Optical part chamfer milling and grinding tool

Abstract

The utility model discloses a chamfer milling and grinding tool for optical parts, which relates to the technical field of chamfer milling and grinding tools for optical parts and particularly comprises a tool plate, a mounting hole is fixedly connected to the outer surface of the tool plate, a first guide post and a second guide post are fixedly connected to the inner side wall of the tool plate, and a support frame is slidably connected to the outer surface of the first guide post. First springs are fixedly connected to the inner side walls of the supporting frames, partition plates are fixedly connected to the upper ends of the supporting frames, supporting rods are slidably connected to the inner side walls of the inclined sliding grooves, arc-shaped frames are slidably connected to the inner side walls of the vertical sliding grooves through sliding blocks, and connecting rods are rotatably connected to the outer surfaces of the arc-shaped frames through shaft rods. And the outer surface of the middle of the adjusting rod is rotationally connected with a connecting block, the outer surface of the first rotating plate abuts against an optical lens, and the device has the beneficial effects that the situation that adjacent optical lenses hinder a machining path is conveniently avoided, and the device is convenient to adapt to optical parts of various sizes.

Description

Technical Field

[0001] The utility model relates to the technical field of chamfering and milling tools for optical parts, in particular to a chamfering and milling tool for optical parts. Background Art

[0002] Optical glass is made of high-purity silicon, boron, sodium, potassium, zinc, lead, magnesium, calcium, barium and other oxides mixed according to a specific formula, melted in a platinum crucible at high temperature, stirred evenly with ultrasound to remove bubbles; then slowly cooled for a long time to prevent the glass block from generating internal stress. The cooled glass block must be measured by optical instruments to check whether the purity, transparency, uniformity, refractive index and dispersion rate meet the specifications. Qualified glass blocks are heated and forged to form optical lens blanks. After the optical parts are processed, their edges need to be chamfered because the edges of optical parts tend to be sharper after milling and polishing.

[0003] An optical part chamfering and milling tool disclosed in the Chinese utility model patent application disclosure CN217371724U, although the fixture can fix the optical parts in rows to realize the milling of optical parts in rows, improve the milling efficiency, ensure the consistency of the milling accuracy of optical parts in rows, ensure the quality, and realize a set of fixed tooling to quickly complete the milling of both ends, and there is no need to move the relative positions of the optical parts in rows. The chamfering efficiency of optical parts is greatly improved while the milling accuracy is consistent. However, when the utility model is used, it is fixed in rows, and multiple optical lenses overlap together. If the edge position is not polished, then in actual operation, the corners of the lens edge overlap with the corners of the adjacent lens edge. Then, when chamfering is actually performed, there will be obstructions, which will affect the chamfering effect. In addition, when the utility model is used, the adaptability is poor, and it is not convenient to accurately position and fix optical parts of different sizes, which will also affect the actual chamfering effect. Therefore, an optical part chamfering and milling tool is urgently needed to solve the above problems. Utility Model Content

[0004] 1. Technical issues to be resolved

[0005] In view of the deficiencies in the prior art, the utility model provides an optical component chamfering milling tool, which solves the problems raised in the above-mentioned background technology.

[0006] (II) Technical solution

[0007] To achieve the above objectives, the utility model is implemented through the following technical solutions: an optical part chamfering milling tool, comprising a tooling plate, the outer surface of the tooling plate is fixedly connected with a mounting hole, the inner side wall of the tooling plate is fixedly connected with a first guide column and a second guide column, the outer surface of the first guide column is slidably connected with a support frame, the inner side wall of the support frame is fixedly connected with a first spring, the upper end of the support frame is fixedly connected with a partition, one side of the partition is movably connected with a first rotating plate, and the other side of the partition is rotatably connected with a second rotating plate, the outer surface of the tooling plate is connected with a threaded column through a threaded tube transmission, one end of the threaded column is fixedly connected with a hexagonal block, and the outer surface of the tooling plate is fixedly connected with a first servo motor One end of the output shaft of the first servo motor is fixedly connected to the third rotating plate, the outer surface of the tooling plate is provided with an inclined slide groove, the inner side wall of the inclined slide groove is slidably connected to a supporting rod, the inner side wall of the tooling plate is provided with a vertical slide groove, the inner side wall of the vertical slide groove is slidably connected to an arc frame through a slider, the outer surface of the arc frame is rotatably connected to a connecting rod through an axle rod, one end of the connecting rod is fixedly connected to an adjusting rod, the outer surface of the middle part of the adjusting rod is rotatably connected to a connecting block, the front inner side wall of the tooling plate is fixedly connected to a baffle, the outer surface of the baffle is fixedly connected to a second servo motor, one end of the output shaft of the second servo motor is fixedly connected to a rotating adjusting rod, and the outer surface of the first rotating plate abuts against an optical lens.

