Die-casting aluminum plate burr grinding device for filter shell machining

Abstract

The invention discloses a die-casting aluminum plate burr grinding device for filter shell machining, and relates to the related technical field of plate machining, the die-casting aluminum plate burr grinding device comprises a workbench, and the top end of the workbench is fixedly connected with a mounting frame; the feeding mechanism is arranged in the workbench and used for pushing the die-casting aluminum plate on the workbench; the grinding mechanism is arranged in the mounting frame and used for conducting limiting grinding on the die-casting aluminum plate; and the dust collection mechanism is arranged in the mounting frame and used for collecting scraps on the die-casting aluminum plate. By means of the arrangement mode that the feeding mechanism, the grinding mechanism and the dust collection mechanism are matched, the stability of a plate in the grinding and deburring process is guaranteed, shaking is avoided, and therefore it is guaranteed that the grinding effect of the plate is uniform, the problem of unevenness is avoided, meanwhile, chippings on the plate are immediately adsorbed away after grinding, and the production efficiency is improved. And the plates can directly enter the next processing link conveniently, secondary cleaning is not needed, and using is convenient.

Description

Technical Field

[0001] The invention relates to the technical field related to plate processing, and in particular to a burr grinding device for die-cast aluminum plates used for processing filter housings. Background Art

[0002] A filter is a device that processes signals. It can selectively allow certain frequencies to pass through while suppressing other frequencies. It is often used in fields such as communications and audio processing to improve signal quality and remove noise, and plays an important role in improving the performance of various electronic systems.

[0003] The housing of the filter is generally made of die-cast aluminum plate through cutting, stamping and other processes. When the die-cast aluminum plate is processed, burrs will inevitably appear on the edge of the aluminum plate, so the die-cast aluminum plate needs to be deburred;

[0004] Common deburring tools for plate processing include grinders, sandpaper, steel brushes, scrapers, etc. Sandpaper, steel brushes and scrapers all need to be operated by hand and are only suitable for small-area operations. Grinding machines also require manual pushing of the plate to contact the grinder, and some devices that use grinding rollers to grind and deburr require manual pushing and pulling of the plate, repeatedly contacting the grinding roller. These manual deburring methods are not only laborious to operate, but also cannot guarantee the stability of the plate during the pushing process. Once the plate shakes, the contact force between the plate and the grinding device changes, which will lead to uneven grinding and unevenness, which directly affects the quality of the plate and is relatively inconvenient. Summary of the invention

[0005] The object of the present invention is to provide a burr grinding device for die-cast aluminum plate used for processing filter housing, so as to solve the problems raised in the above background technology.

[0006] To achieve the above object, the present invention provides the following technical solution: a burr grinding device for die-cast aluminum plate used for processing filter housing, comprising:

[0007] A workbench, the top of which is fixedly connected with a mounting frame;

[0008] A feeding mechanism, which is arranged inside the workbench and is used to push the die-cast aluminum plate on the workbench;

[0009] A grinding mechanism, which is arranged inside the mounting frame and is used for performing position-limiting grinding on the die-cast aluminum plate;

[0010] The dust suction mechanism is arranged inside the mounting frame and is used to collect the debris on the die-cast aluminum plate.

[0011] Preferably, the feeding mechanism comprises:

[0012] A first motor, wherein the first motor is fixedly mounted on an outer wall of the workbench;

[0013] A driving rod, a pushing groove is provided on the top of the workbench, the driving rod is rotatably arranged inside the pushing groove, and the output end of the first motor is drivingly connected to the driving rod;

[0014] A feeding plate, the feeding plate is located inside the pushing groove, and the feeding plate and the driving rod form a screw transmission;

[0015] A fastening rod is threadably connected to one of the feeding plates and is used to fix the die-cast aluminum plate.

[0016] Preferably, the grinding mechanism comprises:

[0017] A double-headed motor, wherein a groove is formed at the top of the mounting frame, and the double-headed motor is fixedly mounted inside the groove;

[0018] A rotating rod, wherein the output end of the double-headed motor is transmission-connected to one end of the rotating rod, a displacement groove is symmetrically provided on the top of the mounting frame, and the other end of the rotating rod is rotationally interlaced with the inner wall of the displacement groove;

[0019] A grinding assembly, wherein the grinding assembly is arranged inside the mounting frame;

[0020] The displacement component is arranged inside the displacement groove and is used to drive the grinding component to move back and forth.

