An aluminum alloy casting deburring device

Abstract

The utility model relates to aluminium alloy casting technical field especially is a kind of aluminium alloy casting deburring device, including device main body, sieve basket adjusting assembly and sieve basket subassembly, the device main body includes base, in the utility model, through the transmission plate, limit ring, latch plate and latch ring being set, the device can be supported to frame body and bottom sieve plate by transmission plate and limit ring, the height where frame body and bottom sieve plate are adjusted by multistage electric telescopic link, by driving motor and latch plate cooperate latch ring and make frame body and bottom sieve plate rotate, make polished magnet needle separate from casting under the magnetic force effect of the magnetic force generating device, when the device takes out casting after polishing is completed, staff does not need manually take frame body and bottom sieve plate to make it shake in polishing barrel or spare barrel, its casting removal process is more simple and labor-saving, can effectively improve the deburring work efficiency of casting.

Description

Technical Field

[0001] This utility model relates to the field of aluminum alloy casting technology, specifically to a deburring device for aluminum alloy castings. Background Technology

[0002] Aluminum alloy castings are aluminum alloy parts made through a casting process. They are widely used in automobiles, home appliances, industrial equipment and other fields. However, after the aluminum alloy die castings are produced, they will have a lot of burrs. It is necessary to remove the burrs on the surface or inside of the aluminum alloy castings by using an aluminum alloy casting deburring device. The aluminum alloy casting deburring device can remove burrs by magnetic polishing, which has a good deburring and polishing effect and can meet high casting production standards.

[0003] Existing deburring devices for aluminum alloy castings can perform magnetic polishing deburring on multiple workpieces at once. However, after each processing, the casting needs to be removed. During this process, the polishing liquid, polishing magnetic needles, and castings in the polishing bucket must be manually poured into a sieve basket located in a spare bucket. Then, the polishing bucket is placed back on the magnetic polishing machine, which is started and run at a low frequency. The sieve basket containing the polishing magnetic needles and castings is held in the polishing bucket and suspended. The magnetic polishing machine attracts the polishing magnetic needles, and the sieve basket is manually shaken to allow the polishing magnetic needles to pass through the sieve basket and fall into the polishing bucket. The casting is then removed from the sieve basket, and the polishing liquid in the spare bucket is poured into the polishing bucket before the next polishing can be performed. This process is cumbersome and laborious, resulting in poor deburring efficiency for castings. Therefore, a new deburring device for aluminum alloy castings is proposed to address the above problems. Utility Model Content

[0004] The purpose of this invention is to provide a deburring device for aluminum alloy castings, so as to solve the problem that the process of removing the castings after each processing is troublesome and laborious in some existing deburring devices for aluminum alloy castings.

[0005] To achieve the above objectives, this utility model provides the following technical solution: A deburring device for aluminum alloy castings includes a main body, a screen basket adjustment assembly, and a screen basket assembly. The main body includes a base, with a controller fixedly connected to the upper surface of the base. A magnetic force generating device fixedly connected to the upper surface of the base is located on the front side of the controller. A polishing barrel is located in a circular groove on the upper side of the magnetic force generating device. The screen basket adjustment assembly is located on the upper side of the base. The screen basket adjustment assembly includes a pair of mounting seats fixedly connected to the upper surface of the base. Each mounting seat has a limit rod fixedly connected to its upper surface. A pair of multi-stage electric telescopic rods fixedly connected to the upper surface of the mounting seats are located between the two limit rods. The piston rods of the multi-stage electric telescopic rods are fixedly connected to a transmission plate slidably connected to the limit rods. A limit ring is fixedly connected between the two transmission plates. The screen basket assembly is located on the upper side of the magnetic force generating device. The screen basket assembly includes a frame located inside the limit ring. A bottom screen plate is fixedly connected to the lowest side of the frame. A pair of handles are fixedly connected to the upper end of the frame. A toothed ring that fits against the upper surface of the limit ring is fixedly connected to the outer side of the frame.

[0006] Preferably, the left side of the magnetic force generating device is provided with a limiting seat that is fixedly connected to the upper end face of the base. A spare bucket is provided in the upper circular groove of the limiting seat. The diameter of the limiting seat and the upper circular groove of the magnetic force generating device are equal. The spare bucket and the polishing bucket are the same size.

[0007] Preferably, a mounting plate is fixedly connected to the rear side of the limiting ring, a drive motor is fixedly connected inside the mounting plate, and a toothed plate that fits against the upper end surface of the mounting plate is fixedly connected to the main shaft of the drive motor.

