A gasket height measuring tool

CN224906016UActive Publication Date: 2026-10-27WUXI JINGSHENG AUTOMOTIVE ELECTRONICS
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202522331714.7
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-11-03
Publication Date
2026-10-27
Estimated Expiration
2035-11-03

AI Technical Summary

Technical Problem

[0003]现有的密封垫高度的测量方式一般是由检测人员操作高度计先对连接头连接头顶面两侧进行调平,使得连接头顶面水平,接着固定线圈位置,然后检测人员通过高度计伸入连接头内对密封垫的高度进行测量,检测步骤多,操作复杂,检测效率低

Benefits of technology

[0011]本实用新型的密封垫高度测量工装,通过滑台气缸驱动滑动台移动,使得两个基准块与连接头两侧快速抵靠,实现快速调平,接着配合滑块和导轨,使得探头能够快速顺畅的进入连接头内直至与密封垫抵靠,检测效率高,且能够精准的测量连接头内密封垫的高度。

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN224906016U_ABST
    Figure CN224906016U_ABST
Patent Text Reader

Abstract

The utility model discloses a sealing gasket height measurement frock, including sliding table, be equipped with the slide cylinder below the sliding table, and the slide cylinder drive sliding table removes, and the both ends of sliding table top are equipped with limit stop and fixed block respectively, and limit stop is equipped with displacement sensor, and limit stop is equipped with reference block one side away from fixed block, and reference block and connecting head measuring reference surface abut, and limit stop is equipped with the probe, and the probe stretches into the connecting head and contacts the sealing gasket top surface in the connecting head, and the probe is fixed in the sliding block, and the detection rod of displacement sensor and sliding block abut, the utility model discloses a sealing gasket height measurement frock, through the slide cylinder drive sliding table removes, makes two reference blocks and connecting head both sides quick abut, realizes quick leveling, then cooperates the sliding block and guide rail, makes the probe can enter the connecting head smoothly until with sealing gasket abut, and the detection efficiency is high, and can accurate measurement connecting head in sealing gasket's height.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This utility model relates to coil measurement technology, specifically a tooling for measuring the height of a sealing gasket. Background Technology

[0002] A coil typically refers to a loop of wire winding. The most common applications of coils include motors, inductors, transformers, and loop antennas. For center-mounted coils used in underwater environments, the connector is most susceptible to water ingress. To ensure sealing performance, a sealing gasket is installed inside the connector. The height of the sealing gasket directly affects the sealing performance of the center-mounted coil connector. Therefore, it is necessary to measure the height of the sealing gasket at the connector. The distance between the sealing gasket and the top surface of the connector is the height of the sealing gasket.

[0003] The existing method for measuring the height of the sealing gasket generally involves the inspector using a height gauge to first level both sides of the top surface of the connector so that the top surface of the connector is horizontal. Then, the coil position is fixed, and the inspector inserts the height gauge into the connector to measure the height of the sealing gasket. This method involves many steps, is complex to operate, and has low inspection efficiency. Utility Model Content

[0004] To address the shortcomings of the existing technology, this utility model provides a sealing gasket height measuring fixture with high detection efficiency.

[0005] To achieve the above technical objectives, this utility model adopts the following technical solution: a sealing gasket height measuring fixture, including a sliding table, a sliding table cylinder below the sliding table, the sliding table cylinder driving the sliding table to move, a limiting block and a fixing block respectively provided at both ends above the sliding table, a displacement sensor provided on the limiting block, two reference blocks provided on the side of the limiting block away from the fixing block, the two reference blocks abutting against both sides of the connector, a probe passing through the limiting block, the probe being located between the two reference blocks, the probe extending into the connector and contacting the top surface of the sealing gasket inside the connector, the probe being fixed to the slider, and the detection rod of the displacement sensor abutting against the slider.

[0006] Preferably, a guide rail is provided below the slider, and the slider slides into the guide rail.

[0007] Preferably, the detection rod is fitted with a corrugated tube.

[0008] Preferably, there are two reference blocks, which are located on both sides of the probe.

[0009] Preferably, the reference block is fixed to the positioning block, and the positioning block is detachably fixed to the limiting block.

[0010] In summary, this utility model achieves the following technical effects:

[0011] The sealing gasket height measuring fixture of this utility model uses a sliding cylinder to drive the sliding table to move, so that the two reference blocks can quickly abut against the two sides of the connector to achieve rapid leveling. Then, in conjunction with the slider and guide rail, the probe can quickly and smoothly enter the connector until it abuts against the sealing gasket. It has high detection efficiency and can accurately measure the height of the sealing gasket inside the connector. Attached Figure Description

[0012] Figure 1 This is a three-dimensional structural schematic diagram of the sealing gasket height measuring fixture of this utility model;

[0013] Figure 2 This is a schematic diagram of the sealing gasket height measuring fixture of this utility model;

[0014] Figure 3 This is a schematic diagram of the connection structure between the probe and the reference block of the sealing gasket height measuring fixture of this utility model;

[0015] Explanation of the markings in the attached drawings: 1. Slide cylinder; 2. Slide table; 3. Guide rail; 4. Slider; 5. Probe; 6. Limit block; 7. Reference block; 8. Fixing block; 9. Displacement sensor; 10. Bellows; 11. Positioning block. Detailed Implementation

[0016] The present invention will be further described in detail below with reference to the accompanying drawings.