[0021] Preferably, the grinding assembly comprises:

[0022] A fixing frame, the fixing frame is arranged inside the mounting frame;

[0023] A bidirectional screw, the bidirectional screw being rotatably disposed inside the fixing frame;

[0024] A slider, wherein the slider is symmetrically arranged inside the fixing frame, and the slider and the bidirectional screw form a screw transmission;

[0025] A grinding block, wherein the grinding block is fixedly connected to the bottom end of the slider;

[0026] A grinding plate is symmetrically fixedly connected to the bottom end of the fixing frame.

[0027] Preferably, the displacement assembly comprises:

[0028] A cylinder, wherein the cylinder is fixedly mounted inside the mounting frame;

[0029] A transmission plate, the output end of the cylinder is drivingly connected to the transmission plate;

[0030] A fixed plate, the fixed plate is fixedly connected to the top of the fixed frame, a slide groove is provided on the top of the fixed plate, and the transmission plate is slidably connected with the inner cavity of the slide groove;

[0031] The balls are equidistantly embedded in the transmission plate, and the balls are fitted with the inner wall of the slide groove.

[0032] Preferably, the displacement assembly further comprises:

[0033] A rotating disk, the rotating disk being fixedly connected to the end of the rotating rod;

[0034] An extrusion rod, one end of which is fixedly connected to the outer wall of the rotating disk;

[0035] A sleeve, wherein the sleeve is fixedly connected to the top end of the fixing frame;

[0036] A telescopic rod, one end of which is slidably connected with the inner cavity of the sleeve, an extrusion groove is provided on the telescopic rod, the other end of the extrusion rod cooperates with the inner cavity of the extrusion groove, and the cross-section of the telescopic rod is T-shaped.

[0037] Preferably, the dust collection mechanism comprises:

[0038] A dust collection box, the dust collection box is fixedly connected to the outer wall of the mounting frame;

[0039] A filter screen, the filter screen being fixedly connected to the top of the inner wall of the dust box;

[0040] A dust collection component, wherein the dust collection component is arranged inside the mounting frame;

[0041] The air suction component is arranged at the top end of the mounting frame.

[0042] Preferably, the dust collection assembly comprises:

[0043] A bellows, one end of which passes through the mounting frame and is fixedly connected with the dust collection box;

[0044] A dust hood, the dust hood is arranged inside the mounting frame, the cross section of the dust hood is T-shaped, and the other end of the corrugated pipe is fixedly connected to the dust hood;

[0045] A synchronization rod, one end of which is fixedly connected to the fixing frame, and the other end of which is slidably and interlacedly connected to the dust cover;

[0046] A limiting rod, one end of which is fixedly connected to the dust cover, and the other end of which is slidably and interlacedly connected to the mounting frame.

[0047] Preferably, the air intake assembly comprises:

[0048] A fixed box, the fixed box being fixedly connected to the top of the mounting frame;

[0049] A piston plate, the piston plate being slidably disposed inside the fixed box;

[0050] A push plate, the push plate is fixedly connected to the top end of the telescopic rod;

[0051] A push rod, one end of which is fixedly connected to the push plate, and the other end of which passes through the fixed box and is fixedly connected to the piston plate;

[0052] An air outlet pipe, the air outlet pipe is fixedly connected to the outer wall of the fixed box;

[0053] The air inlet pipe has its ends fixedly connected with the fixed box and the dust collection box respectively, and both the air outlet pipe and the air inlet pipe are provided with a one-way valve.

[0054] Preferably, a dust collecting groove is provided at the bottom end of the dust collecting box, and a sealing plug is threadedly inserted into the inner cavity of the dust collecting groove.

[0055] Technical effects and advantages of the present invention:

[0056] The present invention utilizes a setting mode that cooperates with a feeding mechanism, a grinding mechanism and a dust suction mechanism. The die-cast aluminum plate that needs to be deburred can be pushed from one side of the workbench through the feeding mechanism and the grinding mechanism to be limited and polished. While deburring, the dust suction mechanism can be driven to generate suction, thereby adsorbing the grinding debris attached to the die-cast aluminum plate, ensuring the stability of the plate during the grinding and deburring process without shaking, thereby ensuring that the grinding effect of the plate is uniform and there is no unevenness problem. At the same time, the debris on the plate is immediately adsorbed after grinding, so that the plate can directly enter the next processing link without the need for secondary cleaning, which is convenient for use. BRIEF DESCRIPTION OF THE DRAWINGS

[0057] Figure 1 It is a schematic diagram of the overall structure of the present invention.

