Burr removing device for metal product machining

Abstract

The utility model discloses a metal product processing burr removing device which comprises a storage box, a supporting frame is installed on one side of the storage box, a servo motor is fixedly connected to the surface of the storage box, a driving roller is fixedly connected to the output end of the servo motor, a driven roller is rotationally connected to the inner wall of the supporting frame, and the driven roller is fixedly connected to the output end of the servo motor. The surfaces of the driving roller and the driven roller are sleeved with a conveying belt, and the surface of the conveying belt is fixedly connected with a plurality of feeding concave plates. After the connecting shaft moves into the arc groove, the mounting frame is driven to integrally reciprocate, after the connecting shaft moves into the transverse groove, the mounting frame is kept stable in positioning, and the mounting frame moves along with the connecting shaft to drive the U-shaped deburring knife to be close to and attached to the metal hollow rod. And when the connecting shaft enters the arc groove from the transverse groove, the mounting frame and the J-shaped plate are pushed to be away from each other, and the deburred metal hollow rod can be conveniently and manually taken out from the taking hole.

Description

Technical Field

[0001] This utility model relates to the technical field of deburring devices, and in particular to a deburring device for metal processing. Background Technology

[0002] During machining, stamping, casting, welding, and other processes, burrs, flash, and other irregularities often form on the surface of workpieces. These burrs not only affect the appearance quality of the product but can also adversely impact subsequent processing, assembly, or use, such as reducing product precision, damaging molds or equipment, or injuring operators. Deburring machines, through specific processes (such as cutting, grinding, polishing, sandblasting, and electrolysis), can effectively remove these burrs and flash, resulting in a smoother and cleaner workpiece surface.

[0003] After cutting a metal rod, burrs are present at the cut edges and corners, requiring deburring. Existing deburring devices rub the cut ends against the surface of a rotating polishing disc to remove burrs. However, this method cannot deburr both ends simultaneously, and burrs inside the ends are not easy to clean. Therefore, a burr removal device for metal processing is needed. Utility Model Content

[0004] The purpose of this invention is to address the shortcomings of existing technologies by proposing a burr removal device for metal processing.

[0005] To achieve the above objectives, the present invention adopts the following technical solution:

[0006] A burr removal device for metal processing includes a storage box, a support frame installed on one side of the storage box, a servo motor fixedly connected to the surface of the storage box, a drive roller fixedly connected to the output end of the servo motor, a driven roller rotatably connected to the inner wall of the support frame, a conveyor belt sleeved on the surface of the drive roller and the driven roller, a plurality of feeding concave plates fixedly connected to the surface of the conveyor belt, and a deburring mechanism installed on the surface of the support frame.

[0007] Preferably, the deburring mechanism includes a J-shaped plate fixedly connected to the surface of the support frame, the inner wall of the J-shaped plate having a pick-up hole, and the inner wall of the support frame being rotatably connected to a linkage wheel.

[0008] Preferably, the surface of the linkage wheel is provided with an arc groove and a horizontal groove, the arc groove and the horizontal groove forming a closed ring, and a pair of positioning plates are fixedly connected to the surface of the support frame.

[0009] Preferably, a mounting frame is slidably connected to the upper surface of each pair of positioning plates, a micro motor is fixedly connected to the inner wall of the mounting frame, a turntable is fixedly connected to the output end of the micro motor, and a U-shaped deburring knife is fixedly connected to the surface of the turntable.

[0010] Preferably, a hollow metal bar is installed inside the feeding concave plate, and the U-shaped deburring knife is eccentrically positioned with respect to the center of the turntable, with the surface shape of the U-shaped deburring knife matching that of the hollow metal bar.

[0011] Preferably, a connecting shaft is fixedly connected to the upper surface of each pair of mounting frames, and the top end of the connecting shaft extends into the interior of the transverse groove.

[0012] Preferably, a drive wheel is fixedly connected to the surface of the driven roller, a driven wheel is fixedly connected to the surface of the linkage wheel, and a belt is fitted onto the surfaces of the drive wheel and the driven wheel.

[0013] The beneficial effects of this utility model are as follows:

[0014] After the connecting shaft moves into the arc groove, it drives the entire mounting frame to reciprocate. When the connecting shaft moves into the horizontal groove, it keeps the mounting frame in a stable position. The mounting frame follows the movement of the connecting shaft, causing the U-shaped deburring knife to move closer to and fit against the metal hollow bar. The U-shaped deburring knife rotates to deburr the processed cutting surface of the metal hollow bar. When the connecting shaft enters the arc groove from the horizontal groove, it pushes the mounting frame and the J-shaped plate away from each other, making it easy to manually remove the deburred metal hollow bar from the pick-up hole. Attached Figure Description

[0015] Figure 1 This is a three-dimensional structural diagram of a burr removal device for metal processing proposed in this utility model.

