Measuring jig

By designing a measuring fixture that includes the main body and auxiliary fixture, and using sliding tracks and spring structures, the problem that existing fixtures are difficult to fix the silicone parts is solved, and the stable fixation and accurate measurement of the silicone parts are achieved.

CN223228892UActive Publication Date: 2025-08-15NANJING XINNING GUANGJI PHOTO-ELECTRIC CO LTD
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Patent Information

Application Number
CN202422055332.1
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-08-23
Publication Date
2025-08-15
Estimated Expiration
2034-08-23

AI Technical Summary

Technical Problem

Existing fixtures are difficult to effectively fix and measure silicone parts of different shapes, resulting in deviations in measurement results.

Method used

A measuring fixture including the fixture main body and auxiliary fixture is designed. The sliding track and spring structure are used to achieve stable fixation of the silicone parts. Through the cooperation between the auxiliary fixture and the base plate, stable clamping of the circular arc structure of the silicone parts is achieved.

Benefits of technology

Accurate measurement of silicone parts of different sizes is achieved, the measurement process is simplified, and the accuracy of measurement results is improved.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a measuring jig, which comprises a bottom plate, a jig main body and an auxiliary jig, the bottom end of the jig main body is fixedly connected with the middle part of the top end of the bottom plate, and a silica gel piece is sleeved on the outer wall of the jig main body; the top end, away from the jig body, of the bottom plate is slidably connected with the auxiliary jig. The end, close to the jig body, of the outer wall of the auxiliary jig is sleeved with the front end of the silica gel piece. According to the utility model, the jig main body and the auxiliary jig are matched with each other, silica gel pieces with different sizes can be fixed at the bottom plate for measurement, and the sliding track is arranged between the auxiliary jig and the bottom plate, so that horizontal reverse sliding can be realized, and the silica gel piece arc structure can be stably clamped when the silica gel piece with a large size is sleeved; the fixing clamp is designed at one end of the auxiliary jig, so that the silica gel piece is stably fixed, meanwhile, the spring is installed at the auxiliary jig and the sliding rail, the process of measuring the silica gel piece is simple and convenient, and the result is accurate.
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Description

Technical Field

[0001] The utility model relates to the technical field of jig design, in particular to a measuring jig. Background Art

[0002] Silica gel has low hardness and can absorb many substances. It is an excellent desiccant, adsorbent and catalyst carrier. A special jig designed for measuring silicone parts is suitable for silicone parts with lower hardness. The jigs currently developed on the market for measuring silicone parts require the silicone part to be fixed on the top of the jig and measured with the help of measuring tools. Since the top of the jig has a fixed shape and the silicone part cannot be shaped, and the silicone part has a special shape, when measuring silicone parts of different sizes, the curved position of the silicone part cannot be completely fixed by this type of jig, resulting in deviations in the measurement results. For this reason, a measuring jig is designed. Utility Model Content

[0003] The purpose of the present invention is to provide a measuring jig to solve the problems raised in the above background technology.

[0004] To achieve the above-mentioned objectives, the present invention provides the following technical solution: a measuring jig, comprising a base plate, and also comprising: a jig body and an auxiliary jig, wherein the bottom end of the jig body is fixedly connected to the middle of the top end of the base plate, and the outer wall of the jig body is sleeved with a silicone member; the top end of the base plate is away from the jig body and is slidably connected to the auxiliary jig, and the outer wall of the auxiliary jig is sleeved with the front end of the silicone member at one end close to the jig body.

[0005] Preferably, the front end of the silicone member is provided with an arc structure.

[0006] Preferably, a fixing fixture is provided at the front end of the auxiliary jig, and an end of the fixing fixture close to the jig body is sleeved with the front end of the arc structure.

[0007] Preferably, a plurality of sliding rails are provided at the top end of the base plate near the auxiliary jig, and a plurality of sliding blocks are provided at the bottom end of the auxiliary jig.

[0008] Preferably, the inner wall of the sliding track is sleeved with the outer wall of the sliding block, and the sliding track is used to limit and guide the auxiliary fixture to slide horizontally.

