CN221454587U

CN221454587U - Welding device for circuit board production

Info

Publication number: CN221454587U
Application number: CN202323030360.XU
Authority: CN
Inventors: 王伟; 李进; 江良华
Original assignee: Hunan Huaqiu Digital Technology Co ltd
Current assignee: Hunan Huaqiu Digital Technology Co ltd
Priority date: 2023-11-09
Filing date: 2023-11-09
Publication date: 2024-08-02
Anticipated expiration: 2033-11-09

Abstract

The utility model discloses a welding device for circuit board production, which relates to the technical field of circuit board production and comprises a workbench main body, wherein a mobile table is arranged at the top end of the workbench main body, a limit sliding block is arranged at the bottom of the mobile table, and a limit sliding groove is formed in the top end of the workbench main body. According to the utility model, the movable table, the driving hydraulic cylinder and the hydraulic cylinder driving shaft are arranged, and the movable table is driven to linearly move back and forth at the top end of the workbench main body through the hydraulic cylinder driving shaft, so that a user can conveniently and automatically adjust the positions of the circuit board before and after welding in the process of welding the circuit board; through setting up driving motor, transmission lead screw, adjusting nut and movable frame, drive adjusting nut and control rectilinear movement along the outer wall of transmission lead screw under the effect of transmission lead screw to drive movable frame and soldered connection under adjusting nut's effect and control rectilinear adjustment, the person of facilitating the use is in carrying out the welding operation to the circuit board, the soldering position about the automatically regulated soldered connection.

Description

Welding device for circuit board production

Technical Field

The utility model relates to the technical field of circuit board production, in particular to a welding device for circuit board production.

Background

The circuit board is miniaturized and visualized, plays an important role in mass production of fixed circuits and optimization of the layout of electrical appliances, and can be called a printed circuit board or a printed circuit board, and the circuit board needs to be subjected to welding treatment in the production and welding process.

The prior circuit board is required to be limited and fixed during welding, but is manually positioned and hand-held for welding, so that the manual positioning accuracy is poor, the welding quality is affected, the welding efficiency is low, and the practicability is poor.

After search, the prior patent: the utility model discloses a welding device (application number: CN 201921010398.1) for producing a circuit board, which comprises two upright posts, a top plate, a base and a welding protective cover, wherein the two upright posts are fixedly arranged on the top ends of the two upright posts, the top ends of the top plates are fixedly provided with telescopic cylinders, the bottom of the top plate is fixedly provided with the welding protective cover, the bottom of the welding protective cover is fixedly provided with a protective cover bottom plate, the middle of the protective cover bottom plate is provided with a through hole, the output end of the telescopic cylinder is connected with a piston rod, and one end of the piston rod penetrates through the top plate and the bottom of the welding protective cover and stretches into a supporting plate fixedly connected with the inside of the welding protective cover.

The above-mentioned patent is simple in construction, convenient to operate has improved welding efficiency and quality of circuit board, and convenient and accurate has improved the welding accuracy to the circuit board, places the circuit board and removes, causes the welding skew and influences production quality, but the device when using, when need carrying out the welding to the different positions of circuit board, need the user to adjust the fixed position of circuit board again, waste time and energy for production efficiency reduces, inconvenient user uses, and it is very necessary that the welding set is used in the production of a circuit board to invent a circuit board.

Disclosure of utility model

The utility model aims to provide a welding device for circuit board production, which solves the problems that when the device proposed in the background technology is used and different positions of a circuit board are required to be welded, a user is required to adjust the fixed position of the circuit board again, which is time-consuming and labor-consuming, and reduces the production efficiency.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a welding set is used in circuit board production, includes the workstation main part, the top of workstation main part is provided with the mobile station, spacing slider is installed to the bottom of mobile station, spacing spout has been seted up on the top of workstation main part, the drive pneumatic cylinder is installed to the one end of workstation main part, the internally mounted of mobile station has the motor for the location, two-way lead screw is installed to the one end of motor for the location, screw nut has been cup jointed to the outer wall of two-way lead screw, locating splint are installed on the top of screw nut, the regulating box is installed to the one end of workstation main part, driving motor's internally mounted has driving motor, the transmission lead screw is installed to driving motor's one end, adjusting nut has been cup jointed to driving screw's outer wall, adjusting nut's outer wall connection has the carriage, the pneumatic cylinder for the welding is installed on the top of carriage.

Support legs are mounted at the bottom of the workbench main body.

And a hydraulic cylinder driving shaft is arranged at one end of the driving hydraulic cylinder.

And a limiting rod is inserted into the bottom end of the positioning clamping plate.

One end of the locating clamping plate clamps a circuit board to be welded.

And a lifting shaft is arranged at the bottom of the hydraulic cylinder for welding.

And a welding head is arranged at the bottom end of the lifting shaft.

