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Assembly device of single-pole-plate capacitance sensor and assembly method

A capacitive sensor and assembly device technology, applied in metal processing equipment, connecting components, metal processing, etc., can solve problems such as insulation layer deformation, and achieve the effect of ensuring flatness, ensuring accuracy, and high-precision coaxial assembly

Active Publication Date: 2021-06-15
SHANDONG UNIV
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

The inventors found that during direct assembly, assembly errors such as eccentricity and deformation during solidification of the insulating layer are prone to occur

Method used

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  • Assembly device of single-pole-plate capacitance sensor and assembly method
  • Assembly device of single-pole-plate capacitance sensor and assembly method
  • Assembly device of single-pole-plate capacitance sensor and assembly method

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Embodiment Construction

[0047] The present invention will be further described below in conjunction with the accompanying drawings and embodiments.

[0048] It should be noted that the following detailed description is exemplary and intended to provide further explanation of the present invention. Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs.

[0049] It should be noted that the terminology used here is only for describing specific embodiments, and is not intended to limit exemplary embodiments according to the present invention. As used herein, unless the context clearly dictates otherwise, the singular is intended to include the plural, and it should also be understood that when the terms "comprising" and / or "comprising" are used in this specification, they mean There are features, steps, operations, means, components and / or combinations thereof.

[0050]In ...

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Abstract

The invention belongs to the field of capacitance sensor assembly, and provides an assembly device of a single-pole plate capacitance sensor and an assembly method. The assembly device comprises a base plate, a sensor fixing table, a portal frame, a first micrometer head, a correction block, a flexible ring and a flexible disc. The sensor fixing table and the portal frame are both mounted on the base plate. The sensor fixing table is arranged below the portal frame. The correction block is arranged on a sensor to be assembled, and the first micrometer head is arranged on the portal frame and is opposite to the correction block. The two sides of the flexible disc are connected with the correction block and a measuring electrode of the sensor separately, so that longitudinal flexible assembly of the measuring electrode is achieved. The two sides of the flexible ring are connected with the correction block and an equipotential ring of the sensor separately, so that longitudinal flexible assembly of the equipotential ring is achieved. The first micrometer head is used for applying pressure to the correction block through longitudinal flexible pre-tightening, so that the measuring electrode of the sensor, the equipotential ring and a shielding ring are transversely limited and coaxially assembled, the bottom surfaces of the three are on the same horizontal plane, so that the flatness of the surface of the sensor is ensured.

Description

technical field [0001] The invention belongs to the field of capacitance sensor assembly, and in particular relates to an assembly device and an assembly method of a single-plate capacitance sensor. Background technique [0002] The statements in this section merely provide background information related to the present invention and do not necessarily constitute prior art. [0003] With the rapid development of modern industrial technology, high-precision detection technology is becoming more and more important in many high-end precision equipment and manufacturing and processing fields. High-precision measurement of small displacement, vibration, and small angle changes is necessary in precision fields such as aerospace and micro-electromechanical systems. [0004] The capacitive displacement sensor has the advantages of good dynamic characteristics, high resolution, high precision, and good stability, and is very suitable for high-precision, non-contact dynamic measuremen...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B23P19/10B23P19/06F16B11/00
CPCB23P19/10B23P19/06F16B11/006
Inventor 闫鹏刘国帅鲁帅帅
Owner SHANDONG UNIV
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