Burr cleaning device
By designing a burr removal device that includes a rotary table, a jig, and a grinding mechanism, the problem of burrs affecting the quality of cylindrical products was solved, automated grinding was achieved, and grinding efficiency and product surface quality were improved.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-02
- Publication Date
- 2026-03-17
AI Technical Summary
During the casting process of cylindrical products, burrs affect product quality, functionality, and reliability. They can also cause uneven coatings or easy peeling during electroplating and spraying processes, increasing the risk of oxidation and corrosion. Furthermore, they may scratch other contact surfaces during transportation and use.
A burr removal device was designed, including a rotary table, a fixture, a grinding mechanism, and a clamping mechanism. The grinding wire brush is driven by the X-axis and Y-axis displacement mechanism to automatically grind the product. The clamping mechanism ensures product stability, and the burr collection box collects the waste.
It enables automated burr removal for cylindrical products, improves grinding efficiency, ensures smooth product surfaces and uniform coating, and reduces the risk of oxidation and corrosion.
Smart Images

Figure CN223998026U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of burr removal technology, specifically a burr removal device. Background Technology
[0002] Burrs refer to the residual debris or tiny particles left on the surface during metal casting, cutting, or electroplating, which affect product quality and appearance. Common types include beaded burrs and soil-like burrs.
[0003] In the casting production of cylindrical products such as thermocouples, burrs may appear on their outer walls. Burrs directly affect their functionality and reliability, and reduce the adhesion of processes such as electroplating and spraying, leading to uneven coatings or easy peeling. This affects the corrosion resistance of cylindrical products, and products with burrs may also detach during transportation or use, scratching other contact surfaces and creating exposed metal areas that accelerate oxidation and corrosion. The harm of burrs to cylindrical products extends throughout the entire lifecycle from design and production to use, and they must be removed through process cleaning. Utility Model Content
[0004] This invention provides a burr removal device to solve the problems in the background art.
[0005] To achieve the above objectives, this utility model provides the following technical solution: a burr cleaning device, comprising a rotary table and fixtures, wherein fixtures arranged in a ring are mounted on the top of the rotary table, and at least one set of grinding mechanisms are provided on the side of the rotary table, wherein the grinding mechanism comprises a base, a movable slide, a bearing seat, and a grinding wire brush, wherein an X-axis displacement mechanism is provided on the base, the X-axis displacement mechanism drives a Y-axis displacement mechanism, the Y-axis displacement mechanism drives the movable slide to approach or move away from the rotary table, a bearing seat is mounted on the movable slide, and a grinding wire brush driven by a drive mechanism is rotatably connected to the bearing seat.
[0006] Furthermore, the X-axis displacement mechanism includes a linear module and a slide block. The linear module is mounted on the base, and the linear module drives the slide block to perform X-axis displacement. The movable slide table moves along the slide block to perform X-axis displacement.
[0007] Furthermore, the Y-axis displacement mechanism includes a slide cylinder, which is driven by the X-axis displacement mechanism, and the slide cylinder drives the slide to move.
[0008] Furthermore, the drive mechanism includes a connecting fixing plate and a speed-regulating motor. The connecting fixing plate is mounted on the moving slide, and the speed-regulating motor is mounted on the connecting fixing plate. The speed-regulating motor and the grinding wire brush are connected by a belt and a pulley for transmission.
[0009] Furthermore, a clamping mechanism is installed on the rotary table, located on one side of the fixture and cooperating with the grinding wire brush. The clamping mechanism includes a mounting column and a clamping block. The mounting column is installed on the top of the rotary table, and a clamping block located above the fixture is provided on one side of the mounting column.
[0010] Furthermore, a mounting base is fixedly connected to one side of the top of the mounting column, a clamping cylinder is mounted on the top of the mounting base, the output shaft of the clamping cylinder passes through the mounting base and is connected to a clamping block, a linear guide rail is mounted on the mounting column, and a slider that slides with the linear guide rail is mounted on one side of the clamping block.
[0011] Furthermore, a clamping groove is formed on the bottom side of the clamping block away from the mounting column.
[0012] Furthermore, a burr collection box is provided on one side of the base, located below the rotary table.