[0058] Figure 2 It is a schematic diagram of the overall front internal structure of the present invention.

[0059] Figure 3 It is a schematic diagram of the internal structure of the feeding mechanism of the present invention from the front.

[0060] Figure 4 It is a schematic diagram of the partial front internal structure of the grinding mechanism of the present invention.

[0061] Figure 5 It is a schematic diagram of the internal structure of the mounting frame of the present invention from the side.

[0062] Figure 6 It is a schematic diagram of the internal structure of the cylinder at the side of the present invention.

[0063] In the figure: 1, workbench; 2, mounting frame; 3, feeding mechanism; 31, first motor; 32, driving rod; 33, feeding plate; 34, fastening rod; 4, grinding mechanism; 41, double-headed motor; 42, rotating rod; 43, grinding assembly; 431, fixed frame; 432, bidirectional screw; 433, slider; 434, grinding block; 435, grinding plate; 44, displacement assembly; 441, cylinder; 442, transmission plate; 443, fixed plate; 444 , ball bearing; 445, turntable; 446, extrusion rod; 447, sleeve; 448, telescopic rod; 5, dust suction mechanism; 51, dust suction box; 52, filter; 53, dust suction assembly; 531, bellows; 532, dust suction hood; 533, synchronization rod; 534, limit rod; 54, suction assembly; 541, fixed box; 542, piston plate; 543, push plate; 544, push rod; 545, outlet pipe; 546, inlet pipe; 6, sealing plug. DETAILED DESCRIPTION

[0064] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. 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 creative work are within the scope of protection of the present invention.

[0065] The present invention provides Figure 1-6 The die-cast aluminum plate burr grinding device shown in the figure for filter housing processing includes a workbench 1, a feeding mechanism 3, a grinding mechanism 4 and a dust suction mechanism 5. The top of the workbench 1 is fixedly connected with a mounting frame 2; the feeding mechanism 3 is arranged inside the workbench 1, and is used to push the die-cast aluminum plate on the workbench 1; the grinding mechanism 4 is arranged inside the mounting frame 2, and is used to perform limited grinding on the die-cast aluminum plate; the dust suction mechanism 5 is arranged inside the mounting frame 2, and is used to collect debris on the die-cast aluminum plate.

[0066] Embodiment 1

[0067] The feeding mechanism 3 includes a first motor 31, a driving rod 32, a feeding plate 33 and a fastening rod 34. The first motor 31 is fixedly installed on the outer wall of the workbench 1. A pushing groove is opened at the top of the workbench 1. The driving rod 32 is rotatably arranged inside the pushing groove. The output end of the first motor 31 is transmission-connected with the driving rod 32. The feeding plate 33 is located inside the pushing groove. The feeding plate 33 and the driving rod 32 form a screw transmission. The first motor 31 is electrically connected to an external power supply through an external switch. The driving rod 32 can be driven by the first motor 31 to rotate in forward and reverse directions, thereby driving the feeding plate 33 to gradually push the die-cast aluminum plate that needs to be deburred to the grinding mechanism 4 for grinding, and then reset to wait for the next pushing and grinding operation. The fastening rod 34 is threadedly connected with one of the feeding plates 33 for fixing the die-cast aluminum plate. The die-cast aluminum plates of different specifications can be fixed between the two feeding plates 33 through the fastening rod 34.

[0068] Embodiment 2

[0069] The grinding mechanism 4 includes a double-headed motor 41, a rotating rod 42, a grinding assembly 43 and a displacement assembly 44. A groove is provided at the top of the mounting frame 2, and the double-headed motor 41 is fixedly installed inside the groove. The output end of the double-headed motor 41 is transmission-connected with one end of the rotating rod 42. A displacement groove is symmetrically provided at the top of the mounting frame 2, and the other end of the rotating rod 42 is rotationally interlaced with the inner wall of the displacement groove. The double-headed motor 41 is electrically connected to an external power supply through an external switch, and the rotating rod 42 can be driven by the double-headed motor 41 to rotate synchronously, so that the rotating rod 42 can drive the displacement assembly 44 and thus drive the grinding assembly 43 to grind and deburr the die-cast aluminum plate. The grinding assembly 43 is arranged inside the mounting frame 2, and the displacement assembly 44 is arranged inside the displacement groove, which is used to drive the grinding assembly 43 to move back and forth.

