CN220782546U

CN220782546U - Gas shielded welding machine

Info

Publication number: CN220782546U
Application number: CN202322532595.2U
Authority: CN
Inventors: 宋海锋
Original assignee: Wuhan Weiputai Technology Co ltd
Current assignee: Wuhan Weiputai Technology Co ltd
Priority date: 2023-09-18
Filing date: 2023-09-18
Publication date: 2024-04-16
Anticipated expiration: 2033-09-18

Abstract

The utility model provides a gas shielded welding machine, which relates to the technical field of electric welding machines and comprises a motor case, wherein a buffer mechanism is arranged at the top of the motor case, a workbench is arranged at the top of the buffer mechanism, a welding upright post is arranged at the top of the workbench, a welding gun is arranged at the bottom of the welding upright post, a groove is formed in the top of the workbench, a mounting groove is formed in the inner bottom of the groove, and a driving motor is fixedly arranged in the mounting groove. According to the utility model, the welding workpiece is placed in the groove, the driving motor is started to rotate clockwise, so that the two clamping plates are driven by the bidirectional threaded rod to move relatively, the welding workpiece is clamped, the work is convenient, after the welding operation is finished, the welding workpiece is loosened by starting the driving motor to rotate reversely, the practicability is greatly improved, the welding workpiece is prevented from being clamped by manually screwing the bolt, the labor intensity of workers is reduced, and the practicability is improved.

Description

Gas shielded welding machine

Technical Field

The utility model relates to the technical field of electric welding machines, in particular to a gas shielded welding machine.

Background

The welding machine uses high-temperature electric arc generated by the instant short circuit of the positive electrode and the negative electrode to melt the welding flux and the welded material on the welding rod, so as to achieve the aim of combining the contacted materials. A carbon dioxide gas shielded welding machine is one of welding methods, and is a method of welding with carbon dioxide as a shielding gas, and sometimes a mixed gas of carbon dioxide and argon is also used as a shielding gas, so that welding spatter can be reduced. When the electric welding machine works, the protective gas forms a gas protective electric welding machine layer around the electric arc, so that external oxygen can be blocked, and the welding seam is not oxidized, thereby improving the welding quality and enabling the welding plane to be more attractive and smooth.

However, in the use process of the conventional electric welding machine, when a workpiece to be welded is clamped, a bolt belt clamping plate is manually screwed to move, so that the clamping process is laborious, and the use effect is poor.

Disclosure of utility model

The utility model aims to solve the problems that in the prior art, when a workpiece to be welded is clamped, a bolt belt clamping plate is required to be manually screwed to move, the clamping process is laborious, and therefore the using effect is poor.

In order to achieve the above purpose, the present utility model adopts the following technical scheme: the utility model provides a gas shielded welding machine, includes the motor case, the top of motor case is provided with buffer gear, buffer gear's top is provided with the workstation, the top of workstation is provided with the welding stand, the welding rifle is installed to the bottom of welding stand, the top of workstation is seted up flutedly, the mounting groove has been seted up to the interior bottom of recess, fixed mounting has driving motor in the mounting groove, driving motor's output fixedly connected with two-way threaded rod, and two-way threaded rod's smooth end and mounting groove rotate to be connected, two-way threaded rod's outer wall cover is equipped with splint, and splint run through the mounting groove, motor case's bottom fixedly connected with supporting leg.

Preferably, the buffer mechanism comprises a sleeve, the sleeve is fixedly connected to the top of the motor box, and a reset spring is fixedly connected in the sleeve.

Preferably, a sliding block is connected in the sleeve in a sliding way, one end of the sliding block is fixedly connected with the reset spring, and the other end of the sliding block is fixedly connected with the workbench.

Preferably, a heat dissipation groove is formed in one side of the motor case, and the clamping plate is of a T-shaped structure.

Preferably, the bottom of supporting leg has seted up the standing groove, be provided with moving mechanism in the standing groove, moving mechanism includes the pneumatic cylinder.

Preferably, the pressure cylinder is arranged in the placing groove, and the output end of the pressure cylinder is fixedly connected with a hydraulic rod.

Preferably, one end of the hydraulic rod is fixedly connected with a mounting block, and a movable wheel is arranged at the bottom of the mounting block.

