CN220921409U - Excavator bucket manipulator welding frock - Google Patents
Excavator bucket manipulator welding frock Download PDFInfo
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- CN220921409U CN220921409U CN202322566416.7U CN202322566416U CN220921409U CN 220921409 U CN220921409 U CN 220921409U CN 202322566416 U CN202322566416 U CN 202322566416U CN 220921409 U CN220921409 U CN 220921409U
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- bottom plate
- positioning seat
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- 238000003466 welding Methods 0.000 title claims abstract description 67
- 230000009471 action Effects 0.000 claims abstract description 9
- 238000004519 manufacturing process Methods 0.000 abstract description 10
- 230000008859 change Effects 0.000 abstract description 6
- 238000000034 method Methods 0.000 abstract description 5
- 230000008569 process Effects 0.000 abstract description 5
- 230000007246 mechanism Effects 0.000 description 11
- 230000000694 effects Effects 0.000 description 9
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 210000000078 claw Anatomy 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000009916 joint effect Effects 0.000 description 1
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Abstract
The utility model relates to the technical field of mechanical arm welding, in particular to a welding tool for a bucket mechanical arm of an excavator, which comprises a positioner and a positioner connecting bottom plate connected with the positioner, wherein the positioner connecting bottom plate is used for connecting the tool with the positioner; in summary, the welding tool for the excavator bucket manipulator realizes the fixation of workpieces during welding of the manipulator through the action of the tensioning device, and realizes the change of welding positions in the welding process of the bucket workpieces through the connection action of the connecting bottom plate of the positioner and the positioner, thereby realizing the welding of high-efficiency welding positions, improving the welding efficiency of the bucket, saving production time and reducing manufacturing cost.
Description
Technical Field
The utility model relates to the technical field of mechanical arm welding, in particular to a welding tool for a bucket mechanical arm of an excavator.
Background
The excavator bucket is a vulnerable part of the excavator, the replacement frequency is high, and the industry requirement is high. Meanwhile, due to the structural reasons of the excavator bucket, when the excavator bucket is welded manually, the welding position of the excavator bucket needs to be adjusted frequently in order to realize the welding position of the flat welding, and a large amount of auxiliary working hours are needed in the process. Along with the popularization of manipulator use, adopt manipulator welding excavator bucket, fix the bucket on the machine of shifting, the welding position can be nimble changed to the work piece in the welding process, realizes all-position ship type welding, reduces welding auxiliary man-hour simultaneously, and the manipulator welding can be better guarantee product quality.
In the prior patent 202121948061.2, a hydraulic welding tool for a large-sized bucket is disclosed, the welding tool comprises a hydraulic clamping device, the hydraulic clamping device comprises a first positioning mechanism, a rotating mechanism, a clamping mechanism, a base, a guiding mechanism and a second positioning mechanism, the clamping mechanism is arranged at the center part of the base, and the guiding mechanisms are respectively arranged above two sides of the base; the first positioning mechanism and the second positioning mechanism are arranged above the base in parallel, and slide along the guide mechanism respectively; the rotating mechanism is arranged at the bottom of the base. According to the utility model, the clamping device clamps and positions the bucket by driving the movable claw to move through the hydraulic cylinder, so that the mechanical degree is high, the working efficiency is improved, the potential safety hazard existing in field operation is eliminated, and the safe and efficient operation requirement of automatic welding of the bucket can be met.
In the structure, when the manipulator is used for welding, the workpiece is fixed, but the change of the welding position of the workpiece cannot be realized, the welding of the high-efficiency welding position is difficult to realize, the welding efficiency of the bucket is reduced, the production working hour is wasted, and the production cost is increased.
Disclosure of utility model
In view of the above, the utility model aims to provide a welding tool for an excavator bucket manipulator, which solves the problems that when the manipulator is used for welding, the change of a welding position of a workpiece cannot be realized, the welding of a high-efficiency welding position is difficult to realize, the welding efficiency of the bucket is reduced, the production time is wasted and the production cost is increased.
