Deburring device for angle steel production

Abstract

The utility model belongs to the technical field of angle steel deburring, and particularly relates to a deburring device for angle steel production. A servo motor is arranged at the bottom of the workbench through a sliding piece. The output end of the servo motor is fixedly connected with a rotating shaft; the outer circular wall of the rotating shaft is in threaded connection with a pair of gaskets; a grinding disc is placed between the side walls of the pair of gaskets; the pair of gaskets is in threaded connection with the grinding disc through a set of bolts. A strip-shaped through groove is formed in the top of the side wall of the workbench. The top of the grinding disc extends into the strip-shaped through groove. The side wall of the workbench is slidably connected with a fixing frame through a sliding groove. The inner side wall of the fixing frame is slidably connected with an abutting plate. The top of the abutting plate is rotationally connected with a first threaded rod. And the first threaded rod is in threaded connection with the fixing frame, a worker can more accurately control the grinding strength and depth, the worker does not need to hold the grinding machine for a long time for manual grinding, and therefore the labor intensity is greatly reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of angle steel deburring, in particular to a deburring device for angle steel production. Background Art

[0002] Plastic angle steel is a product in the shape of an angle steel made of plastic material. Plastic angle steel may have certain applications in fields such as construction, machinery manufacturing, and transportation, but the specific application scenarios and uses may vary depending on the material characteristics. In the construction field, it may be used for model making, sand table materials, etc.; in the machinery manufacturing field, it may be used for parts such as frames, bases, supports, and mounting seats.

[0003] In the production process of plastic angle steel, the appearance of burrs is a common phenomenon. In order to eliminate these burrs, workers often need to manually use a grinding machine to finely grind the edges of the angle steel. However, long-term manual operation often causes fatigue to the workers. When the workers are fatigued, their attention may be distracted, and the accuracy and stability of their hand movements will also be affected, which will lead to uneven grinding during the grinding process. Some burrs may not be completely removed, while new scratches may be generated in other areas due to excessive grinding. Therefore, a deburring device for angle steel production is proposed to solve the above problems. Content of the Utility Model

[0004] In order to make up for the deficiencies of the prior art, in the production process of plastic angle steel, the appearance of burrs is a common phenomenon. In order to eliminate these burrs, workers often need to manually use a grinding machine to finely grind the edges of the angle steel. However, long-term manual operation often causes fatigue to the workers. When the workers are fatigued, their attention may be distracted, and the accuracy and stability of their hand movements will also be affected, which will lead to uneven grinding during the grinding process. Some burrs may not be completely removed, while new scratches may be generated in other areas due to excessive grinding. The utility model proposes a deburring device for angle steel production.

[0005] The technical solution adopted by the utility model to solve its technical problems is as follows: An edge-trimming device for angle steel production according to the utility model includes a workbench; a servo motor is provided at the bottom of the workbench through a sliding member; a rotating shaft is fixedly connected to the output end of the servo motor; a pair of gaskets are threadedly connected to the outer circumferential wall of the rotating shaft; a grinding disc is placed between the side walls of the pair of gaskets; the pair of gaskets and the grinding disc are threadedly connected by a set of bolts; a strip-shaped through groove is provided at the top of the side wall of the workbench; the top of the grinding disc extends into the strip-shaped through groove; a fixed frame is slidably connected to the side wall of the workbench through a chute; a pressing plate is slidably connected to the inner side wall of the fixed frame; a first threaded rod is rotatably connected to the top of the pressing plate; the first threaded rod is threadedly connected to the fixed frame. Through mechanized operation, workers no longer need to hold a grinding machine by hand for a long time for manual grinding, thus greatly reducing the labor intensity.

[0006] Preferably, the sliding member includes a U-shaped rod; the U-shaped rod is fixedly connected to the bottom of the workbench; a T-shaped groove is provided on the side wall of the U-shaped rod; a T-shaped block is slidably connected to the groove wall of the T-shaped groove; the side wall of the T-shaped block is fixedly connected to the side wall of the servo motor; a linkage member is provided on the side wall of the T-shaped block. Workers do not need to hold or move heavy grinding equipment, thus reducing their labor intensity. This enables workers to perform grinding operations more comfortably and easily, reducing fatigue and discomfort.

