A diamond grinding wheel polishing device convenient to process

Abstract

The utility model discloses a diamond grinding wheel grinding device convenient to process belongs to the field of machining equipment, the grinding disc main part in -side of this device sets up inner disc, middle disc and outer disc in proper order, and each disc is equipped with the abrasive block of different grinding degree in the inside, can switch fast according to the processing demand, has promoted the processing efficiency, and the bottom of disc body is equipped with sleeve, and the fixed connection with main shaft is realized through the cooperation of spring peg on main shaft and corresponding sliding slot and pin hole, and the installation and dismounting are convenient, and the abrasive block is firmly installed through the installation groove of mounting disc and the plug -in slot of fixed disc, and the hexagon socket head cap screw, this design effectively solved the inconvenient grinding degree switching of traditional grinding device, and the complex installation and dismounting and the inflexible problem of combination mode, can satisfy the diversified processing technology requirement, has higher practical value and market popularization potential.

Description

Technical Field

[0001] This utility model belongs to the field of mechanical processing technology, specifically relating to a diamond grinding wheel grinding device that is easy to process. Background Technology

[0002] A diamond wheel grinding device is a specialized piece of equipment that uses a diamond wheel made of diamond particles as the abrasive. The wheel is driven to rotate at high speed by a power and transmission system. The workpiece clamping and motion mechanism controls the relative movement of the workpiece, while a cooling and chip removal system cools and removes chips. It performs friction cutting on the surface of hard and brittle materials such as ceramics, glass, and cemented carbide to achieve machining control of dimensional accuracy, surface roughness, and shape accuracy. It is widely used in high-precision machining scenarios in precision manufacturing fields such as optical components, semiconductor silicon wafers, and cutting tools and molds. However, traditional grinding devices usually only have grinding wheels with a single grinding degree. When processing workpieces with different materials and different precision requirements, the entire grinding wheel needs to be replaced frequently. Frequent grinding wheel replacement is not only complicated to operate, but also consumes a lot of time, resulting in low processing efficiency. On the other hand, the existing grinding wheel installation and disassembly methods are relatively cumbersome, and a lot of manpower and time costs are required when maintaining equipment, repairing or replacing grinding wheels. Summary of the Invention

