CN223265361U

CN223265361U - An edge grinding machine

Info

Publication number: CN223265361U
Application number: CN202422336702.9U
Authority: CN
Inventors: 刘治兴; 曹运花; 邓彬彬
Original assignee: Zhongshan Xinyu Photoelectric Technology Co ltd
Current assignee: Zhongshan Xinyu Photoelectric Technology Co ltd
Priority date: 2024-09-25
Filing date: 2024-09-25
Publication date: 2025-08-26
Anticipated expiration: 2034-09-25

Abstract

The utility model discloses an edge grinding machine which comprises a supporting seat, a U-shaped frame, an angle adjusting part and a first double-shaft cylinder, wherein the U-shaped frame is rotatably arranged at the top of the supporting seat, the angle adjusting part is arranged in the supporting seat and used for driving the U-shaped frame to rotate, a driving rod and a hollow rod used for clamping lenses are respectively arranged at two sides of the U-shaped frame, a first vacuum chuck is arranged at one end of the hollow rod, and a motor used for driving the driving rod to rotate is arranged at the outer side of the U-shaped frame.

Description

Edging machine

Technical Field

The utility model relates to the technical field of lens processing, in particular to an edge grinding machine.

Background

A high-transparency hard film lens is a lens product combining high light transmittance and hardness, and it is common to form one or more hard films on the surface of the lens by a special coating process to improve the wear resistance and service life of the lens while maintaining or enhancing the light transmittance. The high-permeability hard film lens adopts an advanced film plating technology, so that reflected light on the surface of the lens is effectively reduced, and the transmissivity of light is increased, so that objects can be seen more clearly and brightly by a wearer. By plating one or more layers of hard films on the surface of the lens, the abrasion resistance of the lens is obviously improved, scratches and damages caused by daily friction, cleaning and other reasons are reduced, and the service life of the lens is prolonged.

In the process of processing the high-permeability hard film lens, edging treatment is required. The edge that it can make the lens is smoother, level and smooth, improves the appearance quality of lens, can also get rid of the burr and the sharp corner at lens edge, and current edging processing in-process is carried out clamping and material loading to the lens through the manual work more for machining efficiency is not high, and can not adjust polishing of different angles.

Disclosure of utility model

The present utility model is directed to an edge grinder, which solves the above-mentioned problems.

In order to achieve the above purpose, the utility model provides a technical scheme that the edge grinding machine comprises:

a support base;

The U-shaped frame is rotatably arranged at the top of the supporting seat, an angle adjusting part for driving the U-shaped frame to rotate is arranged in the supporting seat, a driving rod and a hollow rod for clamping lenses are respectively arranged at two sides of the U-shaped frame, a first vacuum chuck is arranged at one end of the hollow rod, and a motor for driving the driving rod to rotate is arranged at the outer side of the U-shaped frame;

A polishing disc is arranged at the top of the supporting seat;

The feeding part is arranged above the U-shaped frame and comprises a storage box with a material taking notch at the end part, a pushing part for driving materials to move forwards is arranged in the storage box, and a second vacuum chuck and a cylinder group for driving the second vacuum chuck to take materials are arranged at the end part of the storage box.

Preferably, the angle adjusting part comprises a speed reducer fixedly connected in the supporting seat, a driving motor is arranged at the input end of the speed reducer, and the output end of the speed reducer is fixedly connected with the bottom of the U-shaped frame through a rotating shaft.

Preferably, two ends of the U-shaped frame are respectively provided with a first double-shaft air cylinder and a second double-shaft air cylinder, the fixed end of the first double-shaft air cylinder is fixedly connected with a motor, the telescopic end of the first double-shaft air cylinder is fixedly connected with the U-shaped frame, the fixed end of the second double-shaft air cylinder is rotationally connected with a hollow rod, and the piston end of the second double-shaft air cylinder is fixedly connected with the U-shaped frame.

Preferably, the top of the supporting seat is fixedly connected with an equipment cover, the storage box is fixedly connected with the equipment cover, and the top of the storage box is fixedly connected with a limiting cover.

Preferably, the pushing part comprises a spring fixedly connected to one end of the inner wall of the storage box, one end of the spring is fixedly connected with a pushing plate, and the pushing plate is in sliding connection with the storage box.

Preferably, the cylinder group comprises a third double-shaft cylinder fixedly connected above the storage box, the third double-shaft cylinder is arranged in parallel with the storage box, the output end of the third double-shaft cylinder is fixedly connected with a fourth vertical cylinder, and the second vacuum chuck is fixedly connected with the output end of the fourth cylinder.

