Thread detection device

The thread detection device uses a combination of scale components and a detection card to efficiently monitor internal and external threads of varying specifications, overcoming the limitations of previous devices.

CN222143952UActive Publication Date: 2024-12-10SHANGHAI YIRU METAL PROD CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202420589244.7
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-03-26
Publication Date
2024-12-10
Estimated Expiration
2034-03-26

AI Technical Summary

Technical Problem

Existing thread detection devices struggle to efficiently monitor threads at different positions and specifications.

Method used

A thread detection device comprising a main scale component with an upper and lower scale groove, a secondary scale component with a secondary scale groove, and a detection card, allowing for accurate detection of internal and external thread diameters by using clamping columns and grooves, along with a rotating detection card to accommodate various thread specifications.

Benefits of technology

Enables simultaneous and efficient monitoring of thread components of different specifications by accurately detecting internal and external threads, addressing the limitations of existing devices.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN222143952U_ABST
    Figure CN222143952U_ABST
Patent Text Reader

Abstract

The utility model discloses a thread detection device, which relates to the field of thread detection, solves the problem that the conventional device is difficult to efficiently monitor threads at different positions according to requirements, and adopts the following scheme that the thread detection device comprises a main ruler assembly and an auxiliary ruler assembly which is arranged on the main ruler assembly in a sliding manner, and a detection card is assembled at the front end of the main ruler assembly; a main body of the main ruler assembly is a main ruler plate, an upper scale groove and a lower scale groove which are opposite in position are formed in the outer wall of the main ruler plate, and a main clamping column is fixedly installed on the bottom side of the front end of the main ruler assembly; according to the thread detection device, through the arrangement of the main ruler assembly and the auxiliary ruler assembly on the main ruler assembly, the external thread diameter can be accurately detected through the opposite side walls of the main clamping column and the auxiliary clamping column, the upper scale groove and the auxiliary scale groove, and the external side walls of the main clamping column and the auxiliary clamping column can be matched with the lower scale groove and the auxiliary scale groove to accurately detect the internal thread diameter to be detected; therefore, the effect of synchronously and efficiently monitoring different specifications of threaded components can be achieved.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The utility model relates to the technical field of thread detection, in particular to a thread detection device. Background Art

[0002] Threads are an important part of existing parts, and after the existing parts are manufactured, tools are needed to detect the threads on them;

[0003] After searching, the patent application with the number CN201520131720.1 discloses a thread detection device, including: a bracket seat, a clamping device and an optical photographic instrument, wherein: the bracket seat is provided with a clamping device and an optical photographic instrument, the clamping device is located below the optical photographic instrument, and the clamping device and the optical photographic instrument are arranged correspondingly;

[0004] The above application document uses an optical photographic instrument as a monitoring component, but first it needs to cooperate with a clamping component to clamp a single barrel, and it is not possible to detect the internal threads opened on the equipment.

[0005] Therefore, we propose a thread detection device. Utility Model Content

[0006] In view of the deficiencies of the prior art, the utility model provides a thread detection device, which solves the problem that the prior devices are difficult to efficiently monitor threads at different positions according to requirements.

[0007] To achieve the above purpose, the utility model is implemented through the following technical solutions: a thread detection device, including a main scale component and a secondary scale component slidably mounted thereon, and a detection card is installed at the front end of the main scale component;

[0008] The main body of the main scale assembly is a main scale plate, an upper scale groove and a lower scale groove which are opposite to each other are formed on the outer wall of the main scale plate, and a main clamping column is fixedly installed on the bottom side of the front end of the main scale assembly;

[0009] The main body of the secondary scale assembly is a secondary scale sleeve that is slidably mounted on the main scale plate. A secondary scale groove is arranged on the outer wall of the secondary scale sleeve, and a secondary clamping column is fixedly installed at the bottom of the front end of the secondary scale sleeve.

[0010] Preferably, the distance between the ends of the upper scale groove and the lower scale groove is the same as the width of the main clamping column;

[0011] Among them, the setting of the upper scale groove and the lower scale groove can achieve the effect of accurately monitoring the internal thread and the external thread.

[0012] Preferably, a pillar is fixedly installed on the top of the front end of the main scale plate, and the main body of the detection card is a scale sleeve that is compatible with the specifications of the pillar;

[0013] The arrangement of the support and the ruler sleeve facilitates the detection card to rotate freely on the front side of the main ruler assembly, so as to select different pressing grooves to accurately detect the thread.