According to the utility model, the welding tool for the excavator bucket manipulator comprises a positioner and a positioner connecting bottom plate connected with the positioner, wherein the positioner connecting bottom plate is used for connecting the tool with the positioner, a tool support is arranged on the positioner connecting bottom plate and is used for supporting a bucket workpiece, a rear shaft is connected to a bearing on the tool support, a tensioning device is arranged on the positioner connecting bottom plate, a movable positioning seat is arranged at the output end of the tensioning device, a front shaft is connected to the bearing on the movable positioning seat, the bucket workpiece is mounted on the rear shaft and the front shaft, and the tensioning device drives the movable positioning seat to move so that the front shaft moves away from the rear shaft, so that a tensioning and fixing effect on the bucket workpiece is achieved.
Preferably, the tensioning device comprises a guide rail arranged on a connecting bottom plate of the positioner, a sliding block is arranged on the guide rail, a supporting bogie is arranged on the sliding block, a driving rotating rod is arranged on the supporting bogie, the moving positioning seat is connected to the supporting bogie, and the driving rotating rod drives the supporting bogie to linearly move.
Preferably, the driving rotary rod is provided as a threaded rod, and the threaded rod is in threaded connection with the supporting bogie.
Preferably, the movable positioning seat is L-shaped, and a groove adapted to the front axle is formed in the movable positioning seat.
Preferably, the positioner connecting bottom plate is provided with a plurality of mounting holes, and the mounting holes are used for mounting the tool on the positioner.
Preferably, the connection bottom plate of the position changing machine is arranged in a round shape or a square shape.
The utility model has the beneficial effects that:
during welding, the connecting bottom plate of the positioner is fixedly connected to the positioner, the excavator is mounted on the front shaft and the rear shaft by utilizing the screw and the nut, the excavator workpiece is mounted, the tensioning device is started, the tensioning device drives the movable positioning seat to move under the action of the tool support, the front shaft is driven to move, the front shaft is far away from the rear shaft, the tensioning and fixing effects on the excavator workpiece are realized, and meanwhile, the welding position of the excavator workpiece is changed by utilizing the positioner;
1. In the working process, the movable positioning seat is suitable for fixing the buckets of different types, so that the universality of multiple products is realized;
2. The welding device has the advantages that workpiece fixing and clamping and workpiece welding position change during welding of the manipulator are realized, high-efficiency ship-shaped welding position welding is realized, welding efficiency of the excavator bucket is improved, production time is shortened, and manufacturing cost of the excavator bucket is reduced.
Drawings
In order to more clearly illustrate the utility model or the technical solutions of the prior art, the drawings which are used in the description of the embodiments or the prior art will be briefly described, it being obvious that the drawings in the description below are only of the utility model and that other drawings can be obtained from them without inventive effort for a person skilled in the art.
FIG. 1 is a perspective view of the present utility model;
FIG. 2 is a partial structural entity diagram of the present utility model;
Fig. 3 is a structural entity view of the tensioning device of the present utility model.
Marked in the figure as: 1. the positioner is connected with the bottom plate; 2. a tool support; 3. a rear axle; 4. a front axle; 5. moving the positioning seat; 6. a tensioning device; 601. a guide rail; 602. a slide block; 603. supporting a bogie; 604. the rotating rod is driven.
Detailed Description
The present utility model will be further described in detail with reference to specific embodiments in order to make the objects, technical solutions and advantages of the present utility model more apparent.
As shown in fig. 1, fig. 2 and fig. 3, an excavator bucket manipulator welding fixture comprises a positioner and a positioner connecting bottom plate 1 connected with the positioner, the positioner connecting bottom plate 1 is used for connecting the fixture and the positioner, a fixture support 2 is arranged on the positioner connecting bottom plate 1, the fixture support 2 is used for supporting a bucket workpiece, a reasonable space between the bucket and the fixture is realized, a rear shaft 3 is connected to a bearing on the fixture support 2, a tensioning device 6 is arranged on the positioner connecting bottom plate 1, a movable positioning seat 5 is arranged at the output end of the tensioning device 6, a front shaft 4 is connected to the upper bearing of the movable positioning seat 5, the bucket workpiece is arranged on the rear shaft 3 and the front shaft 4, the front shaft 4 is arranged in parallel with the rear shaft 3, a plurality of groups of different types of spare parts can be manufactured according to different apertures of the bucket installation, and according to the type to be fixed, the tensioning device 6 drives the movable positioning seat 5 to move so that the front shaft 4 moves away from the rear shaft 3 to realize tensioning and fixing functions on the bucket workpiece.
