A polishing mechanism for optical instrument processing
Through innovative design of the water spray device and speed regulation device, the problems of powder contamination and non-adjustable water flow speed in optical instrument processing have been solved, realizing dust collection, flexible adjustment of water flow speed and equipment stability, thereby improving production efficiency and yield.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- CHANGCHUN ZERUI PRECISION EQUIPMENT MANUFACTURING CO LTD
- Filing Date
- 2025-06-16
- Publication Date
- 2026-07-07
AI Technical Summary
Existing grinding mechanisms for optical instrument processing generate fine powder during the grinding process, which pollutes the environment, affects health, and impacts processing quality. The water spray system cannot flexibly adjust the water flow speed, resulting in insufficient equipment applicability and stability, which affects production efficiency and yield.
A grinding mechanism including a water spraying device and a speed regulating device was designed. The water spraying device achieves the mixing and collection of dust and water through the design of spray head, placement plate and filter hole. The speed regulating device achieves flexible adjustment and stability of water flow speed through the cooperation of precision components. The fastening mechanism prevents the components from shifting.
It effectively solved the problem of powder contamination, improved the applicability and stability of the equipment, reduced cleaning procedures, increased the yield and production efficiency, and ensured the consistency of processing quality.
Smart Images
Figure CN224464357U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of optical instrument processing and polishing technology, and more specifically, it relates to a polishing mechanism for optical instrument processing. Background Technology
[0002] In the existing technological field, the grinding mechanism for optical instrument processing is a key piece of equipment in the manufacture of precision optical components. Its performance and function directly affect the finished product quality and production efficiency of optical instruments. However, there are many problems with the existing grinding mechanisms that urgently need to be solved: When the grinding mechanism for optical instruments grinds the lenses of optical instruments, a large amount of fine powder is generated. This powder not only pollutes the working environment, reduces the air quality in the workshop, and affects the health of operators, but also drifts and adheres to the surface of other unprocessed optical components, causing secondary pollution. More seriously, these particles may also enter the precision parts of the grinding mechanism, accelerating mechanical wear, shortening the service life of the equipment, and even causing precision parts to jam or fail. In addition, dust particles adhere to the surface of the ground lenses, requiring additional cleaning processes to remove them completely, increasing production steps and time costs. In the process of high-precision optical component processing, these dust particles may even cause micro-scratches on the lens surface, directly affecting optical performance, leading to a decrease in yield, resulting in significant economic losses and reduced production efficiency.
[0003] Secondly, some existing equipment uses water spraying for dust suppression. While this alleviates dust dispersion to some extent, these systems generally suffer from design flaws: they cannot flexibly adjust the water spray speed, leading to numerous inconveniences in practical applications. When processing optical components of different materials, hardnesses, or sizes, the required cooling and dust suppression water volumes vary, and a fixed spray speed cannot meet diverse processing needs. Furthermore, the ideal water flow speed should differ when polishing different parts or using different polishing processes. Existing equipment cannot provide this precise adjustment capability. Excessive water flow speed not only wastes water resources but may also impact the lens surface, affecting processing accuracy. Conversely, insufficient water flow speed cannot effectively wash away the dust and heat generated during polishing, reducing dust suppression and cooling effects. In addition, fixed water spray systems are difficult to adapt to seasonal temperature changes. Less cooling water may be needed in winter, while more water is required in summer to maintain the ideal operating temperature. This lack of flexibility severely affects the applicability of the equipment under different environments and working conditions, ultimately leading to unstable processing quality and low production efficiency.
[0004] Furthermore, while some improved equipment achieves flexible adjustment of the spray water delivery speed through the cooperation of certain components, these systems exhibit significant structural instability in actual operation. During long-term use, factors such as changes in internal delivery pressure, vibration transmission, and equipment operation can easily cause slight displacement of the adjusted components. Although the displacement is small, it is enough to cause significant changes in the spray water delivery speed in the processing of precision optical components, thereby directly affecting the polishing quality. Especially in high-intensity continuous production, the cumulative effect of equipment vibration will gradually exacerbate this displacement phenomenon, forcing operators to frequently interrupt production for readjustment. This makes it difficult to guarantee the consistency of processes in batch production, seriously affecting the production efficiency and economy of optical components, and posing significant challenges to the company's product quality control and cost management. Utility Model Content
[0005] (a) Technical problems to be solved
[0006] In view of the problems existing in the prior art, this utility model provides a grinding mechanism for optical instrument processing to solve the technical problems mentioned in the background art.
