Simulation lens coating position adjusting tool
By designing a simulated lens coating position adjustment tool including a base plate, a movable support frame and a lens mount, the problem of poor curvature control when simulating a large curvature lens coating in the prior art is solved, and the lens is realized in multiple directions The precise adjustment and angle control improve the accuracy of the coating surface.
Patent Information
- Application Number
- CN202323313143.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2023-12-06
- Publication Date
- 2025-02-11
- Estimated Expiration
- 2033-12-06
AI Technical Summary
When simulating high curvature lens coating, existing lens coatings are difficult to effectively control curvature, and excessive activity is not conducive to precise control of curvature.
A simulated lens coating position adjustment tool is designed, including a base plate, a movable support frame and a lens mount. Through the sliding connection between the slider and the base plate, the vertical sliding connection between the adjustment plate and the slider, and the fixed connection between the adjustment plate and the lens mount, the adjustment of the lens in the first straight line direction, the vertical direction and the single-dimensional angle is realized. Control the rotational freedom of the lens mount to ensure the accuracy of the coating surface.
The precise position adjustment and angle adjustment of the lens in multiple directions is achieved, the curvature control accuracy is improved, unnecessary movement is reduced, and the accuracy of the coating surface is ensured when simulating large curvature.
Smart Images

Figure CN222455188U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of lens coating, in particular to coating tooling. Background Art
[0002] In the actual coating process, vacuum coating machines often use plasma sources and high-performance evaporators. Therefore, the optical coating surface is often coated "face down". At present, the tray-type coating tooling is often placed on the planetary disk and then adjusted to different angles through an umbrella stand to simulate the curvature of the coating surface, but the umbrella stand method cannot cope with lenses with large curvatures.
[0003] Currently, there are also simulated lens coating tools with adjustable curvature, such as a mirror simulation tool with adjustable curvatures disclosed in publication number CN113897586A. The device uses a ball head and a ball bowl structure to adjust the angle, and the adjustable activity is too much, which is not conducive to the control of curvature.
[0004] How to reduce unnecessary movement as much as possible while achieving position adjustability is one of the problems that need to be overcome in the design of simulated lens coating tooling. Utility Model Content
[0005] In view of the problems existing in the prior art, the utility model provides a simulated lens coating position adjustment tool, which solves at least one of the above technical problems.
[0006] The technical solution of the utility model is: a simulated lens coating position adjustment tool, characterized in that it includes a bottom plate;
[0007] It also includes at least two movable support frames, each of which includes a slider, an adjustment plate, and a lens mounting seat;
[0008] The slider and the bottom plate are slidably connected with each other in a first straight line direction as a sliding direction, and are fixed to each other by a first locking member;
[0009] The adjusting plate and the sliding block are slidably connected with each other in a vertical direction and fixed to each other by a second locking member;
[0010] The adjustment plate is fixed to the lens mounting seat by a third locking member, and a slide groove is provided on the adjustment plate for the third locking member to slide in a vertical direction and adjust the angle with the second straight line direction as the rotation center line;
[0011] The first straight line direction is perpendicular to the second straight line direction, and the first straight line direction and the second straight line direction are both perpendicular to the vertical direction;
[0012] The lens mounting seat comprises a base and a movable clamping member, and the base and the movable clamping member are used to clamp on two sides of the simulated lens.
[0013] The utility model optimizes the movable freedom of the tooling to facilitate position adjustment. The coating tooling is optimized to facilitate the position adjustment of the first straight line direction and the vertical direction of the simulated lens, and can also adjust the single-dimensional angle of the lens to facilitate the control of the curvature.
[0014] The device controls the front-rear freedom of the second straight line direction of the lens mounting seat, thereby preventing the deviation of the accuracy of the simulated coated lens caused by the lens mounting seat not being on a reference plane.
[0015] The setting of the lens mounting seat facilitates the fixing effect of the simulated lens.
[0016] Further preferably, the bottom plate is provided with a through hole for passing the adjustment plate;
[0017] The sliding block is detachably mounted on the upper side of the bottom plate.
[0018] Further preferably, the vertical projection of the lens mounting seat is located within the vertical projection area of the through hole.
[0019] Further preferably, the adjustment plate is provided with two vertically arranged slide grooves;
[0020] The second locking member passes through the sliding slot and is detachably connected to the sliding block.
[0021] Further preferably, the second locking member includes two second bolts, and the two second bolts pass through the same sliding groove and are detachably connected to the sliding block.
[0022] It is convenient to adjust the height of the board up and down.
[0023] Further preferably, the third locking member includes a third bolt and a third nut;
[0024] The third bolt is fixed on the base, and the third bolt passes through the slide slot and is threadedly connected with the third nut;
[0025] The base and the nut are located on different sides of the adjustment plate.
