Burr removing device for steel machining
By designing a Y-shaped fixing component and guide groove structure, combined with a belt conveyor and a stepper motor, the steel can be fully polished at both ends, solving the problems of burr residue and large space occupation in traditional equipment, and improving the flexibility of the equipment.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- MAANSHAN HENGJIU SPECIAL MATERIALS CO LTD
- Filing Date
- 2025-03-24
- Publication Date
- 2026-05-05
AI Technical Summary
Traditional horizontal burr removal equipment tends to leave burr residue at both ends of steel pipes, and the equipment occupies a large space, limiting the flexibility of factory layout.
Design a burr removal device for steel processing. It uses a Y-shaped fixing part to cooperate with the grinding disc to ensure that the grinding disc can cover both ends of the steel. Combined with a belt conveyor and a stepper motor, the grinding disc can be moved synchronously. The grinding disc can be attached to or separated from the steel through a movable bracket and guide groove structure.
It effectively removes burr residue from both ends of the steel, reduces the space occupied by equipment, and improves the flexibility of factory layout.
Smart Images
Figure CN224196508U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of steel processing technology, specifically to a burr removal device for steel processing. Background Technology
[0002] In the steel processing industry, burr removal is a key process to ensure the surface quality of workpieces. Currently, burr removal equipment is mainly divided into two types: vertical and horizontal. Among them, horizontal burr removal equipment removes burrs by friction between a horizontally moving pipe and a fixed grinding disc.
[0003] Traditional horizontal equipment requires clamping the pipe for horizontal movement, resulting in a lateral space requirement of more than twice the length of the pipe, which limits the flexibility of the factory layout.
[0004] If the pipe is clamped and fixed, and the grinding disc moves horizontally on both sides of the steel pipe, the space occupied can be reduced, but the clamping end is blocked, so the grinding disc cannot cover the area at both ends of the pipe, resulting in burr residue. Utility Model Content
[0005] The purpose of this invention is to provide a burr removal device for steel processing, so as to solve the problem mentioned in the background art that burr residue is easily formed at the clamping end of steel pipes during the burr removal process.
[0006] To achieve the above objectives, the present invention provides the following technical solution: a burr removal device for steel processing, comprising a frame, a steel body, and a grinding mechanism. The steel body is located at the top of the frame, and a fixed bracket and a movable bracket are respectively provided at the top of the frame. The fixing member is provided with a hollow part for fixing the steel body, and the fixing member is respectively provided at one end of the fixed bracket and the movable bracket. The top of the frame is also provided with a sliding plate, and the grinding mechanism is symmetrically distributed at the top of the sliding plate.
[0007] The grinding mechanism includes a grinding motor and a grinding disc. The grinding disc is connected to the output end of the grinding motor. The lateral distance between the two grinding discs is greater than the width of the fixing component. The front end of the fixing component is Y-shaped, and the inclined surface of the front end of the fixing component slides against the inner wall of the steel body.
[0008] As a preferred technical solution of this utility model, the inside of the frame is provided with a sliding groove, which slides in conjunction with the bottom of the movable support.
[0009] Using the above technical solution, the slide provides sliding space for the movable support, and the movable support uses sliding displacement to facilitate the removal of the fixing parts from the inside of the steel body, so as to achieve the effect of disassembly and assembly.
[0010] As a preferred technical solution of this utility model, the bottom of the movable bracket is connected to the bottom surface of the slide groove by bolts to form a limiting structure.
[0011] Using the above technical solution, the movable bracket compresses the sliding groove by rotating the bolt, thereby limiting the position of the movable bracket.
[0012] As a preferred technical solution of this utility model, a belt conveyor is provided inside the frame.
[0013] Using the above technical solution, the belt conveyor controls the horizontal reciprocating motion of the slide plate and the grinding mechanism.
[0014] As a preferred technical solution of this utility model, fasteners are symmetrically arranged in the middle section of the bottom of the slide plate, and the slide plate is fixedly connected to the belt conveyor through the fasteners. Ball bearings are distributed at the left and right ends of the bottom of the slide plate.
[0015] Using the above technical solution, the fastener serves as an intermediate connecting component between the slide plate and the belt conveyor, enabling the belt conveyor to drive the slide plate to move horizontally.
[0016] As a preferred technical solution of this utility model, the top of the skateboard is provided with a guard bracket, which is connected to the grinding motor and the grinding disc respectively.
[0017] Using the above technical solution, the guard bracket supports and links the grinding motor and grinding disc.
[0018] As a preferred technical solution of this utility model, the skateboard has a guide groove inside, and the inside of the guide groove has a "T" structure. The top of the skateboard has a notch, and the distance between the front and back of the notch is less than the length of the guide block.
[0019] Using the above technical solution, the guide groove inside the skateboard is used to guide the movement of the guide block.
[0020] As a preferred technical solution of this utility model, the inner wall of the guide groove slides in conjunction with the outer surface of the guide block.
