CN220533375U - Welding fixture for left rear girder extension plate - Google Patents
Welding fixture for left rear girder extension plate Download PDFInfo
- Publication number
- CN220533375U CN220533375U CN202322002814.6U CN202322002814U CN220533375U CN 220533375 U CN220533375 U CN 220533375U CN 202322002814 U CN202322002814 U CN 202322002814U CN 220533375 U CN220533375 U CN 220533375U
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- CN
- China
- Prior art keywords
- frame
- equal
- girder extension
- supporting frame
- support frame
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- 238000003466 welding Methods 0.000 title claims abstract description 27
- 238000000034 method Methods 0.000 abstract description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000003014 reinforcing effect Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000002893 slag Substances 0.000 description 1
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- Butt Welding And Welding Of Specific Article (AREA)
Abstract
The utility model relates to a welding fixture for a left rear girder extension plate, which comprises a mounting frame, wherein the mounting frame is fixed on the ground, a rotating seat is fixedly arranged at the central position of the mounting frame, a rotating frame is vertically arranged on the rotating seat, a cuboid-shaped supporting frame is fixed on the rotating frame, the outer diameter of the rotating frame is larger than the outer diameter of the supporting frame, two positioning rods are arranged on the supporting frame, clamping grooves are formed in the positioning rods, a strip-shaped clamping plate is arranged on the positioning rods through the clamping grooves, the length of the end face of the supporting frame is smaller than or equal to 40cm, the width of the end face of the supporting frame is smaller than or equal to 30cm, and the height of the supporting frame is smaller than or equal to 50cm. The mounting hole of left back girder extension board passes the locating lever, and the cardboard is installed in the draw-in groove, and quick completion location and centre gripping reuse robot welds, and the welding process can manual regulation rotation left back girder extension board, has avoided the manual work to move left back girder extension board, and is efficient, working strength is little.
Description
Technical Field
The utility model relates to the field of auto parts, in particular to a welding fixture for auto parts.
Background
The left rear girder extension plate is a relatively complex steam fitting, is large in size, has two mounting holes at the middle position, is large in stress on the mounting hole area section of the left rear girder extension plate, needs to be welded with a reinforcing plate in whole section, and is generally operated by placing the left rear girder extension plate between two brackets in a reverse mode, then placing the reinforcing plate, welding by cantilever welding, and needs to move the left rear girder extension plate for many times and swing the cantilever welding greatly during welding, so that the efficiency is very low and the working strength is also large.
Disclosure of Invention
The utility model aims to provide a left rear girder extension plate welding fixture with fixing and rotating functions, and aims to solve the problems of low welding efficiency and high working strength.
The utility model adopts the technical scheme that: the utility model provides a left back girder extension board welding jig, includes the mounting bracket, and the mounting bracket is fixed subaerial, and mounting bracket central point puts fixed mounting has the roating seat, installs the swivel mount perpendicularly on the roating seat, is fixed with the support frame of cuboid shape on the swivel mount, the swivel mount external diameter > support frame external diameter, installs two locating levers on the support frame, and it has the draw-in groove to open on the locating lever, and on the locating lever was installed through the draw-in groove to the cardboard of rectangular shape, 30cm was less than or equal to 40cm of support frame terminal surface length was less than or equal to 40cm, and support frame terminal surface width was less than 30cm, 30cm was less than or equal to 50cm of support frame height.
The utility model further adopts the technical scheme that: the mounting frame is of a double-layer plate structure with a support column, a hole is formed in the center of the upper layer plate, the rotating frame penetrates through the upper layer plate to be mounted on a rotating seat on the lower layer plate, and the lower layer plate is fixed on the ground.
The utility model further adopts the technical scheme that: the rotary handle comprises a cross rod, two sleeves are vertically arranged at the center of the cross rod, the positions and the sizes of the two sleeves correspond to those of the two positioning rods, and the length of each sleeve is smaller than that of each positioning rod.
The beneficial effects of the utility model are as follows: by adopting the technical scheme, the mounting hole of the left rear girder extension plate passes through the positioning rod, the clamping plate is mounted in the clamping groove, positioning and clamping are completed rapidly, the welding is performed by using the robot, the left rear girder extension plate can be manually adjusted and rotated in the welding process, manual moving of the left rear girder extension plate is avoided, and the left rear girder extension plate welding machine is high in efficiency and low in working strength.
Drawings
Fig. 1 is a schematic structural view of a welding fixture for a left rear girder extension plate according to the present utility model.
