CN211804371U

CN211804371U - Water and gas supply device for aluminum alloy resistance welding

Info

Publication number: CN211804371U
Application number: CN202020231082.1U
Authority: CN
Inventors: 薛树生; 陈金龙; 刘先坤
Original assignee: Amotai Industrial Automation Nanjing Co ltd
Current assignee: Amotai Industrial Automation Nanjing Co ltd
Priority date: 2020-03-01
Filing date: 2020-03-01
Publication date: 2020-10-30
Anticipated expiration: 2030-03-01

Abstract

The utility model discloses a water and gas supply device for aluminum alloy resistance welding, which comprises a base, wherein one end of the upper side of the base is provided with a first T-shaped groove, one side of the base is provided with a first rotating handle, one end of the first rotating handle penetrates through the side wall of the base and is fixedly connected with a first threaded rod, two ends of the first threaded rod are rotationally connected with the inner walls of two sides of the first T-shaped groove, two first T-shaped sliders are symmetrically sleeved on the outer walls of two ends of the first threaded rod, the upper side of the first T-shaped slider is fixedly connected with an L-shaped rod, the end, close to each other, of the two L-shaped rods is fixedly connected with a frame, the lower end of one side, close to each other, of the two frames is fixedly connected with a lower clamping plate, the water and gas supply device for aluminum alloy resistance welding is convenient for clamping workpieces with different sizes, the operation is simple, the welding device can prevent the current from being not conducted due to the dirty substance layer to influence the welding of the workpiece, and has better applicability.

Description

Water and gas supply device for aluminum alloy resistance welding

Technical Field

The utility model relates to an aluminum alloy resistance welds uses aqueous vapor feeding mechanism belongs to aluminum alloy resistance and welds technical field.

Background

Resistance welding is a method of welding by applying pressure to workpieces after the workpieces are combined through electrodes and utilizing resistance heat generated by current passing through a contact surface and an adjacent area of a joint, and the resistance welding is a method of heating the workpieces to a molten or plastic state by utilizing the resistance heat effect generated by current flowing through the contact surface and the adjacent area of the workpieces so as to form metal bonding.

The traditional resistance welding device is not provided with a water and gas supply device generally, dirt layers on the surfaces of workpieces cannot be cleaned, current cannot be conducted, workpiece welding is affected, the traditional resistance welding device cannot clamp workpieces of different sizes generally, and the applicability is low.

SUMMERY OF THE UTILITY MODEL

The utility model provides an aluminium alloy resistance welds uses aqueous vapor supply device, the utility model discloses can wash workpiece surface before the welding, and the work piece of the not equidimension of centre gripping of being convenient for, easy operation, the suitability is high.

In order to solve the technical problem, the utility model provides a following technical scheme:

the utility model relates to a water and gas supply device for aluminum alloy resistance welding, which comprises a base, wherein one end of the upper side of the base is provided with a first T-shaped groove, one side of the base is provided with a first rotating handle, one end of the first rotating handle penetrates through the side wall of the base and is fixedly connected with a first threaded rod, two ends of the first threaded rod are rotationally connected with the inner walls of two sides of the first T-shaped groove, the outer walls of two ends of the first threaded rod are symmetrically sleeved with two first T-shaped sliders, the upper side of the first T-shaped slider is fixedly connected with an L-shaped rod, the end of the two L-shaped rods close to each other is fixedly connected with a frame, the lower end of one side of the two frames close to each other is fixedly connected with a lower clamping plate, one side of the frame close to the lower clamping plate and positioned above the lower clamping plate are provided with a second T-shaped groove, the upper side of the frame is provided with a second rotating handle, and the, the two ends of the second threaded rod are rotatably connected with the inner walls of the two sides of the second T-shaped groove, the outer wall of the second threaded rod is sleeved with a second T-shaped sliding block, one side, close to each other, of each of the two second T-shaped sliding blocks is fixedly connected with an upper clamping plate, a supporting table is arranged between the two frames and is fixedly connected to the upper side of the base, the upper side of the supporting table is fixedly connected with a lower electrode, one end, far away from the first T-shaped groove, of the upper side of the base is fixedly connected with a supporting plate, the upper end, close to the first T-shaped groove, of the supporting plate is fixedly connected with a top plate, the lower side of the top plate is fixedly connected with an air cylinder corresponding to the position of the lower electrode, the output end of the air cylinder is fixedly connected with an upper electrode, one side, the fixed intercommunication in upper end of spray tube has coupling hose, coupling hose keeps away from the fixed intercommunication of one end of spray tube and the output of water air pump, water air pump fixed connection is on one side lateral wall of vapor tank, just the input of water air pump is linked together through the inside of vapor tank with the vapor tank, vapor tank fixed connection is at the upside of roof.

As a preferred technical scheme of the utility model, the screw thread symmetry of first threaded rod both ends outer wall sets up, and two first T type slider symmetry threaded connection is on the screw thread of first threaded rod both ends outer wall.

