Burr grinding equipment for aluminum alloy stamping part machining

Abstract

The invention discloses burr grinding equipment for aluminum alloy stamping part machining, and belongs to the technical field of stamping part machining. The burr grinding equipment comprises an operation table, a telescopic rod is arranged on the upper side of the operation table, a first motor is arranged at the output end of the telescopic rod, a grinding disc is arranged at the output end of the first motor, and a dust falling assembly is arranged on the rear side of the upper end of the operation table; the telescopic rod is connected with the operation table through a moving assembly. A clamping assembly is arranged at the upper end of the operation table. According to the aluminum alloy stamping part polishing device, the clamping assembly is arranged, an aluminum alloy stamping part needing to be polished is placed between the first chuck and the second chuck in the fixing frame, the second motor is started to drive the two-way lead screw to rotate, the two-way lead screw rotates to drive the two sliding bases to get close to each other, and the two sliding bases drive the fixing plate to move; the first chuck and the second chuck are used for clamping and fixing the aluminum alloy stamping part, the aluminum alloy stamping part can be turned over by arranging the clamping assembly, and grinding work can be conveniently conducted on different faces of the aluminum alloy stamping part.

Description

Technical Field

[0001] The invention belongs to the technical field of stamping part processing, and in particular relates to a burr grinding device for processing aluminum alloy stamping parts. Background Art

[0002] Aluminum alloy stampings are metal components formed into specific shapes by applying pressure to aluminum alloy sheets using dies. They are lightweight and high-strength, making them widely used in the automotive, aviation, and medical industries. However, stamped parts inevitably develop burrs and flash on their edges, which not only affect product appearance and assembly accuracy but also pose a risk of injury to operators.

[0003] The existing technology has the following problems: 1. The existing burr grinding equipment for aluminum alloy stamping parts processing cannot automatically flip the aluminum alloy stamping parts after fixing them, making it inconvenient to grind different surfaces of the aluminum alloy stamping parts; 2. The grinding disc of the existing aluminum alloy stamping burr grinding equipment cannot be moved and adjusted, which makes it inconvenient to grind different positions of aluminum alloy stamping parts, and the grinding range of the grinding disc is relatively low; 3. The existing burr grinding equipment for aluminum alloy stamping parts processing does not have a dust reduction function. A lot of dust is generated during grinding. The dust generated by grinding cannot be treated by dust reduction, which causes great pollution to the environment. Summary of the Invention

[0004] In order to solve the problems raised in the above background technology, the present invention provides a burr grinding equipment for processing aluminum alloy parts and stampings, which has the characteristics of being convenient for grinding different surfaces of aluminum alloy parts and stampings, and the grinding disc is convenient for grinding different positions of aluminum alloy parts and stampings.

[0005] To achieve the above-mentioned object, the present invention provides the following technical solution: a burr grinding device for processing aluminum alloy stamping parts, comprising an operating table, a telescopic rod is provided on the upper side of the operating table, a motor 1 is provided at the output end of the telescopic rod, a grinding disc is provided at the output end of the motor 1, a dust reduction assembly is provided on the rear side of the upper end of the operating table, the telescopic rod and the operating table are connected by a moving assembly, and a clamping assembly is provided at the upper end of the operating table; The clamping assembly includes supporting legs, supporting legs are fixed on both sides of the upper end of the operating table at positions corresponding to the grinding disc, a fixing frame is fixed on the upper end of the supporting legs, a strip groove is opened on one side of the fixing frame, a motor 2 is installed at a position corresponding to the strip groove at one end of the fixing frame, a bidirectional screw rod is provided at the output end of the motor 2, a slide is threadedly connected to both sides of the surface of the bidirectional screw rod, a fixing plate is fixed to the front end of the two slides, one end of the two fixing plates is rotatably connected to the chuck 1 and the chuck 2, a motor 3 is installed at the position corresponding to the chuck 1 at one end of the fixing plate on one side, and the output end of the motor 3 is fixedly connected to the chuck 1.

[0006] Furthermore, an anti-slip pad is fixed to one end of the second chuck and the first chuck away from the fixed plate, and the sides of the first chuck and the second chuck are staggered with the inner wall of the fixed frame.

[0007] Furthermore, the side edges of the slide seats are in close contact with the inner wall of the strip groove, and the two slide seats are threadedly connected to the bidirectional lead screw in opposite directions.