[0026] Further preferably, a mounting groove is provided on the base, and a boss supporting the lower edge of the simulated lens is provided at the bottom of the mounting groove;
[0027] The movable clamping member is a limiting ring threadably connected to the inner wall of the mounting groove.
[0028] It is convenient to clamp and fix the simulated lens, and prevent the simulated lens from falling off during the coating process of the simulated lens.
[0029] Further preferably, a notch is provided on a side of the limiting ring away from the boss.
[0030] It is convenient to drive the limit ring to rotate.
[0031] Further preferably, the end surface of the base adjacent to the adjustment plate is a plane, and the third bolt extends out of the plane.
[0032] Further preferably, the central axes of the mounting grooves of all lens mounting seats are on the same vertical plane.
[0033] Beneficial effects:
[0034] The lens base is fixed in the horizontal direction by the slider and the bottom plate to achieve the positioning effect, and the placement position of the coated mirror area of the simulated product can be achieved by adjusting the up and down adjustment plate, the left and right adjustment of the slider, and the rotation adjustment of the lens mounting seat. BRIEF DESCRIPTION OF THE DRAWINGS
[0035] Figure 1 A structural schematic diagram of the utility model;
[0036] Figure 2 A structural schematic diagram of the utility model;
[0037] Figure 3 A structural schematic diagram of the utility model;
[0038] Figure 4 It is a schematic diagram of the utility model when the coating surface is in a concave state with a large curvature;
[0039] Figure 5 It is a schematic diagram of the utility model when the coating surface is in a convex state with a large curvature;
[0040] Figure 6 It is a structural schematic diagram of the adjustment plate of the utility model;
[0041] Figure 7 It is a structural schematic diagram of the lens mounting seat of the utility model;
[0042] Figure 8 It is a structural schematic diagram of the movable clamping member of the utility model;
[0043] Fig. 9 It is a structural schematic diagram of the bottom plate of the utility model;
[0044] Fig.10 It is a structural schematic diagram of the slider of the utility model.
[0045] In the figure: 1 is a lens mounting seat, 2 is an adjustment plate, 3 is a bottom plate, 4 is a slider, and 11 is a movable clamping member. DETAILED DESCRIPTION
[0046] See also Figures 1 to 10 , Specific embodiment 1, a simulated lens coating position adjustment tool, including a base plate 3; also including at least two movable support frames, the movable support frame includes a slider 4, an adjustment plate 2 and a lens mounting seat 1; the slider 4 is slidably connected to the base plate 3 with a first straight line direction as the sliding direction, and are fixed to each other by a first locking member; the adjustment plate 2 and the slider 4 are slidably connected with a vertical direction as the sliding direction, and are fixed to each other by a second locking member; the adjustment plate 2 is fixed to the lens mounting seat 1 by a third locking member, and a slide groove is provided on the adjustment plate 2 for the vertical sliding of the third locking member and for adjusting the angle of the rotation center line with the second straight line direction as the rotation center line; the first straight line direction is perpendicular to the second straight line direction, and the first straight line direction and the second straight line direction are both perpendicular to the vertical direction; the lens mounting seat 1 includes a base and a movable clamping member 11, and the base and the movable clamping member 11 are used to clamp on both sides of the simulated lens.
[0047] The utility model optimizes the coating tooling to facilitate the position adjustment of the first linear direction and vertical direction of the simulated lens, and can also adjust the single-dimensional angle of the lens, which is convenient for curvature control. The device controls the front and rear degrees of freedom of the second linear direction of the lens mounting seat 1, and prevents the deviation of the accuracy of the simulated coated lens caused by the lens mounting seat 1 not being on the same reference plane. The setting of the lens mounting seat 1 facilitates the fixing effect of the simulated lens.
[0048] The bottom plate 3 is provided with a through hole for passing the adjusting plate 2; the slider 4 is detachably mounted on the upper side of the bottom plate 3. The vertical projection of the lens mounting seat is located within the vertical projection area of the through hole.
[0049] The bottom of the slider 4 is provided with a T-shaped protrusion slidably connected to the bottom plate 3, and a threaded hole is provided on the T-shaped protrusion. The first locking member passes through the bottom plate 3 and is threadedly connected to the threaded hole. The bottom plate 3 is provided with a groove passing through the first locking member, and the groove is connected to the T-shaped groove of the T-shaped protrusion slidably connected.
[0050] The adjusting plate 2 is provided with two vertically arranged slide grooves; the second locking member passes through the slide grooves and is detachably connected to the slider 4. The second locking member includes two second bolts, which pass through the same slide groove and are detachably connected to the slider 4, so as to facilitate the adjustment of the upper and lower heights of the adjusting plate 2.
[0051] The third locking member includes a third bolt and a third nut; the third bolt is fixed on the base, and the third bolt passes through the slide groove and is threadedly connected with the third nut; the base and the nut are located on different sides of the adjustment plate 2.
