Cylindrical mirror grinding tool
By designing cylindrical mirror grinding tooling that adapts to different shapes and sizes, the problems of low grinding efficiency, low accuracy and poor flexibility in the prior art are solved, and efficient and precise grinding processing is achieved, which is suitable for a variety of cylindrical mirror shapes and sizes.
Patent Information
- Application Number
- CN202510133737.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-06
- Publication Date
- 2025-04-15
- Estimated Expiration
- Not applicable · inactive patent
AI Technical Summary
The prior art has problems of low efficiency, low accuracy and poor flexibility in the polishing of cylindrical mirrors, especially when dealing with cylindrical mirrors of different shapes and sizes.
A cylindrical mirror grinding tool set is designed, including a base, a mount and a grinding block. By customizing mounts and grinding blocks of different specifications, cylindrical mirrors of different shapes and sizes can be adapted to different shapes and sizes, and the grinding frame is driven to reciprocate in the vertical direction through the drive member to achieve efficient grinding.
It improves the grinding efficiency and accuracy of cylindrical mirrors, can adapt to cylindrical mirrors of different shapes and sizes, ensures the stability and consistency of the grinding process, reduces wear during the grinding process, and improves surface quality.
Smart Images
Figure CN119820420A_ABST
Abstract
Description
Technical Field
[0001] The present application relates to the technical field of optical element processing equipment, and in particular to a cylindrical mirror grinding tool. Background Art
[0002] In the field of optical component manufacturing, cylindrical mirrors are an important optical component and are widely used in many applications such as lasers and imaging systems. With the development of science and technology and the growth of market demand, the demand for cylindrical mirrors continues to increase, and the requirements for their processing quality and efficiency are also getting higher and higher. The processing quality of cylindrical mirrors directly affects the performance and stability of the final product. Therefore, improving the processing accuracy and production efficiency of cylindrical mirrors is an important direction for the development of the industry.
[0003] Currently, there are several main methods for grinding cylindrical mirrors in the market: First, use manual tools to grind point by point. Although this method is simple to operate, it is time-consuming, labor-intensive, and prone to human errors, resulting in low consistency and reliability of the product; second, use a dedicated grinder. This type of equipment is usually equipped with a fixed fixture and grinding head, which can achieve a relatively stable grinding effect, but due to the high degree of fixation of the equipment, the flexibility is poor, especially when dealing with cylindrical mirrors of different shapes and sizes. There are limitations. Therefore, how to efficiently and accurately grind cylindrical mirrors of various shapes and sizes has become a technical problem that needs to be solved in the current industry. Summary of the invention
[0004] In view of the problems existing in the prior art, the present application provides a cylindrical mirror grinding tool.
[0005] The present application provides a cylindrical mirror grinding tool, which adopts the following technical solution: A cylindrical mirror grinding tool comprises a base, a mounting seat and a grinding block, wherein the mounting seat is provided with a positioning groove adapted to the cylindrical mirror, the base is fixedly provided with a support seat, the support seat is provided with a fixing mechanism for fixing the mounting seat, the mounting seat is provided with a clamping assembly for fixing the cylindrical mirror, a grinding frame is slidably provided on the base in a vertical direction, the base is provided with a driving member for driving the grinding frame to slide, the grinding block is adapted to the processing surface of the cylindrical mirror, and the grinding frame is provided with a connecting assembly for connecting the grinding block.
[0006] Optionally, the fixing mechanism includes a mounting sleeve, an insert block and a limit assembly, the mounting sleeve is fixedly arranged on a support seat, a mounting column is fixedly arranged on the mounting seat, the mounting column is adapted to the mounting sleeve, a connecting port is provided on the side wall of the mounting sleeve, the insert block is slidably arranged in the connecting port, a slot is provided on the side wall of the mounting column for inserting the insert block, and the limit assembly is used to prevent the insert block from sliding.
[0007] Optionally, the limiting assembly includes a limiting sleeve and a fixing piece, wherein the limiting sleeve is slidably mounted on the mounting sleeve and is used to cover the connection port, and the fixing piece is used to prevent the limiting sleeve from sliding.
[0008] Optionally, the fixing member includes a screw sleeve, the side wall of the mounting sleeve is provided with an external thread matched with the screw sleeve, the screw sleeve is sleeved on the mounting sleeve and matched with the mounting sleeve thread, and the limiting sleeve is coaxially rotatably arranged on the screw sleeve.
