Adapter device of optical polishing equipment
By designing upper and lower locking mechanisms, combined with a drive mechanism and a secondary locking mechanism, the problem of unstable installation of the grinding head in optical polishing equipment is solved, achieving a fast and stable installation method and improving grinding accuracy.
Patent Information
- Application Number
- CN202423267297.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-30
- Publication Date
- 2026-01-06
- Estimated Expiration
- 2034-12-30
AI Technical Summary
Existing optical polishing equipment is prone to loosening when installing and fixing the polishing head, which affects the polishing effect. Furthermore, the traditional bolt and screw fixing method is not convenient for installation and fixation.
The design employs an upper and lower locking mechanism, combined with a drive mechanism and a secondary locking mechanism, to achieve the snap-fit and secondary locking fixation of the upper and lower locking mechanisms. The stability of the installation is improved through the cooperation of the fixing plate, locking groove, drive mechanism, limit groove and secondary locking mechanism.
It enables rapid and stable installation of optical polishing equipment, improves polishing precision, avoids loosening, and enhances polishing results.
Smart Images

Figure CN223762955U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of optical polishing equipment technology, specifically to a conversion connector device for optical polishing equipment. Background Technology
[0002] Optical polishing equipment is a precision mechanical device specifically designed for manufacturing and processing high-precision optical components (such as lenses, mirrors, prisms, etc.). This type of equipment removes minute imperfections from the surface of materials using physical or chemical methods, thereby achieving extremely high smoothness and flatness requirements.
[0003] Optical polishing equipment is typically used in conjunction with a grinding head. However, when installing the grinding head, an adapter is usually required for secure installation. If the existing equipment becomes loose during installation, it can easily affect the polishing effect. Furthermore, existing grinding head installations use a large number of bolts and screws for secure installation, which is inconvenient. Therefore, we propose an adapter device for optical polishing equipment. Utility Model Content
[0004] The purpose of this invention is to provide a conversion connector device for optical polishing equipment to solve the problems mentioned in the background art.
[0005] To achieve the above objectives, this utility model provides the following technical solution: a conversion connector device for an optical polishing equipment, comprising an upper locking mechanism and a lower locking mechanism. A fixed plate is fixedly installed on the top of the upper locking mechanism, and multiple sets of locking slots are formed through the fixed plate. The lower locking mechanism is inserted into the interior of the upper locking mechanism. A driving mechanism is provided inside the lower locking mechanism to drive the upper locking mechanism and the lower locking mechanism to engage with each other. A secondary locking mechanism is provided on the lower locking mechanism to further reinforce and lock the upper locking mechanism and the lower locking mechanism. A polishing disc is fixedly installed at the bottom of the lower locking mechanism.
[0006] Furthermore, the upper locking mechanism includes an upper locking sleeve, fixing holes, a pressure plate, and a limiting groove. Multiple sets of fixing holes are formed through the upper locking sleeve. A pressure plate is fixedly installed on the top of the inner wall of the upper locking sleeve, and two sets of limiting grooves are formed at the bottom of the upper locking sleeve.
[0007] Furthermore, the lower locking mechanism includes a lower locking sleeve, a limiting block, and a fixing ball. The limiting block is fixedly installed on both sides of the lower locking sleeve at the position corresponding to the limiting groove. The inner wall of the lower locking sleeve has multiple sets of extension grooves, and the inside of the extension grooves is provided with fixing balls.
[0008] Furthermore, the driving mechanism includes a telescopic rod, a contact plate, a driving block, and a spring. The telescopic rod is slidably connected to the lower locking sleeve. The contact plate is fixedly installed on the top of the telescopic rod. A frustum-shaped driving block is fixedly installed on the bottom of the telescopic rod. The outer wall of the driving block contacts a fixed ball. A spring is fixedly installed on the top of the driving block and outside the telescopic rod. The top of the spring is fixedly connected to the inner wall of the lower locking sleeve.
[0009] Furthermore, the secondary locking mechanism includes a rotary table, a threaded sleeve, and an external thread groove. The lower locking sleeve is rotatably connected to the threaded sleeve via the rotary table, and the upper locking sleeve has an external thread groove that is threadedly connected to the threaded sleeve.
