CN213105076U

CN213105076U - Laser welding device is used in diamond saw bit production

Info

Publication number: CN213105076U
Application number: CN202021546243.2U
Authority: CN
Inventors: 满卫东; 龚闯; 朱长征; 吴剑波; 蒋梅荣
Original assignee: Shanghai Zhengshi Technology Co Ltd
Current assignee: Shanghai Zhengshi Technology Co Ltd
Priority date: 2020-07-30
Filing date: 2020-07-30
Publication date: 2021-05-04
Anticipated expiration: 2030-07-30

Abstract

The utility model provides a laser welding device for producing diamond saw blades, which relates to the technical field of laser welding, and comprises a machine table, wherein a top surface of the machine table is fixedly provided with a top plate near two side positions, the top surface of the top plate is fixedly provided with an adjusting device, the top surface of the machine table is provided with a clamping device near a central position, the adjusting device comprises a mounting plate and a first motor, the top surface of the mounting plate is fixedly provided with a rack, the bottom surface of the first motor is fixedly provided with a welding head, thereby realizing the function of simply and conveniently adjusting the position of the welding head, when different positions of a workpiece need to be welded, only the position of the welding head needs to be conveniently adjusted, and avoiding the direct contact of workers with the workpiece by adjusting the welding head, preventing the problems of accidental scalding and the like, reducing the potential safety hazard, and automatically controlling the position, further reducing the potential safety hazard.

Description

Laser welding device is used in diamond saw bit production

Technical Field

The utility model relates to a laser welding technical field especially relates to a laser welding device is used in diamond saw bit production.

Background

Laser welding is an efficient precision welding method using a laser beam with high energy density as a heat source. Laser welding is one of the important aspects of the application of laser material processing techniques. The 20 th century and the 70 th century are mainly used for welding thin-wall materials and low-speed welding, and the welding process belongs to a heat conduction type, namely, the surface of a workpiece is heated by laser radiation, the surface heat is diffused inwards through heat conduction, and the workpiece is melted to form a specific molten pool by controlling parameters such as the width, the energy, the peak power, the repetition frequency and the like of laser pulses. Due to the unique advantages, the welding method is successfully applied to the precise welding of micro and small parts.

The difficult regulation in welding head position of present laser welding device for diamond saw blade production, when the different positions of needs to same machined part weld, the position of the regulation machined part that can only be hard usually produces the potential safety hazard easily when manual regulation machined part position, is unfavorable for the use.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a laser welding device for producing diamond saw blades.

In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides a laser welding device is used in diamond saw blade production, includes the board, the top surface of board is close to both sides position play fixed mounting and has the roof, the top surface fixed mounting of roof has adjusting device, the top surface of board is close to central point and puts the department and be provided with clamping device.

Adjusting device includes mounting panel and first motor, the top surface fixed mounting of mounting panel has the rack, the bottom surface fixed mounting of first motor has the soldered connection, the output of first motor rotates and is connected with the bull stick, the top fixed mounting of bull stick has the gear, the both sides fixed mounting of first motor has the slider, the spout has been seted up to the inner wall both sides of mounting panel.

Preferably, the clamping device comprises a second motor and a flat plate, the output end of the second motor is rotatably connected with a threaded rod, a first clamping plate and a second clamping plate are sleeved on the surface of the threaded rod, a shell is fixedly mounted on the bottom surface of the flat plate, a push-pull rod is arranged on the bottom surface of the shell in a penetrating mode, a stop block is fixedly mounted at the top end of the push-pull rod, a pressure plate is fixedly mounted at the bottom end of the push-pull rod, and a spring is fixedly mounted between the top surface of the stop block and the top surface of the inner wall of.

Preferably, a placing disc is fixedly installed on the top surface of the machine table close to the center, and the placing disc is made of ferrite stainless steel.

Preferably, the rack is engaged with the gear, and the first motor is slidably connected with the mounting plate through a sliding block and a sliding groove.

Preferably, the number of the second motors is two, the bottom surfaces of the second motors are fixedly connected with the top surface of the machine table, and the flat plate is sleeved on the surface of the welding head.

Preferably, the threaded rod penetrates through the interiors of the first clamping plate and the second clamping plate, positive threads are arranged in the interior of the first clamping plate, and negative threads are arranged in the interior of the second clamping plate.

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

1. in the utility model, by arranging the adjusting device, when in use, a workpiece is placed on the surface of the placing disc, then the workpiece is fixed by the clamping device, when the welding head position needs to be adjusted, the first motor is opened, the first motor drives the rotating rod to rotate, the rotating rod drives the gear to rotate, the gear moves in the rack at the moment, and because the teeth of the gear are only half, when the gear completely rotates for a circle, the gear can move back and forth in the mounting plate, when the welding head is adjusted to a specified position, the adjusting operation is completed, the function of simply and conveniently adjusting the welding head position is realized, when different positions of the workpiece need to be welded, only the convenient adjustment of the welding head position is needed, and the mode of adjusting the welding head avoids that a worker directly contacts the workpiece, thereby preventing the problems of accidental scalding and the like, reducing the potential safety hazard, and because the motor is used for automatically controlling the welding head position, further reducing the potential safety hazard.

