Positioning base for gauge production and processing

By combining positioning and adjustment components, the problem of positioning bases for gauge production and processing being unable to adapt to different sizes and heights is solved, enabling flexible gauge positioning and stable placement, and improving the ease of use and practicality of the equipment.

CN224158334UActive Publication Date: 2026-04-24CHANGCHUN JINXINGYUAN MASCH CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
CHANGCHUN JINXINGYUAN MASCH CO LTD
Filing Date
2025-06-04
Publication Date
2026-04-24

AI Technical Summary

Technical Problem

The existing positioning base used for manufacturing and processing inspection fixtures does not have a flexible fitting and limiting mechanism, which makes it impossible to change according to the size of the inspection fixture, thus affecting the ease of use of the equipment.

Method used

The design employs a combination of positioning and adjustment components, including multiple fixed rods, an L-shaped sliding frame, a rotating disk, and pull rods. By adjusting the position and distance of the fixed rods, it can accommodate inspection fixtures of different sizes and heights. Combined with the design of elastic plates and ball guide grooves, it ensures stable positioning.

Benefits of technology

It enables flexible and adaptable positioning based on the size and height of the inspection fixture, improving the ease of use and practicality of the equipment and reducing its drawbacks.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a positioning base for testing fixture production and processing, which belongs to the technical field of testing fixture production, and comprises a base plate, a positioning assembly, a plurality of positioning assemblies, a plurality of positioning assemblies and a plurality of positioning assemblies, the positioning assemblies are arranged in the base plate, are used for fixing and positioning a testing fixture, and comprise a plurality of fixing rods which are arranged in the base plate in an equal-angle sliding manner, and an L-shaped sliding frame is arranged in each fixing rod in a sliding manner; and the adjusting assembly is arranged in the base plate, is used for adjusting the position of the sliding frame, and comprises a rotating disc rotationally arranged in the base plate, and a pull rod is hinged between the sliding frame and the rotating disc, so that the use defects of the equipment are further reduced, and the equipment is more convenient to use.
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Description

Technical Field

[0001] This utility model belongs to the field of inspection tool manufacturing technology, and in particular relates to a positioning base for inspection tool manufacturing and processing. Background Technology

[0002] Inspection tools are simple tools used by industrial manufacturing enterprises to control various dimensions of products (such as hole diameter, spatial dimensions, etc.) and the machining accuracy of workpieces. Generally, the positioning base used for inspection tool production and processing has the problem of not setting up a mechanism for easy elastic fitting and limiting, which makes it inconvenient to elastically fit and limit the inspection tool plate.

[0003] For example, patent number CN202122120339.3 discloses a technical solution for the placement and positioning of inspection tools. However, this technical solution still has some problems in use. In the actual production process, since the size of the inspection tool is not fixed, the base needs to be changed according to the size of the inspection tool. Otherwise, the base will not match, resulting in the inspection tool not being able to be placed. This technical solution has such problems in use, which makes the equipment less convenient to use and affects the ease of use of the equipment. Utility Model Content

[0004] To address the problems existing in the prior art, this utility model provides a positioning base for the production and processing of inspection tools, which solves the problem that existing equipment cannot be adjusted according to changes in the size of the inspection tool, thus affecting the effectiveness of the equipment.

[0005] This utility model is implemented as follows: a positioning base for manufacturing and processing inspection tools includes a base plate, and further includes:

[0006] A positioning component, disposed within a base plate, is used for fixing and positioning the gauge. It includes multiple fixing rods that are slidably disposed within the base plate at equal angles, and an L-shaped sliding frame is slidably disposed within each fixing rod.

[0007] An adjustment component, disposed within a base plate, is used for adjusting the position of the sliding frame, including rotating a rotating disk disposed within the base plate, wherein a pull rod is hinged between the sliding frame and the rotating disk.

[0008] As a preferred embodiment of this utility model, the positioning component further includes a spring fixedly disposed inside the fixed rod and with its end fixed to the sliding frame. Both the fixed rod and the sliding frame have limit holes, with the number of limit holes on the sliding frame being greater than that on the fixed rod, and the number on the fixed rod being one. A limit post is slidably disposed inside the limit hole on the fixed rod, and the limit post is movably connected to the limit hole on the sliding frame.

[0009] As a preferred embodiment of the present invention, a ball bearing is rotatably disposed at the bottom of the sliding frame, and a guide groove corresponding to the ball bearing is provided in the substrate, with the ball bearing rotatably disposed in the guide groove.

[0010] As a preferred embodiment of this invention, an elastic plate is installed on the lower side of the sliding frame for limiting the position of the gauge.

[0011] As a preferred embodiment of the present invention, the adjustment assembly further includes a rotating shaft rotatably disposed within the substrate, and a rotating disk is fixedly mounted on the rotating shaft. An adjustment rod is engaged on the rotating shaft, and the end of the adjustment rod is located on the outer side of the substrate.

