阅读说明：本技术 一种利用划刀盘的镜片开模装置及镜片开模工艺 (Lens mold opening device and lens mold opening process by utilizing scribing disc ) 是由 王翔宇 于 2020-11-11 设计创作，主要内容包括：本发明公开了一种利用划刀盘的镜片开模装置及镜片开模工艺,其包括：壳体,壳体上部设有模具容置腔和气缸容置腔；设置在壳体内部的伺服电机,伺服电机的上方设有由之驱动旋转的吸盘支架；安装在吸盘支架上的真空吸盘,真空吸盘位于模具容置腔内；设置在气缸容置腔内的伸缩气缸,伸缩气缸的端部设有由之驱动伸缩的划刀片。本发明通过在壳体上设置伸缩气缸,驱动划刀片伸出后止抵在镜片模具的缝隙处。同时在壳体内设置伺服电机,带动镜片模具旋转,划刀片将镜片模具开模,方便快捷,大大地提高了镜片开模的效率,同时也能够避免操作人员被烫伤的风险。(The invention discloses a lens mold opening device and a lens mold opening process by utilizing a scribing disc, which comprise the following steps: the upper part of the shell is provided with a mould accommodating cavity and a cylinder accommodating cavity; a servo motor arranged in the shell, and a sucker bracket driven by the servo motor to rotate is arranged above the servo motor; the vacuum sucker is arranged on the sucker bracket and is positioned in the mold accommodating cavity; the telescopic cylinder is arranged in the cylinder accommodating cavity, and the end part of the telescopic cylinder is provided with a scribing blade driven to stretch and retract by the telescopic cylinder. According to the invention, the telescopic cylinder is arranged on the shell, and the scribing blade is driven to extend out and then is stopped against a gap of the lens mold. Set up servo motor in the casing simultaneously, drive the lens mould rotatory, the scribing blade is with the lens mould die sinking, and convenient and fast has improved the efficiency of lens die sinking widely, also can avoid simultaneously operating personnel by the risk of scald.)

1. The utility model provides an utilize lens mold opening device of cutter dish, its characterized in that includes:

the upper part of the shell is provided with a mould accommodating cavity and a cylinder accommodating cavity;

the servo motor is arranged in the shell, and a sucker support driven to rotate by the servo motor is arranged above the servo motor;

the vacuum sucker is arranged on the sucker support and is positioned in the mold accommodating cavity;

the telescopic cylinder is arranged in the cylinder accommodating cavity, and the end part of the telescopic cylinder is provided with a scribing blade driven to stretch and retract by the telescopic cylinder.

2. The lens opening apparatus using a cutter disc according to claim 1, wherein a control button is provided on the housing.

3. The lens opening device using a scribing disc as claimed in claim 1, wherein an air pipe is provided under the vacuum chuck in communication therewith.

4. The lens mold opening apparatus using a scribing head as claimed in claim 1, wherein the lens mold is adsorbed on the vacuum chuck.

5. The lens opening apparatus using a scribing head as claimed in claim 4, wherein a height of said scribing blade is identical to a horizontal center line of said lens mold.

6. The lens mold opening process is characterized by comprising the following steps:

a. placing the lens mold after being filled on a vacuum chuck, and adsorbing the lens mold by the vacuum chuck;

b. starting a control button, extending a telescopic cylinder out, and stopping a scribing blade on a crack in the middle of a lens mold;

c. starting a servo motor to drive the lens mold to rotate for a circle;

d. stopping the servo motor, and retracting the telescopic cylinder;

e. and (5) completing the die sinking.

Technical Field

The invention belongs to the technical field of lenses, and particularly relates to a lens mold opening device and a lens mold opening process by utilizing a scribing disc.

Background

As the market for resin eyeglasses expands, their resin lenses are also receiving more and more attention from consumers. Accordingly, with the diversification of consumer demands, various properties and processes of resin lenses are continuously improved and perfected. At present, coated resin lenses in the market are mainly coated with an antireflection film layer, a top waterproof layer and the like by a vacuum coating method on the basis of an excessively hard resin lens. So as to achieve the functions of enhancing the transmittance and protecting the lens. Various resin lenses are used as daily carrying articles in life, and provide functions of vision correction, protection, fashion and the like. At present, the lens is mainly prepared by injecting resin liquid into a lens mould, then curing at high temperature and finally manually opening the mould. Because the lens is through high temperature solidification back, often the surface still has higher temperature when the die sinking, and wears the protective equipment die sinking and hardly operate, consequently operating personnel can't wear the protective equipment die sinking, often need endure the risk of scald like this.

Disclosure of Invention

In view of this, the technical problem to be solved in the present application is to provide a lens mold opening device using a scribing disk, in which a telescopic cylinder is disposed on a housing to drive a scribing blade to extend out and then stop against a gap of a lens mold. Set up servo motor in the casing simultaneously, drive the lens mould rotatory, the scribing blade is with the lens mould die sinking, and convenient and fast has improved the efficiency of lens die sinking widely, also can avoid simultaneously operating personnel by the risk of scald.

In order to solve the technical problem, the application discloses a lens mold opening device of cutter disc is drawn in utilization, and it includes: the upper part of the shell is provided with a mould accommodating cavity and a cylinder accommodating cavity; a servo motor arranged in the shell, and a sucker bracket driven by the servo motor to rotate is arranged above the servo motor; the vacuum sucker is arranged on the sucker bracket and is positioned in the mold accommodating cavity; the telescopic cylinder is arranged in the cylinder accommodating cavity, and the end part of the telescopic cylinder is provided with a scribing blade driven to stretch and retract by the telescopic cylinder.

