CN219234193U

CN219234193U - Automatic soldering device for inductor

Info

Publication number: CN219234193U
Application number: CN202320047950.4U
Authority: CN
Inventors: 刘元根; 徐平; 何雄清
Original assignee: Optical Association Electronic Technology Ji'an Co ltd
Current assignee: Optical Association Electronic Technology Ji'an Co ltd
Priority date: 2023-01-08
Filing date: 2023-01-08
Publication date: 2023-06-23
Anticipated expiration: 2033-01-08

Abstract

The utility model discloses an automatic soldering device for an inductor, which comprises a track and supporting legs, wherein the supporting legs are fixedly arranged on the bottom surfaces of two ends of the track, a moving block is connected in the track in a sliding manner, a first air cylinder is vertically and fixedly connected to the bottom surface of the moving block, a mounting frame is fixedly arranged on the bottom surface of a piston rod of the first air cylinder, and second air cylinders are fixedly arranged on the surfaces of two sides of the mounting frame. The beneficial effects are that: in the process of inductor soldering tin, the radar level gauge detects the liquid level of the liquid tin in the soldering tin stove, when the liquid level descends, the radar level gauge triggers and starts the extension of electric push rod through the controller, and then the jacking soldering tin stove shortens the distance between liquid tin liquid level and the inductor, and then automatically regulated inductor inserts the degree of depth in liquid tin, guarantees the uniformity and the stability of inductor pin soldering tin height at every turn, avoids appearing liquid tin liquid level decline and the inductor pin soldering tin height that arouses not enough condition to take place, has improved the stability and the accuracy of soldering tin process.

Description

Automatic soldering device for inductor

Technical Field

The utility model relates to the technical field of inductor production, in particular to an automatic soldering device for an inductor.

Background

An inductor is a component capable of converting electric energy into magnetic energy and storing the magnetic energy, the inductor is similar to a transformer in structure, but only has one winding, the inductor has a certain inductance, and only blocks current change, if the inductor is in a state of no current passing, the inductor tries to block the current from flowing through the inductor when the circuit is on, if the inductor is in a state of current passing, the inductor tries to keep the current unchanged when the circuit is off, and the inductor comprises a pin part, and the pin part needs to be subjected to soldering treatment.

After searching, the publication number is CN212264795U, the name is an automatic soldering device for an inductor, the application provides the problems of low production efficiency and reduced soldering quality of the existing soldering method, a first motor drives a first threaded rod and a first gear to rotate, the first gear drives a second gear to rotate through a chain, the second gear drives the second threaded rod to synchronously rotate, the first threaded rod and the second threaded rod drive a movable seat with the surface in threaded connection to synchronously move, the movable seat drives a fixed plate, a protective shell, a mounting plate and an electromagnet to move, thereby facilitating the movement of the inductor terminal in the soldering process, being convenient and quick, improving the production efficiency, simultaneously, a second motor drives a third threaded rod to rotate, and the third threaded rod drives a movable plate with the surface in threaded connection to move downwards, the movable plate drives the connecting rod, the mounting panel and the electromagnet to move downwards to the upper surface of the inductor terminal closely placed on the standing groove, the electromagnet is electrified to generate magnetic force, the inductor terminal in the standing groove is adsorbed on the surface of the electromagnet, then the second motor rotates reversely, the inductor terminal is moved out of the standing groove, the inductor terminal can be conveniently and rapidly taken and placed, and the working efficiency is improved, however, the height of the soldering tin of the inductor terminal is required, the liquid level of the liquid tin in the soldering tin groove can be gradually reduced along with the progress of the soldering tin, the liquid level can be gradually reduced, and if the soldering is carried out according to the lower height of the inductor terminal in the earlier stage, the height of the inductor terminal is not enough to be inserted into the liquid tin, so that the defect of the soldering tin height is easy to produce defective products, the stability of the soldering tin process is influenced, and the improvement can be further made.

For the problems in the related art, no effective solution has been proposed at present.

Disclosure of Invention

(one) solving the technical problems

Aiming at the defects of the prior art, the utility model provides an automatic soldering device for an inductor, which has the advantages of improving the stability and the accuracy of soldering pins of the inductor, thereby solving the problems in the prior art.

