Plastic lens ring pressing machine jig
The design of the flexible clip and the inverted conical square hole solves the problem of inconvenient replacement of plastic lens pressing mold, realizes quick installation and disassembly, and improves replacement efficiency and safety.
Patent Information
- Application Number
- CN202423321405.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-31
- Publication Date
- 2025-12-05
- Estimated Expiration
- 2034-12-31
AI Technical Summary
Existing plastic lens pressing molds are fixed with screws, which makes it inconvenient and inefficient to change molds of different specifications.
The design employs a combination of elastic clamps and inverted conical square holes to enable rapid docking and installation of the positioning platform, lens placement platform, and pressing head. The elasticity of the clamps facilitates quick connection and disassembly, while the guiding structure of the guide posts and guide sleeves improves replacement efficiency.
This greatly improves the efficiency of changing plastic lens pressing heads and lens placement platforms of different specifications and models, ensuring the safety and efficiency of the pressing process.
Smart Images

Figure CN223631053U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the field of plastic lens assembly, concretely is plastic lens pressure ring machine platform fixture. BACKGROUND
[0002] Plastic lens needs to be pressed to the plastic lens, but the connection of the existing compression mold and the seat plate is mostly fixed by screws, because the plastic lens has different specifications, the mold also has different size specifications, and it is not convenient and low in efficiency when different molds are replaced.
[0003] Therefore, the plastic lens pressure ring machine platform fixture is provided by the person skilled in the art to solve the problems raised in the background art. CONTENT OF THE UTILITY MODEL
[0004] The utility model aims at providing plastic lens pressure ring machine platform fixture to solve the problems raised in the background art.
[0005] In order to achieve the above-mentioned purpose, the utility model provides the following technical scheme:
[0006] The plastic lens pressure ring machine platform fixture, including fixed base, the fixed base top fixedly connected with gantry, the gantry top middle part fixedly connected with compression cylinder, the compression cylinder telescopic end penetrates the top rear fixedly connected with lifting seat plate of the gantry, the lifting seat plate below is provided with compression head, the fixed base top is located below the compression head through screw connection with positioning platform, the positioning platform top is provided with lens placement platform;
[0007] The positioning platform top and the lifting seat plate below four corner parts are all provided with positioning hole, one side of the positioning hole is provided with inverted conical square hole, the compression head and the lens placement platform are all fixedly connected with the positioning hole matched positioning pin, one side of the positioning pin is provided with the elastic clamp matched with the inverted conical square hole, the elastic clamp and the compression head and the lens placement platform are all connected through screw, the elastic clamp bottom both sides are integrally formed with elastic chuck, the elastic chuck middle part is integrally formed with limiting cone platform, the width of the top and bottom of the elastic chuck is same with the width of the inverted conical square hole.
[0008] As a further scheme of the utility model: the bottom both sides of the gantry and the positioning platform between both sides of the compression head are fixedly connected with guide column, the guide column periphery and the lifting seat plate are provided with guide sleeve, the guide sleeve and the guide column are slidingly connected, the guide sleeve and the lifting seat plate are interference fit.
[0009] As a further scheme of the utility model: the back of the gantry is fixedly connected with a back plate, a separate switch is fixedly connected on the side wall of the fixed base, and compression switches are fixedly connected on the two side walls adjacent to the separate switch of the fixed base.
[0010] As a further scheme of the utility model: a power supply interface is fixedly inlaid on one side of the back of the fixed base, a power switch is arranged on one side of the power supply interface, a pneumatic reversing valve is arranged on one side of the power switch, and the pneumatic reversing valve is connected with the compression cylinder through a pipeline.
[0011] As a further scheme of the utility model: the two compression switches and the electromagnetic switch of the pneumatic reversing valve are connected in series.
