CN220445479U

CN220445479U - Automatic welding device

Info

Publication number: CN220445479U
Application number: CN202322091559.7U
Authority: CN
Inventors: 唐伟杰; 魏伟杰; 吴进福; 洪晓波
Original assignee: Zhejiang Leilin Engineering Technology Co ltd
Current assignee: Zhejiang Leilin Engineering Technology Co ltd
Priority date: 2023-08-04
Filing date: 2023-08-04
Publication date: 2024-02-06
Anticipated expiration: 2033-08-04

Abstract

The utility model belongs to the technical field of welding equipment, and particularly relates to an automatic welding device which comprises a processing table, wherein a first support frame is arranged on the processing table, a lifting mechanism is arranged on the first support frame, a welding head is connected to the lifting mechanism, a second support frame is arranged on one side of the first support frame, a clamping plate is connected to the inner wall of the second support frame, an arc-shaped groove is formed in the clamping plate, an auxiliary wheel is arranged in the arc-shaped groove, a first sliding groove is formed in one side, far away from the first support frame, of the second support frame, and a first threaded rod is arranged in the first sliding groove. According to the welding device, the two symmetrical groups of second supporting frames are arranged on two sides of the welding head, the clamping plate and the second threaded rod are arranged on the second supporting frames, the auxiliary wheel is arranged in the arc-shaped groove of the clamping plate, and the third supporting frame with the three-jaw chuck is arranged on one side, far away from the welding head, of the second supporting frames, so that the purpose of improving the fixing effect of the welding device can be achieved.

Description

Automatic welding device

Technical Field

The utility model relates to the technical field of welding equipment, in particular to an automatic welding device.

Background

Welding, also called fusion welding, is a manufacturing process and technology for joining metals or other thermoplastic materials such as plastics by heating, high temperature or high pressure, is a fixed connection mode most commonly used in industrial products, has the advantages of convenient forming, low production cost, strong adaptability and the like, and is widely applied to various fields of industrial manufacturing.

The prior art has the following problems:

when the two groups of pipe fittings are welded, only one end of the pipe fitting, which is far away from the welding end, is fixed, the two groups of pipe fittings are mutually close, and then the contact part of the two groups of pipe fittings is welded, however, the mode is unstable in fixing the pipe fittings, and when the pipe fittings are welded in a rotating manner, the phenomenon that the pipe fittings incline and deviate easily occurs, so that the welding precision of the pipe fittings can be seriously affected.

Disclosure of Invention

Aiming at the defects of the prior art, the utility model provides an automatic welding device, which solves the problem that the workpiece is not firmly fixed at present.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides an automatic welding device, includes the processing platform, be provided with first support frame on the processing platform, and be provided with elevating system on the first support frame, be connected with the soldered connection on the elevating system, and one side of first support frame is provided with the second support frame, be connected with the grip block on the inner wall of second support frame, and seted up the arc wall on the grip block, be provided with the auxiliary wheel in the arc wall, and first spout has been seted up to one side that first support frame was kept away from to the second support frame, be provided with first threaded rod in the first spout, and the end connection of first threaded rod has first motor, the top of first threaded rod is connected with the third support frame, and is provided with the rolling disc on the lateral wall of third support frame, be provided with the three-jaw chuck on the rolling disc, and one side that the three-jaw chuck was kept away from to the rolling disc is connected with the second motor, the top of processing platform is provided with the smoke-absorbing cover, and the top of smoke treatment machine.

As a preferable technical scheme of the utility model, the second support frames are of an inverted U-shaped structure, and the two groups of second support frames are symmetrically arranged on two sides of the first support frame.

As a preferable technical scheme of the utility model, a second sliding groove is formed in the inner wall of the second supporting frame, and a second threaded rod in threaded connection with the clamping plate is arranged in the second sliding groove.

As a preferable technical scheme of the utility model, the second threaded rod is a bidirectional threaded rod, and the upper end of the second threaded rod is connected with a transmission shaft.

As a preferable technical scheme of the utility model, a third motor is arranged above the transmission shaft, and an output shaft of the third motor is rotationally connected with the transmission shaft through a bevel gear.