[0009] Optionally, the mounting sleeve is provided with an elastic member for driving the insert block to slide in a direction away from the mounting sleeve.
[0010] Optionally, a notch is formed on the inner side wall of the limiting sleeve, a guiding slope is provided on the side wall of the notch, and a guiding sliding surface matched with the guiding slope is provided on the end surface of the plug away from the mounting sleeve for guiding the plug to slide toward the mounting sleeve.
[0011] Optionally, a top plate and a compression spring for driving the top plate to slide are slidably disposed in the mounting sleeve, and the top plate is used to push the mounting column out of the mounting sleeve.
[0012] Optionally, the clamping assembly includes a first clamping block and a second clamping block, both of which are fixed to the mounting seat by bolts and are arranged on both sides of the positioning groove, and the first clamping block and the second clamping block are used to clamp the cylindrical mirror.
[0013] Optionally, the connecting assembly includes a connecting rod and an elastic limit strip, the connecting rod is installed on the grinding frame, a spherical block is fixedly provided at the end of the connecting rod, a spherical groove matching the spherical block is provided on the back of the grinding block, the elastic limit strip is passed through the spherical block, and a groove connected to the spherical groove is provided on the back of the grinding block, and the groove is used for the elastic limit strip to be inserted.
[0014] Optionally, a buffer frame is provided on the grinding frame for sliding in a direction approaching or moving away from the support seat, the connecting rod is fixed on the buffer frame, and the grinding frame is provided with a buffer spring for driving the buffer frame to slide in a direction approaching the support seat.
[0015] In summary, the present application includes at least one of the following beneficial technical effects: 1. The cylindrical mirror grinding tool of the present application can effectively improve the grinding efficiency and precision of the cylindrical mirror, and can adapt to the grinding processing of cylindrical mirrors of different shapes and sizes; specifically, according to the various shapes of cylindrical mirrors that need to be processed, the corresponding mounting seat and grinding block are customized respectively; when the cylindrical mirror is ground, the corresponding mounting seat and grinding block are selected, the mounting seat is fixed on the support seat, the cylindrical mirror is clamped and fixed in the positioning groove of the mounting seat, the grinding block is installed on the grinding frame, and the grinding block is pressed against the processing surface of the cylindrical mirror, and then the grinding frame is driven by the driving member to reciprocate in the vertical direction on the base to achieve efficient grinding of the cylindrical mirror. The positioning groove design on the mounting seat enables the cylindrical mirror to be accurately positioned, ensuring the stability and consistency during the grinding process. By replacing different mounting seats and grinding blocks, it can adapt to the grinding processing of cylindrical mirrors of different shapes and sizes.
[0016] 2. The present application uses the design of the connection assembly to allow the grinding block to better fit the processing surface of the cylindrical mirror and effectively ensure the grinding accuracy of the cylindrical mirror. Specifically: through the combined design of the connecting rod and the spherical block, the angle of the grinding block can be freely adjusted to better fit the processing surface of the cylindrical mirror. The cooperation between the elastic limit strip and the groove ensures that the grinding block can still maintain a stable connection under the action of a certain force, avoiding the influence of excessive looseness on the grinding accuracy.
[0017] 3. The cylindrical mirror grinding tool of the present application can effectively absorb and buffer the impact force caused by the uneven surface of the workpiece during the grinding process, avoid hard contact between the grinding block and the workpiece, thereby reducing wear during the grinding process and improving the grinding accuracy and surface quality of the workpiece. At the same time, the design of the buffer frame enables the grinding block to more flexibly adapt to different grinding angles and pressures, further improving the grinding efficiency and stability. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] Figure 1 It is a schematic diagram of the overall structure of an embodiment of the present application; Figure 2 It is a schematic diagram of the structure of the mounting seat and the grinding block used in the embodiment of the present application; Figure 3 It is a structural cross-sectional view used to express the fixing mechanism in the embodiment of the present application; Figure 4 is a schematic diagram of the structure of the limiting sleeve used in the embodiment of the present application; Figure 5 It is a schematic diagram of the structure of the grinding frame used to express the embodiment of the present application.
