Aluminum material burr removing device

Abstract

The utility model discloses an aluminum burr removing device, which relates to the technical field of burr removal and comprises a workbench, rectangular mounting grooves are formed in the front and rear sides of the top of the workbench, rectangular connecting grooves are formed in the left and right sides of the top of the workbench, and clamping structures are arranged on the inner walls of the front and rear rectangular mounting grooves. Adjusting structures are arranged on the inner walls of the left rectangular connecting groove and the right rectangular connecting groove. Under the action of the adjusting structure, the aluminum burr removing device can conveniently grind aluminum products with different thicknesses, the accuracy, the removing effect and the practicability of the device are improved, under the action of the clamping structure, the aluminum burr removing device can have the effect of clamping and fixing the aluminum products with different sizes, and the aluminum burr removing device is convenient to use. And position deviation or throwing of the aluminum material in the burr removing process is avoided, the safety and practicability of the device are improved, and economic losses are reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of burr removal, in particular to a device for removing burrs from aluminum materials. Background Art

[0002] During the aluminum production process, burrs will be generated when the mold is elastically deformed, the mold empty position is too shallow, or the aluminum is cut. During the aluminum processing process, the burrs will affect the positioning and tightening of mechanical parts, reduce the processing accuracy, cause deviations in monitoring data, affect the qualified rate of workpieces, and even endanger the safety of workers, causing wear and failure of mechanical parts. This requires the use of burr removal devices to remove the burrs;

[0003] The existing technology does not have a clamping structure and cannot fix aluminum materials of different sizes, which causes the aluminum materials to slide and shift in position during the burr removal process, thereby causing damage to the aluminum materials. In severe cases, the aluminum materials may be thrown away, posing a threat to the lives of workers, reducing the safety of the device and increasing economic losses. The existing technology has poor flexibility and is not convenient for grinding aluminum materials of different thicknesses, resulting in deviations in the plates after grinding, reducing the accuracy, removal effect and practicality of the device. Utility Model Content

[0004] The utility model provides an aluminum material burr removal device, which solves the problems existing in the above background.

[0005] In order to solve the above technical problems, the technical solution adopted by the utility model is:

[0006] A burr removal device for aluminum materials comprises a workbench, wherein rectangular mounting grooves are provided on the front and rear sides of the top of the workbench, rectangular connecting grooves are provided on the left and right sides of the top of the workbench, clamping structures are provided on the inner walls of the front and rear rectangular mounting grooves, and adjustment structures are provided on the inner walls of the left and right rectangular connecting grooves.

