A surface finishing device

Abstract

The utility model belongs to sheet metal processing technical field, specifically speaking is a kind of polishing device of surface processing;This step is placed between the rotating frame and lifting block by setting polishing roller, gyro wheel, second motor and third motor, the sheet metal part needing polishing is placed, rotates lifting screw, so that lifting block drives one side gyro wheel to move, is close to sheet metal part by gyro wheel, to carry out clamping fixation to sheet metal part, then down moves polishing roller and is close to sheet metal part surface and carries out polishing, then starts second motor, rotates one side gyro wheel by second motor, rotates sheet metal part by gyro wheel, until the one side of sheet metal part is polished by polishing roller entirely, raises polishing roller, then the side or back of sheet metal part needing polishing is aligned with polishing roller by third motor, and by the rotation of gyro wheel, so that all sides of sheet metal part can rotate to align with polishing roller, realize that one clamping can polish all surfaces of sheet metal part, and then do not need to disassemble and assemble repeatedly, improve the practicability of device.

Description

Technical Field

[0001] This utility model relates to the field of sheet metal processing technology, specifically a surface processing grinding device. Background Technology

[0002] During the production and processing of sheet metal, burrs or rough edges are easily present on its surface. To facilitate subsequent processing, grinding equipment is needed to grind its surface.

[0003] While existing grinding devices can rotate sheet metal parts vertically to grind both sides without removing them, grinding the sides still requires removing the parts, changing their orientation, and re-clamping them. This necessitates multiple disassembly and reassembly processes, reducing the practicality of the grinding device. Therefore, a surface finishing grinding device is proposed to address these issues. Utility Model Content

[0004] In order to overcome the shortcomings of the prior art, at least one technical problem raised in the background art is solved.

[0005] The technical solution adopted by this utility model to solve its technical problem is as follows: A surface finishing grinding device of this utility model includes a frame, a first hydraulic cylinder fixedly connected to the outside of the frame, a lifting frame fixedly connected to the output end of the first hydraulic cylinder, a first motor fixedly connected to the outside of the lifting frame, a grinding roller fixedly connected to the output end of the first motor, the grinding roller and the lifting frame being rotatably connected, a rotating frame rotatably connected to the inside of the frame, a lifting screw threadedly connected to the inside of the rotating frame, a lifting block rotatably connected to the outside of the lifting screw, the lifting block and the rotating frame being slidably connected, rollers rotatably connected to the inside of both the lifting block and the rotating frame, a second motor fixedly connected to the outside of the rotating frame, one side of the rollers and the output end of the second motor being fixedly connected, a third motor fixedly connected to the outside of the frame, and one side of the rotating frame and the third motor being fixedly connected... The motor output is fixedly connected. This step involves setting up a grinding roller, rollers, a second motor, and a third motor. The sheet metal part to be ground is placed between the rotating frame and the lifting block. The lifting screw is rotated, causing the lifting block to move one side of the roller. The rollers then press against the sheet metal part, clamping and fixing it in place. The grinding roller is then lowered to press against the surface of the sheet metal part for grinding. The second motor is then started, causing one side of the roller to rotate. This, in turn, causes the sheet metal part to rotate until one side of the sheet metal part is completely ground by the grinding roller. The grinding roller is then raised, and the third motor aligns the side or back of the sheet metal part to be ground with the grinding roller. The rotation of the rollers ensures that all sides of the sheet metal part can rotate to align with the grinding roller. This allows for grinding of the entire surface of the sheet metal part in a single clamping operation, eliminating the need for multiple disassemblies and improving the practicality of the device.

[0006] Preferably, a second hydraulic cylinder is fixedly connected to the inner side of the frame, and a reinforcing plate is fixedly connected to the output end of the second hydraulic cylinder. This step, by setting the second hydraulic cylinder and the reinforcing plate, allows the reinforcing plate to be lifted by the second hydraulic cylinder during the grinding of the sheet metal part, so that the reinforcing plate is close to the sheet metal part, thereby increasing the friction coefficient between the reinforcing plate and the sheet metal part, making the position of the sheet metal part more fixed during grinding. When the sheet metal part rotates, the second hydraulic cylinder drives the reinforcing plate to move downward, so that the reinforcing plate does not restrict the rotation of the sheet metal part, thus improving the stability of the device processing.

