Burr grinding device for steel plate machining

Abstract

The burr polishing device for steel plate machining comprises a workbench, a rack is fixedly installed on the top of the workbench through a supporting frame, sliding grooves are formed in the two sides of the inner wall of the rack, movable blocks are slidably connected into the sliding grooves, a fixing frame is fixedly connected to the tops of the movable blocks, and the top of the fixing frame is fixedly connected with the workbench. And an electric push rod is fixedly mounted on the fixing frame. The output end of the second driving motor rotates to drive the worm to rotate, then the worm gear meshed with the worm gear can be driven to rotate, in the rotating process of the worm gear, the rotating shaft and the rotating table can be driven to rotate synchronously, and then a steel plate clamped and fixed between the rotating table and the pressing plate can be driven to rotate. The angle of the steel plate can be adjusted under the condition that clamping and fixing of the steel plate are not relieved, multiple faces of the steel plate can be ground conveniently, the operation steps are simple and convenient, efficient grinding of the steel plate is facilitated, and the steel plate grinding efficiency can be improved.

Description

Technical Field

[0001] The utility model relates to the technical field of steel plate processing, in particular to a burr grinding device for steel plate processing. Background Art

[0002] Grinding is a type of surface modification technology, which generally refers to a processing method that uses rough objects (such as sandpaper containing higher hardness particles) to change the physical properties of the material surface through friction. The main purpose is to obtain a specific surface roughness. During the processing of steel plates, there are many burrs on the side of the steel plates, so the steel plates need to be deburred.

[0003] For example, the Chinese patent with the authorization announcement number: CN219337127U discloses a burr grinding device for steel plate processing, including two horizontal plates, the lower end of the horizontal plate located on the lower side is fixedly connected with two support plates, the two horizontal plates are fixedly connected by a vertical plate, two fixed columns are arranged between the two horizontal plates, an adjustment mechanism for adjusting the two fixed columns is arranged between the two horizontal plates, a movable plate is slidably connected to the horizontal plate located on the lower side, a movable mechanism for moving the movable plate is arranged on the horizontal plate, two grinding discs are arranged on one side of the fixed column, and a driving mechanism for driving the grinding discs is arranged on the movable plate. This patent can grind both sides of the steel plate at the same time, saving grinding time and improving grinding efficiency.

[0004] The above patent drives the two fixed columns to move to opposite sides through the adjustment mechanism to clamp and fix the steel plate. After the steel plate is clamped and fixed, the angle of the steel plate cannot be adjusted. If the angle of the steel plate needs to be adjusted for grinding processing at other positions, it is necessary to first release the clamping and fixation of the steel plate, and then manually adjust the angle of the steel plate, and then use the fixed columns to clamp and fix the steel plate again. During the processing, it is extremely inconvenient to adjust the angle of the steel plate, which is not conducive to the efficient grinding processing of the steel plate and affects the grinding efficiency of the steel plate. Utility Model Content

[0005] The utility model aims to solve the shortcomings in the prior art and provides a burr grinding device for steel plate processing.

[0006] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a burr grinding device for steel plate processing, comprising a workbench, the top of the workbench is fixedly installed with a frame through a supporting frame, and slide grooves are opened on both sides of the inner wall of the frame, and a movable block is slidably connected inside the slide groove, and the top of the movable block is fixedly connected with a fixed frame, and an electric push rod is fixedly installed on the fixed frame, and the telescopic end of the electric push rod is fixedly connected with a motor bracket, and a grinding assembly is fixedly installed inside the motor bracket, and a driving assembly 1 for driving the movable block to move is arranged between the workbench and the frame, an L-shaped frame is fixedly connected to the top of the frame, a hydraulic rod is fixedly installed on the L-shaped frame, and the telescopic end of the hydraulic rod is rotatably connected with a pressing plate, a rotating shaft is rotatably connected at the middle position of the top of the workbench, and the top of the rotating shaft is fixedly connected with a rotating table, a sliding assembly is arranged between the rotating table and the workbench, and a driving assembly 2 for driving the rotating shaft to rotate is also arranged at the bottom of the workbench.