[0008] Furthermore, the moving assembly includes a support frame, a support frame is fixed on one side of the upper end of the operating table at a position corresponding to the telescopic rod, a bar frame is fixed on the other end of the support frame, a motor four is installed at one end of the bar frame, a screw is provided at the output end of the motor four, a moving seat is threadedly connected to the position corresponding to the telescopic rod on the surface of the screw, the telescopic rod and the moving seat are connected by an I-shaped block, and a sliding groove corresponding to the I-shaped block is provided at the lower end of the bar frame.

[0009] Furthermore, a threaded hole corresponding to the screw is opened in the movable seat, and the support frame and the bar frame as well as the support frame and the operating table are all welded by spot welding.

[0010] Furthermore, the dust reduction assembly includes a dust reduction box, a dust reduction box is fixed on the rear side of the upper end of the operating table, a filter plate is fixed inside the dust reduction box, a suction fan is installed on the lower side of the rear end of the dust reduction box, a support rod is fixed at a position corresponding to the grinding disc on the rear side of the upper end of the operating table, a dust suction pipe is fixed on the upper end of the support rod, a dust suction hopper is fixed on the front end of the dust suction pipe, and the dust suction pipe and the dust reduction box are connected by a connecting pipe.

[0011] Furthermore, the dust reduction assembly also includes a dust exhaust pipe. The dust exhaust pipe is fixed to a position corresponding to the filter plate on one side of the lower end of the dust reduction box, and the lower end of the dust exhaust pipe is connected to the bottom cover by bolts.

[0012] Furthermore, one end of the dust exhaust pipe is flush with one end of the filter plate, and the dust suction hopper is away from one end of the dust suction pipe and is staggered with the side of the grinding disc.

[0013] Compared with the prior art, the present invention has the following beneficial effects: 1. The present invention sets a clamping assembly to place the aluminum alloy stamping part that needs to be polished between chuck 1 and chuck 2 in the fixed frame, turns on motor 2 to drive the bidirectional screw to rotate, and the rotation of the bidirectional screw drives the two slides to approach each other, and the two slides drive the fixed plate to move, and chuck 1 and chuck 2 clamp and fix the aluminum alloy stamping part. By setting the clamping assembly, the aluminum alloy stamping part can be flipped, which is convenient for polishing different surfaces of the aluminum alloy stamping part.

[0014] 2. The present invention sets a moving component. When the grinding disc is grinding, the motor 4 is turned on to drive the screw to rotate. The rotation of the screw can drive the moving seat to move. The movement of the moving seat drives the I-block to slide in the slide groove at the lower end of the bar frame. The movement of the I-block can drive the motor 1 at the lower end of the telescopic rod and the grinding disc to move. By setting the moving component, the position of the grinding disc can be moved and adjusted, which is convenient for the grinding disc to grind different positions of aluminum alloy stamping parts, thereby improving the grinding range of the grinding disc.

[0015] 3. The present invention sets a dust reduction component. When the grinding work is carried out, the suction fan is turned on. The suction fan draws air through the dust reduction box and the connecting pipe to generate negative pressure in the dust suction pipe. The dust hopper at one end of the dust suction pipe can absorb the dust generated by grinding and discharge it into the dust reduction box through the connecting pipe. The dust-laden air is filtered through the filter plate and then discharged from the dust reduction box. By setting the dust reduction component, the dust generated by grinding can be reduced to reduce pollution. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a three-dimensional diagram of the present invention; Figure 2 It is a right side perspective view of the present invention; Figure 3 It is a rear perspective view of the present invention; Figure 4 A three-dimensional diagram of the clamping assembly of the present invention; Figure 5 A perspective view of the adjustment assembly of the present invention; Figure 6 This is a cutaway perspective view of the dust suppression box of the present invention; In the figure: 1. Operating table; 2. Clamping assembly; 21. Fixed frame; 22. Support leg; 23. Motor 2; 24. Bidirectional screw; 25. Strip groove; 26. Slide seat; 27. Fixed plate; 28. Chuck 1; 29. ​​Chuck 2; 210. Motor 3; 3. Moving assembly; 31. Strip frame; 32. Support frame; 33. Screw; 34. Moving seat; 35. Motor 4; 36. I-block; 37. Slide slot; 4. Dust reduction assembly; 41. Dust suction pipe; 42. Dust reduction box; 43. Dust suction hopper; 44. Connecting pipe; 45. Support rod; 46. Suction fan; 47. Filter plate; 48. Dust exhaust pipe; 49. Bottom cover; 5. Grinding disc; 6. Motor 1; 7. Telescopic rod. DETAILED DESCRIPTION