[0007] Preferably, a limiting rod is slidably connected to the inner side of the rotating frame, and the limiting rod and the lifting block are fixedly connected. This step, by setting the limiting rod, allows the lifting block to move down to the recessed area inside the rotating frame when the sheet metal part is thin. At this time, the limiting rod continues to restrict the lifting block, making the movement of the lifting block more stable and improving the stability of the device.

[0008] Preferably, a groove is provided on the inner side of the frame, and a baffle is slidably connected to the inner side of the groove. This step, by setting the groove and the baffle, allows the baffle to slide within the groove and move closer to each other during the grinding of the sheet metal parts, thereby shielding the inner side of the frame. This prevents the debris generated during grinding from flying around and polluting the environment, making cleaning after use more convenient and improving the ease of use of the device.

[0009] Preferably, a magnetic strip is fixedly connected to the outer side of the baffle, and the magnetic strips work together. This step, by setting the magnetic strips, allows the baffles to attract each other when they are close together, thereby further reinforcing the closure of the baffles and improving the stability of the device.

[0010] Preferably, a ventilation slot is provided on the surface of one side of the baffle, and a dust collection fan is fixedly connected to the inside of the ventilation slot on the other side. This step, by setting up the ventilation slot and the dust collection fan, allows air to flow in and out of the inside of the baffle. At the same time, the air carries debris into the dust collection fan, and the dust collection fan collects the debris, thereby making it easier to collect the debris generated during grinding and further improving the convenience of cleaning the device.

[0011] The advantages of this utility model are:

[0012] 1. This utility model, by setting up a grinding roller, rollers, a second motor, and a third motor, places the sheet metal part to be ground between a rotating frame and a lifting block. Rotating the lifting screw causes the lifting block to move one side of the roller, which then clamps and fixes the sheet metal part. The grinding roller is then lowered to grind the surface of the sheet metal part. The second motor is then started, which drives one side of the roller to rotate, which in turn rotates the sheet metal part until one side of the sheet metal part is completely ground by the grinding roller. The grinding roller is then raised, and the third motor drives the side or back of the sheet metal part to be ground to align with the grinding roller. The rotation of the rollers ensures that all sides of the sheet metal part can rotate to align with the grinding roller, achieving grinding of the entire surface of the sheet metal part in a single clamping operation, eliminating the need for multiple disassemblies and improving the practicality of the device.

[0013] 2. By setting a second hydraulic cylinder and a reinforcing plate, this utility model allows the reinforcing plate to be lifted by the second hydraulic cylinder during the grinding of a portion of the sheet metal part. This causes the reinforcing plate to adhere tightly to the sheet metal part, thereby increasing the coefficient of friction between the reinforcing plate and the sheet metal part. This makes the position of the sheet metal part more fixed during grinding. When the sheet metal part rotates, the second hydraulic cylinder drives the reinforcing plate to move downward, so that the reinforcing plate does not restrict the rotation of the sheet metal part, thus improving the stability of the device during processing. Attached Figure Description

[0014] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0015] Figure 1 This is a front view of the structure in this utility model;

[0016] Figure 2 This is a side view of the structure in this utility model;

[0017] Figure 3 This is a schematic diagram of the structure of the first hydraulic cylinder in this utility model;

[0018] Figure 4 This is a schematic diagram of the third motor structure in this utility model;

[0019] Figure 5 This is a schematic diagram of the baffle structure in this utility model.

[0020] In the diagram: 1. Frame; 2. First hydraulic cylinder; 3. Lifting frame; 4. First motor; 5. Grinding roller; 6. Rotating frame; 7. Lifting screw; 8. Lifting block; 9. Roller; 10. Second motor; 11. Third motor; 12. Second hydraulic cylinder; 13. Reinforcing plate; 14. Limiting rod; 15. Slide groove; 16. Baffle; 17. Magnetic strip; 18. Ventilation slot; 19. Dust extraction fan. Detailed Implementation

[0021] 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 scope of protection of the present utility model.

[0022] Specific implementation examples are given below.