[0021] Using the above technical solution, the guide groove and guide block are matched in shape and size, and the gap at the fitting end is small.
[0022] As a preferred technical solution of this utility model, the guide block is fixedly connected to the top of the guard bracket.
[0023] Using the above technical solution, the guide block and the guard bracket are fixedly connected to achieve linkage.
[0024] As a preferred technical solution of this utility model, a stepper motor is provided at one end of the skateboard, the output end of the stepper motor is connected to a bidirectional screw, and one end of the bidirectional screw is movably inserted into the inside of the skateboard and threadedly connected to the guide block.
[0025] Using the above technical solution, the bidirectional screw controls the synchronous movement of the two guide blocks in opposite directions, which facilitates the grinding mechanism at the top of the guide blocks to fit or separate from the steel body.
[0026] Compared with the prior art, the beneficial effects of this utility model of a burr removal device for steel processing are:
[0027] To ensure that no burrs remain on the front and rear fixed ends of the steel body, the fixing parts supporting the steel body are set in a Y-shape. The tail of the fixing parts is small, and when the fixing parts are fixed to the steel body, there is a small gap between the fixing parts and the fixed bracket or movable bracket. When the grinding disc reaches the left and right ends of the steel body, it can pass directly through the connection end between the fixing parts and the steel body, so that both the front and rear ends of the steel body can be ground. Attached Figure Description
[0028] Figure 1 This is a schematic diagram of the overall three-dimensional structure of this utility model;
[0029] Figure 2 This is a schematic diagram of the overall three-dimensional structure of this utility model;
[0030] Figure 3 This is a schematic diagram of the cross-sectional structure of the connection end between the steel body and the fastener of this utility model;
[0031] Figure 4 This is a schematic diagram of the connection structure between the skateboard and the guard bracket of this utility model;
[0032] Figure 5 This is a top view schematic diagram of the skateboard structure of this utility model;
[0033] Figure 6 This is a schematic diagram of the internal cross-sectional structure of the skateboard and guard bracket of this utility model;
[0034] Figure 7 This is a schematic diagram of the three-dimensional structure of the skateboard of this utility model.
[0035] In the diagram: 1. Frame; 2. Fixed bracket; 3. Movable bracket; 4. Slide; 5. Fixture; 6. Steel body; 7. Slide plate; 8. Belt conveyor; 9. Guard bracket; 10. Grinding motor; 11. Grinding disc; 12. Fastener; 13. Ball bearing; 14. Guide block; 15. Guide groove; 16. Stepper motor; 17. Bidirectional screw. Detailed Implementation
[0036] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0037] Please see Figure 1-7This utility model provides a technical solution: a burr removal device for steel processing, including a frame 1, a steel body 6 and a grinding mechanism. The steel body 6 is located at the top of the frame 1. The top of the frame 1 is respectively provided with a fixed bracket 2 and a movable bracket 3. The fixed bracket 2 and the movable bracket 3 are inserted into the hollow parts at the front and rear ends of the steel body 6 through the fixing parts 5 provided at the front end. The top of the frame 1 is also provided with a sliding plate 7, and the grinding mechanism is symmetrically distributed on the top of the sliding plate 7.
[0038] The grinding mechanism includes a grinding motor 10 and a grinding disc 11. The grinding disc 11 is connected to the output end of the grinding motor 10. The lateral distance between the two grinding discs 11 is greater than the width of the fixing member 5. The front end of the fixing member 5 is Y-shaped. The inclined surface of the front end of the fixing member 5 slides with the inner wall of the steel body 6. The steel body 6 is a hollow tube or rod.
[0039] A notch matching the size of the belt conveyor 8 is opened at the top of the frame 1 for connecting the belt conveyor 8 and the slide plate 7. The length of the notch determines the moving distance of the slide plate 7. The belt conveyor 8 consists of two transmission rollers and a stepper motor, which is a conventional existing equipment and will not be described in detail. The horizontal movement of the slide plate 7 can drive the guard bracket 9 and the internal grinding disc 11 to move synchronously. The grinding disc 11 is driven by the grinding motor 10. The high-speed rotating grinding disc 11 rubs along the surface of the steel body 6 to remove burrs from the surface of the steel body 6.
[0040] To ensure that no burrs remain on the front and rear fixed ends of the steel body 6, the fixing member 5 supporting and fixing the steel body 6 is set in a Y-shape. The tail of the fixing member 5 is small, and when the fixing member 5 is fixed to the steel body 6, it also has a certain distance from the fixed bracket 2 or the movable bracket 3. When the grinding disc 11 reaches the left and right ends of the steel body 6, it can pass directly through the connection end between the fixing member 5 and the steel body 6, so that both the front and rear ends of the steel body 6 can be ground. In addition, the front end face of the Y structure has a certain angle of inclination to reduce friction when the fixing member 5 is connected to the internal opening of the steel body 6, and to facilitate the insertion and connection of the fixing member 5 and the steel body 6.