[0007] Preferably, the linkage member includes a toothed ring; the toothed ring is fixedly connected to the outer circumferential wall of the rotating shaft; an inverted L-shaped block is fixedly connected to the side wall of the T-shaped block; a rotating rod is rotatably connected to the side wall of the inverted L-shaped block, and one end of the rotating rod penetrates through the inverted L-shaped block; a gear is fixedly connected to one end of the rotating rod; the gear meshes with the toothed ring; a toothed rod is fixedly connected to the other end of the rotating rod; a rack is fixedly connected to the bottom of the U-shaped rod; the rack meshes with the toothed rod. This uniform processing method helps to ensure the processing quality of the workpiece and reduce the generation of burrs and scratches.

[0008] Preferably, a U-shaped plate is fixedly connected to the side wall of the fixed frame; a second threaded rod is rotatably connected to the side wall of the U-shaped plate; a limiting block is threadedly connected to the outer circumferential wall of the second threaded rod; the side wall of the limiting block is fixedly connected to the top of the workbench. By rotating the second threaded rod, the moving distance and speed of the angle steel can be precisely controlled. This precise control helps to improve the grinding accuracy.

[0009] Preferably, the two side walls near the bottom of the fixed frame are both chamfered, which can make it more convenient for workers to insert the angle steel into the space between the pressing plate and the fixed frame when placing the angle steel into the fixed frame.

[0010] Preferably, handles are fixedly connected to one end of each of the first threaded rod and the second threaded rod. The handles provide convenient gripping points for the operator, making the rotation or pushing / pulling operation of the threaded rod easier.

[0011] The beneficial effects of the present utility model are as follows:

[0012] 1. Since both the grinding disc and the angle steel can move, the staff can more precisely control the grinding force and depth, thereby ensuring that every part of the angle steel can be evenly ground. This can not only effectively remove burrs but also avoid new scratches caused by excessive grinding, guaranteeing the surface quality of the angle steel. Through mechanized operation, the staff no longer needs to hold the grinding machine by hand for a long time for manual grinding, thus greatly reducing the labor intensity.

[0013] 2. It reduces their labor intensity, enabling the staff to perform the grinding operation more comfortably and easily, reducing fatigue and discomfort. This uniform processing method helps to ensure the processing quality of the workpiece, reducing the generation of burrs and scratches. By rotating the second threaded rod, the moving distance and speed of the angle steel can be precisely controlled. This precise control helps to improve the grinding accuracy, allowing the staff to more conveniently insert the angle steel between the backing plate and the fixed frame when placing it into the fixed frame. The handles provide convenient gripping points for the operator, making the rotation or pushing / pulling operation of the threaded rod easier. Description of the Drawings

[0014] In order to more clearly illustrate the technical solutions in the embodiments of the present utility model or the prior art, the following will briefly introduce the drawings required for use in the description of the embodiments or the prior art. Obviously, the following drawings are only some embodiments of the present utility model. For those of ordinary skill in the art, without creative efforts, other drawings can be obtained based on these drawings.

[0015] Figure 1 Stereo structure diagram of the utility model;

[0016] Figure 2 Partial structure diagram of the utility model;

[0017] Figure 3 For Figure 2 Enlarged view at A in

[0018] Figure 4 Partial cross-sectional view of the workbench.

[0019] In the figure: 1, workbench; 2, servo motor; 3, rotating shaft; 4, grinding disc; 5, strip-shaped through groove; 6, fixed frame; 7, pressing plate; 8, first threaded rod; 9, U-shaped rod; 10, T-shaped groove; 11, T-shaped block; 12, toothed ring; 13, inverted L-shaped block; 14, gear; 15, toothed rod; 16, rack; 17, U-shaped plate; 18, second threaded rod; 19, limit block; 20, handle. Specific implementation manner

