CN221231878U - Welding clamping tool for excavator cab framework assembly - Google Patents
Welding clamping tool for excavator cab framework assembly Download PDFInfo
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- CN221231878U CN221231878U CN202322772120.0U CN202322772120U CN221231878U CN 221231878 U CN221231878 U CN 221231878U CN 202322772120 U CN202322772120 U CN 202322772120U CN 221231878 U CN221231878 U CN 221231878U
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- 238000003466 welding Methods 0.000 title claims abstract description 40
- 230000000712 assembly Effects 0.000 claims description 4
- 238000000429 assembly Methods 0.000 claims description 4
- 238000013459 approach Methods 0.000 abstract description 3
- 238000010586 diagram Methods 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
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Abstract
The utility model relates to the field of skeleton welding, in particular to a welding clamping tool for an excavator cab skeleton assembly, which comprises a welding platform, wherein two groups of sliding grooves are formed in two ends of the outer wall of the top of the welding platform, the sliding grooves and the outer wall of the top of the welding platform are connected with an alignment plate in a sliding manner, electric push rods are arranged at two ends of the outer wall of the top of the welding platform, an adjusting structure is arranged on the outer wall of the top of the alignment plate, one end of each electric push rod is connected with the alignment plate, and sliding strips are welded on the outer wall of the bottom of the alignment plate, which is positioned at the sliding grooves; the adjusting structure comprises a supporting rod, a first hydraulic push rod, a second hydraulic push rod, an adjusting plate and a clamping assembly. According to the utility model, after the framework moves between the lifting plate and the clamping rod, the clamping screw rod is rotated again, and then the lifting plate approaches the clamping rod to clamp the framework, and after the framework is fixed by the multi-point clamping assembly on the adjusting plate, the clamping stability is improved, so that the lifting device is convenient to fix, clamp and adjust.
Description
Technical Field
The utility model relates to the technical field of skeleton welding, in particular to a welding clamping tool for an excavator cab skeleton assembly.
Background
An excavator, also called an excavator, is an earth moving machine which uses a bucket to excavate materials higher or lower than a bearing surface and loads the materials into a transport vehicle or unloads the materials to a storage yard;
The framework of the cab in the excavator adopts a tailor-welding process, the framework is fixed to be single in a traditional welding platform, and the framework of the cab of the excavator with different sizes is different in size, so that the same welding platform is inconvenient when the frameworks with different sizes need to be welded.
Disclosure of utility model
Aiming at the problems and the defects, the utility model provides a welding and clamping tool for an excavator cab framework assembly: after the lifting plate moves between the lifting plate and the clamping rods, the lifting plate is close to the clamping rods to clamp the framework after the clamping screws are rotated again, and after the framework is fixed by the multi-point clamping assembly on the adjusting plate, the clamping stability is improved, the lifting plate is convenient to fix and clamp, the lifting plate is convenient to adjust, and the problem that the framework with different sizes cannot be clamped and fixed is solved.
In order to achieve the above purpose, the present utility model adopts the following technical scheme:
the welding and clamping tool for the excavator cab framework assembly comprises a welding platform, two groups of sliding grooves are formed in two ends of the outer wall of the top of the welding platform, the sliding grooves are connected with an alignment plate in a sliding mode with the outer wall of the top of the welding platform, electric push rods are mounted at two ends of the outer wall of the top of the welding platform, an adjusting structure is mounted on the outer wall of the top of the alignment plate, one end of each electric push rod is connected with the alignment plate, and sliding strips are welded on the outer wall of the bottom of the alignment plate, located at the sliding grooves; the adjusting structure comprises a supporting rod, a first hydraulic push rod, a second hydraulic push rod, an adjusting plate and a clamping assembly.
Preferably, the supporting rod is arranged at two ends of the top outer wall of the alignment plate, the center of the supporting rod is provided with a mounting hole, the second hydraulic push rod is symmetrically arranged in the mounting hole, the top outer wall of the supporting rod is provided with a mounting groove, and the first hydraulic push rod is arranged in the mounting groove.
Preferably, the adjusting plate is respectively arranged on the outer walls of one ends of the first hydraulic push rod and the second hydraulic push rod, and the outer wall of one side of the adjusting plate is provided with clamping assemblies distributed at equal distances.
Preferably, the support rods are provided with guide holes at two sides of the mounting holes, guide rods are connected in the guide holes in a sliding manner, and the outer wall of one end of each guide rod is mounted in the adjusting plate;
According to the scheme: after the lifting plate moves between the lifting plate and the clamping rods, the lifting plate is close to the clamping rods to clamp the framework after the clamping screw is rotated again, and after the framework is fixed by the multi-point clamping assembly on the adjusting plate, the clamping stability is improved, the lifting plate is convenient to fix and clamp, and the lifting plate is convenient to adjust.
Preferably, the clamping assembly comprises a rotating seat arranged on the outer wall of the adjusting plate, a rotating rod rotationally connected in the rotating seat, a clamping rod welded on the outer wall of one end of the rotating rod, a lifting groove formed in one end of the outer wall of the top of the clamping rod, a clamping screw rotationally connected in the lifting groove and a lifting plate screwed on the outer wall of the clamping screw, and the clamping rod is of an L-shaped structure.