[0016] Figure 2 This is a three-dimensional structural diagram of the feeding concave plate in a burr removal device for metal processing proposed in this utility model.

[0017] Figure 3 This utility model proposes a burr removal device for metal processing. Figure 2 Enlarged structural diagram at point A;

[0018] Figure 4 This is a three-dimensional structural diagram of the linkage wheel in a burr removal device for metal processing proposed in this utility model.

[0019] In the diagram: 1. Storage box; 2. Servo motor; 3. Drive roller; 4. Conveyor belt; 5. Feeding concave plate; 6. Support frame; 7. Hollow metal bar; 8. Linkage wheel; 9. Driven roller; 10. Drive wheel; 11. Belt; 12. J-shaped plate; 13. Pick-up hole; 14. Driven wheel; 15. Arc groove; 16. Positioning plate; 17. Mounting frame; 18. Micro motor; 19. Turntable; 20. U-shaped deburring knife; 21. Connecting shaft; 22. Horizontal groove. Detailed Implementation

[0020] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.

[0021] Reference Figures 1-4 A burr removal device for metal processing includes a storage box 1, a support frame 6 installed on one side of the storage box 1, a servo motor 2 fixedly connected to the surface of the storage box 1, a drive roller 3 fixedly connected to the output end of the servo motor 2, a driven roller 9 rotatably connected to the inner wall of the support frame 6, a conveyor belt 4 sleeved on the surface of the drive roller 3 and the driven roller 9, a plurality of feeding concave plates 5 fixedly connected to the surface of the conveyor belt 4, and a deburring mechanism installed on the surface of the support frame 6.

[0022] The storage box 1 is set up to store the cut and processed metal hollow bars 7. The drive roller 3 is set up to drive the driven roller 9 to rotate through the conveyor belt 4. The feeding concave plate 5 is set up to scoop out the metal hollow bars 7 stacked in the storage box 1 for independent conveying. The deburring mechanism is set up to automatically deburr the metal hollow bars 7 that fall on the J-shaped plate 12.

[0023] In this utility model, the deburring mechanism includes a J-shaped plate 12 fixedly connected to the surface of the support frame 6, and the inner wall of the J-shaped plate 12 is provided with a pick-up hole 13. The inner wall of the support frame 6 is rotatably connected with a linkage wheel 8.

[0024] By setting the J-shaped plate 12, the hollow metal rod 7 falling from the feeding concave plate 5 is kept stable. By setting the pick-up hole 13, after the deburring operation of the hollow metal rod 7, the hollow metal rod 7 located in the J-shaped plate 12 can be taken out through the pick-up hole 13.

[0025] In this utility model, the surface of the linkage wheel 8 is provided with an arc groove 15 and a horizontal groove 22, which form a closed ring. A pair of positioning plates 16 are fixedly connected to the surface of the support frame 6.

[0026] By setting the arc groove 15 and the horizontal groove 22 to form a closed ring, the stability of the reciprocating motion of the connecting shaft 21 is ensured. By setting a pair of positioning plates 16, the stability of the sliding of the pair of mounting frames 17 on the positioning plates 16 is maintained.

[0027] In this utility model, a mounting frame 17 is slidably connected to the upper surface of a pair of positioning plates 16. A micro motor 18 is fixedly connected to the inner wall of the mounting frame 17. A turntable 19 is fixedly connected to the output end of the micro motor 18. A U-shaped deburring knife 20 is fixedly connected to the surface of the turntable 19.

[0028] By setting up the micro motor 18, starting the micro motor 18 drives the turntable 19 to rotate, and by setting up the U-shaped deburring knife 20, the corners of the metal hollow rod 7 are deburred.

[0029] In this utility model, a hollow metal rod 7 is installed inside the feeding concave plate 5, and the U-shaped deburring knife 20 is eccentrically positioned with the center of the turntable 19. The surface shape of the U-shaped deburring knife 20 is adapted to the surface shape of the hollow metal rod 7.

[0030] By setting the U-shaped deburring blade 20 and the turntable 19 to be eccentrically positioned, the turntable 19 rotates once, causing the U-shaped deburring blade 20 to rotate once, thus performing deburring operation on the hollow metal rod 7.

[0031] In this utility model, a connecting shaft 21 is fixedly connected to the upper surface of a pair of mounting frames 17, and the top end of the connecting shaft 21 extends into the interior of the transverse groove 22.

[0032] By setting the connecting shaft 21, when the connecting shaft 21 moves in the arc groove 15, it drives the mounting frame 17 to reciprocate. When the connecting shaft 21 moves in the transverse groove 22, it keeps the position of the mounting frame 17 stable.

