Polishing device

Abstract

The utility model provides a kind of grinding device.The grinding device includes first mounting bracket (1) and clamping overturning assembly (2), clamping overturning assembly (2) includes fixed part (21) and clamping part, clamping part is set on first mounting bracket (1), fixed part (21) rotationally set in the clamping space of clamping part, first driving part (23) is provided on clamping part, and first driving part (23) can drive fixed part (21) rotation relative to clamping part.The grinding device provided by the utility model can solve the problem of low polishing efficiency and poor polishing effect caused by manual overturning of workpiece in existing grinding device.

Description

Technical Field

[0001] This utility model relates to the field of material processing technology, and more specifically, to a grinding device. Background Technology

[0002] In the field of equipment manufacturing and processing, especially in the manufacturing of electrical equipment, grinding devices play a crucial role. Their function is to remove burrs, oxide layers, coatings, welding slag, or perform surface finishing on the surfaces of electrical equipment components using physical or chemical methods. This aims to improve surface smoothness, enhance electrical performance, ensure assembly accuracy, and extend service life. Grinding not only beautifies the appearance of electrical equipment and enhances its market competitiveness, but also optimizes the conductivity and insulation of electrical components, playing an irreplaceable role in ensuring the safe operation of electrical equipment and improving its overall performance.

[0003] Existing grinding devices mostly employ fixed or semi-automatic grinding mechanisms, with operation methods primarily including handheld tool grinding and fixed grinding machine grinding. While handheld tool grinding offers high flexibility, it is inefficient and struggles to guarantee uniformity and consistency in grinding, requiring a high level of operator skill. Fixed grinding machines, on the other hand, utilize pre-programmed procedures and mechanical structures to achieve high-precision grinding results. However, they typically only process a single surface of the workpiece. When multi-faceted grinding is required, manual rotation of the workpiece is often necessary, increasing operational complexity and time costs. Improper operation can also damage the workpiece or affect grinding quality. Utility Model Content

[0004] The main purpose of this utility model is to provide a grinding device that can solve the problems of low grinding efficiency and poor grinding effect caused by the need for manual turnover of workpieces in existing grinding devices.

[0005] To achieve the above objectives, according to one aspect of the present invention, a grinding device is provided, including a first mounting frame and a clamping and flipping assembly. The clamping and flipping assembly includes a fixing part and a clamping part. The clamping part is disposed on the first mounting frame, and the fixing part is rotatably disposed within the clamping space of the clamping part. A first driving part is disposed on the clamping part, and the first driving part is capable of driving the fixing part to rotate relative to the clamping part.

[0006] Furthermore, the first mounting bracket includes a first support portion and a first mounting portion, the first mounting portion being disposed on the first support portion, and the clamping and flipping assembly being disposed on the first mounting portion.

[0007] Furthermore, the grinding device also includes a lifting assembly, which is mounted on the first mounting part, and the clamping part is mounted on the lifting part of the lifting assembly.

[0008] Furthermore, the clamping part includes a first clamping section, a second clamping section, and a third clamping section. The first clamping section and the third clamping section are respectively disposed at both ends of the second clamping section. The first clamping section is perpendicular to the second clamping section, and the third clamping section extends in the same direction as the first clamping section. The first clamping section, the second clamping section, and the third clamping section surround each other to form a clamping space. The clamping distance between the first clamping section and the third clamping section is adjustable.

[0009] Furthermore, the second clamping section includes a first telescopic section and a second telescopic section. The end of the first telescopic section away from the second telescopic section is connected to the first clamping section, and the end of the second telescopic section away from the first telescopic section is connected to the third clamping section. The second telescopic section is nested within the first telescopic section. A second driving part is provided on the second clamping section, and the second driving part can drive the second telescopic section to move axially and telescopically relative to the first telescopic section.

[0010] Furthermore, a second driving unit is provided on the second clamping section, and the driving end of the second driving unit is connected to the third clamping section. The second driving unit can drive the third clamping section to move in a direction closer to or further away from the first clamping section.

[0011] Furthermore, the fixing part includes a side plate, a bottom plate, and a cover plate. The bottom plate is fixedly disposed at one end of the side plate facing the first mounting part, and the side plate, the bottom plate, and the cover plate form a fixing space.