[0014] Preferably, three groups of measuring cards are fixedly mounted on the outer wall of the ruler sleeve, and pressure grooves are provided on both sides of the measuring cards;

[0015] Among them, the arrangement of each group of measuring cards on the ruler sleeve can detect threads of different specifications using grooves of different specifications.

[0016] Preferably, the top and bottom of the main ruler assembly are provided with slide grooves, and slide cards matching the specifications of the slide grooves are fixedly installed on the upper and lower side surfaces inside the auxiliary ruler set;

[0017] Among them, the setting of the sliding card facilitates the secondary scale component to slide left and right on the main scale component, thereby achieving the effect of corresponding monitoring of different workpieces to be measured.

[0018] Preferably, the bottoms of the main clamping column and the auxiliary clamping column are both columnar ends, and the front and rear side walls of the columnar ends are both vertical walls;

[0019] Among them, the setting of the main clamping column and the auxiliary clamping column can ensure the detection effect of the internal and external threads.

[0020] The utility model provides a thread detection device, which has the following beneficial effects:

[0021] The thread detection device, through the arrangement of the main scale component and the upper sub-scale component, can use the relative side walls of the main clamping column and the sub-clamping column and the upper scale groove and the sub-scale groove to accurately detect the external thread diameter, while the outer side walls of the main clamping column and the sub-clamping column can cooperate with the lower scale groove and the sub-scale groove to accurately detect the internal thread diameter to be measured. At the same time, the arrangement of the detection card on the top side of the front end of the main scale component can detect threads of different specifications according to requirements, thereby achieving the effect of synchronously and efficiently monitoring thread components of different specifications, solving the problem that the existing device is difficult to efficiently monitor threads at different positions according to requirements. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 It is a schematic diagram of the structure of the utility model;

[0023] Figure 2 This is a structural schematic diagram of the main scale assembly of the utility model;

[0024] Figure 3 This is a structural schematic diagram of the auxiliary ruler assembly of the utility model;

[0025] Figure 4 It is a structural schematic diagram of the detection card of the utility model.

[0026] In the figure: 1. main scale assembly; 11. main scale plate; 12. main clamping column; 13. slide groove; 14. upper scale groove; 15. lower scale groove; 16. pillar; 2. auxiliary scale assembly; 21. auxiliary scale sleeve; 22. slide card; 23. auxiliary scale groove; 24. auxiliary clamping column; 3. detection card; 31. scale sleeve; 32. measuring card; 33. pressing groove. DETAILED DESCRIPTION

[0027] 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 in 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.

[0028] Example 1

[0029] See also Figure 1-4 The embodiment of the utility model provides a technical solution: a thread detection device, comprising a main scale component 1 and a secondary scale component 2 slidably mounted thereon, and a detection card 3 is mounted at the front end of the main scale component 1; the main scale component 1 is a main scale plate 11, and an upper scale groove 14 and a lower scale groove 15 are provided on the outer wall of the main scale plate 11, and a main clamping column 12 is fixedly installed at the bottom side of the front end of the main scale component 1; the main body of the secondary scale component 2 is a secondary scale 21 slidably mounted on the main scale plate 11, and a secondary scale groove 23 is provided on the outer wall of the secondary scale 21, and a secondary clamping column 24 is fixedly installed at the bottom of the front end of the secondary scale 21;

[0030] Among them, the thread detection device, through the arrangement of the main scale component 1 and the upper auxiliary scale component 2, can use the relative side walls of the main clamping column 12 and the auxiliary clamping column 24 and the upper scale groove 14 and the auxiliary scale groove 23 to accurately detect the external thread diameter, and the outer side walls of the main clamping column 12 and the auxiliary clamping column 24 can cooperate with the lower scale groove 15 and the auxiliary scale groove 23 to accurately detect the internal thread diameter to be measured. At the same time, the arrangement of the detection card 3 on the top side of the front end of the main scale component 1 can detect threads of different specifications as required, thereby achieving the effect of synchronously and efficiently monitoring thread components of different specifications, solving the problem that the existing device is difficult to efficiently monitor threads in different positions as required.

[0031] Embodiment 2:

[0032] The distance between the ends of the upper scale groove 14 and the lower scale groove 15 is the same as the width of the main clamping column 12; wherein, the setting of the upper scale groove 14 and the lower scale groove 15 can achieve the effect of accurately monitoring the internal thread and the external thread.

