Metal part deburring device

Abstract

The utility model relates to a metal part deburring device. Comprising a mounting base, two sets of distance adjusting moving seats are movably mounted on the mounting base, and a distance adjusting driving assembly is mounted between each distance adjusting moving seat and the mounting base; a material pressing fixing assembly is arranged between the two distance adjusting moving bases. A polishing assembly is mounted on each distance adjusting moving seat; the device further comprises a feeding driving assembly. The material pressing fixing assembly comprises a material pressing bottom plate, a material pressing guide rod and a material pressing cylinder base are fixedly connected to the material pressing bottom plate, a pressing plate lifting base and a lower material pressing plate are connected to the material pressing guide rod in a sliding mode, the lower material pressing plate is elastically connected with the material pressing bottom plate, and an upper material pressing plate is installed on the bottom face of the pressing plate lifting base. The device further comprises a pressing air cylinder. The distance adjusting driving assembly comprises two sets of distance adjusting guide rods fixedly connected to the mounting base, the distance adjusting moving seat is in sliding connection with the distance adjusting guide rods through sliding blocks, the distance adjusting driving assembly further comprises a distance adjusting lead screw rotationally connected to the mounting base, and a distance adjusting hand wheel installed at the end of the distance adjusting lead screw. According to the metal part polishing device, a metal part can be stably fixed and clamped, the fixed part can be automatically polished, manual fixing is not needed, the labor intensity of workers is greatly reduced, and safety is high.

Description

Technical Field

[0001] The utility model belongs to the technical field of metal processing, and particularly relates to a deburring device for metal parts. Background Art

[0002] In actual production, burrs often occur after processes such as cutting, stamping, and punching of metal workpieces. These burrs not only affect the appearance of the workpiece and even the entire product, but also pose a risk of cutting the product assembler and product user. Therefore, the deburring step of metal workpieces is often an essential process.

[0003] In the prior art, a hand-held grinding machine is often used to grind off the burrs generated at the cutting edge of metal workpieces. Although the burrs on the metal workpieces can be removed, since the grinding machine itself is relatively heavy and the workpiece needs to be fixed manually by hand, when the number of workpieces to be ground is large, the workers will be relatively tired, and during the grinding process, it is easy to accidentally injure the personnel fixing the parts, and the safety is relatively poor. Therefore, it is urgent to design a deburring device for metal parts to solve the above problems. Content of the Utility Model

[0004] The utility model provides a deburring device for metal parts with a reasonable structural design to solve the technical problems existing in the known technology. The utility model can stably fix and clamp metal parts and automatically grind the fixed parts, without manual fixing by hand, greatly reducing the labor intensity of the staff and having high safety.

[0005] The technical solution adopted by the present utility model to solve the technical problems existing in the known technology is as follows: A deburring device for metal parts includes a mounting base. On the mounting base, two sets of distance-adjustable moving seats arranged oppositely are movably mounted. Between each distance-adjustable moving seat and the mounting base, a distance-adjusting driving assembly is installed for adjusting the distance between the two sets of distance-adjustable moving seats. A material pressing and fixing assembly is arranged between the two sets of distance-adjustable moving seats for pressing and clamping the metal parts. On each distance-adjustable moving seat, a grinding assembly is installed for deburring the parts clamped by the material pressing and fixing assembly. It also includes a feeding driving assembly installed on the mounting base for driving the material pressing and fixing assembly to move horizontally between the two sets of distance-adjustable moving seats, and the moving direction is perpendicular to the moving direction of the distance-adjustable moving seats. The material pressing and fixing assembly includes a material pressing bottom plate installed on the moving end of the feeding driving assembly. On the material pressing bottom plate, a plurality of longitudinally arranged material pressing guide rods are fixedly connected, and a material pressing cylinder seat is fixedly connected through the plurality of material pressing guide rods. On the material pressing guide rods, a pressing plate lifting seat and a lower material pressing plate arranged vertically are slidably connected through linear bearings. The lower material pressing plate is elastically connected to the material pressing bottom plate. An upper material pressing plate is installed on the bottom surface of the pressing plate lifting seat. It also includes a material pressing cylinder installed on the material pressing cylinder seat for driving the pressing plate lifting seat to move up and down. The distance-adjusting driving assembly includes two sets of distance-adjusting guide rods fixedly connected to the mounting base. The distance-adjustable moving seat is slidably connected to the distance-adjusting guide rods through sliders. It also includes a distance-adjusting lead screw rotatably connected to the mounting base and arranged parallel to the distance-adjusting guide rods. The distance-adjustable moving seat is connected to the distance-adjusting lead screw through a nut. It also includes a distance-adjusting handwheel installed at the end of the distance-adjusting lead screw.