[0012] Furthermore, the lifting assembly includes a second mounting bracket, which is disposed on the first mounting bracket. A first slider is disposed inside the second mounting bracket and is connected to the clamping part. A third driving part is also disposed on the second mounting bracket and is drivenly connected to the first slider.

[0013] Furthermore, the lifting assembly also includes a first drive screw, which is threadedly connected to the first slider, and a third drive unit is drivenly connected to the first drive screw.

[0014] Furthermore, the lifting assembly also includes a limiting rod and a first limiting plate. The limiting rod is mounted on the first mounting bracket, the first limiting plate is mounted on the limiting rod, and a second slider is sleeved on the limiting rod. The second slider is connected to the clamping part.

[0015] Furthermore, a second support is provided on the first mounting part, and a second mounting part is provided at the top of the second support part. A grinding mechanism is provided on the second mounting part. The grinding mechanism includes a first displacement driving part and a grinding part. The first displacement driving part can drive the grinding part to move along the rotation axis of the fixed part.

[0016] Furthermore, the second mounting part is provided with a mounting groove, the first displacement driving part includes a second driving screw and a fourth driving part, the second driving screw is disposed in the mounting groove, the fourth driving part is drivenly connected to the second driving screw, a third slider is threadedly connected to the second driving screw, and a grinding part is disposed on the third slider.

[0017] Furthermore, the grinding mechanism also includes a second displacement drive unit, which is disposed at the end of the third slider facing the first mounting bracket. The second displacement drive unit is parallel to the first mounting unit, and the extension direction of the second displacement drive unit is perpendicular to the axial direction of the second drive screw. The grinding unit is disposed at the drive end of the second displacement drive unit.

[0018] Furthermore, the grinding mechanism also includes a telescopic part, which is located at the drive end of the second displacement drive part, and the grinding part is located at the drive end of the telescopic part.

[0019] Applying the technical solution of this utility model, the first mounting frame serves as the basic structure of the entire grinding device, providing a stable support platform and ensuring the stability and reliability of all other components during operation. The fixing part in the clamping and flipping assembly secures the plate to be ground from its top and bottom surfaces, ensuring that the plate does not move during grinding, thus guaranteeing the uniformity of grinding and surface quality. The clamping part can clamp and fix the plate from its side. The fixing part is rotatably positioned within the clamping space, allowing it to rotate relative to the clamping part. The first driving part provides rotational driving force to the fixing part, causing it to rotate and thus flipping the plate to be ground. This utility model, through the clamping and flipping assembly, enables the grinding device to automatically flip the plate after it has been securely clamped and fixed, eliminating the need for manual intervention. This significantly saves processing time, reduces the labor intensity of operators, and thus significantly improves grinding efficiency and grinding effect. Attached Figure Description

[0020] The accompanying drawings, which form part of this specification, are used to provide a further understanding of this utility model. The illustrative embodiments and descriptions of this utility model are used to explain this utility model and do not constitute an undue limitation thereof. In the drawings:

[0021] Figure 1 A schematic diagram of the overall structure of the grinding device according to an embodiment of the present invention is shown;

[0022] Figure 2 A schematic diagram of the clamping and flipping assembly and the lifting assembly of the grinding device according to an embodiment of the present invention is shown;

[0023] Figure 3 It shows Figure 2 A magnified view of part A in the middle; and

[0024] Figure 4 A schematic diagram of the grinding section of the grinding device according to an embodiment of the present invention is shown.

[0025] The above figures include the following reference numerals:

[0026] 1. First mounting bracket; 11. First support part; 12. First mounting part; 2. Clamping and flipping assembly; 21. Fixing part; 211. Side plate; 212. Base plate; 213. Cover plate; 221. First clamping section; 222. Second clamping section; 2221. First telescopic section; 2222. Second telescopic section; 2223. Second drive part; 223. Third clamping section; 23. First drive part; 24. Fastener; 3. Lifting assembly; 31. Second mounting bracket; 32. First slider; 33. Third drive part 34. First drive screw; 35. Limiting rod; 36. First limiting plate; 37. Second slider; 4. Second support part; 5. Second mounting part; 6. Grinding mechanism; 61. First displacement drive part; 611. Second drive screw; 612. Fourth drive part; 613. Third slider; 62. Grinding part; 621. Rotary motor; 622. Grinding head; 63. Mounting groove; 64. Second displacement drive part; 65. Telescopic part; 66. Connecting part; 67. Second limiting plate; 7. Waste collection part. Detailed Implementation

[0027] It should be noted that, where there is no conflict, the embodiments and features in the embodiments of this utility model can be combined with each other. The present utility model will now be described in detail with reference to the accompanying drawings and embodiments.

