A deburring device for aluminum alloy die castings

Abstract

The application discloses a deburring device for aluminum alloy die castings and relates to the technical field of die casting processing. The end of the base is fixedly provided with a supporting plate; an adjusting assembly is assembled on the supporting plate and is used for flexibly adjusting the angle of a cleaning end; a cleaning assembly is assembled at the end of the adjusting assembly and is used for covering and cleaning each part of a deep hole; the deburring device for the aluminum alloy die castings can accurately adjust the cleaning pressure according to the cleaning depth, the hole diameter and the pollution degree through the function of the cleaning assembly, so that the cleaning effect is ensured, the surface of the workpiece is prevented from being damaged, the pressure during the cleaning can be adjusted, the pressure can be more uniformly applied to each part in the hole, the whole cleaning area can be thoroughly cleaned, and the situation that the cleaning is missed or excessively performed is avoided.

Description

Technical Field

[0001] This invention relates to die casting processing technology, specifically to a deburring device for aluminum alloy die castings. Background Technology

[0002] A casting is a part produced by pressure casting. It is made by using a pressure casting machine equipped with a casting mold. The molten metal is poured into the feed port of the die casting machine and then die-cast to produce an aluminum alloy or other metal part with the shape and size limited by the mold. After the part is die-cast, burrs will inevitably be produced on the edges of the die casting, which need to be removed.

[0003] Chinese invention patent CN118404023A discloses a deburring mechanism and control system for aluminum alloy die castings. This mechanism and control system comprises an upper conveyor belt, a lower conveyor belt, an inclined conveyor belt, a deburring device, a fixed cylinder, a motor, a limiting plate, a cylinder, a rotating column, and a receiving assembly. After deburring the front of the die casting, the die casting is moved into the receiving assembly. The receiving assembly rotates, turning the back of the die casting upwards. After conveying, deburring of the reverse side can then be performed. This single device can deburr the entire die casting without manual collection, flipping, or re-insertion, resulting in higher efficiency.

[0004] When using existing equipment, the workpiece is designed with deep holes, which are often difficult to clean with conventional tools. This makes it difficult to reach the bottom or surrounding area of ​​the deep holes, resulting in incomplete cleaning. In addition, after die casting, the deep holes on the surface of the workpiece have different angle differences, which hinders the use of conventional cleaning tools and leaves some burrs on the surface of the workpiece, affecting the overall quality. Therefore, a deburring device for aluminum alloy die castings has been developed. Summary of the Invention

[0005] The purpose of this invention is to provide a deburring device for aluminum alloy die castings to overcome the above-mentioned shortcomings in the prior art.

[0006] To achieve the above objectives, the present invention provides the following technical solution: a deburring device for aluminum alloy die castings, comprising a base, wherein a support plate is fixedly installed at the end of the base;

[0007] An adjustment component, which is mounted on the support plate, allows for flexible adjustment of the angle of the cleaning end;

[0008] A cleaning component, which is assembled at the end of the adjusting component, is used to cover and clean various parts of the deep hole;

[0009] The cleaning component includes a docking block, an end of which is fixedly mounted with a ring, and multiple sets of moving grooves are evenly opened on the inner wall of the ring, with moving blocks slidably mounted on the inner wall of the moving grooves.

[0010] An extension rod is rotatably mounted at the middle position of the inner cavity of the ring, and a cleaning plate is rotatably mounted at the end of the extension rod. Multiple sets of sliding grooves are evenly opened at the end of the cleaning plate, and sliding rods are slidably mounted on the inner wall of the sliding grooves.

[0011] A connecting plate is snapped onto the outer surface of the extension rod. A connecting groove corresponding to the slide groove is opened at the end of the connecting plate. A positioning plate is slidably installed on the inner wall of the connecting groove. The end of the positioning plate is rotatably connected to the end of the slide rod.

[0012] The inner wall of the positioning plate is fixedly installed with a protrusion, the outer surface of the protrusion is engaged and slidably connected with the outer surface of the moving block, and an elastic plate is fixedly installed at the end of the positioning plate.

[0013] As a further optimization of the present invention, a rotating cylinder is rotatably installed at the middle position of the end of the docking block, and an arc-shaped groove is opened on the outer surface of the rotating cylinder, and an extension block is slidably installed on the inner wall of the arc-shaped groove.