[0070] Specifically, the grinding assembly 43 includes a fixed frame 431, a bidirectional screw 432, a slider 433, a grinding block 434 and a grinding plate 435. The fixed frame 431 is arranged inside the mounting frame 2, the bidirectional screw 432 is rotatably arranged inside the fixed frame 431, the slider 433 is symmetrically arranged inside the fixed frame 431, the slider 433 and the bidirectional screw 432 form a screw transmission, the grinding block 434 is fixedly connected to the bottom end of the slider 433, and the grinding plate 435 is symmetrically fixedly connected to the bottom end of the fixed frame 431. The rotation of the bidirectional screw 432 can drive the two sliders 433 to approach or move away from each other, thereby adjusting the distance between the two grinding blocks 434, so that the grinding block 434 can not only limit the die-cast aluminum plates of different specifications, but also deburr the side of the die-cast aluminum plates.

[0071] Specifically, the displacement assembly 44 includes a cylinder 441, a transmission plate 442, a fixed plate 443 and a ball 444. The cylinder 441 is fixedly installed inside the mounting frame 2. The output end of the cylinder 441 is transmission-connected to the transmission plate 442. The fixed plate 443 is fixedly connected to the top of the fixed frame 431. A slide groove is provided on the top of the fixed plate 443. The transmission plate 442 is slidably and interlacedly connected with the inner cavity of the slide groove. The ball 444 is equidistantly embedded in the transmission plate 442. The ball 444 fits with the inner wall of the slide groove. The transmission plate 442 can be driven by the cylinder 441 to drive the fixed frame 431 on the fixed plate 443 to move in the vertical direction, so that the height of the grinding plate 435 can be adjusted, so that the die-cast aluminum plates of different thicknesses can be ground and deburred.

[0072] Furthermore, the displacement assembly 44 also includes a turntable 445, an extrusion rod 446, a sleeve 447 and a telescopic rod 448. The turntable 445 is fixedly connected to the end of the rotating rod 42, one end of the extrusion rod 446 is fixedly connected to the outer wall of the turntable 445, the sleeve 447 is fixedly connected to the top of the fixed frame 431, one end of the telescopic rod 448 is slidably and interlaced with the inner cavity of the sleeve 447, an extrusion groove is provided on the telescopic rod 448, the other end of the extrusion rod 446 cooperates with the inner cavity of the extrusion groove, and the cross-section of the telescopic rod 448 is T-shaped. When the rotating rod 42 rotates, the turntable 445 can be driven to rotate, so that the telescopic rod 448 can be squeezed by the extrusion rod 446, so that the telescopic rod 448 drives the fixed frame 431 under the sleeve 447 to move back and forth in the horizontal direction, thereby realizing the grinding and deburring of the die-cast plate.

[0073] Specifically, the dust collection mechanism 5 includes a dust collection box 51, a filter 52, a dust collection assembly 53 and an air suction assembly 54. The dust collection box 51 is fixedly connected to the outer wall of the mounting frame 2, the filter 52 is fixedly connected to the top of the inner wall of the dust collection box 51, the dust collection assembly 53 is arranged inside the mounting frame 2, and the air suction assembly 54 is arranged at the top of the mounting frame 2. The air suction assembly 54 can generate negative pressure inside the dust collection box 51, so that the dust collection assembly 53 can uniformly absorb and collect the debris remaining from grinding on the die-cast aluminum plate. The setting of the filter 52 facilitates the passage of air while the debris cannot pass through, thereby remaining in the dust collection box 51, which is convenient for subsequent unified treatment.

[0074] Furthermore, the dust suction assembly 53 includes a bellows 531, a dust hood 532, a synchronization rod 533 and a limit rod 534. One end of the bellows 531 passes through the mounting frame 2 and is fixedly connected with the dust box 51. The arrangement of the bellows 531 enables the dust hood 532 to be raised and lowered synchronously with the raising and lowering of the fixing frame 431 through the synchronization rod 533, so that it can always be in close contact with the surface of the die-cast aluminum plate to be polished, so that the debris after the surface polishing can be sucked. The dust hood 532 is arranged inside the mounting frame 2, and the cross-section of the dust hood 532 is T-shaped. The other end of the bellows 531 is fixedly connected to the dust hood 532, one end of the synchronization rod 533 is fixedly connected to the fixing frame 431, and the other end of the synchronization rod 533 is slidably connected to the dust hood 532. One end of the limit rod 534 is fixedly connected to the dust hood 532, and the other end of the limit rod 534 is slidably connected to the mounting frame 2.