[0033] A pillar 16 is fixedly installed on the top of the front end of the main scale plate 11, and the main body of the detection card 3 is a scale sleeve 31 that is compatible with the specifications of the pillar 16; wherein, the arrangement of the pillar 16 and the scale sleeve 31 facilitates the detection card 3 to rotate freely on the front side of the main scale assembly 1, so as to facilitate the selection of different pressing grooves 33 for accurate detection of the thread.

[0034] Three groups of measuring cards 32 are fixedly mounted on the outer wall of the ruler sleeve 31, and pressure grooves 33 are provided on both sides of the measuring cards 32; wherein, the arrangement of each group of measuring cards 32 on the ruler sleeve 31 can detect threads of different specifications by using pressure grooves 33 of different specifications.

[0035] The top and bottom of the main scale assembly 1 are provided with slide grooves 13, and the upper and lower side surfaces inside the auxiliary scale 21 are fixedly installed with slide cards 22 that match the specifications of the slide grooves 13; wherein, the setting of the slide card 22 facilitates the auxiliary scale assembly 2 to slide left and right on the main scale assembly 1, thereby achieving the effect of corresponding monitoring of different workpieces to be measured.

[0036] The bottoms of the main clamping column 12 and the auxiliary clamping column 24 are both columnar ends, and the front and rear side walls of the columnar ends are both vertical walls; wherein, the arrangement of the main clamping column 12 and the auxiliary clamping column 24 can ensure the detection effect for internal and external threads.

[0037] The working principle and use process of the utility model are as follows: when the device is required to work, the ruler is placed on the top side of the workpiece to be measured, and the auxiliary ruler assembly 2 on the main ruler assembly 1 is slid according to the demand, and the diameters of the internal and external threads are monitored by using the settings of the main clamping column 12 and the auxiliary clamping column 24. After the detection is completed, the measuring card 32 and the pressing groove 33 on the detection card 3 are selected to monitor the thread specifications accordingly to ensure the detection effect and accuracy.

[0038] The above shows and describes the basic principles and main features of the utility model and the advantages of the utility model. For those skilled in the art, it is obvious that the utility model is not limited to the details of the above exemplary embodiments, and can be implemented in other specific forms without departing from the spirit or basic features of the utility model. Therefore, no matter from which point of view, the embodiments should be regarded as exemplary and non-restrictive. The scope of the utility model is limited by the attached claims rather than the above description, and it is intended to include all changes within the meaning and scope of the equivalent elements of the claims. Any figure mark in the claims should not be regarded as limiting the claims involved.

[0039] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. A thread detection device, characterized in that: It comprises a main scale component (1) and a secondary scale component (2) slidably mounted thereon, and a detection card (3) is mounted at the front end of the main scale component (1); The main body of the main scale assembly (1) is a main scale plate (11), an upper scale groove (14) and a lower scale groove (15) are provided on the outer wall of the main scale plate (11) and are located opposite to each other, and a main clamping column (12) is fixedly mounted on the bottom side of the front end of the main scale assembly (1); The main body of the secondary scale assembly (2) is a secondary scale (21) slidably mounted on the main scale plate (11), an secondary scale groove (23) is arranged on the outer wall of the secondary scale (21), and a secondary clamping column (24) is fixedly mounted on the bottom of the front end of the secondary scale (21).

2. A thread detection device according to claim 1, characterized in that: The distance between the ends of the upper scale groove (14) and the lower scale groove (15) is the same as the width of the main clamping column (12).

3. A thread detection device according to claim 1, characterized in that: A pillar (16) is fixedly mounted on the top of the front end of the main scale plate (11), and the main body of the detection card (3) is a scale sleeve (31) that is compatible with the specifications of the pillar (16).

4. A thread detection device according to claim 3, characterized in that: Three groups of measuring cards (32) are fixedly mounted on the outer wall of the ruler sleeve (31), and pressing grooves (33) are provided on both sides of the measuring cards (32).

5. A thread detection device according to claim 1, characterized in that: The main ruler assembly (1) is provided with a slide groove (13) at the top and bottom, and a slide card (22) matching the specification of the slide groove (13) is fixedly installed on the upper and lower side surfaces inside the auxiliary ruler (21).

6. A thread detection device according to claim 1, characterized in that: The bottoms of the main clamping column (12) and the auxiliary clamping column (24) are both columnar ends, and the front and rear side walls of the columnar ends are both vertical walls.