CN112809259A

CN112809259A - Clamping and welding device for copper-aluminum composite bar production

Info

Publication number: CN112809259A
Application number: CN202110036253.4A
Authority: CN
Inventors: 叶孙青
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-01-12
Filing date: 2021-01-12
Publication date: 2021-05-18

Abstract

The invention relates to the technical field of welding of copper-aluminum composite bars, and discloses a clamping and welding device for production of copper-aluminum composite bars, which comprises a workbench, wherein two supporting plates are fixedly installed at the top of the workbench, a top plate is fixedly installed at the tops of the two supporting plates, a fixing frame is fixedly installed at the top of the top plate, a through groove is formed in the top of the top plate, a clamping piece is arranged below the through groove, the top end of the clamping piece is fixed at the bottom of the top plate, a welding device is arranged on the clamping piece, a cable of the welding device penetrates through the through groove and the fixing frame to be connected with external electrical equipment, an extension spring is fixed between the top of the welding device and the fixing frame, and a. The invention solves the problems that the existing copper-aluminum composite bar welding adopts manual welding, has poor stability during welding, is easy to generate displacement, reduces welding precision, influences product quality and influences the health of workers.

Description

Clamping and welding device for copper-aluminum composite bar production

Technical Field

The invention relates to the technical field of welding of copper-aluminum composite bars, in particular to a clamping and welding device for producing the copper-aluminum composite bars.

Background

The aluminum-clad row is a bimetal which takes aluminum as a substrate and has an outer layer coated with copper, so that permanent interatomic metallurgical bonding is formed between the aluminum-clad row and the aluminum-clad row, and the surface is bright, round and free of defects. The conductive material is a novel conductive material which combines the high-quality stable conductive performance of copper and the low-cost energy of aluminum into a whole with lower contact resistance.

The copper-aluminum composite bar is welded manually in the traditional welding process, workpieces are placed directly, the stability is poor during welding, displacement occurs easily, welding precision is reduced, product quality is affected, meanwhile, the smoke exhaust function in effective welding can not be achieved aiming at the welding of the copper-aluminum composite bar, and the pollution caused by welding smoke directly affects the health of workers.

Disclosure of Invention

Technical problem to be solved

Aiming at the defects of the prior art, the invention provides a clamping and welding device for producing a copper-aluminum composite bar, which solves the problems that the existing copper-aluminum composite bar is welded manually, the stability is poor, the displacement is easy to occur during welding, the welding precision is reduced, the product quality is influenced, and the health of workers is influenced.

(II) technical scheme

In order to achieve the purpose, the invention provides the following technical scheme: a clamping and welding device for copper-aluminum composite bar production comprises a workbench, wherein two supporting plates are fixedly mounted at the top of the workbench, a top plate is fixedly mounted at the tops of the two supporting plates, a fixing frame is fixedly mounted at the top of the top plate, a through groove is formed in the top of the top plate, a clamping piece is arranged below the through groove, the top end of the clamping piece is fixed at the bottom of the top plate, a welding device is arranged on the clamping piece, a cable of the welding device penetrates through the through groove and the fixing frame to be connected with external electrical equipment, a tension spring is fixed between the top of the welding device and the fixing frame, a rotating rod is rotatably connected between the side walls of the two supporting plates, two small belt wheels are sleeved on the outer circular surface of the rotating rod, a motor is fixedly mounted on the side wall;

the side walls of the two supporting plates are respectively penetrated through by a bearing and are rotatably connected with a swivel base, the outer circular surface of the swivel base is sleeved with a large belt wheel, the large belt wheel is connected with a small belt wheel through a belt in a transmission way, the side wall of the swivel base is fixedly provided with a fixed cover, the side wall of the fixed cover is fixedly provided with two slide bars, the other ends of the slide bars are fixed on the inner bottom wall of the fixed cover through a bracket, the slide bars are respectively sleeved with a slide sleeve in a sliding way, a connecting plate is fixedly arranged between the two slide sleeves, the side wall of the fixed cover is fixedly provided with a fixed plate and an air cylinder, the output shaft of the air cylinder is fixed with the side wall of the connecting plate, a vertical rod is fixedly arranged between the top of the fixed plate and the top of the fixed cover, the outer surface of the vertical rod is, the top of the fixed cover is communicated with a hose, one end of the hose is communicated with a transverse smoke exhaust cover, the bottom of the transverse smoke exhaust cover is fixed at the top of the fixed cover, the lower end of the side wall of the fixed cover is communicated with a vertical smoke exhaust cover, and the top of the vertical smoke exhaust cover and the side wall of the transverse smoke exhaust cover are both provided with a plurality of uniformly distributed air holes;

the opening that the round center department of swivel mount runs through for controlling describes, and opening and fixed cover lateral wall intercommunication, and swivel mount's opening inner wall rotates and is connected with the pipe, and the intercommunication has the fan on the pipe, and the intercommunication has the processing case between the one end of two pipes, and the gas outlet has been seted up at the top of processing the case.

