CN214139384U

CN214139384U - Tray for cooling glass lenses

Info

Publication number: CN214139384U
Application number: CN202023098496.0U
Authority: CN
Inventors: 吴叶峰; 彭建
Original assignee: Suzhou Puruishi Precision Optical Technology Co ltd
Current assignee: Suzhou Puruishi Precision Optical Technology Co ltd
Priority date: 2020-12-21
Filing date: 2020-12-21
Publication date: 2021-09-07
Anticipated expiration: 2030-12-21

Abstract

A tray for cooling back glass lenses comprises a tray body, wherein a plurality of conical holes are uniformly formed in the tray body, through holes are formed in the conical holes, the glass lenses are placed in the conical holes, and the outermost edge part of each glass lens is abutted to the inner inclined surface of each conical hole; the glass lens returns cold tray of using of this scheme design is used for lens to return cold operation, and is different with traditional flat tray, and the taper hole is seted up to this tray on the disk body, places the lens in the taper hole, makes the area of contact minimizing of lens and tray, avoids lens contact tray to lead to the lens to receive pollution or fish tail lens surface, and tray overall structure is simple, and convenient to use protects the lens product effectively not to receive the damage.

Description

Tray for cooling glass lenses

Technical Field

The utility model belongs to the technical field of the lens tool, concretely relates to glass lens returns cold tray of using.

Background

In the process of molding a glass lens, in order to ensure the strength of the lens and the uniformity of the internal structure, the internal stress of the lens is usually released through a cooling-back operation, so that the performance of the lens is more stable; the lens is placed in a flat tray, the tray is placed in a high-temperature recooling furnace for recooling tests, the surface of the lens is in direct contact with the surface of the tray by using the common tray, and the surface of the lens is easily polluted and scratched in the recooling process.

Therefore, there is a need to design a glass lens cooling tray to solve the above problems.

Disclosure of Invention

In order to overcome the defects in the prior art, the utility model aims to provide a glass lens returns cold tray.

In order to achieve the above objects and other related objects, the present invention provides a technical solution: the tray comprises a tray body, wherein a plurality of taper holes are uniformly formed in the tray body, through holes are formed in the taper holes, the glass lenses are placed in the taper holes, and the outermost edge part of each glass lens is abutted to the inner inclined surface of each taper hole.

Preferably, the upper caliber of the taper hole is larger than the outer diameter of the glass lens, and the lower caliber of the taper hole is smaller than the outer diameter of the glass lens.

Preferably, the left side and the right side of the bottom of the tray body are provided with two symmetrical heightening strips.

Preferably, threaded holes are formed in the left side and the right side of the tray body, and countersunk holes corresponding to the threaded holes are formed in the heightening strips.

Preferably, one side of the tray body is provided with an extension plate.

Because of the application of the technical scheme, compared with the prior art, the utility model the advantage that has as follows:

the glass lens returns cold tray of using of this scheme design is used for lens to return cold operation, and is different with traditional flat tray, and the taper hole is seted up to this tray on the disk body, places the lens in the taper hole, makes the area of contact minimizing of lens and tray, avoids lens contact tray to lead to the lens to receive pollution or fish tail lens surface, and tray overall structure is simple, and convenient to use protects the lens product effectively not to receive the damage.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention.

Fig. 2 is a schematic view of the structure of the raised strip.

Fig. 3 is a schematic view of a glass lens and a taper hole structure.

In the above drawings, the tray body 1, the taper hole 2, the glass lens 3, the heightening strip 4, the threaded hole 5, the counter sink 6 and the extending plate 7.

Detailed Description

The following description is provided for illustrative purposes, and other advantages and features of the present invention will become apparent to those skilled in the art from the following detailed description.

