A deburring device for processing metal amplifier cover plates

Abstract

This utility model discloses a deburring device for processing metal amplifier cover plates, relating to the field of deburring technology. The utility model includes a support frame, which serves as the foundation for the overall equipment, and a processing mechanism housed inside the support frame. The processing mechanism is used to deburr the cover plate. A conveying mechanism is located on the left side of the top of the support frame and is used for continuous conveying of the cover plate. The conveying mechanism includes an adaptive component. Specifically, by incorporating the adaptive component, the cover plate is conveyed via a belt conveyor and guided into the support frame by a guide plate. When the cover plate touches an adjusting roller, the adjusting roller is forced upwards, causing the support frame to move. A spring, compressed and stored by the support frame, generates a rebound force to help the adjusting roller return to its original position. This allows for adaptive adjustment based on the cover plate thickness, improving the equipment's versatility. Furthermore, the belt conveyor continuously delivers the cover plate, increasing the efficiency of deburring compared to traditional single-pass grinding.

Description

Technical Field

[0001] This utility model belongs to the field of burr removal technology, and in particular relates to a burr removal device for processing metal amplifier cover plates. Background Technology

[0002] In the production and processing of metal amplifier covers, burr removal is a crucial step. With the rapid development of the electronic audio industry, the quality requirements for metal amplifier covers are becoming increasingly stringent. In traditional burr removal devices, the covers are usually fixed one by one before being processed. This method requires workers to constantly place and remove the covers, and also to continuously adjust the spacing of the fixing devices according to the size of the covers. Therefore, it consumes a lot of working time, resulting in low work efficiency and low equipment versatility. To address this, a burr removal device for metal amplifier cover processing is proposed. Utility Model Content

[0003] The purpose of this invention is to provide a deburring device for processing metal amplifier cover plates. By incorporating an adaptive component, specifically, the cover plate is conveyed via a belt conveyor and guided into a support frame by a guide plate. When the cover plate touches the adjusting roller, the adjusting roller is forced upwards, causing the support frame to move. A spring, compressed and stored by the support frame, generates a rebound force to help the adjusting roller reset. This allows for adaptive adjustment based on the cover plate thickness, improving the equipment's versatility. Furthermore, the belt conveyor continuously delivers the cover plate, solving the problem of traditional deburring devices where the cover plate is fixed before processing. This method requires workers to constantly place and remove the cover plate, and continuously adjust the spacing of the fixing devices according to the cover plate's size, resulting in significant time consumption, low efficiency, and limited equipment versatility.

[0004] To solve the above-mentioned technical problems, this utility model is achieved through the following technical solution:

[0005] This utility model relates to a burr removal device for processing metal amplifier cover plates. It includes a support frame, which serves as the foundation for the overall equipment, a processing mechanism located inside the support frame, and a conveying mechanism located on the top left side of the support frame. The conveying mechanism continuously conveys the cover plate and includes an adaptive component. The adaptive component includes an adjusting roller with several springs positioned above it, enabling adaptive conveying of the cover plate.

[0006] Furthermore, a collection box is connected to the right side of the support frame, and a negative pressure air box is installed on the right side of the support frame. Two guide plates are provided above the collection box and are welded to the inner wall of the support frame. An opening is provided on the right side of the top of the support frame. The negative pressure air box is used to generate negative pressure inside the support frame, thereby absorbing impurities during grinding. Impurities generated during the grinding of the cover plate by the grinding roller will fall into the collection box through the negative pressure air box and the guide plates, and will then be collected and processed by the staff.

[0007] Furthermore, the processing mechanism includes a grinding component, which is connected to the support frame and serves as a key device for processing burrs;

[0008] An adjustment component is provided on the left side of the grinding component, and the adjustment component is used to adjust the grinding component;

[0009] The grinding assembly is adjustable to facilitate the burr removal of cover plates of different widths. Two sets of grinding assemblies are provided, both sets containing identical components. The conveying mechanism further includes:

[0010] A guide assembly is connected to the top of the support frame and is used to guide the cover plate during conveying.

[0011] The guide component, in conjunction with the adaptive component, enables continuous conveying of cover plates of different thicknesses. The use of these structural components facilitates the conveying of cover plates of various sizes and the removal of rough edges.