[0007] As a further description of the above technical solution:

[0008] The second driving component includes a second driving motor and a worm gear. The second driving motor is fixedly installed at the bottom of the workbench. The output end of the second driving motor is fixedly connected to a worm. The worm gear is fixedly sleeved at the bottom end of the rotating shaft. The outer surface of the worm gear is meshed with the outer surface of the worm. The pressure plate and the opposite side of the rotating table are fixedly connected with rubber pads.

[0009] As a further description of the above technical solution:

[0010] The driving component 1 includes two threaded rods and a driving motor 1, the output end of the driving motor 1 is fixedly connected to a driving sprocket, the two threaded rods are rotatably mounted on the inner wall of the slide groove, and one end of the two threaded rods is fixedly connected to a driven sprocket, a chain is transmission-connected between the outer surfaces of the driving sprocket and the two driven sprockets, and the movable block is threadedly sleeved on the outer side of the threaded rod.

[0011] As a further description of the above technical solution:

[0012] The grinding assembly comprises a grinding motor fixedly mounted inside a motor bracket, and a grinding roller is fixedly connected to an output end of the grinding motor.

[0013] As a further description of the above technical solution:

[0014] A guide rod is fixedly connected to the motor bracket, and the other end of the guide rod movably passes through the fixing frame.

[0015] As a further description of the above technical solution:

[0016] A control panel is also provided on the top of the workbench.

[0017] As a further description of the above technical solution:

[0018] The sliding assembly comprises an annular slide rail fixedly mounted on the top of the workbench, a plurality of sliding blocks are slidably connected inside the annular slide rail, and the tops of the plurality of sliding blocks are fixedly connected to the bottom of the rotating table.

[0019] The utility model has the following beneficial effects:

[0020] 1. Compared with the prior art, the burr grinding device for steel plate processing drives the worm to rotate by rotating the output end of the second driving motor, and then drives the worm wheel meshing therewith to rotate. During the rotation of the worm wheel, the rotating shaft and the rotating table can be driven to rotate synchronously, and then the steel plate clamped and fixed between the rotating table and the pressure plate can be driven to rotate, so that the angle of the steel plate can be adjusted without releasing the clamping of the steel plate, which is convenient for grinding multiple surfaces of the steel plate. The operation steps are simple and convenient, which is conducive to the efficient grinding of the steel plate and can improve the efficiency of steel plate grinding.

[0021] 2. Compared with the prior art, the burr grinding device for steel plate processing can grind both sides of the steel plate at the same time through the coordinated use of structures such as a driving component and two grinding components, thereby effectively improving the grinding efficiency of the steel plate. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 This is a front view of the overall structure of a burr grinding device for steel plate processing proposed by the utility model;

[0023] Figure 2 This is a rear view of the overall structure of a burr grinding device for steel plate processing proposed by the utility model;

[0024] Figure 3 This is a bottom view of the overall structure of a burr grinding device for steel plate processing proposed by the utility model;

[0025] Figure 4 This is a schematic diagram of the structure of a driving component and a grinding component of a burr grinding device for steel plate processing proposed by the utility model;

[0026] Figure 5 This is a schematic diagram of the structure of a movable block and a fixed frame of a burr grinding device for steel plate processing proposed by the utility model;

[0027] Figure 6 The utility model is a schematic diagram of the second structure of a sliding component and a driving component of a burr grinding device for steel plate processing.

[0028] Legend:

[0029] 1. Workbench; 2. Support frame; 3. Frame; 4. Slide; 5. Movable block; 6. Fixed frame; 7. Electric push rod; 8. Motor bracket; 9. L-shaped frame; 10. Hydraulic rod; 11. Pressure plate; 12. Rotating shaft; 13. Rotating table; 14. Threaded rod; 15. Driving motor 1; 16. Driving sprocket; 17. Driven sprocket; 18. Chain; 19. Driving motor 2; 20. Worm gear; 21. Worm; 22. Rubber pad; 23. Guide rod; 24. Control panel; 25. Annular slide rail; 26. Sliding block; 27. Grinding motor; 28. Grinding roller. DETAILED DESCRIPTION