Please refer to fig. 1 to fig. 3. It should be understood that in the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. indicate the position or positional relationship based on the position or positional relationship shown in the drawings, or the position or positional relationship that the product of the present invention is usually placed when in use, and are only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the device or element to which the term refers must have a specific position, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and the like are used solely to distinguish one from another and are not to be construed as indicating or implying relative importance. The terms "horizontal", "vertical", "overhang" and the like do not imply that the components are required to be absolutely horizontal or overhang, but may be slightly inclined. For example, "horizontal" merely means that the direction is more horizontal than "vertical" and does not mean that the structure must be perfectly horizontal, but may be slightly inclined.

In the description of the present invention, it should be further noted that, unless otherwise explicitly stated or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly and may include, for example, a fixed connection, a detachable connection, an integral connection, a mechanical connection, an electrical connection, a direct connection, an indirect connection via an intermediate medium, and a connection between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

As shown in fig. 1 and 3, a tray for cooling back glass lenses 3 comprises a tray body 1, wherein a plurality of conical holes 2 are uniformly formed in the tray body 1, through holes are formed in the conical holes 2, the glass lenses 3 are placed in the conical holes 2, and the outermost edge parts of the glass lenses 3 are abutted to the inner inclined surfaces of the conical holes 2; the 3 cold-backs of glass lens for the back cooling of this scheme design are used for lens back cooling operation, and is different from traditional flat tray, and taper hole 2 is seted up on the disk body to this tray, places the lens in taper hole 2, makes the area of contact minimizing of lens and tray, avoids lens contact tray to lead to the lens to receive and pollutes or fish tail lens surface, and tray overall structure is simple, and convenient to use protects the lens product effectively not to receive the damage.

The preferred embodiment is as follows:

the upper caliber of the taper hole 2 is larger than the outer diameter of the glass lens 3, and the lower caliber of the taper hole 2 is smaller than the outer diameter of the glass lens 3; thus ensuring that the lens is placed in the hole without falling.

Two symmetrical heightening strips 4 are arranged on the left side and the right side of the bottom of the tray body 1; the raising strips 4 can raise the tray to avoid scratching the lenses due to the contact of some convex lenses and the surface of the convex lenses with the working table surface.

As shown in fig. 2, threaded holes 5 are formed in the left side and the right side of the tray body 1, and countersunk holes 6 corresponding to the threaded holes 5 are formed in the heightening strips 4; the heightening strip 4 and the tray are fixedly connected through a screw passing through the threaded hole 5 and the countersunk hole 6.

An extension plate 7 is arranged on one side of the tray body 1; the extension plate 7 is convenient for taking operation, and prevents fingers from contacting the lens and polluting the lens.

The above embodiments are merely illustrative of the principles and effects of the present invention, and are not to be construed as limiting the invention. Modifications and variations can be made to the above-described embodiments by those skilled in the art without departing from the spirit and scope of the present invention. Accordingly, it is intended that all equivalent modifications or changes which may be made by those skilled in the art without departing from the spirit and technical spirit of the present invention be covered by the claims of the present invention.

Claims

1. The utility model provides a glass lens returns cold tray of using which characterized in that: the tray comprises a tray body, wherein a plurality of taper holes are uniformly formed in the tray body, through holes are formed in the taper holes, glass lenses are placed in the taper holes, and the outermost peripheral edge parts of the glass lenses are abutted to the inner inclined surfaces of the taper holes.

2. The tray for cooling back a glass lens according to claim 1, wherein: the upper caliber of the taper hole is larger than the outer diameter of the glass lens, and the lower caliber of the taper hole is smaller than the outer diameter of the glass lens.

3. The tray for cooling back a glass lens according to claim 1, wherein: two symmetrical heightening strips are arranged on the left side and the right side of the bottom of the tray.

4. The tray for cooling back a glass lens according to claim 3, wherein: threaded holes are formed in the left side and the right side of the tray, and countersunk holes corresponding to the threaded holes are formed in the heightening strips.

5. The tray for cooling back a glass lens according to claim 1, wherein: an extension plate is arranged on one side of the tray.