Automatic welding equipment for multi-face welding

Abstract

The utility model discloses automatic welding equipment for multi-face welding, which belongs to the technical field of welding equipment and comprises a base, a worktable is fixedly connected to the top of the base, a welding manipulator is fixedly connected to one side of the top of the worktable, a connecting block is slidably connected to the top of the worktable, and a fixing ring is fixedly connected to the top of the connecting block. A clamping assembly is arranged on one side of the fixing ring, and a limiting assembly is arranged at the top of the clamping assembly. According to the welding device, the limiting assembly is arranged, after welding of one side is completed, a worker pulls a pull button, the pull button drives a limiting rod to move and be separated from a limiting groove, the clamping ring can rotate relative to the fixing ring, the worker rotates the clamping ring to adjust the angle of the workpiece, and therefore the other face of the workpiece is welded; the surfaces of the workpiece can be freely converted, the conversion difficulty of a plurality of welding surfaces of the workpiece is reduced, and the machining efficiency is improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of welding equipment, and in particular relates to an automatic welding equipment for multi-faceted welding. Background Art

[0002] Multi-sided welding means that welding operations need to be performed on multiple surfaces of the workpiece during the welding process. In multi-sided welding, the welder needs to adjust the welding equipment and welding angle according to the specific shape and connection requirements of the workpiece to ensure effective welding on different surfaces.

[0003] The utility model of Chinese patent application number: CN202121457532.X discloses a multi-point and multi-face welding device, which relates to the technical field of welding equipment, including a table, a through hole is opened on one side of the upper surface of the table, the inner side wall of the through hole is slidably connected to a support rod, the upper surface of the support rod is fixedly connected to a slide rail, a clamping structure is arranged inside the table, the clamping structure includes a servo motor, a screw, a limit track, a sliding block and a clamping block, and a groove is arranged inside the table. The multi-point and multi-face welding device, through the coordinated arrangement of the driving wheel, the driven wheel and the transmission wheel, enables the multi-point and multi-face welding device to always keep the belt tight when the height is different, thereby reducing the degree of damage. Through the coordinated arrangement of the electric telescopic rod, the transmission block, the rotating rod and the welding head, manual operation is not required during use, thereby playing a convenient and quick role, and achieving the purpose of improving production efficiency. However, in actual use, since the welding points of the workpiece are on multiple surfaces, it is often necessary to repeatedly position and adjust the workpiece, affecting the processing efficiency. Utility Model Content

[0004] The utility model aims to provide an automatic welding device for multi-faceted welding in order to solve the problem in the prior art that the workpieces often need to be repeatedly positioned and adjusted because the welding points of the workpieces are on multiple faces.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] An automated welding device for multi-sided welding, comprising a base, a workbench fixedly connected to the top of the base, a welding manipulator fixedly connected to one side of the top of the workbench, a connecting block slidably connected to the top of the workbench, a fixing ring fixedly connected to the top of the connecting block, a clamping assembly arranged on one side of the fixing ring, and a limit position assembly arranged on the top of the clamping assembly;

[0007] The clamping assembly includes a clamping ring, which is rotatably connected to one side of a fixing ring. An inner cavity is opened inside the clamping ring, and a plurality of adjusting screws are rotatably connected in the inner cavity. A sliding block is threadedly connected to the outer surface of the adjusting screw, and one end of the sliding block extends to the outside of the inner cavity and is fixedly connected to the clamping block. One end of the adjusting screw is fixedly connected to a worm wheel through a rotating shaft, and a worm is meshed with one side of the worm wheel. The worm is rotatably connected to the inner cavity through a connecting shaft, and one end of the connecting shaft extends to the outside of the inner cavity and is fixedly connected to a transmission gear.

[0008] As a further description of the above technical solution:

[0009] One side of the clamping ring is rotatably connected to a rotating ring, and a gear ring is fixedly connected inside the rotating ring, and the gear ring is meshed with a transmission gear.