[0017] This specific embodiment is merely an explanation of the present utility model and is not intended to limit the present utility model. After reading this specification, those skilled in the art can make modifications to this embodiment without contributing any inventive step, but as long as they are within the scope of the claims of the present utility model, they are protected by patent law.

[0018] In the description of this utility model, it should be understood that the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc., indicating the orientation or positional relationship are based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this utility model and simplifying the description, and are not intended to indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model.

[0019] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of this utility model, "a plurality of" means two or more, unless otherwise explicitly specified.

[0020] In this utility model, unless otherwise explicitly specified and limited, the terms "installation," "connection," "joining," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0021] In this utility model, unless otherwise explicitly specified and limited, "above" or "below" the second feature can mean that the first feature is in direct contact with the second feature, or that the first feature is in indirect contact with the second feature through an intermediate medium. Furthermore, "above," "on top of," and "over" the second feature can mean that the first feature is directly above or diagonally above the second feature, or simply that the first feature is at a higher horizontal level than the second feature. "Below," "below," and "under" the second feature can mean that the first feature is directly below or diagonally below the second feature, or simply that the first feature is at a lower horizontal level than the second feature.

[0022] Example 1:

[0023] like Figure 1 As shown in Figure 3, a sealing gasket height measuring fixture includes a sliding table 2. A sliding table cylinder 1 is provided below the sliding table 2, and the sliding table cylinder 1 drives the sliding table 2 to move. Limiting blocks 6 and fixing blocks 8 are respectively provided at both ends above the sliding table 2. The limiting blocks 6 are provided with displacement sensors 9. Two reference blocks 7 are provided on the side of the limiting blocks 6 away from the fixing blocks 8. The two reference blocks 7 abut against both sides of the connector. A probe 5 is passed through the limiting blocks 6. The probe 5 is located between the two reference blocks 6. The probe 5 extends into the connector and contacts the top surface of the sealing gasket inside the connector. The probe 5 is fixed to the slider 4. The detection rod of the displacement sensor 9 abuts against the slider 4.

[0024] The displacement sensor 9, also known as a linear sensor, is a linear device that uses metal induction. The sensor converts various measured physical quantities into electrical quantities. The slide cylinder 1 is fixed to the machine base, which has a fixed base for fixing the coil and ensuring that the coil's connector is aligned with the reference block 7. The other two reference blocks 7 are always at the same height and are on the same plane as the probe 5 when not in use.

[0025] During testing, only air needs to be supplied to the slide cylinder 1 to bring the two reference blocks 7 against the two sides of the connector for quick leveling. The tester then manually pushes the slide block 4 to move it, driving the probe 5 to extend into the connector until it contacts the sealing gasket. At this point, the displacement sensor 9 reads the extension length of the probe 5, which is the height of the sealing gasket. Furthermore, a pressure sensor can be installed at the top of the probe 5. When the probe 5 contacts the sealing gasket, the pressure sensor will be subjected to pressure, which can remind the tester that it is in position, preventing the probe 5 from extending too far and damaging the sealing gasket, and also preventing any impact on the testing accuracy.

[0026] The gasket height measuring fixture in this embodiment uses a sliding cylinder 1 to drive the sliding table 2 to move, so that the two reference blocks 7 quickly come into contact with the two sides of the connector to achieve rapid leveling. Then, in conjunction with the slider 4 and the guide rail 3, the probe 5 can quickly and smoothly enter the connector until it comes into contact with the gasket. The detection efficiency is high, and it can accurately measure the height of the gasket inside the connector.

[0027] The slider 4 is provided with a guide rail 3 below it, and the slider 4 slides on the guide rail 3.

[0028] The detection rod is fitted with a bellows 10; the bellows 10 can prevent dust from falling on the detection rod, and as the detection rod moves, it enters the displacement sensor 9, ensuring the detection accuracy of the displacement sensor 9.

[0029] The reference block 7 is fixed to the positioning block 11, and the positioning block 11 is detachably fixed to the limiting block 6; the detachable positioning block 11 makes it convenient for the testing personnel to select reference blocks 7 of different sizes according to the size changes of the connector.

[0030] The above description is merely a preferred embodiment of the present utility model and is not intended to limit the present utility model in any way. Any simple modifications, equivalent changes and alterations made to the above embodiments based on the technical essence of the present utility model shall fall within the scope of the technical solution of the present utility model.

Claims

1. A fixture for measuring the height of a sealing gasket, characterized in that, The device includes a sliding table, with a sliding table cylinder below the sliding table driving the sliding table to move. Limiting blocks and fixing blocks are respectively provided at both ends above the sliding table. The limiting blocks are equipped with displacement sensors. Two reference blocks are provided on the side of the limiting blocks away from the fixing blocks. The two reference blocks abut against both sides of the connector. A probe is inserted through the limiting blocks and is located between the two reference blocks. The probe extends into the connector and contacts the top surface of the sealing gasket inside the connector. The probe is fixed to the slider. The detection rod of the displacement sensor abuts against the slider.

2. The sealing gasket height measuring fixture according to claim 1, characterized in that, A guide rail is provided below the slider, and the slider slides into the guide rail.

3. The sealing gasket height measuring fixture according to claim 1, characterized in that, The detection rod is fitted with a corrugated tube.

4. The sealing gasket height measuring fixture according to claim 1, characterized in that, The reference block is fixed to the positioning block, and the positioning block is detachably fixed to the limiting block.