[0012] Furthermore, the grinding assembly located on the front includes a motor, the bottom output end of the motor is connected to a rotating shaft via a coupling, two slide bars are welded to the outer surface of the rotating shaft, a sleeve is provided on the outer surface of the rotating shaft, two sliding grooves are opened on the inner wall of the sleeve, the interior of the two sliding grooves are slidably connected to the outer surface of the slide bars, and a grinding roller is connected to the bottom of the sleeve.

[0013] The two grooves are adapted to the outer surface of the slide bar, and the outer surface of the rotating shaft contacts the inner wall of the opening. The movement trajectory of the two slide bars and the grooves is limited.

[0014] Furthermore, the adjustment assembly includes a handwheel with a bidirectional threaded rod welded inside. The front and back surfaces of the bidirectional threaded rod are rotatably connected to the interior of the top protrusion of the support frame. Two movable supports are provided on the top of the support frame. The left side of the interior of each of the two movable supports is threadedly connected to the front and back surfaces of the outer surface of the bidirectional threaded rod. A slide rail is provided inside the support frame, and support rods are slidably connected to the front and back surfaces of the slide rail. The sides of the interiors of the two support rods away from the slide rail are rotatably connected to the outer surface of the sleeve shaft. Two limiting rings are welded to the outer surfaces of the two sleeve shafts. The four limiting rings are arranged in pairs. The corresponding sides of the two sets of limiting rings are in contact with the top and bottom of the support rod. The interior of the slide rail is adapted to the side of the outer surface of the support rod away from the sleeve shaft. By adjusting the distance between the two grinding rollers, grinding can be performed on cover plates of different widths, improving the versatility of the equipment.

[0015] Furthermore, the guiding assembly includes a belt conveyor. The bottom of the belt conveyor is connected to the left side of the top of the support frame. A guide plate is installed on the right side of the belt conveyor. A fixed roller is provided on the side of the guide plate away from the belt conveyor. A guide roller is provided on the right side of the fixed roller. The guide roller is internally connected to the inside of the support frame via a pin. A second motor is installed on the front of the support frame. The output end of the second motor is connected to a second rotating shaft via a coupling. The outer surface of the second rotating shaft is rotatably connected to the inside of the support frame. The second rotating shaft passes through the support frame and extends into the interior. The fixed roller is located inside the support frame. The inside of the fixed roller is welded to the outer surface of the second rotating shaft. Anti-slip ridges are provided on the outer surfaces of both the fixed roller and the guide roller. In use, the cover plates are first placed sequentially and individually on the surface of the belt conveyor, and then the belt conveyor is started to transport the cover plates.

[0016] Furthermore, the adaptive component also includes:

[0017] A support frame is provided, with its interior connected to the inside of the adjusting roller via a pin on the side near the fixed roller. Several sliding rods are welded to the top of the support frame, with the sliding rods passing through the support frame and extending to the top. The outer surfaces of the sliding rods are slidably connected to the inside of the support frame. The top of the inner wall of the support frame is connected to the top of several springs, and the bottom of several springs is connected to the top of the support frame. All the springs are sleeved on the outer surfaces of the sliding rods.

[0018] The right side of the support frame is welded to the left side of the slide rail. During the movement of the support frame, the slide rail will drive the support rod to move together. During the movement of the support rod, the limiting ring will drive the sleeve shaft to move together.

[0019] This utility model has the following beneficial effects:

[0020] This invention features an adaptive component. Specifically, the cover plate is conveyed by a belt conveyor and guided into the support frame via a guide plate. When the cover plate touches the adjusting roller, the adjusting roller is forced upward and moves, causing the support frame to move. The spring is compressed and stored by the support frame, generating a rebound force to help the adjusting roller reset. This allows for adaptive adjustment based on the cover plate thickness, improving the equipment's versatility. Furthermore, the belt conveyor continuously delivers the cover plate, increasing the efficiency of burr removal compared to traditional single-pass grinding.

[0021] This utility model incorporates an adjustment component, specifically a clockwise handwheel that rotates a bidirectional threaded rod within a protrusion on the top of the support frame. This causes the two movable supports to move closer together, driving the motor and the grinding rollers to adjust the distance between them. This allows for grinding of cover plates of different widths, improving equipment versatility, reducing the need to replace equipment due to different cover plate sizes, and increasing work efficiency.