Preferably, the bottom of the sliding plate is provided with a rubber pad.

Preferably, the tops of the two clamping plates are located on the same horizontal plane.

Preferably, the corners of the bottom of the workbench are fixedly provided with pad seats.

Preferably, a gap is reserved between the outer circular surface of the sliding sleeve and the inner bottom wall of the fixed cover.

Preferably, the cross section of the top end of the vertical rod is rectangular.

Preferably, a layer of activated carbon adsorption layer is arranged between the upper ends of the inner walls of the treatment box and is positioned above the two guide pipes.

Preferably, the clamping piece consists of a vertical plate, two springs and two clamping plates, and plays a role in clamping and placing the welding device.

Preferably, a hand-held handle is arranged on the welding device.

(III) advantageous effects

Compared with the prior art, the invention provides a clamping and welding device for producing a copper-aluminum composite bar, which has the following beneficial effects:

1. according to the invention, through the arrangement of the sliding sleeve, the connecting plate, the fixing plate, the air cylinder, the vertical rod, the sliding plate, the connecting rod, the supporting rod and the clamping plate, a workpiece can be clamped fast and efficiently, and the stability of the workpiece during welding is ensured.

2. According to the invention, through the arrangement of the rotating rod, the large belt wheel and the small belt wheel, two welded workpieces synchronously rotate during welding, so that complete welding of a whole circle between welding is realized, the welding work is finished at one time, the welding quality is improved, and meanwhile, the welding efficiency is also improved.

3. Through setting up vertical exhaust hood in the one side of keeping away from splint, can effectually avoid causing when operation welding set and block, the effectual flue gas that produces when welding carries out abundant suction in addition, avoids the flue gas to fly away everywhere.

4. Through the horizontal smoke exhaust cover that sets up, the flue gas that produces when can cooperate vertical smoke exhaust cover to realize welding work piece tow sides welding is sucked, guarantees that harmful flue gas obtains timely collection and handles, through setting up the active carbon adsorption layer on handling the case, guarantees that the flue gas filters the back and discharges, and more environmental protection has protected that staff's is healthy.

5. Through the hose that sets up, can avoid influencing the splint activity and keep transversely taking out the normal suction work of petticoat pipe simultaneously when splint remove, through pipe and swivel mount pivoted connection again, can keep fixed cover to rotate simultaneously, the work that the pipe can be normal.

6. The clamping ends of the clamping plates are longer in length, workpiece clamping and welding work with different lengths can be achieved, and the rubber pads arranged on the clamping plates can increase stability for clamping workpieces, so that the workpieces are prevented from moving, and quality during welding is greatly improved.

7. Through the extension spring who sets up and the handheld handle on the welding set, the removal of handheld welding set that can be free to increased the convenience to the welding processing operation, improved work efficiency.

Drawings

FIG. 1 is a front view of a clamping and welding device for producing a copper-aluminum composite bar of the present invention;

FIG. 2 is a schematic view of the splint in a flipped over configuration in accordance with the present invention;

FIG. 3 is a cross-sectional view of the fixing cover and the rotary base of the present invention;

FIG. 4 is a front view of the fixed hood of the present invention in cooperation with a vertical extraction hood;

FIG. 5 is a cross-sectional view of a treatment tank of the present invention;

fig. 6 is a side view of the welding device of the present invention engaged with a clamping member.

In the figure: 1 workbench, 2 supporting plates, 3 top plates, 4 fixing frames, 5 clamping pieces, 6 welding devices, 7 extension springs, 8 rotating rods, 9 small belt wheels, 10 motors, 11 rotating bases, 12 large belt wheels, 13 fixing covers, 14 sliding rods, 15 sliding sleeves, 16 connecting plates, 17 fixing plates, 18 air cylinders, 19 vertical rods, 20 sliding plates, 21 connecting rods, 22 supporting rods, 23 clamping plates, 24 hoses, 25 transverse smoke extraction hoods, 26 vertical smoke extraction hoods, 27 guide pipes, 28 fans and 29 treatment boxes.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