[0010] Furthermore, two sets of positioning blocks are fixedly installed on the top of the inner wall of the lower locking sleeve, and the bottom of the positioning blocks contacts the top of the driving block.
[0011] Compared with the prior art, the present invention has the following advantages: The fixed plate and locking groove fixedly connected to the upper locking mechanism of the present invention can be fixedly connected to the external power rotation mechanism. Then, the lower locking mechanism is inserted into the upper locking mechanism. During the insertion of the lower locking mechanism, the drive mechanism can be used to work, so that the upper locking mechanism and the lower locking mechanism can be locked together. The secondary locking mechanism then completes the secondary locking and fixing of the upper locking mechanism and the lower locking mechanism. This installation method is more convenient and faster, and it is not easy to loosen, which improves the grinding accuracy to a certain extent. Attached Figure Description
[0012] Figure 1 This is a three-dimensional structural schematic diagram of the present utility model;
[0013] Figure 2 This is a three-dimensional view of the upper locking mechanism and a schematic diagram of its installation structure.
[0014] Figure 3 This is a three-dimensional structural schematic diagram of the lower locking mechanism of this utility model;
[0015] Figure 4 This is a frontal cross-sectional view of the locking mechanism and the driving mechanism of this utility model.
[0016] In the diagram: 1. Upper locking mechanism; 2. Fixed disc; 3. Locking groove; 4. Lower locking mechanism; 5. Drive mechanism; 6. Secondary locking mechanism; 7. Grinding disc; 8. Upper locking sleeve; 9. Fixed hole; 10. Pressure plate; 11. Limiting groove; 12. Lower locking sleeve; 13. Limiting block; 14. Extension groove; 15. Fixed ball; 16. Telescopic rod; 17. Contact plate; 18. Drive block; 19. Spring; 20. Positioning block; 21. Rotary table; 22. Threaded sleeve; 23. External thread groove. Detailed Implementation
[0017] 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.
[0018] Please see Figures 1-4 This utility model provides a technical solution: a conversion connector device for an optical polishing equipment, including an upper locking mechanism 1 and a lower locking mechanism 4. A fixed plate 2 is fixedly installed on the top of the upper locking mechanism 1. Multiple sets of locking grooves 3 are formed through the fixed plate 2. The lower locking mechanism 4 is inserted into the interior of the upper locking mechanism 1. A driving mechanism 5 is provided inside the lower locking mechanism 4 to drive the upper locking mechanism 1 and the lower locking mechanism 4 to engage with each other. A secondary locking mechanism 6 is provided on the lower locking mechanism 4 to further reinforce and lock the upper locking mechanism 1 and the lower locking mechanism 4. A polishing disc 7 is fixedly installed at the bottom of the lower locking mechanism 4.
[0019] The fixed plate 2 and locking groove 3, which are fixedly connected to the upper locking mechanism 1, can be fixedly connected to the external power rotation mechanism. Then, the lower locking mechanism 4 is inserted into the upper locking mechanism 1. During the insertion of the lower locking mechanism 4, the drive mechanism 5 can work, so that the upper locking mechanism 1 and the lower locking mechanism 4 can be locked together. The secondary locking mechanism 6 then completes the secondary locking of the upper locking mechanism 1 and the lower locking mechanism 4. This installation method is more convenient and faster, and it is not easy to loosen, which improves the grinding accuracy to a certain extent.
[0020] Please see Figure 1 , Figure 2 , Figure 3 and Figure 4 The upper locking mechanism 1 includes an upper locking sleeve 8, fixing holes 9, a pressure plate 10, and a limiting groove 11. The upper locking sleeve 8 has multiple sets of fixing holes 9. The pressure plate 10 is fixedly installed on the top of the inner wall of the upper locking sleeve 8. The bottom of the upper locking sleeve 8 has two sets of limiting grooves 11. The lower locking mechanism 4 includes a lower locking sleeve 12, a limiting block 13, and a fixing ball 15. The limiting block 13 is fixedly installed on both sides of the lower locking sleeve 12 at positions corresponding to the limiting grooves 11. The inner wall of the lower locking sleeve 12 has multiple sets of extension grooves 14. The inside of the extension grooves 14 is provided with fixing balls 15.
