Inductor soldering machine

Abstract

The utility model discloses an inductance soldering tin machine which comprises a base, a drawstring conveying rail, a soldering flux storage furnace, a tin furnace and a clamping moving module, the drawstring conveying rail is transversely fixed to the front end of the base, the clamping moving module moves on the base in the front-back direction, an angle adjusting fixing plate is installed at the driving end of the clamping moving module, and the angle adjusting fixing plate is connected with the soldering flux storage furnace. An angle adjusting rotating shaft is rotationally connected to the lower portion of the angle adjusting fixing plate, a plurality of clamping air cylinders are distributed on the angle adjusting rotating shaft at equal intervals, and the scaling powder storage furnace is located between the drawstring conveying rail and the tin furnace. According to the inductor tin soldering machine, tin soldering treatment is conducted on pins of an inductor, the tin dipping angle can be adjusted according to the positions of the pins, various production requirements are met, the structure is complete, the process is orderly, and the production quality is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of inductor production, in particular to an inductor soldering machine. Background Art

[0002] An inductor is a component that can convert electrical energy into magnetic energy and store it. An inductor has a certain inductance, and it only impedes the change of current. If the inductor is in a state without current passing through, when the circuit is turned on, it will try to impede the current from flowing through it. If the inductor is in a state with current passing through, when the circuit is turned off, it will try to maintain the current unchanged. When the existing inductor is produced, soldering treatment needs to be carried out at the pin position so that the winding of the copper coil is fixed on the pins. Conventional equipment can only control the inductor to contact the solder paste from top to bottom, and different solder dipping requirements cannot be met. Summary of the Utility Model

[0003] An object of the utility model is to provide an inductor soldering machine, which can adjust the angle of the clamped inductor according to the requirements of solder dipping and soldering, so that the solder dipping conditions of different pins are also different during the soldering process, meeting the requirements in various situations.

[0004] To achieve this purpose, the utility model adopts the following technical solutions:

[0005] An inductor soldering machine includes a base, a belt conveyor track, a flux storage furnace, a tin furnace, and a clamping and moving module. The belt conveyor track is horizontally fixed at the front end of the base. The clamping and moving module moves along the front and back directions on the base. An angle adjustment fixing plate is installed on the driving end of the clamping and moving module. A rotatable angle adjustment shaft is connected below the angle adjustment fixing plate. A number of clamping cylinders are equally spaced on the angle adjustment shaft. The flux storage furnace is located between the belt conveyor track and the tin furnace.

[0006] As a preferred technical solution, a belt motor is installed at one end of the belt conveyor track. The driving end of the belt motor is drivingly connected to a belt pulley. The belt pulley is drivingly connected to a flat belt. Belt guiding plates are installed on both sides of the flat belt. The belt guiding plates are fixed in the middle of the belt conveyor track.

[0007] As a preferred technical solution, a blocking cylinder is installed on one side of the belt conveyor track. The driving end of the blocking cylinder is connected to a blocking block.

[0008] As a preferred technical solution, a front and back moving frame is fixed on the base. Front and back slide rails are fixed on the front and back moving frame. Front and back sliders are installed on both sides of the clamping and moving module. The front and back sliders slide on the front and back slide rails.

[0009] As a preferred technical solution, an up-down motor is installed at the upper end of the clamping and moving module. The driving end of the up-down motor is connected to an up-down lead screw. A linkage plate is arranged above the angle-adjusting fixing plate. An up-down nut is fixed in the middle of the linkage plate. The up-down lead screw is in threaded transmission connection with the up-down nut.

[0010] As a preferred technical solution, a guide post is connected between the linkage plate and the angle-adjusting fixing plate. A linear bearing is installed on the clamping and moving module. The guide post slides vertically on the linear bearing.

[0011] As a preferred technical solution, an angle-adjusting motor is arranged at the rear side of the angle-adjusting fixing plate. The driving end of the angle-adjusting motor is in transmission connection with the angle-adjusting rotating shaft through a synchronous belt and a synchronous pulley.