[0028] See also Figures 1 to 4 As shown, the present invention provides a polishing device, which includes a first mounting frame 1 and a clamping and flipping assembly 2. The clamping and flipping assembly 2 includes a fixing part 21 and a clamping part. The clamping part is disposed on the first mounting frame 1, and the fixing part 21 is rotatably disposed in the clamping space of the clamping part. A first driving part 23 is disposed on the clamping part, and the first driving part 23 can drive the fixing part 21 to rotate relative to the clamping part.

[0029] In the above technical solution, the first mounting frame 1 serves as the basic structure of the entire grinding device, providing a stable support platform and ensuring the stability and reliability of all other components during operation. The fixing part 21 in the clamping and flipping assembly 2 secures the plate to be ground from its top and bottom surfaces, ensuring that the plate does not move during grinding, thus guaranteeing the uniformity of grinding and surface quality. The clamping part can clamp and fix the plate from its side. The fixing part 21 is rotatably positioned within the clamping space, allowing it to rotate relative to the clamping part. The first driving part 23 provides rotational driving force to the fixing part 21, causing it to rotate and thus flip the plate to be ground. This invention, through the clamping and flipping assembly 2, enables the grinding device to automatically flip the plate after it has been securely clamped and fixed, eliminating the need for manual intervention, significantly saving processing time, reducing the labor intensity of operators, and thus significantly improving grinding efficiency and grinding effect.

[0030] In one embodiment of the present invention, the first mounting bracket 1 includes a first support portion 11 and a first mounting portion 12, the first mounting portion 12 being disposed on the first support portion 11, and the clamping and flipping assembly 2 being disposed on the first mounting portion 12.

[0031] In the above technical solution, the first support part 11 is used to support the weight and working load of the first mounting part 12 and other components thereon. The first mounting part 12 provides a mounting platform for the grinding operation-related components. The clamping and flipping assembly 2 is disposed on the first mounting part 12 to ensure that the grinding device clamps, fixes, and flips the material to be ground more stably and reliably.

[0032] In one embodiment of the present invention, the grinding device further includes a lifting component 3, which is disposed on the first mounting part 12, and the clamping part is disposed on the lifting part of the lifting component 3.

[0033] In the above technical solution, the lifting component 3 provides vertical movement capability to the clamping part, enabling the grinding device to adjust the height of the plate clamped in the clamping part. The lifting component 3 typically uses a hydraulic cylinder, pneumatic cylinder, or motor-driven screw mechanism to drive the clamping part to achieve lifting action. By setting the lifting component 3, plates of different thicknesses or processing positions can contact the grinding part 62 to complete the grinding work, thereby improving the adaptability and versatility of the grinding device. Secondly, combined with the clamping and flipping component 2, the addition of the lifting component 3 allows the equipment to automatically flip the plate while adjusting its position vertically, avoiding interference between the plate and the first mounting part 12 during flipping, thus preventing the plate from flipping properly. This further improves the degree of automation and safety, and increases production efficiency.

[0034] In one embodiment of this utility model, the clamping part includes a first clamping segment 221, a second clamping segment 222, and a third clamping segment 223. The first clamping segment 221 and the third clamping segment 223 are respectively disposed at both ends of the second clamping segment 222. The first clamping segment 221 is perpendicular to the second clamping segment 222, and the third clamping segment 223 extends in the same direction as the first clamping segment 221. The first clamping segment 221, the second clamping segment 222, and the third clamping segment 223 surround each other to form a clamping space. The clamping distance between the first clamping segment 221 and the third clamping segment 223 is adjustable.

[0035] In the above technical solution, the first clamping section 221, the third clamping section 223, and the second clamping section 222 form an enclosing structure, collectively constituting a clamping space. The first clamping section 221 and the third clamping section 223 form a claw structure, clamping and fixing the plate to be polished from both ends, preventing displacement along the length direction during polishing or flipping. The clamping distance between the first clamping section 221 and the third clamping section 223 is adjustable, allowing the clamping part to adapt to plates of different sizes, thereby increasing the versatility and adaptability of the polishing device.

