Inductance coil tin immersion device

Abstract

The invention relates to the field of tin immersion processes, in particular to an inductance coil tin immersion device. The inductance coil tin immersion device comprises a frame, a rotating shaft, a controller, a bracket, a first electric sliding rail, a pressing plate and a driving assembly, the controller is installed on the left side of the frame, the rotating shaft is rotationally connected to the rear side of the upper portion of the frame, the driving assembly is arranged at the position, close to the rotating shaft, of the frame, and the bracket is fixedly connected to the rotating shaft; first electric sliding rails are symmetrically installed on the rear side of the bracket and electrically connected with the controller, and a pressing plate is slidably connected between the two first electric sliding rails. After the coil is subjected to tin immersion, the electric sliding rail can be controlled to drive the pressing plate to move and loosen clamping of the coil by receiving infrared rays emitted by the distance sensor through the receiver, so that the coil slides down and is collected, automatic discharging of the coil is completed, compared with manual operation, more labor is saved, the speed is higher, and the overall working efficiency is improved.

Description

Technical Field

[0001] The invention relates to the field of tinning technology, and in particular to a tinning device for an inductor coil. Background Art

[0002] The coil is one of the important components in the server. During the processing and production of coil products, in order to avoid oxidation of the wire terminals, most of them will be tinned (i.e. tinning or immersion tinning) at the pins, thereby preventing oxidation at the joints, making the joints more firmly connected, reducing contact resistance and preventing the joints from heating up.

[0003] An inductor coil tinning equipment with publication number CN111390330A includes a base, a tin bath, a linear motion drive unit, a product jig, a jig bracket, and a rotary motion drive unit. Among them, multiple inductor coils are sequentially inserted and fixed on the product jig. The tin bath is placed on the base. The jig bracket is displaced in the up and down directions under the drive of the linear motion drive unit. The product jig is arranged directly above the tin bath and clamped by the jig bracket. The rotary motion drive unit is fixed to the jig bracket to drive the product jig to perform intermittent circumferential rotation around its center line.

[0004] The above patent still has the following shortcomings: the above patent inserts the coils one by one on the product jig, and then fixes the whole to the jig bracket, so that the two ends of the coils can be tinned. After the tinning is completed, it is necessary to manually detach the product jig from the jig bracket, and then remove the tinned coil from the product jig. The operation is relatively cumbersome, and both loading and unloading require manual operation, and the steps are cumbersome and time-consuming, which affects the overall work efficiency and increases the work intensity of the workers. Summary of the invention

[0005] In order to overcome the above-mentioned shortcomings, the present invention provides a tinning device for an inductor coil.

[0006] The technical solution is as follows: A tinning device for an inductive coil comprises a frame, a rotating shaft, a controller, a bracket, an electric slide rail, a clamping plate, a drive assembly and a tin feeding assembly. The controller is installed on the left side of the frame, and the rotating shaft is rotatably connected to the rear side of the upper portion of the frame. A drive assembly is provided on the frame near the rotating shaft. A bracket for supporting the coil is fixedly connected to the rotating shaft. An electric slide rail is symmetrically installed on the rear side of the bracket, and the electric slide rail is electrically connected to the controller. A clamping plate is slidably connected between the two electric slide rails, and the clamping plate is slidably connected to the bracket. A tin feeding assembly is provided on the rear side of the lower portion of the frame. The tinning device also comprises a receiver and a distance sensor. The distance sensors are symmetrically installed on the rear side of the upper portion of the frame, and two receivers are installed on the drive assembly. The receiver and the distance sensor are both electrically connected to the controller.

[0007] Preferably, the drive assembly includes a dual-axis motor, missing gears, a synchronous belt, a pinion and a transmission shaft. The dual-axis motor is installed on the rear side of the upper part of the frame, and the dual-axis motor is electrically connected to the controller. The transmission shaft is connected to the two output shafts of the dual-axis motor. The upper part of the frame is located in front of the rotating shaft and is also connected to the transmission shaft in a symmetrically rotatable manner. The transmission shafts are all connected to missing gears, and pinions are symmetrically fixedly connected to the middle part of the transmission shaft. The toothed parts of the missing gears are all meshed with the pinion gears on the same side. Synchronous belts are wrapped around the two transmission shafts on the left and the two transmission shafts on the right. The two receivers are connected to the oblique upper part of the two missing gears on the rear side and are not initially aligned with the distance sensor.

[0008] Preferably, the tin delivery assembly includes an outer frame, two electric slide rails, a sliding block and a tin liquid frame. The outer frame is connected to the rear side of the lower part of the frame. The two electric slide rails are symmetrically installed near the outer frame at the lower part of the frame. The two electric slide rails are electrically connected to the controller. The sliding blocks are slidably connected to the two electric slide rails. The tin liquid frame is connected between the two sliding blocks, and the tin liquid frame is located inside the outer frame.

[0009] Preferably, the tin immersion device also includes a correction block and a center rod. The correction blocks are connected to both sides of the bracket, and the top of the sliding block is connected to the center rod. The correction block is aligned with the center rod after rotating 90 degrees with the bracket, and the center rod moves upward to contact the correction block.

[0010] Preferably, the part of the correction block that contacts the center rod is inclined on both sides, and the top surface of the center rod is arc-shaped. Moving the center rod upward will center the correction block and the bracket.

[0011] Preferably, the tinning device also includes a support frame, three electric slides, a pusher plate, a conveying assembly, a block and a supporting assembly. The support frame is fixedly connected to the top of the frame, three electric slides are symmetrically installed on the support frame, the three electric slides are electrically connected to the controller, a pusher plate is slidably connected between the two electric slides, a conveying assembly is installed on the front side of the upper part of the frame, a block is connected to the top bracket of the conveying assembly, the block is located above the conveying belt of the conveying assembly, the pusher plate is slidably connected to the block, and a supporting assembly is provided on the pusher plate.

[0012] Preferably, the support assembly includes a movable frame, a horizontal plate and a return spring. The front side of the push plate is connected to the movable frame, and the lower side of the movable frame is slidably connected to the horizontal plate. The horizontal plate is located inside the conveying assembly and can pass through the middle gap of the conveyor belt of the conveying assembly. Two return springs are evenly connected between the horizontal plate and the movable frame, and the horizontal plate is in contact and cooperate with the support.

[0013] Preferably, the tinning device further comprises a conveying assembly and a rubber baffle. The conveying assembly is installed on the front side of the lower part of the frame, and the rubber baffle is connected to a position on the frame in front of the conveying assembly.

[0014] The beneficial effects of the present invention are as follows: 1. After the coil is tinned, the infrared rays emitted by the distance sensor are received by the receiver to control the electric slide rail to move with the clamping plate, loosen the clamping of the coil, make the coil slide down and be collected, and complete the automatic unloading of the coil. Compared with manual operation, it is more labor-saving and fast, and improves the overall work efficiency; 2. Place the coil on the bracket, operate the electric slide rail to drive the clamping plate to move down, and then the coil can be clamped to complete the loading of the coil. The operation is simple and fast; 3. The dual-axis motor is used as a power source to drive the coil to rotate close to the tin liquid for tinning, and then reverse to reset after completion, reducing the labor intensity of workers. It can also tin multiple coils at a time to improve efficiency; 4. When the tin liquid frame moves up to contact the coil for tinning, the correction block cooperates with the center rod to correct the bracket to ensure that the bracket and the coil are in a straight line, and the tinning surface will be more flat and standardized; 5. The coil is transported and loaded through the conveying assembly, and the push plate can push the coil to the bracket to complete the loading. During the loading process, the horizontal plate can center the position of the bracket to prevent the bracket from shifting during the resetting process and affecting the stability of the coil loading. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the three-dimensional structure of the present invention.

[0016] Figure 2 It is a three-dimensional structural schematic diagram of the electric slide rail 2, the sliding block, the tin liquid frame and other components of the present invention.

[0017] Figure 3 It is an exploded view of the tin liquid frame, outer frame and sliding block of the present invention.

[0018] Figure 4 It is a three-dimensional structural schematic diagram of the bracket, electric slide rail 1 and clamping plate of the present invention.

[0019] Figure 5 It is a three-dimensional structural schematic diagram of the dual-axis motor, missing gears, synchronous belt and other components of the present invention.

[0020] Figure 6 It is a plan view of the pinion, transmission shaft, missing gear and other components of the present invention.

[0021] Figure 7 It is a plan view of the receiver, distance sensor, missing gear and other components of the present invention.

[0022] Figure 8 This is a state diagram of the bracket, correction block and other components of the present invention after rotating 90 degrees clockwise.

[0023] Fig. 9It is a three-dimensional structural schematic diagram of the supporting frame, electric slide rail 3, push plate and other components of the present invention.

[0024] Fig.10 It is a three-dimensional structural schematic diagram of the conveying assembly, stopper, movable frame and other components of the present invention.

[0025] Fig.11 It is a three-dimensional structural schematic diagram of the horizontal plate, movable frame, push plate and other components of the present invention.

[0026] Fig.12 It is a cross-sectional view of the horizontal plate, return spring, movable frame and other components of the present invention.

[0027] Fig.13 It is a plan view of the bracket, horizontal plate, movable frame and other components of the present invention.

[0028] Fig.14 This is a state diagram of the horizontal plate of the present invention after contact with the bracket.

[0029] Figure numbers: 1_frame, 101_rotating shaft, 102_controller, 103_bracket, 104_electric slide rail one, 105_pressing plate, 106_outer frame, 107_electric slide rail two, 108_sliding block, 109_tin liquid frame, 201_dual-axis motor, 202_missing gear, 203_synchronous belt, 204_pinion, 205_drive shaft, 301_receiver, 302_distance sensor, 401_correction block, 402_centering rod, 501_support frame, 502_electric slide rail three, 503_push plate, 504_conveying component, 505_block, 506_moving frame, 507_horizontal plate, 508_reset spring, 6_conveying component, 51_rubber baffle. DETAILED DESCRIPTION

[0030] The present invention is further described below in conjunction with the accompanying drawings and specific embodiments.

[0031] Embodiment 1: A tinning device for an inductor coil, such as Figure 1-Figure 7As shown, it includes a frame 1, a rotating shaft 101, a controller 102, a bracket 103, an electric slide rail 104, a clamping plate 105, a driving component, a receiver 301, a distance sensor 302 and a tin feeding component. The controller 102 is installed on the left side of the frame 1, and the rotating shaft 101 is rotatably connected to the rear side of the upper part of the frame 1. A driving component is provided at a position close to the rotating shaft 101 on the frame 1. A bracket 103 for holding a coil is fixedly connected to the rotating shaft 101. An electric slide rail 104 is symmetrically installed on the left and right sides of the rear side of the bracket 103. The electric slide rail 104 is electrically connected to the controller 102. The two A clamping plate 105 for clamping the coil is slidably connected between the electric slide rail 104, and the clamping plate 105 is slidably connected to the bracket 103. A tin feeding assembly is provided on the lower rear side of the frame 1, and distance sensors 302 are symmetrically installed on the upper rear side of the frame 1. Two receivers 301 are installed on the driving assembly. The receivers 301 and the distance sensors 302 are electrically connected to the controller 102. When the infrared rays emitted by the distance sensor 302 are received by the receiver 301, the electric slide rail 104 will be controlled by the controller 102 to drive the clamping plate 105 to release the coil so as to automatically unload the coil.

[0032] like Figure 1 and Figure 5-Figure 7 As shown, the driving assembly includes a dual-axis motor 201, a missing gear 202, a synchronous belt 203, a pinion 204 and a transmission shaft 205. The dual-axis motor 201 is installed on the upper rear side of the frame 1, and the dual-axis motor 201 is electrically connected to the controller 102. The transmission shaft 205 is connected to the two output shafts of the dual-axis motor 201. The upper part of the frame 1 is located in front of the rotating shaft 101 and is also connected to the transmission shaft 205 in a symmetrical rotation manner. The four transmission shafts 205 are all connected to the missing gears 202. The middle part of the transmission shaft 205 is symmetrically fixedly connected to the pinion 204. The toothed parts of the missing gears 202 are all meshed with the pinion 204 on the same side. The synchronous belt 203 is wound between the two transmission shafts 205 on the left and between the two transmission shafts 205 on the right. The two receivers 301 are connected to the upper and oblique sides of the two missing gears 202 on the rear side, and are not aligned with the distance sensor 302 initially.

[0033] like Figure 2-Figure 3 As shown, the tin delivery assembly includes an outer frame 106, an electric slide rail 107, a sliding block 108 and a tin liquid frame 109. The outer frame 106 is connected to the rear side of the lower part of the frame 1, and the electric slide rail 107 is symmetrically installed on the lower part of the frame 1 near the outer frame 106. The electric slide rails 107 are electrically connected to the controller 102. The sliding blocks 108 are slidably connected to the electric slide rails 107. The tin liquid frame 109 is connected between the two sliding blocks 108, and the tin liquid frame 109 is located inside the outer frame 106.

[0034] When the inductor coil is dipped into tin, the coil is evenly placed on the bracket 103, and then the controller 102 is operated to start the electric slide rail 104, and the electric slide rail 104 drives the clamping plate 105 to move downward to clamp the coil. After clamping, the electric slide rail 104 automatically pauses, and then the heated tin liquid is poured into the tin liquid frame 109. A heater can be installed on the tin liquid frame 109 to heat and keep the tin liquid warm. Then the dual-axis motor 201 is started, and the distance sensor 302 is turned on. The output shaft of the dual-axis motor 201 rotates to drive the corresponding transmission shaft 205 to rotate, and the transmission shaft 205 on the front side can be driven to rotate through the synchronous belt 203. The rotation of the transmission shaft 205 will drive the missing gear 202 to rotate, and the two missing gears 202 rotate synchronously. The receiver 301 rotates counterclockwise, and the missing gear 202 on the rear side rotates. When the toothed part of the missing gear 202 on the front side meshes with the pinion 204, the pinion 204 will be driven to rotate clockwise, thereby driving the rotating shaft 101, the bracket 103, the electric slide rail 104, the clamping plate 105 and the coil to rotate clockwise. The missing gear 202 will drive the pinion 204 to rotate 90 degrees, and the coil will be aligned with the tin liquid frame 109. The toothed part of the missing gear 202 will disengage from the pinion 204, and the controller 102 will control the dual-axis motor 201 to automatically pause. At this time, the electric slide rail 2 107 will start to drive the sliding block 108 and the tin liquid frame 109 to move upward, and the tin liquid on the tin liquid frame 109 will contact the pins of the coil, thereby pressing the pins. After tinning, the coil will cool down quickly. The sliding block 108 will move up and pause for two seconds. The electric slide rail 107 will drive the sliding block 108 and the tin liquid frame 109 to move downward and reset. The dual-axis motor 201 will continue to operate, and the missing gears 202 on the front and rear sides will continue to rotate. When the toothed part of the missing gear 202 on the rear side is engaged with the pinion 204, it will drive the pinion 204 to rotate counterclockwise, driving the rotating shaft 101, the bracket 103, the electric slide rail 104, the clamping plate 105 and the coil to rotate counterclockwise and reset. After the distance sensor 302 is started, it will emit infrared rays. When the receiver 301 rotates with the missing gear 202 and corresponds to the infrared rays, the bracket 103 and the clamping plate 105 are in a state of rotating about 45 degrees counterclockwise, and have not yet completely rotated. Reset, the receiver 301 receives infrared rays, and at this time the distance sensor 302 sends a signal to the controller 102. The controller 102 controls the electric slide rail 104 to drive the clamping plate 105 to move up, reset and close, so that the clamping plate 105 no longer presses the coil, and the coil on the bracket 103 slides down. The staff places the collection container in front of the tin liquid frame 109 to collect the tinned coils. The pinion 204 continues to drive the bracket 103 to rotate counterclockwise to reset. After the bracket 103 rotates counterclockwise to reset to the initial position, the dual-axis motor 201 is paused, and the tinning of a batch of coils is completed. Through the cooperation of the distance sensor 302 and the receiver 301, the unloading and collection can be automatically performed after the coils are tinned.Initially, the operation time and interval of the electric slide rail 104, the electric slide rail 2 107 and the dual-axis motor 201 are adjusted on the controller 102, so that the tinning work can be carried out in an orderly and rapid manner.

[0035] Embodiment 2: Based on embodiment 1, Figure 2 and Figure 8 As shown, the tin dipping device also includes a correction block 401 and a center rod 402. The correction blocks 401 are connected to the left and right sides of the bracket 103, and the center rod 402 is connected to the top of the sliding block 108. The correction block 401 is aligned with the center rod 402 after rotating 90 degrees with the bracket 103. The center rod 402 moves up and contacts with the correction block 401. The part of the correction block 401 that contacts with the center rod 402 is inclined on both sides, and the top surface of the center rod 402 is arc-shaped. The upward movement of the center rod 402 will center the correction block 401 and the bracket 103.

[0036] The bracket 103 rotates 90 degrees clockwise with the coil, and the correction block 401 will rotate 90 degrees with the bracket 103. When the sliding block 108 drives the tin liquid frame 109 to move up to tin the coil, it will also drive the center rod 402 to move upward. The center rod 402 will contact the inclined surface of the correction block 401, and then correct the position of the correction block 401 to ensure that the correction block 401 and the bracket 103 are in a straight line. When the tin liquid seeps into the coil pin, the tinning edge can be guaranteed to be flat to avoid tilting. When the tinning is completed, the center rod 402 moves down and resets with the sliding block 108 and the tin liquid frame 109, and the correction block 401 rotates counterclockwise with the bracket 103 to reset.

[0037] like Figure 1 and Figure 9-14 As shown, the tinning device also includes a support frame 501, an electric slide rail 502, a push plate 503, a conveying component 504, a stopper 505 and a supporting component. The support frame 501 is fixedly connected to the top of the frame 1, and the electric slide rail 502 is symmetrically installed on the support frame 501. The electric slide rail 502 is electrically connected to the controller 102, and a push plate 503 is slidably connected between the two electric slide rails 502. A conveying component 504 is installed on the front side of the upper part of the frame 1. The conveying component 504 is a prior art, and the conveying is completed by a conveyor belt. A stopper 505 is connected to the top bracket of the conveying component 504, and the stopper 505 is located above the conveyor belt of the conveying component 504. The pusher plate 503 is slidably connected to the stopper 505, and a supporting component is provided on the pusher plate 503.

[0038] like Figure 10-Figure 14As shown, the support assembly includes a movable frame 506, a horizontal plate 507 and a return spring 508. The front side of the push plate 503 is connected to the movable frame 506, and the lower side of the movable frame 506 is slidably connected to the horizontal plate 507. The horizontal plate 507 is located inside the conveying assembly 504 and can pass through the middle gap of the conveyor belt of the conveying assembly 504. Two return springs 508 are evenly connected between the horizontal plate 507 and the movable frame 506. The rear side wall of the horizontal plate 507 is an inclined surface, and the front wall of the bottom of the bracket 103 is also an inclined surface. When the horizontal plate 507 moves to the rear side, the inclined surface will contact the inclined surface of the bracket 103, and the bracket 103 will be corrected horizontally.

[0039] like Figure 1 As shown, the tinning device further includes a conveying assembly 6 and a rubber baffle 51 . The conveying assembly 6 is installed on the front side of the lower part of the frame 1 , and the rubber baffle 51 is connected to a position on the frame 1 in front of the conveying assembly 6 .

[0040] Place the untinned coil on the conveying assembly 504, start the conveying assembly 504, and convey the coil to the left. The coil will be blocked by the block 505, so that the coil is aligned with the bracket 103. When loading the coil, close the conveying assembly 504, and then start the electric slide rail 3 502. The electric slide rail 3 502 will drive the push plate 503 to move backward. The push plate 503 pushes the corresponding number of coils on the conveying assembly 504 to move backward. The push plate 503 also drives the moving frame 506 and the horizontal plate 507. When the coil moves to the rear side, there is a gap between the conveying assembly 504 and the bracket 103. After the coil is pushed off the conveyor belt, the coil will fall onto the horizontal plate 507 and be driven to move to the rear side by the horizontal plate 507. When the inclined surface on the horizontal plate 507 contacts the inclined surface on the bracket 103, the horizontal plate 507 will horizontally correct the position of the bracket 103, so that the bracket 103 is in a horizontal straight line state, avoiding the deviation of the bracket 103 due to the vibration generated by the operation of the dual-axis motor 201. The horizontal plate 507 contacts the bracket 103. The bracket 103 is held back, the return spring 508 is compressed, and the push plate 503 and the horizontal plate 507 continue to move backward, so that the coil on the horizontal plate 507 can be pushed onto the bracket 103 to complete the loading of the coil. After the coil is loaded, the electric slide rail 3 502 drives the push plate 503 to move forward and reset, and then drives the movable frame 506 and the horizontal plate 507 to move forward and reset, the return spring 508 rebounds and resets, and the horizontal plate 507 is separated from the bracket 103. After the horizontal plate 507 and the push plate 503 are reset, The coil is tinned and the conveying component 504 can be started at the same time to continue loading the coil so that the coil is neatly arranged on the conveying component 504. After the coil is tinned, the distance sensor 302 cooperates with the receiver 301 to make the tinned coil slide onto the conveying component 6. The conveying component 6 can be driven to push the coil to the left for collection. The rubber baffle 51 plays a protective role to prevent the coil from falling off the conveying component 6 due to collision during unloading. After the coil is tinned, the power of the device can be turned off.

[0041] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, it is still possible for those skilled in the art to modify the technical solutions described in the aforementioned embodiments or to make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A tinning device for an inductor coil, comprising a frame (1), a rotating shaft (101), a controller (102), a bracket (103), an electric slide rail (104), a clamping plate (105), a driving assembly and a tin feeding assembly, wherein the controller (102) is installed on the left side of the frame (1), the rotating shaft (101) is rotatably connected to the upper rear side of the frame (1), a driving assembly is provided at a position close to the rotating shaft (101) on the frame (1), a bracket (103) for supporting the coil is fixedly connected to the rotating shaft (101), an electric slide rail (104) is symmetrically installed on the rear side of the bracket (103), the electric slide rail (104) is electrically connected to the controller (102), a clamping plate (105) is slidably connected between the two electric slide rails (104), the clamping plate (105) is slidably connected to the bracket (103), and a tin feeding assembly is provided on the lower rear side of the frame (1), characterized in that The tinning device further comprises a receiver (301) and a distance sensor (302); the distance sensor (302) is symmetrically mounted on the rear side of the upper portion of the frame (1); two receivers (301) are mounted on the driving assembly; the receiver (301) and the distance sensor (302) are both electrically connected to the controller (102).