Compared with the prior art, the utility model has the advantages and positive effects that,

1. According to the utility model, the welding workpiece is placed in the groove, the driving motor is started to rotate clockwise, so that the two clamping plates are driven by the bidirectional threaded rod to move relatively, the welding workpiece is clamped, the work is convenient, after the welding operation is finished, the welding workpiece is loosened by starting the driving motor to rotate reversely, the practicability is greatly improved, the welding workpiece is prevented from being clamped by manually screwing the bolt, the labor intensity of workers is reduced, and the practicability is improved.

2. According to the utility model, the buffer mechanism is arranged to play a role in buffering under the action of the elasticity of the reset spring, so that the device is kept stable in welding operation, the welding accuracy is improved, the hydraulic rod drives the mounting block to move downwards by starting the hydraulic cylinder through the arranged moving mechanism, the mounting block drives the moving wheel to move downwards, the supporting leg is supported when the mounting block moves to a certain position, and then the device is pushed, so that the moving wheel rotates on the ground, and the device is convenient to move.

Drawings

FIG. 1 is a perspective view of a main structure of a gas shielded welding machine according to the present utility model;

FIG. 2 is a perspective view of the bottom side of a gas shielded welding machine according to the present utility model;

FIG. 3 is a perspective view of the right side structure of a gas shielded welding machine according to the present utility model;

fig. 4 is a perspective view of a cross-sectional structure of a gas shielded welding machine according to the present utility model.

Legend description: 1. a motor case; 2. a buffer mechanism; 3. a work table; 4. welding the upright post; 5. a welding gun; 6. a groove; 7. a mounting groove; 8. a driving motor; 9. a two-way threaded rod; 10. a clamping plate; 11. support legs; 12. a sleeve; 13. a return spring; 14. a slide block; 15. a heat sink; 16. a placement groove; 17. a moving mechanism; 18. a pressing cylinder; 19. a hydraulic rod; 20. a mounting block; 21. and (5) moving the wheel.

Detailed Description

In order that the above objects, features and advantages of the utility model will be more clearly understood, a further description of the utility model will be rendered by reference to the appended drawings and examples. It should be noted that, without conflict, the embodiments of the present utility model and features in the embodiments may be combined with each other.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present utility model, but the present utility model may be practiced otherwise than as described herein, and therefore the present utility model is not limited to the specific embodiments of the disclosure that follow.

1, As shown in fig. 1-4, the utility model provides a gas shielded welding machine, which comprises a motor case 1, wherein a buffer mechanism 2 is arranged at the top of the motor case 1, a workbench 3 is arranged at the top of the buffer mechanism 2, a welding upright 4 is arranged at the top of the workbench 3, a welding gun 5 is arranged at the bottom of the welding upright 4, a groove 6 is formed in the top of the workbench 3, a mounting groove 7 is formed in the inner bottom of the groove 6, a driving motor 8 is fixedly arranged in the mounting groove 7, the output end of the driving motor 8 is fixedly connected with a bidirectional threaded rod 9, the smooth end of the bidirectional threaded rod 9 is rotatably connected with the mounting groove 7, a clamping plate 10 is sleeved on the outer wall of the bidirectional threaded rod 9, the clamping plate 10 penetrates through the mounting groove 7, and a supporting leg 11 is fixedly connected with the bottom of the motor case 1.

The effect that its whole embodiment 1 reached is, through placing the welding work piece in recess 6, start driving motor 8 then, make clockwise rotation for driving motor 8 drives bi-directional threaded rod 9 and rotates, mounting groove 7 is spacing splint 10, and then make bi-directional threaded rod 9 drive two splint 10 and carry out relative movement, thereby play the effect with the welding work piece centre gripping, make alleviateed staff's intensity of labour, the practicality has been improved, the problem that the manual work needs to twist the bolt when carrying out the centre gripping to the work piece that needs welded among the prior art generally, and the centre gripping process is comparatively laborious has been solved.

1-4, The buffer mechanism 2 comprises a sleeve 12, the sleeve 12 is fixedly connected to the top of the motor box 1, a return spring 13 is fixedly connected in the sleeve 12, a sliding block 14 is slidably connected in the sleeve 12, one end of the sliding block 14 is fixedly connected with the return spring 13, the other end of the sliding block 14 is fixedly connected with the workbench 3, a heat dissipation groove 15 is formed in one side of the motor box 1, the clamping plate 10 is of a T-shaped structure, a placing groove 16 is formed in the bottom of the supporting leg 11, a moving mechanism 17 is arranged in the placing groove 16, the moving mechanism 17 comprises a pressing cylinder 18, the pressing cylinder 18 is arranged in the placing groove 16, a hydraulic rod 19 is fixedly connected to the output end of the pressing cylinder 18, a mounting block 20 is fixedly connected to one end of the hydraulic rod 19, and a moving wheel 21 is arranged at the bottom of the mounting block 20.

