CN215261626U

CN215261626U - Glassware size measurement frock

Info

Publication number: CN215261626U
Application number: CN202121137248.4U
Authority: CN
Inventors: 王毕; 涂炼; 祝启欣; 黄中亚; 周叶; 王争; 柯宇锷
Original assignee: Wuhan Raycus Fiber Laser Technologies Co Ltd
Current assignee: Wuhan Raycus Fiber Laser Technologies Co Ltd
Priority date: 2021-05-25
Filing date: 2021-05-25
Publication date: 2021-12-21
Anticipated expiration: 2031-05-25

Abstract

The utility model belongs to the technical field of glassware size measurement, a glassware size measurement frock is disclosed, it includes: a liquid container in which a matching liquid is contained, the refractive index of the matching liquid being the same as the refractive index of a glass product, the glass product being immersed in the matching liquid; a microscope for measuring the dimensions of the glass article. The refractive index of the matching fluid is the same as that of the glass product, and the glass product is immersed in the matching fluid, so that the reflection loss between the interface of the matching fluid and the glass product can be eliminated, and no refraction phenomenon exists between the matching fluid and the glass product. The device not only can eliminate the influence brought by the refraction effect of light, but also can not damage a to-be-tested sample, can ensure higher measurement precision, is more convenient for measuring irregular glass products, has smaller operation difficulty and lower cost, and is suitable for being applied to large-scale industrial use.

Description

Glassware size measurement frock

Technical Field

The utility model belongs to the technical field of glassware size measurement, especially, relate to a glassware size measurement frock.

Background

Existing glassware dimensional tests are primarily by caliper (or micrometer), microscope, or interferometer testing. However, the methods have disadvantages, and when the method is used for testing through a vernier caliper, only regular quartz products can be tested, when the size of a special-shaped quartz product is tested, the size of a variable diameter part cannot be accurately tested, and when a glass product with a smaller size or the inner diameter of the glass is tested, the method cannot be accurately tested and is very inconvenient to test. When the size of the glass product is tested by a microscope, due to reflection, refraction or interference effect of light, the interface of the glass product and air is not easy to distinguish when the glass product is observed by the microscope, and errors are easy to generate in the test. When the interferometer is used for testing, the testing cost is high, and the operation difficulty is high.

The equipment for measuring the size of the quartz glass tube by using the linear array CCD is complex, high in cost and high in operation difficulty; the dimension of the quartz tube is measured by a laser transmission imaging method and laser scanning, although the precision is high, the cost is high, the operation difficulty is high, and the method is not suitable for large-scale industrial production and use.

Therefore, a tool for measuring the size of a glass product is needed to solve the above technical problems.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art exists, the utility model aims to provide a glassware size measurement frock, its influence that the refraction effect of eliminating light brought, and measurement accuracy is higher, and is also more convenient to irregular glassware's measurement.

To achieve the purpose, the utility model adopts the following technical proposal:

the utility model provides a glassware size measurement frock includes:

a liquid container in which a matching liquid is contained, the refractive index of the matching liquid being the same as the refractive index of a glass product, the glass product being immersed in the matching liquid;

a microscope for measuring the dimensions of the glass article.

As a preferred technical scheme of a glassware size measurement frock, still include monochromatic light source, it shines in matching fluid and glassware.

As a preferred technical scheme of a glassware size measurement frock, still include the holder, it is used for centre gripping glassware, and makes glassware keep in the matching fluid.

As a preferred technical scheme of the tool for measuring the size of the glass product, the glass product is provided with an opening, and the opening in the matching fluid is blocked.

As a preferred technical scheme of a glassware size measurement frock, the liquid container is transparent container.

As a preferred technical scheme of glassware size measurement frock, still include the fixed bolster, the microscope sets up with sliding on the fixed bolster, the microscope with the distance between the glassware is adjustable.

Compared with the prior art, the utility model discloses following beneficial effect has:

the refractive index of the matching fluid is the same as that of the glass product, and the glass product is immersed in the matching fluid, so that the reflection loss between the interface of the matching fluid and the glass product can be eliminated, and no refraction phenomenon exists between the matching fluid and the glass product. The device not only can eliminate the influence brought by the refraction effect of light, but also can not damage a to-be-tested sample, can ensure higher measurement precision, is more convenient for measuring irregular glass products, has smaller operation difficulty and lower cost, and is suitable for being applied to large-scale industrial use.

Drawings

Fig. 1 is a first schematic structural diagram of a glassware dimension measuring tool provided by the present invention;

fig. 2 is a schematic structural diagram ii of the glassware size measuring tool provided by the utility model.

