Gluing machine for optical lens production

Abstract

The utility model discloses a gluing machine for optical lens production, which belongs to the field of lens gluing machines and is characterized in that a telescopic device is arranged in the middle of the lower end of a bottom frame, and a movable rod is pushed by the telescopic device to adjust the distance between a movable table and a lens table, so that the movable table covers the lens table; and the gluing head is used for operating the optical lens to be glued in the lens storage groove. The ball screw assembly accurately drives the movable table, the accuracy of gluing operation of the optical lens is ensured, and quality and efficiency are improved. The stabilizing mechanism ensures the stability and accuracy of the moving mechanism through stable connection and limiting design, improves the operation reliability of equipment, and avoids gluing errors. The lens table provides stable support, the glue overflowing groove prevents glue from overflowing, smooth gluing is guaranteed, and pollution and damage are avoided. The movable mechanism, the stabilizing mechanism and the lens table are used in cooperation, the optical lens gluing quality and efficiency are improved, the equipment stability and reliability are ensured, and optical lens production is supported.

Description

TECHNICAL FIELD

[0001] The utility model relates to the field of lens gluing machine, especially a kind of gluing machine for optical lens production. BACKGROUND

[0002] The gluing machine for optical lens production is one of the core equipment in the field of optical manufacturing, which accurately glues multiple optical lenses by high-strength adhesive to form high-performance composite optical elements.

[0003] During the actual use of the gluing machine for optical lens production, when two lenses need to be placed on the lens table for gluing, lens deviation may cause misalignment of the outer diameter after gluing. If the two lenses are not accurately aligned before gluing, misalignment may exist between the two outer diameter surfaces after joining, which not only affects the appearance of the lenses, but also may affect the assembly yield. Because misalignment may make the positioning surface during assembly complex, which may cause part of the outer diameter surface to become the positioning surface, thereby affecting the accuracy and stability of the entire assembly process.

[0004] Lens deviation may also cause the phenomenon of aspheric deformation of the non-gluing surface. This usually occurs when the expansion coefficients of the two lenses differ greatly. When the glue solidifies, due to the existence of stress, especially when the lens with a large expansion coefficient is thin, the non-gluing surface may experience severe aspheric deformation, which may affect the imaging effect and quality. Lens deviation may also increase the problem of air bubbles and glue residue. If the lens surface is not thoroughly cleaned before gluing, or the glue temperature, viscosity, and other parameters are not properly controlled, air bubbles may occur. At the same time, lens deviation may cause uneven glue application, thereby increasing the risk of glue residue, which may affect the transparency and quality of the lenses. SUMMARY

[0005] The main purpose of the utility model is to provide a gluing machine for optical lens production, which can effectively solve the problems raised in the background art.

[0006] To achieve the above-mentioned purpose, the technical scheme adopted by the utility model is as follows:

[0007] A gluing machine for optical lens production, comprising a machine table, a gantry, a gluing assembly, and a gluing head, the gluing assembly is installed on the machine table through the gantry, the gluing head is installed on the gluing assembly, and the gluing head adjusts the position through the gantry.

[0008] The lower end of the machine table is provided with a ball screw assembly, and a moving table is connected to the ball screw assembly; both sides of the moving table are provided with movable rods, and the upper end of the movable rods is provided with mounting heads; an activity table is arranged between the two mounting heads, and a through slot is arranged on the activity table; a sliding slot is arranged on the machine table, and the mounting heads move along the sliding slot through the ball screw assembly; a lens table is arranged on the machine table and matched with the through slot, and a lens storage groove is arranged on the lens table.

[0009] The lower end of the movable rod is connected with a bottom frame, and a stabilizing rod is arranged between the bottom frame and the moving table; a stabilizing sleeve matched with the stabilizing rod is arranged on the bottom frame; a telescopic device is arranged at the middle part of the lower end of the bottom frame; the distance between the activity table and the lens table is adjusted by pushing the movable rod through the telescopic device, so that the activity table covers the lens table, and the optical lens to be glued in the lens storage groove is operated through the gluing head.

[0010] As a preferred scheme of the present application, the ball screw assembly is fixed on the machine table by bolts, and both sides of the ball screw assembly are provided with stabilizing columns; the moving table is matched with the ball screw assembly and the stabilizing columns; the ball screw assembly drives the moving table to make linear reciprocating motion.