[0022] Of course, any product implementing this utility model does not necessarily need to achieve all of the advantages described above at the same time. Attached Figure Description

[0023] To more clearly illustrate the technical solutions of the embodiments of this utility model, the accompanying drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0024] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0025] Figure 2 This is a schematic diagram of the cross-sectional structure of the support frame of this utility model;

[0026] Figure 3 This is a schematic diagram of the overall structure of the adjusting roller of this utility model;

[0027] Figure 4 This is a schematic diagram of the overall structure of the slide rail of this utility model;

[0028] Figure 5 This utility model Figure 4 A magnified structural diagram of A in the diagram.

[0029] The attached diagram lists the components represented by each number as follows:

[0030] 111. Support frame; 112. Negative pressure air box; 113. Collection box; 114. Opening; 115. Guide plate; 2. Processing mechanism; 21. Grinding assembly; 211. Motor 1; 212. Grinding roller; 213. Rotating shaft 1; 214. Sleeve shaft; 215. Sliding bar; 216. Slide groove; 22. Adjusting assembly; 221. Handwheel; 222. Bidirectional threaded rod; 223. Slide rail; 224. Support rod; 225. Moving bracket; 226. Limiting ring; 3. Conveying mechanism; 31. Guiding assembly; 311. Belt conveyor device; 312. Motor 2; 313. Rotating shaft 2; 314. Fixed roller; 315. Guide roller; 316. Guide plate; 32. Adaptive assembly; 321. Support frame; 322. Adjusting roller; 323. Sliding rod; 324. Spring. Detailed Implementation

[0031] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0032] Please see Figures 1-5 As shown, this utility model is a burr removal device for processing metal amplifier cover plates, including a support frame 111, which serves as the supporting foundation for the entire device, and also includes:

[0033] Processing mechanism 2 is located inside support frame 111 and is used to process the burrs on the cover plate. Conveying mechanism 3 is located on the top left side of support frame 111 and is used to continuously convey the cover plate. Conveying mechanism 3 includes adaptive component 32, which includes adjusting roller 322. Several springs 324 are arranged above adjusting roller 322. The output power of processing mechanism 2 is greater than the output power of conveying mechanism 3.

[0034] A collection box 113 is connected to the right side of the support frame 111. A negative pressure air box 112 is installed on the right side of the support frame 111. Two guide plates 115 are set above the collection box 113. The two guide plates 115 are welded to the inner wall of the support frame 111. An opening 114 is opened on the right side of the top of the support frame 111. The negative pressure air box 112 is used to generate negative pressure inside the support frame 111, thereby absorbing impurities during grinding. These impurities are then collected and processed by staff, thus reducing the harm to the human body caused by impurities escaping into the working environment.

[0035] The processing mechanism 2 includes a grinding component 21, which is connected to the support frame 111. The grinding component 21 is a key device for processing burrs.

[0036] Adjustment component 22 is located on the left side of grinding component 21. Adjustment component 22 is used to adjust grinding component 21. The grinding component 21 can be adjusted by adjustment component 22 to facilitate the rough edge treatment of cover plates of different widths. There are two sets of grinding components 21. The two sets of grinding components 21 contain the same parts. The grinding component 22 can be used to grind cover plates of different widths.

[0037] Conveying mechanism 3 also includes:

[0038] The guide component 31 is connected to the top of the support frame 111. The guide component 31 is used to guide the cover plate during conveying. The guide component 31 can continuously convey cover plates of different thicknesses by cooperating with the adaptive component 32.

