CN213053173U - Automatic welding device - Google Patents
Automatic welding device Download PDFInfo
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- CN213053173U CN213053173U CN202021746371.1U CN202021746371U CN213053173U CN 213053173 U CN213053173 U CN 213053173U CN 202021746371 U CN202021746371 U CN 202021746371U CN 213053173 U CN213053173 U CN 213053173U
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- welding
- clamping
- horizontal rotating
- welding device
- automatic welding
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Abstract
The utility model discloses an automatic welding device, which comprises at least two clamping fixtures for clamping workpieces, a welding robot for welding the workpieces clamped by the clamping fixtures, a position changing machine and a horizontal rotating platform, wherein the position changing machine is connected with the corresponding clamping fixtures to drive the clamping fixtures to turn so that the workpieces clamped by the clamping fixtures turn to a proper welding angle; the horizontal rotating table is connected with all the position changing machines so as to drive the position changing machines to rotate in sequence to the working range of the welding robot through rotation of the horizontal rotating table. The utility model discloses a cooperation of horizontal rotating platform and machine of shifting satisfies multi-angle welding, improves welding efficiency and welding quality.
Description
Technical Field
The utility model relates to an automatic welding device.
Background
At present, welding of an automobile exhaust pipeline is changed from manual welding to welding by using a robot, however, the prior art mainly adopts a pure robot plane welding mode, the mode cannot meet various welding requirements and the development of the market industry, and the manual welding is required to be used as auxiliary supplement, so that the production efficiency is low.
Disclosure of Invention
The utility model aims to solve the technical problem that overcome prior art's defect, provide an automatic welder, it satisfies multi-angle welding through the cooperation of horizontal rotating platform and machine of shifting, improves welding efficiency and welding quality.
In order to solve the technical problem, the technical scheme of the utility model is that: an automatic welding device, comprising:
at least two clamping fixtures for clamping a workpiece;
the welding robot is used for welding the workpiece clamped by the clamping fixture;
the positioner corresponds to the clamping clamps one by one, and is connected with the corresponding clamping clamps to drive the clamping clamps to overturn so that workpieces clamped by the clamping clamps are overturned to a proper welding angle;
and the horizontal rotating table is connected with all the position changing machines so as to drive the position changing machines to sequentially rotate to the working range of the welding robot through the rotation of the horizontal rotating table.
Further, the positioner is a vertical turnover positioner.
Furthermore, the clamping fixture and the positioner are respectively provided with two, and the two positioners are in central symmetry about the rotation center of the horizontal rotating table.
Further, in order to effectively shield the arc during welding, an arc shielding plate for shielding the arc during welding is fixed to a middle position of the horizontal rotary table to separate the two clamping jigs.
Further, in order to fix the horizontal rotation table to the external fixing member, the automatic welding apparatus further includes a base plate on which the horizontal rotation table is mounted, the base plate being fixed to the external fixing member by bolts.
The vertical turnover positioner comprises a rotary cylinder, one end of a clamping fixture is rotatably supported on a horizontal rotary table through a supporting shaft, the rotary cylinder is connected with the other end of the clamping fixture, and a cylinder rod of the rotary cylinder is coaxially arranged with the supporting shaft.
Further, the automatic welding device further comprises a power supply cabinet, and the power supply cabinet is connected with the welding robot to supply power to the welding robot.
Further provided is a concrete structure of welding robot, welding robot includes robotic arm and welding Assembly, robotic arm with welding Assembly links to each other in order to drive welding Assembly and remove.
Further in order to conveniently install the arc-shielding light plate on the horizontal rotating table, the bottom of the arc-shielding light plate is provided with a base, a connecting hole is formed in the base, and the base is connected with the horizontal rotating table through a bolt penetrating through the connecting hole.
Further provided is a concrete structure of a horizontal rotation table, which comprises a platform and a rotation driving mechanism, wherein the rotation driving mechanism is connected with the platform to drive the platform to rotate intermittently.
