CN220782593U

CN220782593U - Rotatable laser welding head

Info

Publication number: CN220782593U
Application number: CN202322626689.6U
Authority: CN
Inventors: 赵妍; 王兆军
Original assignee: Ruibao Changzhou Welding And Cutting Technology Co ltd
Current assignee: Ruibao Changzhou Welding And Cutting Technology Co ltd
Priority date: 2023-09-27
Filing date: 2023-09-27
Publication date: 2024-04-16
Anticipated expiration: 2033-09-27

Abstract

The utility model discloses a rotatable laser welding head, and relates to the technical field of welding production. The utility model comprises a mounting block, wherein a C-shaped plate is arranged at the lower side of the mounting block, a side plate is fixed on the left wall of the C-shaped plate, cutting bars are arranged on the right side of the C-shaped plate in a penetrating manner, a baffle is fixed at the lower wall of the C-shaped plate corresponding to the outer part of the cutting bars, and an elastic piece is fixed at the outer part of the cutting bars corresponding to the lower wall of the baffle; the lower wall of the C-shaped plate is fixed with a first motor, a laser welding head body is arranged below the first motor, and a second motor is arranged on the left side of the laser welding head body. According to the utility model, the mounting block, the C-shaped plate and the cutting are matched for convenient disassembly and assembly during maintenance, and the angle of the laser welding head body in the vertical direction is adjusted through the second motor, so that the problems that the disassembly and assembly with a laser welding machine are inconvenient during maintenance in the prior art, the angle adjustment can only be performed on the horizontal direction of the laser welding head in the prior art, and the use is inconvenient are solved.

Description

Rotatable laser welding head

Technical Field

The utility model belongs to the technical field of welding production, and particularly relates to a rotatable laser welding head.

Background

The welding is a manufacturing process for jointing metal or other thermoplastic materials in a heating, high-temperature or high-pressure mode, common welding modes include argon arc welding, hand arc welding, resistance welding and the like, and along with the rapid development of technology, the laser welding has the advantages of small deformation, high weld quality, wide applicability and the like, so that the laser welding is widely applied to the welding of micro and small parts, a laser welding head is used as an important component in the laser welding, and the focal length and the working distance are adjusted by using the laser welding head, so that the proper spot size can be obtained.

Through retrieving, grant bulletin number CN207982549U, grant bulletin day 2018.10.19 discloses a rotatable laser welding head, including base and laser welding head, base bottom fixedly connected with laser welding head, the fixed nozzle that is equipped with in laser welding head bottom, laser welding head one side is fixed to be equipped with exhaust apparatus, the fixed carousel that is equipped with in top of base, carousel top fixedly connected with gear motor, the fixed gas vent that is equipped with in exhaust apparatus top, the fixed exhaust fan that is equipped with in gas vent bottom. According to the utility model, the laser welding head can be rotated to weld each part through the turntable and the gear motor, so that the welding is easy and convenient, inaccurate positions caused by manual movement of workpieces are avoided, the welding quality is influenced, the welding efficiency is improved, an exhaust device is arranged on one side of the nozzle, a smoke filter is arranged in the exhaust device to filter and remove gas smoke and sparks generated during welding, and the environment pollution caused by smoke is avoided, so that the welding device is suitable for wide use and popularization.

However, the prior art has the following disadvantages:

1. the prior art is inconvenient to disassemble and assemble with a laser welding machine during maintenance;

2. in the prior art, the angle of the laser welding head can be adjusted only in the horizontal direction, so that the use is inconvenient.

Therefore, the disassembly and assembly with the laser welding machine are inconvenient when the prior art is maintained, and the prior art can only adjust the angle of the laser welding head in the horizontal direction, so that the prior art is inconvenient to use and cannot meet the requirements in actual use, and the improved technology is urgently needed in the market to solve the problems.

Disclosure of Invention

The utility model aims to provide a rotatable laser welding head which is convenient to assemble and disassemble and convenient to use, and solves the problems that the assembly and disassembly with a laser welding machine are inconvenient when the prior art is used for maintenance, and the prior art can only perform angle adjustment on the horizontal direction of the laser welding head and is inconvenient to use.