[0019] Description of reference numerals: 1, base; 11, support seat; 111, mounting port; 12, fixing frame; 13, driving member; 2, mounting seat; 21, positioning groove; 22, first clamping block; 23, second clamping block; 24, mounting column; 241, clamping groove; 3, grinding block; 31, spherical groove; 32, groove; 4, fixing mechanism; 41, mounting sleeve; 411, mounting ring; 412, rear cover; 413, connecting port ; 414, guide groove; 415, elastic member; 416, top plate; 417, compression spring; 418, slide groove; 42, plug block; 421, guide block; 43, limit sleeve; 431, notch; 44, screw sleeve; 5, grinding frame; 51, buffer frame; 511, guide rod; 512, end plate; 513, mounting hole; 52, buffer spring; 53, connecting rod; 531, spherical block; 54, elastic limit strip. DETAILED DESCRIPTION
[0020] The following will be combined with the attached Figure 1 -Attached Figure 5 , the technical solutions in the embodiments of the present invention are clearly and completely described. The described embodiments are only possible technical implementations of the present invention, not all possible implementations. Those skilled in the art can completely combine the embodiments of the present invention to obtain other embodiments without creative work, and these embodiments are also within the scope of protection of the present invention.
[0021] The inventor of the present application has found that currently, the grinding of cylindrical mirrors in the market is mainly done by hand tools or by special grinding machines. Although this method is simple to operate, it is time-consuming, labor-intensive, and prone to human errors, resulting in low consistency and reliability of the product. Although special grinding machines can achieve a relatively stable grinding effect, they are relatively inflexible due to the high degree of fixedness of the equipment, especially when processing cylindrical mirrors of different shapes and sizes. Therefore, the present application discloses a cylindrical mirror grinding tool, which mainly adopts the following scheme: The present application embodiment discloses a cylindrical mirror grinding tool. Figure 1 , including a base 1, a mounting seat 2 and a grinding block 3, a support seat 11 and a fixing frame 12 are fixedly arranged on the base 1, a fixing mechanism 4 for fixing the mounting seat 2 is arranged on the support seat 11, a grinding frame 5 is slidably arranged along the vertical direction on the fixing frame 12, a driving member 13 for driving the grinding frame 5 to slide is arranged on the base 1, and a connecting component for connecting the grinding block 3 is arranged on the grinding frame 5.
[0022] Reference Figure 1 , 2The mounting seat 2 and the grinding block 3 can be pre-customized in various specifications, and each cylindrical mirror has a corresponding mounting seat 2 and grinding block 3, so as to adapt to the grinding processing of cylindrical mirrors of different shapes and sizes. Specifically, the mounting seat 2 is provided with a positioning groove 21 adapted to the corresponding cylindrical mirror, and the grinding block 3 is provided with a grinding surface, which is arc-shaped and adapted to the processing surface of the cylindrical mirror to be processed, and the grinding surface of the grinding block 3 is provided with grinding patterns.
[0023] Reference Figure 2 The mounting seat 2 is also provided with a clamping assembly for fixing the cylindrical mirror, and the clamping assembly includes a first clamping block 22 and a second clamping block 23. The first clamping block 22 and the second clamping block 23 are both fixed to the mounting seat 2 by bolts, and are respectively arranged on both sides of the positioning groove 21. When the cylindrical mirror is placed in the positioning groove 21 of the mounting seat 2, the bolts on the first clamping block 22 and the second clamping block 23 are tightened respectively, so that the first clamping block 22 and the second clamping block 23 clamp the cylindrical mirror, thereby fixing the cylindrical mirror on the mounting seat 2.
[0024] Reference Figure 3 The fixing mechanism 4 includes a mounting sleeve 41, an insert block 42 and a limit assembly. The mounting sleeve 41 is fixedly arranged on the support seat 11. Specifically, a mounting port 111 is arranged on the support seat 11. A mounting ring 411 is coaxially fixedly arranged on the tail end of the mounting sleeve 41. The mounting ring 411 is integrally formed with the mounting sleeve 41 and is matched with the mounting port 111. The outer diameter of the mounting ring 411 is smaller than the outer diameter of the mounting sleeve 41. The end of the mounting ring 411 away from the mounting sleeve 41 is fixed with a rear cover 412 by bolts. The mounting ring 411 is inserted into the mounting port 111 of the support seat 11, and then the rear cover 412 is connected by bolts, and the rear cover 412 is pressed against the support seat 11, so that the mounting sleeve 41 is fixed on the support seat 11.