[0007] (II) Technical Solution
[0008] To achieve the above objectives, this utility model provides the following technical solution: a grinding mechanism for optical instrument processing, comprising a drive assembly, an output end of which is connected to a grinding wheel, a water spray device on one side of the grinding wheel, and a speed regulating device on one side of the drive assembly. The speed regulating device includes a fixed pipe, a vertical pipe, an adjusting bracket, a moving block, a conical frame, a mating rod, a mating sleeve, and a moving groove. The two ends of the adjusting bracket are rotatably connected to the fixed pipe and the vertical pipe, respectively. The moving block is movably positioned within the vertical pipe. The outer side of the conical frame is slidably connected to the moving block via the moving groove. The mating rod is fixedly connected to one end of the conical frame. The mating sleeve is fixedly connected to the inner side of the adjusting bracket and is movably fitted onto the outer side of the mating rod via a thread. The moving groove is located inside the moving block. A fastening mechanism is installed on the outside of the fixed tube. The fastening mechanism includes a screw, a large gear, a fixed plate, a fastening sleeve, a fastening spring, a fastening block, a small gear, a rotating sleeve, a threaded sleeve, and a cylindrical block. The screw is fixedly connected to one side of the fastening sleeve, the large gear is fixedly connected to one side of the rotating sleeve, the fixed plate is fixedly installed on the outside of the fixed tube, the fastening sleeve is slidably installed on the outside of the fixed tube, the two ends of the fastening spring are respectively connected to two adjacent fastening blocks, multiple fastening blocks are movably arranged on one side of the rotating sleeve, the small gear is fixedly installed on the top of the threaded sleeve and meshes with the large gear, the rotating sleeve is rotatably installed on the outside of the fixed tube, multiple threaded sleeves are rotatably installed on the fixed plate, the threaded sleeves and the screw are movably connected by threads, and multiple cylindrical blocks are fixedly installed on the outside of the fixed tube.
[0009] The present invention is further configured such that a frame is provided below the drive assembly, a movable assembly is detachably provided at the top of the frame, a movable frame is movably provided on one side of the movable assembly, and the drive assembly is detachably mounted on the movable frame.
[0010] The present invention is further configured such that the water spraying device includes a spray head, a placement plate, filter holes, and a connecting pipe. The vertical pipe is detachably connected to one side of the connecting pipe, the spray head is detachably connected to the output end of the connecting pipe, the placement plate is detachably installed in the frame, and the part of the frame below the placement plate has a hollow structure design. Multiple filter holes are opened on the placement plate, and the connecting pipe is detachably installed on the movable frame.
[0011] The present invention is further provided that a corrugated pipe is fixedly connected to the top end of the fixed pipe.
[0012] The present invention is further configured such that a plurality of fastening rails are fixedly provided on one side of the adjusting device, and a fastening groove is provided in the fastening block, and the fastening block is slidably installed on the outside of the fastening rail through the fastening groove.
[0013] The present invention is further configured such that a fastening wheel is rotatably provided on one side of the fastening block, and the fastening block is engaged between two cylindrical blocks.
[0014] The present invention is further configured such that a limiting groove is provided on one side of the moving block, and a limiting block is fixedly provided in the vertical tube, the limiting block being located in the limiting groove.
[0015] The present invention is further configured such that the movable block has multiple movable holes.