(II) technical scheme

In order to achieve the advantages of improving the stability and the accuracy of soldering of the pins of the inductor, the utility model adopts the following specific technical scheme:

the utility model provides an automatic soldering tin device of inductor, includes track and landing leg, track both ends bottom surface fixed mounting has the landing leg, and the inside sliding connection of track has the movable block to the first cylinder of vertical fixedly connected with in movable block bottom surface, the piston rod bottom surface fixed mounting of first cylinder has the mounting bracket, and mounting bracket both sides surface fixed mounting has the second cylinder, and the piston rod other end of second cylinder runs through mounting bracket lateral wall fixedly connected with splint, track one end fixed mounting has the end plate, and end plate opposite side surface fixed mounting has servo motor to servo motor output is connected with the screw rod, the screw rod runs through the movable block and with movable block threaded connection, and the screw rod runs through track both ends and rotates with the track to be connected, the track below has set gradually spiral vibration feed device, tin soldering furnace, fan case and collection frame from a left side to the right side, and the straight line feed end of spiral vibration feed device extends to the mounting bracket below, tin soldering furnace bottom surface fixed mounting has the lifter, and the lifter is provided with the bedplate below the lifter, and vertical fixed mounting has the electric putter between lifter plate and the lifter plate, track positive fixed mounting has the lifter, and the lifter other end surface fixed mounting has the servo motor to pick up plate, and radar level gauge fixed surface position meter input electric level gauge and electric level gauge input controller input to the electric level gauge.

Further, an axial flow fan is fixedly arranged in the fan box, and a fan frame is fixedly arranged on the side wall of the fan box.

Further, a guiding telescopic rod is vertically and fixedly arranged between the lifting plate and the base plate and positioned outside the electric push rod, the guiding telescopic rod is a freely telescopic metal rod piece, and the guiding telescopic rod is arranged at the corner of the bottom surface of the lifting plate.

Further, the axial flow fans are arranged in a linear mode, and the air outlet direction of the axial flow fans is vertical upwards.

Further, a rubber pad is fixedly adhered to the surface of the other side of the clamping plate, and the surface of the other side of the rubber pad is napped.

Further, the surfaces of the two sides of the moving block are in sliding abutting connection with the inner wall of the track.

Further, the second cylinders are symmetrically arranged in pairs along the vertical center line of the mounting frame.

(III) beneficial effects

Compared with the prior art, the utility model provides an automatic soldering device for an inductor, which has the following beneficial effects:

(1) When the inductor is automatically soldered, the spiral vibration feeding device arranges and conveys the inductor positioned in the inductor to the linear feeding end, the first cylinder stretches to push the clamping plate to be positioned at the outer side of the inductor main body, then the second cylinder stretches to push the clamping plate to clamp the inductor main body, then the first cylinder shortens to pull out the inductor, then the servo motor starts to drive the screw to rotate so as to drive the moving block to move, and then the inductor is driven to move to the position right above the soldering furnace, then the first cylinder stretches again to insert the pins of the inductor into the liquid tin in the soldering furnace, the liquid tin wraps the pins for a certain height to finish the soldering process of the pins of the inductor, then the first cylinder shortens again to drive the pins of the inductor to leave the liquid tin, and the moving block continues to move, until the inductor moves to the top surface of the collecting frame, the second cylinder is shortened, the clamping plate is loosened, the inductor can fall into the collecting frame to complete collection, then, the servo motor reversely rotates to drive the moving block to reversely move and reset to carry out the next tin soldering operation, the tin soldering process is convenient and simple, the step of manual operation is omitted, in the process of soldering tin of the inductor, the radar level gauge detects the liquid level of liquid tin in the tin soldering furnace, when the liquid level drops, the radar level gauge triggers the electric push rod to be started to extend through the controller, the tin soldering furnace is further lifted, the distance between the liquid tin level and the inductor is shortened, the depth of the inductor inserted into the liquid tin is further automatically adjusted, the consistency and the stability of the tin soldering height of the inductor pins each time are ensured, the phenomenon that the tin soldering height of the inductor pins is insufficient due to the drop of the liquid tin level is avoided, the stability and the accuracy of the soldering process are improved.

(2) According to the utility model, the axial flow fan is adopted, and the inductor subjected to soldering tin passes through the upper part of the axial flow fan in the process of moving the inductor from the soldering tin furnace to the collecting frame, so that the axial flow fan is started to generate vertical wind power to blow to the pins of the inductor, and the tin hardening on the surfaces of the pins is accelerated, thereby reducing the occurrence of tin falling and further improving the stability of soldering tin.

Drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are needed in 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 other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

Fig. 1 is a schematic structural diagram of an automatic soldering device for an inductor according to the present utility model;

FIG. 2 is a top view of a proposed track of the present utility model;

FIG. 3 is a top view of a fan case according to the present utility model;

fig. 4 is a schematic structural view of the mounting frame according to the present utility model.

In the figure:

1. a track; 2. a moving block; 3. an end plate; 4. a servo motor; 5. a first cylinder; 6. a support leg; 7. a mounting frame; 8. a second cylinder; 9. a clamping plate; 10. a spiral vibration feeding device; 11. a cantilever plate; 12. a radar level gauge; 13. a solder furnace; 14. a base plate; 15. an electric push rod; 16. a lifting plate; 17. a guiding telescopic rod; 18. a fan frame; 19. a fan case; 20. an axial flow fan; 21. a collection frame; 22. a screw; 23. and a rubber pad.

Detailed Description

For the purpose of further illustrating the various embodiments, the present utility model provides the accompanying drawings, which are a part of the disclosure of the present utility model, and which are mainly used to illustrate the embodiments and, together with the description, serve to explain the principles of the embodiments, and with reference to these descriptions, one skilled in the art will recognize other possible implementations and advantages of the present utility model, wherein elements are not drawn to scale, and like reference numerals are generally used to designate like elements.

According to an embodiment of the utility model, an automatic soldering device for an inductor is provided.

The utility model will be further described with reference to the accompanying drawings and the specific embodiments, as shown in fig. 1-4, an automatic soldering device for an inductor according to the embodiment of the utility model comprises a track 1 and supporting legs 6, wherein the supporting legs 6 are fixedly arranged on the bottom surfaces of two ends of the track 1, a moving block 2 is slidably connected in the track 1, a first air cylinder 5 is vertically and fixedly connected on the bottom surface of the moving block 2, a mounting bracket 7 is fixedly arranged on the bottom surface of a piston rod of the first air cylinder 5, the mounting bracket 7 is of a groove structure, a second air cylinder 8 is fixedly arranged on the surfaces of two sides of the mounting bracket 7, a clamping plate 9 is fixedly connected with the other end of the piston rod of the second air cylinder 8 penetrating through the side wall of the mounting bracket 7, the clamping plate 9 is equal to the mounting bracket 7, an end plate 3 is fixedly arranged on one end of the track 1, a servo motor 4 is fixedly arranged on the surface of the other side of the end plate 3, the end plate 3 provides a mounting space for the servo motor 4, and the output end of the servo motor 4 is connected with a screw 22, the screw 22 penetrates through the moving block 2 and is in threaded connection with the moving block 2, the screw 22 penetrates through two ends of the track 1 and is in rotary connection with the track 1, a spiral vibration feeding device 10, a soldering furnace 13, a fan box 19 and a collecting frame 21 are sequentially arranged below the track 1 from left to right, the spiral vibration feeding device 10 and the soldering furnace 13 are common equipment, the excessive description is omitted, the linear feeding end of the spiral vibration feeding device 10 extends to the lower part of the mounting frame 7, automatic feeding is facilitated, a lifting plate 16 is fixedly arranged on the bottom surface of the soldering furnace 13, a base plate 14 is arranged below the lifting plate 16, an electric push rod 15 is vertically and fixedly arranged between the base plate 14 and the lifting plate 16, a cantilever plate 11 is fixedly arranged on the front vertical surface of the track 1, a radar level gauge 12 is fixedly arranged on the bottom surface of the other end of the cantilever plate 11, the radar level gauge 12 is of FMR53X, the precision can reach 1mm, the radar liquid level gauge 12 is positioned above the trough of the solder furnace 13, the radar liquid level gauge 12 is positioned in front of the first cylinder 5, the movement of the first cylinder 5 is not influenced, a controller is fixedly arranged on one side surface of the supporting leg 6, the output end of the radar liquid level gauge 12 is electrically connected with the input end of the controller, the output end of the controller is electrically connected with the input end of the electric push rod 15, the common control structure of the radar liquid level gauge 12 is not repeated herein, meanwhile, the output end of the controller is electrically connected with the input ends of the servo motor 4, the first cylinder 5 and the second cylinder 8, when the automatic soldering of the inductor is carried out, the spiral vibration feeding device 10 orderly conveys the inductor arranged in the first cylinder 5 to the linear feeding end, the first cylinder 5 stretches, the pushing clamp plate 9 is positioned on the outer side of the inductor main body, and then the second cylinder 8 stretches, pushing the clamping plate 9 to clamp the inductor main body, then shortening the first air cylinder 5 to pull out the inductor, then starting the servo motor 4 to drive the screw 22 to rotate so as to drive the movable block 2 to move so as to drive the inductor to move right above the soldering tin furnace, then stretching the first air cylinder 5 again to insert the pins of the inductor into the liquid tin in the soldering tin furnace, wrapping the pins by the liquid tin for a certain height, completing the soldering tin process of the pins of the inductor, shortening the first air cylinder 5 for the second time, driving the pins of the inductor to leave the liquid tin, continuing to move the movable block 2 until the inductor moves to the top surface of the collecting frame 21, shortening the second air cylinder 8, loosening the clamping plate 9, enabling the inductor to fall into the collecting frame 21, completing the collection, then reversely rotating the servo motor 4 to drive the movable block 2 to reversely move and reset for the next soldering tin operation, and the soldering tin process is convenient and simple, the step of manual operation is saved, in the in-process of inductor soldering tin, radar level gauge 12 detects the liquid level of the inside liquid tin of soldering tin stove, when the liquid level takes place to descend, radar level gauge 12 triggers and starts the extension of electric putter 15 through the controller, and then jack-up soldering tin stove, shorten the distance between liquid tin liquid level and the inductor, and then the degree of depth in the automatic adjustment inductor inserts liquid tin, guarantee inductor pin consistency and the stability of soldering height at every turn, the condition emergence of inductor pin soldering tin height deficiency that the liquid tin liquid level descends and arouses is avoided appearing, stability and the accuracy of soldering tin process have been improved.