[0023] Please see Figures 1 to 5 As shown, a surface finishing polishing device includes a frame 1. A first hydraulic cylinder 2 is fixedly connected to the outer side of the frame 1. A lifting frame 3 is fixedly connected to the output end of the first hydraulic cylinder 2. A first motor 4 is fixedly connected to the outer side of the lifting frame 3. A polishing roller 5 is fixedly connected to the output end of the first motor 4. The polishing roller 5 and the lifting frame 3 are rotatably connected. A rotating frame 6 is rotatably connected to the inner side of the frame 1. A lifting screw 7 is threadedly connected to the inner side of the rotating frame 6. A lifting block 8 is rotatably connected to the outer side of the lifting screw 7. The lifting block 8 and the rotating frame 6 are slidably connected. Rollers 9 are rotatably connected to the inner sides of both the lifting block 8 and the rotating frame 6. A second motor 10 is fixedly connected to the outer side of the rotating frame 6. The output ends of the rollers 9 and the second motor 10 are fixedly connected on one side. A third motor 11 is fixedly connected to the outer side of the frame 1. The output ends of the rotating frame 6 and the third motor 11 are fixedly connected on one side. This step involves setting up a grinding roller 5, rollers 9, a second motor 10, and a third motor 11. The sheet metal part to be ground is placed between the rotating frame 6 and the lifting block 8. The lifting screw 7 is rotated, causing the lifting block 8 to move one side of the roller 9. The roller 9 then presses against the sheet metal part, clamping and fixing it in place. The grinding roller 5 is then lowered to press against the surface of the sheet metal part for grinding. The second motor 10 is then activated, causing one side of the roller 9 to rotate. The roller 9 then rotates the sheet metal part until one side of the sheet metal part is completely ground by the grinding roller 5. The grinding roller 5 is then raised, and the third motor 11 aligns the side or back of the sheet metal part to be ground with the grinding roller 5. The rotation of the roller 9 ensures that all sides of the sheet metal part are aligned with the grinding roller 5. This allows for grinding of the entire surface of the sheet metal part in a single clamping operation, eliminating the need for multiple disassemblies and improving the practicality of the device.

[0024] Furthermore, such as Figure 1 As shown, a second hydraulic cylinder 12 is fixedly connected to the inner side of the frame 1, and a reinforcing plate 13 is fixedly connected to the output end of the second hydraulic cylinder 12. This step, by setting the second hydraulic cylinder 12 and the reinforcing plate 13, allows the reinforcing plate 13 to be lifted by the second hydraulic cylinder 12 when the surface of the sheet metal part is being ground, so that the reinforcing plate 13 is pressed tightly against the sheet metal part, thereby increasing the coefficient of friction between the reinforcing plate 13 and the sheet metal part, making the position of the sheet metal part more fixed during grinding. When the sheet metal part rotates, the second hydraulic cylinder 12 drives the reinforcing plate 13 to move downward, so that the reinforcing plate 13 does not restrict the rotation of the sheet metal part, thus improving the stability of the device processing.

[0025] Furthermore, such as Figure 1 As shown, a limiting rod 14 is slidably connected to the inner side of the rotating frame 6, and the limiting rod 14 is fixedly connected to the lifting block 8. This step, by setting the limiting rod 14, allows the lifting block 8 to move down to the recessed area inside the rotating frame 6 when the sheet metal part is thin. At this time, the limiting rod 14 continues to restrict the lifting block 8, making the movement of the lifting block 8 more stable and improving the stability of the device.

[0026] Furthermore, such as Figure 1 As shown, a groove 15 is provided on the inner side of the frame 1, and a baffle 16 is slidably connected to the inner side of the groove 15. This step, by setting the groove 15 and the baffle 16, allows the baffle 16 to slide within the groove 15 during the grinding of the sheet metal parts, so that the baffle 16 moves closer to each other, thereby shielding the inner side of the frame 1. This prevents the debris generated during grinding from flying around and polluting the environment, making the cleaning after use of the device more convenient and improving the ease of use of the device.

[0027] Furthermore, such as Figure 1 As shown, a magnetic strip 17 is fixedly connected to the outer side of the baffle 16, and the magnetic strips 17 work together. By setting the magnetic strips 17, the baffles 16 can attract each other when they are close to each other, thereby further reinforcing the closure of the baffles 16 and improving the stability of the device.