[0021] When the lower locking mechanism 4 is inserted into the upper locking mechanism 1, the limiting block 13 fixedly connected to the lower locking sleeve 12 corresponds to the limiting groove 11 on the upper locking sleeve 8. This makes it easy to make the fixed ball 15 correspond to the position of the fixed hole 9. Then, the lower locking sleeve 12 continues to move, so that the drive mechanism 5 can contact the pressure plate 10, and the drive mechanism 5 can be used to push the fixed ball 15 into the fixed hole 9.
[0022] Please see Figure 1 , Figure 2 , Figure 3 and Figure 4 The driving mechanism 5 includes a telescopic rod 16, a contact plate 17, a driving block 18, and a spring 19. The telescopic rod 16 is slidably connected to the lower locking sleeve 12. The contact plate 17 is fixedly installed on the top of the telescopic rod 16. The frustum-shaped driving block 18 is fixedly installed on the bottom of the telescopic rod 16. The outer wall of the driving block 18 contacts the fixed ball 15. The spring 19 is fixedly installed on the top of the driving block 18 and outside the telescopic rod 16. The top of the spring 19 is fixedly connected to the inner wall of the lower locking sleeve 12. Two sets of positioning blocks 20 are fixedly installed on the top of the inner wall of the lower locking sleeve 12. The bottom of the positioning block 20 contacts the top of the driving block 18.
[0023] When the contact plate 17 at the top of the drive mechanism 5 contacts the pressure plate 10, the contact plate 17 pushes the telescopic rod 16 down, which causes the frustum-shaped drive block 18 to continue to descend. This allows the frustum-shaped drive block 18 to push the fixed ball 15 to move outward along the inside of the extension groove 14, thus fixing the upper locking sleeve 8 and the lower locking sleeve 12. The spring 19 provides a certain pressure to the drive block 18 and cooperates with the positioning block 20 to prevent the drive block 18 from moving upward and causing the fixed ball 15 to disengage from the inside of the extension groove 14.
[0024] Please see Figure 1 , Figure 2 and Figure 3 The secondary locking mechanism 6 includes a rotating table 21, a threaded sleeve 22, and an external threaded groove 23. The lower locking sleeve 12 is rotatably connected to the threaded sleeve 22 via the rotating table 21. The upper locking sleeve 8 has an external threaded groove 23 that is threadedly connected to the threaded sleeve 22.
[0025] When the upper locking sleeve 8 and the lower locking sleeve 12 are continuously inserted, the threaded sleeve 22 can be rotated synchronously, so that the threaded sleeve 22 and the external thread groove 23 can be fixed to each other, thus completing the secondary fixation of the upper locking sleeve 8 and the lower locking sleeve 12.
[0026] In use, firstly, the fixed plate 2 and locking groove 3 fixedly connected to the upper locking mechanism 1 can be fixedly connected to the external power rotation mechanism. Then, the lower locking mechanism 4 is inserted into the upper locking mechanism 1. During the insertion of the lower locking mechanism 4, the drive mechanism 5 can work, so that the upper locking mechanism 1 and the lower locking mechanism 4 can be locked together. The secondary locking mechanism 6 then completes the secondary locking of the upper locking mechanism 1 and the lower locking mechanism 4. This installation method is more convenient and faster, and it is not easy to loosen, which improves the grinding accuracy to a certain extent. When the lower locking mechanism 4 is inserted into the upper locking mechanism 1, the limiting block 13 fixedly connected to the lower locking sleeve 12 corresponds to the limiting groove 11 on the upper locking sleeve 8. This makes it easy to align the fixed ball 15 with the fixed hole 9. Then, the continuous movement of the lower locking sleeve 12 allows the drive mechanism 5 and the pressure plate 1 to be locked together. With zero contact, the drive mechanism 5 can be used to push the fixed ball 15 into the fixed hole 9. When the contact plate 17 at the top of the drive mechanism 5 contacts the pressure plate 10, the contact plate 17 pushes the telescopic rod 16 down, which allows the frustum-shaped drive block 18 to continue to descend. This allows the frustum-shaped drive block 18 to push the fixed ball 15 outward along the extension groove 14, thus completing the fixation of the upper locking sleeve 8 and the lower locking sleeve 12. The spring 19 provides a certain pressure to the drive block 18 and cooperates with the positioning block 20 to prevent the drive block 18 from continuously moving upward and causing the fixed ball 15 to disengage from the extension groove 14. As the upper locking sleeve 8 and the lower locking sleeve 12 are continuously inserted, the threaded sleeve 22 can be rotated synchronously, which allows the threaded sleeve 22 to be fixed to the external thread groove 23, thus completing the secondary fixation of the upper locking sleeve 8 and the lower locking sleeve 12.