[0017] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention. Example

[0018] See also Figure 1-6 The present invention provides the following technical solutions: a burr grinding device for processing aluminum alloy stamping parts, comprising an operating table 1, a telescopic rod 7 is provided on the upper side of the operating table 1, a motor 6 is provided at the output end of the telescopic rod 7, a grinding disc 5 is provided at the output end of the motor 6, a dust reduction component 4 is provided on the rear side of the upper end of the operating table 1, the telescopic rod 7 is connected to the operating table 1 by a moving component 3, and a clamping component 2 is provided on the upper end of the operating table 1; The clamping assembly 2 includes support legs 22, and support legs 22 are fixed on both sides of the upper end of the operating table 1 at positions corresponding to the grinding disc 5. A fixed frame 21 is fixed to the upper end of the support leg 22, and a strip groove 25 is opened on one side of the fixed frame 21. Motor 2 23 is installed at a position corresponding to the strip groove 25 at one end of the fixed frame 21. A bidirectional screw rod 24 is provided at the output end of motor 23, and slides 26 are threadedly connected to both sides of the surface of the bidirectional screw rod 24. Fixed plates 27 are fixed to the front ends of the two slides 26. One end of the two fixed plates 27 is rotatably connected to chuck 1 28 and chuck 2 29 respectively. Motor 3 210 is installed at a position corresponding to chuck 1 28 at one end of the fixed plate 27 on one side, and the output end of motor 3 210 is fixedly connected to chuck 1 28.

[0019] Furthermore, in the present invention, anti-slip pads are fixed to the ends of the second chuck 29 and the first chuck 28 away from the fixed plate 27 , and the sides of the first chuck 28 and the second chuck 29 are staggered with the inner wall of the fixed frame 21 .

[0020] By adopting the above technical solution, anti-skid pads are set at one end of the chuck 2 29 and the chuck 1 28 to play an anti-skid role, thereby improving the clamping firmness, and the rotation of the chuck 2 29 and the chuck 1 28 will not scratch the inner wall of the fixed frame 21.

[0021] Furthermore, in the present invention, the side of the slide 26 is in close contact with the inner wall of the strip groove 25, and the two slides 26 are threadedly connected to the bidirectional screw rod 24 in opposite directions.

[0022] By adopting the above technical solution, the rotation of the bidirectional screw rod 24 can drive the two slides 26 to move toward each other, and the side edges of the slides 26 are in close contact with the inner wall of the strip groove 25 to limit the slides 26.

[0023] The second chuck 29 rotates on the fixed plate 27, and the aluminum alloy stamping part can be turned over by setting the clamping assembly 2, which is convenient for grinding different surfaces of the aluminum alloy stamping part. Example

[0024] The difference between this embodiment and embodiment 1 is that: the moving assembly 3 includes a support frame 32, and the support frame 32 is fixed to a position corresponding to the telescopic rod 7 on one side of the upper end of the operating table 1, and a bar frame 31 is fixed to the other end of the support frame 32. A motor 4 35 is installed at one end of the bar frame 31, and a screw 33 is provided at the output end of the motor 4 35. A moving seat 34 is threadedly connected to the position corresponding to the telescopic rod 7 on the surface of the screw 33. The telescopic rod 7 and the moving seat 34 are connected by an I-shaped block 36, and a slide groove 37 corresponding to the I-shaped block 36 is provided at the lower end of the bar frame 31.

[0025] By adopting the above technical solution, when the grinding disc 5 is grinding, the motor 4 35 is turned on to drive the screw 33 to rotate. The rotation of the screw 33 can drive the movable seat 34 to move. The movement of the movable seat 34 drives the I-block 36 to slide in the slide groove 37 at the lower end of the bar frame 31. The movement of the I-block 36 can drive the motor 1 6 at the lower end of the telescopic rod 7 and the grinding disc 5 to move. By setting the moving component 3, the position of the grinding disc 5 can be moved and adjusted, which is convenient for the grinding disc 5 to grind different positions of the aluminum alloy stamping parts, thereby improving the grinding range of the grinding disc 5.

