CN216421385U

CN216421385U - Welding equipment

Info

Publication number: CN216421385U
Application number: CN202122456581.8U
Authority: CN
Inventors: 廖勇军
Original assignee: Jiachao Metal Technology Co ltd
Current assignee: Jiachao Metal Technology Co ltd
Priority date: 2021-10-12
Filing date: 2021-10-12
Publication date: 2022-05-03
Anticipated expiration: 2031-10-12

Abstract

The utility model relates to the technical field of welding, in particular to welding equipment, which comprises a machine body, a support frame, a high-frequency welding device, a horizontal displacement device and two feeding devices; the high-frequency welding device comprises a first lifting welding assembly and a second lifting welding assembly; the horizontal displacement device comprises a bearing plate and a displacement driving mechanism, and the bearing plate is provided with two through holes. The utility model discloses simple structure, convenient to use realizes mechanized high frequency welding to a plurality of copper bars through setting up high frequency welding set, and welding efficiency is high, and the finished product degree is high. Through setting up horizontal displacement device and two loading attachment, when one of them loading attachment carries out high frequency welding, can carry out the installation of copper bar fixedly to another loading attachment, can realize the horizontal migration between two loading attachment through horizontal displacement device after that, realize the process switching of two loading attachment through the change of position, improve the efficiency of welding and material loading, labour saving and time saving.

Description

Welding equipment

Technical Field

The utility model relates to a welded technical field, concretely relates to welding equipment.

Background

In the process of industrial production, the process of welding copper bars is involved, and the common welding mode is to manually hold two sections of copper bars and then weld and fix the heads and the tails of the two sections of copper bars.

However, the above-mentioned method is time-consuming, labor-consuming, inefficient, and dangerous for workers, and therefore, the inventors of the present invention have considered that a welding method capable of improving the work efficiency and the safety is urgently needed.

Disclosure of Invention

To solve the above technical problems. The utility model provides a welding equipment.

In order to achieve the above purpose, the specific scheme of the utility model is as follows: a welding device comprises a machine body, a supporting frame, a high-frequency welding device, a horizontal displacement device and two feeding devices; the high-frequency welding device comprises a first lifting welding assembly and a second lifting welding assembly, the second lifting welding assembly is arranged in the machine body, and the first lifting welding assembly is arranged on the supporting frame; the horizontal displacement device is arranged on the machine body and comprises a bearing plate and a displacement driving mechanism used for driving the bearing plate to transversely slide, the bearing plate is provided with two through holes used for the first lifting welding assembly and the second lifting welding assembly to penetrate through, the two feeding devices are arranged on the bearing plate, and one feeding device corresponds to one through hole.

Preferably, each feeding device comprises two groups of pressing strip assemblies, and the two groups of pressing strip assemblies are respectively arranged on two sides of the corresponding through hole; each group of pressing bar components comprises a force applying arm, a pressing bar driving piece for driving the force applying arm to move up and down and a plurality of pressing columns for pressing external copper bars; the layering driving piece is installed in the bearing plate, the output end of the layering driving piece is connected with one end of the force applying arm, the plurality of pressing columns are vertically arranged at intervals, and the upper ends of the plurality of pressing columns are connected with the force applying arm.

Preferably, both ends of the through hole are provided with limiting strips.

Preferably, the limiting blocks are arranged above the limiting strips, the two ends of each limiting block are connected with the limiting strips respectively, and the limiting blocks are provided with avoidance holes.

Preferably, the displacement driving mechanism comprises a displacement driving part, a path rail, a connection block, a guide rail and a guide block, the path rail and the guide rail are both arranged on the machine body, the displacement driving part is connected to the path rail in a sliding manner, and one end of the displacement driving part is connected with the connection block; the connecting block and the guide block are both arranged on the bearing plate, and the guide block is connected with the guide rail in a sliding manner.

Preferably, the displacement driving mechanism further comprises an in-place sensing assembly, the in-place sensing assembly comprises a controller, two in-place sensors and two in-place blocks, the two in-place blocks are respectively installed at two ends of the bearing plate, the two in-place sensors are installed on the machine body, one in-place sensor corresponds to one in-place block at intervals, the two in-place sensors are in communication connection with the controller, and the controller is connected with the displacement driving member.

Preferably, the first lifting welding assembly comprises a first lifting cylinder, a first mounting block and a plurality of high-frequency welding points, the first high-frequency welding points are all mounted on the first mounting block, the output end of the first lifting cylinder is connected with the first mounting block, and the first lifting cylinder is mounted on the support frame; the second lifting type welding assembly comprises a second lifting cylinder, a second installation block and a high-frequency welding block matched with the plurality of high-frequency welding points, the high-frequency welding block is installed on the second installation block, the output end of the second lifting cylinder is connected with the second installation block, and the second lifting cylinder is installed on the machine body.