[0006] The advantages and positive effects of the present utility model are as follows: The present utility model provides a deburring device for metal parts. By setting the material pressing and fixing assembly, the parts to be processed can be pressed and clamped. It only needs to place the metal workpiece on the lower material pressing plate in the material pressing and fixing assembly, without the need for staff to manually fix the parts during the deburring operation. When operating on a large number of parts, it can greatly reduce the labor intensity of the staff, improve work efficiency, and at the same time avoid accidental injuries caused by staff manually fixing the parts, with strong safety. By setting two sets of grinding assemblies, the parts clamped by the material pressing and fixing assembly can be ground. By setting the corresponding distance-adjustable moving seats and distance-adjusting driving assemblies, the distance between the two sets of grinding assemblies can be adjusted, facilitating the movement of the material pressing and fixing assembly between the two sets of grinding assemblies after clamping the parts and enabling grinding operations on parts of different sizes. By setting the feeding driving assembly, it can drive the material pressing and fixing assembly to move horizontally, thereby driving the material pressing and fixing assembly to withdraw from between the two sets of grinding assemblies for feeding operations, and driving the parts to move between the two sets of grinding assemblies for grinding operations after the feeding operation is completed. The operation process is simple, avoiding bumps when staff perform feeding operations between the two sets of grinding assemblies, with strong safety.

[0007] Preferably, the blank holder fixing assembly further includes a spring mounting plate installed on the blank holder bottom plate. A plurality of through holes are formed in the spring mounting plate, and a buffer spring is arranged in each through hole. The upper and lower ends of the buffer spring are respectively in tight contact with the lower blank holder plate and the blank holder bottom plate. A plurality of positioning pin shafts longitudinally arranged and penetrating through the spring mounting plate and the lower blank holder plate are fixedly connected to the blank holder bottom plate. The plurality of positioning pin shafts are distributed around the upper blank holder plate. A slot hole for inserting and mating with the plurality of positioning pin shafts is formed in the platen lifting seat.

[0008] Preferably, the loading driving assembly includes a loading cylinder seat installed in the middle of the edge of the mounting base and located between two distance-adjusting moving seats. The upper part of the loading cylinder seat is the loading area, and the area between the two distance-adjusting moving seats is the working area. A loading moving seat that can reciprocate horizontally between the loading area and the working area is movably installed between the loading cylinder seat and the mounting base. The blank holder fixing assembly is installed on the loading moving seat.

[0009] Preferably, the loading driving assembly further includes a plurality of horizontally arranged loading guide rods fixedly connected between the loading cylinder seat and the mounting base. The extending direction of the loading guide rods is perpendicular to the extending direction of the distance-adjusting guide rods. The loading moving seat is slidably connected to the loading guide rods through sliders, and a joint mounting block is installed at the front end of the loading moving seat. It further includes a loading driving cylinder fixedly connected to the loading cylinder seat. A floating joint is installed at the extending end of the loading driving cylinder and is connected to the joint mounting block through the floating joint.

[0010] Preferably, the distance-adjusting driving assembly further includes a locking block installed on the distance-adjusting moving seat. The locking block is penetrated through the distance-adjusting guide rod, and a screw for locking and connecting the locking block and the distance-adjusting guide rod is screwed on the locking block.

[0011] Preferably, the grinding assembly includes a grinding motor installed on the distance-adjusting moving seat with an adjustable position and an extending end facing downwards. It further includes a sand belt grinding mechanism in a triangular structure installed on the distance-adjusting moving seat. A grinding transmission pair is installed between the sand belt grinding mechanism and the output shaft of the grinding motor.

[0012] Preferably, the sand belt grinding mechanism includes a roller seat fixedly connected to the distance-adjusting moving seat. A driven roller and a driving roller are rotatably connected to the roller seat in a relative manner. It further includes a tensioning roller seat with an adjustable position installed on the distance-adjusting moving seat. A tensioning roller is rotatably connected to the tensioning roller seat. It further includes a grinding sand belt drivingly connected between the tensioning roller, the driven roller and the driving roller. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 is a top view structural schematic diagram of the present utility model;

[0014] Figure 2 is a three-dimensional structural schematic diagram of the loading driving assembly and the blank holder fixing assembly in the present utility model;

[0015] Figure 3 is a three-dimensional structural schematic diagram of the distance adjustment drive assembly in the present utility model;

[0016] Figure 4 is a three-dimensional structural schematic diagram of the grinding assembly in the present utility model.

