Lens gluing equipment for optical lens production

By designing a positioning mechanism that utilizes the cooperation of a sliding plate and a gear rack, precise positioning and stable clamping of optical lenses are achieved, solving the misalignment problem during lens bonding and improving lens quality.

CN223517882UActive Publication Date: 2025-11-07CHENGDU ZHICHENG OPTICAL CO LTD
View PDF 1 Cites 0 Cited by

Patent Information

Application Number
CN202422202724.6
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-09-09
Publication Date
2025-11-07
Estimated Expiration
2034-09-09

AI Technical Summary

Technical Problem

In existing optical lens bonding equipment, the lower mold and the optical lens cannot be completely bonded during the pressing process, which makes the lens prone to misalignment during bonding and affects the quality of the lens.

Method used

The positioning mechanism includes components such as a slide plate, rubber seat, electric push rod, gears and racks. The electric push rod drives the slide plate to move, which in turn drives the gears and racks to mesh, achieving synchronous movement of the slide plate. With the help of threaded connections, it ensures the precise positioning of the lower mold base and the stable clamping of the lens.

Benefits of technology

This effectively avoids lens misalignment during the bonding process, improves lens bonding accuracy and quality, and ensures stable positioning and bonding effect of optical lenses.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN223517882U_ABST
    Figure CN223517882U_ABST
Patent Text Reader

Abstract

The utility model relates to the field of optical lens processing, in particular to lens gluing equipment for optical lens production, which comprises a base, supporting rods are fixedly mounted on the periphery of the top of the base, and a top plate is fixedly mounted at the top ends of the supporting rods; the positioning mechanism is mounted at the top of the base and can position the lens; the positioning mechanism comprises two sliding plates which are installed on the two sides of the top of the base in a sliding mode, and a rubber base is fixedly installed between the two sliding plates. When an optical lens is attached, an electric push rod works to drive one sliding plate to move, and the sliding plate drives a first rack to be matched with a gear in the moving process, drives the other sliding plate to synchronously get close to the other sliding plate and synchronously drives two rubber bases to move to clamp and fix the optical lens. And the situation that the quality of the optical lens is affected due to dislocation of the optical lens in the gluing process is avoided.
Need to check novelty before this filing date? Find Prior Art

Description

TECHNICAL FIELD

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

[0002] Optical glass is mixed with high-purity silicon, boron, sodium, potassium, zinc, lead, magnesium, calcium, barium and other oxides according to a specific formula, melted at high temperature in a platinum crucible, stirred uniformly with ultrasonic waves, and degassed. Then, it is slowly cooled for a long time to prevent internal stress in the glass block. The cooled glass block must be measured by optical instruments to check purity, transparency, uniformity, refractive index and dispersion rate to see if it meets the specifications. The qualified glass block is heated and forged into an optical lens blank.

[0003] After searching, a kind of optical lens gluing is compressed and fixed device for optical lens gluing, the device although has the advantages that it is convenient to transfer lens, avoids the scratch of lens that appears when manually buckling lens, but the device when carrying out compression gluing, lower mould and optical lens cannot be completely attached, easily lead to the misplacement of optical lens in the gluing process, affect the quality of optical lens.

[0004] Therefore, a lens gluing equipment for optical lens production is proposed to solve the above problems. UTILITY MODEL CONTENTS

[0005] The utility model aims at providing a lens gluing equipment for optical lens production to solve the above problems, which improves the problem that the lower mould and optical lens cannot be completely attached when the device is compression glued, easily leading to the misplacement of optical lens in the gluing process, affecting the quality of optical lens.

[0006] The utility model realizes the above-mentioned purposes through the following technical solutions, a kind of lens gluing equipment for optical lens production, including:

[0007] The base is fixedly installed with a support around the top, and the top of the support is fixedly installed with a top plate.

[0008] The positioning mechanism is installed on the top of the base and can position the lens.

[0009] The positioning mechanism includes two sliding plates slidingly installed on the two sides of the top of the base, and a rubber seat is fixedly installed between the two sliding plates. The top of the base is provided with a lower mould seat, a driving assembly is installed inside the sliding plate, the driving assembly is used to drive the two sliding plates, and the bottom of the lower mould seat is provided with a lifter. The lower mould seat is connected to the top of the base through the lifter.

[0010] Preferably, the driving assembly comprises a motorized push rod fixedly installed on one side of a sliding plate, two first racks are fixedly installed on one side of the sliding plate, two installation grooves are formed on the surface of the motorized push rod, the first racks are penetrated through the installation grooves and extend to one side of the sliding plate, gears are rotatably installed in the installation grooves, and the gears are in meshing connection with the first racks.

[0011] Preferably, the lifter comprises a screw rod fixedly installed at the bottom of the lower die base, a threaded seat is threadedly connected to the surface of the screw rod, teeth are installed at the top of the surface of the threaded seat, a rotating seat is penetrated through the top of the base, and the top of the rotating seat is connected with the bottom of the threaded seat.

[0012] Preferably, a support is fixedly installed at the bottom of one of the first racks, and a second rack is fixedly installed on one side of the support.