As shown in fig. 1 to 6, the present invention provides a technical solution: a clamping and welding device for copper-aluminum composite bar production comprises a workbench 1, wherein pad seats are fixedly arranged at corners of the bottom of the workbench 1, two supporting plates 2 are fixedly arranged at the top of the workbench 1, a top plate 3 is fixedly arranged at the tops of the two supporting plates 2, a fixing frame 4 is fixedly arranged at the top of the top plate 3, a through groove is formed in the top of the top plate 3, a clamping piece 5 is arranged below the through groove, the top end of the clamping piece 5 is fixed at the bottom of the top plate 3, the clamping piece 5 consists of a vertical plate, two springs and two clamping plates and plays a role in clamping and placing a welding device 6, a welding device 6 is arranged on the clamping piece, the welding device 6 is an existing movable known device, a handheld handle is arranged on the welding device 6, a cable of the welding device 6 penetrates through the through groove and the fixing frame 4 to be connected with external electrical equipment, and an extension spring 7 is fixed between the, a rotating rod 8 is rotatably connected between the side walls of the two support plates 2, two small belt wheels 9 are sleeved on the outer circular surface of the rotating rod 8, a motor 10 is fixedly installed on the side wall of the right support plate 2, and an output shaft of the motor 10 penetrates through the support plates 2 and is fixed with one end of the rotating rod 8;

the side walls of the two supporting plates 2 are respectively connected with a rotary seat 11 in a penetrating way through a bearing in a rotating way, the outer circular surface of the rotary seat 11 is sleeved with a large belt wheel 12, the large belt wheel 12 is connected with a small belt wheel 9 in a transmission way through a belt, the side wall of the rotary seat 11 is fixed with a fixed cover 13, the side wall of the fixed cover 13 is fixedly provided with two sliding rods 14, the other ends of the sliding rods 14 are fixed on the inner bottom wall of the fixed cover 13 through a bracket, the sliding rods 14 are respectively sleeved with a sliding sleeve 15 in a sliding way, a gap is reserved between the outer circular surface of the sliding sleeve 15 and the inner bottom wall of the fixed cover 13, a connecting plate 16 is fixedly arranged between the two sliding sleeves 15, the side wall of the fixed cover 13 is fixedly provided with a fixed plate 17 and a cylinder 18, the output shaft of the cylinder 18 is fixed with the side wall of the connecting plate, the bottom of the sliding plate 20 is provided with a rubber pad, a connecting rod 21 is movably hinged between the front of the sliding plate 20 and the surface of the sliding sleeve 15 above the sliding plate 20, a supporting rod 22 is fixedly installed at the top of the sliding plate 20, the top end of the supporting rod 22 movably penetrates through the top of the fixed cover 13 and is fixed with a clamping plate 23, the tops of the two clamping plates 23 are both positioned on the same horizontal plane, the top of the fixed cover 13 is communicated with a hose 24, one end of the hose 24 is communicated with a transverse smoke exhaust hood 25, the bottom of the transverse smoke exhaust hood 25 is fixed at the top of the fixed cover 13, the lower end of the side wall of the fixed cover 13 is communicated with a vertical smoke exhaust hood 26, and a plurality of;

the centre of a circle department of swivel mount 11 is for controlling the opening form that runs through, and opening and the fixed lateral wall intercommunication that covers 13, and swivel mount 11's opening inner wall rotates and is connected with pipe 27, and the intercommunication has fan 28 on pipe 27, and the intercommunication has between two pipe 27's the one end to handle case 29, and the gas outlet has been seted up at the top of handling case 29, is provided with one deck active carbon adsorption layer between the inner wall upper end of handling case 29, and is located two pipe 27's top.

The working principle is as follows: during operation, place two copper aluminium composite row of treating welding respectively at two fixed cover 13 tops, start two cylinders 18, promote connecting plate 16 and remove, sliding sleeve 15 then moves down through connecting rod 21 pulling fixed plate 17, make splint 23 realize the centre gripping to the work piece, afterwards, starter motor 10 drives bull stick 8 and rotates, and the cooperation through band pulley 9 and band pulley 12 makes the work piece reversal of splint 23 centre gripping, can realize multiaspect weldment work, handheld handle on the handheld welding device 6 takes off welding set 6 and carries out weldment work, start fan 28 before the welding, can suck the positive and negative welded flue gas of weldment work piece to treatment box 29 through horizontal smoke pumping cover 25 and vertical smoke pumping cover 26, discharge after the active carbon adsorption layer filters.