[0017] In the figure: 1. Loading drive assembly; 1-1. Loading drive cylinder; 1-2. Loading guide rod; 1-3. Loading cylinder seat; 1-4. Loading moving seat; 1-5. Joint mounting block; 2. Material pressing and fixing assembly; 2-1. Material pressing bottom plate; 2-2. Spring mounting plate; 2-3. Lower material pressing plate; 2-4. Pressing plate lifting seat; 2-5. Material pressing guide rod; 2-6. Material pressing cylinder seat; 2-7. Material pressing cylinder; 2-8. Upper material pressing plate; 3. Distance adjustment drive assembly; 3-1. Distance adjustment handwheel; 3-2. Distance adjustment lead screw; 3-3. Distance adjustment guide rod; 3-4. Locking block; 4. Installation base; 5. Distance adjustment moving seat; 6. Grinding assembly; 6-1. Grinding motor; 6-2. Tensioning roller seat; 6-3. Tensioning roller; 6-4. Driven roller; 6-5. Roller seat; 6-6. Grinding abrasive belt; 6-7. Grinding transmission pair; 6-8. Driving roller. Specific embodiments

[0018] To further understand the invention content, features and effects of the present utility model, the following embodiments are given for detailed description as follows:

[0019] Please refer to Figure 1 , the deburring device for metal parts of the present utility model includes an installation base 4, on which two sets of distance adjustment moving seats 5 arranged oppositely are movably installed, and a distance adjustment drive assembly 3 is installed between each distance adjustment moving seat 5 and the installation base 4 for adjusting the distance between the two sets of distance adjustment moving seats 5.

[0020] As Figure 3 shown, the above-mentioned distance adjustment drive assembly 3 includes two sets of distance adjustment guide rods 3-3 fixedly connected to the installation base 4, the distance adjustment moving seat 5 is slidably connected to the distance adjustment guide rod 3-3 through a slider, and further includes a distance adjustment lead screw 3-2 rotatably connected to the installation base 4 and arranged parallel to the distance adjustment guide rod 3-3, the distance adjustment moving seat 5 is connected to the distance adjustment lead screw 3-2 through a nut, and further includes a distance adjustment handwheel 3-1 installed at the end of the distance adjustment lead screw 3-2.

[0021] In addition, in order to lock the position of the distance adjustment moving seat 5 after position adjustment, the distance adjustment drive assembly 3 further includes a locking block 3-4 installed on the distance adjustment moving seat 5, the locking block 3-4 is penetrated through the distance adjustment guide rod 3-3, and a screw for locking and connecting the locking block 3-4 and the distance adjustment guide rod 3-3 is screwed on the locking block 3-4.

[0022] As Figure 1As shown in the figure, a material pressing and fixing component 2 is arranged between two groups of distance-adjustable moving seats 5 for pressing and clamping metal parts; a grinding component 6 is installed on each distance-adjustable moving seat 5 for deburring the parts clamped by the material pressing and fixing component 2. This embodiment further includes a feeding driving component 1 installed on the installation base 4 for driving the material pressing and fixing component 2 to move horizontally between the two groups of distance-adjustable moving seats 5, and the moving direction is perpendicular to the moving direction of the distance-adjustable moving seats 5.

[0023] As Figure 2 shown, the above-mentioned material pressing and fixing component 2 includes a material pressing bottom plate 2-1 installed on the moving end of the feeding driving component 1. A plurality of longitudinally arranged material pressing guide rods 2-5 are fixedly connected to the material pressing bottom plate 2-1, and a material pressing cylinder seat 2-6 is fixedly connected through the plurality of material pressing guide rods 2-5. A pressing plate lifting seat 2-4 and a lower material pressing plate 2-3 arranged vertically are slidably connected to the material pressing guide rods 2-5 through linear bearings. The lower material pressing plate 2-3 is elastically connected to the material pressing bottom plate 2-1. In addition, an upper material pressing plate 2-8 is installed on the bottom surface of the pressing plate lifting seat 2-4; it also includes a material pressing cylinder 2-7 installed on the material pressing cylinder seat 2-6 for driving the pressing plate lifting seat 2-4 to move up and down.