Compared with the prior art, the automatic feeding, clamping, polishing and blanking device has the advantages that automatic feeding, clamping, polishing and blanking of lenses are achieved through the cooperative work of the cylinder group and the motor part, production efficiency is improved, manual intervention is reduced, an angle adjusting part is adopted, the rotating angle of a U-shaped frame can be accurately controlled, accurate polishing of different angles of the edges of the lenses is achieved, the matched use of a first double-shaft cylinder and a second double-shaft cylinder ensures stable clamping and positioning of the lenses in the polishing process, the limit cover at the top of the storage box is arranged to prevent adjacent lenses from being taken out during material taking, equipment reliability is improved, automatic pushing and cyclic feeding of the lenses are achieved through the matching of the spring and the pushing plate, and meanwhile, accurate material taking and placing of the lenses are ensured through the matched use of the second vacuum sucking disc and the cylinder group.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic view of the structure of the spring of the present utility model;

FIG. 3 is a schematic view of the limiting cover of the present utility model;

FIG. 4 is a schematic view showing the structure of the angle adjusting part of the present utility model;

fig. 5 is a schematic structural view of a second vacuum chuck according to the present utility model.

In the figure, 1, a supporting seat; 2, a device cover, 3, a spring, 4, an angle adjusting part, 5, a U-shaped frame, 6, a driving rod, 7, a motor, 8, a first double-shaft cylinder, 9, a second double-shaft cylinder, 10, a hollow rod, 11, a first vacuum chuck, 12, a polishing disc, 13, a storage box, 14, a limit cover, 15, a pushing plate, 16, a third double-shaft cylinder, 17, a fourth cylinder, 18, a second vacuum chuck, 19 and a material taking notch.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1, 2, 3, 4 and 5, the utility model provides a technical scheme that the edge grinding machine comprises a supporting seat 1;U, a U-shaped frame 5, a driving rod 6 and a hollow rod 10, wherein the supporting seat 1;U is rotatably arranged at the top of the supporting seat 1, the two sides of the angle adjusting part 4,U which is used for driving the U-shaped frame 5 to rotate are respectively arranged at the two sides of the supporting seat 1, the driving rod 6 and the hollow rod 10 are used for clamping lenses, a first vacuum chuck 11 is arranged at one end of the hollow rod 10, the other end of the hollow rod 10 is connected with a vacuum generator through a rotary joint, a motor 7 which is used for driving the driving rod 6 to rotate is arranged at the outer side of the U-shaped frame 5, the output end of the motor 7 is fixedly connected with the driving rod 6, and a rubber block with a round table structure is fixedly connected at the other end of the driving rod 6; the polishing disc 12 is slidably mounted on the top of the supporting seat 1 through a mounting frame, a rotating motor for driving the polishing disc 12 to rotate is fixedly connected to the side edge of the mounting frame, an electric push rod for driving the mounting frame to move is fixedly connected to the top of the supporting seat 1, a feeding part is arranged above the U-shaped frame 5 and comprises a storage box 13 with a material taking notch 19 at the end part, a pushing part for driving materials to move forwards is arranged in the storage box 13, a second vacuum chuck 18 and a cylinder group for driving the second vacuum chuck 18 to take materials are arranged at the end part of the storage box 13, and the second vacuum chuck 18 is connected with a vacuum generator through a pipeline.

It should be noted that, the utility model is provided with the PLC and the operation panel thereof, the round lens attached with the protective paper is vertically placed in the storage box 13, the round lens is pressed towards one end of the material taking notch 19 by the material pushing part, during material taking, the cylinder group drives the second vacuum chuck 18 to move transversely, so that the second vacuum chuck 18 passes through the material taking notch 19 to contact with the lens for adsorption, then the cylinder group lifts the lens by the second vacuum chuck 18 and then moves downwards, so that the center of the lens contacts with the first vacuum chuck 11 below, the inner wall of the equipment cover 2 is provided with the infrared sensor, when the infrared sensor monitors that the bottom of the lens reaches the designated position, the first vacuum chuck 11 adsorbs the lens, the second vacuum chuck 18 resets upwards, the driving rod 6 and the first vacuum chuck 11 move towards the middle at the same time, the lens is pressed and fixed in the middle, the electric push rod drives the rotary polishing disc 12 to contact with the lens, the motor 7 drives the lens to rotate for polishing, the angle adjusting part 4 realizes polishing at different angles on the edge of the lens by adjusting the rotation angle of the U-shaped frame 5, after finishing the processing, the corresponding lower equipment is driven by the first vacuum chuck 11, and the second vacuum chuck 11 is matched with the second vacuum chuck, and the first vacuum chuck is matched with the second vacuum chuck 9.