As a preferable technical scheme of the utility model, the third support frames are in threaded connection with the first threaded rod through threaded holes formed in the lower ends of the third support frames, and the two groups of third support frames are symmetrically arranged on the outer sides of the second support frames.

As a preferable technical scheme of the utility model, the horizontal center line of the three-jaw chuck is on the same straight line with the center line between two groups of clamping plates on the same group of second supporting frames.

Compared with the prior art, the utility model provides an automatic welding device, which has the following beneficial effects:

1. this automatic welding device, through setting up two sets of second support frames of symmetry in the both sides of soldered connection, and set up grip block and second threaded rod on the second support frame, set up the auxiliary wheel simultaneously in the arc inslot of grip block, and set up the third support frame that has three-jaw chuck in one side that the soldered connection was kept away from to the second support frame, utilize three-jaw chuck to treat the one end that welded pipe fitting kept away from the welded end during the use and fix, then slide through the third support frame, be close to the position of pipe fitting welded end towards the soldered connection, after the welded end contact of two sets of pipe fittings that wait to weld, the welded end that welded pipe fitting was treated to the grip block is fixed, can effectually avoid the pipe fitting to take place not hard up or the phenomenon of slope when rotating through this mode, thereby guaranteed the welding precision of pipe fitting.

2. This automatic welding device through setting up second support frame and third support frame to set up grip block and auxiliary wheel on the second support frame, and be connected with the processing platform with the third support frame through first spout, set up rolling disc and three-jaw chuck simultaneously on the third support frame, utilize three-jaw chuck and grip block can realize the centre gripping fixed to different diameter pipe fittings during the use, the horizontal slip of rethread third support frame can realize the centre gripping fixed to different length pipe fittings, can improve the application scope of device through this design, convenient device is fixed to the welding work piece of equidimension.

Drawings

FIG. 1 is a schematic diagram of a front view structure of the present utility model;

FIG. 2 is a schematic cross-sectional view of the present utility model;

FIG. 3 is a schematic view of a second support frame according to the present utility model;

fig. 4 is a schematic view of a clamping plate structure according to the present utility model.

In the figure: 1. a processing table; 2. a first support frame; 3. a lifting mechanism; 4. a welding head; 5. a second support frame; 6. a clamping plate; 7. an arc-shaped groove; 8. an auxiliary wheel; 9. a first chute; 10. a first threaded rod; 11. a first motor; 12. a third support frame; 13. a rotating disc; 14. a three-jaw chuck; 15. a second motor; 16. a smoke-absorbing cover; 17. a flue gas processor; 18. a second chute; 19. a second threaded rod; 20. a transmission shaft; 21. and a third motor.

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. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1 to 4, in the present embodiment: the utility model provides an automatic welding device, including processing platform 1, be provided with first support frame 2 on the processing platform 1, be provided with elevating system 3 on the first support frame 2, be connected with welding head 4 on the elevating system 3, one side of first support frame 2 is provided with second support frame 5, be connected with grip block 6 on the inner wall of second support frame 5, arc wall 7 has been seted up on the grip block 6, be provided with auxiliary wheel 8 in the arc wall 7, be used for assisting the rotation of weldment, first spout 9 has been seted up to one side that first support frame 2 was kept away from to second support frame 5, be provided with first threaded rod 10 in the first spout 9, the end connection of first threaded rod 10 has first motor 11, the top of first threaded rod 10 is connected with third support frame 12, be provided with rolling disc 13 on the lateral wall of third support frame 12, be provided with three-jaw chuck 14 on the rolling disc 13, be used for the centre gripping of weldment tip is fixed, one side that rolling disc 13 kept away from three-jaw chuck 14 is connected with second motor 15, the top of processing platform 1 is provided with fume-absorbing cover 16, fume-absorbing cover 16's top is connected with fume treatment machine 17, be used for the collection of welding.