[0026] Furthermore, in the present invention, a threaded hole corresponding to the screw 33 is opened in the movable seat 34, and the support frame 32 and the bar frame 31 as well as the support frame 32 and the operating table 1 are welded by spot welding.

[0027] By adopting the above technical solution, the rotation of the screw rod 33 can drive the movable seat 34 to move, and the spot welding makes the support frame 32 and the bar frame 31 as well as the support frame 32 and the operating table 1 more secure.

[0028] When the present embodiment is in use, when the grinding disc 5 is grinding, the motor 4 35 is turned on to drive the screw 33 to rotate. The rotation of the screw 33 can drive the movable seat 34 to move. The movement of the movable seat 34 drives the I-shaped block 36 to slide in the slide groove 37 at the lower end of the bar frame 31. The movement of the I-shaped block 36 can drive the motor 1 6 at the lower end of the telescopic rod 7 and the grinding disc 5 to move. By setting the moving assembly 3, the position of the grinding disc 5 can be moved and adjusted, which is convenient for the grinding disc 5 to grind different positions of the aluminum alloy stamping part, thereby improving the grinding range of the grinding disc 5. Example

[0029] The difference between this embodiment and embodiment 1 and embodiment 2 is that: the dust reduction assembly 4 includes a dust reduction box 42, the dust reduction box 42 is fixed to the rear side of the upper end of the operating table 1, a filter plate 47 is fixed inside the dust reduction box 42, a suction fan 46 is installed on the lower side of the rear end of the dust reduction box 42, a support rod 45 is fixed to the position corresponding to the grinding disc 5 on the rear side of the upper end of the operating table 1, a dust suction pipe 41 is fixed to the upper end of the support rod 45, a dust suction hopper 43 is fixed to the front end of the dust suction pipe 41, and the dust suction pipe 41 and the dust reduction box 42 are connected by a connecting pipe 44.

[0030] By adopting the above technical solution, the suction fan 46 is turned on during the grinding work, and the suction fan 46 draws air through the dust reduction box 42 and the connecting pipe 44 to generate negative pressure in the dust collection pipe 41. The dust hopper 43 at one end of the dust collection pipe 41 can absorb the dust generated by grinding and discharge it into the dust reduction box 42 through the connecting pipe 44. The dust-laden air is filtered by the filter plate 47 and then discharged from the dust reduction box 42. By setting the dust reduction component 4, the dust generated by grinding can be reduced to reduce pollution.

[0031] Furthermore, in the present invention, the dust reduction assembly 4 also includes a dust exhaust pipe 48. The dust exhaust pipe 48 is fixed to a position corresponding to the filter plate 47 on one side of the lower end of the dust reduction box 42, and the lower end of the dust exhaust pipe 48 is connected to the bottom cover 49 by bolts.

[0032] By adopting the above technical solution, the dust-laden air is filtered through the filter plate 47 and falls into the dust exhaust pipe 48. The bottom cover 49 can be removed from the lower end of the dust exhaust pipe 48 by removing the bolts fixing the bottom cover 49, so that the dust and other impurities falling into the dust exhaust pipe 48 can be cleaned.

[0033] Furthermore, in the present invention, one end of the dust exhaust pipe 48 is flush with one end of the filter plate 47 , and the end of the dust hopper 43 away from the dust suction pipe 41 is staggered with the side of the grinding disc 5 .

[0034] By adopting the above technical solution, one end of the dust exhaust pipe 48 is flush with one end of the filter plate 47, which makes it easy for dust and other impurities to fall into the dust exhaust pipe 48, and the dust hopper 43 is staggered from the end of the dust suction pipe 41 and the side of the grinding disc 5 to prevent the grinding disc 5 from scratching the side of the dust hopper 43.