[0010] As a further description of the above technical solution:

[0011] Slide blocks are fixedly connected to both sides of the sliding block, and sliding grooves are provided on both sides of the inner wall of the inner cavity, and the slide blocks are slidably connected in the sliding grooves.

[0012] As a further description of the above technical solution:

[0013] The limit assembly includes a mounting frame, a sliding hole is opened on one side of the mounting frame, and a limit rod is slidably connected in the sliding hole, a pull button is fixedly connected to one end of the limit rod, and a plurality of limit grooves are opened on the outer peripheral side of the clamping ring, and the limit rod and the limit groove are mutually clamped.

[0014] As a further description of the above technical solution:

[0015] The outer surface of the limit rod is fixedly connected with a bonding plate, and the outer surface of the limit rod is sleeved with a return spring, and two ends of the return spring are respectively fixedly connected to one side of the bonding plate and one side of the mounting frame.

[0016] As a further description of the above technical solution:

[0017] A sliding groove is provided on one side of the top of the workbench, a movable lead screw is rotatably connected in the sliding groove, a lead screw seat is threadedly connected to the outer surface of the movable lead screw, and the top of the lead screw seat is fixedly connected to the bottom of the connecting block.

[0018] In summary, due to the adoption of the above technical solution, the beneficial effects of the utility model are:

[0019] 1. In the utility model, by setting a limit assembly, after completing the welding on one side, the staff pulls the pull button, and the pull button drives the limit rod to move and separate from the limit groove, so that the clamping ring can rotate relative to the fixed ring. The staff rotates the clamping ring to adjust the angle of the workpiece, so as to weld the other side of the workpiece, so that the various sides of the workpiece can be freely converted, reducing the difficulty of converting multiple welding surfaces of the workpiece and improving the processing efficiency.

[0020] 2. In the utility model, by setting a clamping assembly, after the workpiece passes through the clamping ring, the staff drives the gear ring to rotate through the rotating ring, the gear ring drives the connecting shaft to rotate through the transmission gear, the connecting shaft drives the worm wheel to rotate through the worm, and the worm wheel drives the sliding block and the clamping block to move by adjusting the lead screw. The clamping block clamps and limits the workpiece to be welded. By controlling the moving stroke of the lead screw seat, the moving distance of the clamping block can be controlled to complete the limitation of different types of workpieces, thereby improving the applicability of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0022] Figure 2 It is a front view cross-sectional structural schematic diagram of the utility model;

[0023] Figure 3 For the utility model Figure 2 Schematic diagram of the enlarged structure of part A.

[0024] Legend:

[0025] 1. Base; 2. Workbench; 3. Welding manipulator; 4. Fixed ring; 5. Clamping assembly; 501. Rotating ring; 502. Gear ring; 503. Transmission gear; 504. Adjusting screw; 505. Clamping block; 506. Sliding block; 507. Slide groove; 508. Sliding block; 509. Worm gear; 510. Worm; 511. Clamping ring; 6. Limiting assembly; 601. Limiting groove; 602. Mounting frame; 603. Pull button; 604. Limiting rod; 605. Reset spring; 606. Laminating plate; 7. Connecting block; 8. Screw seat; 9. Moving screw; 10. Sliding groove. DETAILED DESCRIPTION

[0026] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0027] See also Figure 1-Figure 3 The utility model provides a technical solution: an automated welding equipment for multi-sided welding, including a base 1, a workbench 2 is fixedly connected to the top of the base 1, a welding manipulator 3 is fixedly connected to one side of the top of the workbench 2, a connecting block 7 is slidably connected to the top of the workbench 2, a fixing ring 4 is fixedly connected to the top of the connecting block 7, a clamping component 5 is arranged on one side of the fixing ring 4, a limiting component 6 is arranged on the top of the clamping component 5, a sliding groove 10 is opened on one side of the top of the workbench 2, a moving screw 9 is rotatably connected in the sliding groove 10, a screw seat 8 is threadedly connected to the outer surface of the moving screw 9, and the top of the screw seat 8 is fixedly connected to the bottom of the connecting block 7.