[0009] Preferably, a plurality of fixing blocks are provided at the front ends of the plurality of sliding blocks, a spring is provided at the front ends of the fixing blocks, and the front ends of the springs are fixedly connected to the front ends of the inner walls of the sliding tracks.

[0010] Preferably, the front end of the jig body and the arc structure are sleeved on one end away from the auxiliary jig.

[0011] The technical effects and advantages of this utility model are:

[0012] The utility model utilizes the mutual cooperation of the jig main body and the auxiliary jig, and can fix silicone parts of different sizes on the bottom plate for measurement. A sliding track is provided between the auxiliary jig and the bottom plate, which can realize horizontal reverse sliding, so that when a large-sized silicone part is installed, the arc structure of the silicone part can also be stably clamped. In order to fit the arc structure, a fixing clamp is designed at one end of the auxiliary jig, so that the silicone part is firmly fixed. At the same time, a spring is installed between the auxiliary jig and the sliding track, which can assist the jig in fixing the silicone part, helping to simplify the process of measuring silicone parts and achieve accurate results. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 This is the first schematic diagram of the main structure of the utility model.

[0014] Figure 2 It is a top view of the main structure of the utility model.

[0015] Figure 3 It is a cross-sectional view of the main structure of the utility model.

[0016] Figure 4 This is the second schematic diagram of the main structure of the utility model.

[0017] Figure 5 It is an auxiliary fixture of the utility model.

[0018] Figure 6 It is a front view of the main structure of the utility model.

[0019] In the figure: 1, bottom plate; 101, silicone part; 102, arc structure; 2, fixture body; 3, auxiliary fixture; 301, fixing fixture; 302, sliding track; 303, slider; 304, fixing block; 305, spring. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0021] The utility model provides Figure 1-6A measuring jig shown includes a base plate 1, a jig body 2, and an auxiliary jig 3. The bottom end of the jig body 2 is fixedly connected to the middle of the top of the base plate 1, and the outer wall of the jig body 2 is provided with a silicone member 101; the top of the base plate 1 is away from the jig body 2 and is slidably connected to the auxiliary jig 3, and the outer wall of the auxiliary jig 3 is close to the end of the jig body 2 and is sleeved with the front end of the silicone member 101.

[0022] It should be noted that the size and shape of the jig body 2 fit the shape and size of the inner wall of the silicone part 101. At the same time, the front end of the jig body 2 is a concave semicircular arc. The size and position of the semicircular arc correspond to the arc structure 102 of the silicone part 101. By putting the silicone part on the outer wall of the jig body 2, the shape of the silicone part 101 is fixed. At the same time, an auxiliary jig 3 is also installed on the top of the base plate 1. The auxiliary jig 3 is responsible for fixing the shape of the arc structure 102 of the silicone part 101. The auxiliary jig 3 can clamp the arc structure 102 by cooperating with the jig body 2.

[0023] Specifically, the front end of the silicone member 101 is provided with an arc structure 102 , and the front end of the auxiliary fixture 3 is provided with a fixing fixture 301 . The end of the fixing fixture 301 close to the fixture body 2 is sleeved with the front end of the arc structure 102 .

[0024] It should be noted that the arc structure 102 is the arc part of the front end of the silicone member 101. The structure has multiple semi-circular arcs of different sizes. The shape of the fixing fixture 301 corresponds to the arc structure 102. The shape of the fixing fixture 301 is multiple circular rings of different sizes. The positions of the circular rings correspond to the arc positions of the arc structure 102. Due to the low hardness of the silicone member 101, deviations will occur when measuring the arc structure 102. The fixing fixture 301 is clamped and shaped with the arc structure 102 to facilitate measurement.

[0025] Specifically, a plurality of sliding rails 302 are provided at the top of the base plate 1 near the auxiliary jig 3, and a plurality of sliders 303 are provided at the bottom end of the auxiliary jig 3. The inner wall of the sliding rail 302 is sleeved with the outer wall of the slider 303, and the sliding rail 302 is used to limit and guide the auxiliary jig 3 to slide horizontally.