[0027] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.
Claims
1. A conversion joint device of an optical polishing equipment, comprising an upper locking mechanism (1) and a lower locking mechanism (4), a fixed disc (2) is fixedly installed on the top of the upper locking mechanism (1), a plurality of sets of locking grooves (3) are through-opened on the fixed disc (2), characterized in that: The lower locking mechanism (4) is inserted into the inside of the upper locking mechanism (1), the inside of the lower locking mechanism (4) is provided with a driving mechanism (5) for driving the upper locking mechanism (1) and the lower locking mechanism (4) to be clamped with each other, the lower locking mechanism (4) is provided with a secondary locking mechanism (6) for twice reinforcing the locking of the upper locking mechanism (1) and the lower locking mechanism (4), and the bottom of the lower locking mechanism (4) is fixedly installed with a polishing disc (7).
2. A conversion joint for an optical polishing apparatus according to claim 1, wherein: The upper locking mechanism (1) comprises an upper locking sleeve (8), fixing holes (9), a pressing plate (10) and limiting grooves (11), a plurality of groups of fixing holes (9) are formed through the upper locking sleeve (8), the top of the inner wall of the upper locking sleeve (8) is fixedly installed with a pressing plate (10), and the bottom of the upper locking sleeve (8) is provided with two groups of limiting grooves (11).
3. A conversion joint for an optical polishing apparatus according to claim 2, wherein: The lower locking mechanism (4) comprises a lower locking sleeve (12), limiting blocks (13) and fixed balls (15), the two sides of the lower locking sleeve (12) and the positions corresponding to the limiting grooves (11) are fixedly installed with limiting blocks (13), a plurality of groups of extension grooves (14) are formed in the inner wall of the lower locking sleeve (12), and the inside of the extension grooves (14) is provided with fixed balls (15).
4. A conversion joint for an optical polishing apparatus according to claim 3, wherein: The driving mechanism (5) comprises a telescopic rod (16), a contact plate (17), a driving block (18) and a spring (19), the telescopic rod (16) is slidably connected to the lower locking sleeve (12), the top of the telescopic rod (16) is fixedly installed with a contact plate (17), the bottom of the telescopic rod (16) is fixedly installed with a driving block (18) in the shape of a circular truncated cone, the outer wall of the driving block (18) is in contact with the fixed balls (15), the top of the driving block (18) and the outside of the telescopic rod (16) are fixedly installed with a spring (19), and the top of the spring (19) is fixedly connected with the inner wall of the lower locking sleeve (12).
5. A conversion joint for an optical polishing apparatus according to claim 4, wherein: The secondary locking mechanism (6) comprises a rotating table (21), a threaded sleeve (22) and an outer threaded groove (23), the threaded sleeve (22) is rotatably connected to the outside of the lower locking sleeve (12) through the rotating table (21), and the outside of the upper locking sleeve (8) is provided with an outer threaded groove (23) which is threadedly connected with the threaded sleeve (22).
6. A conversion joint for an optical polishing apparatus according to claim 5, wherein: The top of the inner wall of the lower locking sleeve (12) is fixedly installed with two groups of positioning blocks (20), and the bottom of the positioning block (20) is in contact with the top of the driving block (18).