[0075] Specifically, the suction assembly 54 includes a fixed box 541, a piston plate 542, a push plate 543, a push rod 544, an air outlet pipe 545 and an air inlet pipe 546. The fixed box 541 is fixedly connected to the top of the mounting frame 2, the piston plate 542 is slidably arranged inside the fixed box 541, the push plate 543 is fixedly connected to the top of the telescopic rod 448, one end of the push rod 544 is fixedly connected to the push plate 543, and the other end of the push rod 544 passes through the fixed box 541 and is fixedly connected to the piston plate 542. The air outlet pipe 545 is fixedly connected to the outer wall of the fixed box 541. The air outlet pipe 545 can blow the debris remaining on the workbench 1 through an external hose, which is convenient for unified processing without manual cleaning, and is convenient for use. The ends of the air inlet pipe 546 are fixedly connected with the fixed box 541 and the dust box 51 respectively, and the air outlet pipe 545 and the air inlet pipe 546 are both provided with a one-way valve. The setting of the one-way valve allows the gas to move in only one direction. When the telescopic rod 448 moves back and forth in the horizontal direction, it can drive the push rod 544 on the push plate 543 to move back and forth, so that the piston plate 542 can move back and forth inside the fixed box 541, so that under the action of the one-way valve, the gas can be discharged through the air outlet pipe 545, and at the same time, the air outlet pipe 545 can also generate negative pressure inside the dust box 51, so that suction can be generated through the inside of the dust hood 532, so that debris can be sucked and collected.

[0076] Furthermore, a dust collecting groove is provided at the bottom end of the dust collecting box 51, and a sealing plug 6 is threadedly inserted into the inner cavity of the dust collecting groove. The dust collecting box 51 can be opened by opening the sealing plug 6 to uniformly process the debris collected inside.

[0077] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, it is still possible for those skilled in the art to modify the technical solutions described in the aforementioned embodiments or to make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A burr grinding device for die-cast aluminum plate used for filter housing processing, characterized in that: include: A workbench (1), wherein a mounting frame (2) is fixedly connected to the top of the workbench (1); A feeding mechanism (3), the feeding mechanism (3) being arranged inside the workbench (1) and being used for pushing the die-cast aluminum plate on the workbench (1); A grinding mechanism (4), the grinding mechanism (4) being arranged inside the mounting frame (2) and used for performing position-limiting grinding on the die-cast aluminum plate; A dust suction mechanism (5) is arranged inside the mounting frame (2) and is used to collect debris on the die-cast aluminum plate.

2. The burr grinding device for die-cast aluminum plate used for filter housing processing according to claim 1 is characterized in that: The feeding mechanism (3) comprises: A first motor (31), the first motor (31) being fixedly mounted on an outer wall of the workbench (1); A driving rod (32), wherein a push groove is provided at the top of the workbench (1), the driving rod (32) is rotatably arranged inside the push groove, and the output end of the first motor (31) is drivingly connected to the driving rod (32); A feeding plate (33), the feeding plate (33) is located inside the pushing groove, and the feeding plate (33) and the driving rod (32) form a screw transmission; A fastening rod (34) is threadedly connected to one of the feeding plates (33) and is used to fix the die-cast aluminum plate.

3. The burr grinding device for die-cast aluminum plate used for filter housing processing according to claim 1 is characterized in that: The grinding mechanism (4) comprises: A double-headed motor (41), wherein a groove is formed at the top of the mounting frame (2), and the double-headed motor (41) is fixedly mounted inside the groove; A rotating rod (42), the output end of the double-headed motor (41) is drivingly connected to one end of the rotating rod (42), a displacement groove is symmetrically opened at the top of the mounting frame (2), and the other end of the rotating rod (42) is rotatably interlaced with the inner wall of the displacement groove; A grinding assembly (43), wherein the grinding assembly (43) is arranged inside the mounting frame (2); A displacement component (44) is arranged inside the displacement groove and is used to drive the grinding component (43) to move back and forth.