In order to solve the technical problems, the utility model is realized by the following technical scheme:

the utility model relates to a rotatable laser welding head, which comprises a mounting block, wherein a C-shaped plate is arranged on the lower side of the mounting block, a side plate is fixed on the left wall of the C-shaped plate, cutting bars are arranged on the right side of the C-shaped plate in a penetrating manner, a baffle is fixed on the lower wall of the C-shaped plate corresponding to the outer part of the cutting bars, and an elastic piece is fixed on the outer part of the cutting bars corresponding to the lower wall of the baffle;

the lower wall of the C-shaped plate is fixed with a first motor, a laser welding head body is arranged below the first motor, and a second motor is arranged on the left side of the laser welding head body.

Further, the upper wall of the mounting block is fixed with a fixing plate, and bolts are arranged at four corner positions of the fixing plate.

Further, the outer portion of the elastic piece corresponds to the lower wall of the C-shaped plate and is fixed with a U-shaped frame, the lower end of the elastic piece is abutted to the U-shaped frame, and the C-shaped plate is in clearance fit with the mounting block.

Further, the cross section of cutting is the rectangle setting, and the inclined plane has been seted up on the right side of cutting upper end, and the lower extreme of cutting is fixed with the operation piece, and the operation piece is round platform form.

Further, the U-shaped plate is arranged outside the laser welding head body and fixed on a power output shaft of the first motor, and the second motor is fixedly connected with the U-shaped plate.

Further, the left side wall and the right side wall of the laser welding head body are respectively fixed with a connecting rod, the connecting rods are rotationally connected with the U-shaped plate through bearings, and the connecting rods positioned on the left side are fixedly connected with a power output shaft of a second motor.

Further, the right end of the connecting rod positioned on the right side is fixedly provided with a mounting box, the right side of the mounting box is fixedly provided with a boss, and the boss is in a shape of a circle.

Further, the right side of boss is provided with the active carbon filter, and the right wall of mounting box is fixed with the connecting plate through the screw, and the perforation has been seted up to the intermediate position department of connecting plate, and the right wall of connecting plate is fixed with the fan.

Further, the lower wall of the installation box is fixed with an air inlet pipe, the inside of the air inlet pipe is communicated with the inside of the installation box, a nozzle is fixed at the bottom of the laser welding head body, and a protection air tap is fixed at the rear wall of the laser welding head body.

The utility model has the following beneficial effects:

according to the utility model, the mounting block, the C-shaped plate and the cutting are arranged, the C-shaped plate is connected with the mounting block through operation, the left wall of the cutting is in contact with the mounting block, the C-shaped plate and the mounting block are in a fixed state at the moment, so that the mounting is realized, the cutting moves downwards, the C-shaped plate is in a movable state at the moment, and the C-shaped plate is removed and separated from the mounting block, so that the disassembly can be realized, the disassembly and assembly during maintenance are more convenient, the operation is simpler, and the problem that the disassembly and assembly with a laser welding machine are inconvenient during the maintenance in the prior art is solved.

According to the utility model, the motor II is arranged, and the corresponding connecting rod is driven to rotate through the operation of the motor II, so that the laser welding head body is driven to rotate, and the angle in the vertical direction can be adjusted.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed for the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is an overall block diagram of a rotatable laser welding head;

FIG. 2 is a cross-sectional view of a rotatable laser welding head in a vertical orientation;

FIG. 3 is a right side view block diagram of a rotatable laser welding head;

fig. 4 is a bottom view of a rotatable laser welding head.

In the drawings, the list of components represented by the various numbers is as follows:

1. a mounting block; 101. a fixing plate; 1011. a bolt; 102. a C-shaped plate; 1021. a side plate; 2. a first motor; 201. a U-shaped plate; 2011. a second motor; 3. a laser welding head body; 301. a connecting rod; 3011. a bearing; 302. a nozzle; 303. protecting the air tap; 4. a mounting box; 401. an activated carbon filter plate; 402. a fan; 403. a connecting plate; 4031. perforating; 404. a boss; 405. an air inlet pipe; 5. cutting; 501. an inclined plane; 502. a baffle; 503. an elastic member; 504. an operation block; 505. u-shaped frame.

Detailed Description

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model.