After the technical scheme is adopted, the utility model discloses a horizontal rotation platform drives each machine of shifting and connects the clamping jig on the machine of shifting and rotates in proper order to welding robot's working range, and then has accelerated welding robot's welding efficiency, rotates to welding robot's welding range back at certain machine of shifting, and the work piece that this machine of shifting will press from both sides the last centre gripping of clamping jig turns over suitable welding angle, and welding robot welds the work piece again, has improved work piece welding quality, and has improved product quality, the utility model discloses can satisfy the welding demand of multiple angle to improve whole welded degree of automation effectively, do not need artifical participation welding, the mistake and the risk that produce when reducing manual operation, and reduced enterprise manufacturing cost.
Drawings
Fig. 1 is a schematic structural view of the automatic welding device of the present invention.
Detailed Description
In order that the present invention may be more readily and clearly understood, the following detailed description of the present invention is provided in connection with the accompanying drawings.
As shown in fig. 1, an automatic welding apparatus includes:
at least two clamping fixtures 1 for clamping a workpiece;
a welding robot 2 for welding a workpiece held by the clamping jig 1;
the displacement machines correspond to the clamping fixtures 1 one by one, and are connected with the corresponding clamping fixtures 1 to drive the clamping fixtures 1 to overturn so that the workpieces clamped by the clamping fixtures 1 are overturned to a proper welding angle;
and the horizontal rotating platform 4 is connected with all the position changing machines so as to drive the position changing machines to sequentially rotate to the working range of the welding robot 2 through the rotation of the horizontal rotating platform 4.
Specifically, the utility model discloses a horizontal rotation platform 4 drives each machine of shifting and connects the tight anchor clamps 1 of clamp on the machine of shifting and rotates in proper order to welding robot 2's working range, and then has accelerated welding robot 2's welding efficiency, after certain machine of shifting rotated to welding robot 2's welding range, the work piece that this machine of shifting will press from both sides tight anchor clamps 1 and goes up the centre gripping turns over suitable welding angle, welding robot 2 welds the work piece again, has improved work piece welding quality, and has improved product quality, the utility model discloses can satisfy the welding demand of multiple angle to improve whole welded degree of automation effectively, do not need artifical participation welding, error and the risk that produces when reducing manual operation, and reduced enterprise manufacturing cost.
As shown in fig. 1, the positioner is a vertical inversion positioner.
As shown in fig. 1, the clamping jig 1 and the positioning machines are provided in two, and the two positioning machines are centrosymmetric with respect to the rotation center of the horizontal rotation table 4.
As shown in fig. 1, an arc shielding plate 7 for shielding the arc during welding by separating the two clamping jigs 1 is fixed to an intermediate position of the horizontal rotation table 4 so as to effectively shield the arc during welding.
As shown in fig. 1, in order to fix the horizontal rotation table 4 to the external fixture, the automatic welding apparatus further includes a base plate 5, the horizontal rotation table 4 is mounted on the base plate 5, and the base plate 5 is fixed to the external fixture by bolts.
As shown in fig. 1, the vertical inversion positioner includes a rotary cylinder 3, one end of the clamping fixture 1 is rotatably supported on a horizontal rotary table 4 through a support shaft 8, the rotary cylinder 3 is connected to the other end of the clamping fixture 1, and a cylinder rod of the rotary cylinder 3 is coaxially disposed with the support shaft 8.
As shown in fig. 1, the automatic welding apparatus further includes a power supply cabinet 6, and the power supply cabinet 6 is connected to the welding robot 2 to supply power to the welding robot 2.
As shown in fig. 1, the welding robot 2 includes a robot arm and a welding module, and the robot arm is connected to the welding module to move the welding module.
As shown in fig. 1, in order to facilitate installation of the arc-shielding light plate 7 on the horizontal rotation table 4, a base is disposed at the bottom of the arc-shielding light plate 7, a connection hole is disposed on the base, and the base is connected to the horizontal rotation table 4 through a bolt passing through the connection hole.