[0003] The purpose of this utility model is to provide a convenient diamond grinding wheel grinding device to solve the problem mentioned in the background art. Traditional grinding devices usually only have grinding wheels with a single grinding degree. When processing workpieces with different materials and different precision requirements, it is necessary to frequently change the entire grinding wheel. Frequent grinding wheel changes are not only complicated to operate, but also consume a lot of time, resulting in low processing efficiency. On the other hand, the existing grinding wheel installation and disassembly methods are relatively cumbersome, and a lot of manpower and time costs are required for equipment maintenance, grinding wheel repair or replacement. To achieve the above objectives, this utility model provides the following technical solution: a diamond grinding wheel device with convenient processing, comprising a grinding disc body; A main shaft is provided at the middle position inside the grinding disc body, and grinding blocks are arranged in an array inside the grinding disc body; An inner disc is provided on the inner side of the grinding disc body, a middle disc is provided on the outer side of the inner disc, and an outer disc is provided on the outer side of the middle disc. Grinding blocks with different grinding degrees are provided inside the inner disc, middle disc, and outer disc. Preferably, sleeves are provided at the bottom of the inner plate, middle plate, and outer plate, and the sleeves of the inner plate, middle plate, and outer plate are placed vertically in sequence from top to bottom. Preferably, a first pin hole is provided at the inside of the sleeve on the rear side of the outer disk, a second pin hole is provided at the inside of the sleeve on the rear side of the middle disk, and a third pin hole is provided at the inside of the sleeve on the rear side of the inner disk. Preferably, a third slide groove is provided at the 0-degree and 180-degree positions of the main spindle, a second slide groove is provided at the 60-degree and 240-degree positions of the main spindle, and a first slide groove is provided at the 120-degree and 270-degree positions of the main spindle. The ends of the third slide groove, the second slide groove, and the first slide groove correspond to the third pin hole, the second pin hole, and the first pin hole, respectively. Preferably, a spring pin is provided inside the spindle, and the inner plate, middle plate, and outer plate can be fixedly connected to the spindle via the spring pin. Preferably, an mounting plate is provided at the top of the inner plate, middle plate, and outer plate, and a fixing plate is provided at the top of the mounting plate. Preferably, the mounting plate has a mounting groove inside, which is nested and connected to the grinding block, and the fixing plate has an array of insertion slots inside, which are inserted and connected to the top of the grinding block. Preferably, a fixing hole is provided inside the fixing plate, and an internal hexagon bolt is provided inside the fixing hole. The fixing plate fixes the grinding block to the mounting plate through the fixing hole and the internal hexagon bolt. Compared with the prior art, this utility model provides a diamond grinding wheel device that is convenient for processing, and has the following beneficial effects: 1. Through the arrangement of inner, middle, and outer discs, sleeves, first pin holes, second pin holes, third pin holes, third sliding grooves, second sliding grooves, first sliding grooves, and spring pins, the grinding disc body contains inner, middle, and outer discs with grinding blocks of different grinding degrees. During processing, it is not necessary to replace the entire grinding wheel; only the disc with the appropriate grinding degree needs to be selected according to the workpiece material and precision requirements. This greatly improves processing efficiency and adaptability, meeting diverse processing needs. The sleeves at the bottom of the inner, middle, and outer discs are placed vertically in sequence, and the sleeves on the rear side of each disc are equipped with corresponding... The first, second, and third pin holes mate with the corresponding first, second, and third sliding grooves on the spindle, achieving quick and secure connection via spring pins. This connection method simplifies the installation and disassembly of the discs, saving significant manpower and time costs during equipment maintenance, grinding wheel repair, or replacement. The cooperation between the spring pins, pin holes, and sliding grooves ensures a tight connection between the inner, middle, and outer discs and the spindle during operation, guaranteeing the stability of each disc during grinding, thereby improving grinding accuracy and ensuring processing quality. 2. Through the design of the mounting plate, fixing plate, mounting slot, and insertion slot, the mounting slot inside the mounting plate nests with the grinding block, ensuring good positioning and support for the grinding block during initial installation and limiting its horizontal displacement. Simultaneously, the insertion slots arrayed inside the fixing plate connect with the top of the grinding block, further limiting its vertical position and preventing it from loosening or falling off during grinding due to vibration, impact, or other external forces. This ensures the stability and continuity of the grinding operation. When the grinding block needs replacement due to wear after prolonged use, simply loosen the fixing plate... If the mounting plate is connected using bolts or other methods, the fixed plate can be easily removed, the worn grinding block can be taken out of the mounting slot, the new grinding block can be installed, and the fixed plate can be reinstalled. This structure greatly simplifies the grinding block replacement process, reduces equipment maintenance costs and time. The structural design of the mounting plate and fixed plate is applicable to the inner plate, middle plate, and outer plate. No matter which plate the grinding block needs to be replaced or maintained, the same operation method can be used, which improves the versatility and interchangeability of the entire grinding device structure and is conducive to standardized production and subsequent maintenance management of the equipment. Attached Figure Description

[0004] Figure 1 This is a schematic diagram of the structure of this utility model. Figure 2 This is a schematic diagram of the structure of the outer disk in this utility model. Figure 3 This is a schematic diagram of the structure of the outer disk in this utility model. Figure 4 This is a schematic diagram of the structure of the middle plate in this utility model. Figure 5 This is a schematic diagram of the structure of the middle plate in this utility model. Figure 6 This is a schematic diagram of the inner disc in this utility model. Figure 7 This is a schematic diagram of the inner disc in this utility model. Figure 8 This is a schematic diagram of the structure of the fixed plate in this utility model. Figure 9 This is a schematic diagram of the main shaft in this utility model. In the diagram: 1. Grinding disc body; 2. Inner disc; 3. Middle disc; 4. Outer disc; 5. Spindle; 6. Spring pin; 7. Sleeve; 8. First pin hole; 9. Second pin hole; 10. Third pin hole; 11. Mounting disc; 12. Fixing disc; 13. First slide groove; 14. Second slide groove; 15. Third slide groove; 16. Mounting groove; 17. Insertion groove; 18. Fixing hole; 19. Socket headstock bolt; 20. Grinding block. Detailed Implementation