Working principle: during welding, the connecting bottom plate 1 of the positioner is fixedly connected to the positioner, a bucket is mounted on the front shaft 4 and the rear shaft 3 by utilizing screw nuts, a bucket workpiece is mounted, the tensioning device 6 is started, the tensioning device 6 drives the movable positioning seat 5 to move under the action of the tool support 2, the front shaft 4 is driven to move, the front shaft 4 is far away from the rear shaft 3, the tensioning and fixing effects on the bucket workpiece are realized, and meanwhile, the welding position of the bucket workpiece is changed by utilizing the positioner; in summary, according to the welding tool for the excavator bucket manipulator disclosed by the application, through the action of the tensioning device 6, the fixation of a workpiece is realized during welding of the manipulator, and through the connection action of the positioner connecting bottom plate 1 and the positioner, the change of the welding position in the welding process of the bucket workpiece is realized, the efficient welding of the welding position is realized, the welding efficiency of the bucket is improved, the production time is saved, and the manufacturing cost is reduced.
As shown in fig. 1, 2 and 3, a welding fixture for a bucket manipulator of an excavator, the tensioning device 6 comprises a guide rail 601 arranged on a connecting bottom plate 1 of a positioner, a sliding block 602 is arranged on the guide rail 601, a supporting bogie 603 is arranged on the sliding block 602, a driving rotary rod 604 is arranged on the supporting bogie 603, a movable positioning seat 5 is connected to the supporting bogie 603, and the driving rotary rod 604 drives the supporting bogie 603 to linearly move.
Working principle: when tensioning, start the drive rotary rod 604, under the effect of frock support 2, force the drive rotary rod 604 to drive the support bogie 603 and move along the length direction of guide rail 601, make slider 602 move on guide rail 601, force the support bogie 603 to drive and remove positioning seat 5 and remove, force front axle 4 to keep away from the motion of rear axle 3, thereby realize the tensioning effect to the bucket work piece, the setting of tensioning device 6 can carry out the tensioning fixed effect to the bucket work piece, the fixed action to the work piece when realizing the manipulator welding, improve the stability of device, be convenient for change the bucket of different models simultaneously, improve the flexibility of device.
As shown in fig. 3, in an excavator bucket manipulator welding fixture, a driving rotary rod 604 is provided as a threaded rod, and the threaded rod is in threaded connection with a supporting bogie 603.
Working principle: because the rotation of the driving rotary rod 604 is converted into the linear motion of the supporting bogie 603, the driving rotary rod 604 is arranged into a threaded rod and is in threaded connection with the supporting bogie 603, when the driving rotary rod 604 rotates, under the action of the sliding block 602 and the guide rail 601, the supporting bogie 603 moves along the length direction of the driving rotary rod 604, so that the rotation is converted into the linear motion, the driving rotary rod 604 and the supporting bogie 603 are arranged, the rotation of the driving rotary rod 604 is converted into the linear motion of the supporting bogie 603, the linear motion of the movable positioning seat 5 is driven, the adjustment of the distance between the front shaft 4 and the rear shaft 3 is realized, the tensioning effect on the bucket tool is facilitated, and the stability of the device is improved.
As shown in fig. 1, 2 and 3, a welding tool for an excavator bucket manipulator is provided, a movable positioning seat 5 is L-shaped, and a groove matched with a front shaft 4 is formed in the movable positioning seat 5.
Working principle: remove positioning seat 5 setting to the L type, install front axle 4 in the recess, be convenient for to front axle 4's joint, remove positioning seat 5's L type setting is convenient for to front axle 4's joint effect, reduces front axle 4's slip, improves and removes positioning seat 5 to front axle 4's tensioning effect, and the setting of recess is convenient for to front axle 4's joint, improves the stability of device.
As shown in fig. 1 and 2, a welding fixture for a bucket manipulator of an excavator is provided, wherein a plurality of mounting holes are formed in a connecting bottom plate 1 of a positioner, and the mounting holes are used for mounting the fixture on the positioner.
