A welding aid

Abstract

The utility model discloses a kind of welding auxiliary devices, including bottom plate, conveying track, welding manipulator, pedestal and jig, conveying track is set on bottom plate along front-back direction;Welding manipulator is set in one end of conveying track;Pedestal is slidably arranged on conveying track, pedestal slides along front-back direction;Jig is rotatably arranged on pedestal, jig is close to or away from welding manipulator along front-back direction sliding with pedestal, conveying track is extendedly set along front-back direction, welding manipulator is set in one end of conveying track, pedestal is slidably arranged on conveying track, conveying track is used to limit the position of pedestal, jig is rotatably arranged on pedestal, jig is used to clamp workpiece, jig can be close to or away from welding manipulator along front-back direction sliding with pedestal, jig rotates to meet the welding of each position of workpiece, welding manipulator does not need to be frequently adjusted position, can effectively improve welding efficiency.

Description

Technical Field

[0001] This utility model relates to the field of welding, and in particular to a welding auxiliary device. Background Technology

[0002] Welding is a processing method that uses heating, pressurization, or both to bond two or more metal materials atomically in a solid state. Currently, welding technology is widely used in aerospace, automobile manufacturing, shipbuilding, petrochemical, construction and other fields.

[0003] In the past, when welding complex workpieces that required welding from multiple angles, it was often necessary to constantly adjust the direction of the welding gun to ensure that the welding gun could reach the designated position for welding. This was not only inefficient, but also could not guarantee the welding quality. Utility Model Content

[0004] The present invention aims to solve at least one of the technical problems existing in the prior art. To this end, the present invention proposes a welding auxiliary device that can improve the welding efficiency and welding quality of complex workpieces requiring welding from multiple angles.

[0005] A welding auxiliary device according to an embodiment of the present invention includes a base plate, a conveying track, a welding robot, a base, and a fixture. The conveying track is disposed on the base plate in a front-to-back direction. The welding robot is disposed at one end of the conveying track. The base is slidably disposed on the conveying track and slides in a front-to-back direction. The fixture is rotatably disposed on the base and slides along the base in a front-to-back direction toward or away from the welding robot.

[0006] It has at least the following beneficial effects: the conveyor track extends in the front-to-back direction, the welding robot is located at one end of the conveyor track, the base is slidably mounted on the conveyor track, the conveyor track is used to limit the position of the base, the fixture is rotatably mounted on the base, the fixture is used to clamp the workpiece, the fixture rotates to meet the welding needs of various positions of the workpiece, eliminating the need for frequent position adjustments of the welding robot, which can effectively improve welding efficiency. The fixture can slide along the front-to-back direction with the base to move closer to or away from the welding robot, thereby clamping the workpiece closer to or away from the welding robot. When the workpiece moves away from the welding robot, the worker clamps the workpiece onto the fixture, and the welding robot is used to weld the workpiece. During welding, the fixture can rotate to allow the workpiece to quickly reach the welding position, and also avoids excessive movement of the welding robot, which would increase wear. This welding auxiliary equipment can separate the worker from the welding area, protecting the worker from burns by welding spatter and preventing the worker from accidentally touching the welding robot and getting burned when clamping or disassembling the workpiece, while also accelerating welding efficiency.

[0007] According to some embodiments of the present invention, a bearing is provided on the base, the fixture is disposed on the bearing, and the fixture rotates circumferentially along the bearing.

[0008] According to some embodiments of the present invention, the bearing is provided with two calipers, which are arranged along both sides of the short side of the fixture, and the two calipers slide along both sides of the short side of the fixture to clamp or release the fixture.

[0009] According to some embodiments of the present invention, a drag chain is provided on the conveyor track, the drag chain is connected to the fixture, and the drag chain is used to protect the circuit on the fixture.

[0010] According to some embodiments of the present invention, a limiting plate is provided at one end of the conveying track near the welding robot, and the limiting plate is used to restrict the sliding position of the fixture.

[0011] According to some embodiments of the present invention, the welding robot arm is equipped with a welding gun, and the welding gun is controlled by the welding robot arm to weld the workpiece.

[0012] Additional aspects and advantages of this invention will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention. Attached Figure Description

[0013] The present invention will be further described below with reference to the accompanying drawings and embodiments, wherein: Figure 1 This is a schematic diagram of the structure of a welding device according to an embodiment of the present utility model; Figure 2 for Figure 1 A magnified view of part A in the image; Figure 3 for Figure 1 The front view; Figure 4 for Figure 1 Side view; Reference numerals: base plate 100; conveyor rail 200, cable chain 210, limit plate 220; Welding robot 300, welding gun 310; base 400, bearing 410, caliper 411; fixture 500. Detailed Implementation

[0014] In the description of this utility model, it should be understood that the directional descriptions, such as up, down, front, back, left, right, etc., indicate the directional or positional relationship based on the directional or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0015] In the description of this utility model, unless otherwise explicitly defined, terms such as "setting," "installation," and "connection" should be interpreted broadly, and those skilled in the art can reasonably determine the specific meaning of the above terms in this utility model in conjunction with the specific content of the technical solution.

