Tool for detecting position degree and size of nut reverser hole

Abstract

The utility model discloses a tool used for detecting the position degree and the size of a nut reverser hole, which is characterized by comprising a tool body which comprises a tool base, and a detection structure is arranged on the tool base; a positioning cavity is formed in the detection structure; at least one plug gauge penetrating hole for a plug gauge to penetrate is formed in the cavity wall of the positioning cavity in a penetrating mode. A tool positioning groove is formed in the positioning cavity, and a mounting thread is arranged on the tool positioning groove; the tool positioning groove is provided with a positioning through hole matched with the plug gauge through hole. According to the tool for detecting the position degree and the size of the nut reverser hole, several tools are processed on site to be equipped with the tool for rapid detection, detection can be carried out at any time, the time for detecting a single product is 1 minute, the size can be rapidly detected, and the product quality is ensured.

Description

Technical Field

[0001] The utility model relates to the field of bearing manufacturing, in particular to a tool used for detecting the position and size of a nut reverser hole. Background Art

[0002] A nut reverser, also called a reverse nut or reverse thread nut, is a special type of nut that has its threads running in the opposite direction of a conventional nut. In a conventional nut, turning the nut clockwise will tighten it, while turning it counterclockwise will loosen it. However, the thread design of a nut reverser is such that turning the nut counterclockwise will tighten it, while turning it clockwise will cause it to loosen.

[0003] Nut reversers are often used in mechanical systems that require automatic adjustment or automatic tightening, such as in certain types of valves, pumps, or robotic arms. They can also be used to prevent vibration or other forces from causing a nut to loosen.

[0004] In the prior art, three-coordinate measurement is used to detect the size and position of the reverser hole. During the production process, three-coordinate resources are limited and only small batches can be inspected (one unit every 4 hours).

[0005] 110 nutshells can be produced every four hours, and sampling one piece cannot effectively control the situation. Utility Model Content

[0006] In order to overcome the above-mentioned defects of the prior art, the purpose of the utility model is to provide a tool for detecting the position and size of the nut reverser hole.

[0007] In order to achieve the purpose of this utility model, the technical solution adopted is:

[0008] A tool for detecting the position and size of a nut reverser hole, comprising:

[0009] A tool body, the tool body comprising a tool base, and a detection structure is arranged on the tool base;

[0010] A positioning cavity is provided in the detection structure;

[0011] The cavity wall of the positioning cavity is provided with at least one plug gauge through-hole for the plug gauge to pass through;

[0012] A tool positioning groove is provided in the positioning cavity, and a mounting thread is provided on the tool positioning groove;

[0013] The tooling positioning groove is provided with a positioning through hole matching the plug gauge through hole.

[0014] In a preferred embodiment of the utility model, one end of the plug gauge is provided with a through gauge that can pass through the plug gauge for perforation and positioning perforation, and the other end of the plug gauge is provided with a stop gauge that cannot pass through the plug gauge for perforation and positioning perforation.

[0015] In a preferred embodiment of the present invention, the end of the mounting thread is arranged on the upper end surface platform of the detection structure through a mounting flange and a threaded fastener.

[0016] In a preferred embodiment of the present utility model, the tooling base is a disc-type base, a detection structure mounting surface is provided at the upper end of the disc-type base, and the detection structure is provided on the detection structure mounting surface.

[0017] The beneficial effects of the utility model are:

[0018] Through the tooling for detecting the position and size of the nut reverser hole of the utility model, a few machines can be equipped with this inspection tool for rapid inspection by processing on site, and inspection can be carried out at any time. The inspection time of a single product is 1 minute, and the size can be quickly inspected to ensure product quality. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a structural schematic diagram of the utility model. DETAILED DESCRIPTION

[0020] In order to make the purpose, technical solution and advantages of the utility model clearer, the utility model is further described in detail below through the accompanying drawings and embodiments. However, it should be understood that the specific embodiments described herein are only used to explain the utility model and are not used to limit the scope of the utility model. In addition, in the following structure, the description of the well-known structure and technology is omitted to avoid unnecessary confusion of the concept of the utility model.