[0039] The grinding assembly 21 located on the front includes a motor 211. The bottom output end of the motor 211 is connected to a rotating shaft 213 via a coupling. Two sliding strips 215 are welded to the outer surface of the rotating shaft 213. A sleeve 214 is provided on the outer surface of the rotating shaft 213. Two grooves 216 are formed on the inner wall of the sleeve 214. The interior of each groove 216 is slidably connected to the outer surface of the sliding strips 215. A grinding roller 212 is connected to the bottom of the sleeve 214. The interior of each groove 216 is adapted to the outer surface of the sliding strips 215. The outer surface of the rotating shaft 213 contacts the inner wall of the opening 114. The adjusting assembly 22 includes a handwheel 221. A bidirectional threaded rod 222 is welded inside the handwheel 221. The front and back sides of the outer surface of the bidirectional threaded rod 222 are rotatably connected to the interior of the top protrusion of the support frame 111. Two movable supports 225 are provided on the top of the support frame 111. The left side of the interior of each movable support 225 is connected to the front and back sides of the outer surface of the bidirectional threaded rod 222. The support frame 111 has a threaded connection and a slide rail 223 inside. Support rods 224 are slidably connected to the front and back of the slide rail 223. The sides of the two support rods 224 away from the slide rail 223 are rotatably connected to the outer surface of the sleeve shaft 214. Two limiting rings 226 are welded to the outer surface of each of the two sleeve shafts 214. The four limiting rings 226 are arranged in pairs. Corresponding sides of the two sets of limiting rings 226 contact the top and bottom of the support rods 224. The slide rail 223 is adapted to the side of the support rod 224 away from the sleeve shaft 214. Turning the handwheel 221 clockwise drives the bidirectional threaded rod 222 to rotate within the protrusion at the top of the support frame 111, thereby bringing the two movable supports 225 closer together. This drives the motor 211 and the grinding roller 212 to move, thus adjusting the distance between the two grinding rollers 212. This allows for grinding of cover plates of different widths, improving equipment versatility, reducing the need to change equipment due to different cover plate sizes, and increasing work efficiency.

[0040] The guiding assembly 31 includes a belt conveyor 311. The bottom of the belt conveyor 311 is connected to the left side of the top of the support frame 111. A guide plate 316 is installed on the right side of the belt conveyor 311. A fixed roller 314 is provided on the side of the guide plate 316 away from the belt conveyor 311. A guide roller 315 is provided on the right side of the fixed roller 314. The inside of the guide roller 315 is connected to the inside of the support frame 111 through a pin. A second motor 312 is installed on the front of the support frame 111. The output end of the second motor 312 is connected to a second rotating shaft 313 through a coupling. The outer surface of the second rotating shaft 313 is rotatably connected to the inside of the support frame 111. The second rotating shaft 313 passes through the support frame 111 and extends into the inside. The fixed roller 314 is located inside the support frame 111. The inside of the fixed roller 314 is welded to the outer surface of the second rotating shaft 313. Anti-slip ridges are provided on the outer surfaces of both the fixed roller 314 and the guide roller 315. The belt surface in the belt conveyor 311 is coated with an anti-slip coating.

[0041] The adaptive component 32 also includes a support frame 321. The side of the support frame 321 closest to the fixed roller 314 is connected to the inside of the adjusting roller 322 via a pin. Several sliding rods 323 are welded to the top of the support frame 321. These sliding rods 323 pass through the support frame 111 and extend to the top. The outer surfaces of the sliding rods 323 are slidably connected to the inside of the support frame 111. The top of the inner wall of the support frame 111 is connected to the top of several springs 324. The bottom of the springs 324 is connected to the top of the support frame 321. All springs 324 are sleeved on the outer surface of the sliding rods 323. The right side of the support frame 321 is welded to the left side of the slide rail 223. The cover plate is conveyed by the starting belt conveyor 311 and enters the support frame 111 through the guide plate 316. When the cover plate touches the adjusting roller 322, the adjusting roller 322 is forced to move upward and drive the support frame 321 to move. The spring 324 is compressed and stored by the support frame 321, generating a rebound force to help the adjusting roller 322 reset. In this way, it can be adaptively adjusted according to the thickness of the cover plate, improving the versatility of the equipment. Moreover, the belt conveyor 311 continuously feeds the cover plate, which improves the efficiency of handling burrs compared to the traditional single grinding process.

[0042] A specific application of this embodiment is as follows: In use, the cover plates are first placed sequentially and individually on the surface of the belt conveyor 311. Then, the belt conveyor 311 is started to transport the cover plates. Subsequently, the cover plates enter the support frame 111 through the action of the guide plate 316. At this time, the second motor 312 drives the second shaft 313 to rotate. During the rotation of the second shaft 313, the cover plates are transported through the fixed roller 314. At the same time, when the cover plates come into contact with the adjusting roller 322, the adjusting roller 322 is subjected to force and moves upward. During the movement of the adjusting roller 322, the support frame 321 moves together. At the same time, during the movement of the support frame 321, several sliding rods 323 move inside the support frame 111. During the sliding motion of the support frame 321, several springs 324 are compressed. The springs 324 are then contracted and stored by the limiting action of the inner wall of the support frame 111. At the same time, the springs 324 generate a certain rebound force and drive the adjusting roller 322 to reset. During the reset process of the adjusting roller 322, the cover plate is conveyed by the fixed roller 314. At this time, the adjusting roller 322 can be adaptively adjusted according to the thickness of the cover plate by the action of the several springs 324, which is convenient for conveying cover plates of different thicknesses, thereby improving the versatility of the equipment. At the same time, the cover plate is continuously conveyed by the belt conveyor 311, which improves the efficiency of handling burrs compared to the traditional single-time grinding process.