[0028] Furthermore, such as Figure 1 As shown, a ventilation slot 18 is provided on the surface of one side of the baffle 16, and a dust collector 19 is fixedly connected to the inside of the ventilation slot 18. This step, by setting the ventilation slot 18 and the dust collector 19, allows air to flow in and out of the inside of the baffle 16 through the opening of the ventilation slot 18. At the same time, the air carries debris into the dust collector 19, and the dust collector 19 collects the debris, thereby making it easier to collect the debris generated during grinding and further improving the convenience of cleaning the device.

[0029] The working principle is as follows: The sheet metal part to be ground is placed between the rotating frame 6 and the lifting block 8. The lifting screw 7 is rotated, causing the lifting block 8 to move one side roller 9. The roller 9 is pressed against the sheet metal part, thus clamping and fixing the sheet metal part. The first hydraulic cylinder 2 drives the lifting frame 3 to move down, and the lifting frame 3 drives the grinding roller 5 to move down and press against the surface of the sheet metal part. The first motor 4 drives the grinding roller 5 to rotate for grinding. After a part of the surface is ground, the second motor 10 is started, and the second motor 10 drives one side roller 9 to rotate. The roller 9 drives the sheet metal part to rotate, changing the grinding position of one side of the surface until one side of the sheet metal part is completely ground by the grinding roller 5. Then the grinding roller 5 is raised, and the third motor 11 drives the sheet metal part to rotate up and down, so that the side or back of the sheet metal part that needs to be ground is aligned with the grinding roller 5. The grinding roller 5 is moved down again to press against the surface of the sheet metal part, and the rotation of the roller 9 allows all sides of the sheet metal part to rotate to be aligned with the grinding roller 5 for grinding.

[0030] In the description of this specification, references to terms such as "an embodiment," "example," "specific example," etc., indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of the present invention. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples.

[0031] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model.

Claims

1. A surface finishing polishing apparatus, comprising a frame (1), characterized in that: A first hydraulic cylinder (2) is fixedly connected to the outside of the frame (1). A lifting frame (3) is fixedly connected to the output end of the first hydraulic cylinder (2). A first motor (4) is fixedly connected to the outside of the lifting frame (3). A grinding roller (5) is fixedly connected to the output end of the first motor (4). The grinding roller (5) and the lifting frame (3) are rotatably connected. A rotating frame (6) is rotatably connected to the inside of the frame (1). A lifting screw (7) is threadedly connected to the inside of the rotating frame (6). A lifting block (8) is rotatably connected to the outside of the lifting screw (7). The lifting block (8) and the rotating frame (6) are slidably connected. Rollers (9) are rotatably connected to the inside of the lifting block (8) and the inside of the rotating frame (6). A second motor (10) is fixedly connected to the outside of the rotating frame (6). The roller (9) on one side is fixedly connected to the output end of the second motor (10). A third motor (11) is fixedly connected to the outside of the frame (1). The rotating frame (6) on one side is fixedly connected to the output end of the third motor (11).

2. The surface finishing polishing device according to claim 1, characterized in that: A second hydraulic cylinder (12) is fixedly connected to the inner side of the frame (1), and a reinforcing plate (13) is fixedly connected to the output end of the second hydraulic cylinder (12).

3. The surface finishing polishing device according to claim 2, characterized in that: The inner side of the rotating frame (6) is slidably connected to a limiting rod (14), and the limiting rod (14) and the lifting block (8) are fixedly connected.

4. The surface finishing polishing device according to claim 3, characterized in that: The frame (1) has a groove (15) on its inner side, and a baffle (16) is slidably connected to the inner side of the groove (15).

5. The surface finishing polishing apparatus according to claim 4, characterized in that: A magnetic strip (17) is fixedly connected to the outside of the baffle (16), and the magnetic strips (17) are used in conjunction with each other.

6. The surface finishing polishing apparatus according to claim 5, characterized in that: A ventilation slot (18) is provided on the surface of one side of the baffle (16), and a dust collector (19) is fixedly connected to the inside of the ventilation slot (18).

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