[0008] Preferably, the limiting rods are all cylindrical rods with a cylindrical anti-detachment block at the upper end, the limiting ring is a circular ring structure, the inner diameter of the limiting ring is equal to the outer diameter of the frame, and the outer diameter of the frame is smaller than the inner diameter of the polishing barrel.

[0009] Preferably, the upper surface of the outer shell of the multi-stage electric telescopic rod is aligned with the upper surface of the polishing barrel, the upper surfaces of the mounting plate and the limiting ring are aligned, the toothed plate and the toothed ring have the same thickness, and the toothed plate and the toothed ring are engaged.

[0010] Compared with the prior art, the beneficial effects of this utility model are: In this invention, the device, through the configuration of a transmission plate, a limiting ring, a toothed plate, and a toothed ring, can position the polishing tank or spare tank using a magnetic force generator. This ensures that the frame and bottom screen plate are stably positioned above the polishing tank or spare tank. The frame and bottom screen plate trap the polishing magnetic needles and the casting, allowing the polishing liquid to alternately fall into the polishing tank and spare tank. The transmission plate and limiting ring support the frame and bottom screen plate. The height of the frame and bottom screen plate is adjusted by a multi-stage electric telescopic rod. The drive motor and toothed plate, in conjunction with the toothed ring, cause the frame and bottom screen plate to rotate, allowing the polishing magnetic needles to quickly separate from the casting under the magnetic force generated by the magnetic force generator. After polishing, when removing the casting, the operator does not need to manually lift the frame and bottom screen plate and shake them inside the polishing tank or spare tank. The process of removing the casting is simpler and less strenuous, effectively improving the deburring efficiency of castings. Attached Figure Description

[0011] Figure 1 This is a schematic diagram of the overall structure of this utility model; Figure 2 This is a schematic cross-sectional view of the main body of the device of this utility model; Figure 3 This is a cross-sectional view of the sieve basket adjustment assembly of this utility model; Figure 4 This utility model Figure 3 A schematic diagram of the structure at point A; Figure 5 This is a cross-sectional view of the screen basket assembly of this utility model.

[0012] In the diagram: 1. Main body of the device; 11. Base; 12. Controller; 13. Magnetic force generating device; 14. Polishing barrel; 15. Limiting seat; 16. Spare barrel; 2. Screen basket adjusting assembly; 21. Mounting seat; 22. Limiting rod; 23. Multi-stage electric telescopic rod; 24. Transmission plate; 25. Limiting ring; 26. Mounting plate; 27. Drive motor; 28. Toothed plate; 3. Screen basket assembly; 31. Frame; 32. Bottom screen plate; 33. Handle; 34. Toothed ring. Detailed Implementation

[0013] 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.

[0014] In the description of this utility model, it should be understood that the directional terms such as "front, back, up, down, left, right", "horizontal, vertical, horizontal" and "top, bottom" indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description. Unless otherwise stated, these directional terms 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, and therefore should not be construed as a limitation on the scope of protection of this utility model. The directional terms "inner" and "outer" refer to the inner and outer contours of each component itself.

[0015] Furthermore, it should be noted that the use of terms such as "first" and "second" to define components is merely for the purpose of distinguishing the corresponding components. Unless otherwise stated, the above terms have no special meaning and therefore cannot be construed as limiting the scope of protection of this utility model.

[0016] Please see Figure 1-5 This utility model provides a technical solution: A deburring device for aluminum alloy castings includes a main body 1, a screen basket adjusting assembly 2, and a screen basket assembly 3. The main body 1 includes a base 11, a controller 12 fixedly connected to the upper end face of the base 11, a magnetic force generating device 13 fixedly connected to the upper end face of the base 11 on the front side of the controller 12, and a polishing barrel 14 in a circular groove on the upper side of the magnetic force generating device 13. The screen basket adjusting assembly 2 is located on the upper side of the base 11, and the screen basket adjusting assembly 2 includes a pair of mounting seats 21 fixedly connected to the upper end face of the base 11. Each mounting seat 21 has a limit rod 22 fixedly connected to its upper end face. A pair of multi-stage electric telescopic rods 23 are fixedly connected to the upper end face of the mounting base 21. The piston rods of the multi-stage electric telescopic rods 23 are fixedly connected to transmission plates 24 that are slidably connected to the limiting rods 22. A limiting ring 25 is fixedly connected between the two transmission plates 24. A screen basket assembly 3 is provided on the upper side of the magnetic force generating device 13. The screen basket assembly 3 includes a frame 31 located inside the limiting ring 25. A bottom screen plate 32 is fixedly connected to the bottom of the frame 31. A pair of handles 33 are fixedly connected to the upper end of the frame 31. A toothed ring 34 that fits against the upper end face of the limiting ring 25 is fixedly connected to the outer side of the frame 31.