[0036] In one embodiment not shown in the figure, the second clamping segment 222 includes a first telescopic segment 2221 and a second telescopic segment 2222. The end of the first telescopic segment 2221 away from the second telescopic segment 2222 is connected to the first clamping segment 221, and the end of the second telescopic segment 2222 away from the first telescopic segment 2221 is connected to the third clamping segment 223. The second telescopic segment 2222 is nested inside the first telescopic segment 2221. A second driving part 2223 is provided on the second clamping segment 222, and the second driving part 2223 can drive the second telescopic segment 2222 to move axially and telescopically relative to the first telescopic segment 2221.

[0037] In the above technical solution, the first telescopic section 2221 serves as the base part of the second clamping section, accommodating the second telescopic section 2222, allowing it to be nested within the first telescopic section 2221, thus forming a telescopic structure. The second telescopic section 2222, nested within the first telescopic section 2221, can extend and retract axially, forming an adjustable clamping system to clamp plates of different lengths, improving the adaptability and reliability of the clamping part of the grinding device. The second drive unit 2223 is disposed within the first telescopic section 2221, with its drive end fixedly connected to one end of the second telescopic section 2222 nested within the first telescopic section 2221. The second drive unit 2223 typically employs a hydraulic cylinder, pneumatic cylinder, or motor-driven transmission mechanism to drive the second telescopic section 2222 to extend and retract relative to the first telescopic section 2221.

[0038] In one embodiment of the present invention, a second driving part 2223 is provided on the second clamping section 222. The driving end of the second driving part 2223 is connected to the third clamping section 223. The second driving part 2223 can drive the third clamping section 223 to move toward or away from the first clamping section 221.

[0039] In the above technical solution, the second drive unit 2223 is directly disposed at one end of the second clamping section 222 and connected to the third clamping section 223. By using a hydraulic cylinder, pneumatic cylinder or motor as the second drive unit 2223, the third clamping section 223 is driven to move towards or away from the first clamping section 221, thereby realizing the clamping action of the clamping unit and clamping and fixing the plate to be polished.

[0040] In one embodiment of the present invention, the fixing part 21 includes a side plate 211, a bottom plate 212 and a cover plate 213. The bottom plate 212 is fixedly disposed at one end of the side plate 211 facing the first mounting part 12, and the side plate 211, the bottom plate 212 and the cover plate 213 form a fixing space.

[0041] In the above technical solution, the main function of the side plate 211 is to provide fixed lateral support to prevent the plate from shifting along its length during grinding or flipping. The bottom plate 212, as the bottom structure of the fixing part, is mainly used to support the plate to be ground. The cover plate 213 is placed on top of the plate, and the cover plate 213 cooperates with the bottom plate 212 to fix and limit the height of the plate, preventing it from sliding and falling off along its height during flipping. It also prevents the plate from shaking and shifting during grinding, which would affect the grinding quality. Through the fixed space formed by the side plate 211, the bottom plate 212, and the cover plate 213, the plate to be ground can be firmly clamped in the fixed space, avoiding any unnecessary movement of the plate during grinding and flipping that would affect the grinding quality and effect.

[0042] In one embodiment of the present invention, the lifting assembly 3 includes a second mounting frame 31, which is disposed on the first mounting frame 1. A first slider 32 is disposed inside the second mounting frame 31 and is connected to the clamping part. A third driving part 33 is also disposed on the second mounting frame 31 and is drivingly connected to the first slider 32.

[0043] In the above technical solution, the second mounting frame 31 is the main support structure of the lifting assembly 3. The second mounting frame 31 is fixed to the first mounting frame 1, providing a mounting platform for the first slider 32 and the third drive unit 33. Driven by the third drive unit 33, the first slider 32 moves vertically along the track of the second mounting frame 31, thereby driving the clamping part to move vertically, adjusting the height of the plate relative to the grinding head, realizing the grinding of plates of different thicknesses, and improving the versatility and adaptability of the equipment. The third drive unit 33 is used to drive the first slider 32 to move and control its direction and speed. The third drive unit 33 typically uses a power source such as a motor, cylinder, or hydraulic cylinder to provide a stable and controlled driving force, ensuring that the first slider 32 can move smoothly along the predetermined track.