[0008] Optionally, two of each of the first guide column and the second guide column are provided and are symmetrically arranged, and outer surfaces of the first guide column and the second guide column are slidably connected to the inner side wall of the support frame.

[0009] Optionally, there are a plurality of support frames and partitions and they are evenly distributed in a rectangular array, a laser rangefinder is fixedly connected to the outer surface of the rightmost support frame, and there are a plurality of support frames and first springs and they are symmetrically arranged on the front and rear sides of the partition.

[0010] Optionally, a second spring is fixedly connected to the inner side wall of the first rotating plate, and one end of the second spring abuts against the inner side wall of the partition.

[0011] Optionally, two support rods are provided and are symmetrically arranged, and two ends of the arc frame respectively penetrate the inner side wall of the support rod and are slidably connected to the inner side wall of the support rod.

[0012] Optionally, the outer surface of one end of the rotating adjustment rod is provided with a positive thread, and the outer surface of the other end of the rotating adjustment rod is provided with a reverse thread. Two connecting blocks are provided, and the inner side walls of the two connecting blocks are respectively connected to the outer surfaces of the positive thread and the reverse thread.

[0013] Optionally, a plurality of optical lenses are provided and evenly distributed in a rectangular array, a side surface of the optical lens abuts against the outer surface of the third rotating plate, and a plurality of support rods are respectively provided between the outer surface of the adjacent second rotating plate and the outer surface of the first rotating plate.

[0014] The utility model provides an optical part chamfering milling tool, which has the following beneficial effects:

[0015] 1. This kind of optical part chamfering milling tool, through the arrangement of the first guide column, the second guide column, the support frame, the partition, the first rotating plate and the second rotating plate, enables the optical part chamfering milling tool to have the effect of facilitating the avoidance of adjacent optical lenses from obstructing the processing path. Through the coordinated arrangement of the partition, the first rotating plate and the second rotating plate, during use, multiple optical lenses can be divided into gaps to avoid contact between adjacent optical lenses, thereby achieving the purpose of facilitating the avoidance of adjacent optical lenses from obstructing the processing path.

[0016] 2. This optical part chamfering milling tool, through the setting of two support rods, has the effect of being easy to adapt to optical parts of various sizes. Through the coordinated setting of the support rods, arc frames, connecting rods, adjustment rods, connecting blocks, rotating adjustment rods and the second servo motor, the height and spacing of the two support rods can be adjusted during use, and optical lenses of different sizes can be supported more accurately, thereby achieving the purpose of being easy to adapt to optical parts of various sizes. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a schematic diagram of the three-dimensional structure of the utility model in the installed state;

[0018] Figure 2 It is a three-dimensional structural schematic diagram of the utility model;

[0019] Figure 3 It is a schematic diagram of the structure inside the tooling board of the utility model;

[0020] Figure 4 This is a schematic diagram of the structure of the first guide column and the second guide column of the utility model;

[0021] Figure 5 It is a schematic diagram of the structure of the side cross-section of the utility model;

[0022] Figure 6 It is a three-dimensional structural schematic diagram of the tooling plate of the utility model;

[0023] Figure 7 It is a structural schematic diagram of the support rod of the utility model;

[0024] Figure 8It is a three-dimensional structural schematic diagram of the support frame of the utility model;

[0025] Fig. 9 It is a structural schematic diagram of the internal section of the partition of the utility model.

[0026] In the figure: 1. tooling plate; 2. mounting hole; 3. first guide column; 4. second guide column; 5. support frame; 6. first spring; 7. partition; 8. first rotating plate; 9. second spring; 10. second rotating plate; 11. threaded tube; 12. threaded column; 13. hexagonal clamp; 14. first servo motor; 15. third rotating plate; 16. laser rangefinder; 17. inclined slide; 18. support rod; 19. vertical slide; 20. slider; 21. arc frame; 22. connecting rod; 23. adjusting rod; 24. connecting block; 25. baffle; 26. rotating adjusting rod; 27. second servo motor; 28. optical lens. DETAILED DESCRIPTION