As an optimized technical scheme of the utility model, first T type slider and first T type groove sliding connection.

As an optimized technical scheme of the utility model, it is corresponding with the bottom electrode to go up the electrode, just the upper end of bottom electrode is located same horizontal plane with the upside of two lower splints.

As an optimal technical scheme of the utility model, second T type slider and second threaded rod threaded connection, second T type slider and second T type groove sliding connection.

As a preferred technical scheme of the utility model, the standing groove has been seted up to the rack is inside, just spray tube and standing groove looks adaptation.

The utility model discloses the beneficial effect who reaches is:

1. the utility model relates to an aluminum alloy resistance welds uses aqueous vapor feeding mechanism, place the work piece between two frames, rotate first commentaries on classics handle, make first threaded rod drive two first T type sliders and be close to each other, thereby drive two frame clamping work pieces, rotate the second and change the handle, make the second threaded rod drive second T type slider decline, thereby make punch holder and lower plate clamping work piece, utilize the cylinder to drive the electrode decline and weld, the work piece of the not equidimension of centre gripping of being convenient for, and easy operation, the suitability is high.

2. The utility model relates to an aluminum alloy resistance welds uses aqueous vapor feeding mechanism, before the welding, can open the water air pump, wash workpiece surface with the spray tube, prevent that dirty material layer from leading to the electric current can not switch on and influence the work piece welding, the suitability is better.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 is a front sectional view of the present invention;

FIG. 2 is an enlarged view of the structure at A in FIG. 1;

fig. 3 is a schematic front view of the present invention;

fig. 4 is a schematic top view of the present invention.

In the figure: 1. a base; 2. a first T-shaped groove; 3. a first rotating handle; 4. a first threaded rod; 5. a first T-shaped slider; 6. an L-shaped rod; 7. a frame; 8. a lower splint; 9. a second T-shaped groove; 10. a second rotating handle; 11. a second threaded rod; 12. a second T-shaped slider; 13. an upper splint; 14. a support table; 15. a lower electrode; 16. a support plate; 17. a top plate; 18. a cylinder; 19. an upper electrode; 20. placing a rack; 21. a nozzle; 22. a fixed block; 23. a connecting hose; 24. a water-gas tank; 25. a water-air pump.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Example (b): as shown in figures 1-4, the utility model relates to a water and gas supply device for aluminum alloy resistance welding, which comprises a base 1, wherein one end of the upper side of the base 1 is provided with a first T-shaped groove 2, one side of the base 1 is provided with a first rotating handle 3, one end of the first rotating handle 3 passes through the side wall of the base 1 and is fixedly connected with a first threaded rod 4, two ends of the first threaded rod 4 are rotatably connected with the inner walls of two sides of the first T-shaped groove 2, the outer walls of two ends of the first threaded rod 4 are symmetrically sleeved with two first T-shaped sliders 5, the upper side of the first T-shaped slider 5 is fixedly connected with an L-shaped rod 6, one end of the two L-shaped rods 6 close to each other is fixedly connected with a frame 7, the lower end of one side of the two frames 7 close to each other is fixedly connected with a lower clamping plate 8, the frame 7 is provided with a second T-shaped groove 9 close to one side of the lower, the lower end of the second rotating handle 10 penetrates through the side wall of the frame 7 and is fixedly connected with a second threaded rod 11, two ends of the second threaded rod 11 are rotatably connected with the inner walls of two sides of a second T-shaped groove 9, the outer wall of the second threaded rod 11 is sleeved with a second T-shaped sliding block 12, one side, close to each other, of each second T-shaped sliding block 12 is fixedly connected with an upper clamping plate 13, a supporting table 14 is arranged between the two frames 7, the supporting table 14 is fixedly connected to the upper side of the base 1, the upper side of the supporting table 14 is fixedly connected with a lower electrode 15, one end, far away from the first T-shaped groove 2, of the upper side of the base 1 is fixedly connected with a supporting plate 16, the upper end, close to the first T-shaped groove 2, of the supporting plate 16 is fixedly connected with a top plate 17, the lower side of the top plate 17, corresponding to the position, the inside spray tube 21 that is equipped with of rack 20, two fixed blocks 22 of the both sides outer wall symmetry fixedly connected with of spray tube 21, the fixed intercommunication in upper end of spray tube 21 has coupling hose 23, coupling hose 23 keeps away from the fixed intercommunication of one end of spray tube 21 and water air pump 25's output, water air pump 25 fixed connection is on one side lateral wall of water gas tank 24, and water air pump 25's input is linked together through the inside of water trachea with aqueous vapor tank 24, aqueous vapor tank 24 fixed connection is at the upside of roof 17.