[0044] In one embodiment of the present invention, the lifting assembly 3 further includes a first driving screw 34, which is threadedly connected to the first slider 32, and a third driving part 33 is drivenly connected to the first driving screw 34.

[0045] In the above technical solution, the first drive screw 34 serves as a transmission component in the lifting assembly 3, capable of transmitting the driving force of the third drive unit 33 to the first slider 32. The first drive screw 34 and the first slider 32 are connected by a thread. The function of the first slider 32 is to convert the rotational motion of the first drive screw 34 into linear motion. This connection method allows the first slider 32 to move along the axial direction of the screw when the screw rotates, thereby driving the clamping part connected to the first slider 32 to rise and fall.

[0046] In one embodiment of the present invention, the lifting assembly 3 further includes a limiting rod 35 and a first limiting plate 36. The limiting rod 35 is disposed on the first mounting bracket 1, the first limiting plate 36 is disposed on the limiting rod 35, and a second slider 37 is sleeved on the limiting rod 35. The second slider 37 is connected to the clamping part.

[0047] In the above technical solution, the limiting rod 35 is fixedly mounted on the first mounting bracket 1, providing a mounting base for the second slider 37 and the first limiting plate 36, and guiding and limiting the sliding of the second slider 37. The first limiting plate 36 is located at the top of the limiting rod 35, limiting the range of motion of the second slider 37, and preventing the second slider 37 from detaching from the limiting rod 35 due to excessive movement caused by motor drive failure or control system malfunction. The second slider 37 is sleeved on the limiting rod 35 and connected to the clamping part. When the clamping part slides vertically under the drive of the motor, the second slider 37 slides together with the clamping part on the limiting rod 35, ensuring that the plate remains stable during lifting and lowering, reducing plate sway, and improving the accuracy and efficiency of the grinding process.

[0048] In one embodiment of the present invention, a second support part 4 is further provided on the first mounting part 12, a second mounting part 5 is provided at the top of the second support part 4, and a grinding mechanism 6 is provided on the second mounting part 5. The grinding mechanism 6 includes a first displacement driving part 61 and a grinding part 62. The first displacement driving part 61 can drive the grinding part 62 to move along the rotation axis of the fixed part 21.

[0049] In the above technical solution, the second support part 4 is disposed on the first mounting part 12, and its main function is to provide stable support for the second mounting part 5 and the grinding mechanism 6. The second mounting part 5 is disposed at the top of the second support part 4 and is used to fix and support the grinding mechanism 6. The grinding mechanism 6 is mainly used for grinding the board material. The grinding mechanism 6 includes a first displacement drive part 61 and a grinding part 62, wherein the first displacement drive part 61 is usually a motor-driven screw and nut mechanism or a linear guide system, which can drive the grinding part 62 to move horizontally along the rotation axis of the fixed part 21, so that the grinding part 62 can cover a wider area of ​​the board material surface. The grinding part 62 is used to directly contact the board material surface for grinding.

[0050] In one embodiment of the present invention, the second mounting part 5 is provided with a mounting groove 63, the first displacement driving part 61 includes a second driving screw 611 and a fourth driving part 612, the second driving screw 611 is disposed in the mounting groove 63, the fourth driving part 612 is drivenly connected to the second driving screw 611, a third slider 613 is threadedly connected to the second driving screw 611, and a grinding part 62 is disposed on the third slider 613.

[0051] In the above technical solution, the mounting groove 63 mainly provides space for the installation and movement of the second drive screw 611, while restricting the rotation of the third slider 613 to prevent it from rotating with the second drive screw 611 and thus losing its axial movement effect. A rotary motor or other drive device is used as the fourth drive unit 612 and connected to the second drive screw 611 to provide rotational driving force for the second drive screw 611, precisely controlling its speed and direction of rotation. The third slider 613 is threadedly connected to the second drive screw 611, converting the rotational motion into linear motion along the axis of the second drive screw 611. The grinding unit 62 is mounted on the third slider 613. As the third slider 613 moves, the grinding unit 62 can move horizontally on the surface of the material to complete the grinding work. Through the above arrangement, the first displacement drive unit 61 can drive the grinding head to move precisely in the horizontal direction, ensuring that the grinding unit 62 can cover the entire surface of the material, improving the efficiency and quality of grinding.

