Tool clamp for testing ultrathin optical product

Abstract

The utility model provides a work fixture for testing ultrathin optical products, which comprises a base and two upright posts, a plurality of radial clamping grooves with different widths are arranged on the side surfaces of the upright posts, two ends of the clamping grooves extend to two end surfaces of the upright posts, and the upright posts are connected with the base in a magnetic manner. A plurality of clamping grooves with different widths are formed in the stand columns and can be used for optical products with different thicknesses, the two stand columns are connected with the base in a magnetic attraction mode, the distance between the two stand columns can be adjusted as long as the stand columns are moved, and the clamping device is suitable for the optical products with different diameters and convenient to adjust and fix.

Description

Technical Field

[0001] The utility model relates to the field of optical detection, in particular to a tooling fixture for testing ultra-thin optical products. Background Art

[0002] Ultra-thin optical products are widely used, and various product indicators need to be tested during the manufacturing process. Since the product is thin and difficult to fix during testing, it is necessary to design a fixture for testing ultra-thin optical products to facilitate testing. Utility Model Content

[0003] The utility model provides a tooling fixture for testing ultra-thin optical products, which solves the problem that the existing ultra-thin optical products are difficult to fix during testing.

[0004] The technical solution of the utility model is achieved in this way:

[0005] A fixture for testing ultra-thin optical products comprises a base and two columns. The sides of the columns are provided with a plurality of radial clamping grooves of different widths. Both ends of the clamping grooves extend to the two end surfaces of the columns. The columns and the base are connected by magnetic attraction.

[0006] Furthermore, the base is a steel base, and a magnet is fixed to the bottom of the column.

[0007] Furthermore, a magnet groove is provided at the bottom of the column, and the magnet is fixed in the magnet groove.

[0008] Furthermore, the column is a regular octagonal column or a circular column.

[0009] Furthermore, the column is a polytetrafluoroethylene column.

[0010] The beneficial effects of the utility model are as follows: a plurality of clamping grooves of different widths are provided on the column of the utility model, which can be used for optical products of different thicknesses, and the two columns are connected to the base by magnetic attraction. The distance between the two columns can be adjusted by moving the column, which is suitable for optical products of different diameters and convenient for setting and fixing. When in use, the column is rotated according to the thickness of the optical product to find the corresponding clamping groove, and then the distance between the two columns is adjusted according to the diameter of the optical product, and the two sides of the optical product are inserted into the corresponding clamping grooves. After the test, one column can be moved to directly take it out, and the operation is simple and the fixing and taking out are convenient. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0012] Figure 1 It is a three-dimensional diagram of the utility model;

[0013] Figure 2 It is a three-dimensional diagram of the center column of the utility model.

[0014] The reference numbers in the figure are: 1-base, 2-column, 21-clamping groove, 22-magnet groove, 3-magnet, 5-optical product. DETAILED DESCRIPTION

[0015] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0016] Reference Figure 1-2 A fixture for testing ultra-thin optical products includes a base 1 and two columns 2. The sides of the columns 2 are provided with a plurality of radial clamping grooves 21 of different widths. Both ends of the clamping grooves 21 extend to the two end surfaces of the columns 2. The columns 2 and the base 1 are magnetically connected.

[0017] As a further embodiment, the base 1 is a steel base, and a magnet 3 is fixed to the bottom of the column 2. The base 1 can also be an iron base or a base made of other materials that can be attracted by a magnet, not limited to a steel base.

[0018] As a further implementation scheme, a magnet groove 22 is provided at the bottom of the column 2 , and the magnet 3 is fixed in the magnet groove 22 .

[0019] As a further embodiment, the column 2 is a regular octagonal column or a circular column, and of course it can also be a regular quadrilateral column, a regular pentagonal column or other columns. The column 2 is a polytetrafluoroethylene column, and of course it can also be a steel column, a stainless steel column, etc.

[0020] The column 2 of the utility model is provided with a plurality of clamping grooves 21 of different widths, which can be used for optical products 5 (such as lenses, mirrors, etc.) of different thicknesses, and the two columns 2 are connected to the base 1 by magnetic attraction. The distance between the two columns 2 can be adjusted by moving the column 2, which is suitable for optical products 5 of different diameters and convenient to adjust. When in use, the column 2 is rotated according to the thickness of the optical product 5 to find the corresponding clamping groove 21, and then the distance between the two columns 2 is adjusted according to the diameter of the optical product 5, and the two sides of the optical product 5 are inserted into the corresponding clamping grooves 21. After the test, one column 2 can be moved to directly take it out, which is simple to operate and convenient to fix and take out.

[0021] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A fixture for testing ultra-thin optical products, characterized in that: It includes a base and two columns. The sides of the columns are provided with a plurality of radial clamping grooves of different widths. The two ends of the clamping grooves extend to the two end surfaces of the columns. The columns and the base are connected by magnetic attraction.

2. The fixture for testing ultra-thin optical products according to claim 1, characterized in that: The base is a steel base, and a magnet is fixed on the bottom of the column.

3. The fixture for testing ultra-thin optical products according to claim 2, characterized in that: A magnet groove is formed at the bottom of the column, and the magnet is fixed in the magnet groove.

4. The fixture for testing ultra-thin optical products according to claim 1, characterized in that: The column is a regular octagonal column or a circular column.

5. The fixture for testing ultra-thin optical products according to claim 4, characterized in that: The columns are polytetrafluoroethylene columns.

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