First

T type slider

5 and 2 sliding connection in first T type groove, be convenient for spacing, second

T type slider

12 and 11 threaded connection of second threaded rod, second

T type slider

12 and 9 sliding connection in second T type groove, be convenient for make punch holder 13 and lower plate 8 press from both sides tight work piece, the screw symmetry of first threaded rod 4 both ends outer wall sets up, and two 5 symmetrical threaded connection of first T type slider are on the screw thread of first threaded rod 4 both ends outer wall, be convenient for control two frames 7 and press from both sides tight work piece, it is corresponding with lower electrode 15 to go up electrode 19, and the upper end of lower electrode 15 is located same horizontal plane with the upside of two lower plate 8, be convenient for weld, the standing groove has been seted up to rack 20 inside, and spray tube 21 and standing groove looks adaptation, be convenient for place spray tube 21.

Specifically, the utility model discloses during the use, place the work piece between two frames 7, rotate first commentaries on classics 3, make first threaded rod 4 drive two first T type sliders 5 and be close to each other, thereby drive two frames 7 and press from both sides tight work piece, it changes 10 to rotate the second, make second threaded rod 11 drive second T type slider 12 descend, thereby make punch holder 13 and lower plate 8 press from both sides tight work piece, utilize cylinder 18 to drive the decline of upper electrode 19 and weld, before the welding, can open water air pump 25, wash workpiece surface with spray tube 21, prevent that the dirty material layer from leading to the electric current can not switch on, influence the work piece welding.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The water and gas supply device for the aluminum alloy resistance welding comprises a base (1) and is characterized in that a first T-shaped groove (2) is formed in one end of the upper side of the base (1), a first rotating handle (3) is arranged on one side of the base (1), one end of the first rotating handle (3) penetrates through a first threaded rod (4) fixedly connected with the side wall of the base (1), two ends of the first threaded rod (4) are rotatably connected with the inner walls of the two sides of the first T-shaped groove (2), two first T-shaped sliding blocks (5) are symmetrically sleeved on the outer walls of the two ends of the first threaded rod (4), L-shaped rods (6) are fixedly connected on the upper side of each first T-shaped sliding block (5), frames (7) are fixedly connected at the ends, close to each other, lower clamping plates (8) are fixedly connected at the lower ends of the two sides, close to each other, of the two frames (7), the frame (7) is close to one side of the lower clamping plate (8) and is positioned above the lower clamping plate (8), a second T-shaped groove (9) is formed in the position, above the lower clamping plate (8), of the frame (7), the upper side of the frame (7) is provided with a second rotating handle (10), the second rotating handle penetrates through the lower end of the frame (10) and is fixedly connected with a second threaded rod (11), the two ends of the second threaded rod (11) are rotatably connected with the inner walls of the two sides of the second T-shaped groove (9), the outer wall of the second threaded rod (11) is sleeved with a second T-shaped sliding block (12), one side, close to each other, of the two second T-shaped sliding blocks (12) is fixedly connected with an upper clamping plate (13), a supporting table (14) is arranged between the frame (7), the supporting table (14) is fixedly connected to the upper side of the base (1), and the upper side of the, one end of the upper side of the base (1) far away from the first T-shaped groove (2) is fixedly connected with a supporting plate (16), the upper end of one side, close to the first T-shaped groove (2), of the supporting plate (16) is fixedly connected with a top plate (17), the lower side of the top plate (17) corresponds to a position of a lower electrode (15) and is fixedly connected with an air cylinder (18), the output end of the air cylinder (18) is fixedly connected with an upper electrode (19), one side, far away from the supporting plate (16), of the top plate (17) is fixedly connected with a placing frame (20), a spray pipe (21) is arranged inside the placing frame (20), two fixing blocks (22) are symmetrically and fixedly connected with the outer walls of two sides of the spray pipe (21), a connecting hose (23) is fixedly communicated with the upper end of the spray pipe (21), one end, far away, the water-air pump (25) is fixedly connected to the side wall of one side of the water-air tank (24), the input end of the water-air pump (25) is communicated with the inside of the water-air tank (24) through a water-air pipe, and the water-air tank (24) is fixedly connected to the upper side of the top plate (17).

2. The water-gas supply apparatus for resistance welding of aluminum alloys according to claim 1, wherein the threads of the outer walls of both ends of said first threaded rod (4) are symmetrically arranged, and two of said first T-shaped sliders (5) are symmetrically screwed on the threads of the outer walls of both ends of the first threaded rod (4).

3. A water-gas supply device for resistance welding of aluminium alloys according to claim 1, characterized in that said first T-shaped slider (5) is slidingly associated with said first T-shaped groove (2).

4. The water gas supply apparatus for resistance welding of aluminum alloys according to claim 1, wherein said upper electrode (19) corresponds to a lower electrode (15), and the upper end of said lower electrode (15) is located on the same horizontal plane as the upper sides of the two lower jaws (8).

5. The water-gas supply device for resistance welding of aluminum alloys according to claim 1, wherein said second T-shaped slider (12) is screwed to said second threaded rod (11), and said second T-shaped slider (12) is slidably coupled to said second T-shaped groove (9).

6. The aluminum alloy resistance welding water gas supply device according to claim 1, wherein a placing groove is formed in the placing frame (20), and the spray pipe (21) is matched with the placing groove.