[0005] 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. This utility model provides, for example Figure 1-9 The diamond grinding wheel device shown is easy to process and includes a grinding disc body 1. A spindle 5 is provided in the middle position inside the grinding disc body 1, and grinding blocks 20 are arranged in an array inside the grinding disc body 1. An inner disk 2 is provided on the inner side of the grinding disc body 1, a middle disk 3 is provided on the outer side of the inner disk 2, and an outer disk 4 is provided on the outer side of the middle disk 3. Grinding blocks 20 with different grinding degrees are provided inside the inner disk 2, the middle disk 3 and the outer disk 4. Sleeves 7 are respectively installed at the bottom of the inner plate 2, the middle plate 3 and the outer plate 4, and the sleeves 7 of the inner plate 2, the middle plate 3 and the outer plate 4 are placed vertically from top to bottom. A first pin hole 8 is provided inside the sleeve 7 on the rear side of the outer disk 4, a second pin hole 9 is provided inside the sleeve 7 on the rear side of the middle disk 3, and a third pin hole 10 is provided inside the sleeve 7 on the rear side of the inner disk 2. A third slide groove 15 is provided at the 50-degree and 180-degree positions of the main spindle, a second slide groove 14 is provided at the 560-degree and 240-degree positions of the main spindle, and a first slide groove 13 is provided at the 5120-degree and 270-degree positions of the main spindle. The ends of the third slide groove 15, the second slide groove 14 and the first slide groove 13 correspond to the third pin hole 10, the second pin hole 9 and the first pin hole 8, respectively. A spring pin 6 is provided inside the spindle 5, and the inner plate 2, middle plate 3 and outer plate 4 can be fixedly connected to the spindle 5 through the spring pin 6. An installation plate 11 is provided at the top of the inner plate 2, the middle plate 3 and the outer plate 4, and a fixing plate 12 is provided at the top of the installation plate 11. An installation groove 16 is provided inside the installation plate 11, which is nested and connected to the grinding block 20. An insertion groove 17 is arranged in an array inside the fixing plate 12, which is inserted and connected to the top of the grinding block 20. A fixing hole 18 is provided inside the fixing plate 12, and an internal hex bolt 19 is provided inside the fixing hole 18. The fixing plate 12 fixes the grinding block 20 to the mounting plate 11 through the fixing hole 18 and the internal hex bolt 19. In this embodiment, the specific implementation steps of a convenient diamond grinding wheel device are as follows: Based on the material and precision requirements of the workpiece to be processed, an inner disk 2, middle disk 3, or outer disk 4 with a suitable grinding block 20 is selected. If the outer disk 4 is selected, the spring pin 6 on the spindle 5 is slid along the first slide groove 13 until it aligns with the first pin hole 8 in the sleeve 7 on the rear side of the outer disk 4. The spring pin 6 is then engaged in the first pin hole 8, thus fixing the outer disk 4 to the spindle 5. Similarly, if the middle disk 3 is selected, the spring pin 6 is slid along the second slide groove 14 into the second pin hole 9. If the inner disk 2 is selected, the spring pin 6 is slid along the third slide groove 15 into the third pin hole 10. The power source is turned on, and the spindle 5 drives the selected and fixed inner disk 2, middle disk 3, or outer disk 4 to rotate. The grinding block 20 performs the grinding operation on the workpiece. During the processing, if necessary... To change the grinding degree, press the spring pin 6 to disengage it from the current pin hole, first pin hole 8, second pin hole 9, or third pin hole 10. Separate the corresponding inner disc 2, middle disc 3, or outer disc 4 from the spindle 5. Following the method in step 2, select and install another disc with the grinding block 20 of the required grinding degree. Regularly check the wear of the grinding block 20. If the grinding block 20 is severely worn, loosen the hex bolt 19 on the fixing disc 12, remove the fixing disc 12, remove the worn grinding block 20 from the mounting slot 16 of the mounting disc 11, replace it with a new grinding block 20, and reinstall the fixing disc 12. Regularly clean the dust, debris, and other impurities on the grinding device to maintain the good operating condition of the equipment. Check whether the connections of each component are loose, especially the connection between the inner disc 2, middle disc 3, outer disc 4 and the spindle 5. If any are loose, tighten them in time. like Figure 1-8 As shown, an inner disc 2 is located on the inner side of the grinding disc body 1, a middle disc 3 is located on the outer side of the inner disc 2, and an outer disc 4 is located on the outer side of the middle disc 3. Grinding blocks 20 with different grinding degrees are arranged inside the inner disc 2, middle disc 3, and outer disc 4. Sleeves 7 are respectively located at the bottom of the inner disc 2, middle disc 3, and outer disc 4. The sleeves 7 of the inner disc 2, middle disc 3, and outer disc 4 are placed vertically from top to bottom. A first pin hole 8 is located inside the sleeve 7 on the rear side of the outer disc 4, and a second pin hole 9 is located inside the sleeve 7 on the rear side of the middle disc 3. The inner disc 2... A third pin hole 10 is provided inside the sleeve 7. A third slide groove 15 is provided at the 50-degree and 180-degree positions of the main shaft. A second slide groove 14 is provided at the 60-degree and 240-degree positions of the main shaft. A first slide groove 13 is provided at the 120-degree and 270-degree positions of the main shaft. The ends of the third slide groove 15, the second slide groove 14 and the first slide groove 13 correspond to the third pin hole 10, the second pin hole 9 and the first pin hole 8, respectively. A spring pin 6 is provided inside the main shaft 5. The inner plate 2, the middle plate 3 and the outer plate 4 can be fixedly connected to the main shaft 