According to an embodiment of the present invention, the housing is provided with a control button.

According to an embodiment of the present invention, an air tube is disposed below the vacuum chuck and is in communication with the vacuum chuck.

According to an embodiment of the present invention, the lens mold is absorbed on the vacuum chuck.

According to an embodiment of the present invention, the height of the scribing blade is consistent with the horizontal center line of the lens mold.

The lens mold opening process comprises the following steps:

a. placing the lens mold after being filled on a vacuum chuck, and adsorbing the lens mold by the vacuum chuck;

b. starting a control button, extending a telescopic cylinder out, and stopping a scribing blade on a crack in the middle of a lens mold;

c. starting a servo motor to drive the lens mold to rotate for a circle;

d. stopping the servo motor, and retracting the telescopic cylinder;

e. and (5) completing the die sinking.

Compared with the prior art, the invention can obtain the following technical effects:

through set up telescopic cylinder on the casing, the drive is drawn the blade and is stretched out the back and end and lean on lens mould gap department. Set up servo motor in the casing simultaneously, drive the lens mould rotatory, the scribing blade is with the lens mould die sinking, and convenient and fast has improved the efficiency of lens die sinking widely, also can avoid simultaneously operating personnel by the risk of scald.

Of course, it is not necessary for any one product in which the invention is practiced to achieve all of the above-described technical effects simultaneously.

Drawings

The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the invention and not to limit the invention. In the drawings:

FIG. 1 is a schematic front view of a lens mold opening apparatus using a cutter disc according to an embodiment of the present invention;

fig. 2 is a plan view of a lens mold opening apparatus using a cutter disc according to an embodiment of the present invention.

Reference numerals

The lens mould comprises a shell 10, a mould accommodating cavity 11, a cylinder accommodating cavity 12, a servo motor 20, a sucker support 30, a vacuum sucker 40, a telescopic cylinder 50, a scribing blade 60, a control button 70, an air pipe 80 and a lens mould 90.

Detailed Description

The embodiments of the present invention will be described in detail with reference to the accompanying drawings and examples, so that how to implement the technical means for solving the technical problems and achieving the technical effects of the present invention can be fully understood and implemented.

Referring to fig. 1 and 2, fig. 1 is a front schematic view of a lens mold opening device using a cutter disc according to an embodiment of the present invention, and fig. 2 is a top view of the lens mold opening device using the cutter disc according to the embodiment of the present invention.

As shown in the drawings, a lens mold opening apparatus using a scribing head includes: the device comprises a shell 10, wherein a mold accommodating cavity 11 and a cylinder accommodating cavity 12 are arranged at the upper part of the shell 10; a servo motor 20 arranged in the shell 10, a sucker bracket 30 driven by the servo motor 20 to rotate is arranged above the servo motor 20; the vacuum chuck 40 is arranged on the chuck bracket 30, and the vacuum chuck 40 is positioned in the mold accommodating cavity 11; the telescopic cylinder 50 is arranged in the cylinder accommodating cavity 12, and the end part of the telescopic cylinder 50 is provided with a scribing blade 60 driven to extend and retract by the telescopic cylinder.

In an embodiment of the present invention, the housing 10 is provided at an upper portion thereof with a mold receiving cavity 11 and a cylinder receiving cavity 12.

A servo motor 20 is provided in the housing 10, and a suction cup holder 30 driven to rotate by the servo motor 20 is provided above the servo motor. The suction cup support 30 is provided with a vacuum suction cup 40, and the vacuum suction cup 40 is positioned in the mold accommodating cavity 11. An air pipe 80 communicated with the vacuum suction cup 40 is arranged below the vacuum suction cup. The lens mold 90 is attached to the vacuum chuck 40.

The cylinder accommodating cavity 12 is internally provided with a telescopic cylinder 50, and the end part of the telescopic cylinder 50 is provided with a scribing blade 60 driven to be telescopic by the telescopic cylinder. The height of the scribe blade 60 coincides with the horizontal centerline of the lens mold 90.

Further, a control button 70 is provided on the housing 10. After the lens mold 90 is completely cast and the high temperature curing is completed, the lens mold 90 with residual temperature on the surface is placed in the mold accommodating cavity 11. At this time, the control button 70 is activated, and the telescopic cylinder 50 is extended to drive the scribing blade 60 to extend and stop at the gap of the lens mold 90. Then servo motor 20 drive lens mould 90 rotatory, and the scribing blade 60 is cut lens mould 90 open, and convenient and fast has improved the efficiency of lens die sinking widely, also can avoid simultaneously that operating personnel is scalded the risk.

The lens mold opening process comprises the following steps:

a. placing the lens mold after being filled on a vacuum chuck, and adsorbing the lens mold by the vacuum chuck;

b. starting a control button, extending a telescopic cylinder out, and stopping a scribing blade on a crack in the middle of a lens mold;

c. starting a servo motor to drive the lens mold to rotate for a circle;

d. stopping the servo motor, and retracting the telescopic cylinder;

e. and (5) completing the die sinking.

The lens mold opening process can greatly improve the curing and mold opening efficiency in the lens production process, and can effectively avoid the risk of scalding operators.

The foregoing description shows and describes several preferred embodiments of the present application, but as aforementioned, it is to be understood that the application is not limited to the forms disclosed herein, but is not to be construed as excluding other embodiments and is capable of use in various other combinations, modifications, and environments and is capable of changes within the scope of the application as described herein, commensurate with the above teachings, or the skill or knowledge of the relevant art. And that modifications and variations may be effected by those skilled in the art without departing from the spirit and scope of the application, which is to be protected by the claims appended hereto.