Wherein, 1, a liquid container; 2. a microscope; 3. a monochromatic light source; 4. fixing a bracket; 5. blocking; 10. a glass article.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. The components of embodiments of the present invention, as generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations.

Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.

In the description of the present invention, it should be noted that the terms "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 which is usually placed when the product of the present invention is used, and are only for convenience of description of the present invention and simplification of description, but do not indicate or imply that the device or element referred to 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. In the description of the present invention, "a plurality" means two or more unless otherwise specified.

In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed" and "connected" are to be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; either mechanically or electrically. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present invention, and should not be construed as limiting the present invention.

Fig. 1 is the utility model provides a glassware size measurement frock's structural schematic diagram one, fig. 2 is the utility model provides a glassware size measurement frock's structural schematic diagram two. The difference between the measuring tools in fig. 1 and 2 is the placement of the glass product.

As shown in fig. 1 and 2, the present embodiment discloses a glassware dimension measuring tool, which includes a liquid container 1, a microscope 2, a monochromatic light source 3 and a fixing bracket 4.

The liquid container 1 is filled with matching liquid, the liquid container 1 is a transparent container, and light rays of the microscope 2 and the monochromatic light source 3 can penetrate through the transparent container. The refractive index of the matching fluid is the same as the refractive index of the glass product 10, and the glass product 10 is immersed in the matching fluid.

The microscope 2 is used for measuring the size of the glass product 10, the microscope 2 is arranged on the fixed support 4 in a sliding mode, and the distance between the microscope 2 and the glass product 10 is adjustable. Specifically, a slide rail is arranged on the fixed support 4, a pulley is arranged on the microscope 2, the pulley can be rotated to adjust the distance between the microscope 2 and the glass product 10, the glass product 10 presents the clearest image on the microscope 2, and then the size of the glass product 10, mainly the size of the inner diameter value, the wall thickness and the like, is tested through test software of the microscope 2.

The index of refraction of the matching fluid is the same as the index of refraction of the glass article 10, and the glass article 10 is immersed in the matching fluid, thereby eliminating reflection loss at the interface between the matching fluid and the glass article 10 without refraction. The device not only can eliminate the influence caused by the refraction effect of light rays, but also can not damage a to-be-tested sample, can ensure higher measurement precision, is more convenient to measure irregular glass products 10, has smaller operation difficulty and lower cost, and is suitable for being applied to large-scale industrial use.

The monochromatic light source 3 irradiates the matching fluid and the glass product 10, the monochromatic light source 3 is the monochromatic light source 3 with the preset wavelength, and the refractive indexes of the matching fluid and the glass product 10 under the preset wavelength of the monochromatic light source 3 are the same, so that the measurement error can be reduced, and the measurement precision can be improved.

In order to avoid the glass product 10 from adhering to the liquid container 1 and affecting the measurement accuracy, the glass product dimension measuring tool further comprises a clamping piece, wherein the clamping piece is used for clamping the glass product 10 and keeping the glass product 10 in the matching liquid and not in contact with the liquid container 1.

An opening is formed in the glass product 10, and a plug 5 is plugged on the opening in the matching liquid, so that the matching liquid can be prevented from flowing into the glass product 10 to influence the test. The boundary between the glass product 10 and the air can be accurately observed by observing through the microscope 2, and the specific size value can be obtained through testing software of the microscope 2.

It is obvious that the above embodiments of the present invention are only examples for clearly illustrating the present invention, and are not intended to limit the embodiments of the present invention. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. Any modification, equivalent replacement, and improvement made within the spirit and principle of the present invention should be included in the protection scope of the claims of the present invention.

Claims

1. The utility model provides a glassware size measurement frock which characterized in that includes:

a liquid container (1) in which a matching liquid having the same refractive index as that of a glass product (10) is contained, the glass product (10) being immersed in the matching liquid;

a microscope (2) for measuring the dimensions of the glass product (10).

2. The glass product dimension measuring tool according to claim 1, further comprising a monochromatic light source (3) which irradiates the matching fluid and the glass product (10).

3. The glassware dimension measurement frock of claim 1, characterized by, further includes the holder, and it is used for centre gripping glassware (10), and makes glassware (10) keep in the matching fluid.

4. Glass product dimension measuring tool according to claim 1, characterized in that the glass product (10) is provided with an opening, and the opening in the matching fluid is plugged with a plug (5).

5. Glass product sizing tooling according to claim 1, characterized in that the liquid container (1) is a transparent container.

6. Glass product dimension measuring frock according to claim 1, characterized by further comprising a fixed bolster (4), the microscope (2) is set up on fixed bolster (4) with sliding, the distance between the microscope (2) and the glass product (10) is adjustable.