[0035] When this embodiment is used, the suction fan 46 is turned on during the grinding work. The suction fan 46 draws air through the dust reduction box 42 and the connecting pipe 44 to generate negative pressure in the dust suction pipe 41. The dust hopper 43 at one end of the dust suction pipe 41 can absorb the dust generated by grinding and discharge it into the dust reduction box 42 through the connecting pipe 44. The dust-laden air is filtered by the filter plate 47 and then discharged from the dust reduction box 42. By setting up the dust reduction component 4, the dust generated by grinding can be reduced to reduce pollution. The dust-laden air is filtered by the filter plate 47 and falls into the dust exhaust pipe 48. The bottom cover 49 can be removed from the lower end of the dust exhaust pipe 48 by removing the bolts fixing the bottom cover 49, so that the dust and other impurities that fall into the dust exhaust pipe 48 can be cleaned.

[0036] The motor 23 in the present invention is an existing disclosed technology, and the selected model is 5IK120GN-CF.

[0037] The motor 3 210 in the present invention is an existing disclosed technology, and the selected model is Z60-55ZY.

[0038] The motor 4 35 in the present invention is an existing disclosed technology, and the selected model is YS71 / 80.

[0039] The suction fan 46 in the present invention is an existing disclosed technology, and the selected model is DJT10-23S.

[0040] The structure and working principle of the operating table 1, grinding disc 5, motor 6 and telescopic rod 7 in the present invention have been disclosed in a burr grinding device for stamping parts disclosed in Chinese Patent Publication No. CN222986504U.

[0041] The working principle and use process of the present invention are as follows: When the burr grinding device for aluminum alloy stamping is used, the device is installed in a suitable position, and the aluminum alloy stamping to be polished is placed between the chuck 1 28 and the chuck 2 29 in the fixed frame 21. The motor 23 is turned on to drive the bidirectional screw 24 to rotate. The rotation of the bidirectional screw 24 drives the two slides 26 to approach each other. The two slides 26 drive the fixed plate 27 to move. The chuck 1 28 and the chuck 2 29 clamp and fix the aluminum alloy stamping. The telescopic rod 7 is turned on to drive the motor 1 6 and The grinding disc 5 moves downward, and the motor 1 6 drives the grinding disc 5 to rotate to grind the aluminum alloy stamping part. When it is necessary to grind different surfaces of the aluminum alloy stamping part, the motor 3 210 is turned on to drive the chuck 1 28 to rotate. The rotation of the chuck 1 28 drives the aluminum alloy stamping part to rotate. The chuck 29 rotates on the fixed plate 27. By setting the clamping assembly 2, the aluminum alloy stamping part can be turned over, which is convenient for grinding different surfaces of the aluminum alloy stamping part. When the grinding disc 5 is grinding, the motor 4 35 is turned on to drive the screw 33 to rotate. The screw 33 rotates to drive the movable seat 34 to move, and the movable seat 34 moves to drive the I-shaped block 36 to slide in the slide groove 37 at the lower end of the bar frame 31. The I-shaped block 36 moves to drive the motor 6 at the lower end of the telescopic rod 7 and the grinding disc 5 to move. By setting the moving component 3, the position of the grinding disc 5 can be moved and adjusted, which is convenient for the grinding disc 5 to grind different positions of the aluminum alloy stamping parts, and improve the grinding range of the grinding disc 5. When the grinding work is carried out, the suction fan 46 is turned on, and the suction fan 46 draws air through the dust suppression box 42 and the connecting pipe 44 to absorb dust. Negative pressure is generated in the tube 41, and the dust hopper 43 at one end of the dust suction pipe 41 can absorb the dust generated by grinding and discharge it into the dust reduction box 42 through the connecting pipe 44. The dust-laden air is filtered through the filter plate 47 and then discharged from the dust reduction box 42. By setting up the dust reduction component 4, the dust generated by grinding can be reduced to reduce pollution. The dust-laden air is filtered through the filter plate 47 and falls into the dust exhaust pipe 48. The bolts fixing the bottom cover 49 can be removed to remove the bottom cover 49 from the lower end of the dust exhaust pipe 48, so that the dust and other impurities that fall into the dust exhaust pipe 48 can be cleaned.

[0042] While embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions, and variations may be made to these embodiments without departing from the principles and spirit of the invention, and that the scope of the invention is defined by the appended claims and their equivalents.

