Detector for radial bouncing by bore reference contract measurement

A radial runout and detection device technology, applied in the direction of measuring devices, instruments, etc., can solve the problems of easy damage, no protection of the detection head, etc., to achieve the effect of eliminating impact resistance, ensuring accuracy and stability, and facilitating repeated testing

Pending Publication Date: 2019-11-15
SHANGHAI XINYU ZHENCHENG ELECTRIC CONTROL TECH
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  • Abstract
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  • Claims
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Problems solved by technology

However, this utility model is aimed at detecting the radial runout of the V-groove wheel, and the detection head has no protection and is easily damaged

Method used

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  • Detector for radial bouncing by bore reference contract measurement
  • Detector for radial bouncing by bore reference contract measurement

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Embodiment Construction

[0021] The technical solutions in the embodiments of the present invention will be clearly and completely described below, obviously, the described embodiments are part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts shall fall within the protection scope of the present invention.

[0022] The working principle of the present invention is to use a rapidly replaceable multi-size detection and positioning head to adapt to different measurement requirements and to measure under the premise of ensuring accurate positioning, thereby improving the accuracy of repeated measurement. In addition, the transitional elastic mechanism of the detection head is adopted to increase the limit protection of the detection head to avoid wear and tear caused by abnormal impact of the measurement head during the detect...

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Abstract

The invention relates to a detector for radial bouncing by bore reference contract measurement. The device comprises a reference contrast detection mechanism and a positioning mechanism which are cooperatively connected via a positioning slot. Compared with the prior art, the detector has the advantages that requirement for measurement within a special size range can be met, a measuring head is protected, and the precision of repeated measurement is improved.

Description

technical field [0001] The invention relates to the field of radial runout detection, in particular to a detection device for measuring radial runout by comparing and measuring inner hole references. Background technique [0002] At present, the radial runout detection mechanisms used mainly include standard inner diameter measuring tools and laser detection probes for radial measurement. However, the above detection methods cannot meet the inner diameter measurement of a special size range. Also, due to the lack of precise positioning, the repeated measurement accuracy is poor. In addition, the standard detection head is relatively sensitive and lacks proper protection, which can easily cause damage caused by improper measurement techniques, which will also directly affect the measurement accuracy. In addition, standard measuring instruments are highly integrated, and the cost is also greatly increased, which is not suitable for mass testing, and also affects the efficien...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01B21/00
CPCG01B21/00
Inventor 孙文彬
Owner SHANGHAI XINYU ZHENCHENG ELECTRIC CONTROL TECH
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