[0012] Compared with the prior art, the utility model has the beneficial effects that:
[0013] The utility model can realize the quick docking installation of the positioning table plate, the lens placing table plate and the lifting seat plate and the compression head through the cooperation of the two elastic clamps on the elastic clamp and the inverted conical square hole, and can be disassembled only by pulling with force, so that the elastic clamp realizes quick connection through elasticity, the replacement efficiency of the compression head and the lens placing table plate of different specifications and models of the jig can be greatly improved, and the utility model is extremely efficient. BRIEF DESCRIPTION OF DRAWINGS
[0014] Fig. 1 It is a structural schematic view of the utility model;
[0015] Fig. 2 It is a rear view structural view of the utility model;
[0016] Fig. 3 It is a connecting part section view of the positioning table plate and the lens placing table plate in the utility model;
[0017] Fig. 4 It is a partial enlarged view in the utility model Fig. 3 .
[0018] In the drawing: 1, fixed base; 2, separate switch; 3, compression switch; 4, gantry; 401, back plate; 5, compression cylinder; 6, lifting seat plate; 7, guide column; 8, guide sleeve; 9, positioning table plate; 901, inverted conical square hole; 902, positioning hole; 10, lens placing table plate; 11, compression head; 12, power supply interface; 13, power switch; 14, pneumatic reversing valve; 15, elastic clamp; 16, elastic clamp; 1601, limiting conical table; 17, positioning pin. DETAILED DESCRIPTION
[0019] With reference to the drawings of the embodiments of the present application, the technical solutions in the embodiments of the present application will be clearly and completely described. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments of the present application, all other embodiments obtained by those skilled in the art without creative efforts fall within the scope of the present application.
[0020] Please refer to Figs. 1-4 In the embodiment of the present application, the plastic lens pressing ring machine tool jig comprises a fixed base 1, a gantry 4 fixedly connected above the fixed base 1, a pressing cylinder 5 fixedly connected at the top middle part of the gantry 4, a lifting seat plate 6 fixedly connected at the extension end of the pressing cylinder 5 and penetrating through the top of the gantry 4, a pressing head 11 arranged below the lifting seat plate 6, a positioning table plate 9 connected by screws above the fixed base 1 and located directly below the pressing head 11, and a lens placing table plate 10 arranged above the positioning table plate 9.
[0021] Positioning holes 902 are formed at the four corner parts of the positioning table plate 9 and the lifting seat plate 6, and an inverted conical square hole 901 is formed at one side of the positioning hole 902. Positioning pins 17 matched with the positioning holes 902 are fixedly connected to the pressing head 11 and the lens placing table plate 10. Elastic clamps 15 matched with the inverted conical square hole 901 are arranged at one side of the positioning pin 17. The elastic clamps 15 are connected to the pressing head 11 and the lens placing table plate 10 by screws. Elastic clamps 16 are integrally formed at both sides of the bottom of the elastic clamp 15. Limiting conical tables 1601 are integrally formed at the middle part of the elastic clamps 16. The width of the top and bottom of the elastic clamps 16 is the same as the width of the inverted conical square hole 901.
[0022] By adopting the above technical solution, the positioning pins 17 and the positioning holes 902 are matched to provide positioning for the quick docking and installation of the positioning table plate 9, the lens placing table plate 10, the lifting seat plate 6 and the pressing head 11. The two elastic clamps 16 on the elastic clamps 15 are matched with the inverted conical square hole 901 to realize the quick docking and installation of the positioning table plate 9, the lens placing table plate 10, the lifting seat plate 6 and the pressing head 11. When disassembling, it only needs to be pulled with force. The elastic clamps 16 realize quick connection by using elasticity, which can greatly improve the replacement efficiency of the pressing head 11 and the lens placing table plate 10 of different specifications and models of the plastic lens pressing in the jig, and is extremely efficient.
[0023] The guide columns 7 are fixedly connected between the bottom of the gantry 4 and the positioning table plate 9 on both sides of the pressing head 11. The guide sleeves 8 are arranged between the outer periphery of the guide columns 7 and the lifting seat plate 6. The guide sleeves 8 are slidingly connected with the guide columns 7. The guide sleeves 8 are in interference fit with the lifting seat plate 6. The guide sleeves 8 and the guide columns 7 are matched to provide guidance for the pressing ring pressing of the plastic lens.