[0017] A limiting seat 15 is fixedly connected to the upper end face of the base 11 on the left side of the magnetic force generating device 13. A spare barrel 16 is provided in the upper circular groove of the limiting seat 15. The diameter of the upper circular groove of the limiting seat 15 and the magnetic force generating device 13 is equal. The spare barrel 16 and the polishing barrel 14 are the same size and can be used alternately. A mounting plate 26 is fixedly connected to the rear side of the limiting ring 25. A drive motor 27 is fixedly connected inside the mounting plate 26. A toothed plate 28 that fits against the upper end face of the mounting plate 26 is fixedly connected to the main shaft of the drive motor 27. The drive motor 27 can drive the toothed plate 28. 8. Rotation; The limiting rods 22 are all cylindrical rods with cylindrical anti-detachment blocks at the top. The limiting ring 25 is a circular ring structure. The inner diameter of the limiting ring 25 is equal to the outer diameter of the frame 31. The outer diameter of the frame 31 is smaller than the inner diameter of the polishing barrel 14. The frame 31 and the bottom screen plate 32 are supported by the transmission plate 24 and the limiting ring 25. The upper surface of the outer shell of the multi-stage electric telescopic rod 23 is aligned with the upper surface of the polishing barrel 14. The mounting plate 26 is aligned with the upper surface of the limiting ring 25. The toothed plate 28 and the toothed ring 34 have the same thickness. The toothed plate 28 and the toothed ring 34 mesh. The toothed plate 28 can drive the toothed ring 34 to rotate.

[0018] Workflow: Before use, install the base 11 in a suitable position and connect the power supply to the device. The controller 12 of the device is electrically connected to the magnetic force generating device 13, the multi-stage electric telescopic rod 23, and the drive motor 27. The operating status of the magnetic force generating device 13, the multi-stage electric telescopic rod 23, and the drive motor 27 can be adjusted by manually operating the controller 12. All of the above are existing technologies. When using the device, the operator first uses the controller 12 to make the two multi-stage electric telescopic rods 23 extend upwards synchronously, causing the transmission plate 24 to slide upwards along the limit rod 22 fixed by the mounting base 21. Then, the transmission plate 24 drives the limit ring 25 upwards. When the multi-stage electric telescopic rod 23 is fully extended, the screen basket assembly 3 is located above and far from the polishing barrel 14. At this time, the operator can sequentially place the polishing liquid, polishing magnetic needle, and multiple castings into the polishing barrel 14. Then, the magnetic force generating device 13 is activated through the controller 12 to polish the castings. After polishing, the operator turns off the magnetic force generating device 13 through the controller 12, removes the polishing barrel 14 from the magnetic force generating device 13, places the spare barrel 16 on the limit seat 15 onto the magnetic force generating device 13, and then uses the controller 12 to synchronously retract the two multi-stage electric telescopic rods 23 downwards. When the electric telescopic rod 23 is fully retracted, the lower end face of the transmission plate 24 and the upper end face of the spare tank 16 are in contact, and the screen basket assembly 3 is located inside the spare tank 16. The polishing liquid, polishing magnetic needles, and multiple castings in the polishing tank 14 are poured into the frame 31. The polishing liquid passes through the frame 31 and falls into the spare tank 16. The polishing magnetic needles and castings that are attracted to each other are intercepted by the bottom screen plate 32. Then, the operator restarts the magnetic force generating device 13 through the controller 12 and makes it run at a low frequency. At the same time, the drive motor 27 is started through the controller 12. The drive motor 27, which is fixed by the mounting plate 26, drives the toothed plate 28 to rotate, thereby causing the limiting ring 2 to rotate. The toothed ring 34 supporting the frame rotates, which drives the frame 31 and the bottom screen plate 32 to rotate. The controller 12 can continuously change the speed of the drive motor 27. Through inertia, the polishing magnetic needle and the casting in the frame 31 can be relatively displaced, so that the polishing magnetic needle can be attracted to the spare bucket 16 by the magnetic force generated by the magnetic force generating device 13 more quickly. Then, the worker holds the handle 33 to remove the frame 31 from the upper side of the limit ring 25, pours out the casting, and reinstalls the frame 31 into the limit ring 25. Then, the worker uses the controller 12 to make the two multi-stage electric telescopic rods 23 extend upward synchronously, so that the next polishing can be carried out.The device can position the polishing tank 14 or the spare tank 16 using the magnetic force generator 13, so that the frame 31 and the bottom screen plate 32 are stably positioned above the polishing tank 14 or the spare tank 16. The frame 31 and the bottom screen plate 32 trap the polishing magnetic needles and the casting, allowing the polishing liquid to fall alternately into the polishing tank 14 and the spare tank 16. The frame 31 and the bottom screen plate 32 are supported by the transmission plate 24 and the limiting ring 25. The frame 31 and the bottom screen plate are adjusted by the multi-stage electric telescopic rod 23. At the height of 32, the drive motor 27 and the toothed plate 28, in conjunction with the toothed ring 34, cause the frame 31 and the bottom screen plate 32 to rotate. This allows the polishing magnetic needle to quickly separate from the casting under the magnetic force generated by the magnetic force generating device 13. After polishing, when removing the casting, the operator does not need to manually lift the frame 31 and the bottom screen plate 32 and shake them in the polishing bucket 14 or the spare bucket 16. This makes the casting removal process simpler and less strenuous, effectively improving the deburring efficiency of the casting.