[0016] Reference Figures 1 to 4 This utility model discloses a welding auxiliary device, including a base plate 100, a conveying track 200, a welding robot 300, a base 400, and a fixture 500. The conveying track 200 is arranged on the base plate 100 in the front-back direction. A welding robot 300 is disposed at one end of a conveyor track 200; a base 400 is slidably disposed on the conveyor track 200 and slides in the front-back direction; a fixture 500 is rotatably disposed on the base 400 and slides along the front-back direction with the base 400 to approach or move away from the welding robot 300. The conveyor track 200 extends in the front-back direction, and the welding robot 300 is disposed at one end of the conveyor track 200. The base 400 is slidably disposed on the conveyor track 200, which is used to limit the position of the base 400. The fixture 500 is rotatably disposed on the base 400 and is used to clamp the workpiece. The fixture 500 can slide along the front-back direction with the base to approach or move away from the welding robot 300, thereby clamping the workpiece to approach or move away from the welding robot 300.

[0017] When the workpiece moves away from the welding robot 300, the operator clamps the workpiece onto the fixture 500. The welding robot 300 is used to weld the workpiece. During welding, the fixture 500 can rotate to quickly move the workpiece to the welding position, and also avoid excessive wear and tear on the welding robot 300. This welding auxiliary equipment can separate the operator from the welding area, protecting the operator from burns by welding spatter and preventing accidental burns from touching the welding robot 300 when clamping or removing the workpiece. It can also speed up the welding process. The rotation of the fixture 500 satisfies the welding needs of various positions on the workpiece, eliminating the need for frequent position adjustments of the welding robot and effectively improving welding efficiency.

[0018] According to some embodiments of this utility model, refer to Figures 1 to 4A bearing 410 is provided on the base 400, and a fixture 500 is provided on the bearing 410. The fixture 500 rotates around the bearing 410. The rotation of the bearing 410 has the advantages of low friction and high precision, and can respond quickly to rotation. The bearing is a general tapered roller bearing. It can be understood that the bearing can also be set to other bearings with strong radial bearing capacity.

[0019] According to some embodiments of this utility model, refer to Figures 1 to 4 Two clamps 411 are provided on the bearing 410. The clamps 411 are arranged on both sides of the short side of the fixture 500. The two clamps 411 slide along both sides of the short side of the fixture 500 to clamp or release the fixture 500. The clamps 411 can slide along both sides of the short side of the fixture 500 to clamp or release the fixture 500. During operation, the clamps 411 clamp the fixture and the workpiece on the fixture 500 and rotate together. When it is necessary to change to a different specification of fixture 500, the clamps 411 are released to change the fixture 500. The clamps 411 can also be set as other clamping components.

[0020] According to some embodiments of this utility model, refer to Figures 1 to 4 A drag chain 210 is installed on the conveyor track 200. The drag chain 210 is connected to the fixture 500. The drag chain 210 is used to protect the circuit on the fixture 500. Since the workpiece held by the fixture 500 is connected to a welding cable, the welding cable will be fatigued and damaged due to repeated bending when the fixture 500 slides along the conveyor track 200. This will not only increase the cost of use, but also pose a safety hazard. The drag chain 210 can effectively prevent the welding cable from being bent.

[0021] According to some embodiments of this utility model, refer to Figures 1 to 4 A limit plate 220 is provided at one end of the conveyor track 200 near the welding robot 300. The limit plate 220 is used to limit the sliding position of the fixture 500 and ensure that the fixture 500 can be conveyed to the predetermined position. It is understood that an electromagnet can be provided on the limit plate 220. The electromagnet is used to fix the base 400 and limit the welding position of the workpiece.

[0022] According to some embodiments of this utility model, refer to Figures 1 to 4 The welding robot 300 is equipped with a welding gun 310, which is controlled by the welding robot 300 to weld the workpiece. The welding gun 310 directly welds the workpiece. The welding gun 310 is a standard setting and will not be described in detail.

[0023] The technical features of the above embodiments can be combined in any way. For the sake of brevity, not all possible combinations of the technical features in the above embodiments are described. However, as long as there is no contradiction in the combination of these technical features, they should be considered to be within the scope of this specification.

[0024] Of course, this utility model is not limited to the above-described embodiments. Those skilled in the art can make equivalent modifications or substitutions without departing from the spirit of this utility model. All such equivalent modifications or substitutions are included within the scope defined by the claims of this application.

Claims

1. A welding auxiliary device, characterized in that, Including the base plate (100): A conveyor track (200) is disposed on the base plate (100) in the front-back direction; A welding robot (300) is disposed at one end of the conveyor track (200); The base (400) is slidably disposed on the conveying track (200), and the base (400) slides in the front-back direction; A fixture (500) is rotatably mounted on the base (400), and the fixture (500) slides along the back-and-forth direction toward or away from the welding robot (300) following the base (400).

2. The welding auxiliary device according to claim 1, characterized in that, The base (400) is provided with a bearing (410), the fixture (500) is provided on the bearing (410), and the fixture (500) rotates circumferentially along the bearing (410).

3. The welding auxiliary device according to claim 2, characterized in that, Two calipers (411) are provided on the bearing (410). The calipers (411) are provided on both sides of the short side of the fixture (500). The two calipers (411) slide along both sides of the short side of the fixture (500) to clamp or release the fixture (500).

4. The welding auxiliary device according to claim 1, characterized in that, A drag chain (210) is provided on the conveyor track (200), the drag chain (210) is connected to the fixture (500), and the drag chain (210) is used to protect the circuit on the fixture (500).

5. A welding auxiliary device according to claim 1, characterized in that, A limiting plate (220) is provided at one end of the conveying track (200) near the welding robot (300), and the limiting plate (220) is used to limit the sliding position of the fixture (500).

6. The welding auxiliary device according to claim 1, characterized in that, The welding robot (300) is equipped with a welding gun (310), which is controlled by the welding robot (300) to weld the workpiece.

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