[0020] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0021] Please refer to Figures 1-4 As shown in the figure, a device for removing burrs in angle steel production includes a workbench 1; a servo motor 2 is provided at the bottom of the workbench 1 through a sliding member; the output end of the servo motor 2 is fixedly connected with a rotating shaft 3; a pair of gaskets are threadedly connected to the outer circumferential wall of the rotating shaft 3; a grinding disc 4 is placed between the side walls of the pair of gaskets; the pair of gaskets and the grinding disc 4 are threadedly connected by a set of bolts; a strip-shaped through groove 5 is provided at the top of the side wall of the workbench 1; the top of the grinding disc 4 extends into the strip-shaped through groove 5; the side wall of the workbench 1 is slidably connected with a fixed frame 6 through a chute; the inner side wall of the fixed frame 6 is slidably connected with a pressing plate 7; the top of the pressing plate 7 is rotatably connected with a first threaded rod 8; the first threaded rod 8 is threadedly connected with the fixed frame 6; during work, the rotating shaft 3 is driven to rotate by the output end of the servo motor 2, so that the rotation of the rotating shaft 3 drives the grinding disc 4 to rotate. When the staff puts the angle steel into the fixed frame 6, the first threaded rod 8 is rotated, so that the pressing plate 7 moves downward to clamp the angle steel. Then, the fixed frame 6 is pushed, so that the side wall of the angle steel with burrs is pushed to the strip-shaped through groove 5, and then the grinding disc 4 is used to grind it. Under the action of the sliding member, the grinding disc 4 will move in the strip-shaped through groove 5 to complete the grinding operation of the angle steel. Since both the grinding disc 4 and the angle steel can move, the staff can more accurately control the grinding force and depth, so as to ensure that every part of the angle steel can be evenly ground. This can not only effectively remove burrs, but also avoid new scratches caused by excessive grinding, and ensure the surface quality of the angle steel. Through mechanized operation, the staff no longer needs to hold the grinding machine by hand for a long time to perform manual grinding, thus greatly reducing the labor intensity.

[0022] The sliding member includes a U-shaped rod 9; the bottom of the workbench 1 is fixedly connected with a U-shaped rod 9; a T-shaped groove 10 is provided on the side wall of the U-shaped rod 9; a T-shaped block 11 is slidably connected to the groove wall of the T-shaped groove 10; the side wall of the T-shaped block 11 is fixedly connected to the side wall of the servo motor 2; a linkage member is provided on the side wall of the T-shaped block 11; during operation, the T-shaped block 11 slides in the T-shaped groove 10, so that the sliding of the T-shaped block 11 drives the servo motor 2 to slide, and then the servo motor 2 drives the rotating shaft 3 and the grinding disc 4 to move, realizing that the grinding disc 4 can move. When the grinding disc 4 can move, the staff does not need to hold or move heavy grinding equipment, thus reducing their labor intensity. This enables the staff to perform grinding operations more comfortably and easily, reducing fatigue and discomfort.

[0023] The linkage member includes a toothed ring 12; the outer circular wall of the rotating shaft 3 is fixedly connected with a toothed ring 12; the side wall of the T-shaped block 11 is fixedly connected with an inverted L-shaped block 13; a rotating rod is rotatably connected to the side wall of the inverted L-shaped block 13, and one end of the rotating rod penetrates through the inverted L-shaped block 13; a gear 14 is fixedly connected to one end of the rotating rod; the gear 14 meshes with the toothed ring 12; a toothed rod 15 is fixedly connected to the other end of the rotating rod; a rack 16 is fixedly connected to the bottom of the U-shaped rod 9; the rack 16 meshes with the toothed rod 15; during operation, the rotation of the rotating shaft 3 drives the toothed ring 12 to move, so that the movement of the toothed ring 12 drives the gear 14 to rotate, and then the rotation of the gear 14 drives the toothed rod 15 on the rotating rod to rotate. Since the toothed rod 15 meshes with the rack 16, the rotation of the toothed rod 15 will drive the T-shaped block 11 on the inverted L-shaped rod to slide in the T-shaped groove 10, and then the T-shaped block 11 will drive the components it is connected to to move, realizing that while the servo motor 2 drives the grinding disc 4 to rotate, it will also drive the grinding disc 4 to move. By translating the grinding disc 4 while it is rotating, a larger processing area can be covered. It can more evenly remove the excess material on the surface of the workpiece, reducing the unevenness that may occur during the processing. This uniform processing method helps to ensure the processing quality of the workpiece and reduce the generation of burrs and scratches.