Referring to fig. 4, the angle adjusting portion 4 includes a speed reducer fixedly connected to the inside of the supporting seat 1, a driving motor is installed at an input end of the speed reducer, and an output end of the speed reducer is fixedly connected to a bottom of the U-shaped frame 5 through a rotating shaft.

It should be noted that the speed reducer is a worm gear speed reducer, and the worm gear speed reducer can provide a larger speed reduction ratio, so that the rotation of the U-shaped frame 5 can be more accurate, and the speed reducer is fixedly connected with the bottom of the U-shaped frame 5 through the rotating shaft, so that the rotation of the speed reducer can accurately control the rotation angle of the U-shaped frame 5, and polishing of different edge angles of lenses is realized.

Referring to fig. 3 and 4, two ends of the U-shaped frame 5 are respectively provided with a first double-shaft air cylinder 8 and a second double-shaft air cylinder 9, the fixed end of the first double-shaft air cylinder 8 is fixedly connected with the motor 7, the telescopic end of the first double-shaft air cylinder 8 is fixedly connected with the U-shaped frame 5, the fixed end of the second double-shaft air cylinder 9 is rotatably connected with the hollow rod 10, and the piston end of the second double-shaft air cylinder 9 is fixedly connected with the U-shaped frame 5.

The utility model is characterized in that a plurality of metal rods are fixed at two ends of the U-shaped frame 5, a slide seat is arranged at the outer side of each metal rod in a sliding way, a first double-shaft air cylinder 8 and a material taking notch 19 are fixedly connected with the slide seat positioned below the slide seat, a motor 7 is fixedly connected with the corresponding slide seat, a hollow rod 10 rotates with the corresponding slide seat, a driving rod 6 penetrates out of the middle part of the first vacuum chuck 11 and can slide and rotate in the middle part of the U-shaped frame 5, and when the utility model clamps lenses, a second double-shaft air cylinder 9 and the first double-shaft air cylinder 8 retract through driving piston rods, the fixed ends of the second double-shaft air cylinder 9 and the first double-shaft air cylinder 8 move towards the end of the U-shaped frame 5 along the metal rods, so that the lenses are clamped and fixedly connected at the positions corresponding polishing discs 12, and the driving rod 6 rotates through the driving rod 6 carried by the motor 7 under the action of extrusion.

Referring to fig. 2, 3 and 5, the top of the supporting seat 1 is fixedly connected with an equipment cover 2, a storage box 13 is fixedly connected with the equipment cover 2, the top of the storage box 13 is fixedly connected with a limit cover 14, the pushing part comprises a spring 3 fixedly connected with one end of the inner wall of the storage box 13, one end of the spring 3 is fixedly connected with a pushing plate 15, and the pushing plate 15 is slidably connected with the storage box 13.

It should be noted that, according to the utility model, the lenses are vertically placed in the storage box 13, the lenses are extruded towards one end of the material taking notch 19 through the equipment cover 2 and the material pushing plate 15, the second vacuum sucking disc 18 enters the storage box 13 through the material taking notch 19, then when the second vacuum sucking disc 18 lifts the lenses upwards, the limiting cover 14 keeps the adjacent lenses off to prevent the adjacent lenses from being carried out, after the lenses at the end are pulled away, the material pushing plate 15 pushes the rear lenses to a position close to the material taking notch 19, so that automatic feeding is realized, one side of the material pushing plate 15 is fixedly connected with a nylon rope, one end of the nylon rope penetrates out from the end of the storage box 13, and when the material storage box 13 is discharged, the material pushing plate 15 is pulled to one side by pulling the nylon rope, so that the springs 3 are compressed.

Referring to fig. 3 and 5, the cylinder group includes a No. three double-shaft cylinder 16 fixedly connected above the storage box 13, the No. three double-shaft cylinder 16 is parallel to the storage box 13, an output end of the No. three double-shaft cylinder 16 is fixedly connected with a No. four vertical cylinder 17, and a No. two vacuum chuck 18 is fixedly connected with an output end of the No. four cylinder 17.