Working principle: when the connecting bottom plate 1 of the position changing machine is arranged on the position changing machine, the screw is inserted into the mounting hole, the screw and the nut are matched to mount the connecting bottom plate 1 of the position changing machine on the position changing machine, the mounting hole is convenient for mounting the connecting bottom plate 1 of the position changing machine, the connecting effect between the connecting bottom plate 1 of the position changing machine and the position changing machine is improved, the mounting operation of workers is facilitated, the efficiency is improved, and the time is saved.
As shown in fig. 1, in the excavator bucket manipulator welding tool, a positioner connecting bottom plate 1 is arranged in a round shape or a square shape.
Working principle: according to the structure of the position changing machine, the structural characteristics of the tooling and the like, the connecting bottom plate 1 of the position changing machine is set to be round or square, the adaptability of the device is improved, the operation of the connecting bottom plate 1 of the position changing machine by workers is facilitated, and the practicability of the device is improved.
Those of ordinary skill in the art will appreciate that: the discussion of any of the embodiments above is merely exemplary and is not intended to suggest that the scope of the utility model (including the claims) is limited to these examples; the technical features of the above embodiments or in the different embodiments may also be combined within the idea of the utility model, the steps may be implemented in any order and there are many other variations of the different aspects of the utility model as described above, which are not provided in detail for the sake of brevity.
The present utility model is intended to embrace all such alternatives, modifications and variances which fall within the broad scope of the appended claims. Therefore, any omission, modification, equivalent replacement, improvement, etc. of the present utility model should be included in the scope of the present utility model.
Claims (6)
1. The utility model provides an excavator bucket manipulator welding frock, its characterized in that, including shift machine and shift machine connection bottom plate (1) of being connected with the machine of shifting, shift machine connection bottom plate (1) is used for connecting frock and machine of shifting, be provided with frock support (2) on shifting machine connection bottom plate (1), frock support (2) are used for supporting the bucket work piece, the last bearing connection of frock support (2) has back axle (3), be provided with straining device (6) on shifting machine connection bottom plate (1), the output of straining device (6) is provided with removes positioning seat (5), remove positioning seat (5) go up the bearing and be connected with front axle (4), the bucket work piece is installed back axle (3) with on front axle (4), straining device (6) drive remove positioning seat (5) motion so that front axle (4) keep away from back axle (3) motion realizes forming taut fixed action to the bucket work piece.
2. The excavator bucket manipulator welding fixture according to claim 1, characterized in that the tensioning device (6) comprises a guide rail (601) arranged on the positioner connecting base plate (1), a sliding block (602) is arranged on the guide rail (601), a supporting bogie (603) is arranged on the sliding block (602), a driving rotary rod (604) is arranged on the supporting bogie (603), the movable positioning seat (5) is connected to the supporting bogie (603), and the driving rotary rod (604) drives the supporting bogie (603) to move linearly.
3. The excavator bucket manipulator welding fixture according to claim 2, characterized in that the driving rotary rod (604) is provided as a threaded rod which is in threaded connection with the support bogie (603).
4. The welding fixture for the excavator bucket manipulator according to claim 1, wherein the movable positioning seat (5) is of an L shape, and the movable positioning seat (5) is provided with a groove matched with the front shaft (4).
5. The welding fixture for the excavator bucket manipulator according to claim 1, wherein a plurality of mounting holes are formed in the positioner connecting base plate (1), and the mounting holes are used for mounting the fixture on the positioner.
6. The excavator bucket manipulator welding fixture according to claim 1, wherein the positioner connection base plate (1) is arranged in a circular or square shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322566416.7U CN220921409U (en) | 2023-09-21 | 2023-09-21 | Excavator bucket manipulator welding frock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322566416.7U CN220921409U (en) | 2023-09-21 | 2023-09-21 | Excavator bucket manipulator welding frock |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220921409U true CN220921409U (en) | 2024-05-10 |
Family
ID=90965616
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322566416.7U Active CN220921409U (en) | 2023-09-21 | 2023-09-21 | Excavator bucket manipulator welding frock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220921409U (en) |
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2023
- 2023-09-21 CN CN202322566416.7U patent/CN220921409U/en active Active
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