[0014] As a further optimization of the present invention, the outer surface of the extension block is slidably connected to the inner wall of the moving groove, and the end of the extension block is connected to the end of the moving block.

[0015] As a further optimization of the present invention, the end of the extension rod is fixedly connected to the middle position of the end of the rotating drum.

[0016] As a further optimization of the present invention, the adjustment component includes a docking plate that engages with the support plate, a locking plate is fixedly installed at the end of the docking plate, and a driving component is fixedly installed at the end of the locking plate.

[0017] As a further optimization of the present invention, a first arc-shaped plate is fixedly installed on one side of the docking plate, and a second arc-shaped plate is fixedly installed on one side of the docking plate and above the first arc-shaped plate. A limiting plate is fixedly installed between the first arc-shaped plate and the second arc-shaped plate.

[0018] As a further optimization of the present invention, a sphere is rotatably mounted between the first arc-shaped plate and the second arc-shaped plate, a guide plate is fixedly mounted on the outer surface of the sphere, and the inner wall of the guide plate is slidably connected to the outer surface of the limiting plate.

[0019] A drive rod is fixedly installed on the outer surface of the sphere, and the extended end of the drive rod is perpendicular to the guide plate.

[0020] As a further optimization of the present invention, a power block is slidably mounted on the end of the second arc-shaped plate, a movable rod is fixedly mounted on the inner wall of the power block, a movable block is rotatably mounted on the outer surface of the movable rod, the outer surface of the movable block is slidably connected to the inner wall of the power block, and the end of the movable block is rotatably connected to the end of the drive rod.

[0021] As a further optimization of the present invention, a drive plate is rotatably mounted on the end of the power block, and the end of the drive plate is fixedly connected to the output end of the drive component.

[0022] As a further optimization of the present invention, a plurality of positioning blocks are uniformly fixedly installed at the end of the first arc-shaped plate, and a cross-shaped rotating block is rotatably installed on the inner wall of the positioning block. The end of the cross-shaped rotating block is rotatably connected to the outer surface of the sphere. At the same time, a snap-fit ​​plate is fixedly installed at the end of the cross-shaped rotating block, and the end of the snap-fit ​​plate is snapped into the end of the docking block.

[0023] Compared with the prior art, the deburring device for aluminum alloy die castings provided by the present invention has the following beneficial effects:

[0024] The cleaning pressure adjustment function of the cleaning component can be precisely adjusted according to the cleaning depth, hole diameter and degree of contamination, thereby ensuring the cleaning effect while avoiding damage to the workpiece surface. Furthermore, by adjusting the cleaning pressure, it can be applied more evenly to all parts of the hole, ensuring that the entire cleaning area is thoroughly cleaned and avoiding omissions or over-cleaning.

[0025] The adjustable components can be adjusted according to the specific size and shape of the hole, allowing the cleaning end to accurately align with various parts inside the hole at different angles. This avoids missing certain areas, improves the comprehensiveness and uniformity of cleaning, and ensures that the cleaning end of the cleaning component can accurately connect and perform appropriate cleaning operations according to the depth of the hole.

[0026] With the cooperation of the cleaning and adjustment mechanisms, deep holes can be precisely cleaned at different angles and positions without the need for repeated equipment adjustments or repositioning, thus improving cleaning efficiency. In cases with many deep holes and complex angles, multi-angle and multi-directional cleaning can be completed in one go, ensuring that no dead corners are left during cleaning. Attached Figure Description

[0027] To more clearly illustrate the technical solutions in the embodiments of this application or the prior art, the drawings used in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments recorded in this invention. For those skilled in the art, other drawings can be obtained based on these drawings.

[0028] Figure 1 This is a schematic diagram of the overall structure provided for an embodiment of the present invention;

[0029] Figure 2 This is a schematic diagram of the adjustment component structure provided in an embodiment of the present invention;

[0030] Figure 3 This is a cross-sectional view of the internal structure of the adjustment component provided in an embodiment of the present invention;

[0031] Figure 4 This is a first exploded view of the adjustment component structure provided in an embodiment of the present invention;

[0032] Figure 5 This is a second exploded view of the adjustment component structure provided in an embodiment of the present invention;

[0033] Figure 6 This is a schematic diagram of the cleaning component structure provided in an embodiment of the present invention;

[0034] Figure 7 This is a cross-sectional view of the internal structure of the cleaning component provided in an embodiment of the present invention;

[0035] Figure 8 This is a first exploded view of the cleaning component structure provided in an embodiment of the present invention;

[0036] Figure 9 This is a second exploded view of the cleaning component structure provided in an embodiment of the present invention.