[0016] (III) Beneficial Effects
[0017] Compared with the prior art, this utility model provides a grinding mechanism for optical instrument processing, which has the following beneficial effects:
[0018] 1. The water spray device, through the ingenious combination of spray heads, a placement plate, filter holes, and connecting pipes, solves the problem of generating a large amount of fine powder during the grinding of optical instruments in existing technologies. The device design allows cooling water to be sprayed through the spray heads, effectively cooling the grinding wheel while simultaneously ensuring thorough mixing of the water and dust for dust suppression. The filter holes on the placement plate allow the used water mixed with dust to flow onto the plate. The water flows downwards through the hollow design between the filter holes and the frame into the collection device, while the dust is retained on the placement plate for subsequent unified collection and treatment. This structural design effectively solves the problems of dust pollution in the working environment, reduced workshop air quality, and impact on operation. This system addresses the health concerns of personnel and prevents secondary pollution caused by dust adhering to the surfaces of other unprocessed optical components. More importantly, the water spray device effectively prevents particles from entering the precision parts of the grinding mechanism, accelerating mechanical wear, extending equipment lifespan, and preventing precision parts from jamming or failing. In addition, the spray system significantly reduces the amount of dust particles adhering to the surface of the ground lenses, reducing the need for additional cleaning processes, reducing production steps and time costs. It also prevents dust particles from causing micro-scratches on the lens surface during the processing of high-precision optical components, improving optical performance and yield, and avoiding significant economic losses and reduced production efficiency.
[0019] 2. The speed control device, comprising a fixed pipe, vertical pipe, adjusting sleeve, moving block, conical frame, mating rod, mating sleeve, and moving groove, achieves precise coordination and completely solves the deficiency in existing technologies where the delivery speed of spray water cannot be flexibly adjusted. By simply rotating the device, the flow area within the vertical pipe is altered, enabling precise control of the cooling water delivery speed. This innovative design allows the equipment to flexibly adjust the cooling and dust removal water volume according to the processing requirements of optical components of different materials, hardness, or sizes, meeting diverse processing needs. When grinding different parts or using different grinding processes, operators can adjust the ideal water flow speed according to actual needs. The device provides fine-tuning capabilities, avoiding water waste and impact on the lens surface caused by excessive water flow speed, while also preventing the problem of insufficient water flow speed failing to effectively flush away dust and heat generated during grinding. This speed control device also allows the system to adapt to seasonal temperature changes; less cooling water can be adjusted in winter, while more water can be added in summer to maintain the ideal operating temperature, improving the equipment's applicability in different environments and working conditions.
[0020] 3. The fastening mechanism consists of multiple components, including a screw, large gear, fixed plate, fastening sleeve, fastening spring, fastening block, small gear, rotating sleeve, screw sleeve, and cylindrical block. It ingeniously solves the problem of insufficient structural stability in existing speed control devices. This mechanism allows the fastening block to drive the fastening wheel into a locking position between two corresponding cylindrical blocks, forming a limit. The inner wall of the fastening sleeve firmly limits the outer wall of the fastening wheel, preventing the fastening wheel and fastening block from moving outwards. This achieves rotational limit for interchangeable components. This multi-locking design effectively prevents minor displacement of the adjusted components due to changes in internal conveying pressure, vibration transmission, and equipment operation. It maintains the stability of the spray water conveying speed, ensuring consistent grinding quality. In high-intensity continuous production, this fastening mechanism effectively resists the cumulative effect of equipment vibration, avoiding the need for operators to frequently interrupt production for readjustment. It ensures process consistency in batch production, significantly improving the production efficiency and economy of optical components, and providing reliable assurance for product quality control and cost management for enterprises. Attached Figure Description
[0021] Figure 1 This is a schematic diagram of the overall structure of a grinding mechanism for optical instrument processing according to the present invention;
[0022] Figure 2 This is a schematic diagram of the movable frame part in this utility model;
[0023] Figure 3 This is a schematic diagram of the speed regulating device and fastening mechanism in this utility model;
[0024] Figure 4 This is a schematic diagram of the dispersed structure of the speed regulating device and the fastening mechanism in this utility model;
[0025] Figure 5 This is a schematic diagram of the dispersed structure of the adjusting accessories, moving blocks, and conical frame in this utility model;
[0026] Figure 6 This is a cross-sectional structural diagram of the conical frame, vertical tube, and moving block in this utility model.