[0025] Reference Figure 2 , 3 A mounting column 24 is fixedly provided at one end of the mounting seat 2 away from the positioning groove 21 by bolts, and the mounting column 24 is adapted to the mounting sleeve 41. A plurality of connecting ports 413 are provided on the side wall of the mounting sleeve 41, and each connecting port 413 is evenly spaced along the circumference of the mounting sleeve 41, and an insert block 42 is slidably provided in each connecting port 413 along the central axis direction of the mounting sleeve 41, and a guide block 421 is fixedly provided on the side wall of the insert block 42, and a guide groove 414 is provided on the side wall of the connecting port 413 for the guide block 421 to slide, and a plurality of card slots 241 for inserting the insert block 42 are provided on the side wall of the mounting column 24, and the card slots 241 correspond to the insert blocks 42 one by one.
[0026] Reference Figure 3The limiting assembly includes a limiting sleeve 43 and a fixing part. The limiting sleeve 43 is slidably sleeved on the mounting sleeve 41, and the fixing part is used to prevent the limiting sleeve 43 from sliding. Specifically, the fixing part includes a screw sleeve 44. The side wall of the mounting sleeve 41 is provided with an external thread matched with the screw sleeve 44. The screw sleeve 44 is sleeved on the mounting sleeve 41 and threadedly matched with the mounting sleeve 41. The limiting sleeve 43 is coaxially rotatably arranged on the screw sleeve 44, and the outer side wall of the screw sleeve 44 is provided with anti-slip grooves. By rotating the screw sleeve 44, the limiting sleeve 43 can be driven to slide along the axial direction of the mounting sleeve 41, and when the plug block 42 is inserted into the corresponding slot 241 on the mounting column 24, the limiting sleeve 43 is covered at the position of each connection port 413, so that the plug block 42 can be prevented from sliding and falling off from the slot 241 of the mounting column 24.
[0027] Reference Figure 3 , elastic members 415 for driving each plug-in block 42 to slide away from the mounting sleeve 41 are respectively provided on the mounting sleeve 41. Specifically, the elastic member 415 includes a return spring, and a return spring is provided in each guide groove 414, one end of the return spring abuts against the side wall of the guide groove 414 close to the central axis of the mounting sleeve 41, and the other end abuts against the corresponding guide block 421. After the limiting sleeve 43 releases the restriction on the plug-in block 42, the plug-in block 42 can quickly detach from the slot 241 on the mounting column 24 under the elastic force of the return spring, so as to facilitate the quick disassembly of the mounting seat 2.
[0028] Reference Figure 3 , 4 The inner wall of the limiting sleeve 43 is provided with a plurality of notches 431, and the notches 431 correspond to the plug blocks 42 one by one. The side walls of the notches 431 are provided with guiding slopes, and the end surface of the plug block 42 away from the mounting sleeve 41 is provided with a guiding sliding surface adapted to the guiding slope. When the limiting sleeve 43 slides in the direction approaching the plug block 42, the guiding slope and the guiding sliding surface on the plug block 42 cooperate to guide the plug block 42 to slide in the direction approaching the mounting sleeve 41, making the installation of the mounting seat 2 more convenient.
[0029] Reference Figure 3A top plate 416 and a compression spring 417 for driving the top plate 416 to slide are slidably disposed in the mounting sleeve 41. Specifically, a sliding groove 418 communicating with the interior of the mounting sleeve 41 is provided along the axial direction of the mounting sleeve 41 at the end of the mounting ring 411 away from the mounting sleeve 41. The top plate 416 is adapted to the sliding groove 418 and is slidably disposed in the sliding groove 418. The compression spring 417 is disposed between the top plate 416 and the rear cover 412, and the two ends of the compression spring 417 are respectively in contact with the top plate 416 and the rear cover 412. When the mounting column 24 enters the mounting sleeve 41 for installation, the compression spring 417 is compressed and the top plate 416 slides a certain distance toward the rear cover 412. When the mounting seat 2 needs to be removed, each plug block 42 is first disengaged from the corresponding slot 241 on the mounting column 24. At this time, the top plate 416 moves away from the rear cover 412 under the elastic force of the compression spring 417, thereby ejecting the mounting column 24 from the mounting sleeve 41, making it convenient to quickly disassemble the mounting seat 2.