[0052] The base is provided with a mounting groove, and a boss is provided at the bottom of the mounting groove to support the lower edge of the simulated lens; the movable clamping member 11 is a limit ring threadedly connected to the inner wall of the mounting groove. It is convenient to clamp and fix the simulated lens. It prevents the simulated lens from falling off during the coating process of the simulated lens. A notch is provided on the side of the limit ring away from the boss. It is convenient to drive the limit ring to rotate. The end face of the base adjacent to the adjustment plate 2 is a plane, and the third bolt extends out of the plane.
[0053] The central axes of the mounting grooves of all lens mounting seats 1 are in the same vertical plane. The central axes of the mounting grooves of all lens mounting seats 1 and the central axis of the bottom plate 3 are in the same vertical plane.
[0054] Figure 4 The placement of the three lens mounts in the figure simulates a concave surface with a large curvature of the coating surface.
[0055] Figure 5 The placement of the three lens mounts in the middle simulates the situation when the coating surface is in a convex state with a large curvature.
[0056] When in use, when the slider is adjusted to a suitable position, the slider is fixed by the first locking member, and the horizontal setting in the first straight line direction is adjusted. Then, the slider is fixed relative to the adjustment plate by the second locking member, and the height is adjusted. The lens is placed on the lens mounting seat, and the clamping of the simulated lens is achieved by the threaded connection between the limit ring and the base. After the tilt angle of the lens is adjusted, it is locked and fixed by the third locking member.
[0057] The above are only preferred implementations of the present invention. It should be pointed out that ordinary technicians in this technical field can make several improvements and modifications without departing from the principles of the present invention. These improvements and modifications should also be regarded as the protection scope of the present invention.
Claims
1. A tool for adjusting the position of simulated lens coating, characterized in that: Including base plate; It also includes at least two movable support frames, each of which includes a slider, an adjustment plate, and a lens mounting seat; The slider and the bottom plate are slidably connected with each other in a first straight line direction as a sliding direction, and are fixed to each other by a first locking member; The adjusting plate and the sliding block are slidably connected with each other in a vertical direction and fixed to each other by a second locking member; The adjustment plate is fixed to the lens mounting seat by a third locking member, and a slide groove is provided on the adjustment plate for the third locking member to slide in a vertical direction and adjust the angle with the second straight line direction as the rotation center line; The first straight line direction is perpendicular to the second straight line direction, and the first straight line direction and the second straight line direction are both perpendicular to the vertical direction; The lens mounting seat comprises a base and a movable clamping member, and the base and the movable clamping member are used to clamp on two sides of the simulated lens.
2. The simulated lens coating position adjustment tool according to claim 1, characterized in that: The bottom plate is provided with a through hole for passing the adjustment plate; The sliding block is detachably mounted on the upper side of the bottom plate.
3. The simulated lens coating position adjustment tool according to claim 2, characterized in that: The vertical projection of the lens mounting seat is located within the vertical projection area of the through hole.
4. The simulated lens coating position adjustment tool according to claim 1, characterized in that: The adjustment plate is provided with two vertically arranged slide grooves; The second locking member passes through the sliding slot and is detachably connected to the sliding block.
5. The simulated lens coating position adjustment tool according to claim 4, characterized in that: The second locking member includes two second bolts, and the two second bolts pass through the same sliding groove and are detachably connected to the sliding block.
6. The simulated lens coating position adjustment tool according to claim 1, characterized in that: The third locking member includes a third bolt and a third nut; The third bolt is fixed on the base, and the third bolt passes through the slide slot and is threadedly connected with the third nut; The base and the nut are located on different sides of the adjustment plate.
7. The simulated lens coating position adjustment tool according to claim 6, characterized in that: The end surface of the base adjacent to the adjustment plate is a plane, and the third bolt extends out of the plane.
8. The simulated lens coating position adjustment tool according to claim 1, characterized in that: The base is provided with a mounting groove, and the bottom of the mounting groove is provided with a boss for supporting the lower edge of the simulated lens; The movable clamping member is a limiting ring threadably connected to the inner wall of the mounting groove.
9. The simulated lens coating position adjustment tool according to claim 8, characterized in that: A notch is arranged on one side of the limiting ring away from the boss.
10. The simulated lens coating position adjustment tool according to claim 8, characterized in that: The central axes of the mounting grooves of all lens mounting seats are located on the same vertical plane.
Citation Information
Patent Citations
Mirror surface simulation tool capable of adjusting different curvatures
CN113897586A
Cited By
Simulation lens coating tool capable of adjusting curvature of different mirror surfaces and adjusting method of simulation lens coating tool
CN117904588A
A simulated lens coating fixture with adjustable mirror curvature and its adjustment method
CN117904588B