Referring to fig. 1 to 3, the present utility model is a rotatable laser welding head, comprising a mounting block 1, wherein a C-shaped plate 102 is arranged at the lower side of the mounting block 1, a side plate 1021 is fixed at the left wall of the C-shaped plate 102, in a use state, the right wall of the side plate 1021 contacts with the left wall of the mounting block 1, a cutting 5 is arranged at the right side of the C-shaped plate 102 in a penetrating way, the cutting 5 is in clearance fit with the C-shaped plate 102, a baffle 502 is fixed at the lower wall of the C-shaped plate 102 corresponding to the outer part of the cutting 5, an elastic piece 503 is fixed at the outer part of the cutting 5 corresponding to the lower wall of the baffle 502, so as to avoid the cutting 5 from being accidentally separated from the mounting block 1 during use;

in the above arrangement, during installation, the C-shaped plate 102 is operated to be in clearance fit with the installation block 1, and the side plate 1021 is made to contact with the installation block 1, at this time, the cutting 5 is operated to move upwards and the left wall of the cutting 5 is made to contact with the right wall of the installation block 1, the C-shaped plate 102 is relatively fixed with the installation block 1 under the cooperation of the installation block 1, the side plate 1021, the C-shaped plate 102 and the cutting 5, namely, the installation is completed, and during the disassembly, the operation block 504 is controlled to move downwards to drive the cutting 5 to move downwards and be out of contact with the installation block 1, at this time, the C-shaped plate 102 is operated to move leftwards and be out of contact with the installation block 1, and the disassembly can be completed;

the upper wall of the mounting block 1 is fixed with a fixing plate 101, bolts 1011 are arranged at four corner positions of the fixing plate 101, and the fixing plate 101 is fixed with a laser welding machine through the bolts 1011;

the lower wall of the elastic piece 503 corresponding to the C-shaped plate 102 is fixed with a U-shaped frame 505, the lower end of the elastic piece 503 is abutted against the U-shaped frame 505, the C-shaped plate 102 is in clearance fit with the mounting block 1, and the C-shaped plate 102 can be prevented from shaking;

the cross section of cutting 5 is the rectangle setting, can avoid cutting 5 to take place to rotate, the inclined plane 501 has been seted up on the right side of cutting 5 upper end, the setting up of this inclined plane 501 makes and need not to control operation piece 504 and move down and can accomplish the installation operation when the installation, the lower extreme of cutting 5 is fixed with operation piece 504, move down during the dismantlement operation piece 504 can make cutting 5 and installation piece 1 break away from, and operation piece 504 is the round platform form, the diameter of operation piece 504 upper wall is less than the diameter of its lower wall, the downward pulling operation piece 504 of being convenient for.

Referring to fig. 1, 2 and 4, a first motor 2 is fixed on the lower wall of the C-shaped plate 102 to drive the U-shaped plate 201 to rotate, a laser welding head body 3 is arranged below the first motor 2, and a second motor 2011 is arranged on the left side of the laser welding head body 3 to rotate the laser welding head body 3 in the vertical direction;

in the arrangement, when the laser welding head is used, the second motor 2011 is controlled to work, and the power output shaft of the second motor 2011 rotates to drive the connecting rod 301 to rotate, so that the laser welding head body 3 and the spray head rotate, and the angle of the laser welding head body 3 in the vertical direction is adjusted;

the outside of the laser welding head body 3 is provided with a U-shaped plate 201, the U-shaped plate 201 is fixed on a power output shaft of a motor I2, a motor II 2011 is fixedly connected with the U-shaped plate 201, when the motor I2 works to drive the U-shaped plate 201 to rotate, the horizontal angle of the laser welding head body 3 is adjusted, and when the motor II 2011 works to drive the laser welding head body 3 to rotate, the angle of the laser welding head body 3 in the vertical direction is adjusted;

the left side wall and the right side wall of the laser welding head body 3 are respectively fixed with a connecting rod 301, the connecting rods 301 are rotationally connected with the U-shaped plate 201 through bearings 3011, and the connecting rods 301 positioned at the left side are fixedly connected with a power output shaft of a motor II 2011;

the right end of the connecting rod 301 positioned on the right side is fixedly provided with a mounting box 4, the mounting box 4 rotates along with the laser welding head body 3, so that flue gas generated during welding is conveniently collected, the right side of the mounting box 4 is fixedly provided with a boss 404, and the boss 404 is in a shape of a circle;

the right side of the boss 404 is provided with an activated carbon filter plate 401, the activated carbon filter plate 401 can filter smoke dust generated during welding, the left wall of the activated carbon filter plate 401 is in contact with the boss 404, the right wall of the activated carbon filter plate 401 is in contact with a connecting plate 403, the right wall of the installation box 4 is fixedly provided with the connecting plate 403 through screws, the activated carbon filter plate 401 can be replaced by disassembling the connecting plate 403, a through hole 4031 is formed in the middle position of the connecting plate 403, a fan 402 is fixed on the right wall of the connecting plate 403, and the fan 402 is an air suction fan;

