CN-117626212-B - Film plating device for optical lens

Abstract

The invention discloses a film plating device for an optical lens, which belongs to the technical field of lens processing, and comprises a base, a shell and a film plating machine, wherein the shell is arranged at the top of the base, the film plating machine is movably arranged at the top of an inner cavity of the shell through a hydraulic push rod, guide grooves are formed in two sides of the inner wall of the base, the inner wall of the guide grooves is slidably connected with a mounting frame, an assembly frame for assembling the lens is arranged in the mounting frame, the assembly frame is rotatably connected with the mounting frame through a connecting frame, positioning components for fixing the lens are arranged on two sides of the assembly frame, clamping arc plates of the positioning components are movably connected with the assembly frame, and a fan for blowing dust to the lens is connected with the inner wall of the shell.

Inventors

• QIN CHAOFENG
• YUAN ZHIFENG
• TANG HUAXI
• ZHU ZIQIANG
• SHI MEI

Assignees

• 中山北方晶华精密光学有限公司

Dates

Publication Date

20260508

Application Date

20231226

Claims (5)

1. 1. The coating device for the optical lens is characterized by comprising a base (1), a shell (2) and a coating machine (4), wherein the shell (2) and the coating machine (4) are arranged on the top of the base (1); The coating machine (4) is movably mounted at the top of an inner cavity of the shell (2) through a hydraulic push rod (3), guide grooves (6) are formed in two sides of the inner wall of the base (1), the inner wall of each guide groove (6) is slidably connected with a mounting frame (11), an assembly frame (14) for assembling lenses is arranged in each mounting frame (11), the assembly frames (14) are rotatably connected with the mounting frames (11) through connecting frames (15), positioning components for fixing the lenses are arranged on two sides of each assembly frame (14), and clamping arc plates (21) of the positioning components are movably connected with the assembly frames (14); The positioning assembly comprises a guide rod (20) connected to the surface of the clamping arc plate (21) and a baffle plate (19) connected to the end part of the guide rod (20), wherein the surface of the guide rod (20) is connected with an assembly frame (14) in a sliding manner, two sides of the assembly frame (14) are connected with limit guide rods (18), and the baffle plate (19) is connected with the surface of the limit guide rods (18) in a sliding manner; The inner wall of the shell (2) is connected with a fan (5) for blowing dust to the lenses, and the bottom of the inner cavity of the base (1) is connected with a bottom plate (9) through an electric push rod (7); The surface of the limit guide rod (18) is sleeved with a compression spring (22), and one end of the compression spring (22) is connected with the surface of the baffle plate (19); The inner wall of the base (1) is connected with an electric telescopic rod (13), and the extending end of the electric telescopic rod (13) is connected with one side of the mounting frame (11); The extending end of the electric push rod (7) is connected with the bottom of the bottom plate (9).
2. 2. The coating device for an optical lens according to claim 1, wherein two ends of the connecting frame (15) are connected with positioning shafts (16), the positioning shafts (16) are rotatably connected with the inner wall of the mounting frame (11), and the end parts of the positioning shafts (16) are connected with connecting gears (17).
3. 3. The coating device for an optical lens according to claim 2, wherein the inner wall of the base (1) is connected with a stepping motor (10), the output end of the stepping motor (10) is connected to a connecting gear (17) through gear transmission, and two sides of the mounting frame (11) are connected with guide blocks (12).
4. 4. A coating device for an optical lens according to claim 3, wherein the guide block (12) is slidably connected to the inner wall of the guide groove (6).
5. 5. The coating device for the optical lens, as set forth in claim 1, characterized in that the two sides of the electric push rod (7) and the inner wall of the base (1) are connected with a limit guide frame (8), and the two sides of the bottom plate (9) are slidably connected with the surfaces of the limit guide frame (8).

Description

Film plating device for optical lens Technical Field The invention relates to the technical field of lens processing, in particular to a film plating device for an optical lens. Background The classification mode of lens is numerous, and wherein optical lens is only one, mainly comprises glass and resin, and is mostly used for glasses and microscope, in optical lens production process, in order to improve optical lens's life, optical lens need carry out the processing of coating film after finishing, but current coating film device can't carry out effective fixed and the protection to the lens, leads to the lens skew in the middle of the coating film, influences the yield to when carrying out the coating film to the lens another side, need place the coating film again, influence the efficiency of coating film. In the prior art, the publication No. CN219568043U discloses a coating device for producing an optical lens, which is characterized in that two groups of clamping devices are used for fixing the lens and then coating, after the front surface coating is finished, a rotating motor is started, and the rotating motor drives a rotating column to rotate the clamping devices to the degree, so that the back surface of the lens is realized, and further coating is carried out on the back surface of the lens. According to the coating device for producing the optical lens, the problem that the lens is not easy to fix and protect effectively in the prior art, so that the lens is deviated in the process of coating, the quality of coating is affected, the other surface of the lens is not easy to rapidly coat, and the coating efficiency is affected is known, so that the coating device for the optical lens needs to be provided. Disclosure of Invention The invention aims to provide a coating device for an optical lens, which can conveniently position the lens, prevent the lens from shifting in the coating process, further improve the coating quality, turn over the lens, rapidly coat the back surface of the lens and improve the coating efficiency so as to solve the problems in the background technology. The invention provides a film plating device for an optical lens, which comprises a base, a shell and a film plating machine, wherein the shell is arranged at the top of the base, the film plating machine is movably arranged at the top of an inner cavity of the shell through a hydraulic push rod, guide grooves are formed in two sides of the inner wall of the base, the inner wall of the guide grooves is slidably connected with a mounting frame, an assembly frame for assembling the lens is arranged in the mounting frame, the assembly frame is rotatably connected with the mounting frame through a connecting frame, positioning assemblies for fixing the lens are arranged on two sides of the assembly frame, clamping arc plates of the positioning assemblies are movably connected with the assembly frame, a fan for blowing dust to the lens is connected with the inner wall of the shell, and the bottom of the inner cavity of the base is connected with a bottom plate through an electric push rod. Preferably, the positioning assembly comprises a guide rod connected to the surface of the clamping arc plate and a baffle connected to the end part of the guide rod, wherein the surface of the guide rod is connected with an assembly frame in a sliding manner, two sides of the assembly frame are connected with limiting guide rods, and the baffle is connected with the surface of the limiting guide rods in a sliding manner. Preferably, the surface of the limit guide rod is sleeved with a compression spring, and one end of the compression spring is connected with the surface of the baffle plate. Preferably, two ends of the connecting frame are connected with positioning shafts, the positioning shafts are rotationally connected with the inner wall of the mounting frame, and the end parts of the positioning shafts are connected with connecting gears. Preferably, the inner wall of the base is connected with a stepping motor, the output end of the stepping motor is connected with a connecting gear through gear transmission, and two sides of the mounting frame are connected with guide blocks. Preferably, the guide block is slidably connected with the inner wall of the guide groove, the inner wall of the base is connected with an electric telescopic rod, and the extending end of the electric telescopic rod is connected with one side of the installation frame. Preferably, the bottom of bottom plate is connected to the end that stretches out of electric putter, electric putter's both sides and the inner wall that is located the base are connected with spacing guide frame, the surface of the both sides sliding connection spacing guide frame of bottom plate. Compared with the prior art, the invention has the beneficial effects that: The invention is characterized in that the mounting frame is matched with the guide block to move outwards through the arr