[0037] Explanation of reference numerals in the attached figures:

[0038] 1. Base; 2. Adjustment assembly; 3. Cleaning assembly; 11. Support plate; 21. Docking plate; 22. Locking plate; 221. Driving component; 23. Driving plate; 24. First arc plate; 241. Second arc plate; 242. Limiting plate; 25. Power block; 251. Movable rod; 26. Movable block; 27. Sphere; 271. Driving rod; 272. Guide plate; 28. Cross rotating block; 281. Snap-fit ​​plate; 29. ​​Positioning block; 31. Docking block; 32. Ring; 321. Moving groove; 322. Moving block; 33. Rotating cylinder; 331. Arc groove; 332. Extension rod; 34. Extension block; 35. Cleaning plate; 351. Slide groove; 352. Slide rod; 36. Connecting plate; 361. Connecting groove; 37. Positioning plate; 371. Protrusion; 372. Elastic plate. Detailed Implementation

[0039] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the scope of protection of the present invention.

[0040] In the description of this invention, it should be noted that the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," and "outer," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are used only for the convenience of describing the invention and for simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on the invention. The terms "first," "second," and "third" are used for descriptive purposes only and should not be construed as indicating or implying relative importance. Furthermore, unless otherwise explicitly specified and limited, the terms "installed," "connected," and "linked" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal communication of two components. Those skilled in the art can understand the specific meaning of the above terms in this invention based on the specific circumstances.

[0041] Example: Please refer to Figures 1-9 A deburring device for aluminum alloy die castings includes a base 1, and a support plate 11 is fixedly installed at the end of the base 1.

[0042] In this solution, the inner cavity of the support plate 11 is equipped with a telescopic device such as an electric telescopic rod, and is connected to an external control device. When the electric telescopic rod is activated, it drives the adjustment component 2 located at the end of the support plate 11 to adjust its position so that it can be used in different scenarios.

[0043] Furthermore, the cleaning component 3 is assembled at the end of the adjusting component 2, and the cleaning component 3 is used to cover and clean various parts of the deep hole; wherein, the cleaning component 3 includes a docking block 31, and a ring 32 is fixedly installed at the end of the docking block 31. Multiple sets of moving grooves 321 are evenly opened on the inner wall of the ring 32, and moving blocks 322 are slidably installed on the inner wall of the moving grooves 321.

[0044] In this embodiment, the end of the docking block 31 docks with the snap plate 281 on the adjustment component 2, and when the docking block 31 moves, it drives the ring 32 fixedly installed at its end to move. The moving block 322 is fitted and slidably installed inside the moving groove 321, so that when the moving block 322 is subjected to force, it moves along the inner wall of the moving groove 321, wherein the end of the moving block 322 is inclined.

[0045] Furthermore, an extension rod 332 is rotatably installed at the middle position of the inner cavity of the ring 32, and a cleaning plate 35 is rotatably installed at the end of the extension rod 332. Multiple sets of sliding grooves 351 are evenly opened at the end of the cleaning plate 35, and sliding rods 352 are slidably installed on the inner wall of the sliding grooves 351.

[0046] Specifically, the cleaning plate 35 is supported by the extension rod 332, so that the cleaning plate 35 is stably positioned at the lower end of the ring 32, which facilitates quick contact with the bottom end of the deep hole.

[0047] The inner wall of the slide 351 is provided with elastic components such as springs to support and limit the slide rod 352. Meanwhile, a connecting block is fixedly installed at the end of the slide rod 352, and a scraper is provided on one side of the slide rod 352.

[0048] Furthermore, a connecting plate 36 is snapped onto the outer surface of the extension rod 332. The end of the connecting plate 36 is provided with a connecting groove 361 corresponding to the slide groove 351. A positioning plate 37 is slidably installed on the inner wall of the connecting groove 361. The end of the positioning plate 37 is rotatably connected to the end of the slide rod 352.

[0049] Specifically, positioning posts are fixedly installed at both ends of the positioning plate 37, and the positioning posts are slidably installed on the inner wall of the connecting groove 361, thereby limiting the running trajectory of the positioning plate 37.