[0013] Preferably, sliding grooves are formed on the sides, away from each other, of the two first racks, guide rails are fixedly installed on one side of the installation grooves, and the first racks are connected with the guide rails through the sliding grooves.

[0014] Preferably, vertical plates are fixedly installed on the front and back sides of the top of the base, sliding rods are fixedly installed at the top between the two vertical plates, sliding blocks are fixedly installed on the front and back ends of the two sliding plates, and the sliding blocks are sleeved on the surfaces of the sliding rods and are in sliding connection with the sliding rods.

[0015] Preferably, hydraulic rods are fixedly installed on the two sides of the bottom of the top plate, sliding plates are fixedly installed at the telescopic ends of the hydraulic rods, the sliding plates are sleeved on the surfaces of the supporting rods and are in sliding connection with the supporting rods, and the glue dispensing machine is penetrated through the surface of the sliding plate.

[0016] The utility model discloses a driving assembly, a lifter and a glue dispensing machine are arranged on the sliding plate, and the driving assembly, the lifter and the glue dispensing machine are connected with each other.

[0017] 1、In the process of adhering optical lenses, the motorized push rod drives one sliding plate to move, and the first rack cooperates with the gear in the moving process of the sliding plate, drives another sliding plate to move synchronously to another sliding plate, and synchronously drives two rubber bases to move to clamp and fix the optical lenses, avoids the misplacement of the optical lenses in the gluing process, and avoids the influence of the quality of the optical lenses.

[0018] 2、In the process that the motorized push rod drives the sliding plate and the first rack, one first rack drives the second rack to move, and the meshing connection between the second rack and the teeth drives the threaded seat to rotate, so that the lower die base is lowered through the threaded connection between the screw rod and the threaded seat, to better position the two optical lenses. BRIEF DESCRIPTION OF DRAWINGS

[0019] Figure 1The utility model discloses a structure schematic view of the utility model.

[0020] Figure 2 The utility model discloses a positioning mechanism structure schematic view of the utility model.

[0021] Figure 3 The utility model discloses a partial structure schematic view of the positioning mechanism.

[0022] Figure 4 The utility model discloses a structure schematic view of the utility model's lifter. Figure 3 The utility model discloses an enlarged view of A area.

[0023] Figure 5 The utility model discloses a structure schematic view of the utility model's lifter.

[0024] In the drawing: 10, base; 11, support rod; 12, top plate; 13, hydraulic rod; 14, sliding plate; 15, point gum machine; 20, positioning mechanism; 21, sliding plate; 22, rubber seat; 23, lower mould base; 24, drive assembly; 241, electric push rod; 242, first rack; 243, installation groove; 244, gear; 245, sliding groove; 246, guide rail; 247, vertical plate; 248, sliding rod; 249, sliding block; 25, lifter; 251, screw rod; 252, threaded seat; 253, tooth; 254, rotating seat; 255, support; 256, second rack. DETAILED DESCRIPTION

[0025] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model and not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative work fall within the scope of the utility model.

[0026] In the specific implementation, as shown in the drawing, a lens gluing equipment for optical lens production comprises: Figures 1-5

[0027] The base 10 is provided with the support rod 11 around the top of the base 10, and the top end of the support rod 11 is provided with the top plate 12.

[0028] The bottom of the top plate 12 is provided with the hydraulic rod 13 on both sides, and the telescopic end of the hydraulic rod 13 is provided with the sliding plate 14, the sliding plate 14 is sleeved on the surface of the support rod 11 and is connected with the support rod 11 in sliding mode, and the surface of the sliding plate 14 is provided with the point gum machine 15.

[0029] The positioning mechanism 20 is installed on the top of the base 10 and can position the lens.

[0030] ​The positioning mechanism 20 comprises two sliding plates 21 slidably mounted on the top of the base 10, rubber seats 22 fixedly mounted between the two sliding plates 21, a lower mold seat 23 provided on the top of the base 10, a driving assembly 24 penetratingly mounted in the sliding plate 21, the driving assembly 24 for driving the two sliding plates 21, a lifter 25 mounted on the bottom of the lower mold seat 23, and the lower mold seat 23 connected to the top of the base 10 through the lifter 25.

[0031] In this embodiment, the electric push rod 241 drives one sliding plate 21 to move, and the sliding plate 21 drives the first rack 242 to cooperate with the gear 244 during movement, thereby driving the other sliding plate 21 to move towards the other sliding plate 21 and synchronously driving the two rubber seats 22 to move to clamp and fix the optical lens.

[0032] In this embodiment, the first rack 242 is provided with a sliding groove 245 on the side away from the sliding plate 21, and the mounting groove 243 is fixedly provided with a guide rail 246; the first rack 242 is connected to the guide rail 246 through the sliding groove 245, which can slide and support the first rack 242 during movement to avoid shaking of the first rack 242 and affect the meshing of the first rack 242 and the gear 244.

[0033] In this embodiment, vertical plates 247 are fixedly mounted on the front and back of the top of the base 10, and a slide rod 248 is fixedly mounted on the top between the two vertical plates 247; slide blocks 249 are fixedly mounted on the front and back of the two sliding plates 21, and the slide blocks 249 are sleeved on the surface of the slide rod 248 and connected to the slide rod 248 in a sliding manner; the slide rod 248 can slide and support the sliding plates 21 to facilitate driving of the two sliding plates 21.