In one embodiment, the fan case 19 is internally and fixedly provided with the axial flow fan 20, and the side wall of the fan case 19 is fixedly provided with the fan frame 18, wherein the axial flow fan 20 is in a plurality of linear arrangements, the air outlet direction of the axial flow fan 20 is vertical upwards, the inductor which passes through soldering tin moves to the collecting frame 21 from the soldering tin stove, the inductor passes through the upper part of the axial flow fan 20, the axial flow fan 20 is started to generate vertical wind force, the vertical wind force blows to pins of the inductor, and tin hardening on the surfaces of the pins is accelerated, so that the occurrence of tin falling is reduced, and the stability of soldering tin is further improved.

In one embodiment, a guiding telescopic rod 17 is vertically and fixedly arranged between the lifting plate 16 and the base plate 14 and positioned outside the electric push rod 15, the guiding telescopic rod 17 is a freely telescopic metal rod, and the guiding telescopic rod 17 is arranged at the corner of the bottom surface of the lifting plate 16, so that the lifting plate 16 is prevented from tilting, and the lifting stability is improved.

In one embodiment, the rubber pad 23 is fixedly adhered to the other side surface of the clamping plate 9, and the other side surface of the rubber pad 23 is subjected to napping treatment, so that the clamping friction force is improved, and the clamping stability is further improved.

In one embodiment, the two side surfaces of the moving block 2 are in sliding abutting connection with the inner wall of the track 1, so that the moving block 2 is prevented from overturning.

In one embodiment, the second cylinders 8 are symmetrically arranged along the vertical center line of the mounting frame 7 in pairs, so that the stability and the strength of clamping are improved.

Working principle:

when the inductor is automatically soldered, the spiral vibration feeding device 10 is used for orderly conveying the inductor arranged in the inductor to the linear feeding end, the first air cylinder 5 is extended to push the clamping plate 9 to be positioned on the outer side of the inductor main body, then the second air cylinder 8 is extended to push the clamping plate 9 to clamp the inductor main body, then the first air cylinder 5 is shortened to pull out the inductor, then the servo motor 4 is started to drive the screw 22 to rotate, further drive the moving block 2 to move, further drive the inductor to move to the position right above the soldering tin furnace, then the first air cylinder 5 is extended again to insert the pins of the inductor into liquid tin in the soldering tin furnace, the liquid tin wraps the pins for a certain height to finish the soldering process of the pins of the inductor, then the first air cylinder 5 is shortened for the second time to drive the pins of the inductor to leave the liquid tin, and the moving block 2 continues to move until the inductor moves to the top surface of the collecting frame 21, the second cylinder 8 is shortened, the clamping plate 9 is loosened, the inductor can fall into the collecting frame 21 to finish collecting, then, the servo motor 4 reversely rotates to drive the moving block 2 to reversely move and reset to perform the next soldering operation, the soldering process is convenient and simple, the step of manual operation is omitted, in the soldering process of the inductor, the radar liquid level meter 12 detects the liquid level of liquid tin in the soldering tin furnace, when the liquid level drops, the radar liquid level meter 12 triggers the electric push rod 15 to be started to extend through the controller to further lift the soldering tin furnace, the distance between the liquid tin level and the inductor is shortened, the depth of the inductor inserted into the liquid tin is automatically adjusted, the consistency and the stability of the soldering height of the inductor pins each time are ensured, the phenomenon that the soldering height of the inductor pins is insufficient due to the drop of the liquid tin level is avoided, the stability and the accuracy of soldering tin process have been improved, simultaneously, the inductor through soldering tin is at the in-process that removes to collecting frame 21 from the soldering tin stove, and the inductor is through axial fan 20 top, and axial fan 20 starts, produces vertical wind-force, blows the pin to the inductor, accelerates the tin hardening on pin surface to reduce the condition emergence that the tin drops, further improved the stability of soldering tin.