[0012] As a preferred technical solution, a sensor is fixed on one side of the angle-adjusting fixing plate. A sensing piece is fixed at one end of the angle-adjusting rotating shaft. The sensor is in signal connection with the sensing piece.

[0013] As a preferred technical solution, a feeding cylinder is arranged between the flux storage furnace and the tin furnace. The feeding cylinder is fixed on the base. The driving end of the feeding cylinder is connected to a flux feeding tank and a solder paste feeding tank. The flux feeding tank is located inside the flux storage furnace. The solder paste feeding tank is located inside the tin furnace.

[0014] As a preferred technical solution, a tin scraping cylinder is fixed at the rear of the base. The driving end of the tin scraping cylinder is connected to a scraping plate. The scraping plate moves horizontally above the tin furnace.

[0015] The beneficial effects of the present utility model are as follows: An inductor soldering machine is provided. The inductor soldering machine performs soldering treatment on the pins of the inductor, can adjust the tin dipping angle according to the position of the pins, meets various production requirements, has a complete structure, an orderly process, and improves the production quality. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The following further elaborates on the present utility model in detail according to the drawings and embodiments.

[0017] Figure 1 It is a schematic diagram of the overall structure of an inductor soldering machine described in the embodiment;

[0018] Figure 2 It is a schematic diagram of the structure of the belt conveyor rail described in the embodiment;

[0019] Figure 3 It is a schematic diagram of the structure of the front-back moving frame described in the embodiment;

[0020] Figure 4 Schematic structural diagram of the clamping and moving module described in the embodiment;

[0021] Figure 5 Combined structure diagram of the flux storage furnace and the tin furnace described in the embodiment.

[0022] Figures 1 to 5 In:

[0023] 1. Base; 2. Belt conveyor track; 3. Flux storage furnace; 4. Tin furnace; 5. Clamping and moving module; 6. Angle adjustment fixing plate; 7. Angle adjustment rotating shaft; 8. Clamping cylinder; 9. Belt motor; 10. Belt flat belt; 11. Belt inlet plate; 12. Positioning cylinder; 13. Positioning block; 14. Front and rear moving frame; 15. Front and rear sliding rails; 16. Front and rear sliders; 17. Up and down motor; 18. Up and down lead screw; 19. Linking plate; 20. Up and down nuts; 21. Guide post; 22. Linear bearing; 23. Angle adjustment motor; 24. Sensor; 25. Sensing piece; 26. Refill cylinder; 27. Flux refill tank; 28. Solder paste refill tank; 29. Tin scraping cylinder; 30. Scraper. Detailed implementation manners

[0024] The technical solution of the present invention will be further described below in conjunction with the accompanying drawings and through specific implementation manners.

[0025] As Figures 1 to 5 shown, in this embodiment, an inductor soldering machine includes a base 1, a belt conveyor track 2, a flux storage furnace 3, a tin furnace 4, and a clamping and moving module 5. The belt conveyor track 2 is horizontally fixed at the front end of the base 1. The clamping and moving module 5 moves along the front and rear directions on the base 1. An angle adjustment fixing plate 6 is installed on the driving end of the clamping and moving module 5. A lower part of the angle adjustment fixing plate 6 is rotatably connected to an angle adjustment rotating shaft 7. A plurality of clamping cylinders 8 are equally spaced on the angle adjustment rotating shaft 7. The flux storage furnace 3 is located between the belt conveyor track 2 and the tin furnace 4.

[0026] A jig on which a plurality of inductors are placed is placed on the belt conveyor track 2. The belt conveyor track 2 moves the jig. The clamping and moving module 5 moves forward to grab the inductors on the jig and place them on the flux storage furnace 3 to soak up the flux. Then, according to the soldering requirements, the angle of the angle adjustment rotating shaft 7 is rotated to tilt the clamping cylinders 8, so that the pins of the inductors that need to be tinned enter the tin furnace 4 for the hot soldering process.

