Optical glass coating clamp
By designing an optical glass coating fixture that is automatically flipped and stably clamped, the friction scratching problem caused by manual operation during double-sided coating of optical glass is solved, and the coating quality and the life of optical components are improved.
Patent Information
- Application Number
- CN202422563260.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-23
- Publication Date
- 2025-05-30
- Estimated Expiration
- 2034-10-23
AI Technical Summary
During the double-sided coating process of optical glass, manual flipping and mounting clamping can easily cause friction and scratching on the bottom of the optical glass, affecting the coating quality and the performance and life of the optical components.
An optical glass coating fixture is designed, using an electric telescopic rod, a reducer motor and a spring clamping device to achieve automatic flip and stable clamping, avoiding friction and scratches caused by manual operation.
Through automated fixture design, the stability and safety of optical glass in the coating process are improved, the uniformity and quality of the coating are ensured, and the service life of optical components is extended.
Smart Images

Figure CN222923225U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of optical glass coating jigs, in particular to an optical glass coating jig. Background Art
[0002] Optical glass is a glass material used to manufacture lenses, prisms, mirrors, windows, etc. of optical instruments or mechanical systems, including colorless optical glass, colored optical glass, radiation-resistant optical glass, radiation-proof glass, and optical quartz glass, etc. Before installation and use, the surface of optical glass needs to be coated to protect it from damage.
[0003] In the process of optical coating, the role of the jig is crucial because it directly affects the quality and consistency of the coating. By using an appropriate jig, it can ensure that the coating is uniform and defect-free, thereby improving the performance and lifespan of optical components.
[0004] Some optical glasses need to be coated on both sides for comprehensive protection. However, when coating both sides of optical glass, it is necessary to fix both sides. After one side is coated, it is necessary to flip the other side for coating. Currently, after coating, the optical glass is manually flipped and reinstalled and clamped. Problems such as easy friction and scratching at the bottom occur when installing and taking the optical glass. To overcome these disadvantages, the utility model provides an optical glass coating jig. Content of the Utility Model
[0005] The purpose of the utility model is to solve the deficiencies existing in the prior art and propose an optical glass coating jig.
[0006] To achieve the above object, the utility model adopts the following technical solution: An optical glass coating fixture, comprising a base and a connecting frame. Both sides of the upper end of the base are fixedly connected with brackets. A first connecting shaft is fixedly connected to the bracket on the left side of the base. A support groove is provided at the top of the bracket on the right side of the base. A reduction motor is arranged on the support groove. First support frames are arranged at the output end of the reduction motor and one end of the first connecting shaft. A first fixing hole is provided on one side of the first support frame. The first fixing hole on the first support frame on one side is fixedly connected to the output end of the reduction motor. The first fixing hole on the first support frame on the other side is rotatably connected to the first connecting shaft. An electric telescopic rod is fixedly connected to the middle of the first support frame. Rotating shafts are fixedly connected to both ends of the first support frame. Second telescopic holes are provided on both the left and right sides of the connecting frame. First telescopic holes are provided on both sides of the second telescopic holes at both ends of the connecting frame. A telescopic clamping device is arranged at the output end of the electric telescopic rod. Rotating holes are provided on both the left and right ends of the connecting frame on both sides of the telescopic clamping device. Third telescopic holes are provided on both the upper and lower ends of the connecting frame. A spring clamping device is arranged on the third telescopic hole. A lighting lamp is fixedly connected to the middle of the upper end of the base.
[0007] Further, the telescopic clamping device includes a second support frame fixedly connected to the output end of the electric telescopic rod. Second telescopic shafts are fixedly connected to both ends on one side of the second support frame. A first telescopic shaft is fixedly connected to the middle on one side of the second support frame. A clamping block is fixedly connected to the other end of the first telescopic shaft.
[0008] Further, both ends of the clamping block are fixedly connected to one end of the second telescopic shaft. The second telescopic hole is slidably connected to the first telescopic shaft. The first telescopic hole is slidably connected to the second telescopic shaft.
[0009] Further, one end of the rotating shaft is fixedly connected to the corresponding rotating hole respectively.
[0010] Further, the spring clamping device includes a third telescopic shaft slidably connected to the third telescopic hole. A turning handle is fixedly connected to one end of the third telescopic shaft. A support tray is fixedly connected to the other end of the third telescopic shaft.
[0011] Further, a spring is fixedly connected to one side of the support tray. The other end of the spring is fixedly connected to the inner side of the connecting frame. The spring is sleeved on the third telescopic shaft.