[0027] In the diagram: 1. Drive assembly; 2. Grinding wheel; 3. Fixed pipe; 4. Vertical pipe; 5. Adjusting fitting; 6. Moving block; 7. Conical frame; 8. Matching rod; 9. Matching sleeve; 10. Moving groove; 11. Screw; 12. Large gear; 13. Fixed plate; 14. Fastening sleeve; 15. Fastening spring; 16. Fastening block; 17. Small gear; 18. Rotating sleeve; 19. Screw sleeve; 20. Cylindrical block; 21. Frame; 22. Moving assembly; 23. Movable frame; 24. Spray head; 25. Placement plate; 26. Filter hole; 27. Connecting pipe; 28. Corrugated pipe; 29. Fastening rail; 30. Fastening groove; 31. Fastening wheel; 32. Limiting groove; 33. Limiting block; 34. Moving hole. Detailed Implementation
[0028] It should be noted that, unless otherwise specified, the embodiments and features described in this application can be combined with each other. The present invention will now be described in detail with reference to the accompanying drawings and embodiments.
[0029] It should be noted that, unless otherwise specified, all technical and scientific terms used in this application have the same meaning as commonly understood by one of ordinary skill in the art to which this application pertains.
[0030] In this utility model, unless otherwise stated, the orientations used, such as "up" and "down", usually refer to the direction shown in the accompanying drawings, or to the vertical, perpendicular, or gravitational direction; similarly, for ease of understanding and description, "left" and "right" usually refer to the left and right shown in the accompanying drawings; "inner" and "outer" refer to the inner and outer contours of each component itself, but the above directional terms are not used to limit this utility model.
[0031] Please see Figures 1-6 A grinding mechanism for optical instrument processing includes a drive assembly 1. A grinding wheel 2 is connected to the output end of the drive assembly 1. A water spray device is installed on one side of the grinding wheel 2. A speed regulating device is installed on one side of the drive assembly 1. The speed regulating device includes a fixed pipe 3, a vertical pipe 4, an adjusting bracket 5, a moving block 6, a conical frame 7, a mating rod 8, a mating sleeve 9, and a moving groove 10. The two ends of the adjusting bracket 5 are rotatably connected to the fixed pipe 3 and the vertical pipe 4, respectively. The moving block 6 is movably positioned within the vertical pipe 4. The outer side of the conical frame 7 is slidably connected to the moving block 6 via the moving groove 10. The mating rod 8 is fixedly connected to one end of the conical frame 7. The mating sleeve 9 is fixedly connected to the inner side of the adjusting bracket 5 and is threadedly fitted onto the outer side of the mating rod 8. The moving groove 10 is located inside the moving block 6. A fastening mechanism is installed on the outer side of the fixed pipe 3. The fastening mechanism includes a screw 11 and a large... The system includes a gear 12, a fixing plate 13, a fastening sleeve 14, a fastening spring 15, a fastening block 16, a pinion 17, a rotating sleeve 18, a threaded sleeve 19, and a cylindrical block 20. A screw 11 is fixedly connected to one side of the fastening sleeve 14, a large gear 12 is fixedly connected to one side of the rotating sleeve 18, a fixing plate 13 is fixedly installed on the outside of the fixing tube 3, a fastening sleeve 14 is slidably installed on the outside of the fixing tube 3, two ends of the fastening spring 15 are respectively connected to two adjacent fastening blocks 16, multiple fastening blocks 16 are movably arranged on one side of the rotating sleeve 18, a pinion 17 is fixedly installed on the top of the threaded sleeve 19 and meshes with the large gear 12, a rotating sleeve 18 is rotatably installed on the outside of the fixing tube 3, multiple threaded sleeves 19 are rotatably installed on the fixing plate 13, and the threaded sleeves 19 are movably connected to the screw 11 through threads, and multiple cylindrical blocks 20 are fixedly installed on the outside of the fixing tube 3.
[0032] A frame 21 is provided below the drive assembly 1. A movable assembly 22 is detachably provided at the top of the frame 21. A movable frame 23 is movably provided on one side of the movable assembly 22. The drive assembly 1 is detachably mounted on the movable frame 23.
[0033] The water spraying device includes a spray head 24, a placement plate 25, filter holes 26, and a connecting pipe 27. The vertical pipe 4 is detachably connected to one side of the connecting pipe 27, the spray head 24 is detachably connected to the output end of the connecting pipe 27, the placement plate 25 is detachably installed in the frame 21, and the part of the frame 21 below the placement plate 25 is designed as a hollow structure. Multiple filter holes 26 are opened on the placement plate 25, and the connecting pipe 27 is detachably installed on the movable frame 23.