[0034] As shown in Figure 2 , Figure 3 and Figure 5 , the lifter 25 comprises a screw rod 251 fixedly mounted on the bottom of the lower mold seat 23, a threaded seat 252 threadedly connected to the surface of the screw rod 251, a tooth 253 mounted on the top of the surface of the threaded seat 252, a rotating seat 254 penetratingly mounted on the top of the base 10, and the top of the rotating seat 254 connected to the bottom of the threaded seat 252; a bracket 255 fixedly mounted on the bottom of one first rack 242, a second rack 256 fixedly mounted on one side of the bracket 255, and the second rack 256 meshingly connected to the tooth 253.

[0035] In the embodiment, one first rack 242 works to drive the second rack 256 to move, and the second rack 256 is connected with the gear 253 to drive the threaded seat 252 to rotate, so that the lower mold base 23 is lowered through the threaded connection of the screw rod 251 and the threaded seat 252, so as to better position the two optical lenses.

[0036] In the embodiment, one first rack 242 works to drive the second rack 256 to move, and the second rack 256 is connected with the gear 253 to drive the threaded seat 252 to rotate, so that the lower mold base 23 is lowered through the threaded connection of the screw rod 251 and the threaded seat 252, so as to better position the two optical lenses.

[0037] In addition, it should be understood that, although the present specification is described in terms of embodiments, not every embodiment contains only one independent technical solution, and the description of the specification is only for the sake of clarity, and those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can be appropriately combined to form other embodiments that those skilled in the art can understand.

Claims

1. A lens cementing apparatus for the production of optical lenses, characterized in that, Include: The base (10), the top of the base (10) is fixedly installed with a support rod (11) around, the top of the support rod (11) is fixedly installed with a top plate (12); Positioning mechanism (20), the positioning mechanism (20) is installed on the top of the base (10) and can be positioned on the lens; Wherein, the positioning mechanism (20) includes two sliding plates (21) slidingly installed on the top of the base (10) on both sides, two rubber seats (22) are fixedly installed between the two sliding plates (21), the top of the base (10) is provided with a lower die seat (23), a drive assembly (24) is installed inside the sliding plate (21), the drive assembly (24) is used for driving the two sliding plates (21), the bottom of the lower die seat (23) is installed with a lifter (25), the lower die seat (23) is connected with the top of the base (10) through the lifter (25).

2. A lens cementing apparatus for the production of optical lenses according to claim 1, characterized in that: The drive assembly (24) includes an electric push rod (241) fixedly installed on one side of one sliding plate (21), two first ratchets (242) are fixedly installed on one side of one sliding plate (21), two installation grooves (243) are formed on the surface of the electric push rod (241), the end of the first ratchet (242) away from the sliding plate (21) penetrates the installation groove (243) and extends to one side of the sliding plate (21), a gear (244) is rotatably installed in the installation groove (243), and the gear (244) is in meshing connection with the first ratchet (242).

3. A lens cementing apparatus for the production of optical lenses according to claim 2, characterized in that: The lifter (25) includes a screw rod (251) fixedly installed on the bottom of the lower die seat (23), a threaded seat (252) is threadedly connected to the surface of the screw rod (251), a tooth (253) is installed on the top of the surface of the threaded seat (252), a rotating seat (254) is installed through the top of the base (10), and the top of the rotating seat (254) is connected with the bottom of the threaded seat (252).

4. A lens cementing apparatus for the production of optical lenses according to claim 3, characterized in that: The bottom of one first ratchet (242) is fixedly installed with a support (255), the second ratchet (256) is fixedly installed on one side of the support (255), and the second ratchet (256) is in meshing connection with the tooth (253).

5. A lens cementing apparatus for producing optical lenses according to claim 2, characterized in that: Two sides away from the first ratchet (242) are provided with a sliding groove (245), a guide rail (246) is fixedly installed on one side of the installation groove (243), and the first ratchet (242) is connected with the guide rail (246) through the sliding groove (245).

6. A lens cementing apparatus for producing optical lenses according to claim 1, characterized in that: The top of the base (10) is fixedly installed with a vertical plate (247) on the front and back sides, a sliding rod (248) is fixedly installed on the top between the two vertical plates (247), sliding blocks (249) are fixedly installed on the front and back ends of the two sliding plates (21), and the sliding blocks (249) are sleeved on the surface of the sliding rod (248) and are in sliding connection with the sliding rod (248).

7. A lens cementing apparatus for producing optical lenses according to claim 1, characterized in that: The hydraulic rod (13) is fixedly installed on the both sides of the bottom of the top plate (12), the telescopic end of the hydraulic rod (13) is fixedly installed with the sliding plate (14), the sliding plate (14) is sleeved on the surface of the supporting rod (11) and is in sliding connection with the supporting rod (11), and the surface of the sliding plate (14) is installed with the point gluing machine (15).

Citation Information

Patent Citations

  • Pressing and fixing device for gluing optical lens

    CN211505993U