The utility model has the technical effects and advantages that:

1. Through setting up motor for location, two-way lead screw, screw nut, locating splint, pneumatic cylinder for welding, lift axle and soldered connection, through placing the circuit board that waits to weld between two sets of locating splint on mobile station top, then through opening motor for location, make two-way lead screw rotate, and then drive two sets of screw nuts and carry out the reverse rectilinear movement along the outer wall of two-way lead screw under the effect of two-way lead screw, and then under the effect of screw nut's removal, drive two sets of locating splint and be close to the circuit board that waits to weld, carry out the centre gripping fixed with the circuit board that waits to weld through two sets of locating splint, avoid waiting to weld the circuit board and take place the skew and lead to weld the error when carrying out the welding operation, then through opening the pneumatic cylinder for welding, make the lift axle drive the soldered connection to wait to weld the circuit board and carry out the welding operation through the soldered connection simultaneously;

2. Through setting up the movable table, driving the hydraulic cylinder and driving the hydraulic cylinder, when the welding process needs to weld different positions of the circuit board, can make the hydraulic cylinder driving the movable table drive the top of the main body of the working table to carry on the straight line movement back and forth through opening the driving hydraulic cylinder, facilitate users in carrying on the welding operation to the circuit board, the welding front and back position of the automatic adjustment circuit board;

3. Through setting up driving motor, transmission lead screw, adjusting nut and movable frame, through opening driving motor for the transmission lead screw rotates, and then drives adjusting nut and control rectilinear movement along the outer wall of transmission lead screw under the effect of transmission lead screw, thereby drives movable frame and soldered connection under adjusting nut's effect and control rectilinear adjustment, and the person of facilitating the use is in carrying out the welding operation to the circuit board, the soldering position about the automatically regulated soldered connection.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed in the embodiments will be briefly described below, it being understood that the following drawings only illustrate some embodiments of the present utility model and therefore should not be considered as limiting the scope, and other related drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

Fig. 1 is a schematic diagram of the whole structure of a soldering apparatus for circuit board production according to the present utility model.

Fig. 2 is an exploded view of a soldering apparatus for circuit board production according to the present utility model.

Fig. 3 is a schematic sectional view of a mobile station of a soldering apparatus for circuit board production according to the present utility model.

Fig. 4 is a schematic bottom view of a soldering apparatus for circuit board production according to the present utility model.

Fig. 5 is a schematic top view of a soldering apparatus for circuit board production according to the present utility model.

In the figure: 1. a table main body; 2. support legs; 3. a mobile station; 4. a limit sliding block; 5. limiting sliding grooves; 6. driving a hydraulic cylinder; 7. a hydraulic cylinder drive shaft; 8. a motor for positioning; 9. a two-way screw rod; 10. a screw nut; 11. a limit rod; 12. positioning clamping plates; 13. a circuit board to be soldered; 14. an adjusting box; 15. a driving motor; 16. a transmission screw rod; 17. an adjusting nut; 18. a moving rack; 19. a hydraulic cylinder for welding; 20. a lifting shaft; 21. and (5) a welding head.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present utility model more clear, the technical solutions of 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. Thus, the following detailed description of the embodiments of the utility model, as presented in the figures, is not intended to limit the scope of the utility model, as claimed, but is merely representative of selected embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

The utility model provides a welding device for circuit board production, as shown in fig. 1-5, which comprises a workbench main body 1, wherein the top end of the workbench main body 1 is provided with a movable table 3, the bottom of the movable table 3 is provided with a limit sliding block 4, the top end of the workbench main body 1 is provided with a limit sliding groove 5, one end of the workbench main body 1 is provided with a driving hydraulic cylinder 6, the inside of the movable table 3 is provided with a positioning motor 8, one end of the positioning motor 8 is provided with a bidirectional screw rod 9, the outer wall of the bidirectional screw rod 9 is sheathed with a screw rod nut 10, the top end of the screw rod nut 10 is provided with a positioning clamping plate 12, one end of the workbench main body 1 is provided with an adjusting box 14, the inside of the adjusting box 14 is provided with a driving motor 15, one end of the driving motor 15 is provided with a transmission screw rod 16, the outer wall of the transmission screw rod 16 is sheathed with an adjusting nut 17, the outer wall of the adjusting nut 17 is connected with a movable frame 18, and the top end of the movable frame 18 is provided with a welding hydraulic cylinder 19.

The bottom of the table main body 1 is provided with supporting legs 2, wherein the table main body 1 is supported by the four groups of supporting legs 2 by installing the four groups of supporting legs 2 at the bottom of the table main body 1.

The hydraulic cylinder driving shaft 7 is installed at one end of the driving hydraulic cylinder 6, wherein the circuit board 13 to be welded is fixed at the top end of the mobile station 3, when the position of the circuit board 13 to be welded is required to be adjusted before and after welding, the driving hydraulic cylinder 6 can be opened, so that the hydraulic cylinder driving shaft 7 drives the mobile station 3 to linearly move before and after the top end of the workbench main body 1, and a user can conveniently and automatically adjust the position of the circuit board before and after welding in the circuit board welding operation.