[0041] When the steel body 6 needs to be switched, control the movable bracket 3 to move horizontally, and the fixing part 5 inside the movable bracket 3 is pulled out from the steel body 6. Then the steel body 6 is replaced or the angle is adjusted. The fixing part 5 at the front end of the movable bracket 3 is inserted into the steel body 6 again by sliding. Finally, the bottom of the movable bracket 3 is fixed and limited by bolts.
[0042] During the disassembly and assembly of the steel body 6, it needs to be separated from or attached to the grinding disc 11. The synchronous relative movement of the grinding disc 11 requires the control of the bidirectional screw 17. The bidirectional screw 17 is driven by the stepper motor 16 and threadedly driven by the guide block 14. The guide block 14 slides along the inside of the guide groove 15. The guide block 14 is connected to the guard bracket 9 that fixes the grinding disc 11, thereby realizing the function of controlling the distance between the two grinding discs 11, which facilitates the attachment or separation of the grinding disc 11 from the surface of the steel body 6. The top of the slide plate 7 has a notch for limiting the guide block 14, and the inside of the guide block 14 is attached to the guide groove 15.
[0043] Working principle: The internal opening of the steel body 6 is connected to the fixing part 5 of the fixed bracket 2 and the movable bracket 3. The stepper motor 16 controls the threaded transmission of the bidirectional screw 17 and the guide block 14, so that the guide block 14 slides along the inside of the guide groove 15 and drives the guard bracket 9 and the grinding disc 11 to move synchronously, so that the grinding disc 11 and the surface of the steel body 6 are in contact with each other. Then, the grinding motor 10 and the belt conveyor 8 are started. The grinding motor 10 drives the grinding disc 11 to rotate and rub against the steel body 6, while the belt conveyor 8 drives the slide plate 7 and the grinding disc 11 to move longitudinally through the fastener 12. The burr removal work on the surface of the steel body 6 is achieved through reciprocating movement.
[0044] Although embodiments of the invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the appended claims and their equivalents.
Claims
1. A burr removal device for steel processing, comprising a frame (1), a steel body (6), and a grinding mechanism, wherein the steel body (6) is located at the top of the frame (1), characterized in that: The top of the frame (1) is provided with a fixed bracket (2) and a movable bracket (3). The fixing part (5) is provided with a hollow part for fixing the steel body (6). The fixing part (5) is provided at one end of the fixed bracket (2) and the movable bracket (3). The top of the frame (1) is also provided with a sliding plate (7), and the grinding mechanism is symmetrically distributed on the top of the sliding plate (7). The grinding mechanism includes a grinding motor (10) and a grinding disc (11). The grinding disc (11) is connected to the output end of the grinding motor (10). The lateral distance between the two grinding discs (11) is greater than the width of the fixing member (5). The front end of the fixing member (5) is in the shape of a "Y". The inclined surface of the front end of the fixing member (5) slides with the inner wall of the steel body (6).
2. The burr removal device for steel processing according to claim 1, characterized in that: The frame (1) has a sliding groove (4) inside, which slides in conjunction with the bottom of the movable support (3).
3. The burr removal device for steel processing according to claim 1, characterized in that: The bottom of the movable bracket (3) is connected to the bottom surface of the slide groove (4) by bolts to form a limiting structure.
4. The burr removal device for steel processing according to claim 1, characterized in that: The frame (1) is equipped with a belt conveyor (8).
5. The burr removal device for steel processing according to claim 1, characterized in that: Fasteners (12) are symmetrically arranged in the middle section of the bottom of the slide (7). The slide (7) is fixedly connected to the belt conveyor (8) through the fasteners (12). Ball bearings (13) are distributed at the left and right ends of the bottom of the slide (7).
6. The burr removal device for steel processing according to claim 1, characterized in that: The top of the slide plate (7) is provided with a guard bracket (9), which is connected to the grinding motor (10) and the grinding disc (11) respectively.
7. The burr removal device for steel processing according to claim 1, characterized in that: The skateboard (7) has a guide groove (15) inside, and the guide groove (15) has a "T" structure inside. The top of the skateboard (7) has a notch, and the distance between the front and back of the notch is less than the length of the guide block (14).
8. The burr removal device for steel processing according to claim 7, characterized in that: The inner wall of the guide groove (15) slides with the outer surface of the guide block (14).
9. The burr removal device for steel processing according to claim 7, characterized in that: The guide block (14) is fixedly connected to the top of the guard bracket (9).
10. A burr removal device for steel processing according to claim 1, characterized in that: A stepper motor (16) is provided at one end of the slide plate (7). The output end of the stepper motor (16) is connected to a bidirectional screw (17). One end of the bidirectional screw (17) is movably inserted into the slide plate (7) and threadedly connected to the guide block (14).