[0030] Reference Figure 5 The driving member 13 includes a rodless cylinder, which is fixedly disposed on the fixed frame 12 . The piston of the rodless cylinder is fixedly connected to the grinding frame 5 , and is used to drive the grinding frame 5 to reciprocate in the vertical direction on the fixed frame 12 .
[0031] Reference Figure 5 A buffer frame 51 is provided on the grinding frame 5 for sliding along the axial direction of the mounting sleeve 41, and two guide rods 511 are fixedly provided on the buffer frame 51. The length directions of the two guide rods 511 are parallel to the axial direction of the mounting sleeve 41, and the two guide rods 511 are slidably penetrated on the grinding frame 5, and an end plate 512 is fixed to the ends of the two guide rods 511 away from the buffer frame 51, and each guide rod 511 is sleeved with a buffer spring 52, and the two ends of the buffer spring 52 are respectively abutted against the buffer frame 51 and the grinding frame 5, so as to drive the buffer frame 51 to slide toward the support seat 11, and the connecting assembly is used to install the grinding block 3 on the buffer frame 51; the design of the buffer spring 52 can effectively absorb and buffer the impact force generated during the grinding process, reduce the hard contact between the grinding block 3 and the cylindrical mirror, thereby extending the service life of the grinding block 3 and improving the grinding accuracy and surface quality.
[0032] Reference Figure 5The connecting assembly includes a connecting rod 53 and an elastic limiting strip 54. The buffer frame 51 is provided with a mounting hole 513, which is matched with the connecting rod 53. The connecting rod 53 is inserted into the mounting hole 513 and fixed to the buffer frame 51 by bolts. The length direction of the connecting rod 53 is parallel to the length direction of the guide rod 511. A spherical block 531 is fixedly provided at the end of the connecting rod 53 close to the support seat 11. A spherical groove 31 matched with the spherical block 531 is provided on the back of the grinding block 3. The elastic limiting strip 54 is inserted into the spherical block 531. A groove 32 connected with the spherical groove 31 is provided on the back of the grinding block 3. The groove 32 is cross-shaped and is used for the elastic limiting strip 54 to be inserted. The elastic limiting strip 54 can be made of plastic or elastic steel. Through the combined design of the connecting rod 53 and the spherical block 531, the angle of the grinding block 3 can be freely adjusted, so as to better fit the processing surface of the cylindrical mirror. The cooperation between the elastic limiting strip 54 and the groove 32 ensures that the grinding block 3 can maintain a stable connection under the action of a certain force, thereby avoiding affecting the grinding accuracy due to excessive looseness.
[0033] The implementation principle of a cylindrical mirror grinding tool in the embodiment of the present application is as follows: according to the shapes of various cylindrical mirrors to be processed, the corresponding mounting seat 2 and grinding block 3 are customized respectively; when the cylindrical mirror is being ground, the corresponding mounting seat 2 and grinding block 3 are selected, the mounting seat 2 is fixed on the support seat 11, the cylindrical mirror is clamped and fixed in the positioning groove 21 of the mounting seat 2, the grinding block 3 is installed on the grinding frame 5, and the grinding block 3 is pressed against the processing surface of the cylindrical mirror, and then the grinding frame 5 is driven to reciprocate in the vertical direction on the base 1 by the driving member 13 to achieve efficient grinding of the cylindrical mirror. The positioning groove 21 design on the mounting seat 2 enables the cylindrical mirror to be accurately positioned, ensuring stability and consistency during the grinding process. By replacing different mounting seats 2 and grinding blocks 3, it is possible to adapt to the grinding of cylindrical mirrors of different shapes and sizes.
[0034] The above are all preferred embodiments of the present application, and the protection scope of the present application is not limited thereto. Therefore, any equivalent changes made according to the structure, shape, and principle of the present application should be included in the protection scope of the present application.