5 through the spring pin 6. Preferably, the grinding disc body 1 is equipped with an inner disc 2, a middle disc 3, and an outer disc 4 containing grinding blocks 20 of different grinding degrees. During processing, it is not necessary to replace the entire grinding wheel; only the disc body with the appropriate grinding degree needs to be selected according to the workpiece material and precision requirements. This greatly improves processing efficiency and adaptability, meeting diverse processing needs. The sleeves 7 at the bottom of the inner disc 2, the middle disc 3, and the outer disc 4 are placed vertically in sequence, and the sleeves 7 on the rear side of each disc are provided with corresponding pin holes: first pin hole 8, second pin hole 9, and third pin hole 10, which correspond to the pin holes on the spindle 5. The sliding grooves 13, 14, and 15 are matched and quickly fixed together by spring pins 6. This connection method simplifies the installation and disassembly of the discs and saves a lot of manpower and time costs during equipment maintenance, grinding wheel repair or replacement. Through the cooperation of spring pins 6 with pin holes and sliding grooves, the inner disc 2, middle disc 3 and outer disc 4 are tightly connected to the spindle 5 during operation, ensuring the stability of each disc during grinding, thereby improving grinding accuracy and ensuring processing quality. like Figure 1-7 and Figure 9 As shown, an installation plate 11 is provided at the top of the inner plate 2, the middle plate 3 and the outer plate 4. A fixing plate 12 is provided at the top of the installation plate 11. An installation groove 16 is provided inside the installation plate 11. The installation groove 16 is nested and connected to the grinding block 20. An insertion groove 17 is arranged in an array inside the fixing plate 12. The insertion groove 17 is inserted and connected to the top of the grinding block 20. Preferably, the mounting groove 16 inside the mounting plate 11 is nested with the grinding block 20, which allows the grinding block 20 to obtain better positioning and support during initial installation, limiting the horizontal displacement of the grinding block 20. Simultaneously, the array of insertion grooves 17 inside the fixing plate 12 is inserted into the top of the grinding block 20, further limiting the grinding block 20 vertically and preventing it from loosening or falling off during grinding due to vibration, impact, or other external forces. This ensures the stability and continuity of the grinding operation. When the grinding block 20 needs to be replaced due to wear after prolonged use, simply loosen the connection between the fixing plate 12 and the mounting plate 11. By using bolts or other connection methods, the fixed plate 12 can be easily removed, the worn grinding block 20 can be taken out from the mounting slot 16, the new grinding block 20 can be installed, and the fixed plate 12 can be reinstalled. This structure greatly simplifies the replacement process of the grinding block 20, reduces equipment maintenance costs and time. The structural design of the mounting plate 11 and the fixed plate 12 is applicable to the inner plate 2, the middle plate 3 and the outer plate 4. No matter which plate the grinding block 20 needs to be replaced or maintained, the same operation method can be used, which improves the versatility and interchangeability of the entire grinding device structure and is conducive to the standardized production and later maintenance management of the equipment. like Figure 1-9As shown, a fixing hole 18 is provided inside the fixing plate 12, and an internal hex bolt 19 is provided inside the fixing hole 18. The fixing plate 12 fixes the grinding block 20 to the mounting plate 11 through the fixing hole 18 and the internal hex bolt 19. Optionally, the hex bolt 19 passes through the fixing hole 18 of the fixed plate 12 and is fastened to the mounting plate 11. This connection method can provide a large preload, ensuring that the fixed plate 12, grinding block 20 and mounting plate 11 are tightly joined together. During the grinding process, even if the grinding block 20 is subjected to large grinding forces and vibrations, it can maintain a stable position and is not easy to loosen or shift, thus ensuring grinding accuracy and quality. Using the hex bolt 19 for fixing, it is easy to tighten and loosen with the corresponding hex wrench. When it is necessary to replace the grinding block 20, the operator can quickly unscrew the hex bolt 19, separate the fixed plate 12 and the mounting plate 11, and then take out the worn grinding block. Installing new grinding blocks on block 20 greatly shortens equipment maintenance time and improves equipment efficiency. After long-term use, if the fixing of grinding block 20 becomes loose or the installation position of grinding block 20 needs to be finely adjusted, it can be easily achieved by loosening or tightening the hex bolt 19. Moreover, the hex bolt 19 is a standard part, which is easy to obtain and replace, reducing the difficulty and cost of equipment maintenance. The design of fixing hole 18 and hex bolt 19 makes the connection structure between fixing plate 12 and mounting plate 11 compact, achieving a stable connection in a limited space. This helps to reduce the volume of the entire grinding device, improve the space utilization of the equipment, and make the equipment structure more reasonable. Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A diamond grinding wheel device that is easy to process, comprising a grinding disc body (1); A spindle (5) is provided in the middle of the interior of the grinding disc body (1), and grinding blocks (20) are arranged in an array inside the grinding disc body (1). Its features are: An inner disk (2) is provided on the inner side of the grinding disk body (1), a middle disk (3) is provided on the outer side of the inner disk (2), and an outer disk (4) is provided on the outer side of the middle disk (3). Grinding blocks (20) with different grinding degrees are provided inside the inner disk (2), the middle disk (3) and the outer disk (4).