[0050] At the same time, the end of the positioning plate 37 is rotatably connected to the end of the slide rod 352, so that the positioning plate 37 drives the slide rod 352 to move, and cooperates with the scraper fixedly installed at the end of the slide rod 352 to clean the inner wall of the deep hole.

[0051] Furthermore, a protrusion 371 is fixedly installed on the inner wall of the positioning plate 37, and the outer surface of the protrusion 371 is engaged and slidably connected with the outer surface of the moving block 322. At the same time, an elastic plate 372 is fixedly installed at the end of the positioning plate 37.

[0052] Specifically, when the moving block 322 moves, it compresses the protrusion 371, wherein the end of the protrusion 371 is engaged and slidably connected with the end of the moving block 322. This causes the moving block 322 to move, pushing the protrusion 371 to move and causing the positioning plate 37 to rotate around the inner wall of the connecting groove 361, causing one end of the positioning plate 37 to expand outward. This adjusts the cleaning force to suit different scenarios.

[0053] Meanwhile, since the end of the positioning plate 37 is rotatably connected to the end of the slide rod 352, when the positioning plate 37 stops being subjected to force, the spring connected to the slide rod 352 drives the positioning plate 37 to return to its initial position.

[0054] Furthermore, a rotating cylinder 33 is rotatably mounted at the middle position of the end of the docking block 31. An arc-shaped groove 331 is opened on the outer surface of the rotating cylinder 33, and an extension block 34 is slidably mounted on the inner wall of the arc-shaped groove 331.

[0055] Specifically, the inner cavity of the docking block 31 is equipped with a device with power output, such as a motor, and is connected to an external control device. At the same time, the output end of the motor is rotatably connected to the end of the rotating drum 33, so that when the motor starts, it drives the rotating drum 33 to rotate.

[0056] When the rotating drum 33 rotates, it drives the arc-shaped groove 331 on its outer surface to rotate. The arc-shaped groove 331 is wavy when unfolded. Since the outer surface of the end of the extension block 34 is slidably connected to the inner wall of the arc-shaped groove 331, the extension block 34 is driven to move up and down when the rotating drum 33 rotates.

[0057] Furthermore, the outer surface of the extension block 34 is slidably connected to the inner wall of the moving groove 321, while the end of the extension block 34 is connected to the end of the moving block 322. The end of the extension rod 332 is fixedly connected to the middle position of the end of the rotating cylinder 33.

[0058] Specifically, since the outer surface of the extension block 34 is slidably connected to the inner wall of the moving groove 321, when the extension block 34 moves, it drives the moving block 322 that is engaged with it to move, and adjusts the position of the extension block 34 according to the actual situation. By adjusting the position of the moving block 322 set at its end through the movement of the extension block 34, the force of the moving block 322 pressing the positioning plate 37 is controlled, thereby adjusting the moving position of the positioning plate 37 to make it suitable for different scenarios.

[0059] The end of the docking block 31 is equipped with a device with power output, such as a motor, which drives the adjusted cleaning component 3 to rotate, thereby cleaning the inner wall of the deep hole.

[0060] Furthermore, the adjustment component 2, which is mounted on the support plate 11, allows for flexible adjustment of the angle of the cleaning end. The adjustment component 2 includes a docking plate 21 that engages with the support plate 11. A locking plate 22 is fixedly installed at the end of the docking plate 21, and a driving component 221 is fixedly installed at the end of the locking plate 22.

[0061] Specifically, the drive component 221 is a device with power output, such as a motor, and is connected to an external control device. When the drive component 221 is started, it drives the drive plate 23, which is fixedly installed at its output end, to rotate. The locking plate 22 is used to support the drive component 221, so that the drive component 221 is stably positioned in the designated position.

[0062] Furthermore, a first arc-shaped plate 24 is fixedly installed on one side of the docking plate 21, and a second arc-shaped plate 241 is fixedly installed on one side of the docking plate 21 and above the first arc-shaped plate 24. A limiting plate 242 is fixedly installed between the first arc-shaped plate 24 and the second arc-shaped plate 241.

[0063] Specifically, the first arc-shaped plate 24 and the second arc-shaped plate 241 are symmetrically distributed and supported by a limiting plate 242. At the same time, a through hole is provided between the first arc-shaped plate 24 and the second arc-shaped plate 241.