[0007] A further improvement of the technical solution of the utility model lies in that: the adjustment structure includes a stepper motor 1, the bottom of the stepper motor 1 is fixedly connected to the bottom of the inner wall of the workbench, the output end of the stepper motor 1 is fixedly connected to a rotating shaft 1, the outer wall of the rotating shaft 1 is movably connected to a belt 1, a rectangular connecting hole is opened on the bottom front side of the inner wall of the right rectangular connecting groove and penetrates to the top of the inner wall of the workbench, the surface of the belt 1 penetrates to the top of the rectangular connecting hole and the top of the inner wall is movably connected to a connecting shaft 1, the front end of the connecting shaft 1 is rotatably connected to the front side of the inner wall of the right rectangular connecting groove, the rear end of the connecting shaft 1 is fixedly connected to a screw rod 1, and the rear end of the screw rod 1 is connected to The inner wall of the rectangular connecting groove on the right is rotatably connected at the rear side, and the outer wall of the spiral rod 1 is threadedly connected with a slider 1, the top of the slider 1 is fixedly connected with a supporting block 1, and the upper left side of the supporting block 1 is fixedly connected with a connecting block 1, and the front side of the connecting block 1 is provided with a rectangular driving groove, and the left side of the connecting block 1 is fixedly connected with a supporting block 2, and the upper front side of the supporting block 2 is provided with a direction mounting groove, and the inner wall of the direction driving groove and the rectangular driving groove are provided with a lateral adjustment component, and the bottom of the supporting block 2 is fixedly connected with a movable block, and the movable block is provided with a circular movable hole that runs through the front and back, and the inner wall of the circular movable hole is movably connected with a sliding rod 1, and the sliding rod 1 The front and rear ends are fixedly connected to the inner wall of the left rectangular connecting groove, the lateral adjustment component includes a second driving motor, the left end of the second driving motor is fixedly connected to the left side of the inner wall of the square mounting groove, the output end of the second driving motor is fixedly connected to a second rotating shaft, the right side of the inner wall of the square mounting groove is provided with a circular through hole penetrating to the left side of the inner wall of the rectangular driving groove, the outer wall of the second rotating shaft is movably connected to the inner wall of the circular through hole, the right end of the second rotating shaft is fixedly connected to a second screw rod, the right end of the second screw rod is rotatably connected to the right side of the inner wall of the rectangular driving groove, the outer wall of the second screw rod is threadedly connected to a second slider, the front side of the second slider is fixedly connected to a second connecting block, the connecting block The second circular fixing hole is provided which runs through from top to bottom, the inner wall of the circular fixing hole is fixedly connected to a pneumatic push rod, the bottom of the pneumatic push rod is fixedly connected to a grinding assembly, the grinding assembly includes a driving motor, the top of the driving motor is fixedly connected to the bottom of the pneumatic push rod, the output end of the driving motor is fixedly connected to a rotating shaft three, the bottom of the rotating shaft three is fixedly connected to a movable disk, the top rectangular array of the movable disk is provided with four circular guide holes which run through to the bottom, the inner wall of the circular guide hole is movably connected to a connecting rod, the outer wall of the connecting rod is covered with a spring, the bottom of the connecting rod is fixedly connected to a mounting disk, and the bottom of the mounting disk is fixedly connected to a grinding disk.

[0008] A further improvement of the technical solution of the utility model is that: the clamping structure includes a stepper motor three, the bottom of the stepper motor three is fixedly connected to the bottom of the inner wall of the workbench, the output end of the stepper motor three is fixedly connected to a rotating shaft four, the outer wall of the rotating shaft four is movably connected to a belt two, a square through hole is opened on the left side of the bottom of the inner wall of the rectangular mounting groove on the front side and penetrates to the top of the inner wall of the workbench, the surface of the belt two penetrates to the top of the square through hole and is movably connected to a connecting shaft two on the top of the inner wall, the left end of the connecting shaft two is rotatably connected to the left side of the inner wall of the rectangular mounting groove on the front side, and the right end of the connecting shaft two is fixedly connected to a bidirectional threaded rod The middle position of the outer wall of the two-way threaded rod is movably connected with a support sleeve, the bottom of the support sleeve is fixedly connected to the inner wall of the rectangular mounting groove on the front side, the right end of the two-way threaded rod is rotatably connected to the right side of the inner wall of the front rectangular mounting groove, the outer wall of the two-way threaded rod is symmetrically threadedly connected with two sliders three, the top of the slider three is fixedly connected with a fixed block one, the rear side of the fixed block one is fixedly connected with a clamping block, the rear side of the clamping block is fixedly connected with a fixed block two, the bottom of the fixed block two is fixedly connected with a sliding sleeve, the inner wall of the sliding sleeve is slidably connected with a sliding rod two, and the two ends of the sliding rod two are fixedly connected to the inner wall of the rear rectangular mounting groove.

