CN219503935U

CN219503935U - Buzzer welding device

Info

Publication number: CN219503935U
Application number: CN202320896313.4U
Authority: CN
Inventors: 丁爱勇
Original assignee: Guangdong Jianghai Wuyin Electronic Technology Co ltd
Current assignee: Guangdong Jianghai Wuyin Electronic Technology Co ltd
Priority date: 2023-04-19
Filing date: 2023-04-19
Publication date: 2023-08-11
Anticipated expiration: 2033-04-19

Abstract

The utility model relates to a buzzer welding device, which comprises a main control device and a workbench assembly, wherein the workbench assembly is provided with a limiting part for placing a buzzer, the main control device is electrically connected with a visual monitor, a laser welder and a welder displacement mechanism for controlling the position of the laser welder, the visual monitor can obtain visual information of the buzzer on the limiting part, and the buzzer with larger position error can not be continuously welded by matching with the control of the main control device on the laser welder, so that the failure rate of the buzzer welding process is reduced.

Description

Buzzer welding device

Technical Field

The utility model relates to the technical field of buzzer production equipment, in particular to a buzzer welding device.

Background

Buzzer is widely used in electronic products such as computers, alarms, timers, etc. in the electrified era. The production and processing of the buzzer comprise a welding procedure, the buzzer is generally required to be fixed at a specific position before being welded, and then the welding procedure is carried out on the buzzer through a welding mechanism.

For example, patent document with publication number CN212526409U discloses "an automatic ring-penetrating welding system for double-sided buzzers", which specifically discloses "a positioning groove for placing double-sided buzzers is formed in the position of the positioning piece adjacent to the outer side edge, and the positioning groove is a cylindrical groove". (see paragraph [0007] of the specification of the comparative document for details)

Because place the buzzer in the in-process of constant head tank, the error in position can appear probably, and the welding precision of buzzer is higher relatively, but when the great error appears in the position of placing of buzzer, welding mechanism still can continue to weld, leads to increasing the inequality of buzzer welding process.

Therefore, further improvements are needed.

Disclosure of Invention

The present utility model is directed to overcoming the drawbacks of the prior art, and providing a buzzer welding apparatus, which aims to solve at least one of the above technical problems in the prior art to a certain extent.

The purpose of the utility model is realized in the following way:

a buzzer welding device comprises a main control device and a workbench assembly, wherein a limiting part for placing a buzzer is arranged on the workbench assembly, and the main control device is electrically connected with a visual monitor, a laser welder and a welder displacement mechanism for controlling the position of the laser welder.

The laser welder is arranged at a position above the corresponding workbench assembly, and the welder displacement mechanism is a lifting mechanism for controlling the laser welder to vertically reciprocate.

The main control device is also electrically connected with a display screen for displaying visual information of the visual monitor.

The visual monitor is connected with an adjusting mechanism for adjusting the spatial position of the visual monitor.

The adjusting mechanism comprises an adjusting rod and a limiting block, the limiting block is fixedly connected with the visual monitor, the adjusting rod is in a cylindrical shape and is arranged along the left-right direction, the limiting block is provided with a limiting slot corresponding to the adjusting rod, the limiting slot is sleeved on the surface of the adjusting rod, the limiting block can slide along the adjusting rod, the limiting block can rotate around the center of the adjusting rod, and the adjusting rod is connected with the limiting block through a first fixing structure for positioning.

The adjusting mechanism further comprises an adjusting arm, an adjusting groove corresponding to the adjusting rod is formed in the adjusting arm, the adjusting groove is arranged in the front-back direction, the adjusting rod can slide along the adjusting groove, and the adjusting arm is connected with the adjusting rod and is positioned through a second fixing structure.

The workbench assembly comprises a movable table and a charging plate, wherein a plurality of limiting parts distributed in a matrix shape are arranged on the charging plate, and the movable table is connected with a table displacement mechanism for controlling the position of the movable table.

The table displacement mechanism comprises a movable seat arranged in the left-right direction and a fixed seat arranged in the front-back direction, the movable table is in sliding connection with the upper side of the movable seat, the lower side of the movable seat is in sliding connection with the upper side of the fixed seat, the movable table is connected with a first translation driving mechanism for driving the movable table to slide on the upper side of the movable seat, and the movable seat is connected with a second translation driving mechanism for driving the movable table to slide on the upper side of the fixed seat.

The charging plate is detachably connected with the movable table, and the movable table is provided with a limiting concave part corresponding to the charging plate.

And a hollowed-out part is arranged on the movable table at a position corresponding to the lower part of the edge of the charging plate.

The beneficial effects of the utility model are as follows:

the visual monitor can obtain the visual information of the buzzer on the limiting part, and the buzzer with larger position error can not be continuously welded by matching with the control of the main control device on the laser welder, so that the failure rate of the welding process of the buzzer is reduced.