[0024] In addition, the material pressing and fixing component 2 further includes a spring mounting plate 2-2 installed on the material pressing bottom plate 2-1. A plurality of through holes are formed in the spring mounting plate 2-2, and a buffer spring is arranged in each through hole. The upper and lower ends of the buffer spring are respectively in tight contact with the lower material pressing plate 2-3 and the material pressing bottom plate 2-1. A plurality of positioning pin shafts longitudinally arranged and passing through the spring mounting plate 2-2 and the lower material pressing plate 2-3 are fixedly connected to the material pressing bottom plate 2-1. Among them, the plurality of positioning pin shafts are distributed around the upper material pressing plate 2-8; further, a slot hole inserted and matched with the plurality of positioning pin shafts is formed in the pressing plate lifting seat 2-4.

[0025] As Figure 2 shown, the material pressing and fixing component 2 further includes two longitudinally arranged positioning shafts fixedly connected to the material pressing bottom plate 2-1. The two positioning shafts are distributed on both sides of the lower material pressing plate 2-3. Slot openings corresponding to the above-mentioned positioning shafts and with clearance fit are formed on the side edges of the lower material pressing plate 2-3 and the pressing plate lifting seat 2-4.

[0026] In addition, as Figure 2 shown, the above-mentioned feeding driving component 1 includes a feeding cylinder seat 1-3 installed in the middle of the edge of the installation base 4 and located between the two groups of distance-adjustable moving seats 5. The upper part of the feeding cylinder seat 1-3 is the feeding area, and the area between the two groups of distance-adjustable moving seats 5 is the working area; a feeding moving seat 1-4 that can move horizontally back and forth between the feeding area and the working area is movably installed between the feeding cylinder seat 1-3 and the installation base 4, and the material pressing and fixing component 2 is installed on the feeding moving seat 1-4.

[0027] Further, the above-mentioned loading driving assembly 1 further includes a plurality of horizontally arranged loading guide rods 1-2 fixedly connected between the loading cylinder base 1-3 and the mounting base 4. The extending direction of the loading guide rods 1-2 is perpendicular to the extending direction of the distance-adjusting guide rods 3-3. The loading moving seat 1-4 is slidably connected to the loading guide rods 1-2 through sliders. For the convenience of installation, a joint mounting block 1-5 is installed at the front end of the loading moving seat 1-4. The loading driving assembly 1 further includes a loading driving cylinder 1-1 fixedly connected to the loading cylinder base 1-3. A floating joint is installed at the extending end of the loading driving cylinder 1-1 and is connected to the joint mounting block 1-5 through the floating joint. In addition, mounting seats are provided at both ends of the loading guide rods 1-2, and buffers corresponding to the loading moving seat 1-4 are installed on each mounting seat. It also includes limit screws provided on the above-mentioned mounting seats and corresponding to the joint mounting block 1-5.

[0028] Further referring to Figure 4 , the above-mentioned grinding assembly 6 includes a grinding motor 6-1 with an adjustable position and a downward extending end installed on the distance-adjusting moving seat 5. It also includes a sand belt grinding mechanism in a triangular structure installed on the distance-adjusting moving seat 5. A grinding transmission pair 6-7 is installed between the sand belt grinding mechanism and the output shaft of the grinding motor 6-1.

[0029] As Figure 3 shown, specifically, the installation method of the grinding motor 6-1 is that two sets of L-shaped plate members are fixedly connected to the distance-adjusting moving seat 5. A motor plate seat for installing the grinding motor 6-1 is inserted into the slot formed by the two sets of L-shaped plate members. A strip-shaped hole is opened on the motor plate seat, and the motor plate seat is locked and connected to the distance-adjusting moving seat 5 through screws passing through the above-mentioned strip-shaped hole. In addition, a mounting vertical plate is fixedly connected to the distance-adjusting moving seat 5, and a screw for rotatably connecting with the above-mentioned motor plate seat is screwed on the mounting vertical plate. A guiding screw passing through the above-mentioned mounting vertical plate is screwed on the motor plate seat.

[0030] As Figure 4 shown, the above-mentioned sand belt grinding mechanism includes a roller seat 6-5 fixedly connected to the distance-adjusting moving seat 5. A driven roller 6-4 and a driving roller 6-8 are rotatably connected to the roller seat 6-5 and are arranged oppositely. It also includes a tensioning roller seat 6-2 with an adjustable position installed on the distance-adjusting moving seat 5. A tensioning roller 6-3 is rotatably connected to the tensioning roller seat 6-2. It also includes a grinding sand belt 6-6 drivingly connected between the tensioning roller 6-3, the driven roller 6-4, and the driving roller 6-8. Among them, the grinding transmission pair 6-7 includes a driven pulley key-connected to the lower end of the driving roller 6-8, and also includes a driving pulley key-connected to the output shaft of the grinding motor 6-1. A closed belt is drivingly connected between the driving pulley and the driven pulley.