[0012] As a preferred embodiment of this utility model, a damping disc for limiting its position is installed on the rotating shaft. There are two damping discs, and the rotating shaft passes through the two damping discs. One damping disc is fixed on the rotating shaft, and the other damping disc is fixedly installed on the inner top surface of the fixing rod.

[0013] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0014] This invention, through the adjustment component and positioning component in the equipment, can effectively change the position of the fixed rod, making the positioning of the equipment more convenient. At the same time, according to the change of the position of the fixed rod, the equipment can be adapted to the placement of gauges of different sizes, making it more convenient to use and reducing the drawbacks of using the equipment. When placing the gauges, the distance between the fixed rod and the sliding frame can be changed to accommodate gauges of different heights, thereby further improving the practicality of the equipment and reducing its drawbacks. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the structure from the top view of this utility model;

[0016] Figure 2 This is a schematic diagram of the front cross-sectional structure of this utility model. Figure 1 ;

[0017] Figure 3 This is a schematic diagram of the front cross-sectional structure of this utility model. Figure 2 ;

[0018] Figure 4 This is a schematic diagram of the internal structure of this utility model.

[0019] In the picture:

[0020] 1. Base plate; 2. Fixing rod; 3. Sliding frame; 4. Spring; 5. Limiting hole; 6. Limiting post; 7. Rotating disk; 8. Pull rod; 9. Adjusting rod; 10. Damping disk; 11. Guide groove; 12. Ball bearing; 13. Elastic plate; 14. Filling plate. Detailed Implementation

[0021] To further understand the utility model content, features and effects of this utility model, the following embodiments are provided, and detailed descriptions are given in conjunction with the accompanying drawings.

[0022] The structure of this utility model will now be described in detail with reference to the accompanying drawings.

[0023] like Figures 1 to 4 As shown, the positioning base for manufacturing and processing inspection tools provided in this embodiment of the present invention includes a base plate 1, and further includes:

[0024] The positioning component, which is set inside the base plate 1, is used for fixing and positioning the inspection tool. It includes multiple fixing rods 2 that are slidably set inside the base plate 1 at equal angles, and an L-shaped sliding frame 3 that is slidably set inside the fixing rods 2.

[0025] An adjustment component, disposed within the base plate 1, is used for adjusting the position of the sliding frame 3. It includes rotating a rotating disk 7 disposed within the base plate 1, and a pull rod 8 is hinged between the sliding frame 3 and the rotating disk 7.

[0026] As a preferred embodiment of this utility model, the positioning component further includes a spring 4 fixedly disposed inside the fixed rod 2 and with its end fixed to the sliding frame 3. Both the fixed rod 2 and the sliding frame 3 are provided with limiting holes 5, with the number of limiting holes 5 on the sliding frame 3 being greater than that on the fixed rod 2, while the number of limiting holes 5 on the fixed rod 2 is one. A limiting post 6 is slidably disposed in the limiting hole 5 provided on the fixed rod 2, and the limiting post 6 is movably connected to the limiting hole 5 on the sliding frame 3, which facilitates the adjustment of the distance between the fixed rod 2 and the sliding frame 3, making it adaptable to inspection tools of different heights, and further improving the practicality and ease of use of the equipment.

[0027] As a preferred embodiment of this utility model, a ball bearing 12 is rolled at the bottom of the sliding frame 3, and a guide groove 11 corresponding to the ball bearing 12 is provided in the base plate 1. The ball bearing 12 is rolled in the guide groove 11, which can effectively ensure the movement of the fixing rod 2 and make its adjustment more stable during use.

[0028] As a preferred embodiment of this utility model, an elastic plate 13 is installed on the lower side of the sliding frame 3 for limiting the gauge, increasing the friction between the equipment and the gauge, and further improving its positioning stability.

[0029] As a preferred embodiment of this utility model, the adjustment assembly further includes a rotating shaft rotatably disposed within the base plate 1, and a rotating disk 7 is fixedly mounted on the rotating shaft. An adjustment rod 9 is engaged on the rotating shaft, and the end of the adjustment rod 9 is located on the outer side of the base plate 1, which facilitates the simultaneous adjustment of the positions of multiple fixed rods 2 to adapt to the size of different products, making the equipment more convenient to use.

[0030] As a preferred embodiment of this invention, a damping disc 10 for limiting the rotation shaft is installed on the rotating shaft. There are two damping discs 10, and the rotating shaft passes through the two damping discs 10. One damping disc 10 is fixed on the rotating shaft, and the other damping disc 10 is fixedly installed on the inner top surface of the fixing rod 2, which effectively ensures the stability of the rotating disc 7 and avoids the situation of displacement after the rotating disc 7 is adjusted.