[0013] Compared with the prior art, the present invention provides a burr cleaning device with the following advantages: the burr cleaning device clamps the product to be polished in a fixture, and as the rotary table rotates, the product clamped in the fixture can be polished in sequence, which can easily realize the automation of product polishing and improve product polishing efficiency. Attached Figure Description
[0014] Figure 1 This is a schematic diagram of the structure of this utility model;
[0015] Figure 2 This is an enlarged schematic diagram of point A in this utility model;
[0016] Figure 3 This is a schematic diagram of the rear view structure of this utility model;
[0017] Figure 4 This is a schematic diagram of the bottom structure of this utility model.
[0018] In the diagram: 1. Turntable; 2. Fixture; 3. Base; 4. Linear module; 5. Slide block; 6. Slide cylinder; 7. Moving slide; 8. Burr collection box; 9. Bearing seat; 10. Connecting fixing plate; 11. Speed regulating motor; 12. Grinding wire brush; 13. Mounting column; 14. Mounting seat; 15. Clamping cylinder; 16. Clamping block; 17. Linear guide rail; 18. Slider; 19. Clamping groove. Detailed Implementation
[0019] 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.
[0020] Please see Figure 1-4 This utility model discloses a burr removal device, including a rotary table 1 and a fixture 2. The top of the rotary table 1 is equipped with fixtures 2 arranged in a ring. The side of the rotary table 1 is provided with at least one grinding mechanism. The grinding mechanism includes a base 3, a movable slide 7, a bearing seat 9, and a grinding wire brush 12. The base 3 is provided with an X-axis displacement mechanism, which drives a Y-axis displacement mechanism. The Y-axis displacement mechanism drives the movable slide 7 to approach or move away from the rotary table 1. The movable slide 7 is equipped with a bearing seat 9, which is rotatably connected to the grinding wire brush 12 driven by the drive mechanism. This burr removal device can automatically grind the product to be ground by clamping it in the fixture 2. As the rotary table 1 rotates, the product clamped in the fixture 2 can be ground sequentially, which can easily realize the automation of product grinding and improve the product grinding efficiency.
[0021] The X-axis displacement mechanism includes a linear module 4 and a slide block 5. The linear module 4 is mounted on the base 3. The linear module 4 drives the slide block 5 to perform X-axis displacement. The movable slide 7 performs X-axis displacement along with the slide block 5.
[0022] The Y-axis displacement mechanism includes a slide cylinder 6, which is driven by the X-axis displacement mechanism. That is, the slide cylinder 6 is mounted on the slide block 5, and the slide cylinder 6 drives the moving slide 7 to move.
[0023] The linear module 4, in conjunction with the slide cylinder 6, can drive the grinding wire brush 12 to approach or move away from the fixture 2 that limits the product, so that the grinding wire brush 12 can grind the product when it rotates.
[0024] Rotary table 1 is driven by a corresponding geared motor.
[0025] Specifically, the drive mechanism includes a connecting fixing plate 10 and a speed-regulating motor 11. The connecting fixing plate 10 is installed on the movable slide 7, and the speed-regulating motor 11 is installed on the connecting fixing plate 10. The speed-regulating motor 11 and the grinding wire brush 12 are connected by a belt and a pulley.
[0026] In this embodiment, three bearing seats 9 are installed on the movable slide table 7 at the same horizontal line. The grinding wire brush 12 passes through the middle bearing seat 9, and its two ends are rotatably connected to the bearing seats 9 at both ends. The part of the grinding wire brush 12 between two adjacent bearing seats 9 is used for grinding and deburring. The part of the grinding wire brush 12 between the other two adjacent bearing seats 9 is fitted with a driven pulley. The output shaft of the speed regulating motor 11 is fitted with a drive pulley that is connected to the driven pulley through belt drive.
[0027] Specifically, a clamping mechanism is installed on the rotary table 1, located on one side of the fixture 2 and cooperating with the grinding wire brush 12. The clamping mechanism includes a mounting column 13 and a clamping block 16. The mounting column 13 is installed on the top of the rotary table 1, and the clamping block 16 located above the fixture 2 is provided on one side of the mounting column 13.
[0028] A mounting base 14 is fixedly connected to one side of the top of the mounting column 13. A clamping cylinder 15 is mounted on the top of the mounting base 14. The output shaft of the clamping cylinder 15 passes through the mounting base 14 and is connected to a clamping block 16. A linear guide rail 17 is mounted on the mounting column 13. A slider 18 that slides with the linear guide rail 17 is mounted on one side of the clamping block 16.