[0009] The further improvement of the technical solution of the utility model is:

[0010] Due to the adoption of the above technical solution, the utility model has achieved the following technical progress compared with the prior art:

[0011] 1. The utility model provides an aluminum burr removal device. Through the joint action of a stepper motor, a rotating shaft, a belt, a connecting shaft, a spiral rod, a slider, a support block, a connecting block, a lateral adjustment component, a support block, a movable block, a slide bar, a drive motor, a rotating shaft, a spiral rod, a slider, a connecting block, a pneumatic push rod, a grinding component, a drive motor, a rotating shaft, a movable disk, a connecting rod, a spring, a mounting disk, and a grinding disk, the aluminum burr removal device can be convenient for grinding aluminum materials of different thicknesses, thereby improving the accuracy, removal effect, and practicability of the device.

[0012] 2. The utility model provides an aluminum burr removal device. Through the joint action of stepper motor three, rotating shaft four, belt two, connecting shaft two, bidirectional threaded rod, support sleeve, slider three, fixed block one, clamping block, fixed block two, sliding sleeve, and sliding rod two, the aluminum burr removal device can clamp and fix aluminum materials of different sizes, avoiding position displacement or flying of the aluminum material during the burr removal process, thereby improving the safety and practicality of the device and reducing economic losses. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a structural schematic diagram of the utility model;

[0014] Figure 2 It is a structural schematic diagram of the regulating structure of the utility model;

[0015] Figure 3 This is a schematic diagram of the structure of the lateral adjustment component of the utility model;

[0016] Figure 4 This is an enlarged schematic diagram of point A of the utility model;

[0017] Figure 5 It is a structural schematic diagram of the clamping structure of the utility model.

[0018] In the figure: 1, workbench; 2, adjustment structure; 3, clamping structure; 21, stepping motor 1; 22, rotating shaft 1; 23, belt 1; 24, connecting shaft 1; 25, screw rod 1; 26, slider 1; 27, support block 1; 28, connecting block 1; 29, lateral adjustment component; 20, support block 2; 201, movable block; 202, slide rod 1; 291, driving motor 2; 292, rotating shaft 2; 293, screw rod 2; 294, slider 2; 295, connecting block 2; 296, Pneumatic push rod; 297, grinding assembly; 2971, driving motor; 2972, rotating shaft three; 2973, movable disk; 2974, connecting rod; 2975, spring; 2976, mounting disk; 2977, grinding disk; 31, stepping motor three; 32, rotating shaft four; 33, belt two; 34, connecting shaft two; 35, bidirectional threaded rod; 36, supporting sleeve; 37, sliding block three; 38, fixing block one; 39, clamping block; 30, fixing block two; 301, sliding sleeve; 302, sliding rod two. DETAILED DESCRIPTION

[0019] In order to make the technical means, creative features, objectives and effects of the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods:

[0020] like Figure 1 As shown, the utility model provides an aluminum burr removal device, comprising a workbench 1, a rectangular installation groove is opened on the front and rear sides of the top of the workbench 1, a rectangular connecting groove is opened on the left and right sides of the top of the workbench 1, a clamping structure 3 is arranged on the inner walls of the front and rear two rectangular installation grooves, and an adjustment structure 2 is arranged on the inner walls of the left and right two rectangular connecting grooves;

[0021] By adjusting structure 2, the aluminum burr removal device can be convenient for grinding aluminum materials of different thicknesses. By clamping structure 3, the aluminum burr removal device can be equipped with the effect of clamping and fixing aluminum materials of different sizes, thereby preventing the aluminum material from being displaced or thrown off during the burr removal process.