[0031] As Figure 4As shown in the figure, the grinding assembly 6 further includes two sets of guide groove members that are oppositely arranged and installed on the distance-adjusting moving seat 5. A moving mounting seat is slidably inserted between the two sets of guide groove members. The tensioning roller seat 6-2 is installed on the above-mentioned moving mounting seat. It also includes a mounting block installed on the distance-adjusting moving seat 5 and located between the two sets of guide groove members. A screw rod rotatably connected to the moving mounting seat is screwed on the mounting block; it further includes a guiding screw fixedly connected to the above-mentioned moving mounting seat and slidably engaged with the mounting block.

[0032] Working principle:

[0033] During the actual working process, the upper pressure plate 2-8 adapted to the part can be replaced according to the size of the part to be deburred; before clamping the part, adjust the distance between the two sets of distance-adjusting moving seats 5 so that the distance between the two sets of grinding assemblies 6 can ensure that the part can smoothly enter the working area between the two sets of distance-adjusting moving seats 5. During the actual working process, just manually rotate the distance-adjusting handwheel 3-1 to drive the distance-adjusting lead screw 3-2 to rotate, which can drive the distance-adjusting moving seat 5 to move along the distance-adjusting guide rod 3-3, thereby achieving the purpose of adjusting the distance between the two sets of distance-adjusting moving seats 5.

[0034] After adjusting the distance between the two sets of distance-adjusting moving seats 5, start the feeding drive cylinder 1-1 in the feeding drive assembly 1 to move the feeding moving seat 1-4 and the pressing and fixing assembly 2 installed thereon to the feeding area away from the two sets of grinding assemblies 6, thereby facilitating the feeding operation for the staff; then start the pressing cylinder 2-7 to drive the pressing plate lifting seat 2-4 installed thereon to rise to the preset position. The staff places the plate-shaped part to be ground on the lower pressing plate 2-3, and then start the pressing cylinder 2-7 again to drive the pressing plate lifting seat 2-4 to move downward, thereby pressing and positioning the plate part through the upper pressure plate 2-8 and the lower pressure plate 2-3 to complete the feeding operation; then start the feeding drive cylinder 1-1 again to move the pressing and fixing assembly 2 and the part clamped thereon to the working area, and then adjust the positions of the two sets of grinding assemblies 6 again so that the grinding belts 6-6 in each grinding assembly 6 are in contact with the edge of the part. Then tighten the screws on the locking block 3-4 to lock the position of the distance-adjusting moving seat 5. Finally, start the grinding motor 6-1 in the grinding assembly 6 to perform the deburring operation on the edge of the part.

Claims

1. A deburring device for metal parts, characterized in that: It includes an installation base (4), on which two sets of distance-adjustable moving seats (5) are movably installed and arranged oppositely. A distance-adjusting driving component (3) is installed between each distance-adjustable moving seat (5) and the installation base (4) for adjusting the distance between the two sets of distance-adjustable moving seats (5); a material pressing and fixing component (2) is arranged between the two sets of distance-adjustable moving seats (5) for pressing and clamping metal parts; a grinding component (6) is installed on each distance-adjustable moving seat (5) for deburring the parts clamped by the material pressing and fixing component (2); it also includes a feeding driving component (1) installed on the installation base (4) for driving the material pressing and fixing component (2) to move horizontally between the two sets of distance-adjustable moving seats (5), and the moving direction is perpendicular to the moving direction of the distance-adjustable moving seats (5); the material pressing and fixing component (2) includes a material pressing bottom plate (2-1) installed on the moving end of the feeding driving component (1). A plurality of longitudinally arranged material pressing guide rods (2-5) are fixedly connected to the material pressing bottom plate (2-1), and a material pressing cylinder seat (2-6) is fixedly connected through the plurality of material pressing guide rods (2-5). A pressing plate lifting seat (2-4) and a lower material pressing plate (2-3) distributed vertically are slidably connected to the material pressing guide rods (2-5) through linear bearings. The lower material pressing plate (2-3) is elastically connected to the material pressing bottom plate (2-1), and an upper material pressing plate (2-8) is installed on the bottom surface of the pressing plate lifting seat (2-4); it also includes a material pressing cylinder (2-7) installed on the material pressing cylinder seat (2-6) for driving the pressing plate lifting seat (2-4) to move up and down; the distance-adjusting driving component (3) includes two sets of distance-adjusting guide rods (3-3) fixedly connected to the installation base (4). The distance-adjustable moving seat (5) is slidably connected to the distance-adjusting guide rods (3-3) through sliders. It also includes a distance-adjusting lead screw (3-2) rotatably connected to the installation base (4) and arranged parallel to the distance-adjusting guide rods (3-3). The distance-adjustable moving seat (5) is connected to the distance-adjusting lead screw (3-2) through a nut. It also includes a distance-adjusting handwheel (3-1) installed at the end of the distance-adjusting lead screw (3-2).