[0043] Subsequently, the cover plate moves via guide roller 315. At this time, motor 211 starts and drives shaft 213 to rotate. During the rotation of shaft 213, two slide bars 215 rotate together. The two slide bars 215 drive the sleeve shaft 214 to rotate through the two sliding grooves 216. During the rotation of sleeve shaft 214, the grinding roller 212 grinds the edge of the cover plate to remove burrs. At the same time, during the movement of the support frame 321, the support rod 224 is driven by the slide rail 223. When the support rod 224 moves, it drives the sleeve shaft 214 to move together through the action of the limiting ring 226. At this time, the sleeve shaft 214 slides on the outer surface of the rotating shaft 213 through the action of the sliding groove 216 and the sliding strip 215. At the same time, during the grinding of the cover plate by the grinding roller 212, the operator can adjust the distance between the two grinding rollers 212 according to the width of the cover plate. Specifically, the handwheel 221 is turned clockwise to drive the double-threaded rod 222 to rotate. During the rotation, the rollers rotate inside the protrusion on the top of the support frame 111. Simultaneously, the rotation of the bidirectional threaded rod 222 drives the two movable supports 225 to move closer together. As the two movable supports 225 move closer together, they drive the motor 211 and the grinding roller 212 to move together, thereby adjusting the distance between the two grinding rollers 212. This facilitates grinding of cover plates of different widths, further improving the versatility of the equipment and reducing the need to change grinding equipment due to different cover plate sizes. This further improves work efficiency. At this time, the outer surfaces of the two rotating shafts 213 will contact the inner wall of the opening 114, and the ends of the two support rods 224 away from the sleeve shaft 214 will slide inside the slide rail 223. The slide rail 223 is adapted to the ends of the support rods 224 away from the sleeve shaft 214. Meanwhile, the impurities generated during the grinding of the cover plate by the grinding rollers 212 will fall into the collection box 113 through the negative pressure air box 112 and the guide plate 115, and will be collected and processed by the staff later.

[0044] In the description of this specification, references to terms such as "an embodiment," "example," "specific example," etc., indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of the present invention. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples.

[0045] The preferred embodiments of this utility model disclosed above are merely illustrative of the present utility model. These preferred embodiments do not exhaustively describe all details, nor do they limit the present utility model to the specific implementations described. Clearly, many modifications and variations can be made based on the content of this specification. This specification selects and specifically describes these embodiments to better explain the principles and practical applications of the present utility model, thereby enabling those skilled in the art to better understand and utilize it. This utility model is limited only by the claims and their full scope and equivalents.

Claims

1. A burr removal device for processing metal amplifier cover plates, comprising a support frame (111), the support frame (111) serving as the supporting foundation for the overall equipment, characterized in that, Also includes: Processing mechanism (2), which is disposed inside support frame (111), is used to perform burr treatment on cover plate; and The conveying mechanism (3) is located on the left side of the top of the support frame (111) and is used to continuously convey the cover plate. The conveying mechanism (3) includes an adaptive component (32), which includes an adjusting roller (322) and several springs (324) are arranged above the adjusting roller (322).

2. The burr processing device for processing a metal power amplifier cover plate according to claim 1, wherein A collection box (113) is connected to the right side inside the support frame (111). A negative pressure air box (112) is installed on the right side of the support frame (111). Two guide plates (115) are provided above the collection box (113). The two guide plates (115) are welded to the inner wall of the support frame (111). An opening (114) is opened on the right side of the top of the support frame (111). The negative pressure box (112) is used to generate negative pressure inside the support frame (111) to absorb impurities during grinding.