In the utility model, when the material is taken, the fourth air cylinder 17 drives the second vacuum chuck 18 to move to the position of the corresponding material taking notch 19, the third double-shaft air cylinder 16 drives the second vacuum chuck 18 to enter the material storage box 13 from the material taking notch 19 through the fourth air cylinder 17 to contact with the lens for adsorption, then the fourth air cylinder 17 lifts the lens upwards through the second vacuum chuck 18, then the third double-shaft air cylinder 16 transversely pushes the second vacuum chuck 18 out from the upper side of the material storage box 13, and then the second vacuum chuck 18 carried by the fourth air cylinder 17 moves downwards to be positioned at the position corresponding to the first vacuum chuck 11.

In the description of the present utility model, it should be understood that the terms "coaxial," "bottom," "one end," "top," "middle," "another end," "upper," "one side," "top," "inner," "front," "center," "two ends," etc. indicate orientations or positional relationships based on the orientation or positional relationships shown in the drawings, are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

Furthermore, the terms "first," "second," "third," "fourth," and the like are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated, whereby features defining "first," "second," "third," "fourth" may explicitly or implicitly include at least one such feature.

In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "configured," "connected," "secured," "screwed," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed, mechanically connected, electrically connected, directly connected, or indirectly connected through an intermediate medium, and may be a communication between two elements or an interaction relationship between two elements, unless explicitly specified otherwise, and it will be understood by those of ordinary skill in the art that the above terms are in specific terms of the present utility model as appropriate.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. An edge grinding machine is characterized by comprising:

A support base (1);

The lens holder comprises a U-shaped frame (5), wherein the U-shaped frame (5) is rotationally arranged at the top of a supporting seat (1), an angle adjusting part (4) for driving the U-shaped frame (5) to rotate is arranged in the supporting seat (1), a driving rod (6) and a hollow rod (10) for clamping lenses are respectively arranged at two sides of the U-shaped frame (5), a first vacuum chuck (11) is arranged at one end of the hollow rod (10), and a motor (7) for driving the driving rod (6) to rotate is arranged at the outer side of the U-shaped frame (5);

a polishing disc (12), wherein the polishing disc (12) is arranged at the top of the supporting seat (1);

The feeding part is arranged above the U-shaped frame (5), the feeding part comprises a storage box (13) with a material taking notch (19) at the end part, a pushing part for driving materials to move forward is arranged in the storage box (13), and a second vacuum chuck (18) and a cylinder group for driving the second vacuum chuck (18) to take materials are arranged at the end part of the storage box (13).

2. The edge grinding machine according to claim 1, wherein the angle adjusting part (4) comprises a speed reducer fixedly connected inside the supporting seat (1), a driving motor is arranged at the input end of the speed reducer, and the output end of the speed reducer is fixedly connected with the bottom of the U-shaped frame (5) through a rotating shaft.

3. The edge grinding machine of claim 1, wherein a first double-shaft air cylinder (8) and a second double-shaft air cylinder (9) are respectively arranged at two ends of the U-shaped frame (5), the fixed end of the first double-shaft air cylinder (8) is fixedly connected with the motor (7), the telescopic end of the first double-shaft air cylinder (8) is fixedly connected with the U-shaped frame (5), the fixed end of the second double-shaft air cylinder (9) is rotationally connected with the hollow rod (10), and the piston end of the second double-shaft air cylinder (9) is fixedly connected with the U-shaped frame (5).

4. The edge grinding machine according to claim 1, wherein the top of the supporting seat (1) is fixedly connected with the equipment cover (2), the storage box (13) is fixedly connected with the equipment cover (2), and the top of the storage box (13) is fixedly connected with the limit cover (14).

5. The edge grinding machine according to claim 4, wherein the pushing part comprises a spring (3) fixedly connected to one end of the inner wall of the storage box (13), one end of the spring (3) is fixedly connected with a pushing plate (15), and the pushing plate (15) is in sliding connection with the storage box (13).

6. The edge grinding machine according to claim 5, wherein the cylinder group comprises a third double-shaft cylinder (16) fixedly connected above the storage box (13), the third double-shaft cylinder (16) is arranged in parallel with the storage box (13), the output end of the third double-shaft cylinder (16) is fixedly connected with a fourth cylinder (17) which is vertically downward, and the second vacuum sucker (18) is fixedly connected with the output end of the fourth cylinder (17).