[0022] like Figure 2-4As shown, the utility model provides a technical solution: the adjustment structure 2 includes a stepper motor 21, the bottom of the stepper motor 21 is fixedly connected to the bottom of the inner wall of the workbench 1, the output end of the stepper motor 21 is fixedly connected to a rotating shaft 22, the outer wall of the rotating shaft 22 is movably connected to a belt 23, a rectangular connecting hole is opened on the bottom front side of the inner wall of the right rectangular connecting groove and penetrates to the top of the inner wall of the workbench 1, the surface of the belt 23 penetrates to the top of the rectangular connecting hole and the top of the inner wall is movably connected to a connecting shaft 24, the front end of the connecting shaft 24 is rotatably connected to the front side of the inner wall of the right rectangular connecting groove, the rear end of the connecting shaft 24 is fixedly connected to a screw rod 25, and the rear end of the screw rod 25 is rotatably connected to the rear side of the inner wall of the right rectangular connecting groove. The outer wall of the spiral rod 25 is threadedly connected with a slider 26, the top of the slider 26 is fixedly connected with a support block 27, the upper left side of the support block 27 is fixedly connected with a connection block 28, the front side of the connection block 28 is provided with a rectangular driving groove, the left side of the connection block 28 is fixedly connected with a support block 20, the upper front side of the support block 20 is provided with a direction installation groove, the inner walls of the direction driving groove and the rectangular driving groove are provided with a lateral adjustment component 29, the bottom of the support block 20 is fixedly connected with a movable block 201, the movable block 201 is provided with a circular movable hole that passes through the front and back, the inner wall of the circular movable hole is movably connected with a slide rod 202, the front and rear ends of the slide rod 202 are fixedly connected to the inner wall of the left rectangular connecting groove, and the lateral adjustment Component 29 includes a second drive motor 291, the left end of which is fixedly connected to the left side of the inner wall of the square mounting groove, the output end of the second drive motor 291 is fixedly connected to a second rotating shaft 292, the right side of the inner wall of the square mounting groove is provided with a circular through hole penetrating to the left side of the inner wall of the rectangular driving groove, the outer wall of the second rotating shaft 292 is movably connected to the inner wall of the circular through hole, the right end of the second rotating shaft 292 is fixedly connected to a second screw rod 293, the right end of the second screw rod 293 is rotatably connected to the right side of the inner wall of the rectangular driving groove, the outer wall of the second screw rod 293 is threadedly connected to a second slider 294, the front side of the second slider 294 is fixedly connected to a second connecting block 295, the connecting block 295 is provided with a circular fixing hole penetrating up and down, and the inner wall of the circular fixing hole is fixedly connected A pneumatic push rod 296 is connected, and a grinding assembly 297 is fixedly connected to the bottom of the pneumatic push rod 296. The grinding assembly 297 includes a driving motor 2971. The top of the driving motor 2971 is fixedly connected to the bottom of the pneumatic push rod 296. The output end of the driving motor 2971 is fixedly connected to a rotating shaft 3 2972. The bottom of the rotating shaft 3 2972 ​​is fixedly connected to a movable disk 2973. The top rectangular array of the movable disk 2973 is provided with four circular guide holes that penetrate to the bottom. The inner wall of the circular guide hole is movably connected to a connecting rod 2974. The outer wall of the connecting rod 2974 is covered with a spring 2975. The bottom of the connecting rod 2974 is fixedly connected to a mounting disk 2976. The bottom of the mounting disk 2976 is fixedly connected to a grinding disk 2977.

[0023] By starting the stepper motor 21, the stepper motor 21 drives the rotating shaft 22 to rotate, and then the belt 23 rotates, the connecting shaft 24 rotates, and then the spiral rod 25 rotates, so that the slider 26 moves back and forth on the surface of the spiral rod 25. The movement of the slider 26 drives the support block 27, the connecting block 28, the lateral adjustment component 29, and the support block 20 to move, so that the movable block 201 slides on the surface of the slide bar 202, so as to achieve the effect of adjusting the grinding component 297 back and forth. By driving the second motor 291 to start the rotating shaft 292, the spiral rod 293 is driven to rotate, and the slider 294 is moved on the spiral rod 293. The surface of the aluminum plate is moved left and right, thereby driving the connecting block 295 and the pneumatic push rod 296 to move so that the grinding assembly 297 can achieve the effect of left and right adjustment. When it is adjusted to the position where burrs need to be removed, the pneumatic push rod 296 is started to lower the grinding assembly 297, so that the bottom of the grinding disk 2977 contacts the burrs of the aluminum plate. When removing aluminum materials of different thicknesses, the spring 2975 is lifted up by the grinding disk 2977 and the mounting disk 2976 to slide on the inner wall of the circular guide hole and squeeze the spring 2975. At this time, the driving motor 2971 is started again, so that the driving motor 2971 drives the rotating shaft 3 2972 ​​to rotate the movable disk 2973, so as to achieve the effect of removing burrs on aluminum plates of different thicknesses.