[0011] As a preferred scheme of the present application, the movable rod is inserted into the holes arranged on both sides of the moving table; the movable rod is connected with the mounting head through threads; the movable rod is connected with the bottom frame through threads; and the contact end of the movable rod is designed to be smooth.

[0012] As a preferred scheme of the present application, the stabilizing rod is designed in a "T" shape; the stabilizing rod is fixed on the moving table by bolts; the stabilizing sleeve is fixed on the bottom frame by bolts; the lower end of the stabilizing rod is sleeved with a limiting nut through threads; and the contact end of the stabilizing rod and the stabilizing sleeve is designed to be smooth.

[0013] As a preferred scheme of the present application, the telescopic device is fixed on the bottom frame by bolts; the telescopic end of the telescopic device is aligned with the moving table; when the telescopic device is started, the movable rod moves up and down, thereby driving the activity table to move.

[0014] As a preferred scheme of the present application, the upper end edge of the lens table is provided with a glue overflow groove, and the lens storage groove is located at the center of the glue overflow groove; screw holes are arranged at the four corners of the lens table, and the lens table is fixed on the machine table by inserting bolts.

[0015] Compared with the prior art, the present application has the following advantages:

[0016] The activity mechanism can realize accurate covering and positioning of the activity table on the lens table through accurate driving of the ball screw assembly. This accurate motion control ensures the accuracy of the gluing operation of the gluing head on the optical lens, and improves the gluing quality and efficiency.

[0017] The stable mechanism effectively ensures the stability and accuracy of the movable mechanism during movement through its stable connection and limiting design. This stability not only improves the operation reliability of the device, but also ensures that the optical lens does not produce errors due to device vibration or shaking during the gluing process, further improving the gluing quality.

[0018] The design of the lens table not only provides stable lens support, but also effectively prevents excess glue from overflowing during the gluing process through the design of the overflow groove. This design not only ensures the smooth progress of the gluing process, but also avoids the pollution and damage of the optical lens caused by glue overflow.

[0019] The cooperation of the movable mechanism, stable mechanism and lens table in the device not only improves the gluing quality and efficiency of the optical lens, but also ensures the stability and operation reliability of the device, providing strong support for the production of optical lenses. BRIEF DESCRIPTION OF DRAWINGS

[0020] Figure 1 It is a schematic diagram of the overall structure of the present application.

[0021] Figure 2 It is a display diagram of the overall structure of the present application.

[0022] Figure 3 It is a top view of the overall structure of the present application.

[0023] Figure 4 It is a side view of the overall structure of the present application.

[0024] Figure 5 It is a display diagram of the moving table, chassis, stable mechanism and movable mechanism of the present application.

[0025] In the figure: 1, machine table; 2, gantry; 3, gluing assembly; 4, gluing head; 5, ball screw assembly; 6, moving table; 7, movable rod; 8, mounting head; 9, stabilizing rod; 10, stabilizing sleeve; 11, telescopic device; 12, movable table; 13, through groove; 14, lens table; 15, lens storage groove; 16, chassis. DETAILED DESCRIPTION

[0026] In order to make the technical means, creative features, purposes and effects of the present application easy to understand, the following will further describe the present application in combination with specific embodiments.

[0027] As Figure 1 - Figure 5As shown, a kind of glue machine for optical lens production, it includes machine table 1, portal frame 2, glue assembly 3 and glue head 4.Glue assembly 3 is ingeniously installed on machine table 1 by portal frame 2, and glue head 4 is installed on glue assembly 3, and glue head 4 can be accurately adjusted in position by portal frame 2;

[0028] The lower end of machine table 1 is provided with ball screw assembly 5, and moving table 6 is connected to ball screw assembly 5.Two movable rods 7 are arranged on the two sides of moving table 6, and mounting heads 8 are arranged on the upper ends of movable rods 7.Active table 12 is arranged between two mounting heads 8, and through slot 13 is formed in active table 12.Sliding groove is formed in machine table 1, and mounting heads 8 are accurately moved along the sliding groove by ball screw assembly 5.Machine table 1 is also provided with lens table 14 matched with through slot 13, and lens placing groove 15 is formed in lens table 14 for placing optical lens;