[0064] Furthermore, a sphere 27 is rotatably mounted between the first arc plate 24 and the second arc plate 241, and a guide plate 272 is fixedly mounted on the outer surface of the sphere 27. The inner wall of the guide plate 272 is slidably connected to the outer surface of the limiting plate 242.

[0065] Specifically, a ball 27 is rotatably mounted on the inner wall of the through hole between the first arc plate 24 and the second arc plate 241. When the ball 27 rotates, it drives the guide plate 272, which is fixedly mounted on its outer surface, to swing. The end of the guide plate 272 is provided with a slot corresponding to the limiting plate 242, so that the ball 27 moves along the outer surface of the limiting plate 242 when it drives the guide plate 272 to rotate.

[0066] Furthermore, a drive rod 271 is fixedly installed on the outer surface of the sphere 27, and the extended end of the drive rod 271 is perpendicular to the guide plate 272.

[0067] Specifically, when the drive rod 271 is subjected to force, it drives the ball 27 fixedly installed at its end to rotate, thereby adjusting the angle of the ball 27.

[0068] Furthermore, a power block 25 is slidably mounted on the end of the second arc-shaped plate 241, a movable rod 251 is fixedly mounted on the inner wall of the power block 25, a movable block 26 is rotatably mounted on the outer surface of the movable rod 251, the outer surface of the movable block 26 is slidably connected to the inner wall of the power block 25, and the end of the movable block 26 is rotatably connected to the end of the drive rod 271.

[0069] Specifically, the movable rod 251 is an electric telescopic rod or other device with telescopic function, and is connected to an external control device. When the movable rod 251 is started, it drives the movable block 26, which is rotatably installed at its end, to move. Since the end of the movable block 26 is rotatably connected to the end of the drive rod 271, the movable block 26 is driven to move, thereby adjusting the angle of the ball 27.

[0070] Furthermore, a drive plate 23 is rotatably mounted on the end of the power block 25, and the end of the drive plate 23 is fixedly connected to the output end of the drive component 221.

[0071] Specifically, when the drive plate 23 rotates, it drives the power block 25, which is rotatably mounted at its end, to rotate. The end of the power block 25 is slidably mounted on the outer surface of the second arc plate 241, so that the power block 25 rotates along the outer surface of the second arc plate 241.

[0072] Furthermore, multiple sets of positioning blocks 29 are uniformly fixedly installed at the end of the first arc plate 24. A cross rotating block 28 is rotatably installed on the inner wall of the positioning block 29. The end of the cross rotating block 28 is rotatably connected to the outer surface of the ball 27. At the same time, a snap-fit ​​plate 281 is fixedly installed at the end of the cross rotating block 28. The end of the snap-fit ​​plate 281 is snapped into the end of the docking block 31.

[0073] Specifically, the positioning block 29 limits the cross-shaped rotating block 28 so that when the ball 27 swings, the cross-shaped rotating block 28 is driven to swing synchronously with the ball 27, thereby adjusting the angle of the snap-fit ​​plate 281 fixedly installed at the end of the cross-shaped rotating block 28 until it conforms to the current scene.

[0074] Meanwhile, the adjustment component 2 can flexibly adjust the angle of the operating tool or equipment according to the specific angle and position of the deep hole, so as to achieve more precise docking. Whether it is vertical, oblique angle or other complex angle, it can ensure that the tool can completely cover the target area, reduce omissions and misoperations, and thus ensure that the cleaning tool enters each deep hole position at the best angle, so as to achieve a more uniform and thorough cleaning effect.

[0075] The control device can choose a microcontroller as the control terminal. In this embodiment, the microcontroller is a typical embedded microcontroller unit, consisting of an arithmetic logic unit (ALU), a controller, memory, input / output devices, etc., essentially a miniature computer. Compared to general-purpose microprocessors used in personal computers, it emphasizes self-sufficiency (no external hardware required) and cost savings. Its biggest advantage is its small size, allowing it to be placed inside the instrument, but it has limited storage capacity, simple input / output interfaces, and low power consumption.

[0076] The foregoing has only described certain exemplary embodiments of the present invention by way of illustration. Undoubtedly, those skilled in the art can modify the described embodiments in various ways without departing from the spirit and scope of the present invention. Therefore, the foregoing drawings and descriptions are illustrative in nature and should not be construed as limiting the scope of protection of the claims of the present invention.