[0052] In one embodiment of the present invention, the grinding mechanism 6 further includes a second displacement driving part 64, which is disposed at one end of the third slider 613 facing the first mounting bracket 1. The second displacement driving part 64 is parallel to the first mounting part 12, and the extension direction of the second displacement driving part 64 is perpendicular to the axial direction of the second driving screw 611. A connecting part 66 is provided on the driving end of the second displacement driving part 64, and the grinding part 62 is disposed on the connecting part 66.

[0053] In the above technical solution, the second displacement drive unit 64 typically employs a motor-driven screw and nut system, gear and rack system, or linear motor transmission method. Simultaneously, the extension direction of the second displacement drive unit 64 is perpendicular to the axial direction of the second drive screw 611, thereby ensuring that the second displacement drive unit 64 can provide the grinding unit 62 with movement perpendicular to the axial direction of the second drive screw 611. The connecting part 66 is used to increase the area of ​​connection between the grinding unit 62 and the drive end of the second displacement drive unit 64, thereby improving the connection strength between the grinding unit 62 and the drive end, and enhancing the reliability of the grinding unit 62's movement along the second displacement drive unit 64. By providing the second displacement drive unit 64, the grinding unit 62 can move not only along the length direction of the plate but also along the width direction of the plate, forming a two-dimensional grinding operation range. This ensures that the grinding head 622 can cover the entire surface of the plate, greatly enhancing the flexibility and applicability of the grinding operation.

[0054] In one embodiment of the present invention, the grinding mechanism 6 further includes a telescopic part 65, which is disposed at the driving end of the second displacement driving part 64, and the grinding part 62 is disposed at the driving end of the telescopic part 65.

[0055] In the above technical solution, the telescopic part 65 is used for the vertical displacement of the grinding part 62, forming a three-dimensional grinding operation range, enabling the grinding part 62 to adapt to boards of different heights. Simultaneously, when the board is flipped, the telescopic part 65 can retract the grinding part 62 away from the board, preventing collisions between the board and the grinding part 62 during flipping. The telescopic part 65 is typically designed as a mechanism that can extend and retract axially, such as a telescopic rod or a retractable guide rail system.

[0056] In one embodiment of the present invention, the fixing part 21 further includes a stop plate, which is disposed at one end of the side plate 211 facing the second clamping section 222 and parallel to the second clamping section 222.

[0057] In the above technical solution, the stop plate, as part of the fixing part 21, mainly functions as a reference surface for positioning the plate and stops and limits the plate along the width direction. When the plate is clamped in the clamping part, the stop plate can serve as a contact surface to ensure that the side of the plate facing the second clamping section 222 is tightly fitted with the stop plate, thereby achieving precise alignment of the plate.

[0058] In one embodiment of the present invention, the cover plate 213 is disposed on the top of the side plate 211 and is fixedly connected to the side plate 211. The grinding device also includes a fastener 24, which is threaded through the cover plate 213 and threadedly connected to the cover plate 213. One end of the fastener 24 that passes through the cover plate 213 is pressed against the surface of the material to be ground.

[0059] In the above technical solution, the fastener 24 is mainly used to fix the plate to be polished, preventing the plate from moving or vibrating along the height direction of the plate during the flipping and polishing process. When fixing the plate, the fastener 24, such as bolts, is screwed into the cover plate 213, so that one end of the fastener 24 inserted into the cover plate 213 is pressed against the surface of the plate to be polished. Through the cooperation between the fastener 24 and the base plate 212, the plate to be polished is clamped and fixed from the top and bottom surfaces of the plate, preventing the plate from moving or vibrating along the height direction of the plate during the flipping and polishing process, thereby avoiding uneven polishing or surface quality defects caused by the instability of the plate position.

[0060] In one embodiment of this utility model, a second limiting plate 67 is provided on the top of the third slider 613, and the width of the second limiting plate 67 is greater than the width of the mounting groove 63.

[0061] In the above technical solution, the second limiting plate 67 is disposed on the top of the third slider 613 and located on the upper surface of the second mounting part 5. The second limiting plate 67 is mainly used to share part of the weight of the grinding part, the telescopic part and the second moving part, so as to avoid the weight of the above components being concentrated on the third slider and the second drive screw. By contacting the second mounting part 5 with the second limiting plate 67, the weight of the components is distributed to the second mounting part 5, thereby improving the stability and reliability of the sliding of the third slider.

