Spherical lens depth detection tool

Abstract

The utility model discloses a spherical lens depth detection gauge, comprising a depth detection meter and a detection bench, the side wall of the depth detection meter is provided with a holding part, the side wall of the holding part is provided with an external thread end, the bottom of the detection bench is provided with an internal thread end matched with the external thread, the top of the detection bench is provided with a placing groove, and the placing groove is provided with a through hole. According to the utility model, the lens body is placed through the placing groove, the upper part of the lens body extends out of the cutting groove through the arrangement of the cutting groove, and the lens body is shifted by a finger to rotate the lens body, so that the spherical surface of the lens body can be in multi-point contact with the depth detection probe; the depth detection probe can comprehensively detect the depth of the spherical surface, and the operation is convenient.

Description

Technical Field

[0001] The utility model relates to the technical field of lens detection, in particular to a spherical lens depth detection tool. Background Art

[0002] Spherical lenses are widely used in optical equipment and have high precision requirements. The precision of spherical lenses needs to be tested during processing.

[0003] The present application designs a spherical lens depth detection tool, which can detect the depth of spherical lenses of different diameters by using a depth detection table in conjunction with detection tables of different specifications, with simple operation and a wide detection range. Utility Model Content

[0004] The purpose of this section is to summarize some aspects of the embodiments of the utility model and briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this section and the abstract of the specification and the name of the utility model of this application to avoid blurring the purpose of this section, the abstract of the specification and the name of the utility model, and such simplifications or omissions cannot be used to limit the scope of the utility model.

[0005] In view of the above-mentioned and / or existing problems in the use of a spherical lens depth detection fixture, the present utility model is proposed.

[0006] Therefore, the purpose of the utility model is to provide a spherical lens depth detection gauge, the lens body is placed in the placement groove, the upper part of the lens body extends out of the groove through the setting of the groove, and the lens body is rotated by moving the finger, so that the spherical surface of the lens body can be brought into contact with the depth detection probe at multiple points, which is convenient for the depth detection probe to perform a comprehensive detection of the spherical surface depth, and the operation is convenient.

[0007] In order to solve the above technical problems, according to one aspect of the present invention, the present invention provides the following technical solutions:

[0008] A spherical lens depth detection tool, comprising:

[0009] A depth detection gauge, wherein a side wall of the depth detection gauge is provided with a gripping portion, and a side wall of the gripping portion is provided with an external threaded end;

[0010] A testing platform, wherein the bottom of the testing platform is provided with an internal thread end matching with the external thread, and the top of the testing platform is provided with a placement groove;

[0011] The lens body is placed in the placement groove.

[0012] As a preferred solution of the spherical lens depth detection fixture described in the utility model, the side wall of the gripping portion is provided with an anti-slip groove, and the shaft portion of the external thread end is provided with a depth detection probe.

[0013] As a preferred solution of the spherical lens depth detection fixture described in the utility model, the shaft portion of the detection platform is provided with a channel, and the depth detection probe passes through the channel into the interior of the placement groove.

[0014] As a preferred solution of the spherical lens depth detection fixture described in the utility model, the side wall of the detection platform is provided with a limit groove, and the opening of the limit groove is set to a bevel angle.

[0015] As a preferred solution of the spherical lens depth detection fixture described in the utility model, a groove is provided on the side wall of the detection platform, and the groove is connected to the limit groove.

[0016] Compared with the prior art, the utility model has the following beneficial effects: the spherical lens depth detection fixture is used to place the lens body into the placement groove, and the upper part of the lens body extends out of the groove through the setting of the cutting groove. The lens body is rotated by moving the lens body with fingers, so that the spherical surface of the lens body can be contacted with the depth detection probe at multiple points, which is convenient for the depth detection probe to perform comprehensive detection of the spherical surface depth, and the operation is convenient. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the technical solution of the implementation of the utility model, the utility model will be described in detail below in combination with the drawings and detailed implementation. Obviously, the drawings described below are only some implementations of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative labor. Among them:

[0018] Figure 1 This is a schematic diagram of the overall structure of a spherical lens depth detection fixture of the utility model;

[0019] Figure 2 This is a schematic diagram of the exploded structure of a spherical lens depth detection fixture of the utility model;

[0020] Figure 3 The utility model is a schematic diagram of the cross-sectional structure of a spherical lens depth detection fixture.

[0021] 100, depth detection gauge; 110, gripping portion; 120, external thread end; 101, depth detection probe; 200, detection table; 201, channel; 202, placement groove; 203, limiting groove; 204, cutting groove; 210, internal thread end; 300, lens body. DETAILED DESCRIPTION

[0022] In order to make the above-mentioned objects, features and advantages of the present invention more obvious and easy to understand, the specific implementation methods of the present invention are described in detail below with reference to the accompanying drawings.

[0023] Secondly, the present invention is described in detail with reference to the schematic diagram. When describing the implementation of the present invention in detail, for the sake of convenience, the cross-sectional diagram showing the device structure will not be partially enlarged at a general scale, and the schematic diagram is only an example, which should not limit the scope of protection of the present invention. In addition, in actual production, the three-dimensional dimensions of length, width and depth should be included.

