High-adaptability optical element coating tool

Abstract

The utility model belongs to the field of film coating tools, and particularly relates to a high-adaptability optical element film coating tool which comprises a base, a driving frame is connected in the base in a sliding mode, an adjusting cover is fixedly connected to the upper end of the driving frame, an adapting mechanism is arranged in the adjusting cover, and the adapting mechanism is connected with the driving frame in a sliding mode. A thick gear is mounted in the middle of the lower end of the base through a bearing, a rack is meshed with the outer side of the thick gear, a guide frame is fixedly connected to the lower end of the base, and a transverse plate is fixedly connected to the lower end of the base. The adjusting frame, the clamping frame, the double-toothed plate and other structures are additionally arranged on the base, in the using process, the double-toothed plate can be driven to move through thread fit between the inner threaded pipe and the threaded plate, and the deflection angle of the clamping frame can be adjusted through teeth in the moving process of the double-toothed plate; therefore, the clamping shape of the clamping frame can be more fit with the optical element, and the adaptability of the tool can be effectively improved.

Description

Technical Field

[0001] The utility model relates to the technical field of coating tooling, in particular to a highly adaptable optical element coating tooling. Background Art

[0002] In order to avoid scratches on the surface of the polished optical components during the production process, the outer side of the optical components needs to be coated. In order to improve the stability of the optical components during the coating process, the optical components can be clamped by tooling to improve the coating quality. However, during the use of the coating tooling in the prior art, the shapes of the optical components are not uniform, which makes it inconvenient for the tooling to clamp a variety of optical components, and the complex clamping structure makes it inconvenient to repair them later. Therefore, the prior art needs to be improved. Utility Model Content

[0003] The utility model aims to provide a highly adaptable optical element coating tooling, which solves the problems of poor adaptability of the tooling and a complex clamping structure that is inconvenient for maintenance.

[0004] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a highly adaptable optical element coating tooling, comprising a base, a driving frame is slidably connected to the inside of the base, an adjusting cover is fixedly connected to the upper end of the driving frame, an adaptability mechanism is arranged inside the adjusting cover, a thick gear is installed on a bearing in the middle part of the lower end of the base, a rack is meshed on the outer side of the thick gear, a guide frame is fixedly connected to the lower end of the base, a cross plate is fixedly connected to the lower end of the base, a self-locking motor is fixedly connected to the middle part of the inner part of the cross plate, the output shaft of the self-locking motor is fixedly connected to the thick gear, and the adjusting cover is slidably connected to the base.

[0005] Preferably, there are four racks, two of which are opposite to each other and are located below the thick gear, and the other two are opposite to each other and are located above the thick gear. The four racks are staggered to avoid contact with each other.

[0006] Preferably, the rack is fixedly connected to the driving frame, and the guide frame is slidably connected to the driving frame, and the guide frame can guide the movement of the driving frame.

[0007] Preferably, the adaptation mechanism includes a clamping frame, the interior of the adjustment cover is hinged with two symmetrically distributed clamping frames, the outer side of the adjustment cover is installed with an internal threaded tube through a bearing, the outer side of the clamping frame is fixedly connected with teeth, the interior of the internal threaded tube is connected with a threaded plate through threads, the outer side of the threaded plate is fixedly connected with a square rod, the outer side of the square rod is fixedly connected with a double toothed plate, the clamping frame can adjust the clamping position by the deflection angle, which can effectively improve the adaptability of the device.

[0008] Preferably, the double-toothed plate is meshed with teeth on the outer side of the clamping frame, and the double-toothed plate is in contact with the adjustment cover. The double-toothed plate can drive the clamping frame to deflect through the teeth.

[0009] Preferably, a hand wheel is fixedly connected to the outer side of the internally threaded tube, the square rod is slidably connected to the adjustment cover, and the hand wheel can drive the internally threaded tube to rotate.

[0010] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0011] 1. The utility model adds an adjustment frame, a clamping frame and a double-toothed plate on the base. During use, the double-toothed plate can be driven to move by the threaded cooperation between the internal threaded tube and the threaded plate. During the movement, the double-toothed plate can adjust the deflection angle of the clamping frame through the teeth, so that the clamping shape of the clamping frame can better fit the optical element, thereby effectively improving the adaptability of the tooling.

[0012] 2. The utility model adds thick gears, racks and self-locking motors on the base. When clamping is required, the self-locking motor can drive the thick gears to rotate, and the thick gears can drive the clamping frame to move to clamp the optical elements through the engagement between the gears and the racks. The simple mechanical drive method of the engagement between the gears and the racks can make the later maintenance more convenient. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 The overall structure of the utility model is three-dimensional Figure 1 ;

[0014] Figure 2 The overall structure of the utility model is three-dimensional Figure 2 ;

[0015] Figure 3 For the utility model Figure 1 An enlarged cross-sectional view of an adjustment cover viewed from above;

[0016] Figure 4 For the utility model Figure 2 A-section structure enlarged view.