the lower wall of the mounting box 4 is fixed with an air inlet pipe 405, the inside of the air inlet pipe 405 is communicated with the inside of the mounting box 4, the bottom of the laser welding head body 3 is fixed with a nozzle 302, the rear wall of the laser welding head body 3 is fixed with a protection air tap 303, the arrangement is that the nozzle 302 and the protection air tap 303 are of the prior art, details are not repeated here, and when the fan 402 works, smoke generated during welding passes through the air inlet pipe 405 to enter the inside of the mounting box 4 under the action of the fan 402, then passes through a boss 404 and an activated carbon filter plate 401, and the smoke is filtered by the activated carbon filter plate 401 to pass through a perforation 4031 for discharging.

In addition, the motor one 2 and the motor two 2011 are both prior art, and the types thereof are not limited herein.

The foregoing is only a preferred embodiment of the present utility model, and the present utility model is not limited thereto, and any modification, equivalent replacement, and improvement of some of the technical features described in the foregoing embodiments are all within the scope of the present utility model.

Claims

1. A rotatable laser welding head comprising a mounting block (1), characterized in that: the mounting block is characterized in that a C-shaped plate (102) is arranged on the lower side of the mounting block (1), a side plate (1021) is fixed on the left wall of the C-shaped plate (102), a cutting (5) is arranged on the right side of the C-shaped plate (102) in a penetrating mode, a baffle (502) is fixed on the lower wall of the C-shaped plate (102) corresponding to the outer portion of the cutting (5), and an elastic piece (503) is fixed on the outer portion of the cutting (5) corresponding to the lower wall of the baffle (502);

the lower wall of C shaped plate (102) is fixed with motor one (2), the below of motor one (2) is provided with laser welding head body (3), the left side of laser welding head body (3) is provided with motor two (2011).

2. A rotatable laser welding head as claimed in claim 1, wherein: the upper wall of the mounting block (1) is fixed with a fixing plate (101), and bolts (1011) are arranged at four corner positions of the fixing plate (101).

3. A rotatable laser welding head as claimed in claim 1, wherein: the outside of elastic component (503) corresponds the lower wall of C shaped plate (102) is fixed with U-shaped frame (505), just the lower extreme of elastic component (503) with U-shaped frame (505) butt, C shaped plate (102) with installation piece (1) clearance fit.

4. A rotatable laser welding head as claimed in claim 1, wherein: the cross section of cutting (5) is the rectangle setting, inclined plane (501) has been seted up on the right side of cutting (5) upper end, the lower extreme of cutting (5) is fixed with operation piece (504), just operation piece (504) are round platform form.

5. A rotatable laser welding head as claimed in claim 1, wherein: the laser welding head is characterized in that a U-shaped plate (201) is arranged outside the laser welding head body (3), the U-shaped plate (201) is fixed on a power output shaft of the motor I (2), and the motor II (2011) is fixedly connected with the U-shaped plate (201).

6. The rotatable laser welding head of claim 5, wherein: the left side wall and the right side wall of the laser welding head body (3) are respectively fixed with a connecting rod (301), the connecting rods (301) are rotationally connected with the U-shaped plate (201) through bearings (3011), and the connecting rods (301) positioned on the left side are fixedly connected with a power output shaft of the motor II (2011).

7. The rotatable laser welding head of claim 6, wherein: the right end of the connecting rod (301) positioned on the right side is fixedly provided with a mounting box (4), the right side of the mounting box (4) is fixedly provided with a boss (404), and the boss (404) is in a shape of a circle.

8. The rotatable laser welding head of claim 7, wherein: the right side of boss (404) is provided with active carbon filter board (401), the right wall of mounting box (4) is through screw fixation there being connecting plate (403), perforation (4031) have been seted up in intermediate position department of connecting plate (403), the right wall of connecting plate (403) is fixed with fan (402).

9. The rotatable laser welding head of claim 8, wherein: the lower wall of the installation box (4) is fixed with an air inlet pipe (405), the inside of the air inlet pipe (405) is communicated with the inside of the installation box (4), a nozzle (302) is fixed at the bottom of the laser welding head body (3), and a protection air tap (303) is fixed at the rear wall of the laser welding head body (3).