Preferably, the first hydraulic push rod, the second hydraulic push rod and the electric push rod are connected with the switch through wires, and the switch is connected with a power supply through wires.
The beneficial effects of the utility model are as follows:
after the lifting plate moves between the lifting plate and the clamping rods, the lifting plate is close to the clamping rods to clamp the framework after the clamping screw is rotated again, and after the framework is fixed by the multi-point clamping assembly on the adjusting plate, the clamping stability is improved, the lifting plate is convenient to fix and clamp, and the lifting plate is convenient to adjust.
Drawings
FIG. 1 is a schematic diagram of the whole structure of a welding and clamping tool for an excavator cab skeleton assembly;
FIG. 2 is a schematic diagram of a support rod unfolding structure of a welding and clamping tool for an excavator cab skeleton assembly;
fig. 3 is a schematic diagram of a clamping rod structure of a welding and clamping tool for an excavator cab skeleton assembly.
In the figure: 1 welding platform, 2 sliding grooves, 3 counterpoint boards, 4 adjusting structure, 5 electric putter, 6 sliding strips, 7 bracing piece, 8 mounting holes, 9 guiding holes, 10 mounting grooves, 11 hydraulic putter, 12 hydraulic putter two, 13 adjusting plate, 14 clamping components, 15 rotating seat, 16 dwang, 17 clamping lever, 18 clamping screw, 19 lifter plate.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.
Example 1:
Referring to fig. 1, the welding clamping tool for the cab skeleton assembly of the excavator comprises a welding platform 1, two groups of sliding grooves 2 are formed in two ends of the outer wall of the top of the welding platform 1, the sliding grooves 2 are connected with an alignment plate 3 in a sliding manner, electric pushing rods 5 are mounted at two ends of the outer wall of the top of the welding platform 1, an adjusting structure 4 is mounted on the outer wall of the top of the alignment plate 3, one end of each electric pushing rod 5 is connected with the corresponding alignment plate 3, sliding strips 6 are welded at the positions of the outer walls of the bottom of the corresponding alignment plate 3 and the sliding grooves 2, the electric pushing rods 5 push the corresponding alignment plate 3 to move on the welding platform 1 after being started, and the corresponding alignment plate 3 slides in the sliding grooves 2 through the sliding strips 6 to keep stability of a sliding process.
Example 2:
Referring to fig. 1-3, the adjustment structure 4 includes a support bar 7, a first hydraulic ram 11, a second hydraulic ram 12, an adjustment plate 13, and a clamping assembly 14; the supporting rods 7 are arranged at two ends of the outer wall of the top of the alignment plate 3, mounting holes 8 are formed in the centers of the supporting rods 7, the second hydraulic push rods 12 are symmetrically arranged in the mounting holes 8, mounting grooves 10 are formed in the outer wall of the top of the supporting rods 7, the first hydraulic push rods 11 are arranged in the mounting grooves 10, and after the framework is fixed by the multi-point clamping assemblies 14 on the adjusting plate 13, the clamping stability is improved;
The adjusting plate 13 is respectively arranged on the outer walls of one ends of the first hydraulic push rod 11 and the second hydraulic push rod 12, the clamping assemblies 14 are equidistantly distributed on the outer wall of one side of the adjusting plate 13, the first hydraulic push rod 11 and the second hydraulic push rod 12 are started to adjust the position of the adjusting plate 13, and the clamping screw 18 is rotated to adjust the distance between the clamping rod 17 and the lifting plate 19, so that the adjustment is facilitated;
The support rods 7 are positioned at the two sides of the mounting holes 8 and are provided with guide holes 9, guide rods are connected in the guide holes 9 in a sliding manner, and the outer wall of one end of each guide rod is mounted in the adjusting plate 13;
The clamping assembly 14 comprises a rotating seat 15 arranged on the outer wall of the adjusting plate 13, a rotating rod 16 rotatably connected in the rotating seat 15, a clamping rod 17 welded on the outer wall of one end of the rotating rod 16, a lifting groove formed in one end of the outer wall of the top of the clamping rod 17, a clamping screw 18 rotatably connected in the lifting groove and a lifting plate 19 screwed on the outer wall of the clamping screw 18, wherein the clamping rod 17 is of an L-shaped structure, and the clamping screw 18 on the clamping rod 17 drives the lifting plate 19 to approach the clamping rod 17 after rotating, so that the size is convenient to adjust, the framework is convenient to fix, and the clamping angle is convenient to adjust by rotating the rotating rod 16 in the rotating seat 15;
After the framework is moved between the lifting plate 19 and the clamping rod 17, the clamping screw 18 is rotated again, and then the lifting plate 19 approaches the clamping rod 17 to clamp the framework;
the first hydraulic push rod 11, the second hydraulic push rod 12 and the electric push rod 5 are connected with a switch through wires, and the switch is connected with a power supply through wires.