The electrical components presented in the document are all electrically connected with an external master controller and 220V mains, and the master controller can be a conventional known device controlled by a computer or the like.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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 utility model provides a production of copper aluminium composite row is with centre gripping welding set, includes workstation (1), its characterized in that: the top of the workbench (1) is fixedly provided with two supporting plates (2), the tops of the two supporting plates (2) are fixedly provided with a top plate (3), the top of the top plate (3) is fixedly provided with a fixing frame (4), the top of the top plate (3) is provided with a through groove, a clamping piece (5) is arranged below the through groove, the top end of the clamping piece (5) is fixed at the bottom of the top plate (3), the clamping piece is provided with a welding device (6), a cable of the welding device (6) passes through the through groove and the fixing frame (4) to be connected with external electrical equipment, an extension spring (7) is fixed between the top of the welding device (6) and the fixing frame (4), a rotating rod (8) is rotatably connected between the side walls of the two supporting plates (2), the outer circular surface of the rotating rod (8) is sleeved with two small belt pulleys (9), and, an output shaft of the motor (10) penetrates through the support plate (2) and is fixed with one end of the rotating rod (8);

the side walls of the two supporting plates (2) are respectively connected with a rotary seat (11) in a penetrating manner through a bearing in a rotating manner, the outer circular surface of the rotary seat (11) is sleeved with a large belt wheel (12), the large belt wheel (12) is connected with a small belt wheel (9) in a transmission manner through a belt, the side wall of the rotary seat (11) is fixed with a fixed cover (13), the side wall of the fixed cover (13) is fixedly provided with two sliding rods (14), the other ends of the sliding rods (14) are fixed on the inner bottom wall of the fixed cover (13) through a support, the sliding rods (14) are respectively sleeved with a sliding sleeve (15) in a sliding manner, a connecting plate (16) is fixedly arranged between the two sliding sleeves (15), the side wall of the fixed cover (13) is fixedly provided with a fixed plate (17) and an air cylinder (18), the output shaft of the air cylinder (18) is fixed with the side wall, the outer surface of the vertical rod (19) is movably connected with a sliding plate (20), a connecting rod (21) is movably hinged between the front surface of the sliding plate (20) and the surface of the sliding sleeve (15) above the sliding plate (20), a supporting rod (22) is fixedly installed at the top of the sliding plate (20), the top end of the supporting rod (22) movably penetrates through the top of the fixed cover (13) and is fixed with a clamping plate (23), the top of the fixed cover (13) is communicated with a hose (24), one end of the hose (24) is communicated with a transverse smoke exhaust hood (25), the bottom of the transverse smoke exhaust hood (25) is fixed at the top of the fixed cover (13), the lower end of the side wall of the fixed cover (13) is communicated with a vertical smoke exhaust hood (26), and a plurality of uniformly distributed air holes are formed in;

the circle center department of swivel mount (11) is for controlling the opening form of running through, and opening and fixed cover (13) lateral wall intercommunication, and the opening inner wall of swivel mount (11) rotates and is connected with pipe (27), and the intercommunication has fan (28) on pipe (27), and the intercommunication has between the one end of two pipe (27) to handle case (29), and the gas outlet has been seted up at the top of handling case (29).

2. The clamping and welding device for producing the copper-aluminum composite bar as claimed in claim, characterized in that: the bottom of the sliding plate (20) is provided with a rubber pad.

3. The clamping and welding device for producing the copper-aluminum composite bar as claimed in claim, characterized in that: the tops of the two clamping plates (23) are positioned on the same horizontal plane.

4. The clamping and welding device for producing the copper-aluminum composite bar as claimed in claim, characterized in that: and cushion seats are fixedly arranged at the corners of the bottom of the workbench (1).

5. The clamping and welding device for producing the copper-aluminum composite bar as claimed in claim, characterized in that: a gap is reserved between the outer circular surface of the sliding sleeve (15) and the inner bottom wall of the fixed cover (13).

6. The clamping and welding device for producing the copper-aluminum composite bar as claimed in claim, characterized in that: the cross section of the top end of the vertical rod (19) is rectangular.

7. The clamping and welding device for producing the copper-aluminum composite bar as claimed in claim, characterized in that: a layer of activated carbon adsorption layer is arranged between the upper ends of the inner walls of the treatment box (29) and is positioned above the two guide pipes (27).

8. The clamping and welding device for producing the copper-aluminum composite bar as claimed in claim, characterized in that: the clamping piece (5) consists of a vertical plate, two springs and two clamping plates and plays a role in clamping and placing the welding device (6).

9. The clamping and welding device for producing the copper-aluminum composite bar as claimed in claim, characterized in that: and a hand-held handle is arranged on the welding device (6).