The effect that its whole embodiment 2 reached is, through the buffer gear 2 who sets up, under reset spring 13's elasticity effect, play the effect of buffering, make the device keep stable in welding operation, thereby the welding accuracy has been improved, the inside heat of rethread motor case 1 is discharged through heat dissipation groove 15, play radiating effect, avoid motor case 1 inside overheated, influence welding operation efficiency, the moving mechanism 17 of rethread setting, start pneumatic cylinder 18, make hydraulic rod 19 drive installation piece 20 downwardly moving, installation piece 20 drives and removes wheel 21 downwardly moving, when moving to the certain position, with supporting leg 11 propping up, push device then, make the removal wheel 21 rotate on ground, play the effect of being convenient for remove device.

Working principle: when the welding fixture is used, the hydraulic cylinder 18 is started firstly, the hydraulic rod 19 drives the mounting block 20 to move downwards, the mounting block 20 drives the moving wheel 21 to move downwards, when the welding fixture moves to a certain position, the supporting leg 11 is supported, then the pushing device is pushed, the moving wheel 21 rotates on the ground, the device moves to a proper position, then the hydraulic cylinder 18 is started again, so that the hydraulic rod 19 drives the moving wheel 21 to shrink into the placing groove 16, then a welding workpiece is placed in the groove 6, then the driving motor 8 is started, clockwise rotation is carried out, the driving motor 8 drives the bidirectional threaded rod 9 to rotate, the mounting groove 7 limits the clamping plates 10, then the bidirectional threaded rod 9 drives the two clamping plates 10 to move relatively, the welding workpiece is clamped, the welding fixture is convenient to work, after the welding operation is finished, the driving motor 8 is started to rotate reversely, the welding workpiece is loosened, the practicability is greatly improved, and the problem that in the prior art, when the workpiece to be welded is clamped, the manual screwing of the bolt is required, and the clamping process is laborious is solved.

The present utility model is not limited to the above-mentioned embodiments, and any equivalent embodiments which can be changed or modified by the technical content disclosed above can be applied to other fields, but any simple modification, equivalent changes and modification made to the above-mentioned embodiments according to the technical substance of the present utility model will still fall within the protection scope of the technical solution of the present utility model.

Claims

1. A gas shielded welding machine comprising a motor case (1), characterized in that: the utility model discloses a motor case, including motor case (1), buffer gear (2)'s top is provided with workstation (3), the top of workstation (3) is provided with welding stand (4), welding rifle (5) are installed to the bottom of welding stand (4), recess (6) are seted up at the top of workstation (3), mounting groove (7) have been seted up to the interior bottom of recess (6), fixedly mounted with driving motor (8) in mounting groove (7), the output fixedly connected with two-way threaded rod (9) of driving motor (8), and the smooth end and the mounting groove (7) rotation of two-way threaded rod (9) are connected, the outer wall cover of two-way threaded rod (9) is equipped with splint (10), and splint (10) run through mounting groove (7), the bottom fixedly connected with supporting leg (11) of motor case (1).

2. A gas shielded welding machine according to claim 1, wherein: the buffer mechanism (2) comprises a sleeve (12), the sleeve (12) is fixedly connected to the top of the motor box (1), and a reset spring (13) is fixedly connected in the sleeve (12).

3. A gas shielded welding machine according to claim 2, wherein: the sliding connection of sleeve (12) has slider (14), the one end and the reset spring (13) fixed connection of slider (14), the other end and workstation (3) fixed connection of slider (14).

4. A gas shielded welding machine according to claim 1, wherein: a heat dissipation groove (15) is formed in one side of the motor box (1), and the clamping plate (10) is of a T-shaped structure.

5. A gas shielded welding machine according to claim 1, wherein: a placing groove (16) is formed in the bottom of the supporting leg (11), a moving mechanism (17) is arranged in the placing groove (16), and the moving mechanism (17) comprises a pressing cylinder (18).

6. A gas shielded welding machine according to claim 5, wherein: the pressure cylinder (18) is arranged in the placing groove (16), and the output end of the pressure cylinder (18) is connected with a hydraulic rod (19).

7. A gas shielded welding machine according to claim 6, wherein: one end of the hydraulic rod (19) is fixedly connected with a mounting block (20), and a movable wheel (21) is arranged at the bottom of the mounting block (20).