Additional aspects and advantages of the utility model will be set forth in part in the description which follows, or may be learned by practice of the utility model.

Drawings

Fig. 1 is a schematic structural diagram of an embodiment of the present utility model.

Fig. 2 is a schematic structural diagram of a second embodiment of the present utility model.

Fig. 3 is an enlarged view at embodiment a of the present utility model.

Detailed Description

The utility model is further described below with reference to the drawings and examples.

Referring to fig. 1-3, the buzzer welding device comprises a main control device 1 and a workbench assembly, wherein a limiting part 21 for placing a buzzer is arranged on the workbench assembly, the main control device 1 is electrically connected with a visual monitor 3, a laser welder 4 and a welder displacement mechanism 51 for controlling the position of the laser welder 4, the laser welder 4 is in a relatively general thermal welding mode, the temperature stability of the laser welder 4 is better, so that the protection effect on enameled wires on the buzzer is improved, and the yield is improved.

The vision monitor 3 collects vision information of the buzzer of the limiting part 21, the vision information is transmitted to the main control device 1 for comparison, when the position error presented by the vision information is higher than a preset range, the main control device 1 does not start the laser welder 4 and the welder displacement mechanism 51, when the position error presented by the vision information is within the preset range, the main control device 1 starts the laser welder 4 and the welder displacement mechanism 51, the welder displacement mechanism 51 drives the laser welder 4 to move downwards until the laser welder 4 finishes welding the buzzer, and the welder displacement mechanism 51 drives the laser welder 4 to move upwards for resetting.

The visual monitor 3 can obtain the visual information of the buzzer on the limiting part 21, and the buzzer with larger position error can not be continuously welded by matching with the control of the main control device 1 on the laser welder 4, so that the failure rate of the welding process of the buzzer is reduced.

Further, the laser welder 4 is disposed at a position above the corresponding table assembly, and the welder displacement mechanism 51 is a lifting mechanism for controlling the laser welder 4 to reciprocate vertically.

Further, the main control device 1 is further electrically connected with a display screen 31 for displaying visual information of the visual monitor 3, and the visual information collected by the visual monitor 3 can be displayed through the display screen 31, so that a worker can more intuitively know whether the position error of the buzzer is higher than a preset range.

Further, the visual monitor 3 is connected with an adjusting mechanism for adjusting the spatial position of the visual monitor, so that the visual monitor 3 can adjust the position according to buzzers of different models, and the adaptability of the welding device is improved.

Further, the adjusting mechanism comprises an adjusting rod 61 and a limiting block 62, the limiting block 62 is fixedly connected with the visual monitor 3, the adjusting rod 61 is in a cylindrical shape and is arranged along the left-right direction, the limiting block 62 is provided with a limiting slot 621 corresponding to the adjusting rod 61, the limiting slot 621 is sleeved on the surface of the adjusting rod 61, the limiting block 62 can slide along the adjusting rod 61, the limiting block 62 can rotate around the center of the adjusting rod 61, the adjusting rod 61 and the limiting block 62 are connected and positioned through a first fixing structure, and the angle between the left-right direction position of the visual monitor 3 and the angle between the limiting block 21 can be adjusted through the cooperation of the adjusting rod 61 and the adjusting block.

Further, the adjusting mechanism further comprises an adjusting arm 63, an adjusting groove 631 corresponding to the adjusting rod 61 is formed in the adjusting arm 63, the adjusting groove 631 is arranged in the front-back direction, the adjusting rod 61 can slide along the adjusting groove 631, the adjusting arm 63 and the adjusting rod 61 are connected and positioned through a second fixing structure, and the adjusting rod 61 and the adjusting arm 63 are matched to adjust the front-back direction of the visual monitor 3.

Further, the workbench assembly comprises a movable table 22 and a loading plate 23, a plurality of limiting parts 21 distributed in a matrix shape are arranged on the loading plate 23, and the movable table 22 is connected with a table displacement mechanism for controlling the position of the movable table 22, so that the visual monitor 3 can sequentially perform visual information acquisition on the buzzer of each limiting part 21, and the efficiency of visual information acquisition is improved.

After the visual information acquisition is completed, the laser welder 4 skips the buzzer with larger error and sequentially performs a welding procedure on the buzzer with each error value in a preset range, so that the welding efficiency is improved.

The position of the buzzer with larger error is marked with the corresponding position on the display screen, and workers sort the buzzer with larger error according to the prompt information.