[0030] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0031] Reference Figure 1-6 The utility model provides a burr grinding device for steel plate processing: it comprises a workbench 1, the top of the workbench 1 is fixedly mounted with a frame 3 through a supporting frame 2, both sides of the inner wall of the frame 3 are provided with slide grooves 4, the inner side of the slide grooves 4 is slidably connected with a movable block 5, the top of the movable block 5 is fixedly connected with a fixed frame 6, an electric push rod 7 is fixedly mounted on the fixed frame 6, the telescopic end of the electric push rod 7 is fixedly connected with a motor bracket 8, and a grinding component is fixedly mounted inside the motor bracket 8. A driving component 1 for driving the movable block 5 to move is arranged between the workbench 1 and the frame 3, an L-shaped frame 9 is fixedly connected to the top of the frame 3, a hydraulic rod 10 is fixedly mounted on the L-shaped frame 9, and a pressing plate 11 is rotatably connected to the telescopic end of the hydraulic rod 10, a rotating shaft 12 is rotatably connected to the middle position of the top of the workbench 1, a rotating table 13 is fixedly connected to the top of the rotating shaft 12, a sliding component is arranged between the rotating table 13 and the workbench 1, and a driving component 2 for driving the rotating shaft 12 to rotate is also arranged at the bottom of the workbench 1

[0032] Driving component 2 includes driving motor 2 19 and worm gear 20. Driving motor 29 is fixedly installed at the bottom of the workbench 1. The output end of driving motor 29 is fixedly connected with a worm 21. The worm gear 20 is fixedly sleeved on the bottom end of the rotating shaft 12. The outer surface of the worm gear 20 is meshed with the outer surface of the worm 21. The opposite sides of the pressure plate 11 and the rotating table 13 are fixedly connected with rubber pads 22.

[0033] The driving component 1 includes two threaded rods 14 and a driving motor 15, the output end of the driving motor 15 is fixedly connected to a driving sprocket 16, the two threaded rods 14 are rotatably mounted on the inner wall of the slide groove 4, and one end of the two threaded rods 14 is fixedly connected to a driven sprocket 17, a chain 18 is transmission-connected between the outer surfaces of the driving sprocket 16 and the two driven sprockets 17, and the movable block 5 is threadedly sleeved on the outer side of the threaded rod 14.

[0034] The grinding assembly includes a grinding motor 27 fixedly mounted inside the motor bracket 8 , and a grinding roller 28 is fixedly connected to the output end of the grinding motor 27 .

[0035] A guide rod 23 is fixedly connected to the motor bracket 8, and the other end of the guide rod 23 movably penetrates the fixed bracket 6. The setting of the guide rod 23 can limit the motor bracket 8 and improve the stability of the electric push rod 7 when pushing the fixed bracket 8 to move.

[0036] A control panel 24 is also provided on the top of the workbench 1 , and the control panel 24 is electrically connected to the drive motor 1 15 , the drive motor 2 19 , the grinding motor, the electric push rod 7 and the hydraulic rod 10 , respectively.

[0037] The sliding assembly includes an annular slide rail 25 fixedly installed on the top of the workbench 1, and a plurality of sliders 26 are slidably connected inside the annular slide rail 25. The tops of the plurality of sliders 26 are fixedly connected to the bottom of the rotating table 13. The setting of the sliding assembly can support the rotating table 13 and reduce the bending damage caused by excessive bearing capacity of the rotating shaft 12.

[0038] Working principle: When in use, the worker places the steel plate to be processed on the rotating table 13, and then starts the hydraulic rod 10 through the control panel 24 to extend it downward to drive the pressure plate 11 to move downward until the pressure plate 11 and the rotating table 13 cooperate to clamp and fix the steel plate, and then starts the electric push rod 7 to extend it, driving the grinding assembly to move to the side close to the steel plate. When the grinding roller 28 in the grinding assembly moves to a suitable position, the electric push rod 7 is closed, and the driving motor 15 is started. The output end of the driving motor 15 rotates to drive the active sprocket 16 to rotate, thereby driving the two driven sprockets 17 to rotate synchronously through the chain 18, and then drives the two threaded rods 14 to rotate. Under the limiting effect of the slide 4 on the movable block 5, the two movable blocks 5 move along the axial direction of the threaded rod 14, thereby driving the two grinding assemblies to move. At the same time, the grinding motor 27 is started through the control panel 24, and the output end of the grinding motor 27 rotates to drive the grinding roller 28 to rotate. The two rotating grinding rollers 28 grind both sides of the steel plate at the same time, thereby improving the grinding efficiency.