[0021] In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "top / bottom" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description. They do not indicate or imply that the device or component referred to must have a specific position, be constructed and operated in a specific position, and therefore cannot be understood as limiting the present invention. In addition, the terms "first" and "second" are only used for descriptive purposes and cannot be understood as indicating or implying relative importance.

[0022] like Figure 1The tool shown is used to detect the position and size of the nut reverser hole, including a tool body 100, the tool body 100 includes a tool base 110, and a detection structure 120 is arranged on the tool base 110. The tool base 110 is a disc base, and a detection structure mounting surface 111 is arranged at the upper end of the disc base. The detection structure 120 is arranged on the detection structure mounting surface 111.

[0023] A positioning cavity 121 is provided in the detection structure 120 , and detection positioning is performed through the positioning cavity 121 .

[0024] A plug gauge through hole 1211 for the plug gauge 200 to pass through is formed through the cavity wall of the positioning cavity 121 .

[0025] A tool positioning groove 1221 is provided in the positioning cavity 121 , and a mounting thread 1221 a is provided on the tool positioning groove 1221 ; the end of the mounting thread 1221 a is arranged on the upper end surface platform of the detection structure 120 through the mounting flange 310 and the threaded fastener 320 .

[0026] The tooling positioning groove 1221 is provided with a positioning through hole 1221 b matching the plug gauge through hole 1211 .

[0027] One end of the plug gauge 200 is provided with a through gauge 210 that can pass through the plug gauge through hole 1211 and the positioning through hole 1221b, and the other end of the plug gauge is provided with a stop gauge 220 that cannot pass through the nut reverser hole (not shown in the figure) of the nut to be tested.

[0028] Because of the above structure, the working principle of the utility model is:

[0029] 1. Align the wings on both sides of the nut with the positioning grooves of the tooling, and place the nut with the large end facing up into the tooling.

[0030] 2. Insert the through gauge along the plug gauge perforation of the tooling outer diameter. It can enter the positioning groove of the tooling along the plug gauge perforation and positioning perforation on the tooling and smoothly pass through the nut reverser hole, that is, the position and small size of the nut reverser are qualified;

[0031] 3. Take the nut out of the tooling and use a stop gauge to directly insert it into the nut reverser hole of the nut to be tested. If it cannot be inserted, the large size of the nut reverser is qualified.

[0032] The basic principle and main features of the utility model and the advantages of the utility model are shown and described above.

[0033] Those skilled in the art should understand that the present invention is not limited by the above-mentioned embodiments. The above-mentioned embodiments and the specification only illustrate the principles of the present invention. Without departing from the spirit and scope of the present invention, the present invention may have various changes and improvements, which shall fall within the scope of the present invention to be protected. The scope of protection of the present invention shall be defined by the attached claims and their equivalents.

Claims

1. A tool for detecting the position and size of a nut reverser hole, characterized in that: include: A tool body, the tool body comprising a tool base, and a detection structure is arranged on the tool base; A positioning cavity is provided in the detection structure; The cavity wall of the positioning cavity is provided with at least one plug gauge through-hole for the plug gauge to pass through; A tool positioning groove is provided in the positioning cavity, and a mounting thread is provided on the tool positioning groove; The tooling positioning groove is provided with a positioning through hole matching the plug gauge through hole.

2. A tool for detecting the position and size of a nut reverser hole as claimed in claim 1, characterized in that: One end of the plug gauge is provided with a through gauge that can pass through the plug gauge perforation and positioning perforation, and the other end of the plug gauge is provided with a stop gauge that cannot pass through the nut reverser hole of the nut to be tested.

3. A tool for detecting the position and size of a nut reverser hole as claimed in claim 1, characterized in that: The end of the mounting thread is arranged on the upper end surface platform of the detection structure through a mounting flange and a threaded fastener.

4. A tool for detecting the position and size of a nut reverser hole as claimed in claim 1, characterized in that: The tooling base is a disc-type base, a detection structure installation surface is arranged at the upper end of the disc-type base, and the detection structure is arranged on the detection structure installation surface.

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