[0062] In one embodiment of the present invention, the grinding part 62 includes a rotating motor 621 and a grinding head 622, wherein the rotating motor 621 is drivenly connected to the grinding head 622.

[0063] In the above technical solution, a rotary motor is used to drive the rotation of the grinding head 622. Typically, the rotary motor 621 is a high-speed motor, capable of providing high rotational speed to the grinding head 622, ensuring that the grinding head 622 can quickly remove surface unevenness, burrs, or coatings when in contact with the material. The grinding head 622 is the component that directly contacts the material to be ground, achieving the effect of smoothing the surface of the material. The grinding head 622 is usually made of wear-resistant materials, such as diamond, silicon carbide, or alumina, to ensure that the grinding head 622 maintains a stable grinding effect even after prolonged grinding. The grinding head 622, through high-speed rotation combined with the appropriate pressure provided by the telescopic part, removes unevenness or impurities from the surface of the material, improving the surface finish.

[0064] In one embodiment of the present invention, the first mounting part 12 is provided with an opening, which is located directly below the clamping and flipping assembly. The grinding device also includes a waste collection part 7, which is located at the bottom of the first mounting part 12 and aligned with the opening.

[0065] In the above technical solution, the opening is located directly below the first mounting part 12, and its function is to provide a direct channel for the waste material peeled off from the surface of the board during the grinding process to fall freely. The waste collection part 7 is located at the bottom of the first mounting part 12 and aligned with the opening. Its main function is to collect the grinding waste falling from the opening, so as to facilitate regular cleaning of the waste material and avoid excessive accumulation of waste material that may affect the operation of the equipment or cause safety hazards.

[0066] From the above description, it can be seen that the above embodiments of this utility model achieve the following technical effects: The first mounting frame 1, as the basic structure of the entire grinding device, provides a stable support platform, ensuring the stability and reliability of all other components during operation. The fixing part 21 in the clamping and flipping assembly 2 is used to fix the plate to be ground from the top and bottom surfaces, ensuring that the plate will not move during the grinding process, thereby ensuring the uniformity of grinding and surface quality. The clamping part can clamp and fix the plate from the side of the plate to be ground. The fixing part 21 is rotatably arranged in the clamping space, so the fixing part 21 can rotate relative to the clamping part. The first driving part 23 is used to provide rotational driving force for the fixing part 21, causing the fixing part 21 to rotate and thereby realize the flipping of the plate to be ground. This utility model, through the clamping and flipping assembly 2, enables the grinding device to automatically flip the plate to be ground after it is firmly clamped and fixed, without manual intervention, greatly saving processing time, reducing the labor intensity of operators, and thus significantly improving grinding efficiency and grinding effect.

[0067] Obviously, the embodiments described above are only some embodiments of this utility model, and not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort should fall within the protection scope of this utility model.

[0068] It should be noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to limit the exemplary embodiments according to this application. As used herein, the singular form is intended to include the plural form as well, unless the context clearly indicates otherwise. Furthermore, it should be understood that when the terms "comprising" and / or "including" are used in this specification, they indicate the presence of features, steps, operations, devices, components, and / or combinations thereof.

[0069] The above description is merely a preferred embodiment of this utility model and is not intended to limit the utility model. Various modifications and variations can be made to this utility model by those skilled in the art. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the protection scope of this utility model.

Claims

1. A polishing device, characterized in that, The assembly includes a first mounting bracket (1) and a clamping and flipping assembly (2). The clamping and flipping assembly (2) includes a fixing part (21) and a clamping part. The clamping part is disposed on the first mounting bracket (1). The fixing part (21) is rotatably disposed in the clamping space of the clamping part. The clamping part is provided with a first driving part (23). The first driving part (23) can drive the fixing part (21) to rotate relative to the clamping part. The clamping part includes a first clamping section (221), a second clamping section (222), and a third clamping section (223). The first clamping section (221) and the third clamping section (223) are respectively disposed at both ends of the second clamping section (222). The first clamping section (221) is perpendicular to the second clamping section (222), and the third clamping section (223) extends in the same direction as the first clamping section (221). The first clamping section (221), the second clamping section (222), and the third clamping section (223) surround and form a clamping space. The clamping distance between the first clamping section (221) and the third clamping section (223) is adjustable.