2. The convenient diamond grinding wheel device according to claim 1, characterized in that: Sleeves (7) are respectively provided at the bottom of the inner plate (2), middle plate (3) and outer plate (4), and the sleeves (7) of the inner plate (2), middle plate (3) and outer plate (4) are placed vertically from top to bottom.

3. The convenient diamond grinding wheel device according to claim 2, characterized in that: A first pin hole (8) is provided inside the sleeve (7) on the rear side of the outer disk (4), a second pin hole (9) is provided inside the sleeve (7) on the rear side of the middle disk (3), and a third pin hole (10) is provided inside the sleeve (7) on the rear side of the inner disk (2).

4. The convenient diamond grinding wheel grinding device according to claim 3, characterized in that: The main shaft (5) is provided with a third slide groove (15) at 0 degrees and 180 degrees, a second slide groove (14) at 60 degrees and 240 degrees, and a first slide groove (13) at 120 degrees and 270 degrees. The ends of the third slide groove (15), the second slide groove (14) and the first slide groove (13) correspond to the third pin hole (10), the second pin hole (9) and the first pin hole (8) respectively.

5. The convenient diamond grinding wheel grinding device according to claim 4, characterized in that: A spring pin (6) is provided inside the spindle (5), and the inner plate (2), middle plate (3) and outer plate (4) can be fixedly connected to the spindle (5) by the spring pin (6).

6. The convenient diamond grinding wheel grinding device according to claim 1, characterized in that: An installation plate (11) is provided at the top of the inner plate (2), middle plate (3) and outer plate (4), and a fixing plate (12) is provided at the top of the installation plate (11).

7. The convenient diamond grinding wheel device according to claim 6, characterized in that: An installation groove (16) is provided inside the installation plate (11), and the installation groove (16) is nested and connected to the grinding block (20). An insertion groove (17) is arranged in an array inside the fixing plate (12), and the insertion groove (17) is inserted and connected to the top of the grinding block (20).

8. The convenient diamond grinding wheel grinding device according to claim 7, characterized in that: The fixing plate (12) has a fixing hole (18) inside, and an internal hex bolt (19) is provided inside the fixing hole (18). The fixing plate (12) fixes the grinding block (20) to the mounting plate (11) through the fixing hole (18) and the internal hex bolt (19).

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