[0019] Contents not described in detail in this specification are existing technologies known to those skilled in the art. Standard parts used in this invention can all be purchased commercially, and irregularly shaped parts can be custom-made according to the description and drawings. The specific connection methods for each part all employ conventional methods such as bolts, rivets, and welding, which are already mature technologies. The machinery, parts, and equipment all use conventional models from the prior art, and the circuit connections also employ conventional connection methods from the prior art, which will not be detailed here.

[0020] 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 deburring device for aluminum alloy castings, comprising a device body (1), a screen basket adjustment assembly (2), and a screen basket assembly (3), characterized in that: The main body (1) of the device includes a base (11), and a controller (12) is fixedly connected to the upper end face of the base (11). A magnetic force generating device (13) is fixedly connected to the upper end face of the base (11) on the front side of the controller (12). A polishing barrel (14) is provided in the upper circular groove of the magnetic force generating device (13). A sieve basket adjusting assembly (2) is provided on the upper side of the base (11). The sieve basket adjusting assembly (2) includes a pair of mounting seats (21) fixedly connected to the upper end face of the base (11). Limiting rods (22) are fixedly connected to the upper end face of each mounting seat (21). A pair of mounting seats (21) fixed to the upper end face of the mounting seats (21) are provided between the two limiting rods (22). A multi-stage electric telescopic rod (23) is fixedly connected. The piston rod of the multi-stage electric telescopic rod (23) is fixedly connected to a transmission plate (24) that is slidably connected to a limiting rod (22). A limiting ring (25) is fixedly connected between the two transmission plates (24). A sieve basket assembly (3) is provided on the upper side of the magnetic force generating device (13). The sieve basket assembly (3) includes a frame (31) located inside the limiting ring (25). A bottom sieve plate (32) is fixedly connected to the lowest side inside the frame (31). A pair of handles (33) are fixedly connected to the upper end of the frame (31). A toothed ring (34) that fits against the upper end face of the limiting ring (25) is fixedly connected to the outer side of the frame (31).

2. The deburring device for aluminum alloy castings according to claim 1, characterized in that: The left side of the magnetic force generating device (13) is provided with a limiting seat (15) that is fixedly connected to the upper end face of the base (11). A spare bucket (16) is provided in the upper circular groove of the limiting seat (15). The diameter of the upper circular groove of the limiting seat (15) and the magnetic force generating device (13) is equal. The spare bucket (16) and the polishing bucket (14) are the same size.

3. The deburring device for aluminum alloy castings according to claim 1, characterized in that: The rear side of the limiting ring (25) is fixedly connected to the mounting plate (26), and the inside of the mounting plate (26) is fixedly connected to the drive motor (27). The main shaft of the drive motor (27) is fixedly connected to the toothed plate (28) that fits against the upper end surface of the mounting plate (26).

4. The deburring device for aluminum alloy castings according to claim 1, characterized in that: The limiting rods (22) are all cylindrical rods with cylindrical anti-detachment blocks at the upper end. The limiting ring (25) is a circular ring structure. The inner diameter of the limiting ring (25) is equal to the outer diameter of the frame (31). The outer diameter of the frame (31) is smaller than the inner diameter of the polishing barrel (14).

5. The deburring device for aluminum alloy castings according to claim 3, characterized in that: The upper surface of the outer shell of the multi-stage electric telescopic rod (23) is aligned with the upper surface of the polishing barrel (14), the upper surfaces of the mounting plate (26) and the limiting ring (25) are aligned, the toothed plate (28) and the toothed ring (34) have the same thickness, and the toothed plate (28) and the toothed ring (34) are engaged.

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