[0033] In this utility model, a drive wheel 10 is fixedly connected to the surface of the driven roller 9, a driven wheel 14 is fixedly connected to the surface of the linkage wheel 8, and a belt 11 is sleeved on the surface of the drive wheel 10 and the driven wheel 14.

[0034] By setting the driving wheel 10, the driven wheel 14 is driven to rotate via the belt 11. By setting the driven wheel 14, the linkage wheel 8 is driven to rotate synchronously.

[0035] Working principle: During use, servo motor 2 is started, and the output of servo motor 2 drives the drive roller 3 to rotate. The drive roller 3 drives the driven roller 9 to rotate through the conveyor belt 4. When the conveyor belt 4 rotates, it drives multiple feeding concave plates 5 to rotate. The rotating feeding concave plates 5 scoop out multiple hollow metal rods 7 from the storage box 1 and transport them. After the hollow metal rods 7 fall from the feeding concave plates 5 into the J-shaped plate 12, the driven roller 9 rotates and drives the belt 11 to move through the drive wheel 10. The belt 11 drives the linkage wheel 8 to rotate through the driven wheel 14. During this process, the connecting shaft 21 moves under the guidance of the arc groove 15 and the transverse groove 22. When the connecting shaft 21 moves into the arc groove 15, it drives the mounting frame 1. 7. The whole reciprocating motion continues. When the connecting shaft 21 moves into the transverse groove 22, the mounting frame 17 is kept in a stable position. The mounting frame 17 moves with the connecting shaft 21, driving the U-shaped deburring knife 20 to approach and fit against the metal hollow bar 7. At this time, the micro motor 18 is started. The micro motor 18 drives the U-shaped deburring knife 20 to rotate through the turntable 19. The U-shaped deburring knife 20 rotates once to deburr the processed cutting surface of the metal hollow bar 7. When the connecting shaft 21 enters the arc groove 15 from the transverse groove 22, it pushes the mounting frame 17 and the J-shaped plate 12 away from each other. At this time, the operator can manually take out the deburred metal hollow bar 7 from the pick-up hole 13 to facilitate the deburring operation of the next metal hollow bar 7.

[0036] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.

Claims

1. A burr removing device for metal product processing, comprising a storage box (1), characterized in that, A support frame (6) is installed on one side of the storage box (1). A servo motor (2) is fixedly connected to the surface of the storage box (1). An active roller (3) is fixedly connected to the output end of the servo motor (2). A driven roller (9) is rotatably connected to the inner wall of the support frame (6). A conveyor belt (4) is sleeved on the surface of the active roller (3) and the driven roller (9). A plurality of feeding concave plates (5) are fixedly connected to the surface of the conveyor belt (4). A deburring mechanism is installed on the surface of the support frame (6).

2. The burr removing device for metal product processing according to claim 1, characterized by The deburring mechanism includes a J-shaped plate (12) fixedly connected to the surface of the support frame (6), the inner wall of the J-shaped plate (12) is provided with a pick-up hole (13), and the inner wall of the support frame (6) is rotatably connected with a linkage wheel (8).

3. The burr removal device for metal processing according to claim 2, characterized in that, The surface of the linkage wheel (8) is provided with an arc groove (15) and a horizontal groove (22), which form a closed ring. A pair of positioning plates (16) are fixedly connected to the surface of the support frame (6).

4. The burr removing device for metal product processing according to claim 3, characterized by A mounting frame (17) is slidably connected to the upper surface of each pair of positioning plates (16). A micro motor (18) is fixedly connected to the inner wall of the mounting frame (17). A turntable (19) is fixedly connected to the output end of the micro motor (18). A U-shaped deburring knife (20) is fixedly connected to the surface of the turntable (19).

5. The burr removing device for metal product processing according to claim 4, characterized by The feeding concave plate (5) is equipped with a metal hollow rod (7), and the U-shaped deburring knife (20) is eccentrically positioned with respect to the center of the turntable (19). The surface shape of the U-shaped deburring knife (20) is adapted to the surface shape of the metal hollow rod (7).

6. The burr removing device for metal product processing according to claim 4, characterized by A connecting shaft (21) is fixedly connected to the upper surface of each of the two mounting frames (17), and the top end of the connecting shaft (21) extends into the interior of the transverse groove (22).

7. The burr removing device for metal product processing according to claim 2, characterized by The driven roller (9) is fixedly connected to the surface of the driving wheel (10), and the driven wheel (14) is fixedly connected to the surface of the linkage wheel (8). The driving wheel (10) and the driven wheel (14) are fitted with belts (11).

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