Claims
1. A cylindrical mirror grinding tool, characterized in that: The invention comprises a base (1), a mounting seat (2) and a grinding block (3); the mounting seat (2) is provided with a positioning groove (21) adapted to a cylindrical mirror; the base (1) is fixedly provided with a support seat (11); the support seat (11) is provided with a fixing mechanism (4) for fixing the mounting seat (2); the mounting seat (2) is provided with a clamping assembly for fixing the cylindrical mirror; the base (1) is provided with a grinding frame (5) slidably arranged in a vertical direction; the base (1) is provided with a driving member (13) for driving the grinding frame (5) to slide; the grinding block (3) is adapted to a processing surface of the cylindrical mirror; and the grinding frame (5) is provided with a connecting assembly for connecting the grinding block (3).
2. A cylindrical mirror grinding tool according to claim 1, characterized in that: The fixing mechanism (4) comprises a mounting sleeve (41), an insert block (42) and a limiting assembly, wherein the mounting sleeve (41) is fixedly arranged on the support seat (11), a mounting column (24) is fixedly arranged on the mounting seat (2), the mounting column (24) is adapted to the mounting sleeve (41), a connecting port (413) is provided on the side wall of the mounting sleeve (41), the insert block (42) is slidably arranged in the connecting port (413), a slot (241) for inserting the insert block (42) is provided on the side wall of the mounting column (24), and the limiting assembly is used to prevent the insert block (42) from sliding.
3. A cylindrical mirror grinding tool according to claim 2, characterized in that: The limiting assembly comprises a limiting sleeve (43) and a fixing member, wherein the limiting sleeve (43) is slidably sleeved on the mounting sleeve (41) and is used to cover the position of the connection port (413), and the fixing member is used to prevent the limiting sleeve (43) from sliding.
4. A cylindrical mirror grinding tool according to claim 3, characterized in that: The fixing member comprises a screw sleeve (44), the side wall of the installation sleeve (41) is provided with an external thread matched with the screw sleeve (44), the screw sleeve (44) is sleeved on the installation sleeve (41) and threadedly matched with the installation sleeve (41), and the limiting sleeve (43) is coaxially rotatably arranged on the screw sleeve (44).
5. The cylindrical mirror grinding tool according to claim 3, characterized in that: The installation sleeve (41) is provided with an elastic member (415) for driving the insert block (42) to slide in a direction away from the installation sleeve (41).
6. The cylindrical mirror grinding tool according to claim 5, characterized in that: The inner side wall of the limiting sleeve (43) is provided with a notch (431), the side wall of the notch (431) is provided with a guiding inclined surface, and the end surface of the insert block (42) away from the installation sleeve (41) is provided with a guiding sliding surface adapted to the guiding inclined surface, for guiding the insert block (42) to slide in a direction close to the installation sleeve (41).
7. The cylindrical mirror grinding tool according to claim 5, characterized in that: A top plate (416) and a compression spring (417) for driving the top plate (416) to slide are slidably disposed in the installation sleeve (41), and the top plate (416) is used to push the installation column (24) out of the installation sleeve (41).
8. The cylindrical mirror grinding tool according to claim 1, characterized in that: The clamping assembly comprises a first clamping block (22) and a second clamping block (23), the first clamping block (22) and the second clamping block (23) are both fixed to the mounting seat (2) by means of bolts and are arranged on both sides of the positioning groove (21), and the first clamping block (22) and the second clamping block (23) are used to clamp the cylindrical mirror.
9. The cylindrical mirror grinding tool according to claim 1, characterized in that: The connecting assembly comprises a connecting rod (53) and an elastic limiting strip (54); the connecting rod (53) is mounted on the grinding frame (5); a spherical block (531) is fixedly arranged at the end of the connecting rod (53); a spherical groove (31) matching the spherical block (531) is arranged on the back of the grinding block (3); the elastic limiting strip (54) is inserted into the spherical block (531); a groove (32) communicating with the spherical groove (31) is arranged on the back of the grinding block (3); and the groove (32) is used for the elastic limiting strip (54) to be inserted.
10. The cylindrical mirror grinding tool according to claim 9, characterized in that: A buffer frame (51) is provided on the grinding frame (5) for sliding in a direction approaching or moving away from the support seat (11); the connecting rod (53) is fixedly provided on the buffer frame (51); and a buffer spring (52) is provided on the grinding frame (5) for driving the buffer frame (51) to slide in a direction approaching the support seat (11).