[0028] The clamping assembly 5 includes a clamping ring 511, which is rotatably connected to one side of the fixing ring 4. An inner cavity is provided inside the clamping ring 511, and a plurality of adjusting screws 504 are rotatably connected in the inner cavity. A sliding block 506 is threadedly connected to the outer surface of the adjusting screw 504, and one end of the sliding block 506 extends to the outside of the inner cavity and is fixedly connected to the clamping block 505. One end of the adjusting screw 504 is fixedly connected to a worm gear 509 through a rotating shaft, and a worm 510 is meshed on one side of the worm gear 509. The worm 510 is rotatably connected to the inner cavity through a connecting shaft, and one end of the connecting shaft extends to the outside of the inner cavity and is fixedly connected to a transmission gear 503. One side of the clamping ring 511 is rotatably connected to a rotating ring 501, and a gear ring 502 is fixedly connected to the rotating ring 501, and the gear ring 502 is connected to the transmission gear 503. The two ends of the guide rail 508 are engaged with each other, and the two sides of the inner wall of the inner cavity are provided with sliding grooves 507. The sliding rail 508 is slidably connected in the sliding grooves 507. By setting the clamping assembly 5, after the workpiece passes through the clamping ring 511, the staff drives the gear ring 502 to rotate through the rotating ring 501, and the gear ring 502 drives the connecting shaft to rotate through the transmission gear 503. The connecting shaft drives the worm wheel 509 to rotate through the worm 510. The worm wheel 509 drives the sliding block 506 and the clamping block 505 to move by adjusting the lead screw 504. The clamping block 505 clamps and limits the workpiece to be welded. By controlling the moving stroke of the lead screw seat 8, the moving distance of the clamping block 505 can be controlled to complete the limiting of different types of workpieces, thereby improving the applicability of the device.

[0029] The limiting assembly 6 includes a mounting frame 602, a sliding hole is provided on one side of the mounting frame 602, and a limiting rod 604 is slidably connected in the sliding hole, one end of the limiting rod 604 is fixedly connected to a pull button 603, a plurality of limiting grooves 601 are provided on the outer peripheral side of the clamping ring 511, the limiting rod 604 and the limiting grooves 601 are mutually engaged, a fitting plate 606 is fixedly connected to the outer surface of the limiting rod 604, a return spring 605 is sleeved on the outer surface of the limiting rod 604, and both ends of the return spring 605 are respectively connected to the fitting plate 606. The side is fixedly connected to the side of the mounting frame 602, and the limiting component 6 is set. After completing the welding on one side, the staff pulls the pull button 603, and the pull button 603 drives the limiting rod 604 to move and separate from the limiting groove 601, so that the clamping ring 511 can rotate relative to the fixed ring 4. The staff rotates the clamping ring 511 to adjust the angle of the workpiece, so as to weld the other side of the workpiece, so that the various surfaces of the workpiece can be freely converted, reducing the difficulty of converting multiple welding surfaces of the workpiece.