[0027] One end of the belt conveyor rail 2 is equipped with a belt motor 9. The driving end of the belt motor 9 is drivingly connected to a belt pulley. The belt pulley is drivingly connected to a flat belt 10. Both sides of the flat belt 10 are equipped with belt guiding plates 11. The belt guiding plates 11 are fixed in the middle of the belt conveyor rail 2. One side of the belt conveyor rail 2 is equipped with a blocking cylinder 12. The driving end of the blocking cylinder 12 is connected to a blocking block 13.

[0028] The belt motor 9 controls the rotation of the belt pulley, enabling the flat belt 10 to pull the jig forward. The blocking cylinder 12 controls the blocking block 13 to block on the flat belt 10, restricting the position of the jig, allowing the clamping and moving module 5 to grab the inductor at a fixed point. And when the jig moves forward, the belt guiding plates 11 play a role in guiding the direction, increasing the probability of accurate grasping.

[0029] A front-back moving frame 14 is fixed on the base 1. Front-back sliding rails 15 are fixed on the front-back moving frame 14. Both sides of the clamping and moving module 5 are equipped with front-back sliding blocks 16. The front-back sliding blocks 16 slide on the front-back sliding rails 15. An up-down motor 17 is installed at the upper end of the clamping and moving module 5. The driving end of the up-down motor 17 is connected to an up-down lead screw 18. Above the adjusting angle fixing plate 6, there is a linkage plate 19. A middle part of the linkage plate 19 is fixed with an up-down nut 20. The up-down lead screw 18 is in threaded transmission connection with the up-down nut 20. A guide post 21 is connected between the linkage plate 19 and the adjusting angle fixing plate 6. A linear bearing 22 is installed on the clamping and moving module 5. The guide post 21 slides vertically on the linear bearing 22. At the rear side of the adjusting angle fixing plate 6, there is an adjusting angle motor 23. The driving end of the adjusting angle motor 23 and the adjusting angle rotating shaft 7 are drivingly connected through a synchronous belt and a synchronous pulley. A sensor 24 is fixed on one side of the adjusting angle fixing plate 6. One end of the adjusting angle rotating shaft 7 is fixed with a sensing piece 25. The sensor 24 is in signal connection with the sensing piece 25.

[0030] Under the relative sliding action of the front-back sliding rails 15 and the front-back sliding blocks 16, the clamping and moving module 5 can conveniently grab the inductor for flux adhesion and solder paste hot soldering. The upper up-down motor 17 controls the rotation of the up-down lead screw 18, causing the linkage plate 19 with the up-down nut 20 to move up and down. Cooperating with the guide post 21 and the linear bearing 22 to control the vertical movement up and down. When the adjusting angle motor 23 controls the rotation of the adjusting angle rotating shaft 7, the sensor 24 senses the notch on the sensing piece 25 to limit the angular limit of rotation, meeting the soldering requirements on the pins.

[0031] A replenishing cylinder 26 is arranged between the flux storage furnace 3 and the soldering furnace 4. The replenishing cylinder 26 is fixed on the base 1. The driving end of the replenishing cylinder 26 is connected to a flux replenishing tank 27 and a solder paste replenishing tank 28. The flux replenishing tank 27 is located inside the flux storage furnace 3. The solder paste replenishing tank 28 is located inside the soldering furnace 4.

[0032] A tin scraping cylinder 29 is fixed to the rear of the base 1, and a scraping plate 30 is connected to the driving end of the tin scraping cylinder 29. The scraping plate 30 moves horizontally above the tin furnace 4.