[0024] The side wall of the fixed frame 6 is fixedly connected with a U-shaped plate 17; a second threaded rod 18 is rotatably connected to the side wall of the U-shaped plate 17; a limiting block 19 is threadedly connected to the outer circular wall of the second threaded rod 18; the side wall of the limiting block 19 is fixedly connected to the top of the workbench 1; during operation, by the second threaded rod 18 rotating threadedly on the limiting block 19, the second threaded rod 18 will push the U-shaped plate 17 to drive the fixed frame 6 to translate. Since the threaded rod has a definite rotation angle and displacement amount, the movement distance and speed of the angle steel can be accurately controlled by the rotation of the second threaded rod 18. This accurate control helps to improve the grinding accuracy.

[0025] Both side walls of the fixed frame 6 near the bottom are chamfered; during operation, the chamfers on the fixed frame 6 enable the staff to more conveniently insert the angle steel between the abutting plate 7 and the fixed frame 6 when placing the angle steel into the fixed frame 6.

[0026] One end of each of the first threaded rod 8 and the second threaded rod 18 is fixedly connected with a handle 20; during operation, through the handles 20 on the first threaded rod 8 and the second threaded rod 18, the handles 20 provide convenient gripping points for the operator, making the rotation or pushing / pulling operation of the threaded rods easier. By gripping the handles 20, the operator can more stably control the movement of the threaded rods, thereby improving the accuracy and efficiency of the operation.

[0027] Working principle: The output end of the servo motor 2 drives the rotation of the rotating shaft 3, and thus the rotation of the rotating shaft 3 drives the rotation of the grinding disc 4. When the staff places the angle steel into the fixed frame 6, rotate the first threaded rod 8 to make the pressing plate 7 move downward to clamp the angle steel. Then push the fixed frame 6 so that the side wall of the angle steel with burrs is pushed to the strip-shaped through groove 5. Subsequently, let the grinding disc 4 grind it. Under the action of the sliding part, the grinding disc 4 will move in the strip-shaped through groove 5 to complete the grinding operation of the angle steel. Since both the grinding disc 4 and the angle steel can move, the staff can more precisely control the grinding force and depth, thereby ensuring that every part of the angle steel can be evenly ground. This can not only effectively remove burrs but also avoid new scratches caused by excessive grinding, ensuring the surface quality of the angle steel. Through mechanized operation, the staff no longer needs to hold the grinding machine by hand for a long time for manual grinding, thus greatly reducing the labor intensity. The T-shaped block 11 slides in the T-shaped groove 10, and thus the sliding of the T-shaped block 11 drives the sliding of the servo motor 2. Then the servo motor 2 drives the rotation of the rotating shaft 3 and the grinding disc 4 to move, realizing the movement of the grinding disc 4. When the grinding disc 4 can move, the staff does not need to hold or move heavy grinding equipment, thus reducing their labor intensity. This enables the staff to perform the grinding operation more comfortably and easily, reducing fatigue and discomfort. The rotation of the rotating shaft 3 drives the movement of the toothed ring 12, and thus the movement of the toothed ring 12 drives the rotation of the gear 14. Then the rotation of the gear 14 drives the rotation of the toothed rod 15 on the rotating rod. Since the toothed rod 15 interacts with the rack 16, when the toothed rod 15 rotates, it will drive the T-shaped block 11 on the inverted L-shaped rod to slide in the T-shaped groove 10. Then the T-shaped block 11 will drive the connected components to move, realizing that while the servo motor 2 drives the grinding disc 4 to rotate, it will also drive the grinding disc 4 to move. By translating while rotating, the grinding disc 4 can cover a larger processing area. It can more evenly remove the excess material on the surface of the workpiece, reducing the uneven phenomenon that may occur during the processing. This uniform processing method helps to ensure the processing quality of the workpiece and reduce the generation of burrs and scratches. By the second threaded rod 18 rotating threadedly on the limiting block 19, the second threaded rod 18 will push the U-shaped plate 17 to drive the fixed frame 6 to translate. Since the threaded rod has a clear rotation angle and displacement amount, the rotation of the second threaded rod 18 can precisely control the moving distance and speed of the angle steel. This precise control helps to improve the grinding accuracy. Through the chamfer on the fixed frame 6, when the staff places the angle steel into the fixed frame 6, it can be more conveniently inserted between the pressing plate 7 and the fixed frame 6. Through the handles 20 on the first threaded rod 8 and the second threaded rod 18, the handles 20 provide convenient gripping points for the operator, making the rotation or pushing and pulling operations of the threaded rod easier. By gripping the handle 20, the operator can more stably control the movement of the threaded rod, thereby improving the operation accuracy and efficiency.