The utility model has the advantages that: the utility model has simple structure and convenient use, realizes the mechanized high-frequency welding of a plurality of copper bars by arranging the high-frequency welding device, and has high welding efficiency and high finished product degree;

through setting up horizontal displacement device and two loading attachment, when one of them loading attachment carries out high frequency welding, can carry out the installation of copper bar fixedly to another loading attachment, can realize the horizontal migration between two loading attachment through horizontal displacement device after that, realize the process switching of two loading attachment through the change of position, improve the efficiency of welding and material loading, labour saving and time saving.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention.

Fig. 2 is a schematic structural view of another angle of the present invention.

Fig. 3 is a schematic structural view of the utility model neglecting the body.

Fig. 4 is a schematic structural diagram of the high-frequency welding device of the present invention.

Reference numerals: 1. a body; 2. a support frame; 3. a high-frequency welding device; 4. a horizontal displacement device; 5. a feeding device; 6. a first elevation welding assembly; 7. a second elevation welding assembly; 8. a through hole; 9. a support plate; 10. a hold-down bar assembly; 11. applying a force arm; 12. a molding driving member; 13. pressing the column; 14. a limiting strip; 15. a limiting block; 16. avoiding holes; 17. a displacement drive member; 18. a path track; 19. a joining block; 20. a guide rail; 21. a guide block; 22. an in-place sensing assembly; 23. an arrival block; 24. an in-position sensor; 25. a first lifting cylinder; 26. a first mounting block; 27. high-frequency welding points; 28. a second lifting cylinder; 29. a second mounting block; 30. welding the block at high frequency; 31. and (4) a copper strip.

Detailed Description

The invention will be further described with reference to the following examples.

Referring to fig. 1-4, a welding apparatus includes a machine body 1, a support frame 2, a high-frequency welding device 3, a horizontal displacement device 4, and two feeding devices 5; the supporting frame 2 is positioned above the machine body 1, the high-frequency welding device 3 comprises a first lifting welding assembly 6 and a second lifting welding assembly 7, the second lifting welding assembly 7 is installed in the machine body 1, the first lifting welding assembly 6 is installed on the supporting frame 2, and the first lifting welding assembly 6 and the second lifting welding assembly 7 are positioned on the same vertical line; the horizontal displacement device 4 is installed on the machine body 1, the horizontal displacement device 4 comprises a bearing plate 9 and a displacement driving mechanism used for driving the bearing plate 9 to transversely slide, the bearing plate 9 is provided with two through holes 8 used for the first lifting welding assembly 6 and the second lifting welding assembly 7 to penetrate through, the two feeding devices 5 are installed on the bearing plate 9, and one feeding device 5 corresponds to one through hole 8. The utility model has simple structure and convenient use, realizes the mechanized high-frequency welding of a plurality of copper bars 31 by arranging the high-frequency welding device 3, and has high welding efficiency and high finished product degree; specifically, each feeding device 5 comprises two groups of pressing strip assemblies 10, and the two groups of pressing strip assemblies 10 are respectively installed on two sides of the corresponding through hole 8; thus, two copper bars 31 to be welded can be respectively placed on both sides of the through hole 8 in a straight line. Each group of the layering assemblies 10 comprises a force applying arm 11, a layering driving part 12 for driving the force applying arm 11 to move up and down and a plurality of pressing columns 13 for pressing external copper bars 31; the pressing strip driving part 12 is arranged on the bearing plate 9, the output end of the pressing strip driving part 12 is connected with one end of the force applying arm 11, the plurality of pressing columns 13 are vertically arranged at intervals, and the upper ends of the plurality of pressing columns 13 are connected with the force applying arm 11. Therefore, when the plurality of copper bars 31 are sequentially placed on two sides of the through hole 8, the force application arm 11 is driven to descend through the pressing bar driving piece 12, and then the corresponding copper bars 31 are respectively pressed through the plurality of pressing columns 13, so that the copper bars 31 are fixed. After one of the feeding devices 5 is fixed to complete a plurality of copper bars 31, the horizontal displacement device 4 drives the one feeding device 5 to displace to the position of the high-frequency welding device 3, at the moment, the copper bars 31 are subjected to high-frequency welding through the cooperation of the first lifting welding assembly 6 and the second lifting welding assembly 7, and the through holes 8 are formed and used for providing an avoiding space for the lifting actions of the first lifting welding assembly 6 and the second lifting welding assembly 7. Meanwhile, the other feeding device 5 is driven to the other side by the horizontal displacement device 4, so that the feeding step of the copper bar 31 can be implemented, the function of simultaneously performing high-frequency welding and feeding of the copper bar 31 is realized, the process switching of the two feeding devices 5 is realized through the position change, the welding and feeding efficiency is improved, and the time and the labor are saved.

