly tool for square holes of axle box of industrial and mining motor 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: 20131009 Termination date: 20161228 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |