Welding equipment for inductance coil machining

Abstract

The invention relates to the field of coil welding, in particular to welding equipment for inductance coil machining, which comprises a welding table, a fixed seat, a lifting assembly and the like, a fixing base is slidably connected to the welding table. A first placing block for placing a coil is arranged on the fixed seat; a limiting block is arranged on the first placing block; a second placing block for placing a capacitor is arranged on the fixed seat; a lifting assembly is installed on the welding table, and the fixing base is connected with the lifting assembly. According to the invention, a copper wire of a coil is extruded through the roller, so that the copper wire in an irregular twisted form is converted into a straight state to be lapped on the upper plane of the fixed seat, and the copper wire is ensured to be in more sufficient and uniform contact with a capacitor pin, so that a firmer and more reliable welding spot is formed, the risks of insufficient welding and falling are reduced, and the production efficiency is improved. And the copper wire is limited and fixed through the limiting groove, the copper wire is shaped, so that the copper wire is kept in a straight state, the copper wire is prevented from rebounding and gradually recovering the shape, and the subsequent welding effect is improved.

Description

Technical Field

[0001] The invention relates to the field of coil welding, and in particular to welding equipment for processing inductor coils. Background Art

[0002] The toroidal coil is made of copper wire wound on a toroidal frame. In the process of welding the end of the toroidal coil to the capacitor pin, the coil end is usually in an irregular twisted shape after the coil is wound. Therefore, it is usually necessary to manually pinch the coil end to make it overlap with the capacitor pin, and then start the welding device to weld the capacitor pin and the coil end together. However, due to the small size of the toroidal coil, manual labor is required to concentrate on accurately overlapping the coil end with the capacitor pin. Doing so for a long time can easily cause eye fatigue, which will not only reduce welding efficiency, but also the twisted coil end will cause its contact area with the capacitor pin to decrease, making the welding point unstable, resulting in cold solder joints or solder joint detachment, seriously affecting the stability and reliability of subsequent circuits. Summary of the invention

[0003] In order to overcome the disadvantage that the twisted coil end will reduce the contact area between the coil and the capacitor pin, thereby making the welding point loose, resulting in cold solder joints or solder joint detachment, and seriously affecting the stability and reliability of subsequent circuits, the present invention provides a welding device for processing inductor coils.

[0004] The technical solution is: a welding equipment for processing inductor coils, including a welding table, a fixed seat and a lifting assembly; the welding table is slidably connected to the fixed seat; a first placement block for placing the coil is provided on the fixed seat; a limit block is provided on the first placement block; a second placement block for placing the capacitor is provided on the fixed seat; a lifting assembly is installed on the welding table, and the fixed seat is connected to the lifting assembly; it also includes a first drive assembly, a first connecting block, a roller, a second drive assembly, a second connecting block and a welding head; the first drive assembly is installed on the welding table; the first driving assembly is connected to the first connecting block; a plurality of rollers are provided on the first connecting block, and the rollers are connected to the first drive assembly; each roller is provided with a plurality of paddles, and the bottom of the paddle is at the same height as the plane on the fixed seat; the second drive assembly is installed on the welding table; the second drive assembly is provided with a second connecting block; and a plurality of welding heads are installed on the second connecting block.

[0005] Furthermore, the height between the first placement block of the fixing seat and the upper plane of the fixing seat is the height when the coil is placed horizontally.

[0006] Furthermore, a guide block is arranged on the fixing seat, and the front width of the guide block is smaller than the rear width.

[0007] Furthermore, it also includes a positioning block; a plurality of positioning blocks are arranged on the fixing seat, each positioning block is provided with a groove for assisting manual placement of the copper wire, and each groove is located on the same straight line as the roller in front.

[0008] Furthermore, a limiting groove for limiting the copper wire is arranged on the fixing seat, and the limiting groove is arranged to be narrow at the front side and wide at the rear side.

[0009] Furthermore, it includes a spring telescopic rod, an extrusion block and a camera; a plurality of spring telescopic rods are fixedly connected to the second connecting block; the telescopic ends of two adjacent spring telescopic rods are commonly fixedly connected to an extrusion block for pressing the copper wire; the positioning block and the fixed seat are slidably connected; and a camera for detecting the length difference of the copper wire is fixedly connected to the second connecting block.

[0010] Furthermore, the longitudinal section of the extrusion block is set to be trapezoidal.

[0011] Furthermore, it also includes cleaning blocks; each roller is rotatably connected to a plurality of cleaning blocks via a torsion spring.

[0012] Furthermore, each cleaning block is provided with a plurality of protrusions for increasing friction.

[0013] Furthermore, the protrusions on each cleaning block are made of rubber material.

[0014] Beneficial effects of the present invention: The present invention realizes squeezing the copper wire of the coil by the roller, so that the copper wire in an irregular twisted shape is transformed into a straight state and rests on the plane of the fixing seat, ensuring that the copper wire has a more sufficient and uniform contact with the capacitor pin, thereby forming a more firm and reliable solder joint, reducing the risk of cold solder joint and falling off; The copper wire is fixed by the limiting groove, so that the copper wire fits tightly on the fixing seat, and the copper wire is shaped to keep it straight, so as to prevent the copper wire from rebounding and gradually recovering its shape, which causes the copper wire to be unable to fully contact with the capacitor pin, thereby improving the subsequent welding effect; The third driving member drives the positioning block to squeeze the copper wire of the coil upward, so that the ends of the two copper wires of the coil are aligned, so that there is no need to manually trim the length of the copper wire, which reduces the manual workload and improves the welding efficiency. The copper wire is pressed and limited by the squeezing block to avoid the copper wire from deflecting during welding, thereby further improving the stability during welding. By setting the longitudinal section of the extrusion block to be a trapezoid, the contact area between the extrusion block and the fixing seat is increased, the friction between the extrusion block and the upper plane of the fixing seat is increased, and the limiting effect of the extrusion block on the copper wire is improved; The cleaning block is used to scrape and clean the residual impurities in the limit groove to prevent the impurities from being reheated during subsequent welding and releasing harmful gases or producing additional residues, which would lead to reduced welding quality. At the same time, the friction between the cleaning block and the limit groove is increased by the convex portion, thereby enhancing the cleaning effect of the cleaning block on the limit groove. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a three-dimensional structural schematic diagram of the welding equipment for processing inductor coils of the present invention; Figure 2 It is a schematic diagram of the three-dimensional structure of the fixing seat of the present invention; Figure 3 It is a schematic diagram of the three-dimensional structure of the welding table, the fixing seat and the first connecting block, the first driving assembly and the second driving assembly combined in the present invention; Figure 4 It is a schematic diagram of the three-dimensional structure of the first driving assembly and the roller combination of the present invention; Figure 5 It is a schematic diagram of the combined three-dimensional structure of the fixing seat and the positioning block of the present invention; Figure 6 It is a schematic diagram of the three-dimensional structure of the coil of the present invention; Figure 7 It is a schematic diagram of the three-dimensional structure of the spring telescopic rod and the extrusion block combination of the present invention; Figure 8 It is a schematic diagram of the three-dimensional structure of the second connecting block and the camera assembly of the present invention; Fig. 9 It is a schematic diagram of the three-dimensional structure of the roller and cleaning block combination of the present invention.

[0016] Figure numbers: 1-welding table, 2-fixed seat, 2001-first placement block, 2002-second placement block, 2003-limiting groove, 2004-guide block, 2005-limiting block, 3-first connecting block, 4-roller, 4001-paddle, 5-second connecting block, 6-welding head, 7-coil, 7001-copper wire, 8-capacitor, 101-first slide rail, 102-first electric slider, 103-first driving member, 104-fixed block, 201-second slide rail, 202-second electric slider, 301-second driving member, 302-connecting plate, 401-positioning block, 40101-groove, 501-spring telescopic rod, 502-extrusion block, 503-third driving member, 504-camera, 601-cleaning block, 60101-convex portion. DETAILED DESCRIPTION

[0017] The present invention will be described in detail below in conjunction with the accompanying drawings.

[0018] Embodiment 1: A welding device for processing an inductor coil, such as Figure 1-Figure 6As shown, it includes a welding table 1, a fixed seat 2 and a lifting assembly; the welding table 1 is slidably connected with the fixed seat 2; a first placement block 2001 is provided on the fixed seat 2; a limit block 2005 is provided on the first placement block 2001; a second placement block 2002 is provided on the fixed seat 2; a lifting assembly is installed on the welding table 1, and the fixed seat 2 is connected to the lifting assembly, and the fixed seat 2 is driven to move up and down by the lifting assembly; It also includes a first driving component, a first connecting block 3, a roller 4, a second driving component, a second connecting block 5 and a welding head 6; the first driving component is installed on the welding table 1; the first driving component is connected to the first connecting block 3, and the first driving component drives the first connecting block 3 to move forward and backward; two rollers 4 are arranged on the first connecting block 3, and the rollers 4 are connected to the first driving component, and the first driving component drives the rollers 4 to move left and right; each roller 4 is provided with two left-right symmetrical paddles 4001, and the bottom of the paddle 4001 is at the same height as the plane on the fixed seat 2; the second driving component is installed on the welding table 1; the second driving component is provided with a second connecting block 5, and the second connecting block 5 is driven to move up and down by the second driving component; two welding heads 6 are installed on the second connecting block 5.

[0019] The first driving assembly includes a first slide rail 101, a first electric slider 102, a first driving member 103 and a fixed block 104; two left-right symmetrical first slide rails 101 are fixedly connected to the welding table 1; each first slide rail 101 is slidably connected to a first electric slider 102, and the first connecting block 3 is fixedly connected to the adjacent first electric slider 102, and the first connecting block 3 and the roller 4 are driven to move forward and backward by the first electric slider 102; a sliding groove is provided on the first connecting block 3; each first electric slider 102 is fixedly connected to a first driving member 103, and the first driving member 103 is an electric push rod; the output end of each first driving member 103 is fixedly connected to a fixed block 104, and each fixed block 104 slides in the sliding groove; each roller 4 is fixedly connected to the fixed block 104 through two connecting rods, and the fixed block 104 and the roller 4 are driven to move left and right by the first driving member 103.

[0020] The second driving assembly includes a second slide rail 201 and a second electric slider 202; two left-right symmetrical second slide rails 201 are fixedly connected to the welding table 1; each second slide rail 201 is slidably connected to a second electric slider 202, and the second connecting block 5 is fixedly connected to the adjacent second electric slider 202, and the second connecting block 5 and the welding head 6 are driven to move up and down by the second electric slider 202.

[0021] The lifting assembly includes a second driving member 301 and a connecting plate 302; a second driving member 301 is fixedly connected to the left and right sides of the welding table 1 respectively; the second driving member 301 is an electric push rod; each second driving member 301 output end is fixedly connected to a connecting plate 302, the connecting plate 302 is slidably connected to the welding table 1, and the fixed seat 2 is fixedly connected to the adjacent connecting plate 302, and the second driving member 301 drives the connecting plate 302 and the fixed seat 2 to move up and down.

[0022] The height between the first placement block 2001 of the fixing seat 2 and the upper plane of the fixing seat 2 is the height of the coil 7 when it is placed horizontally.

[0023] A guide block 2004 is provided on the fixing seat 2, and the front width of the guide block 2004 is smaller than the rear width.

[0024] It also includes a positioning block 401; two left-right symmetrical positioning blocks 401 are provided on the fixing seat 2, each positioning block 401 is provided with a groove 40101, and each groove 40101 is located on the same straight line as the front roller 4.

[0025] A limiting groove 2003 is provided on the fixing seat 2, and the limiting groove 2003 is configured to be narrow at the front side and wide at the rear side.

[0026] The working principle of this embodiment is: In the first step, first control the second driving member 301 to drive the connecting plate 302 and the fixing seat 2 to move downward until the fixing seat 2 is directly in front of the person, then manually place the coil 7 on the first placement block 2001 of the fixing seat 2, and limit it through the limit block 2005, and then place the two copper wires 7001 of the coil 7 on the left and right sides of the guide block 2004 respectively, and make them rest on the front side of the fixing seat 2. At this time, the two copper wires 7001 of the coil 7 will be tilted upward, and then control the second driving member 301 to drive the connecting plate 302 and the fixing seat 2 to move upward and return to the initial position.

[0027] In the second step, the first electric slider 102 is then controlled to drive the first connecting block 3 and the roller 4 to move backward, so that the roller 4 gradually approaches the copper wire 7001 resting on the front side of the fixing seat 2, until the paddle 4001 of the roller 4 contacts the copper wire 7001. At this time, the copper wire 7001 that is upwardly tilted is located between two adjacent paddles 4001. Since the paddle 4001 of the roller 4 is at the same height as the upper plane of the fixing seat 2, as the roller 4 continues to move backward, the paddle 4001 will squeeze and guide the adjacent copper wire 7001, so that the copper wire 7001 is restricted to the lower side of the roller 4, and the copper wire 7001 is squeezed by the roller 4, so that the copper wire 7001 is attached to the upper plane of the fixing seat 2, and the paddle 4001 The copper wire 7001 is blocked and limited, so that the two copper wires 7001 of the coil 7 are gradually squeezed flat on the upper plane of the fixing seat 2 from the initial tilted state as the roller 4 is squeezed, thereby preventing the copper wire 7001 from detaching from the roller 4 and shifting to the left and right sides during the squeezing process of the roller 4, and avoiding the capacitor 8 pins and the copper wire 7001 from being unable to fully contact each other during subsequent welding, thereby affecting the welding effect; the copper wire 7001 of the coil 7 is squeezed by the roller 4, so that the irregularly twisted copper wire 7001 is transformed into a straight state and rests on the upper plane of the fixing seat 2, ensuring that the copper wire 7001 and the capacitor 8 pins have more sufficient and uniform contact, thereby forming a more solid and reliable solder joint and reducing the risk of cold solder joint and falling off.

[0028] Since the height between the first placement block 2001 and the upper plane of the fixing seat 2 is the height of the coil 7 when it is placed horizontally, when the coil 7 is manually placed on the first placement block 2001 of the fixing seat 2, the copper wire 7001 can be placed flatly on the upper plane of the fixing seat 2, so that the copper wire 7001 fits more closely with the upper plane of the fixing seat 2.

[0029] In the first step of the above process: the two copper wires 7001 of the coil 7 are manually inserted into the grooves 40101 of the positioning block 401 respectively, and the two copper wires 7001 of the coil 7 are quickly positioned manually with the assistance of the grooves 40101, so that when the roller 4 moves from front to rear, the two copper wires 7001 of the coil 7 are located exactly between the two paddles 4001 of the roller 4, so that the roller 4 can squeeze the copper wires 7001 more accurately, thereby improving the efficiency of manual feeding.

[0030] When the first electric slider 102 drives the first connecting block 3 and the roller 4 to move backward and squeezes the two copper wires 7001 of the coil 7, since the copper wire 7001 of the coil 7 has ductility and elasticity, the copper wire 7001 tends to recover to the initial twisted state after being squeezed. Therefore, the two copper wires 7001 of the coil 7 are gradually squeezed into the limiting groove 2003 of the fixing seat 2 through the roller 4. At this time, the copper wire 7001 is limited and fixed by the limiting groove 2003, so that the copper wire 7001 fits tightly on the fixing seat 2, and the copper wire 7001 is shaped to maintain a straight state, so as to prevent the copper wire 7001 from contacting the pin of the capacitor 8 in a twisted state, thereby improving the subsequent welding effect.

[0031] Since the two copper wires 7001 of the coil 7 are wound close to each other, when the coil 7 is manually placed on the first placement block 2001, due to the elastic force of the copper wire 7001, the two copper wires 7001 are overlapped and wound around each other. At this time, the front width of the guide block 2004 is set smaller than the rear width, so that after the coil 7 is manually placed on the first placement block 2001 of the fixed seat 2, the guide block 2004 can squeeze the two copper wires 7001 to the left and right respectively, and separate the two copper wires 7001 to the greatest extent, which is conducive to manually picking up a single copper wire 7001, and respectively clamping the two copper wires 7001 in the groove 40101 of the positioning block 401, thereby improving the convenience of manual feeding of the coil 7.

[0032] The third step is to control the roller 4 to continue to move backward until the roller 4 is no longer in contact with the plane on the fixed seat 2, and then control the first driving member 103 to drive the adjacent fixed block 104 and roller 4 to move to the left and right respectively, and then drive the first connecting block 3 and roller 4 to move forward and reset through the first electric slider 102. At the same time, the capacitor 8 is correctly placed on the second placement block 2002 of the fixed seat 2 through the external loading device. At this time, the two pins of the capacitor 8 are respectively attached to the two copper wires 7001 of the coil 7, and the fitting part of the pins of the capacitor 8 and the copper wire 7001 of the coil 7 is located directly below the welding head 6.

[0033] The fourth step is to control the second electric slider 202 to drive the second connecting block 5 and the welding head 6 to move downward until they contact the pins of the capacitor 8 below and the copper wire 7001 of the coil 7, start the welding table 1, complete the welding, and then control the second electric slider 202 to drive the second connecting block 5 and the welding head 6 to move upward and return to the initial position.

[0034] The fifth step is to control the second driving member 301 to drive the connecting plate 302, the fixing seat 2, and the coil 7 and capacitor 8 welded together to move downward, and then manually remove the welded product from the fixing seat 2, and then repeat the above steps to continue welding the next coil 7.

[0035] Embodiment 2: Based on embodiment 1, Figure 1 , Figure 2 and Figure 7-Figure 9 As shown, it includes a spring telescopic rod 501, an extrusion block 502, a third driving member 503 and a camera 504; two left-right symmetrical spring telescopic rods 501 are fixedly connected to the second connecting block 5; the telescopic ends of two adjacent spring telescopic rods 501 are commonly fixedly connected to the extrusion block 502; the positioning block 401 is slidably connected to the fixed seat 2; two left-right symmetrical third driving members 503 are fixedly connected to the first placement block 2001 of the fixed seat 2, and the third driving member 503 is an electric push rod; the output end of the third driving member 503 is fixedly connected to the adjacent positioning block 401; and the camera 504 is fixedly connected to the second connecting block 5.

[0036] As viewed from left to right, the longitudinal section of the extrusion block 502 is set to be trapezoidal, so as to increase the friction between the extrusion block 502 and the upper plane of the fixing seat 2 .

[0037] It also includes a cleaning block 601; each roller 4 is rotatably connected to two left-right symmetrical cleaning blocks 601 via a torsion spring.

[0038] Each cleaning block 601 is provided with a plurality of protrusions 60101 .

[0039] The protrusion 60101 on each cleaning block 601 is made of rubber.

[0040] The working steps of this embodiment are: During the winding process of coil 7, the copper wire 7001 of coil 7 is of different lengths. The long end needs more solder to fill the gap, while the short end may have too much solder, resulting in an uneven solder joint surface, affecting the appearance and quality of welding. In order to ensure the welding effect between the copper wire 7001 of coil 7 and the pin of capacitor 8, it is usually necessary to properly trim the copper wire 7001 of coil 7 before welding to make its length as consistent as possible. However, manual trimming before welding increases the manual workload and reduces the welding efficiency.

[0041] To solve the above problem, in the third step of Example 1: when the fitting part between the pin of capacitor 8 and the copper wire 7001 of coil 7 is located directly below the welding head 6, the length of the copper wire 7001 below is detected by the camera 504. When it is detected that the length of the copper wire 7001 on the left or right side is longer than the set value, the second electric slider 202 is controlled to drive the second connecting block 5 and the welding head 6 to move downward. At the same time, the spring telescopic rod 501 and the extrusion block 502 will move downward together until the extrusion block 502 presses the copper wire 7001 on the lower side to limit the position. At this time, the welding head 6 has not yet contacted the pin of capacitor 8 below and the copper wire 7001 of coil 7. The spring telescopic rod 501 is squeezed and gradually shrinks. Then the third driving member 503 on the left or right side is controlled to drive the positioning block 401 to move upward to squeeze the copper wire 7001 so that the copper wire 70 01 gradually bulges upward. At the same time, since the squeezing block 502 squeezes and limits the middle part of the copper wire 7001, the copper wire 7001 gradually moves forward near the pin of the capacitor 8 until the ends of the two copper wires 7001 are aligned, and then the second electric slider 202 is controlled to drive the welding head 6 to move downward, and the spring telescopic rod 501 continues to shrink until the welding head 6 contacts the pin of the capacitor 8 and the end of the copper wire 7001 to complete the welding; the third driving member 503 drives the positioning block 401 to squeeze the copper wire 7001 of the coil 7 upward, so that the ends of the two copper wires 7001 of the coil 7 are aligned, thereby eliminating the need for manual trimming of the length of the copper wire 7001, reducing manual workload, and improving welding efficiency. The squeezing block 502 presses and limits the copper wire 7001 to avoid the copper wire 7001 from deflecting during welding, thereby further improving the stability during welding.

[0042] After the copper wire 7001 of the coil 7 and the pin of the capacitor 8 are welded, the melted solder will solidify on the surface of the fixing base 2 after cooling, and will be reheated during subsequent welding, releasing harmful gases or generating additional residues, resulting in reduced welding quality.