[0033] After the clamping and moving module 5 picks up the inductor, it first moves to the flux storage furnace 3 to adhere to the flux, and then moves to the tin furnace 4 for hot soldering and forming. When adhering to the flux and tin, the feeding cylinder 26 controls the flux feeding tank 27 and the solder paste feeding tank 28 to sink for feeding. When rising, it is full of material for easy adhesion. Moreover, in order to remove the oxide layer on the surface of the solder paste, the tin scraping cylinder 29 horizontally controls the scraping plate 30 to remove the oxide layer on the top of the tin furnace 4.

[0034] It should be noted that the above specific implementation manners are only the preferred embodiments of the present invention and the applied technical principles. Within the technical scope disclosed by the present invention, any changes or substitutions that are easily conceivable by those skilled in the art should be covered by the protection scope of the present invention.

Claims

1. An inductive soldering machine, characterized in that: It includes a base, a belt conveyor rail, a flux storage furnace, a tin furnace and a clamping movable module. The belt conveyor rail is transversely fixed at the front end of the base. The clamping movable module moves on the base along the front-rear direction. An angle adjustment fixing plate is installed on the driving end of the clamping movable module. An angle adjustment shaft is rotatably connected to the lower side of the angle adjustment fixing plate. A number of clamping cylinders are evenly spaced on the angle adjustment shaft. The flux storage furnace is located between the belt conveyor rail and the tin furnace.

2. The inductive soldering machine according to claim 1, characterized in that: A belt-drawing motor is installed at one end of the belt-drawing conveyor rail, and the driving end of the belt-drawing motor is transmission-connected to a belt-drawing pulley, and the belt-drawing pulley is transmission-connected to a belt-drawing flat belt. Belt-drawing guide plates are installed on both sides of the belt-drawing flat belt, and the belt-drawing guide plates are fixed in the middle of the belt-drawing conveyor rail.

3. The inductive soldering machine according to claim 2, characterized in that: A shift cylinder is installed on one side of the belt conveyor rail, and a shift block is connected to the driving end of the shift cylinder.

4. The inductive soldering machine according to claim 1, characterized in that: A front and rear moving frame is fixed on the base, and a front and rear slide rail is fixed on the front and rear moving frame. Front and rear sliding blocks are installed on both sides of the clamping moving module, and the front and rear sliding blocks slide on the front and rear slide rails.

5. The inductive soldering machine according to claim 1, characterized in that: An upper and lower motor is installed on the upper end of the clamping moving module, and the driving end of the upper and lower motor is connected to the upper and lower screw rods. A linkage plate is arranged above the angle adjustment fixing plate, and upper and lower nuts are fixed in the middle of the linkage plate. The upper and lower screw rods are threadedly connected to the upper and lower nuts.

6. The inductive soldering machine according to claim 5, characterized in that: A guide column is connected between the linkage plate and the angle adjustment fixing plate, a linear bearing is installed on the clamping moving module, and the guide column slides on the linear bearing along the vertical direction.

7. The inductive soldering machine according to claim 1, characterized in that: An angle adjustment motor is arranged at the rear side of the angle adjustment fixing plate, and a driving end of the angle adjustment motor is connected to the angle adjustment rotating shaft through a synchronous belt and a synchronous wheel.

8. The inductive soldering machine according to claim 1, characterized in that: A sensor is fixed on one side of the angle adjustment fixing plate, a sensor sheet is fixed on one end of the angle adjustment rotating shaft, and the sensor is signal-connected to the sensor sheet.

9. The inductive soldering machine according to claim 1, characterized in that: A feeding cylinder is arranged between the flux storage furnace and the tin furnace, and the feeding cylinder is fixed on the base. The driving end of the feeding cylinder is connected to the flux feeding trough and the solder paste feeding trough. The flux feeding trough is located in the flux storage furnace, and the solder paste feeding trough is located in the tin furnace.

10. The inductive soldering machine according to claim 1, characterized in that: A tin scraping cylinder is fixed at the rear of the base, a driving end of the tin scraping cylinder is connected with a scraper, and the scraper moves transversely above the tin furnace.

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