Claims

1. A deburring device for aluminum alloy die castings, characterized in that, Includes a base (1), and a support plate (11) is fixedly installed at the end of the base (1). An adjustment component (2) is mounted on the support plate (11) to flexibly adjust the angle of the cleaning end. The cleaning component (3) is assembled at the end of the adjustment component (2) and the cleaning component (3) is used to cover and clean various parts of the deep hole; The cleaning component (3) includes a docking block (31), and a ring (32) is fixedly installed at the end of the docking block (31). Multiple sets of moving grooves (321) are evenly opened on the inner wall of the ring (32), and a moving block (322) is slidably installed on the inner wall of the moving groove (321). An extension rod (332) is rotatably installed at the middle position of the inner cavity of the ring (32). A cleaning plate (35) is rotatably installed at the end of the extension rod (332). Multiple sets of sliding grooves (351) are evenly opened at the end of the cleaning plate (35). A sliding rod (352) is slidably installed on the inner wall of the sliding groove (351). The outer surface of the extension rod (332) is fitted with a connecting plate (36), and the end of the connecting plate (36) is provided with a connecting groove (361) corresponding to the slide groove (351). A positioning plate (37) is slidably installed on the inner wall of the connecting groove (361), and the end of the positioning plate (37) is rotatably connected to the end of the slide rod (352). The inner wall of the positioning plate (37) is fixedly installed with a protrusion (371), the outer surface of the protrusion (371) is engaged and slidably connected with the outer surface of the moving block (322), and an elastic plate (372) is fixedly installed at the end of the positioning plate (37). A rotating cylinder (33) is rotatably installed at the middle position of the end of the docking block (31). An arc-shaped groove (331) is opened on the outer surface of the rotating cylinder (33), and an extension block (34) is slidably installed on the inner wall of the arc-shaped groove (331). The outer surface of the extension block (34) is slidably connected to the inner wall of the moving groove (321), and the end of the extension block (34) is connected to the end of the moving block (322). The end of the extension rod (332) is fixedly connected to the middle position of the end of the rotating drum (33).

2. The deburring device for aluminum alloy die castings according to claim 1, characterized in that, The adjustment component (2) includes a docking plate (21) that engages with the support plate (11), a locking plate (22) is fixedly installed at the end of the docking plate (21), and a driving component (221) is fixedly installed at the end of the locking plate (22).

3. The deburring device for aluminum alloy die castings according to claim 2, characterized in that, A first arc plate (24) is fixedly installed on one side of the docking plate (21), and a second arc plate (241) is fixedly installed on one side of the docking plate (21) and above the first arc plate (24). A limiting plate (242) is fixedly installed between the first arc plate (24) and the second arc plate (241).

4. The deburring device for aluminum alloy die castings according to claim 3, characterized in that, A sphere (27) is rotatably mounted between the first arc plate (24) and the second arc plate (241). A guide plate (272) is fixedly mounted on the outer surface of the sphere (27). The inner wall of the guide plate (272) is slidably connected to the outer surface of the limiting plate (242). A drive rod (271) is fixedly installed on the outer surface of the sphere (27), and the extended end of the drive rod (271) is perpendicular to the guide plate (272).

5. The deburring device for aluminum alloy die castings according to claim 4, characterized in that, A power block (25) is slidably mounted on the end of the second arc plate (241). A movable rod (251) is fixedly mounted on the inner wall of the power block (25). A movable block (26) is rotatably mounted on the outer surface of the movable rod (251). The outer surface of the movable block (26) is slidably connected to the inner wall of the power block (25). The end of the movable block (26) is rotatably connected to the end of the drive rod (271).

6. The deburring device for aluminum alloy die castings according to claim 5, characterized in that, The end of the power block (25) is rotatably mounted with a drive plate (23), and the end of the drive plate (23) is fixedly connected to the output end of the drive component (221).

7. The deburring device for aluminum alloy die castings according to claim 6, characterized in that, Multiple sets of positioning blocks (29) are uniformly fixedly installed at the end of the first arc plate (24). A cross rotating block (28) is rotatably installed on the inner wall of the positioning block (29). The end of the cross rotating block (28) is rotatably connected to the outer surface of the sphere (27). At the same time, a snap-fit ​​plate (281) is fixedly installed at the end of the cross rotating block (28). The end of the snap-fit ​​plate (281) is snapped with the end of the docking block (31).

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