In this embodiment, the horizontal rotation table 4 includes a table and a rotation driving mechanism connected to the table to drive the table to rotate intermittently.
The rotary drive mechanism may include a motor and a cam divider that rotates by indexing at a predetermined angle, an output shaft of the motor being connected to an input shaft of the cam divider, and an output shaft of the cam divider being connected to the platform.
The above-mentioned embodiments further explain in detail the technical problems, technical solutions and advantages solved by the present invention, and it should be understood that the above only is a specific embodiment of the present invention, and is not intended to limit the present invention, and any modifications, equivalent substitutions, improvements, etc. made within the spirit and principle of the present invention should be included in the scope of the present invention.
Claims (10)
1. An automatic welding device is characterized in that,
it includes:
at least two clamping fixtures (1) for clamping a workpiece;
a welding robot (2) for welding the workpiece clamped by the clamping fixture (1);
the displacement machines correspond to the clamping fixtures (1) one by one, and are connected with the corresponding clamping fixtures (1) to drive the clamping fixtures (1) to overturn so that workpieces clamped by the clamping fixtures (1) overturn to a proper welding angle;
the horizontal rotating platform (4) is connected with all the position changing machines so as to drive the position changing machines to rotate in sequence to the working range of the welding robot (2) through rotation of the horizontal rotating platform (4).
2. The automatic welding device of claim 1,
the positioner is a vertical turnover positioner.
3. The automatic welding device of claim 1,
the clamping fixture (1) and the positioner are respectively provided with two, and the two positioners are in central symmetry about the rotation center of the horizontal rotating table (4).
4. The automatic welding device of claim 3,
and an arc shielding light plate (7) for isolating the two clamping clamps (1) and shielding arc light during welding is fixed in the middle of the horizontal rotating platform (4).
5. The automatic welding device of claim 1,
the horizontal rotating platform is characterized by further comprising a bottom plate (5), the horizontal rotating platform (4) is installed on the bottom plate (5), and the bottom plate (5) is fixed on an external fixing piece through bolts.
6. The automatic welding device of claim 2,
the vertical overturning positioner comprises a rotary cylinder (3), one end of a clamping fixture (1) is rotatably supported on a horizontal rotary table (4) through a supporting shaft (8), the rotary cylinder (3) is connected with the other end of the clamping fixture (1), and a cylinder rod of the rotary cylinder (3) is coaxially arranged with the supporting shaft (8).
7. The automatic welding device of claim 1,
the welding robot is characterized by further comprising a power supply cabinet (6), wherein the power supply cabinet (6) is connected with the welding robot (2) to supply power to the welding robot (2).
8. The automatic welding device of claim 1,
welding robot (2) include robotic arm and welding subassembly, robotic arm with welding subassembly links to each other in order to drive welding subassembly and remove.
9. The automatic welding device of claim 4,
the bottom of the arc-shielding light plate (7) is provided with a base, a connecting hole is formed in the base, and the base is connected with the horizontal rotating table (4) through a bolt penetrating through the connecting hole.
10. The automatic welding device of claim 1,
the horizontal rotating platform (4) comprises a platform and a rotary driving mechanism, and the rotary driving mechanism is connected with the platform to drive the platform to rotate intermittently.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021746371.1U CN213053173U (en) | 2020-08-19 | 2020-08-19 | Automatic welding device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021746371.1U CN213053173U (en) | 2020-08-19 | 2020-08-19 | Automatic welding device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213053173U true CN213053173U (en) | 2021-04-27 |
Family
ID=75553964
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021746371.1U Active CN213053173U (en) | 2020-08-19 | 2020-08-19 | Automatic welding device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213053173U (en) |
-
2020
- 2020-08-19 CN CN202021746371.1U patent/CN213053173U/en active Active
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