[0034] A corrugated pipe 28 is fixedly connected to the top of the fixed pipe 3.
[0035] In this embodiment, when the device is needed, the lens to be polished is first clamped and fixed in the external clamping device. Then, the external clamping device, along with the clamped lens, is placed on the placement plate 25. The position of the movable frame 23 is then adjusted via the moving assembly 22, thereby adjusting the positions of components such as the drive assembly 1 and the grinding wheel 2. The drive assembly 1 is then turned on, causing it to drive the grinding wheel 2 to rotate, thus enabling the polishing operation. During this process, the conveying device connected to one end of the bellows 28 is opened to deliver cooling water through the bellows 28 to the fixed pipe 3. The water is then transported through the vertical pipe 4 to the connecting pipe 27 and sprayed out through the spray head 24 at one end of the connecting pipe 27. This allows the cooling water to mix with the dust while cooling the grinding wheel 2, achieving both cooling and dust suppression. The used water mixed with dust remains, allowing the water to carry the dust to the placement plate 25. The water then flows downward through the hollow design between the filter hole 26 and the frame 21, and then flows into the collection device located inside the tool frame 21. The dust is retained on the placement plate 25 for subsequent unified collection and processing.
[0036] Please see Figures 3-6 As a further implementation of the overall equipment: multiple fastening rails 29 are fixedly provided on one side of the adjusting device 5, and fastening grooves 30 are provided in the fastening blocks 16. The fastening blocks 16 are slidably installed on the outside of the fastening rails 29 through the fastening grooves 30.
[0037] A fastening wheel 31 is provided on one side of the fastening block 16 so that the fastening block 16 can be inserted between the two cylindrical blocks 20.
[0038] A limiting groove 32 is provided on one side of the movable block 6, and a limiting block 33 is fixedly provided in the vertical pipe 4, with the limiting block 33 located in the limiting groove 32.
[0039] Multiple moving holes 34 are provided on the movable block 6.
[0040] More specifically, when the cooling water delivery speed needs to be adjusted, firstly, the rotating sleeve 18 is rotated forward, causing the rotating sleeve 18 to drive the large gear 12 on one side to rotate forward. Then, the large gear 12 will drive multiple meshing small gears 17 to rotate in the opposite direction, causing the small gears 17 to drive the threaded sleeve 19 to rotate in the opposite direction on the fixed plate 13. Due to the threaded connection between the threaded sleeve 19 and the screw 11, the screw 11 will then drive the fastening sleeve 14 on one side to slide, so that the fastening sleeve 14 no longer limits the fastening wheel 31. Then, the adjusting device 5 is rotated forward, and the adjusting device 5 is tightened by the fastening rail 29 provided on one side. The fixed groove 30 drives the fastening block 16 to rotate forward. Then, the fastening block 16 drives one side fastening wheel 31 to move out from between the two cylindrical blocks 20. Then, the fastening wheel 31 drives the fastening block 16 to slide outward along the fastening rail 29 and the fastening groove 30. Then, the fastening block 16 drives the fastening spring 15 to stretch outward. At the same time, the adjusting sleeve 5 drives the inner mating sleeve 9 to rotate forward. Then, since the mating sleeve 9 and the mating rod 8 are connected by threads, the mating rod 8 drives one side tapered frame 7 to slide downward. This causes the tapered frame 7 to drive the moving block 6 to slide outward through the moving groove 10. The moving block 6 will drive a... The side limiting groove 32 expands outward along the limiting block 33, while the moving block 6 drives multiple moving holes 34 to move outward. The movement of the moving holes 34, in conjunction with the outward sliding of the moving block 6, changes the flow area inside the vertical pipe 4, thereby achieving flexible adjustment of the cooling water delivery flow rate. When the appropriate flow rate is adjusted, the rotating adjusting device 5 stops, and the fastening rail 29 drives the fastening block 16 to rotate between the corresponding two cylindrical blocks 20 through the fastening groove 30. Then, the fastening spring 15 resets and pulls the fastening block 16 to slide inward along the fastening rail 29 and the fastening groove 30, causing the fastening block 16 to drive the fastening wheel 31 to engage with the corresponding two... The cylindrical block 20 is positioned between the two parts. Then, the rotating sleeve 18 is rotated in the opposite direction. The rotating sleeve 18 drives the large gear 12 on one side to rotate in the opposite direction. The large gear 12 drives the small gear 17 meshing with it to rotate in the forward direction. Then, the small gear 17 drives the screw sleeve 19 to rotate in the opposite direction on the fixed plate 13. Then, the screw 11 drives the fastening sleeve 14 to slide and reset, so that the inner wall of the fastening sleeve 14 limits the outer wall of the fastening wheel 31 again, preventing the fastening wheel 31 and the fastening block 16 from moving outward. This achieves the rotation limit of the interchange matching 5, preventing the adjusted parts from moving unexpectedly, thus ensuring the stable use of the equipment.