[0027] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0028] Example 1

[0029] The utility model provides a technical solution: an optical part chamfering milling tool, comprising a tooling plate 1, the outer surface of the tooling plate 1 is fixedly connected with a mounting hole 2, the inner side wall of the tooling plate 1 is fixedly connected with a first guide column 3 and a second guide column 4, the first guide column 3 and the second guide column 4 are both provided with two and symmetrically arranged, the outer surfaces of the first guide column 3 and the second guide column 4 are both slidably connected to the inner side wall of a support frame 5, the outer surface of the first guide column 3 is slidably connected with the support frame 5, a plurality of support frames 5 and partitions 7 are provided and are evenly distributed in a rectangular array, a laser rangefinder 16 is fixedly connected to the outer surface of the rightmost support frame 5, and the support frame 5 and the first spring 6 are both provided with a plurality of and Symmetrically arranged on the front and rear sides of the partition 7, the inner wall of the support frame 5 is fixedly connected with the first spring 6, the upper end of the support frame 5 is fixedly connected with the partition 7, one side of the partition 7 is movably connected with the first rotating plate 8, the inner wall of the first rotating plate 8 is fixedly connected with the second spring 9, one end of the second spring 9 abuts against the inner wall of the partition 7, and the other side of the partition 7 is rotatably connected with the second rotating plate 10, the outer surface of the tooling plate 1 is transmission-connected with the threaded column 12 through the threaded tube 11, one end of the threaded column 12 is fixedly connected with the hexagonal clamp 13, the outer surface of the tooling plate 1 is fixedly connected with the first servo motor 14, and one end of the output shaft of the first servo motor 14 is fixedly connected with the third rotating plate 15.

[0030] In order to avoid the adjacent optical lens 28 from obstructing the processing path, as shown in the attached Figures 1 to 6 As shown, the present application adopts the following structure. Through the arrangement of the first guide column 3, the second guide column 4, the support frame 5, the partition 7, the first rotating plate 8 and the second rotating plate 10, the optical part chamfering milling tool has the effect of facilitating avoiding the adjacent optical lens 28 from obstructing the processing path. Through the coordinated arrangement of the partition 7, the first rotating plate 8 and the second rotating plate 10, during use, first use a wrench to clamp the hexagonal block 13, rotate the threaded column 12, and then the left end of the threaded column 12 moves to the right, and multiple groups of support frames 5 are popped open by the first spring 6, and multiple groups of first rotating plates 8 are popped outward by the elastic force of the second spring 9, and then multiple optical lenses 28 that need to be chamfered are respectively inserted between the first rotating plate 8 and the second rotating plate 10 on the outer surface of the adjacent partition 7, and then the threaded column is tightened. 12. During the tightening of the threaded column 12, the adjacent partitions 7 are squeezed closer to each other, and then the optical lens 28 is clamped by the first rotating plate 8 and the second rotating plate 10 to fix the optical lens 28. The laser rangefinder 16 can detect the distance between the adjacent support frames 5. When the distance meets the sum of the thickness of the support frame 5 and the thickness of the optical lens 28, it means that the installation is completed. The third rotating plate 15 is driven to rotate by the first servo motor 14, and then the multiple optical lenses 28 are driven to rotate. When chamfering, the optical lens 28 is driven to rotate, and then the optical lens 28 can be chamfered in all directions. The multiple optical lenses 28 can be divided into gaps to avoid contact between adjacent optical lenses 28, thereby achieving the purpose of facilitating the avoidance of adjacent optical lenses 28 blocking the processing path;

[0031] Example 2

[0032] The utility model provides a technical solution: an inclined slide groove 17 is provided on the outer surface of the tooling plate 1, and the inner wall of the inclined slide groove 17 is slidably connected with a support rod 18, and the support rod 18 is provided with two and symmetrically arranged, and the two ends of the arc frame 21 respectively penetrate the inner wall of the support rod 18 and are slidably connected with the inner wall of the support rod 18, and a vertical slide groove 19 is provided on the inner wall of the tooling plate 1, and the inner wall of the vertical slide groove 19 is slidably connected with the arc frame 21 through a slider 20, and the outer surface of the arc frame 21 is rotatably connected with a connecting rod 22 through an axle rod, and one end of the connecting rod 22 is fixedly connected with an adjusting rod 23, and the outer surface of the middle part of the adjusting rod 23 is rotatably connected with a connecting block 24, and the inner wall of the front of the tooling plate 1 is fixedly connected with a baffle 25, and one end of the rotating adjusting rod 26 is connected to the connecting rod 22. The outer surface of the end is provided with a positive thread, and the other end of the outer surface of the rotating adjustment rod 26 is provided with a reverse thread. There are two connecting blocks 24, and the inner side walls of the two connecting blocks 24 are respectively connected to the outer surfaces of the positive thread and the reverse thread. The outer surface of the baffle 25 is fixedly connected to the second servo motor 27, and one end of the output shaft of the second servo motor 27 is fixedly connected to the rotating adjustment rod 26. The outer surface of the first rotating plate 8 is abutted with an optical lens 28. There are a plurality of optical lenses 28 and they are evenly distributed in a rectangular array. One side of the optical lens 28 abuts against the outer surface of the third rotating plate 15. A plurality of support rods 18 are respectively arranged between the outer surface of the adjacent second rotating plate 10 and the outer surface of the first rotating plate 8.