Referring to fig. 2, in the present embodiment, two ends of the through hole 8 are both provided with a limiting strip 14. When the copper bar 31 is loaded, the limiting strip 14 can prevent the loading position of the copper bar 31 from deviating.

Referring to fig. 2, in this embodiment, a limiting block 15 is disposed above the limiting strip 14, two ends of the limiting block 15 are respectively connected to the limiting strip 14, and the limiting block 15 is disposed with an avoiding hole 16. The first lifting type welding assembly 6 and the second lifting type welding assembly 7 can accurately act during lifting action by the aid of the arrangement, and the first lifting type welding assembly and the second lifting type welding assembly can accurately weld and fix the copper bars 31. The avoidance hole 16 is arranged to provide a space for the first elevation type welding assembly 6 and the second elevation type welding assembly 7 to ascend and descend.

Referring to fig. 3, in the present embodiment, the displacement driving mechanism includes a displacement driving member 17, a path rail 18, an engagement block 19, a guide rail 20 and a guide block 21, the path rail 18 and the guide rail 20 are both installed on the machine body 1, the displacement driving member 17 is slidably connected to the path rail 18, and one end of the displacement driving member 17 is connected to the engagement block 19; the connecting block 19 and the guide block 21 are both arranged on the bearing plate 9, and the guide block 21 is connected with the guide rail 20 in a sliding way. Specifically, the principle that the displacement driving mechanism drives the two feeding devices 5 to realize horizontal displacement is as follows: the displacement driving member 17 horizontally slides and displaces on the path rail 18, and then the joint block 19 drives the supporting plate 9 to horizontally slide and displace, and the combination mode of the displacement driving member 17 and the path rail 18 can be realized by a conventional servo oil hydraulic cylinder, a servo hydraulic cylinder or a servo pneumatic cylinder. The guide block 21 is provided to slide on the guide rail 20 during the horizontal displacement of the support plate 9, thereby helping to prevent the support plate 9 from being misaligned during the displacement.

Referring to fig. 3, in the present embodiment, the displacement driving mechanism further includes an in-place sensing assembly 22, the in-place sensing assembly 22 includes a controller, two in-place sensors 24 and two in-place blocks 23, the two in-place blocks 23 are respectively installed at two ends of the supporting plate 9, the two in-place sensors 24 are installed on the machine body 1, one in-place sensor 24 corresponds to one in-place block 23 at intervals, the two in-place sensors 24 are both in communication connection with the controller, and the controller is connected with the displacement driving member 17. Specifically, in order to help prevent the support plate 9 from being excessively horizontally displaced, two in-position sensors 24 are provided at the machine body 1, and the in-position sensors 24 are provided at both ends of the support plate 9 correspondingly. The supporting plate 9 horizontally displaces and is close to one of the in-place sensors 24, when the corresponding in-place block 23 abuts against the in-place sensor 24, the in-place sensor 24 is triggered to generate an in-place signal and send the in-place signal to the controller, and the controller controls the displacement driving member 17 to stop acting after receiving the in-place signal, so that the supporting plate 9 stops continuously displacing, and the effect of stopping in place is achieved.

Referring to fig. 4, in the present embodiment, the first lifting/lowering welding assembly 6 includes a first lifting/lowering cylinder 25, a first mounting block 26, and a plurality of high-frequency welding points 27, the first high-frequency welding points 27 are all mounted on the first mounting block 26, an output end of the first lifting/lowering cylinder 25 is connected to the first mounting block 26, and the first lifting/lowering cylinder 25 is mounted on the supporting frame 2; the second lifting type welding assembly 7 comprises a second lifting cylinder 28, a second mounting block 29 and a high-frequency welding block 30 matched with the plurality of high-frequency welding points 27, the high-frequency welding block 30 is mounted on the second mounting block 29, the output end of the second lifting cylinder 28 is connected with the second mounting block 29, and the second lifting cylinder 28 is mounted on the machine body 1. Specifically, the principle of high-frequency welding is as follows: by means of the skin effect of the high-frequency current generated by the cooperation of the first high-frequency welding point 27 and the high-frequency welding block 30, the high-frequency electric energy can be concentrated on the surface layer of the copper bar 31, and when the high-frequency current is concentrated on the joint part of two copper bars 31, only the high-frequency welding point 27 and the copper bar 31 are adjacent to each other to form a current loop, so that the surface layer metal at the position to be welded of the copper bar 31 can be rapidly heated to realize welding.