Further, the stage displacement mechanism includes a movable seat 52 disposed in the left-right direction and a fixed seat 53 disposed in the front-rear direction, the movable stage 22 is connected to the upper side of the movable seat 52, the lower side of the movable seat 52 is connected to the upper side of the fixed seat 53, the movable stage 22 is connected to a first translational driving mechanism 54 for driving the movable stage 22 to slide on the upper side of the movable seat 52, the movable seat 52 is connected to a second translational driving mechanism 55 for driving the movable stage 52 to slide on the upper side of the fixed seat 53, and the stage displacement mechanism can move the buzzer of each limiting part 21 to the visual information acquisition area of the visual monitor 3 and the welding area of the laser welder 4, thereby realizing rapid information acquisition and welding of a plurality of buzzers.

Further, the loading plate 23 is detachably connected with the movable table 22, and a worker can put a buzzer to be processed into the loading plate 23 which is not mounted on the movable table 22 when the last loading plate 23 is processed, thereby improving the material changing and feeding efficiency. The movable table 22 is provided with a limit concave portion 221 corresponding to the loading plate 23, so that the machining accuracy can be improved.

Further, a hollowed-out portion 222 is further provided on the movable table 22 at a position corresponding to the lower edge of the loading plate 23, so that a worker can take out the loading plate 23 from the movable table 22 conveniently.

The above examples are only preferred embodiments of the utility model, and other embodiments of the utility model are possible. Equivalent modifications and substitutions can be made by those skilled in the art without departing from the spirit of the utility model, and these equivalent modifications or substitutions are intended to be included within the scope of the present utility model as set forth in the following claims.

Claims

1. The utility model provides a buzzer welding set, its characterized in that includes master control device (1) and workstation subassembly, be equipped with on the workstation subassembly and be used for placing buzzer's spacing portion (21), master control device (1) electric connection has vision monitor (3), laser welder (4) and is used for controlling the welder displacement mechanism (51) of laser welder (4) position.

2. The buzzer welding apparatus of claim 1, wherein: the laser welder (4) is arranged at a position above the corresponding workbench assembly, and the welder displacement mechanism (51) is a lifting mechanism for controlling the laser welder (4) to vertically reciprocate.

3. The buzzer welding apparatus of claim 1, wherein: the main control device (1) is also electrically connected with a display screen (31) for displaying visual information of the visual monitor (3).

4. The buzzer welding apparatus of claim 1, wherein: the visual monitor (3) is connected with an adjusting mechanism for adjusting the spatial position of the visual monitor.

5. The buzzer welding apparatus of claim 4, wherein: the adjusting mechanism comprises an adjusting rod (61) and a limiting block (62), the limiting block (62) is fixedly connected with the visual monitor (3), the adjusting rod (61) is in a cylindrical shape and is arranged along the left-right direction, the limiting block (62) is provided with a limiting slot (621) corresponding to the adjusting rod (61), the limiting slot (621) is sleeved on the surface of the adjusting rod (61), the limiting block (62) can slide along the adjusting rod (61), the limiting block (62) can also rotate around the center of the adjusting rod (61), and the adjusting rod (61) and the limiting block (62) are connected and positioned through a first fixing structure.

6. The buzzer welding apparatus of claim 5, wherein: the adjusting mechanism further comprises an adjusting arm (63), an adjusting groove (631) corresponding to the adjusting rod (61) is formed in the adjusting arm (63), the adjusting groove (631) is formed in the front-back direction, the adjusting rod (61) can slide along the adjusting groove (631), and the adjusting arm (63) is connected with the adjusting rod (61) and located through a second fixing structure.

7. The buzzer welding apparatus of any one of claims 1-6, wherein: the workbench assembly comprises a movable table (22) and a loading plate (23), wherein a plurality of limiting parts (21) distributed in a matrix shape are arranged on the loading plate (23), and the movable table (22) is connected with a table displacement mechanism for controlling the position of the movable table (22).

8. The buzzer welding apparatus of claim 7, wherein: the table displacement mechanism comprises a movable seat (52) arranged in the left-right direction and a fixed seat (53) arranged in the front-back direction, the movable table (22) is in sliding connection with the upper side of the movable seat (52), the lower side of the movable seat (52) is in sliding connection with the upper side of the fixed seat (53), the movable table (22) is connected with a first translation driving mechanism (54) for driving the movable table (22) to slide on the upper side of the movable seat (52), and the movable seat (52) is connected with a second translation driving mechanism (55) for driving the movable table (52) to slide on the upper side of the fixed seat (53).

9. The buzzer welding apparatus of claim 7, wherein: the charging plate (23) is detachably connected with the movable table (22), and a limit concave part (221) corresponding to the charging plate (23) is arranged on the movable table (22).

10. The buzzer welding apparatus of claim 7, wherein: the movable table (22) is also provided with a hollowed-out part (222) at a position corresponding to the lower part of the edge of the loading plate (23).