[0033] In order to facilitate the adaptation of optical parts of various sizes, such as Figures 5 to 9 As shown, the present application adopts the following structure. Through the arrangement of two supporting rods 18, the optical part chamfering milling tool has the effect of being easy to adapt to optical parts of various sizes. Through the coordinated arrangement of the supporting rod 18, the arc frame 21, the connecting rod 22, the adjusting rod 23, the connecting block 24, the rotating adjusting rod 26 and the second servo motor 27, during use, the height and spacing of the two supporting rods 18 can be adjusted. During adjustment, the rotating adjusting rod 26 is driven to rotate by the second servo motor 27. Since the two connecting blocks 24 are respectively connected to the positive and negative threads on the outer surface of the rotating adjusting rod 26, when the rotating adjusting rod 26 rotates, it can drive the connecting block 24 to rotate. The connecting blocks 24 move closer to or farther away from each other, and when moving, they drive the two adjusting rods 23 to move. Since the end of the adjusting rod 23 is rotatably connected to the arc frame 21 through the connecting rod 22, and the slider 20 is slidably connected to the inside of the vertical slide groove 19, the vertical slide groove 19 and the slider 20 limit the arc frame 21 so that it can only move up and down. When the arc frame 21 moves up and down, due to the limitation of the supporting rod 18 by the inclined slide groove 17, the two supporting rods 18 are driven to move upward or downward inside the corresponding inclined slide groove 17, so that optical lenses 28 of different sizes can be supported more accurately, thereby achieving the purpose of facilitating the adaptation of optical parts of various sizes.

[0034] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. An optical part chamfering milling tool, comprising a tooling plate, characterized in that: The outer surface of the tooling plate is fixedly connected with a mounting hole, the inner side wall of the tooling plate is fixedly connected with a first guide column and a second guide column, the outer surface of the first guide column is slidably connected with a support frame, the inner side wall of the support frame is fixedly connected with a first spring, the upper end of the support frame is fixedly connected with a partition, one side of the partition is movably connected with a first rotating plate, and the other side of the partition is rotatably connected with the second rotating plate, the outer surface of the tooling plate is connected with a threaded column through a threaded tube transmission, one end of the threaded column is fixedly connected with a hexagonal clamping block, the outer surface of the tooling plate is fixedly connected with a first servo motor, and one end of an output shaft of the first servo motor is fixedly connected with a first Three rotating plates, an inclined slide groove is provided on the outer surface of the tooling plate, the inner side wall of the inclined slide groove is slidably connected with a support rod, a vertical slide groove is provided on the inner side wall of the tooling plate, the inner side wall of the vertical slide groove is slidably connected with an arc frame through a slider, the outer surface of the arc frame is rotatably connected with a connecting rod through an axle rod, one end of the connecting rod is fixedly connected with an adjusting rod, the outer surface of the middle part of the adjusting rod is rotatably connected with a connecting block, a baffle is fixedly connected with the inner side wall in front of the tooling plate, the outer surface of the baffle is fixedly connected with a second servo motor, one end of the output shaft of the second servo motor is fixedly connected with a rotating adjusting rod, and the outer surface of the first rotating plate abuts against the optical lens.

2. The optical component chamfering milling tool according to claim 1, characterized in that: Two first guide posts and two second guide posts are provided and are symmetrically arranged. The outer surfaces of the first guide posts and the second guide posts are slidably connected to the inner side wall of the support frame.

3. The optical component chamfering milling tool according to claim 1, characterized in that: There are several support frames and partitions evenly distributed in a rectangular array, a laser rangefinder is fixedly connected to the outer surface of the rightmost support frame, and there are several support frames and first springs symmetrically arranged on the front and rear sides of the partition.

4. The optical component chamfering milling tool according to claim 1, characterized in that: The inner side wall of the first rotating plate is fixedly connected with a second spring, and one end of the second spring abuts against the inner side wall of the partition plate.

5. The optical component chamfering milling tool according to claim 1, characterized in that: Two supporting rods are provided and are symmetrically arranged, and two ends of the arc-shaped frame respectively penetrate the inner side wall of the supporting rod and are slidably connected with the inner side wall of the supporting rod.

6. The optical component chamfering milling tool according to claim 1, characterized in that: The outer surface of one end of the rotating adjustment rod is provided with a positive thread, and the other end of the outer surface of the rotating adjustment rod is provided with a reverse thread. Two connecting blocks are provided, and the inner side walls of the two connecting blocks are respectively connected to the outer surfaces of the positive thread and the reverse thread.

7. The optical component chamfering milling tool according to claim 1, characterized in that: A plurality of optical lenses are arranged and evenly distributed in a rectangular array. One side of the optical lens abuts against the outer surface of the third rotating plate. A plurality of support rods are respectively arranged between the outer surfaces of the adjacent second rotating plate and the outer surfaces of the first rotating plate.

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