2. In the utility model, by arranging the clamping device, the workpiece is placed on the surface of the placing plate when in use, then the second motor is opened, the second motor drives the threaded rod to rotate, because the threads inside the first clamping plate and the second clamping plate are opposite, when the threaded rod is rotated clockwise, the first clamping plate moves rightwards, the second clamping plate moves leftwards, and moves leftwards, the workpiece is clamped by the first clamping plate and the second clamping plate, the workpiece is fixed on the surface of the placing plate, the welding position error caused by accidental shaking is prevented, when the welding head contacts the surface of the workpiece for welding operation, the pressure plate can contact the surface of the workpiece firstly, when the welding head continues to move downwards for welding, the pressure plate is pressed by the workpiece, the pressure plate moves upwards, and the push-pull rod is driven to move upwards, meanwhile, the push-pull rod drives the stop block to move upwards to extrude the spring, at the moment, due to the elasticity of the spring, the pressing plate presses the workpiece downwards, the function of tightly attaching the workpiece to the bottom surface of the placing plate is achieved, vertical position deviation of the workpiece is prevented during welding, the welding speed is increased, the welding yield is increased, and the practical use is facilitated.

Drawings

FIG. 1 is a front sectional view of a laser welding apparatus for manufacturing a diamond saw blade according to the present invention;

FIG. 2 is an enlarged view of the portion A in FIG. 1 of the laser welding device for producing diamond saw blade according to the present invention;

FIG. 3 is a top view of the laser welding device for producing diamond saw blade according to the present invention;

fig. 4 is the utility model provides a B department enlarger in diamond saw blade production with laser welding device figure 3.

Illustration of the drawings:

1. a machine platform; 2. a top plate; 3. an adjustment device; 301. mounting a plate; 302. a first motor; 303. a rack; 304. welding a head; 305. a rotating rod; 306. a gear; 307. a slider; 308. a chute; 4. a clamping device; 401. a second motor; 402. a flat plate; 403. a threaded rod; 404. a first clamping plate; 405. a second clamping plate; 406. a housing; 407. a push-pull rod; 408. a stopper; 409. a platen; 410. a spring; 5. and placing the tray.

Detailed Description

In order to make the above objects, features and advantages of the present invention more clearly understood, the present invention will be further described with reference to the accompanying drawings and examples. It should be noted that the embodiments and features of the embodiments of the present application may be combined with each other without conflict.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, however, the present invention may be practiced in other ways than those specifically described herein, and therefore the present invention is not limited to the limitations of the specific embodiments of the present disclosure.

Embodiment 1, as shown in fig. 1, the utility model provides a laser welding device is used in diamond saw blade production, including board 1, the top surface of board 1 is close to both sides position and goes out fixed mounting and have roof 2, and the top surface fixed mounting of roof 2 has adjusting device 3, and the top surface of board 1 is close to central point and puts the department and be provided with clamping device 4, and the top surface of board 1 is close to central point and puts fixed mounting of department and place dish 5, and the material of placing dish 5 is the ferritic stainless steel.

The specific arrangement and function of the adjusting device 3 and the holding device 4 will be described in detail below.

As shown in fig. 3 and 4, the adjusting device 3 includes a mounting plate 301 and a first motor 302, a rack 303 is fixedly mounted on a top surface of the mounting plate 301, a welding head 304 is fixedly mounted on a bottom surface of the first motor 302, an output end of the first motor 302 is rotatably connected with a rotating rod 305, a gear 306 is fixedly mounted on a top end of the rotating rod 305, sliders 307 are fixedly mounted on two sides of the first motor 302, sliding grooves 308 are formed on two sides of an inner wall of the mounting plate 301, the rack 303 is engaged with the gear 306, and the first motor 302 is slidably connected with the mounting plate 301 through the sliders 307 and the sliding grooves 308.

The whole adjusting device 3 has the advantages that by arranging the adjusting device 3, when the device is used, a workpiece is placed on the surface of the placing disc 5, then the workpiece is fixed through the clamping device 4, when the position of the welding head 304 needs to be adjusted, the first motor 302 is turned on, the first motor 302 drives the rotating rod 305 to rotate, the rotating rod 305 drives the gear 306 to rotate, the gear 306 moves in the rack 303 at the moment, and due to the fact that only half of teeth of the gear 306 rotate for one circle completely, the gear can move back and forth in the mounting plate 301, when the welding head 304 is adjusted to a specified position, the adjusting operation is completed, the whole function of simply and conveniently adjusting the position of the welding head 304 is achieved, when different positions of workpieces need to be welded, only the position of the welding head 304 needs to be conveniently adjusted, and a worker is prevented from directly contacting the workpiece through the mode of adjusting the welding head 304, the problems of accidental scalding and the like are prevented, the potential safety hazard is reduced, and the potential safety hazard is further reduced due to the fact that the motor is used for automatically controlling the position of the welding head 304.