[0029] The lower end of movable rod 7 is connected to base frame 16, and stabilizing rod 9 is arranged between base frame 16 and moving table 6.Base frame 16 is provided with stabilizing sleeve 10 matched with stabilizing rod 9.Extending device 11 is arranged in the middle of the lower end of base frame 16, and active table 12 can be accurately covered on lens table 14 by pushing movable rod 7 through extending device 11 to adjust the distance between active table 12 and lens table 14.After that, the optical lens to be glued in lens placing groove 15 is accurately operated by glue head 4;

[0030] Ball screw assembly 5 is fixed on machine table 1 by bolts, and the two sides of ball screw assembly 5 are stabilizing columns.Moving table 6 is matched with ball screw assembly 5 and stabilizing columns, and moving table 6 is linearly reciprocated by ball screw assembly 5;

[0031] Movable rod 7 is inserted into the hole formed in the two sides of moving table 6, and movable rod 7 is connected to mounting head 8 by thread, and movable rod 7 is also connected to base frame 16 by thread.In order to ensure smooth movement, the contact end of movable rod 7 and moving table 6 is designed to be smooth;

[0032] Stabilizing rod 9 is designed in the shape of "T", and stabilizing rod 9 is fixed on moving table 6 by bolts, and stabilizing sleeve 10 is fixed on base frame 16 by bolts.The lower end of stabilizing rod 9 is sleeved with limiting nut by thread, so as to ensure the smooth design of the contact end of stabilizing rod 9 and stabilizing sleeve 10, thereby ensuring smooth and accurate movement;

[0033] Extending device 11 is fixed on base frame 16 by bolts, and the extending end of extending device 11 is aligned with moving table 6.When extending device 11 is started, movable rod 7 is moved up and down, and active table 12 is driven to move accurately;

[0034] The upper end edge of the lens table 14 is provided with a glue overflow groove to prevent excess glue from overflowing during the gluing process. The lens placing groove 15 is located at the center of the glue overflow groove, which facilitates the placement of the optical lens. The lens table 14 is provided with screw holes at the four corners, which are fixed on the machine table 1 by inserting bolts, ensuring the stability and accurate position of the lens table 14.

[0035] Installation process: Place the machine table 1 in the appropriate position and ensure its horizontal stability. Install the gantry 2 on the machine table 1 skillfully and ensure its firm fixation. Install the gluing assembly 3 on the machine table 1 through the gantry 2 and ensure its accurate position. Install the gluing head 4 on the gluing assembly 3 and ensure its accurate adjustment through the gantry 2. Fix the ball screw assembly 5 on the lower end part of the machine table 1 by bolts. Connect the moving table 6 to the ball screw assembly 5 and ensure its accurate movement along the sliding groove. Install one movable rod 7 on each side of the moving table 6, and ensure that the upper end of each movable rod 7 is provided with an installation head 8. Install the movable table 12 between the two installation heads 8 and ensure that a through slot 13 is formed on the upper end of the movable table 12. Form a sliding groove on the machine table 1 and install the lens table 14 on the sliding groove, ensuring that a lens placing groove 15 is formed on the upper end of the lens table 14. Connect the base 16 between the moving table 6 and the stabilizing rod 9, and ensure that the stabilizing rod 9 is fixed on the moving table 6 by bolts. Fix the stabilizing sleeve 10 on the base 16 by bolts, and ensure that the telescopic device 11 is fixed on the base 16 by bolts. Push the movable rod 7 through the telescopic device 11 to adjust the distance between the movable table 12 and the lens table 14, and ensure that the movable table 12 can accurately cover the lens table 14. Perform a comprehensive check to ensure that all components are installed correctly, and test the equipment to verify its normal operation.

[0036] In use: Place the optical lens to be glued in the lens placing groove 15. Adjust the position of the gluing head 4 through the gantry 2 to ensure that it is aligned with the optical lens in the lens placing groove 15. Start the gluing head 4 and perform accurate operation to glue the optical lens. As needed, adjust the position of the movable table 12 through the telescopic device 11 to ensure that it accurately covers the lens table 14. During the gluing process, check the gluing quality to ensure that the optical lens is uniformly glued without glue overflow. After completing the gluing operation, turn off the equipment and clean it to ensure the cleanliness of the equipment and the smoothness of the next use. Carefully remove the glued optical lens, check its quality, and perform subsequent processing or packaging.