[0012] The beneficial effects of the utility model:
[0013] When the utility model is in use, for a kind of optical glass coating fixture, first start the electric telescopic rod to make the telescopic clamping device contract, so as to facilitate the placement of the optical glass to be coated. When placing it, pull the turning handles on both sides, and compress the spring by pulling the supporting tray at the other end of the third telescopic shaft. When the turning handles are pulled to a position where the optical glass can be placed, then place the optical glass to be coated on the supporting tray. Then release the turning handles, and clamp it with the elastic force generated by the compression of the spring. Start the electric telescopic rod again to perform secondary clamping. After one side of the coating is completed, start the reduction motor to flip the entire surface. After the flipping is completed, pull the pull rod again and rotate it to make the bottom of the supporting tray face down to support the optical glass, improving the stability during coating. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] In order to more clearly illustrate the technical solutions of the present utility model, the drawings required for use in the following description of the specific embodiments will be briefly introduced. Obviously, the drawings in the following description are only some embodiments of the present utility model. For those of ordinary skill in the art, other drawings can be obtained based on these drawings without creative efforts.
[0015] Figure 1 : The top view of the present utility model;
[0016] Figure 2 : The three-dimensional structure diagram of the present utility model;
[0017] Figure 3 : Of the present utility model Figure 2 The enlarged schematic diagram of the structure at A;
[0018] Figure 4 : The front view of the present utility model.
[0019] The reference numerals are as follows:
[0020] 1, base; 2, bracket; 3, reduction motor; 4, first fixing hole; 5, first support frame; 7, electric telescopic rod; 8, first connecting shaft; 9, rotating shaft; 10, first telescopic shaft; 11, support groove; 12, second telescopic shaft; 13, second support frame; 15, first telescopic hole; 16, second telescopic hole; 17, third telescopic shaft; 18, rotating hole; 19, spring; 20, third telescopic hole; 21, turning handle; 24, supporting tray; 25, connecting frame; 26, clamping block; 28, lighting lamp. DETAILED DESCRIPTION OF THE EMBODIMENTS
[0021] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than 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 efforts shall fall within the protection scope of the present utility model.
[0022] As Figures 1-4 shown, it relates to an optical glass coating fixture, including a base 1 and a connecting frame 25. Both sides of the upper end of the base 1 are fixedly connected with brackets 2. A first connecting shaft 8 is fixedly connected to the bracket 2 on the left side of the base 1. A support groove 11 is provided at the top of the bracket 2 on the right side of the base 1. A deceleration motor 3 is arranged on the support groove 11. First support frames 5 are arranged at one end of the output end of the deceleration motor 3 and one end of the first connecting shaft 8. A first fixing hole 4 is provided on one side of the first support frame 5. The first fixing hole 4 on the first support frame 5 on one side is fixedly connected to the output end of the deceleration motor 3, and the first fixing hole 4 on the first support frame 5 on the other side is rotatably connected to the first connecting shaft 8. An electric telescopic rod 7 is fixedly connected to the middle of the first support frame 5. Rotating shafts 9 are fixedly connected to both ends of the first support frame 5. Second telescopic holes 16 are provided on both the left and right sides of the connecting frame 25. First telescopic holes 15 are provided on both sides of the second telescopic holes 16 at both ends of the connecting frame 25. A telescopic clamping device is arranged at the output end of the electric telescopic rod 7. Rotating holes 18 are provided on both sides of the telescopic clamping device at both the left and right ends of the connecting frame 25. Third telescopic holes 20 are provided on both the upper and lower ends of the connecting frame 25. A spring clamping device is arranged on the third telescopic holes 20. A lighting lamp 28 is fixedly connected to the middle of the upper end of the base 1.
[0023] As Figures 1-4 shown, the telescopic clamping device includes a second support frame 13 fixedly connected to the output end of the electric telescopic rod 7. Second telescopic shafts 12 are fixedly connected to both ends on one side of the second support frame 13. A first telescopic shaft 10 is fixedly connected to the middle of one side of the second support frame 13. A clamping block 26 is fixedly connected to the other end of the first telescopic shaft 10 for clamping the optical glass.
[0024] As Figures 1-4 shown, both ends of the clamping block 26 are fixedly connected to one end of the second telescopic shaft 12. The second telescopic hole 16 is slidably connected to the first telescopic shaft 10, and the first telescopic hole 15 is slidably connected to the second telescopic shaft 12. The connection through multiple shafts improves the stability during clamping.
[0025] As Figures 1-4 shown, one end of the rotating shaft 9 is fixedly connected to the corresponding rotating hole 18 respectively, providing support for the entire clamping device during flipping and improving the stability during flipping.
[0026] As Figures 1-4As shown in the figure, the spring clamping device includes a third telescopic shaft 17 that is slidably connected to a third telescopic hole 20. One end of the third telescopic shaft 17 is fixedly connected to a rotary handle 21, and the other end of the third telescopic shaft 17 is fixedly connected to a support tray 24. The protruding bottom of the support tray 24 can support the optical glass to prevent unstable clamping during film coating, which may cause the optical glass to fall off.
[0027] As Figures 1-4 shown in the figure, a spring 19 is fixedly connected to one side of the support tray 24. The other end of the spring 19 is fixedly connected to the inner side of the connecting frame 25. The spring 19 is sleeved on the third telescopic shaft 17. The clamping is performed by the elastic force generated by the compression of the spring 19, which can avoid excessive clamping force and damage to the optical glass.