The bottom of locating splint 12 has pegged graft gag lever post 11, wherein before carrying out the welding operation, will wait to weld circuit board 13 at first and place between two sets of locating splint 12 on mobile station 3 top, later through opening motor 8 for the location for two-way lead screw 9 rotates, and then drives two sets of lead screw nuts 10 and carry out reverse rectilinear movement along the outer wall of two-way lead screw 9 under the effect of two-way lead screw 9, and then under the removal effect of lead screw nuts 10, drive two sets of locating splint 12 and be close to waiting to weld circuit board 13.

One end of the positioning clamping plate 12 clamps the circuit board 13 to be welded, wherein the circuit board 13 to be welded is clamped and fixed through the two groups of positioning clamping plates 12, so that welding errors caused by the fact that the circuit board 13 to be welded is deviated during welding operation are avoided.

A lifting shaft 20 is mounted at the bottom of the hydraulic cylinder 19 for soldering, wherein the lifting shaft 20 drives the soldering head 21 to move toward the circuit board 13 to be soldered by opening the hydraulic cylinder 19 for soldering.

A soldering head 21 is mounted at the bottom end of the lifting shaft 20, wherein soldering work is performed on the circuit board 13 to be soldered by the soldering head 21 by opening the soldering head 21.

Working principle: when the welding device for circuit board production is used, a user firstly places the circuit board 13 to be welded between two groups of locating clamping plates 12 at the top end of the movable table 3, then opens the motor 8 for positioning, so that the bidirectional screw rod 9 rotates, and then drives two groups of screw nuts 10 to linearly move reversely along the outer wall of the bidirectional screw rod 9 under the action of the bidirectional screw rod 9, and then under the moving action of the screw nuts 10, the two groups of locating clamping plates 12 are driven to approach the circuit board 13 to be welded, the circuit board 13 to be welded is clamped and fixed through the two groups of locating clamping plates 12, the welding error caused by the fact that the circuit board 13 to be welded is offset during welding operation is avoided, then the lifting shaft 20 drives the welding head 21 to move towards the circuit board 13 to be welded through opening the welding head 21, when the welding operation needs to be performed on the different positions of the circuit board, the driving hydraulic cylinder 6 can be opened, the hydraulic cylinder driving shaft 7 drives the movable table 3 to linearly move forwards and backwards at the top end of the workbench main body 1, the left and right of the motor can conveniently adjust the welding operation in the welding operation of the screw nut 16, and then the welding operation can be performed on the left and right sides of the circuit board 16 through the automatic adjusting mechanism, and the welding operation can be performed on the screw nuts 16 when the welding operation is performed on the left and the circuit board is driven to automatically, and the welding head 16 is adjusted to move along the welding position of the welding head 16, and the welding operation is adjusted to be convenient to be adjusted, and the welding operation is convenient to be adjusted to move the front and the welding head 16.

The above is only a preferred embodiment of the present utility model, and is not intended to limit the present utility model, but various modifications and variations can be made to the present utility model by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims

1. The utility model provides a welding set is used in circuit board production, includes workstation main part (1), its characterized in that: the automatic welding machine is characterized in that a moving table (3) is arranged at the top end of a workbench main body (1), a limiting sliding block (4) is arranged at the bottom of the moving table (3), a limiting sliding groove (5) is formed in the top end of the workbench main body (1), a driving hydraulic cylinder (6) is arranged at one end of the workbench main body (1), a motor (8) is arranged in the moving table (3), a bidirectional screw rod (9) is arranged at one end of the motor (8) for positioning, a screw rod nut (10) is sleeved on the outer wall of the bidirectional screw rod (9), a positioning clamping plate (12) is arranged at the top end of the screw rod nut (10), an adjusting box (14) is arranged at one end of the workbench main body (1), a driving motor (15) is arranged at one end of the driving motor (15), an adjusting screw rod (16) is sleeved on the outer wall of the driving screw rod (16), a moving frame (18) is connected with the outer wall of the adjusting nut (17), and a welding hydraulic cylinder (19) is arranged at the top end of the moving frame (18).

2. The welding device for circuit board production according to claim 1, wherein: the bottom of the workbench main body (1) is provided with supporting legs (2).

3. The welding device for circuit board production according to claim 1, wherein: and one end of the driving hydraulic cylinder (6) is provided with a hydraulic cylinder driving shaft (7).

4. The welding device for circuit board production according to claim 1, wherein: the bottom end of the locating clamping plate (12) is inserted with a limiting rod (11).

5. The welding device for circuit board production according to claim 1, wherein: one end of the positioning clamping plate (12) is clamped with a circuit board (13) to be welded.

6. The welding device for circuit board production according to claim 1, wherein: a lifting shaft (20) is mounted at the bottom of the hydraulic cylinder (19) for welding.

7. The welding device for circuit board production according to claim 6, wherein: and a welding head (21) is arranged at the bottom end of the lifting shaft (20).