Claims

1. A burr grinding device for aluminum alloy stamping parts processing, comprising an operating table (1), characterized in that: A telescopic rod (7) is provided on the upper side of the operating table (1), a motor (6) is provided at the output end of the telescopic rod (7), a grinding disc (5) is provided at the output end of the motor (6), a dust reduction component (4) is provided on the rear side of the upper end of the operating table (1), the telescopic rod (7) and the operating table (1) are connected via a moving component (3), and a clamping component (2) is provided at the upper end of the operating table (1); The clamping assembly (2) includes a support leg (22), and the support legs (22) are fixed at positions corresponding to the grinding disc (5) on both sides of the upper end of the operating table (1), and a fixed frame (21) is fixed at the upper end of the support leg (22), and a strip groove (25) is opened on one side of the fixed frame (21), and a motor 2 (23) is installed at a position corresponding to the strip groove (25) at one end of the fixed frame (21), and a bidirectional screw rod (24) is provided at the output end of the motor 2 (23), and a slide seat (26) is threadedly connected to both sides of the surface of the bidirectional screw rod (24), and a fixed plate (27) is fixed at the front end of the two slide seats (26), and one end of the two fixed plates (27) is rotatably connected to the chuck 1 (28) and the chuck 2 (29), respectively, and a motor 3 (210) is installed at a position corresponding to the chuck 1 (28) at one end of the fixed plate (27), and the output end of the motor 3 (210) is connected and fixed to the chuck 1 (28).

2. The burr grinding equipment for aluminum alloy stamping parts processing according to claim 1 is characterized in that: The chuck 2 (29) and the chuck 1 (28) are both fixed with anti-skid pads at one end away from the fixed plate (27), and the sides of the chuck 1 (28) and the chuck 2 (29) are staggered with the inner wall of the fixed frame (21).

3. The burr grinding equipment for aluminum alloy stamping parts processing according to claim 1 is characterized in that: The side of the slide (26) is in close contact with the inner wall of the strip groove (25), and the two slides (26) are threadedly connected to the bidirectional screw rod (24) in opposite directions.

4. The burr grinding equipment for aluminum alloy stamping parts processing according to claim 1 is characterized in that: The moving assembly (3) includes a support frame (32), a support frame (32) is fixed at a position corresponding to the telescopic rod (7) on one side of the upper end of the operating table (1), a strip frame (31) is fixed at the other end of the support frame (32), a motor four (35) is installed at one end of the strip frame (31), a screw rod (33) is provided at the output end of the motor four (35), a moving seat (34) is threadedly connected to the surface of the screw rod (33) at a position corresponding to the telescopic rod (7), the telescopic rod (7) and the moving seat (34) are connected by an I-shaped block (36), and a slide groove (37) corresponding to the I-shaped block (36) is provided at the lower end of the strip frame (31).

5. The burr grinding equipment for aluminum alloy stamping parts processing according to claim 4 is characterized in that: The movable seat (34) is provided with a threaded hole corresponding to the screw rod (33), and the support frame (32) and the strip frame (31) as well as the support frame (32) and the operating table (1) are welded by spot welding.

6. The burr grinding equipment for aluminum alloy stamping parts processing according to claim 1 is characterized in that: The dust reduction assembly (4) includes a dust reduction box (42), a dust reduction box (42) is fixed to the rear side of the upper end of the operating table (1), a filter plate (47) is fixed inside the dust reduction box (42), a suction fan (46) is installed on the lower side of the rear end of the dust reduction box (42), a support rod (45) is fixed at a position corresponding to the grinding disc (5) on the rear side of the upper end of the operating table (1), a dust suction pipe (41) is fixed to the upper end of the support rod (45), a dust suction hopper (43) is fixed to the front end of the dust suction pipe (41), and the dust suction pipe (41) and the dust reduction box (42) are connected via a connecting pipe (44).

7. The burr grinding equipment for aluminum alloy stamping parts processing according to claim 6 is characterized in that: The dust reduction assembly (4) further comprises a dust exhaust pipe (48), a dust exhaust pipe (48) being fixed at a position corresponding to the filter plate (47) on one side of the lower end of the dust reduction box (42), and a bottom cover (49) being connected to the lower end of the dust exhaust pipe (48) via bolts.

8. The burr grinding equipment for aluminum alloy stamping parts processing according to claim 7 is characterized in that: One end of the dust exhaust pipe (48) is flush with one end of the filter plate (47), and the end of the dust suction hopper (43) away from the dust suction pipe (41) is staggered with the side of the grinding disc (5).

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