[0028] Working principle: When in use, first start the electric telescopic rod 7 on the first support frame 5 to contract, thereby driving the clamping block 26 connected to the first telescopic shaft 10 and the second telescopic shaft 12 on the second support frame 13 to contract. Then, pull the rotary handle 21 to drive the support tray 24 at one end of the third telescopic shaft 17 to contract. During the contraction process, the spring 19 sleeved on the third telescopic shaft 17 and connected to the inner sides of the support tray 24 and the connecting frame 25 is compressed to generate an elastic force. After pulling the rotary handle 21 to a position where the optical glass can be placed, place the optical glass to be coated on the support tray 24. Then, release the rotary handle 21, and the elastic force generated by the compression of the spring 19 is used for clamping. Then, start the electric telescopic rod 7 again to push the clamping block 26 to clamp the optical glass to be coated. After the clamping is completed, perform film coating on it. After the film coating is completed, start the reduction motor 3 to flip the entire clamping mechanism so that the area to be coated on the other side faces upward. Then, pull the rotary handle 21 again, rotate the rotary handle 21 to flip the support tray 24 so that the bottom of the support tray 24 faces downward to support the optical glass, thereby improving the stability during film coating. After the flipping is completed, perform film coating on this side again. After the film coating is completed, turn on the lighting lamp 28 under the base 1 to determine whether there are defects in the film coating.
[0029] The above-disclosed preferred embodiments of the present invention are only used to help illustrate the present invention. The preferred embodiments do not describe all the details in detail, nor do they limit the present invention to only the specific implementation manners. Obviously, according to the content of this specification, many modifications and changes can be made. This specification selects and specifically describes these embodiments to better explain the principle and practical application of the present invention, so that those skilled in the relevant technical field can well understand and utilize the present invention. The present invention is only limited by the claims and their full scope and equivalents.
Claims
1. An optical glass coating fixture, comprising a base (1) and a connecting frame (25), characterized in that: Both sides of the upper end of the base (1) are fixedly connected with brackets (2), the left bracket (2) of the base (1) is fixedly connected with a first connecting shaft (8), the top of the right bracket (2) of the base (1) is provided with a support groove (11), a reduction motor (3) is arranged on the support groove (11), the output end of the reduction motor (3) and one end of the first connecting shaft (8) are both provided with a first support frame (5), one side of the first support frame (5) is provided with a first fixing hole (4), the first fixing hole (4) on the first support frame (5) on one side is fixedly connected to the output end of the reduction motor (3), the first fixing hole (4) on the first support frame (5) on the other side is rotatably connected to the first connecting shaft (8), and the first support frame (5) is provided with a first fixing hole (4) on the first support frame (5) on one side. An electric telescopic rod (7) is fixedly connected in the middle of the support frame (5), rotating shafts (9) are fixedly connected at both ends of the first support frame (5), second telescopic holes (16) are provided on both left and right sides of the connecting frame (25), first telescopic holes (15) are provided at both ends of the connecting frame (25) and on both sides of the second telescopic hole (16), a telescopic clamping device is provided at the output end of the electric telescopic rod (7), rotating holes (18) are provided at both left and right ends of the connecting frame (25) and on both sides of the telescopic clamping device, third telescopic holes (20) are provided at both upper and lower ends of the connecting frame (25), and a spring clamping device is provided on the third telescopic hole (20), and an illuminating lamp (28) is fixedly connected in the middle of the upper end of the base (1).
2. The optical glass coating fixture according to claim 1, characterized in that: The telescopic clamping device comprises a second support frame (13) fixedly connected to the output end of the electric telescopic rod (7), both ends of one side of the second support frame (13) are fixedly connected to the second telescopic shaft (12), the middle of one side of the second support frame (13) is fixedly connected to the first telescopic shaft (10), and the other end of the first telescopic shaft (10) is fixedly connected to the clamping block (26).
3. The optical glass coating fixture according to claim 2, characterized in that: Both ends of the clamping block (26) are fixedly connected to one end of the second telescopic shaft (12), the second telescopic hole (16) and the first telescopic shaft (10) are slidably connected, and the first telescopic hole (15) and the second telescopic shaft (12) are slidably connected.
4. The optical glass coating fixture according to claim 1, characterized in that: One end of the rotating shaft (9) is fixedly connected to the corresponding rotating hole (18).
5. The optical glass coating fixture according to claim 1, characterized in that: The spring clamping device comprises a third telescopic shaft (17) slidably connected to the third telescopic hole (20), one end of the third telescopic shaft (17) being fixedly connected to a turning handle (21), and the other end of the third telescopic shaft (17) being fixedly connected to a supporting plate (24).
6. The optical glass coating fixture according to claim 5, characterized in that: A spring (19) is fixedly connected to one side of the support plate (24), the other end of the spring (19) is fixedly connected to the inner side of the connecting frame (25), and the spring (19) is sleeved on the third telescopic shaft (17).