In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "configured," "connected," "secured," "screwed," and the like are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intermediaries, or in communication with each other or in interaction with each other, unless explicitly defined otherwise, the meaning of the terms described above in this application will be understood by those of ordinary skill in the art in view of the specific circumstances.

The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, alternatives, and improvements that fall within the spirit and scope of the utility model.

Claims

1. The utility model provides an automatic soldering tin device of inductor, its characterized in that includes track (1) and landing leg (6), track (1) both ends bottom surface fixed mounting has landing leg (6), and inside sliding connection of track (1) has movable block (2) to the vertical fixedly connected with first cylinder (5) in movable block (2) bottom surface, the piston rod bottom surface fixed mounting of first cylinder (5) has mounting bracket (7), and mounting bracket (7) both sides surface fixed mounting has second cylinder (8) to the piston rod other end of second cylinder (8) runs through mounting bracket (7) lateral wall fixedly connected with splint (9), track (1) one end fixed mounting has end plate (3), and end plate (3) opposite side surface fixed mounting has servo motor (4) to servo motor (4) output is connected with screw rod (22), screw rod (22) run through movable block (2) and with movable block (2) threaded connection, and screw rod (22) run through track (1) both ends and with track (1) rotation connection, track (1) below has set gradually screw feeder (10), screw feeder (19) and vibration box (13) and vibration box (7) vibration feed device to the below vibration box (10), the utility model discloses a soldering furnace, including soldering furnace (13), including track (1), lifting plate (16), landing leg (6), electric push rod (15), track (1), lifting plate (16) bottom surface fixed mounting has lifter plate (16), and lifter plate (16) below is provided with bed plate (14) to vertical fixed mounting has electric push rod (15) between bed plate (14) and lifting plate (16), track (1) positive facade fixed mounting has ram (11), and ram (11) other end bottom surface fixed mounting has radar level gauge (12), and radar level gauge (12) are located the silo top of soldering furnace (13), landing leg (6) one side fixed surface installs the controller, radar level gauge (12) output and controller input electric connection, and controller output and electric push rod (15) input.

2. An automatic soldering device for an inductor according to claim 1, wherein an axial flow fan (20) is fixedly mounted in the fan box (19), and a fan frame (18) is fixedly mounted on the side wall of the fan box (19).

3. An automatic soldering device for an inductor according to claim 1, characterized in that a guiding telescopic rod (17) is vertically and fixedly arranged outside the electric push rod (15) between the lifting plate (16) and the base plate (14), the guiding telescopic rod (17) is a metal rod which can freely stretch, and the guiding telescopic rod (17) is arranged at the corner of the bottom surface of the lifting plate (16).

4. The automatic soldering device for the inductor according to claim 2, wherein the axial flow fans (20) are arranged in a plurality of straight lines, and the air outlet direction of the axial flow fans (20) is vertically upward.

5. The automatic soldering device for the inductor according to claim 1, wherein a rubber pad (23) is fixedly adhered to the other side surface of the clamping plate (9), and the other side surface of the rubber pad (23) is roughened.

6. The automatic soldering device for inductors according to claim 1, wherein the two side surfaces of the moving block (2) are in sliding contact with the inner wall of the track (1).

7. An automatic soldering device for inductors according to claim 1, wherein the second cylinders (8) are arranged symmetrically in pairs along the vertical center line of the mounting frame (7).