[0043] To solve the above problem, in the second step of Example 1: when the roller 4 moves to the surface of the fixed seat 2, the cleaning blocks 601 on the left and right sides of the roller 4 will rotate forward due to the squeezing of the fixed seat 2, and move backward with the roller 4 in an inclined state until the roller 4 moves to just below the welding head 6, the cleaning block 601 contacts the rear side of the limiting groove 2003, and scrapes and cleans the impurities remaining inside the limiting groove 2003, and at the same time increases the friction between the cleaning block 601 and the limiting groove 2003 through the convex portion 60101, thereby enhancing the cleaning effect of the cleaning block 601 on the limiting groove 2003.

[0044] The above is only a specific embodiment of the present invention, but the protection scope of the present invention is not limited thereto. Any person skilled in the art can easily think of changes or substitutions within the technical scope disclosed by the present invention, which should be included in the protection scope of the present invention. Therefore, the protection scope of the present invention should be based on the protection scope of the claims.

Claims

1. A welding device for processing an inductor coil, comprising a welding table (1), a fixing seat (2) and a lifting assembly; the welding table (1) is slidably connected to the fixing seat (2); a first placement block (2001) for placing a coil (7) is provided on the fixing seat (2); a limit block (2005) is provided on the first placement block (2001); a second placement block (2002) for placing a capacitor (8) is provided on the fixing seat (2); a lifting assembly is installed on the welding table (1), and the fixing seat (2) is connected to the lifting assembly; characterized in that: The welding platform (1) further comprises a first driving component, a first connecting block (3), a roller (4), a second driving component, a second connecting block (5) and a welding head (6); the first driving component is mounted on the welding platform (1); the first driving component is connected to the first connecting block (3); a plurality of rollers (4) are arranged on the first connecting block (3), and the rollers (4) are connected to the first driving component; a plurality of paddles (4001) are arranged on each roller (4), and the bottom of the paddles (4001) is located at the same height as the upper plane of the fixing seat (2); the second driving component is mounted on the welding platform (1); the second driving component is provided with a second connecting block (5); and a plurality of welding heads (6) are mounted on the second connecting block (5).

2. The welding equipment for inductor coil processing according to claim 1, characterized in that: The height between the first placement block (2001) of the fixing seat (2) and the upper plane of the fixing seat (2) is the height of the coil (7) when it is placed horizontally.

3. The welding equipment for inductor coil processing according to claim 1, characterized in that: A guide block (2004) is provided on the fixing seat (2), and the front width of the guide block (2004) is smaller than the rear width.

4. The welding equipment for inductor coil processing according to claim 1, characterized in that: It also includes a positioning block (401); a plurality of positioning blocks (401) are arranged on the fixing seat (2), each positioning block (401) is provided with a groove (40101) for assisting manual placement of the copper wire (7001), and each groove (40101) is located on the same straight line as the front roller (4).

5. The welding equipment for inductor coil processing according to claim 1, characterized in that: A limiting groove (2003) for limiting the copper wire (7001) is provided on the fixing seat (2), and the limiting groove (2003) is configured to be narrow at the front and wide at the rear.

6. The welding equipment for inductor coil processing according to claim 4, characterized in that: The invention comprises a spring telescopic rod (501), an extrusion block (502) and a camera (504); a plurality of spring telescopic rods (501) are fixedly connected to the second connection block (5); an extrusion block (502) for pressing a copper wire (7001) is commonly fixedly connected to the telescopic ends of two adjacent spring telescopic rods (501); the positioning block (401) is slidably connected to the fixing seat (2); and a camera (504) for detecting the length difference of the copper wire (7001) is fixedly connected to the second connection block (5).

7. The welding equipment for inductor coil processing according to claim 6, characterized in that: The longitudinal section of the extrusion block (502) is arranged to be trapezoidal.

8. The welding equipment for inductor coil processing according to claim 1, characterized in that: It also includes a cleaning block (601); each roller (4) is rotatably connected to a plurality of cleaning blocks (601) via a torsion spring.

9. The welding equipment for inductor coil processing according to claim 8, characterized in that: Each cleaning block (601) is provided with a plurality of protrusions (60101) for increasing friction.

10. The welding equipment for inductor coil processing according to claim 9, characterized in that: The convex portion (60101) on each cleaning block (601) is made of rubber material.

Images