As shown in fig. 1 and 2, the clamping device 4 includes two sets of second motors 401 and flat plates 402, the number of the second motors 401 is two, the bottom surface of the second motor 401 is fixedly connected to the top surface of the machine table 1, the flat plates 402 are sleeved on the surface of the welding head 304, the output end of the second motor 401 is rotatably connected to a threaded rod 403, the surface of the threaded rod 403 is sleeved with a first clamping plate 404 and a second clamping plate 405, the threaded rod 403 penetrates through the first clamping plate 404 and the second clamping plate 405, the first clamping plate 404 is internally provided with a positive thread, the second clamping plate 405 is internally provided with a negative thread, the bottom surface of the flat plate 402 is fixedly provided with a housing 406, the bottom surface of the housing 406 is provided with a push-pull rod 407 in a penetrating manner, the top end of the push-pull rod 407 is fixedly provided with a stopper 408, the bottom end of the push-pull rod 407 is fixedly provided with a pressure plate 409.

The whole clamping device 4 achieves the effect that by arranging the clamping device 4, a workpiece is placed on the surface of the placing plate 5 when in use, then by opening the second motor 401, the second motor 401 drives the threaded rod 403 to rotate, because the threads inside the first clamping plate 404 and the second clamping plate 405 are opposite, when the threaded rod 403 is rotated clockwise, the first clamping plate 404 moves rightwards, the second clamping plate 405 moves in the opposite direction, namely moves leftwards, and moves towards the middle through the first clamping plate 404 and the second clamping plate 405, so as to clamp the workpiece, the workpiece is fixed on the surface of the placing plate 5, the welding position error caused by accidental shaking is prevented, when the welding head 304 contacts the surface of the workpiece for welding operation, the pressure plate 409 contacts the surface of the workpiece firstly, when the welding head 304 continues to move downwards for welding, the pressure plate 409 is stressed by the workpiece, pressure disk 409 upward movement, pressure disk 409 drives push-and-pull rod 407 upward movement, and push-and-pull rod 407 drives dog 408 upward movement extrusion spring 410 simultaneously, at this moment because spring 410's elasticity to make pressure disk 409 push down the machined part downwards, played and let the machined part tightly laminate the function of placing a set 5 bottom surface, when preventing the welding, the machined part takes place vertical offset, accelerated the welded speed, promoted the welded yields, do benefit to in-service use.

The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention in other forms, and any person skilled in the art may use the above-mentioned technical contents to change or modify the equivalent embodiment into equivalent changes and apply to other fields, but any simple modification, equivalent change and modification made to the above embodiments according to the technical matters of the present invention will still fall within the protection scope of the technical solution of the present invention.

Claims

1. The utility model provides a laser welding device is used in diamond saw blade production, includes board (1), its characterized in that: a top plate (2) is fixedly arranged at the position, close to the two sides, of the top surface of the machine table (1), an adjusting device (3) is fixedly arranged on the top surface of the top plate (2), and a clamping device (4) is arranged at the position, close to the center, of the top surface of the machine table (1);

adjusting device (3) include mounting panel (301) and first motor (302), the top surface fixed mounting of mounting panel (301) has rack (303), the bottom surface fixed mounting of first motor (302) has soldered connection (304), the output of first motor (302) is rotated and is connected with bull stick (305), the top fixed mounting of bull stick (305) has gear (306), the both sides fixed mounting of first motor (302) has slider (307), spout (308) have been seted up to the inner wall both sides of mounting panel (301).

2. The laser welding device for producing the diamond saw blade according to claim 1, wherein: the clamping device (4) comprises a second motor (401) and a flat plate (402), the output end of the second motor (401) is rotatably connected with a threaded rod (403), a first clamping plate (404) and a second clamping plate (405) are sleeved on the surface of the threaded rod (403), a shell (406) is fixedly mounted on the bottom surface of the flat plate (402), a push-pull rod (407) is arranged on the bottom surface of the shell (406) in a penetrating mode, a stop block (408) is fixedly mounted at the top end of the push-pull rod (407), a pressure plate (409) is fixedly mounted at the bottom end of the push-pull rod (407), and a spring (410) is fixedly mounted between the top surface of the stop block (408) and the top surface of the inner wall of the shell.

3. The laser welding device for producing the diamond saw blade according to claim 1, wherein: the top surface of the machine table (1) is fixedly provided with a placing disc (5) close to the center, and the placing disc (5) is made of ferrite stainless steel.

4. The laser welding device for producing the diamond saw blade according to claim 1, wherein: the rack (303) is meshed with the gear (306), and the first motor (302) is connected with the mounting plate (301) in a sliding mode through a sliding block (307) and a sliding groove (308).

5. The laser welding device for diamond saw blade production according to claim 2, characterized in that: the number of the second motors (401) is two, the bottom surfaces of the second motors (401) are fixedly connected with the top surface of the machine table (1), and the flat plate (402) is sleeved on the surface of the welding head (304).

6. The laser welding device for diamond saw blade production according to claim 2, characterized in that: the threaded rod (403) penetrates through the interiors of the first clamping plate (404) and the second clamping plate (405), positive threads are arranged in the interior of the first clamping plate (404), and negative threads are arranged in the interior of the second clamping plate (405).