[0028] In the description of this specification, the descriptions referring to terms such as "one embodiment", "example", "specific example", etc. mean that the specific features, structures, materials or characteristics described in connection with the embodiment or example are included in at least one embodiment or example of the present utility model. In this specification, the schematic representations of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described may be combined in any one or more embodiments or examples in a suitable manner.

[0029] The above shows and describes the basic principles, main features and advantages of the present utility model. Those skilled in the art should understand that the present utility model is not limited by the above embodiments, and what is described in the above embodiments and the specification only illustrates the principles of the present utility model. Without departing from the spirit and scope of the present utility model, the present utility model will have various changes and improvements, and all these changes and improvements fall within the scope of the present utility model claimed.

Claims

1. A burr removal device for angle steel production, characterized in that: The invention comprises a workbench (1); a servo motor (2) is provided at the bottom of the workbench (1) through a sliding member; a rotating shaft (3) is fixedly connected to the output end of the servo motor (2); a pair of gaskets are threadedly connected to the outer circular wall of the rotating shaft (3); a grinding disc (4) is placed between the side walls of the pair of gaskets; the pair of gaskets are threadedly connected to the grinding disc (4) through a group of bolts; a strip-shaped through groove (5) is provided at the top of the side wall of the workbench (1); the top of the grinding disc (4) extends into the strip-shaped through groove (5); the side wall of the workbench (1) is slidably connected to a fixed frame (6) through a sliding groove; the inner side wall of the fixed frame (6) is slidably connected to a support plate (7); the top of the support plate (7) is rotatably connected to a first threaded rod (8); the first threaded rod (8) is threadedly connected to the fixed frame (6).

2. The burr removal device for angle steel production according to claim 1, characterized in that: The sliding member comprises a U-shaped rod (9); the bottom of the workbench (1) is fixedly connected to the U-shaped rod (9); the side wall of the U-shaped rod (9) is provided with a T-shaped groove (10); the groove wall of the T-shaped groove (10) is slidably connected to a T-shaped block (11); the side wall of the T-shaped block (11) is fixedly connected to the side wall of the servo motor (2); and the side wall of the T-shaped block (11) is provided with a linkage member.

3. The burr removal device for angle steel production according to claim 2, characterized in that: The linkage member comprises a gear ring (12); the outer circular wall of the rotating shaft (3) is fixedly connected with the gear ring (12); the side wall of the T-shaped block (11) is fixedly connected with an inverted L-shaped block (13); the side wall of the inverted L-shaped block (13) is rotatably connected with a rotating rod, and one end of the rotating rod passes through the inverted L-shaped block (13); one end of the rotating rod is fixedly connected with a gear (14); the gear (14) and the gear ring (12) are meshed with each other; the other end of the rotating rod is fixedly connected with a gear rod (15); the bottom of the U-shaped rod (9) is fixedly connected with a rack (16); the rack (16) and the gear rod (15) are meshed with each other.

4. The burr removal device for angle steel production according to claim 3 is characterized in that: The side wall of the fixed frame (6) is fixedly connected to a U-shaped plate (17); the side wall of the U-shaped plate (17) is rotatably connected to a second threaded rod (18); the outer circular wall of the second threaded rod (18) is threadedly connected to a limit block (19); and the side wall of the limit block (19) is fixedly connected to the top of the workbench (1).

5. The burr removal device for angle steel production according to claim 4, characterized in that: Both side walls of the fixing frame (6) close to the bottom are chamfered.

6. The burr removal device for angle steel production according to claim 5, characterized in that: One end of each of the first threaded rod (8) and the second threaded rod (18) is fixedly connected to a handle (20).

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