2. The deburring device for metal parts according to claim 1, wherein: The material pressing and fixing component (2) also includes a spring installation plate (2-2) installed on the material pressing bottom plate (2-1). A plurality of through holes are formed in the spring installation plate (2-2), and a buffer spring is arranged in each through hole. The upper and lower ends of the buffer spring are respectively in tight contact with the lower material pressing plate (2-3) and the material pressing bottom plate (2-1); a plurality of positioning pin shafts longitudinally arranged and penetrating through the spring installation plate (2-2) and the lower material pressing plate (2-3) are fixedly connected to the material pressing bottom plate (2-1). The plurality of positioning pin shafts are distributed around the upper material pressing plate (2-8); a slot hole for plugging and matching with the plurality of positioning pin shafts is formed in the pressing plate lifting seat (2-4).

3. The deburring device for metal parts according to claim 1, characterized in that: feeding The driving component (1) includes a loading cylinder base (1-3) installed in the middle of the edge of the installation base (4) and located between two groups of distance-adjusting moving seats (5). Above the loading cylinder base (1-3) is the loading area, and between the two groups of distance-adjusting moving seats (5) is the working area. A loading moving seat (1-4) that can reciprocate horizontally between the loading area and the working area is movably installed between the loading cylinder base (1-3) and the installation base (4), and the pressing and fixing component (2) is installed on the loading moving seat (1-4).

4. The deburring device for metal parts according to claim 3, characterized in that: The loading driving component (1) further includes a plurality of horizontally arranged loading guiding rods (1-2) fixedly connected between the loading cylinder base (1-3) and the installation base (4). The extending direction of the loading guiding rods (1-2) is perpendicular to the extending direction of the distance-adjusting guiding rods (3-3). The loading moving seat (1-4) is slidably connected to the loading guiding rods (1-2) through sliders, and a joint mounting block (1-5) is installed at the front end of the loading moving seat (1-4). It also includes a loading driving cylinder (1-1) fixedly connected to the loading cylinder base (1-3). A floating joint is installed at the extending end of the loading driving cylinder (1-1) and is connected to the joint mounting block (1-5) through the floating joint.

5. The deburring device for metal parts according to claim 1, characterized in that: The distance-adjusting driving component (3) further includes a locking block (3-4) installed on the distance-adjusting moving seat (5). The locking block (3-4) is sleeved on the distance-adjusting guiding rod (3-3), and a screw for locking and connecting the locking block (3-4) and the distance-adjusting guiding rod (3-3) is screwed on the locking block (3-4).

6. The deburring device for metal parts according to claim 1, wherein: The grinding component (6) includes a grinding motor (6-1) with an adjustable position and a downward-extending end installed on the distance-adjusting moving seat (5), and also includes a triangular-structured abrasive belt grinding mechanism installed on the distance-adjusting moving seat (5). A grinding transmission pair (6-7) is installed between the abrasive belt grinding mechanism and the output shaft of the grinding motor (6-1).

7. The deburring device for metal parts according to claim 1, characterized in that: The abrasive belt grinding mechanism includes a roller seat (6-5) fixedly connected to the distance-adjusting moving seat (5). A driven roller (6-4) and a driving roller (6-8) are rotatably connected to the roller seat (6-5) in a relatively arranged manner. It also includes a tensioning roller seat (6-2) with an adjustable position installed on the distance-adjusting moving seat (5). A tensioning roller (6-3) is rotatably connected to the tensioning roller seat (6-2). It also includes a grinding abrasive belt (6-6) drivingly connected between the tensioning roller (6-3), the driven roller (6-4), and the driving roller (6-8).

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