[0024] The back of the portal frame 4 is fixedly connected with a back plate 401, the side wall of the fixed base 1 is fixedly connected with the separation switch 2, the two side walls adjacent to the separation switch 2 of the fixed base 1 are fixedly connected with the pressing switches 3, one side of the back of the fixed base 1 is fixedly embedded with the power supply interface 12, one side of the power supply interface 12 is provided with the power switch 13, one side of the power switch 13 is provided with the pneumatic reversing valve 14, the pneumatic reversing valve 14 is connected with the pressing cylinder 5 through a pipeline, and the two pressing switches 3 and the electromagnetic switch of the pneumatic reversing valve 14 are connected in series.
[0025] By adopting the technical scheme, the pressing cylinder 5 can act only after the two pressing switches 3 are pressed at the same time, so that the hand can be effectively prevented from staying in the mold when the pressing head 11 falls, and safety is improved.
[0026] During pressing, the plastic lens is placed on the lens placing table plate 10, then the sealing ring is placed on the corresponding position of the plastic lens, and then the pressing cylinder 5 is actuated to drive the pressing head 11 to move downward, so that the sealing ring is pressed on the plastic lens.
[0027] The above is only a preferred specific embodiment of the present application, but the protection scope of the present application is not limited to this, any person skilled in the art can make equivalent replacement or change according to the technical scheme and the inventive concept of the present application within the technical range disclosed by the present application, which should be covered in the protection scope of the present application.
Claims
1. A plastic lens pressing ring machine tool jig, comprising a fixed base (1), characterized in that: The fixed base (1) is fixedly connected with a portal frame (4) above, the top middle of the portal frame (4) is fixedly connected with a pressing cylinder (5), The telescopic end of the pressing cylinder (5) is fixedly connected with a lifting seat plate (6) through the top of the portal frame (4), The lifting seat plate (6) is provided with a pressing head (11) below, the fixed base (1) is connected with a positioning table plate (9) above the pressing head (11) below through a screw, the positioning table plate (9) is provided with a lens placing table plate (10) above; The positioning table plate (9) and the lifting seat plate (6) are provided with positioning holes (902) in the four corner parts above and below, the positioning hole (902) is provided with an inverted tapered square hole (901) on one side, the pressing head (11) and the lens placing table plate (10) are fixedly connected with a positioning pin (17) matched with the positioning hole (902), the positioning pin (17) is provided with an elastic clamp (15) matched with the inverted tapered square hole (901) on one side, the elastic clamp (15) is connected with the pressing head (11) and the lens placing table plate (10) through a screw, the elastic clamp (15) is integrally formed with an elastic clamp head (16) on both sides of the bottom, the elastic clamp head (16) is integrally formed with a limiting conical table (1601) in the middle, the top and bottom widths of the elastic clamp head (16) are the same as the width of the inverted tapered square hole (901).
2. The plastic lens pressing ring machine tool according to claim 1, wherein: The bottom of the portal frame (4) The guide column (7) is fixedly connected between the positioning table plate (9) and the bottom of the portal frame (4) on both sides of the pressing head (11), the guide sleeve (8) is arranged between the outer periphery of the guide column (7) and the lifting seat plate (6), the guide sleeve (8) is slidably connected with the guide column (7), and the guide sleeve (8) is in interference fit with the lifting seat plate (6).
3. The plastic lens pressing ring machine tool according to claim 2, wherein: The back plate (401) is fixedly connected to the back of the portal frame (4), the on-off switch (2) is fixedly connected to one side wall of the fixed base (1), The pressing switch (3) is fixedly connected to the two side walls adjacent to the fixed base (1) and the on-off switch (2).
4. The plastic lens pressing ring machine tool according to claim 3, wherein: The power supply interface (12) is fixedly embedded on one side of the back of the fixed base (1), the power supply switch (13) is arranged on one side of the power supply interface (12), The electromagnetic switch of the pneumatic reversing valve (14) is connected with the pressing cylinder (5) through a pipeline.
5. The plastic lens pressing ring machine tool according to claim 4, wherein: The electromagnetic switches of the two pressing switches (3) and the pneumatic reversing valve (14) are connected in series.