[0041] In summary, when using or operating the entire equipment: First, the lens to be ground is clamped and fixed in the external clamping device. Then, the external clamping device, along with the clamped lens, is placed on the placement plate 25. Next, the position of the movable frame 23 is adjusted via the moving assembly 22, thereby adjusting the positions of components such as the drive assembly 1 and the grinding wheel 2. The drive assembly 1 is then turned on, causing it to drive the grinding wheel 2 to rotate, thus enabling the grinding operation. During this process, the conveying device connected to one end of the bellows 28 is opened to deliver cooling water through the bellows 28. The water flows into the fixed pipe 3, then through the vertical pipe 4 to the connecting pipe 27, and is sprayed out through the spray head 24 at one end of the connecting pipe 27. This allows the cooling water to mix with the dust while cooling the grinding wheel 2, achieving both cooling and dust suppression. The used water mixed with dust remains, allowing the water to carry the dust to the placement plate 25. The water then flows downward through the hollow design between the filter hole 26 and the frame 21, and then flows into the collection device located inside the tool frame 21. The dust is retained on the placement plate 25 for subsequent unified collection and processing.
[0042] When the cooling water delivery speed needs to be adjusted, first rotate the rotating sleeve 18 in the forward direction, causing the rotating sleeve 18 to drive the large gear 12 on one side to rotate in the forward direction. Then, the large gear 12 will drive multiple meshing small gears 17 to rotate in the reverse direction, causing the small gears 17 to drive the threaded sleeve 19 to rotate in the reverse direction on the fixed plate 13. Due to the threaded connection between the threaded sleeve 19 and the screw 11, the screw 11 will then drive the fastening sleeve 14 on one side to slide, so that the fastening sleeve 14 no longer limits the fastening wheel 31. Then, rotate the adjusting device 5 in the forward direction. The adjusting device 5 uses the fastening rail 29 on one side to cooperate with the fastening groove 3. 0 drives the fastening block 16 to rotate forward, then the fastening block 16 will drive one side fastening wheel 31 to move out from between the two cylindrical blocks 20. Then the fastening wheel 31 will drive the fastening block 16 to slide outward along the fastening rail 29 and the fastening groove 30. Then the fastening block 16 will drive the fastening spring 15 to stretch outward. At the same time, the adjusting sleeve 5 will drive the inner mating sleeve 9 to rotate forward. Then, since the mating sleeve 9 and the mating rod 8 are connected by threads, the mating rod 8 will drive one side tapered frame 7 to slide downward, so that the tapered frame 7 drives the moving block 6 to slide outward through the moving groove 10. And the moving block 6 will drive one side limit The groove 32 expands outward along the limiting block 33, while the moving block 6 drives multiple moving holes 34 to move outward. The movement of the moving holes 34, in conjunction with the outward sliding of the moving block 6, changes the flow area inside the vertical pipe 4, thereby achieving flexible adjustment of the cooling water delivery flow rate. When the appropriate flow rate is adjusted, the rotating adjusting device 5 stops, and the fastening rail 29 drives the fastening block 16 to rotate between the corresponding two cylindrical blocks 20 through the fastening groove 30. Then, the fastening spring 15 resets and pulls the fastening block 16 to slide inward along the fastening rail 29 and the fastening groove 30, causing the fastening block 16 to drive the fastening wheel 31 to engage with the corresponding two points. Between the cylindrical blocks 20, the rotating sleeve 18 is rotated in the opposite direction. The rotating sleeve 18 drives the large gear 12 on one side to rotate in the opposite direction, and the large gear 12 will drive the small gear 17 meshing with it to rotate in the forward direction. Then the small gear 17 will drive the screw sleeve 19 to rotate in the opposite direction on the fixed plate 13. Then the screw 11 will drive the fastening sleeve 14 to slide and reset, so that the inner wall of the fastening sleeve 14 will limit the outer wall of the fastening wheel 31 again, preventing the fastening wheel 31 and the fastening block 16 from moving outward, thereby realizing the rotation limit of the interchange matching 5, preventing the adjusted parts from moving unexpectedly, and thus ensuring the stable use of the equipment.