4. The burr grinding device for die-cast aluminum plate used for filter housing processing according to claim 3 is characterized in that: The grinding assembly (43) comprises: A fixing frame (431), wherein the fixing frame (431) is arranged inside the mounting frame (2); A bidirectional screw (432), wherein the bidirectional screw (432) is rotatably disposed inside the fixing frame (431); A slider (433), wherein the slider (433) is symmetrically arranged inside the fixing frame (431), and the slider (433) and the bidirectional screw (432) form a screw transmission; A grinding block (434), wherein the grinding block (434) is fixedly connected to the bottom end of the slider (433); A grinding plate (435), wherein the grinding plate (435) is symmetrically fixedly connected to the bottom end of the fixing frame (431).

5. The burr grinding device for die-cast aluminum plate used for filter housing processing according to claim 3 is characterized in that: The displacement assembly (44) comprises: A cylinder (441), wherein the cylinder (441) is fixedly mounted inside the mounting frame (2); A transmission plate (442), the output end of the cylinder (441) is drivingly connected to the transmission plate (442); A fixed plate (443), the fixed plate (443) is fixedly connected to the top of the fixed frame (431), a sliding groove is provided at the top of the fixed plate (443), and the transmission plate (442) is slidably connected with the inner cavity of the sliding groove; The balls (444) are equidistantly embedded in the transmission plate (442), and the balls (444) are in contact with the inner wall of the slide groove.

6. The burr grinding device for die-cast aluminum plate used for filter housing processing according to claim 5, characterized in that: The displacement assembly (44) further comprises: A rotating disk (445), wherein the rotating disk (445) is fixedly connected to the end of the rotating rod (42); An extrusion rod (446), one end of which is fixedly connected to the outer wall of the rotating disk (445); A sleeve (447), wherein the sleeve (447) is fixedly connected to the top end of the fixing frame (431); A telescopic rod (448), one end of which is slidably connected to the inner cavity of the sleeve (447), an extrusion groove is provided on the telescopic rod (448), the other end of the extrusion rod (446) cooperates with the inner cavity of the extrusion groove, and the cross-section of the telescopic rod (448) is T-shaped.

7. The burr grinding device for die-cast aluminum plate used for filter housing processing according to claim 4, characterized in that: The dust collecting mechanism (5) comprises: A dust collection box (51), wherein the dust collection box (51) is fixedly connected to the outer wall of the mounting frame (2); A filter screen (52), wherein the filter screen (52) is fixedly connected to the top end of the inner wall of the dust collection box (51); A dust collection component (53), wherein the dust collection component (53) is arranged inside the mounting frame (2); An air suction component (54) is arranged at the top end of the mounting frame (2).

8. The burr grinding device for die-cast aluminum plate used for filter housing processing according to claim 7, characterized in that: The dust collection component (53) comprises: A bellows (531), one end of the bellows (531) passes through the mounting frame (2) and is fixedly connected with the dust collection box (51); A dust hood (532), the dust hood (532) being arranged inside the mounting frame (2), the cross section of the dust hood (532) being T-shaped, and the other end of the bellows (531) being fixedly connected to the dust hood (532); A synchronization rod (533), one end of which is fixedly connected to the fixing frame (431), and the other end of which is slidably and interlacedly connected to the dust cover (532); A limiting rod (534), one end of which is fixedly connected to the dust cover (532), and the other end of which is slidably and interlacedly connected to the mounting frame (2).

9. The burr grinding device for die-cast aluminum plate used for filter housing processing according to claim 7, characterized in that: The air suction assembly (54) comprises: A fixed box (541), the fixed box (541) being fixedly connected to the top end of the mounting frame (2); A piston plate (542), wherein the piston plate (542) is slidably disposed inside the fixed box (541); A push plate (543), wherein the push plate (543) is fixedly connected to the top end of the telescopic rod (448); A push rod (544), one end of which is fixedly connected to the push plate (543), and the other end of which passes through the fixed box (541) and is fixedly connected to the piston plate (542); An air outlet pipe (545), wherein the air outlet pipe (545) is fixedly connected to the outer wall of the fixed box (541); An air inlet pipe (546), the ends of which are respectively fixedly connected to the fixed box (541) and the dust collection box (51), and a one-way valve is provided on both the air outlet pipe (545) and the air inlet pipe (546).

10. The burr grinding device for die-cast aluminum plate used for filter housing processing according to claim 7, characterized in that: A dust collecting groove is provided at the bottom end of the dust collecting box (51), and a sealing plug (6) is threadedly inserted into the inner cavity of the dust collecting groove.

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