[0026] It should be noted that the direction of the sliding track 302 is set in the direction horizontally and perpendicular to the silicone part 101 at the top of the base plate 1. The end of the sliding track 302 away from the silicone part 101 is closed, and the other end of the sliding track 302 extends to the bottom end of the silicone part 101. The slider 303 is a protrusion of the auxiliary fixture 3. The shape of the slider 303 corresponds to the cross-section of the sliding track 302. The slider 303 can be sleeved on the inner wall of the sliding track 302 to achieve horizontal sliding in the sliding track 302. At the same time, the slider 303 can drive the auxiliary fixture 3 to achieve horizontal sliding.

[0027] Specifically, multiple fixed blocks 304 are provided at the front end of the multiple sliders 303, and a spring 305 is provided at the front end of the fixed block 304. The front end of the spring 305 is fixedly connected to the front end of the inner wall of the sliding track 302, and the front end of the fixture body 2 is mounted on the end of the arc structure 102 away from the auxiliary fixture 3.

[0028] It should be noted that a spring 305 is fixedly installed on the inner wall of the sliding track 302 at the closed end away from the silicone part 101, and the other end of the spring 305 is fixedly connected to the fixed block 304. When the arc structure 102 of the silicone part 101 is large in size, the fixing clamp 301 and the arc structure 102 resist each other, and the slider 303 will also be resisted and move in the opposite direction. The fixed block 304 will use the elastic force of the spring 305 to neutralize the resistance force. At the same time, the elastic force will fix the fixed block 304 together with the slider 303 in the clamping position, clamping the arc structure 102 for measurement.

[0029] Working principle of this utility model:

[0030] The specific operation is to first put the unformed silicone part 101 on the outer wall of the jig body 2, and align the arc structure 102 of the silicone part 101 with the front end of the jig body 2 during the putting, so that the arc structure 102 is fitted with the jig body 2 as a whole, and then use the spring 305 to resist the fixed block 304 through elastic force. Under the action of the elastic force, the fixed block 304 slides along the sliding track 302 toward the silicone part 101. At the same time, the fixed block 304 will resist the slider 303 from sliding toward the silicone part 101. When the slider 303 slides, the auxiliary jig 3 slides toward the silicone part 101 together with the slider 303. When the auxiliary jig 3 slides to the arc structure 102 of the silicone part 101, the fixing fixture 301 of the auxiliary jig 3 will resist the arc structure 102 for shape fixation, and the successful fixation is detected by the measuring tool.

[0031] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent replacements for some of the technical features therein. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. A measuring jig, comprising a base plate (1), characterized in that: Also includes: A jig body (2), wherein the bottom end of the jig body (2) is fixedly connected to the middle portion of the top end of the bottom plate (1), and the outer wall of the jig body (2) is provided with a silicone piece (101); The auxiliary jig (3) has a top end of the bottom plate (1) away from the jig body (2) and is slidably connected to the auxiliary jig (3), and an end of the outer wall of the auxiliary jig (3) close to the jig body (2) is sleeved with the front end of the silicone member (101).

2. A measuring jig according to claim 1, characterized in that: The front end of the silicone member (101) is provided with an arc structure (102).

3. A measuring jig according to claim 2, characterized in that: A fixing fixture (301) is provided at the front end of the auxiliary jig (3), and one end of the fixing fixture (301) close to the jig body (2) is sleeved with the front end of the arc structure (102).

4. A measuring jig according to claim 3, characterized in that: A plurality of sliding rails (302) are provided at the top end of the bottom plate (1) near the auxiliary jig (3), and a plurality of sliding blocks (303) are provided at the bottom end of the auxiliary jig (3).

5. A measuring jig according to claim 4, characterized in that: The inner wall of the sliding track (302) is sleeved with the outer wall of the sliding block (303), and the sliding track (302) is used to limit and guide the auxiliary fixture (3) to slide horizontally.

6. A measuring jig according to claim 4, characterized in that: A plurality of fixed blocks (304) are provided at the front ends of the plurality of sliders (303), a spring (305) is provided at the front ends of the fixed blocks (304), and the front ends of the springs (305) are fixedly connected to the front ends of the inner walls of the sliding rails (302).

7. The measuring jig according to claim 1, characterized in that: The front end of the jig body (2) and the arc structure (102) are sleeved together at one end away from the auxiliary jig (3).