3. The burr processing device for processing a metal power amplifier cover plate according to claim 1, wherein The processing mechanism (2) includes a grinding component (21), which is connected to the support frame (111). The grinding component (21) is a key device for processing burrs. An adjustment component (22) is disposed on the left side of the polishing component (21), and the adjustment component (22) is used to adjust the polishing component (21); The polishing component (21) is adjusted by the adjusting component (22) to facilitate the rough edge treatment of cover plates of different widths. The polishing component (21) is set in two sets, and the two sets of polishing components (21) contain the same parts.

4. The burr processing device for processing a metal power amplifier cover plate according to claim 1, wherein The conveying mechanism (3) further includes: A guide assembly (31) is connected to the top of the support frame (111) and is used for guiding the cover plate during conveying. The guide component (31) can continuously transport cover plates of different thicknesses by cooperating with the adaptive component (32).

5. The burr processing device for processing a metal power amplifier cover plate according to claim 3, wherein The grinding assembly (21) located on the front includes a motor (211), the bottom output end of which is connected to a rotating shaft (213) via a coupling. Two slide bars (215) are welded to the outer surface of the rotating shaft (213), and a sleeve shaft (214) is provided on the outer surface of the rotating shaft (213). Two sliding grooves (216) are opened on the inner wall of the sleeve shaft (214), and the interior of the two sliding grooves (216) is slidably connected to the outer surface of the slide bars (215). A grinding roller (212) is connected to the bottom of the sleeve shaft (214). The interior of both grooves (216) is adapted to the outer surface of the slide bar (215), and the outer surface of the rotating shaft (213) is in contact with the inner wall of the opening (114).

6. The burr processing device for processing a metal power amplifier cover plate according to claim 3, wherein The adjusting assembly (22) includes a handwheel (221), inside which a bidirectional threaded rod (222) is welded. The front and back surfaces of the outer surface of the bidirectional threaded rod (222) are rotatably connected to the interior of the top protrusion of the support frame (111). The top of the support frame (111) is provided with two movable brackets (225). The left side of the interior of the two movable brackets (225) is threadedly connected to the front and back surfaces of the outer surface of the bidirectional threaded rod (222). The support frame (111) is internally... The part is provided with a slide rail (223), and the front and back sides of the slide rail (223) are slidably connected to the support rods (224). The side of the two support rods (224) away from the slide rail (223) is rotatably connected to the outer surface of the sleeve shaft (214). Two limiting rings (226) are welded to the outer surface of the two sleeve shafts (214). The four limiting rings (226) are set in pairs. The corresponding side of the two sets of limiting rings (226) is in contact with the top and bottom of the support rod (224). The slide rail (223) is adapted to the side of the outer surface of the support rod (224) away from the sleeve shaft (214).

7. The burr processing device for processing a metal power amplifier cover plate according to claim 4, wherein The guiding assembly (31) includes a belt conveyor (311), the bottom of which is connected to the left side of the top of the support frame (111). A guide plate (316) is installed on the right side of the belt conveyor (311). A fixed roller (314) is provided on the side of the guide plate (316) away from the belt conveyor (311). A guide roller (315) is provided on the right side of the fixed roller (314). The guide roller (315) is connected to the support frame (111) internally by a pin. The internal connection is as follows: a motor (312) is installed on the front of the support frame (111), and a rotating shaft (313) is connected to the output end of the motor (312) through a coupling. The outer surface of the rotating shaft (313) is rotatably connected to the inside of the support frame (111). The rotating shaft (313) passes through the support frame (111) and extends into the interior. The fixed roller (314) is set inside the support frame (111), and the interior of the fixed roller (314) is welded to the outer surface of the rotating shaft (313). The outer surfaces of the fixed roller (314) and the guide roller (315) are provided with anti-slip ridges.

8. The burr processing device for processing a metal power amplifier cover plate according to claim 4, wherein The adaptive component (32) also includes: A support frame (321) is connected to the inside of an adjusting roller (322) via a pin on the side of the support frame (321) near the fixed roller (314). Several sliding rods (323) are welded to the top of the support frame (321). Several sliding rods (323) pass through the support frame (111) and extend to the top. The outer surface of several sliding rods (323) is slidably connected to the inside of the support frame (111). The top of the inner wall of the support frame (111) is connected to the top of several springs (324). The bottom of several springs (324) is connected to the top of the support frame (321). Several springs (324) are all sleeved on the outer surface of the sliding rods (323). The support frame (321) is welded on the left side of the slide rail (223).

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