[0017] In the figure: 1. base; 2. drive frame; 3. adjustment cover; 4. adaptation mechanism; 5. rack; 6. thick gear; 7. guide frame; 8. cross plate; 9. self-locking motor; 41. clamping frame; 42. teeth; 43. internal threaded pipe; 44. threaded plate; 45. square rod; 46. double tooth plate; 47. hand wheel. DETAILED DESCRIPTION

[0018] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0019] See also Figure 1 , Figure 2 , Figure 4 A highly adaptable optical element coating tooling comprises a base 1, a driving frame 2 is slidably connected inside the base 1, an adjusting cover 3 is fixedly connected to the upper end of the driving frame 2, an adaptability mechanism 4 is arranged inside the adjusting cover 3, a thick gear 6 is installed on a bearing in the middle part of the lower end of the base 1, a rack 5 is meshed on the outer side of the thick gear 6, a guide frame 7 is fixedly connected to the lower end of the base 1, a cross plate 8 is fixedly connected to the lower end of the base 1, a self-locking motor 9 is fixedly connected to the middle part of the inner part of the cross plate 8, the output shaft of the self-locking motor 9 is fixedly connected to the thick gear 6, and the adjusting cover 3 is slidably connected to the base 1.

[0020] See also Figure 1 , Figure 2 , Figure 4 There are four racks 5, two relative racks 5 are located below the thick gear 6, and the other two relative racks 5 are located above the thick gear 6. The four racks 5 are staggered to avoid contact with each other. The racks 5 are fixedly connected to the driving frame 2, and the guide frame 7 is slidably connected to the driving frame 2. The guide frame 7 can guide the movement of the driving frame 2.

[0021] See also Figure 1 , Figure 3 The adaptation mechanism 4 includes a clamping frame 41, and two symmetrically distributed clamping frames 41 are hinged inside the adjusting cover 3. An internal threaded tube 43 is installed on the outer side of the adjusting cover 3 through a bearing. The outer side of the clamping frame 41 is fixedly connected with teeth 42, and the inner part of the internal threaded tube 43 is connected with a threaded plate 44 through a thread. The outer side of the threaded plate 44 is fixedly connected with a square rod 45, and the outer side of the square rod 45 is fixedly connected with a double tooth plate 46. The clamping frame 41 can adjust the clamping position by a deflection angle, which can effectively improve the adaptability of the device. The double tooth plate 46 is engaged with the teeth 42 on the outer side of the clamping frame 41, and the double tooth plate 46 contacts the adjusting cover 3. The double tooth plate 46 can drive the clamping frame 41 to deflect through the teeth 42, and the outer side of the internal threaded tube 43 is fixedly connected with a hand wheel 47. The square rod 45 is slidably connected to the adjusting cover 3, and the hand wheel 47 can drive the internal threaded tube 43 to rotate.

[0022] The specific implementation process of the utility model is as follows: when in use, the hand wheel 47 is rotated, and the hand wheel 47 drives the internal threaded tube 43 to rotate. The internal threaded tube 43 can drive the square rod 45 and the double tooth plate 46 to move through the threaded cooperation with the threaded plate 44. The double tooth plate 46 can drive the clamping frame 41 to deflect through the meshing with the teeth 42 during the movement. The clamping frame 41 can adjust the shape of the clamping during the deflection process, so as to adapt to optical elements of various shapes. After the adjustment is completed, the hand wheel 47 is stopped;

[0023] Then place the optical element on the base 1, and start the self-locking motor 9 at the same time. The self-locking motor 9 drives the thick gear 6 to rotate. During the rotation, the thick gear 6 can drive the driving frame 2 to move through the engagement with the rack 5. During the movement, the driving frame 2 can drive the clamping frame 41 to contact the optical element, thereby completing the clamping of the optical element.

[0024] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A highly adaptable optical element coating tool, comprising a base (1), characterized in that: The base (1) is slidably connected to a driving frame (2) inside, the upper end of the driving frame (2) is fixedly connected to an adjusting cover (3), an adapting mechanism (4) is arranged inside the adjusting cover (3), a thick gear (6) is mounted on the middle part of the lower end of the base (1) through a bearing, a rack (5) is meshed on the outer side of the thick gear (6), the lower end of the base (1) is fixedly connected to a guide frame (7), the lower end of the base (1) is fixedly connected to a transverse plate (8), the middle part of the inner part of the transverse plate (8) is fixedly connected to a self-locking motor (9), the output shaft of the self-locking motor (9) is fixedly connected to the thick gear (6), and the adjusting cover (3) is slidably connected to the base (1).

2. The highly adaptable optical element coating tooling according to claim 1, characterized in that: The number of the racks (5) is four, of which two relative racks (5) are located below the thick gear (6), and the other two relative racks (5) are located above the thick gear (6).

3. The highly adaptable optical element coating tooling according to claim 1, characterized in that: The rack (5) is fixedly connected to the driving frame (2), and the guide frame (7) is slidably connected to the driving frame (2).

4. The highly adaptable optical element coating tooling according to claim 1, characterized in that: The adapting mechanism (4) comprises a clamping frame (41), the interior of the adjusting cover (3) is hinged with two symmetrically distributed clamping frames (41), the outer side of the adjusting cover (3) is installed with an internal threaded tube (43) through a bearing, the outer side of the clamping frame (41) is fixedly connected with teeth (42), the interior of the internal threaded tube (43) is connected with a threaded plate (44) through a thread, the outer side of the threaded plate (44) is fixedly connected with a square rod (45), and the outer side of the square rod (45) is fixedly connected with a double tooth plate (46).

5. The highly adaptable optical element coating tooling according to claim 4, characterized in that: The double-toothed plate (46) meshes with the teeth (42) on the outside of the clamping frame (41), and the double-toothed plate (46) contacts the adjustment cover (3).

6. The highly adaptable optical element coating tooling according to claim 4, characterized in that: A hand wheel (47) is fixedly connected to the outer side of the internal threaded tube (43), and the square rod (45) is slidably connected to the adjustment cover (3).

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