[0037] The standard parts used in the utility model can be purchased from the market, and the special-shaped parts can be ordered according to the description and the drawings. The specific connection mode of each part adopts the conventional means such as bolts, rivets and welding in the existing technology. The machinery, parts and equipment adopt conventional models in the existing technology, and the circuit connection adopts the conventional connection mode in the existing technology, which will not be described in detail here.

[0038] The above merely is the preferred specific implementation manner of the present utility model, but the protection scope of the present utility model is not limited to this, any skilled person in the technical field according to the technical scheme and the utility model concept of the present utility model is equivalent to replace or change within the technical range disclosed by the present utility model, and should be covered in the protection scope of the present utility model.

Claims

1. A laminator for optical lens production, comprising a machine table (1), a gantry (2), a laminating assembly (3) and a laminating head (4), the laminating assembly (3) being mounted on the machine table (1) by the gantry (2), the laminating head (4) being mounted on the laminating assembly (3), the laminating head (4) being adjusted in position by the gantry (2), characterized in that: The lower end of the machine table (1) is provided with a ball screw assembly (5), and the ball screw assembly (5) is connected with a moving table (6), the two sides of the moving table (6) are provided with movable rods (7), and the upper end of the movable rod (7) is provided with a mounting head (8), the two mounting heads (8) are provided with a movable table (12) between them, and the movable table (12) is provided with a through slot (13), the machine table (1) is provided with a sliding groove, the mounting head (8) moves along the sliding groove through the ball screw assembly (5), the machine table (1) is provided with a lens table (14) matched with the through slot (13), and the lens table (14) is provided with a lens storage groove (15) for placing the lens storage groove (15); The lower end of the movable rod (7) is connected with a chassis (16), and the chassis (16) and the moving table (6) are provided with a stabilizing rod (9), the chassis (16) is provided with a stabilizing sleeve (10) matched with the stabilizing rod (9), and the lower end of the chassis (16) is provided with a telescopic device (11), the distance between the movable table (12) and the lens table (14) is adjusted by pushing the movable rod (7) through the telescopic device (11), so that the movable table (12) covers the lens table (14), and then the optical lens to be glued in the lens storage groove (15) is operated through the gluing head (4).

2. A laminator for the production of optical lenses according to claim 1, characterized in that: The ball screw assembly (5) is fixed on the machine table (1) by bolts, and the two sides of the ball screw assembly (5) are stable columns, the moving table (6) is matched with the ball screw assembly (5) and the stable column, and the ball screw assembly (5) drives the moving table (6) to make linear reciprocating motion.

3. A laminator for the production of optical lenses according to claim 2, characterized in that: The movable rod (7) is inserted into the holes on the two sides of the moving table (6), the movable rod (7) is connected with the mounting head (8) through threads, the movable rod (7) is connected with the chassis (16) through threads, and the contact end of the movable rod (7) and the moving table (6) is designed to be smooth.

4. A laminator for the production of optical lenses according to claim 3, characterized in that: The stabilizing rod (9) is designed in a "T" shape, and the stabilizing rod (9) is fixed on the moving table (6) by bolts, the stabilizing sleeve (10) is fixed on the chassis (16) by bolts, and the lower end of the stabilizing rod (9) is sleeved with a limiting nut through threads.

5. A laminator for the production of optical lenses according to claim 4, characterized in that: The telescopic device (11) is fixed on the chassis (16) by bolts, the telescopic end of the telescopic device (11) is aligned with the moving table (6), and the telescopic device (11) drives the movable rod (7) to move up and down when it is started, thereby driving the movable table (12) to move.

6. A laminator for the production of optical lenses according to claim 5, characterized in that: The upper end edge of the lens table (14) is provided with a glue overflow groove, and the lens storage groove (15) is located at the center of the glue overflow groove, and screw holes are formed at the four corners of the lens table (14), and the lens table (14) is fixed on the machine table (1) by inserting bolts.

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