Namely, when the copper bar 31 is driven by the horizontal displacement device 4 to be moved between the first high-frequency welding point 27 and the high-frequency welding block 30, the first lifting cylinder 25 drives the first high-frequency welding point 27 to descend, and the second lifting cylinder 28 drives the high-frequency welding block 30 to ascend until the first high-frequency welding point 27 and the high-frequency welding block 30 are matched with the two corresponding copper bars 31 to be connected for contact, so that the function of welding and fixing is realized by heat generated by a high-frequency current loop.

It should be finally noted that the above embodiments are only intended to illustrate the technical solutions of the present invention, and not to limit the scope of the present invention, and although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that modifications or equivalent substitutions can be made on the technical solutions of the present invention without departing from the spirit and scope of the technical solutions of the present invention.

Claims

1. A welding device is characterized by comprising a machine body (1), a support frame (2), a high-frequency welding device (3), a horizontal displacement device (4) and two feeding devices (5); the supporting frame (2) is positioned above the machine body (1), the high-frequency welding device (3) comprises a first lifting welding assembly (6) and a second lifting welding assembly (7), the second lifting welding assembly (7) is installed in the machine body (1), and the first lifting welding assembly (6) is installed on the supporting frame (2); horizontal displacement device (4) are installed in organism (1), and horizontal displacement device (4) are including bearing board (9) and the displacement actuating mechanism who is used for driving bearing board (9) lateral sliding action, and bearing board (9) are equipped with and are used for supplying two through-holes (8) that first over-and-under type welding subassembly (6) and second over-and-under type welding subassembly (7) run through, and two loading attachment (5) are installed in bearing board (9), and one loading attachment (5) correspond one through-hole (8).

2. A welding apparatus according to claim 1, characterized in that each feeding device (5) comprises two sets of bead assemblies (10), and the two sets of bead assemblies (10) are respectively installed at two sides of the corresponding through hole (8); each group of pressing strip components (10) comprises a force applying arm (11), a pressing strip driving part (12) for driving the force applying arm (11) to move up and down and a plurality of pressing columns (13) for pressing external copper strips (31); the pressing strip driving piece (12) is installed on the bearing plate (9), the output end of the pressing strip driving piece (12) is connected with one end of the force applying arm (11), the plurality of pressing columns (13) are vertically arranged at intervals, and the upper ends of the plurality of pressing columns (13) are connected with the force applying arm (11).

3. A welding device according to claim 1, characterized in that both ends of the through-hole (8) are provided with a stop strip (14).

4. The welding equipment according to claim 3, characterized in that a limiting block (15) is arranged above the limiting strip (14), two ends of the limiting block (15) are respectively connected with the limiting strip (14), and the limiting block (15) is provided with an avoiding hole (16).

5. A welding apparatus according to claim 1, characterized in that the displacement drive mechanism comprises a displacement drive member (17), a path rail (18), an engagement block (19), a guide rail (20) and a guide block (21), the path rail (18) and the guide rail (20) are both mounted on the machine body (1), the displacement drive member (17) is slidably connected to the path rail (18), and one end of the displacement drive member (17) is connected to the engagement block (19); the connecting block (19) and the guide block (21) are both arranged on the bearing plate (9), and the guide block (21) is connected with the guide rail (20) in a sliding way.

6. The welding equipment according to claim 5, characterized in that the displacement driving mechanism further comprises an in-place sensing assembly (22), the in-place sensing assembly (22) comprises a controller, two in-place sensors (24) and two in-place blocks (23), the two in-place blocks (23) are respectively installed at two ends of the bearing plate (9), the two in-place sensors (24) are installed on the machine body (1), one in-place sensor (24) corresponds to one in-place block (23) at intervals, the two in-place sensors (24) are both in communication connection with the controller, and the controller is connected with the displacement driving member (17).

7. The welding device according to claim 1, characterized in that the first lifting welding assembly (6) comprises a first lifting cylinder (25), a first mounting block (26) and a plurality of high-frequency welding points (27), the first high-frequency welding points (27) are all mounted on the first mounting block (26), the output end of the first lifting cylinder (25) is connected with the first mounting block (26), and the first lifting cylinder (25) is mounted on the support frame (2); the second lifting type welding assembly (7) comprises a second lifting cylinder (28), a second mounting block (29) and a high-frequency welding block (30) matched with a plurality of high-frequency welding points (27), the high-frequency welding block (30) is mounted on the second mounting block (29), the output end of the second lifting cylinder (28) is connected with the second mounting block (29), and the second lifting cylinder (28) is mounted on the machine body (1).