In this embodiment, the second support frames 5 are of an inverted U-shaped structure, and two groups of second support frames 5 are symmetrically arranged at two sides of the first support frame 2 so as to clamp and fix the welding end of the welding piece; a second sliding groove 18 is formed in the inner wall of the second supporting frame 5, and a second threaded rod 19 in threaded connection with the clamping plate 6 is arranged in the second sliding groove 18 so as to adjust the position of the clamping plate 6; the second threaded rod 19 is a bidirectional threaded rod, and the upper end of the second threaded rod 19 is connected with a transmission shaft 20 so that two groups of clamping plates 6 on the same group of second support frames 5 can synchronously and reversely move; a third motor 21 is arranged above the transmission shaft 20, and an output shaft of the third motor 21 is rotationally connected with the transmission shaft 20 through a bevel gear so as to drive the clamping plate 6 to move through the third motor 21; the third support frames 12 are in threaded connection with the first threaded rod 10 through threaded holes formed in the lower ends of the third support frames 12, and two groups of third support frames 12 are symmetrically arranged on the outer sides of the second support frames 5 so as to adjust the distance between the third support frames 12 and the second support frames 5; the horizontal center line of the three-jaw chuck 14 is on the same straight line with the center line between the two groups of clamping plates 6 on the same group of second supporting frames 5, so that levelness of the workpiece after clamping and fixing is ensured.

The working principle and the using flow of the utility model are as follows: when the welding fixture is used, two groups of pipe fittings to be welded are respectively fixed on the two groups of three-jaw chucks 14, then the positions of the corresponding third supporting frames 12 are respectively adjusted through the respective rotation of the two groups of first threaded rods 10 until the welding ends of the two groups of pipe fittings are in contact with each other, the welding positions are positioned right below the welding head 4, then the two groups of third motors 21 are respectively started, the clamping plates 6 on the two groups of second supporting frames 5 are respectively used for clamping and fixing the pipe fittings, then the lifting mechanism 3 is started to drive the welding head 4 to descend until the welding head 4 is close to a proper position of the welding position of the pipe fittings, finally the welding head 4 is started to weld the pipe fittings, and the second motor 15 is started to drive the pipe fittings to rotate during welding until one week of the welding positions of the pipe fittings is completely welded.

Finally, it should be noted that: the foregoing description is only a preferred embodiment of the present utility model, and the present utility model is not limited thereto, but it is to be understood that modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art, although the present utility model has been described in detail with reference to the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims

1. An automatic welding device, comprising a processing table (1), characterized in that: be provided with first support frame (2) on processing platform (1), and be provided with elevating system (3) on first support frame (2), be connected with welding head (4) on elevating system (3), and one side of first support frame (2) is provided with second support frame (5), be connected with grip block (6) on the inner wall of second support frame (5), and offered arc wall (7) on grip block (6), be provided with auxiliary wheel (8) in arc wall (7), and first spout (9) have been offered to one side that first support frame (2) was kept away from to second support frame (5), be provided with first threaded rod (10) in first spout (9), and the end connection of first threaded rod (10) has first motor (11), the top of first threaded rod (10) is connected with third support frame (12), and is provided with rolling disc (13) on the lateral wall of third support frame (12), be provided with three claw chuck (14) on rolling disc (13), and rolling disc (13) keep away from one side of three claw chuck (14) and be connected with smoke and handle smoke and be provided with smoke fume on machine (16) of second support frame (16) side (16).

2. An automatic welding device according to claim 1, wherein: the second support frames (5) are of an inverted U-shaped structure, and two groups of second support frames (5) are symmetrically arranged on two sides of the first support frame (2).

3. An automatic welding device according to claim 1, wherein: a second sliding groove (18) is formed in the inner wall of the second supporting frame (5), and a second threaded rod (19) in threaded connection with the clamping plate (6) is arranged in the second sliding groove (18).

4. An automatic welding apparatus according to claim 3, wherein: the second threaded rod (19) is a bidirectional threaded rod, and the upper end of the second threaded rod (19) is connected with a transmission shaft (20).

5. An automatic welding apparatus according to claim 4, wherein: a third motor (21) is arranged above the transmission shaft (20), and an output shaft of the third motor (21) is rotationally connected with the transmission shaft (20) through a bevel gear.

6. An automatic welding device according to claim 1, wherein: the third support frames (12) are in threaded connection with the first threaded rod (10) through threaded holes formed in the lower ends of the third support frames, and the two groups of third support frames (12) are symmetrically arranged on the outer sides of the second support frames (5).

7. An automatic welding device according to claim 1, wherein: the horizontal center line of the three-jaw chuck (14) is in the same straight line with the center line between the two groups of clamping plates (6) on the same group of second supporting frames (5).