Working principle: when the welding fixture is used, the frameworks to be welded are respectively arranged at one side of the adjusting structure 4, the first hydraulic push rod 11 and the second hydraulic push rod 12 are started to adjust the position of the adjusting plate 13, the distance between the clamping rod 17 and the lifting plate 19 is adjusted after the clamping screw rod 18 is rotated, the frameworks are moved between the lifting plate 19 and the clamping rod 17, the lifting plate 19 is close to the clamping rod 17 to clamp the frameworks after the clamping screw rod 18 is rotated again, after the frameworks are fixed by the multi-point clamping assembly 14 on the adjusting plate 13, the clamping stability is improved, then the electric push rod 5 is started to push the contraposition plate 3 to move, and the contraposition plate 3 is close to each other to enable the frameworks to be convenient for subsequent welding after being overlapped.
While the exemplary embodiments of the present utility model have been described in detail with reference to the examples, those skilled in the art will appreciate that various modifications and adaptations to the specific examples described above can be made and that various combinations of the features and structures presented herein can be practiced without departing from the scope of the present utility model, which is defined by the appended claims. The foregoing description of specific exemplary embodiments of the utility model is not intended to limit the utility model to the precise form disclosed, and obviously many modifications and variations are possible in light of the above teachings. The exemplary embodiments were chosen and described in order to explain the specific principles of the utility model and its practical application to thereby enable one skilled in the art to make and utilize the utility model in various exemplary embodiments and with various modifications as are suited to the particular use contemplated. It is intended that the scope of the utility model be defined by the claims and their equivalents.
Claims (6)
1. The welding and clamping tool for the excavator cab framework assembly comprises a welding platform (1) and is characterized in that two groups of sliding grooves (2) are formed in two ends of the outer wall of the top of the welding platform (1), the sliding grooves (2) and the outer wall of the top of the welding platform (1) are connected with an alignment plate (3) in a sliding mode, electric push rods (5) are mounted at two ends of the outer wall of the top of the welding platform (1), an adjusting structure (4) is mounted on the outer wall of the top of the alignment plate (3), one end of the electric push rods (5) is connected with the alignment plate (3), and sliding strips (6) are welded on the outer wall of the bottom of the alignment plate (3) located at the sliding grooves (2);
the adjusting structure (4) comprises a supporting rod (7), a first hydraulic push rod (11), a second hydraulic push rod (12), an adjusting plate (13) and a clamping assembly (14).
2. The welding and clamping tool for the cab framework assembly of the excavator according to claim 1, wherein the supporting rods (7) are arranged at two ends of the top outer wall of the alignment plate (3), the center of each supporting rod (7) is provided with a mounting hole (8), the second hydraulic push rods (12) are symmetrically arranged in the mounting holes (8), the outer wall of the top end of each supporting rod (7) is provided with a mounting groove (10), and the first hydraulic push rods (11) are arranged in the mounting grooves (10).
3. The welding and clamping tool for the cab framework assembly of the excavator according to claim 1, wherein the adjusting plate (13) is respectively arranged on the outer walls of one ends of the first hydraulic push rod (11) and the second hydraulic push rod (12), and the clamping assemblies (14) distributed at equal distances are arranged on the outer wall of one side of the adjusting plate (13).
4. The welding and clamping tool for the cab framework assembly of the excavator according to claim 1, wherein the supporting rods (7) are arranged at two sides of the mounting holes (8) and are provided with guide holes (9), guide rods are connected in the guide holes (9) in a sliding mode, and one end outer wall of each guide rod is arranged in the adjusting plate (13).
5. The welding and clamping tool for the cab framework assembly of the excavator according to claim 1, wherein the clamping assembly (14) comprises a rotating seat (15) arranged on the outer wall of the adjusting plate (13), a rotating rod (16) rotatably connected in the rotating seat (15), a clamping rod (17) welded on the outer wall of one end of the rotating rod (16), a lifting groove formed in one end of the outer wall of the top of the clamping rod (17), a clamping screw (18) rotatably connected in the lifting groove and a lifting plate (19) screwed on the outer wall of the clamping screw (18), and the clamping rod (17) is of an L-shaped structure.
6. The welding and clamping tool for the cab framework assembly of the excavator according to claim 1, wherein the first hydraulic push rod (11), the second hydraulic push rod (12) and the electric push rod (5) are connected with a switch through a wire, and the switch is connected with a power supply through a wire.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322772120.0U CN221231878U (en) | 2023-10-17 | 2023-10-17 | Welding clamping tool for excavator cab framework assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322772120.0U CN221231878U (en) | 2023-10-17 | 2023-10-17 | Welding clamping tool for excavator cab framework assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221231878U true CN221231878U (en) | 2024-06-28 |
Family
ID=91597949
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322772120.0U Active CN221231878U (en) | 2023-10-17 | 2023-10-17 | Welding clamping tool for excavator cab framework assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221231878U (en) |
-
2023
- 2023-10-17 CN CN202322772120.0U patent/CN221231878U/en active Active
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