[0031] The working principle of this utility model:

[0032] refer to Figure 1 The equipment can be adjusted according to the size of the gauge to adapt to gauges of different sizes, avoiding drawbacks caused by different gauge sizes. Specific usage is as follows:

[0033] refer to Figure 4 The distance between multiple fixed rods 2 is adjusted according to the size of the fixture. First, the adjusting rod 9 is rotated, which drives the rotating shaft on the rotating disk 7 to rotate. When the rotating shaft rotates, the rotating disk 7 rotates. When the rotating disk 7 rotates, it pulls the pull rod 8, which causes the ball bearings 12 at the bottom of the fixed rod 2 to slide in the guide groove 11. This allows the multiple fixed rods 2 to move closer or further apart, thus adapting to fixtures of different sizes and avoiding drawbacks in the use of the equipment due to different sizes of fixtures. When the fixed rod 2 moves, the gap between the fixed rod 2 and the upper side of the base plate 1 is filled by the filling plate 14 set inside, thus preventing gaps from appearing when the fixed rod 2 moves, which would affect the placement of the fixture. When the rotating disk 7 rotates, the damping disk 10 on the rotating shaft generates friction, thus ensuring the stability of the rotating disk 7 when it stops rotating, and preventing the rotating disk 7 from shifting when the base plate 1 is vibrated, which would affect the positioning effect of the fixture.

[0034] refer to Figure 1 and Figure 4 When the fixture is placed on the upper side of the base plate 1, the distance between the fixed rod 2 and the sliding frame 3 is adjusted according to the height of the fixture so that it can reinforce fixtures of different heights. By pulling the sliding frame 3, the sliding frame 3 slides on the fixed rod 2. At the same time, when the sliding frame 3 slides, the spring 4 at the bottom of the sliding frame 3 is stretched or shortened. It is positioned by the limiting hole 5 on the sliding frame 3 and the fixed rod 2, so as to ensure the stability of the position of the fixed rod 2 and the sliding frame 3. At the same time, the equipment can fix and position fixtures of different heights.

[0035] This invention, through the adjustment component and positioning component in the equipment, can effectively change the position of the fixed rod 2, making the positioning of the equipment more convenient. At the same time, according to the change of the position of the fixed rod 2, the equipment can adapt to the placement of gauges of different sizes, making it more convenient to use and reducing the drawbacks of using the equipment. When placing the gauges, the distance between the fixed rod 2 and the sliding frame 3 can be changed to adapt to gauges of different heights, thereby further improving the practicality of the equipment and reducing its drawbacks.

[0036] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0037] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A positioning base for manufacturing and processing inspection fixtures, comprising a base plate (1), characterized in that: Also includes: The positioning component is set inside the base plate (1) for fixing and positioning the gauge, including multiple fixing rods (2) that are slidably set inside the base plate (1) at equal angles, and an L-shaped sliding frame (3) is slidably set inside the fixing rods (2); An adjustment component, disposed within the base plate (1), is used for adjusting the position of the sliding frame (3), including rotating a rotating disk (7) disposed within the base plate (1), wherein a pull rod (8) is hinged between the sliding frame (3) and the rotating disk (7).

2. The positioning base for manufacturing and processing inspection tools as described in claim 1, characterized in that: The positioning assembly also includes a spring (4) fixedly disposed inside the fixed rod (2) and with its end fixed to the sliding frame (3). Both the fixed rod (2) and the sliding frame (3) have limit holes (5). The number of limit holes on the sliding frame (3) is greater than that on the fixed rod (2), and the number on the fixed rod (2) is one. A limit post (6) is slidably disposed in the limit hole (5) on the fixed rod (2), and the limit post (6) is movably connected to the limit hole (5) on the sliding frame (3).

3. The positioning base for manufacturing and processing inspection tools as described in claim 2, characterized in that: A ball bearing (12) is tumblingly disposed at the bottom of the sliding frame (3), and a guide groove (11) corresponding to the ball bearing (12) is provided in the substrate (1), and the ball bearing (12) is tumblingly disposed in the guide groove (11).

4. The positioning base for manufacturing and processing inspection tools as described in claim 3, characterized in that: An elastic plate (13) is installed on the lower side of the sliding frame (3) for limiting the gauge.

5. A positioning base for manufacturing and processing inspection tools as described in claim 4, characterized in that: The adjustment assembly also includes a rotating shaft rotatably disposed within the substrate (1), and a rotating disk (7) is fixedly mounted on the rotating shaft. An adjustment rod (9) is engaged on the rotating shaft, and the end of the adjustment rod (9) is located on the outside of the substrate (1).

6. The positioning base for manufacturing and processing inspection tools as described in claim 5, characterized in that: A damping disc (10) for limiting its position is installed on the rotating shaft. There are two damping discs (10), and the rotating shaft passes through the two damping discs (10). One damping disc (10) is fixed on the rotating shaft, and the other damping disc (10) is fixedly set on the inner top surface of the fixing rod (2).

Citation Information

Patent Citations

  • Positioning base for gauge production and processing

    CN216634031U