[0024] In order to make the purpose, technical solution and advantages of the present invention more clear, the implementation mode of the present invention will be further described in detail below with reference to the accompanying drawings.

[0025] The utility model provides a spherical lens depth detection inspection tool. The lens body is placed in a placement groove. The upper part of the lens body extends out of the groove through the setting of the cutting groove. The lens body is rotated by moving the lens body with fingers, so that the spherical surface of the lens body can be brought into contact with the depth detection probe at multiple points, which is convenient for the depth detection probe to perform comprehensive detection of the spherical surface depth and easy to operate.

[0026] Figure 1-Figure 3 The structure diagram of a spherical lens depth detection device according to the present invention is shown in FIG. Figure 1-Figure 3 In this embodiment, a spherical lens depth detection fixture includes a depth detection table 100 and a detection platform 200.

[0027] The depth detection gauge 100 can be installed and used in conjunction with the detection table 200 by adding an external thread end 120 to the grip portion 110. Specifically, the side wall of the depth detection gauge 100 is provided with a grip portion 110, and the side wall of the grip portion 110 is provided with an external thread end 120. In this embodiment, the side wall of the grip portion 110 is provided with an anti-slip groove, and the shaft of the external thread end 120 is provided with a depth detection probe 101;

[0028] The testing platform 200 is screwed onto the external threaded end 120 through the internal threaded end 210, the channel 201 is matched with the depth detection probe 101, and the lens body 300 is placed through the placement groove 202. Through the setting of the cut groove 204, the upper part of the lens body 300 extends out from the cut groove 204, and the lens body 300 can be moved by fingers to rotate the lens body 300, so that the spherical surface of the lens body 300 can be contacted with the depth detection probe 101 at multiple points, which is convenient for the depth detection probe 101 to perform a comprehensive detection of the spherical depth, and the operation is convenient. Specifically, the bottom of the testing platform 200 An internal thread end 210 is provided to cooperate with the external thread, and a placement groove 202 is provided on the top of the detection platform 200. In this embodiment, a channel 201 is provided on the shaft of the detection platform 200, and the depth detection probe 101 passes through the channel 201 into the placement groove 202. A limiting groove 203 is provided on the side wall of the detection platform 200, and the opening of the limiting groove 203 is set to a bevel angle. A cutting groove 204 is provided on the side wall of the detection platform 200, and the cutting groove 204 is connected to the limiting groove 203. The lens body 300 is placed inside the placement groove 202.

[0029] Combination Figure 1-Figure 3 The present embodiment is a spherical lens depth detection fixture. The specific use process is as follows: the external thread end 120 added to the gripping portion 110 can be installed and used in conjunction with the detection platform 200, the internal thread end 210 is screwed onto the external thread end 120, the channel 201 is matched with the depth detection probe 101, the lens body 300 is placed through the placement groove 202, and the upper part of the lens body 300 extends out of the groove 204 through the setting of the groove 204. The lens body 300 is moved by fingers to rotate the lens body 300, so that the spherical surface of the lens body 300 can be brought into contact with the depth detection probe 101 at multiple points, which is convenient for the depth detection probe 101 to perform a comprehensive detection of the spherical depth, and the operation is convenient.

[0030] Although the present invention has been described above with reference to the embodiments, various modifications may be made thereto and parts thereof may be replaced with equivalents without departing from the scope of the present invention. In particular, as long as there is no structural conflict, the various features in the embodiments disclosed in the present invention may be used in combination with each other in any manner, and the fact that these combinations are not exhaustively described in this specification is only for the sake of omitting space and saving resources. Therefore, the present invention is not limited to the specific embodiments disclosed herein, but includes all technical solutions falling within the scope of the claims.

Claims

1. A spherical lens depth detection fixture, characterized in that: include: A depth detection gauge (100), wherein a side wall of the depth detection gauge (100) is provided with a gripping portion (110), and a side wall of the gripping portion (110) is provided with an external threaded end (120); A testing platform (200), wherein the bottom of the testing platform (200) is provided with an internal thread end (210) that matches the external thread, and the top of the testing platform (200) is provided with a placement groove (202); A lens body (300) is placed inside the placement groove (202).

2. A spherical lens depth detection fixture according to claim 1, characterized in that: The side wall of the gripping portion (110) is provided with an anti-slip groove, and the shaft portion of the external threaded end (120) is provided with a depth detection probe (101).

3. A spherical lens depth detection fixture according to claim 2, characterized in that: The shaft portion of the detection platform (200) is provided with a channel (201), and the depth detection probe (101) passes through the channel (201) and enters the interior of the placement groove (202).

4. A spherical lens depth detection fixture according to claim 3, characterized in that: The side wall of the detection platform (200) is provided with a limiting groove (203), and the opening of the limiting groove (203) is arranged at a bevel angle.

5. A spherical lens depth detection fixture according to claim 4, characterized in that: The side wall of the detection platform (200) is provided with a cutting groove (204), and the cutting groove (204) is connected to the limiting groove (203).

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