[0043] Of all the solutions mentioned above, those involving the connection between two components can be selected according to the actual situation, such as welding, bolt and nut connection, bolt or screw connection, or other known connection methods, which will not be elaborated here. For all the fixed connections mentioned above, welding is preferred. Although embodiments of this utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of this utility model. The scope of this utility model is defined by the appended claims and their equivalents.
Claims
1. A grinding mechanism for optical instrument processing, comprising a drive assembly (1), wherein a grinding wheel (2) is connected to the output end of the drive assembly (1), characterized in that: A water spray device is provided on one side of the grinding wheel (2), and a speed regulating device is provided on one side of the drive assembly (1). The speed regulating device includes a fixed pipe (3), a vertical pipe (4), a regulating device (5), a moving block (6), a conical frame (7), a mating rod (8), a mating sleeve (9), and a moving groove (10). The outer side of the conical frame (7) is slidably connected to the moving block (6) through the moving groove (10). The mating rod (8) is connected to one end of the conical frame (7), and the mating sleeve (9) is connected to the inner side of the regulating device (5). A fastening mechanism is installed on the outer side of the fixed pipe (3). The fastening mechanism includes a screw (11), a large gear (12), a fixed plate (13), a fastening sleeve (14), a fastening spring (15), a fastening block (16), a small gear (17), a rotating sleeve (18), a screw sleeve (19), and a cylindrical block (20). The screw (11) is connected to the… On one side of the fastening sleeve (14), the large gear (12) is connected to the side of the rotating sleeve (18), the fastening spring (15) is connected to two adjacent fastening blocks (16), the small gear (17) is installed on the top of the threaded sleeve (19), multiple threaded sleeves (19) are installed on the fixed plate (13), and multiple cylindrical blocks (20) are fixedly installed on the outside of the fixed tube (3); multiple fastening rails (29) are fixedly provided on one side of the adjusting sleeve (5), and a fastening groove (30) is opened in the fastening block (16). The fastening block (16) is slidably installed on the outside of the fastening rail (29) through the fastening groove (30); a limiting groove (32) is opened on one side of the moving block (6), and a limiting block (33) is fixedly provided in the vertical tube (4). The limiting block (33) is located in the limiting groove (32); multiple moving holes (34) are opened on the moving block (6).
2. The polishing mechanism for optical instrument processing according to claim 1, characterized in that: The drive assembly (1) is provided with a frame (21) below it. A movable assembly (22) is detachably provided at the top of the frame (21). A movable frame (23) is movably provided on one side of the movable assembly (22). The drive assembly (1) is detachably mounted on the movable frame (23).
3. The polishing mechanism for optical instrument processing according to claim 1, characterized in that: The water spraying device includes a spray head (24), a placement plate (25), filter holes (26), and a connecting pipe (27). The vertical pipe (4) is detachably connected to one side of the connecting pipe (27). The spray head (24) is detachably connected to the output end of the connecting pipe (27). The placement plate (25) is detachably installed in the frame (21), and the part of the frame (21) below the placement plate (25) is designed as a hollow structure. Multiple filter holes (26) are opened on the placement plate (25). The connecting pipe (27) is detachably installed on the movable frame (23).
4. The polishing mechanism for optical instrument processing according to claim 2, characterized in that: The top end of the fixed tube (3) is fixedly connected to a corrugated tube (28).
5. A grinding mechanism for optical instrument processing according to any one of claims 1-4, characterized in that: The fastening block (16) has a fastening wheel (31) on one side that rotates, and the fastening block (16) is engaged between two cylindrical blocks (20).