2. The inductor coil tinning device according to claim 1, characterized in that: The driving assembly comprises a dual-axis motor (201), a gear (202), a synchronous belt (203), a pinion (204) and a transmission shaft (205); the dual-axis motor (201) is installed on the rear side of the upper part of the frame (1); the dual-axis motor (201) is electrically connected to the controller (102); the transmission shaft (205) is connected to two output shafts of the dual-axis motor (201); and the transmission shaft (205) is also connected to the upper part of the frame (1) in a symmetrical rotation manner in front of the rotating shaft (101). , the transmission shafts (205) are all connected with missing gears (202), the middle of the transmission shafts (205) are symmetrically fixedly connected with pinions (204), the toothed parts of the missing gears (202) are all meshed with the pinions (204) on the same side, the two transmission shafts (205) on the left and the two transmission shafts (205) on the right are all wound with synchronous belts (203), and the two receivers (301) are connected to the upper and oblique sides of the two missing gears (202) on the rear side, and are not aligned with the distance sensor (302) at the initial stage.

3. The inductor coil tinning device according to claim 2, characterized in that: The tin delivery assembly comprises an outer frame (106), a second electric slide rail (107), a sliding block (108) and a tin liquid frame (109); the outer frame (106) is connected to the rear side of the lower part of the frame (1); a second electric slide rail (107) is symmetrically installed at a position near the outer frame (106) at the lower part of the frame (1); the second electric slide rail (107) is electrically connected to the controller (102); a sliding block (108) is slidably connected to the second electric slide rail (107); a tin liquid frame (109) is connected between the two sliding blocks (108); and the tin liquid frame (109) is located inside the outer frame (106).

4. The inductor coil tinning device according to claim 3, characterized in that: The tinning device also includes a correction block (401) and a center rod (402). The correction blocks (401) are connected to both sides of the bracket (103), and the top of the sliding block (108) is connected to the center rod (402). The correction block (401) is aligned with the center rod (402) after rotating 90 degrees with the bracket (103), and the center rod (402) moves upward to contact the correction block (401).

5. The inductor coil tinning device according to claim 4, characterized in that: The part of the correction block (401) that contacts the centering rod (402) has inclined surfaces on both sides, and the top surface of the centering rod (402) is arc-shaped. When the centering rod (402) moves upward, the correction block (401) and the bracket (103) are centered.

6. The inductor coil tinning device according to claim 5, characterized in that: The tinning device also includes a support frame (501), an electric slide rail three (502), a push plate (503), a conveying component (504), a stopper (505) and a supporting component. The support frame (501) is fixedly connected to the top of the frame (1). The electric slide rail three (502) is symmetrically installed on the support frame (501). The electric slide rail three (502) is electrically connected to the controller (102). A push plate (503) is slidably connected between the two electric slide rails three (502). The conveying component (504) is installed on the front side of the upper part of the frame (1). The stopper (505) is connected to the top bracket of the conveying component (504). The stopper (505) is located above the conveying belt of the conveying component (504). The push plate (503) is slidably connected to the stopper (505). The supporting component is provided on the push plate (503).

7. The inductor coil tinning device according to claim 6, characterized in that: The support assembly comprises a movable frame (506), a horizontal plate (507) and a return spring (508); the front side of the push plate (503) is connected to the movable frame (506); the lower side of the movable frame (506) is slidably connected to the horizontal plate (507); the horizontal plate (507) is located inside the conveying assembly (504) and can pass through the gap in the middle of the conveying belt of the conveying assembly (504); two return springs (508) are evenly connected between the horizontal plate (507) and the movable frame (506); and the horizontal plate (507) is in contact with the support frame (103).

8. The inductor coil tinning device according to claim 7, characterized in that: The tinning device further comprises a conveying assembly (6) and a rubber baffle (51); the conveying assembly (6) is mounted on the front side of the lower portion of the frame (1); and the rubber baffle (51) is connected to a position on the frame (1) located in front of the conveying assembly (6).

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