[0039] After grinding of both sides of the steel plate is completed, if it is necessary to grind the other two sides of the steel plate, first start the electric push rod 7 to retract it, drive the grinding assembly to reset, and make room for the rotation of the steel plate. Then start the drive motor 19 through the control panel 24. The output end of the drive motor 19 rotates to drive the worm 21 to rotate, and then drive the worm gear 20 engaged therewith to rotate. During the rotation of the worm gear 20, the rotating shaft 12 and the rotating table 13 can be driven to rotate synchronously, and then the steel plate clamped and fixed between the rotating table 13 and the pressure plate 11 can be driven to rotate, so that the angle of the steel plate can be adjusted without releasing the clamping of the steel plate, so that it is convenient to grind multiple surfaces of the steel plate. The operation steps are simple and convenient, which is conducive to the efficient grinding of the steel plate and can improve the efficiency of the steel plate grinding.

[0040] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A burr grinding device for steel plate processing, comprising a workbench (1), characterized in that: The top of the workbench (1) is fixedly mounted with a frame (3) via a support frame (2), and both sides of the inner wall of the frame (3) are provided with slide grooves (4), and a movable block (5) is slidably connected inside the slide groove (4), and a fixed frame (6) is fixedly connected to the top of the movable block (5), and an electric push rod (7) is fixedly mounted on the fixed frame (6), and the telescopic end of the electric push rod (7) is fixedly connected to a motor bracket (8), and a grinding component is fixedly mounted inside the motor bracket (8), and a device for driving the movable block is provided between the workbench (1) and the frame (3). (5) a movable driving component 1, wherein the top of the frame (3) is fixedly connected to an L-shaped frame (9), a hydraulic rod (10) is fixedly mounted on the L-shaped frame (9), the telescopic end of the hydraulic rod (10) is rotatably connected to a pressure plate (11), a rotating shaft (12) is rotatably connected at the middle position of the top of the workbench (1), the top of the rotating shaft (12) is fixedly connected to a rotating table (13), a sliding component is arranged between the rotating table (13) and the workbench (1), and a driving component 2 for driving the rotating shaft (12) to rotate is also arranged at the bottom of the workbench (1).

2. The burr grinding device for steel plate processing according to claim 1, characterized in that: The second driving component comprises a second driving motor (19) and a worm gear (20). The second driving motor (19) is fixedly mounted at the bottom of the workbench (1). The output end of the second driving motor (19) is fixedly connected to a worm (21). The worm gear (20) is fixedly sleeved on the bottom end of the rotating shaft (12). The outer surface of the worm gear (20) is meshed with the outer surface of the worm (21). The opposite sides of the pressing plate (11) and the rotating table (13) are fixedly connected to rubber pads (22).

3. The burr grinding device for steel plate processing according to claim 1, characterized in that: The driving assembly 1 comprises two threaded rods (14) and a driving motor 1 (15), the output end of the driving motor 1 (15) is fixedly connected to a driving sprocket (16), the two threaded rods (14) are respectively rotatably mounted on the inner wall of the slide groove (4), and one end of the two threaded rods (14) is fixedly connected to a driven sprocket (17), a chain (18) is transmission-connected between the outer surfaces of the driving sprocket (16) and the two driven sprockets (17), and the movable block (5) is threadedly sleeved on the outer side of the threaded rod (14).

4. The burr grinding device for steel plate processing according to claim 1, characterized in that: The grinding assembly comprises a grinding motor (27) fixedly mounted inside a motor bracket (8), and a grinding roller (28) is fixedly connected to the output end of the grinding motor (27).

5. The burr grinding device for steel plate processing according to claim 1, characterized in that: A guide rod (23) is fixedly connected to the motor bracket (8), and the other end of the guide rod (23) movably passes through the fixing frame (6).

6. The burr grinding device for steel plate processing according to claim 1, characterized in that: A control panel (24) is also provided on the top of the workbench (1).

7. The burr grinding device for steel plate processing according to claim 1, characterized in that: The sliding assembly comprises an annular slide rail (25) fixedly mounted on the top of the workbench (1), a plurality of sliders (26) are slidably connected inside the annular slide rail (25), and the tops of the plurality of sliders (26) are fixedly connected to the bottom of the rotating table (13).

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