[0030] Working principle: When in use, the staff passes the workpiece to be welded through the fixed ring 4 and the clamping ring 511, and then the staff rotates the rotating ring 501, the rotating ring 501 drives the gear ring 502 to rotate, the gear ring 502 drives the transmission gear 503 to rotate, the transmission gear 503 drives the connecting shaft to rotate, the connecting shaft drives the worm 510 to rotate, the worm 510 drives the worm wheel 509 to rotate, the worm wheel 509 drives the adjusting screw 504 to rotate, the adjusting screw 504 drives the sliding block 506 to move, the sliding block 506 drives the clamping block 505 to move, the clamping block 505 clamps the workpiece to be welded to limit the position, and then the staff rotates the knob, the knob drives the moving The movable screw 9 rotates, the movable screw 9 drives the screw seat 8 to move, the movable screw 9 drives the connecting block 7 to move, the connecting block 7 drives the fixed ring 4 to move, and the movable ring drives the workpiece to be welded to move through the clamping ring 511, so that the welding area is located directly below the welding robot 3, and the welding robot 3 performs welding operations on the workpiece. After completing the welding on one side, the staff pulls the pull button 603, and the pull button 603 drives the limit rod 604 to move, and the limit rod 604 and the limit groove 601 are separated from each other, so that the clamping ring 511 can rotate relative to the fixed ring 4, and the staff rotates the clamping ring 511 to adjust the angle of the workpiece, thereby welding the other side of the workpiece.

[0031] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. An automated welding device for multi-sided welding, comprising a base (1), characterized in that: The top of the base (1) is fixedly connected to a workbench (2), one side of the top of the workbench (2) is fixedly connected to a welding manipulator (3), the top of the workbench (2) is slidably connected to a connecting block (7), the top of the connecting block (7) is fixedly connected to a fixing ring (4), one side of the fixing ring (4) is provided with a clamping assembly (5), and the top of the clamping assembly (5) is provided with a limiting assembly (6); The clamping assembly (5) comprises a clamping ring (511), wherein the clamping ring (511) is rotatably connected to one side of the fixing ring (4), an inner cavity is provided inside the clamping ring (511), a plurality of adjusting screws (504) are rotatably connected inside the inner cavity, a sliding block (506) is threadedly connected to the outer surface of the adjusting screw (504), one end of the sliding block (506) extends to the outside of the inner cavity and is fixedly connected to the clamping block (505), one end of the adjusting screw (504) is fixedly connected to a worm wheel (509) via a rotating shaft, one side of the worm wheel (509) is meshed with a worm (510), the worm (510) is rotatably connected to the inner cavity via a connecting shaft, and one end of the connecting shaft extends to the outside of the inner cavity and is fixedly connected to a transmission gear (503).

2. The multi-sided welding automated welding equipment according to claim 1, characterized in that: One side of the clamping ring (511) is rotatably connected to a rotating ring (501), and a gear ring (502) is fixedly connected inside the rotating ring (501), and the gear ring (502) is meshed with a transmission gear (503).

3. The multi-sided welding automated welding equipment according to claim 2, characterized in that: Slide blocks (508) are fixedly connected to both sides of the sliding block (506), and sliding grooves (507) are opened on both sides of the inner wall of the inner cavity, and the slide blocks (508) are slidably connected in the sliding grooves (507).

4. The multi-sided welding automated welding equipment according to claim 3, characterized in that: The limiting assembly (6) comprises a mounting frame (602), a sliding hole is provided on one side of the mounting frame (602), and a limiting rod (604) is slidably connected in the sliding hole, a pull button (603) is fixedly connected to one end of the limiting rod (604), a plurality of limiting grooves (601) are provided on the outer peripheral side of the clamping ring (511), and the limiting rod (604) and the limiting grooves (601) are mutually clamped.

5. The multi-sided welding automated welding equipment according to claim 4, characterized in that: The outer surface of the limiting rod (604) is fixedly connected to a bonding plate (606), and the outer surface of the limiting rod (604) is sleeved with a return spring (605), and the two ends of the return spring (605) are respectively fixedly connected to one side of the bonding plate (606) and one side of the mounting frame (602).

6. The multi-sided welding automated welding equipment according to claim 5, characterized in that: A sliding groove (10) is provided on one side of the top of the workbench (2), a movable lead screw (9) is rotatably connected in the sliding groove (10), a lead screw seat (8) is threadedly connected to the outer surface of the movable lead screw (9), and the top of the lead screw seat (8) is fixedly connected to the bottom of the connecting block (7).

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