2. The polishing device according to claim 1, characterized in that, The first mounting bracket (1) includes a first support portion (11) and a first mounting portion (12), the first mounting portion (12) is disposed on the first support portion (11), and the clamping and flipping assembly (2) is disposed on the first mounting portion (12).

3. The polishing device according to claim 2, characterized in that, The grinding device also includes a lifting assembly (3), which is disposed on the first mounting part (12), and the clamping part is disposed on the lifting part of the lifting assembly (3).

4. The polishing device according to claim 3, characterized in that, The second clamping segment (222) includes a first telescopic segment (2221) and a second telescopic segment (2222). The end of the first telescopic segment (2221) away from the second telescopic segment (2222) is connected to the first clamping segment (221). The end of the second telescopic segment (2222) away from the first telescopic segment (2221) is connected to the third clamping segment (223). The second telescopic segment (2222) is nested inside the first telescopic segment (2221). A second driving part (2223) is provided on the second clamping segment (222). The second driving part (2223) can drive the second telescopic segment (2222) to move axially relative to the first telescopic segment (2221).

5. The polishing apparatus according to claim 3, characterized in that, The second clamping section (222) is provided with a second driving part (2223), the driving end of the second driving part (2223) is connected to the third clamping section (223), and the second driving part (2223) can drive the third clamping section (223) to move towards or away from the first clamping section (221).

6. The polishing apparatus according to claim 2, characterized in that, The fixing part (21) includes a side plate (211), a bottom plate (212) and a cover plate (213). The bottom plate (212) is fixedly disposed at one end of the side plate (211) facing the first mounting part (12). The side plate (211), the bottom plate (212) and the cover plate (213) form a fixing space.

7. The polishing apparatus according to claim 3, characterized in that, The lifting assembly (3) includes a second mounting bracket (31), which is mounted on the first mounting bracket (1). A first slider (32) is provided inside the second mounting bracket (31), and the first slider (32) is connected to the clamping part. A third driving part (33) is also provided on the second mounting bracket (31), and the third driving part (33) is drivenly connected to the first slider (32).

8. The polishing apparatus according to claim 7, characterized in that, The lifting assembly (3) further includes a first drive screw (34), which is threadedly connected to the first slider (32), and the third drive part (33) is drivenly connected to the first drive screw (34); and / or, the lifting assembly (3) further includes a limiting rod (35) and a first limiting plate (36), the limiting rod (35) is disposed on the first mounting bracket (1), the first limiting plate (36) is disposed on the limiting rod (35), and a second slider (37) is sleeved on the limiting rod (35), the second slider (37) being connected to the clamping part.

9. The polishing device according to claim 2, characterized in that, The first mounting part (12) is also provided with a second support part (4), the top of the second support part (4) is provided with a second mounting part (5), the second mounting part (5) is provided with a grinding mechanism (6), the grinding mechanism (6) includes a first displacement driving part (61) and a grinding part (62), the first displacement driving part (61) can drive the grinding part (62) to move along the rotation axis of the fixed part (21).

10. The polishing apparatus according to claim 9, characterized in that, The second mounting part (5) is provided with a mounting groove (63). The first displacement driving part (61) includes a second driving screw (611) and a fourth driving part (612). The second driving screw (611) is disposed in the mounting groove (63). The fourth driving part (612) is drivenly connected to the second driving screw (611). A third slider (613) is threadedly connected to the second driving screw (611). The grinding part (62) is disposed on the third slider (613).

11. The polishing apparatus according to claim 10, characterized in that, The grinding mechanism (6) further includes a second displacement drive unit (64), which is disposed at one end of the third slider (613) facing the first mounting bracket (1). The second displacement drive unit (64) is parallel to the first mounting part (12), and the extension direction of the second displacement drive unit (64) is perpendicular to the axial direction of the second drive screw (611). The grinding part (62) is disposed at the driving end of the second displacement drive unit (64).

12. The polishing apparatus according to claim 11, characterized in that, The grinding mechanism (6) further includes a telescopic part (65), which is disposed at the driving end of the second displacement driving part (64), and the grinding part (62) is disposed at the driving end of the telescopic part (65).

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