[0024] like Figure 5 As shown, the utility model provides a technical solution: the clamping structure 3 includes a stepper motor 31, the bottom of the stepper motor 31 is fixedly connected to the bottom of the inner wall of the workbench 1, the output end of the stepper motor 31 is fixedly connected to a rotating shaft 4 32, the outer wall of the rotating shaft 4 32 is movably connected to a belt 2 33, the left side of the bottom of the inner wall of the rectangular mounting groove on the front side is provided with a square through hole that penetrates to the top of the inner wall of the workbench 1, the surface of the belt 2 33 penetrates to the top of the square through hole and the top of the inner wall is movably connected to a connecting shaft 2 34, the left end of the connecting shaft 2 34 is rotatably connected to the left side of the inner wall of the rectangular mounting groove on the front side, and the right end of the connecting shaft 2 34 is fixedly connected to a bidirectional threaded rod 35, the bidirectional thread A support sleeve 36 is movably connected to the middle position of the outer wall of the rod 35, and the bottom of the support sleeve 36 is fixedly connected to the inner wall of the rectangular mounting groove on the front side. The right end of the two-way threaded rod 35 is rotatably connected to the right side of the inner wall of the front rectangular mounting groove. The outer wall of the two-way threaded rod 35 is symmetrically threaded with two sliders 37, and the top of the slider 37 is fixedly connected to a fixed block 1 38, and the rear side of the fixed block 1 38 is fixedly connected to a clamping block 39, and the rear side of the clamping block 39 is fixedly connected to a fixed block 2 30, and the bottom of the fixed block 2 30 is fixedly connected to a sliding sleeve 301, and the inner wall of the sliding sleeve 301 is slidably connected to a sliding rod 2 302, and the two ends of the sliding rod 2 302 are fixedly connected to the inner wall of the rear rectangular mounting groove;

[0025] When the aluminum material needs to be clamped and fixed, the aluminum material is first placed on the top of the workbench 1, and then the stepper motor three 31 is started to drive the rotating shaft four 32 to rotate, so that the belt two 33 rotates and drives the connecting shaft two 34 to rotate. The connecting shaft two 34 rotates to make the bidirectional threaded rod 35 rotate inside the supporting sleeve 36, and then the two sliders three 37 on the surface of the bidirectional threaded rod 35 drive the fixed block one 38 to move inward and outward at the same time. The movement of the fixed block one 38 drives the clamping block 39 and the fixed block two 30 to make the sliding sleeve 301 slide on the outer wall of the sliding rod two 302, so as to achieve the effect of clamping and fixing the aluminum material.

[0026] The following is a detailed description of the working principle of the aluminum burr removal device.