[0029] The clamping block 16 has a clamping groove 19 on the bottom side away from the mounting column 13.
[0030] In this embodiment, the number of clamping mechanisms is the same as and corresponds to the number of grinding mechanisms. Multiple sets of grinding mechanisms can be set on the outer side of the rotary table 1. The maximum number of grinding mechanisms is the same as the number of fixtures 2 on the top of the rotary table 1.
[0031] The clamping cylinder 15 can drive the clamping block 16 to move up and down. The clamping groove 19 at the bottom of the clamping block 16 can cooperate with the fixture 2 to limit the product on the fixture 2, so as to ensure that the product will not shift when the grinding wire brush 12 is grinding the product.
[0032] The cooperation between slider 18 and linear guide rail 17 can guide the lifting and lowering of clamping block 16.
[0033] Specifically, a burr collection box 8 is provided on one side of the base 3, located below the rotary table 1.
[0034] In this embodiment, the burr collection box 8 has an opening at the top, with a part of the burr collection box 8 located directly below the rotary table 1 and a part located below the grinding wire brush 12, which can collect the waste debris that falls off during the burr cleaning process.
[0035] In summary, this burr removal device, by clamping the product to be polished in the fixture 2, allows the product clamped in the fixture 2 to be polished sequentially as the rotary table 1 rotates, thus facilitating the automation of product polishing and improving product polishing efficiency.
[0036] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.
Claims
1. A burr cleaning device comprising a rotary disc (1), a jig (2), characterized in that: The top of the rotary disc (1) is provided with a ring-shaped jig (2), and the side of the rotary disc (1) is provided with at least one set of polishing mechanism, which comprises a base (3), a moving slide (7), a bearing seat (9), a polishing steel wire brush (12), the base (3) is provided with an X-axis displacement mechanism, the X-axis displacement mechanism is driven by a Y-axis displacement mechanism, the Y-axis displacement mechanism drives the moving slide (7) to approach or away from the rotary disc (1), the moving slide (7) is provided with the bearing seat (9), the bearing seat (9) is rotatably connected with the polishing steel wire brush (12) driven by a driving mechanism.
2. A burr cleaning device according to claim 1, characterised in that: The X-axis displacement mechanism comprises a linear module (4) and a sliding seat (5), the base (3) is provided with the linear module (4), the linear module (4) drives the sliding seat (5) to displace in the X-axis direction, and the moving slide (7) displaces in the X-axis direction along with the sliding seat (5).
3. A burr cleaning device according to claim 1, characterized in that: The Y-axis displacement mechanism comprises a slide cylinder (6), the slide cylinder (6) is driven by the X-axis displacement mechanism, and the slide cylinder (6) drives the moving slide (7) to displace.
4. A burr cleaning device according to claim 1, characterized in that: The driving mechanism comprises a connecting fixed plate (10) and a speed regulating motor (11), the connecting fixed plate (10) is arranged on the moving slide (7), the speed regulating motor (11) is arranged on the connecting fixed plate (10), and the speed regulating motor (11) is connected with the polishing steel wire brush (12) through a belt and a belt pulley.
5. A burr cleaning device according to claim 1, characterized in that: The rotary disc (1) is provided with a pressing mechanism on one side of the jig (2) and matched with the polishing steel wire brush (12), the pressing mechanism comprises a mounting column (13) and a pressing block (16), the mounting column (13) is arranged on the top of the rotary disc (1), and the pressing block (16) is arranged above the jig (2) and is arranged on one side of the mounting column (13) and is arranged on one side of the mounting column (13).
6. A burr cleaning device according to claim 5, characterised in that: The top of the mounting column (13) is fixedly connected with a mounting seat (14), the top of the mounting seat (14) is provided with a pressing cylinder (15), the output shaft of the pressing cylinder (15) penetrates the mounting seat (14) and is connected with the pressing block (16), the mounting column (13) is provided with a linear guide rail (17), and one side of the pressing block (16) is provided with a sliding block (18) which is in sliding connection with the linear guide rail (17).
7. A burr cleaning device according to claim 5, characterised in that: The bottom of the side, away from the mounting column (13), of the pressing block (16) is provided with a pressing groove (19).
8. A burr cleaning device according to claim 1, characterized in that: One side of the base (3) is provided with a burr collecting box (8) below the rotary disc (1).