Detailed Description
The utility model is further described below with reference to the drawings and detailed description.
Examples:
as shown in fig. 1, a welding fixture for a left rear girder extension plate comprises a mounting frame 1, the mounting frame is fixed on the ground, a rotating seat 3 is fixedly arranged at the central position of the mounting frame, a rotating frame 4 is vertically arranged on the rotating seat 3, a cuboid-shaped supporting frame 5 is fixed on the rotating frame 4, the outer diameter of the rotating frame is larger than the outer diameter of the supporting frame, the larger the outer diameter of the rotating frame is better in bearing effect, the smaller the outer diameter of the supporting frame is, the larger welding space is more beneficial to welding operation, two positioning rods 2 are arranged on the supporting frame 5, the outer diameters of the two positioning rods are larger than or equal to the mounting hole of the left rear girder extension plate, a clamping groove is formed in each positioning rod, a strip-shaped clamping plate is arranged on each positioning rod through the clamping groove, the length of the end face of the supporting frame is smaller than or equal to 40cm, the end face width of the supporting frame is smaller than or equal to 20cm, the left rear girder extension plate can be better supported, the welding operation is easy to shake about too much, the preferred end face length of the supporting frame is 40cm, the end face width of the supporting frame is 30cm is smaller than or equal to 50cm, the height of the supporting frame is unfavorable for welding operation, and the height is lower than 45cm. Preferably, a person stands outside the mounting frame to perform the welding operation.
The mounting frame is of a double-layer plate structure with a support column, a hole is formed in the center of the upper layer plate, the rotating frame penetrates through the upper layer plate to be mounted on a rotating seat on the lower layer plate, and the lower layer plate is fixed on the ground. The rotary seat with larger isolation size is not easy to collide during operation, and the damage to the rotary seat caused by welding slag and sparks during welding operation can be avoided.
The rotary handle comprises a cross rod, two sleeves are vertically arranged at the center of the cross rod, the positions and the sizes of the two sleeves correspond to those of the two positioning rods, and the length of each sleeve is smaller than that of each positioning rod. The left rear girder extension board is rotated by the rotary handle, so that the damage caused by directly pushing the left rear girder extension board is avoided.
The foregoing description of the preferred embodiment of the utility model is not intended to limit the utility model to the particular form disclosed, but on the contrary, the intention is to cover all modifications, equivalents, and alternatives falling within the spirit and scope of the utility model.
Claims (3)
1. The utility model provides a left back girder extension board welding jig which characterized in that: including the mounting bracket, the mounting bracket is fixed subaerial, and mounting bracket central point puts fixed mounting has the roating seat, installs the roating frame perpendicularly on the roating seat, is fixed with the support frame of cuboid shape on the roating frame, roating frame external diameter > support frame external diameter, installs two locating levers on the support frame, and it has the draw-in groove to open on the locating lever, and rectangular cardboard passes through the draw-in groove to be installed on the locating lever, and 30cm is less than or equal to 40cm of support frame terminal surface length, and 20cm is less than or equal to support frame terminal surface width < 30cm, 30cm is less than or equal to support frame height is less than or equal to 50cm.
2. The left rear girder extension panel welding jig of claim 1, wherein: the mounting frame is of a double-layer plate structure with a support column, a hole is formed in the center of the upper layer plate, the rotating frame penetrates through the upper layer plate to be mounted on a rotating seat on the lower layer plate, and the lower layer plate is fixed on the ground.
3. A left rear girder extension panel welding jig according to claim 1 or 2, wherein: the rotary handle comprises a cross rod, two sleeves are vertically arranged at the center of the cross rod, the positions and the sizes of the two sleeves correspond to those of the two positioning rods, and the length of each sleeve is smaller than that of each positioning rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322002814.6U CN220533375U (en) | 2023-07-27 | 2023-07-27 | Welding fixture for left rear girder extension plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322002814.6U CN220533375U (en) | 2023-07-27 | 2023-07-27 | Welding fixture for left rear girder extension plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220533375U true CN220533375U (en) | 2024-02-27 |
Family
ID=89966280
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322002814.6U Active CN220533375U (en) | 2023-07-27 | 2023-07-27 | Welding fixture for left rear girder extension plate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220533375U (en) |
-
2023
- 2023-07-27 CN CN202322002814.6U patent/CN220533375U/en active Active
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| GR01 | Patent grant |