[0027] like Figure 1-5As shown, by adjusting the structure 2, the aluminum burr removal device can be convenient for grinding aluminum materials of different thicknesses, and by the clamping structure 3, the aluminum burr removal device can have the effect of clamping and fixing aluminum materials of different sizes, so as to prevent the aluminum materials from being offset or thrown off during the burr removal process. By starting the stepper motor 21, the stepper motor 21 drives the rotating shaft 22 to rotate, and then the belt 23 rotates to rotate the connecting shaft 24, and then the spiral rod 25 rotates to make the slider 26 move back and forth on the surface of the spiral rod 25, and the movement of the slider 26 drives the support The block 27, the connecting block 28, the lateral adjustment component 29, and the supporting block 20 are moved to make the movable block 201 slide on the surface of the sliding rod 202, so as to achieve the effect of adjusting the grinding component 297 forward and backward. The driving motor 291 is started to rotate the rotating shaft 292, thereby driving the screw rod 293 to rotate. The screw rod 293 rotates to make the slider 294 move left and right on the surface of the screw rod 293, thereby driving the connecting block 295 and the pneumatic push rod 296 to move so that the grinding component 297 can achieve the effect of adjusting left and right. When the adjustment needs to be removed, When the burr is located, the grinding assembly 297 is lowered by starting the pneumatic push rod 296, so that the bottom of the grinding disc 2977 contacts the burr of the aluminum plate. When removing aluminum materials of different thicknesses, the spring 2975 is lifted up by the grinding disc 2977 and the mounting disc 2976 to slide on the inner wall of the circular guide hole and squeeze the spring 2975. At this time, the driving motor 2971 is started again, so that the driving motor 2971 drives the rotating shaft 3 2972 ​​to rotate the movable disc 2973, so that the burr of aluminum plates of different thicknesses can be removed. When the aluminum material needs to be clamped and fixed, First, the aluminum material is placed on the top of the workbench 1, and then the stepper motor 31 is started to drive the rotating shaft 4 32 to rotate, so that the belt 2 33 rotates and drives the connecting shaft 2 34 to rotate. The connecting shaft 2 34 rotates to make the bidirectional threaded rod 35 rotate inside the supporting sleeve 36, and then the two sliders 3 37 on the surface of the bidirectional threaded rod 35 drive the fixed block 1 38 to move inward and outward at the same time. The movement of the fixed block 1 38 drives the clamping block 39 and the fixed block 2 30 to make the sliding sleeve 301 slide on the outer wall of the sliding rod 2 302, so as to achieve the effect of clamping and fixing the aluminum material.

[0028] The above generally describes the present invention in detail, but it is obvious to a person skilled in the art that some modifications or improvements can be made to the present invention. Therefore, modifications or improvements that do not deviate from the spirit of the present invention are within the scope of protection of the present invention.

Claims

1. A burr removal device for aluminum material, comprising a workbench (1), characterized in that: The top of the workbench (1) is provided with rectangular installation grooves on both the front and rear sides, and the top of the workbench (1) is provided with rectangular connection grooves on both the left and right sides. The inner walls of the two rectangular installation grooves are provided with clamping structures (3), and the inner walls of the two rectangular connection grooves are provided with adjustment structures (2). The adjusting structure (2) comprises a stepper motor (21), the bottom of the stepper motor (21) is fixedly connected to the bottom of the inner wall of the workbench (1), the output end of the stepper motor (21) is fixedly connected to a rotating shaft (22), the outer wall of the rotating shaft (22) is movably connected to a belt (23), the bottom front side of the inner wall of the right rectangular connecting groove is provided with a rectangular connecting hole penetrating to the top of the inner wall of the workbench (1), the surface of the belt (23) penetrates to the top of the rectangular connecting hole and is movably connected to a connecting shaft (24) at the top of the inner wall, the front end of the connecting shaft (24) is rotatably connected to the front side of the inner wall of the right rectangular connecting groove, the rear end of the connecting shaft (24) is fixedly connected to a screw rod (25), the rear end of the screw rod (25) is rotatably connected to the rear side of the inner wall of the right rectangular connecting groove, and the screw rod The outer wall of (25) is threadedly connected with a slider (26), the top of the slider (26) is fixedly connected with a support block (27), the upper left side of the support block (27) is fixedly connected with a connection block (28), the front side of the connection block (28) is provided with a rectangular driving groove, the left side of the connection block (28) is fixedly connected with a support block (20), the upper front side of the support block (20) is provided with a direction installation groove, the inner walls of the direction driving groove and the rectangular driving groove are provided with a lateral adjustment component (29), the bottom of the support block (20) is fixedly connected with a movable block (201), the movable block (201) is provided with a circular movable hole that passes through the front and back, the inner wall of the circular movable hole is movably connected with a slide rod (202), and the front and rear ends of the slide rod (202) are fixedly connected to the inner wall of the left rectangular connecting groove; The lateral adjustment component (29) comprises a second drive motor (291), the left end of the second drive motor (291) is fixedly connected to the left side of the inner wall of the square installation slot, the output end of the second drive motor (291) is fixedly connected to a second rotating shaft (292), the right side of the inner wall of the square installation slot is provided with a circular through hole penetrating to the left side of the inner wall of the rectangular drive slot, the outer wall of the second rotating shaft (292) is movably connected to the inner wall of the circular through hole, and the right end of the second rotating shaft (292) is fixedly connected to a second screw rod (292). 93), the right end of the second screw rod (293) is rotatably connected to the right side of the inner wall of the rectangular driving groove, the outer wall of the second screw rod (293) is threadedly connected with a second slider (294), the front side of the second slider (294) is fixedly connected with a second connecting block (295), the second connecting block (295) is provided with a circular fixing hole running through from top to bottom, the inner wall of the circular fixing hole is fixedly connected with a pneumatic push rod (296), and the bottom of the pneumatic push rod (296) is fixedly connected with a grinding assembly (297); The grinding assembly (297) comprises a driving motor (2971), the top of the driving motor (2971) is fixedly connected to the bottom of the pneumatic push rod (296), the output end of the driving motor (2971) is fixedly connected to a rotating shaft three (2972), the bottom of the rotating shaft three (2972) is fixedly connected to a movable disk (2973), the top rectangular array of the movable disk (2973) is provided with four circular guide holes extending through the bottom, the inner wall of the circular guide hole is movably connected to a connecting rod (2974), the outer wall of the connecting rod (2974) is sleeved with a spring (2975), the bottom of the connecting rod (2974) is fixedly connected to a mounting disk (2976), and the bottom of the mounting disk (2976) is fixedly connected to a grinding disk (2977).

2. The aluminum material burr removal device according to claim 1, characterized in that: The clamping structure (3) comprises a stepper motor (31), the bottom of the stepper motor (31) is fixedly connected to the bottom of the inner wall of the workbench (1), the output end of the stepper motor (31) is fixedly connected to a rotating shaft (32), the outer wall of the rotating shaft (32) is movably connected to a belt (33), the left side of the bottom of the inner wall of the rectangular installation groove on the front side is provided with a square through hole penetrating to the top of the inner wall of the workbench (1), the surface of the belt (33) penetrates to the top of the square through hole and is movably connected to the connecting shaft (34) on the top of the inner wall ), the left end of the second connecting shaft (34) is rotatably connected to the left side of the inner wall of the rectangular mounting groove on the front side, the right end of the second connecting shaft (34) is fixedly connected to a bidirectional threaded rod (35), the middle position of the outer wall of the bidirectional threaded rod (35) is movably connected to a support sleeve (36), the bottom of the support sleeve (36) is fixedly connected to the inner wall of the rectangular mounting groove on the front side, the right end of the bidirectional threaded rod (35) is rotatably connected to the right side of the inner wall of the rectangular mounting groove on the front side, and the outer wall of the bidirectional threaded rod (35) is symmetrically threadedly connected to two sliders three (37).

3. The aluminum material burr removal device according to claim 2, characterized in that: The top of the slider three (37) is fixedly connected to a fixed block one (38), the rear side of the fixed block one (38) is fixedly connected to a clamping block (39), the rear side of the clamping block (39) is fixedly connected to a fixed block two (30), the bottom of the fixed block two (30) is fixedly connected to a sliding sleeve (301), the inner wall of the sliding sleeve (301) is slidably connected to a sliding rod two (302), and the two ends of the sliding rod two (302) are fixedly connected to the inner wall of the rear rectangular mounting groove.

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