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Impeller size detection device

A size detection and impeller technology, applied in the direction of measuring devices, instruments, etc., can solve the problems of poor stability of detection results, large human factors, and low detection efficiency, and achieve the effects of improving detection efficiency and accuracy, reducing errors, and improving stability

Pending Publication Date: 2022-01-18
合肥昱驰真空技术有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] At present, both the appearance inspection and the size inspection are manually observed or measured manually with measuring tools. The detection efficiency is low, the human factor is large, and the stability of the detection results is poor.

Method used

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  • Impeller size detection device

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Embodiment Construction

[0030] In order to more clearly understand the above objects, features and advantages of the present disclosure, the solutions of the present disclosure will be further described below. It should be noted that, in the case of no conflict, the embodiments of the present disclosure and the features in the embodiments can be combined with each other.

[0031] In the following description, many specific details are set forth in order to fully understand the present disclosure, but the present disclosure can also be implemented in other ways than described here; obviously, the embodiments in the description are only some of the embodiments of the present disclosure, and Not all examples.

[0032] In this embodiment, an impeller in a molecular pump is used as an example for illustration, and in other embodiments, it may also be an impeller in other pump equipment.

[0033] The present disclosure provides an impeller size detection device, such as figure 1 As shown, it includes a d...

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PUM

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Abstract

The invention relates to an impeller size detection device which comprises a detection platform, a supporting module, a detection module and a display module. The supporting module, the detection module and the display module are all arranged on the detection platform, a fixing unit is rotatably arranged on the supporting module, an impeller to be detected is fixed on the fixing unit, the detection module is used for detecting the appearance and size of the impeller, and the display module is used for displaying data detected by the detection module. The detection platform is also provided with a control switch for controlling the detection module and the display module. According to the impeller size detection device, the supporting module is arranged on the detection platform, the fixing unit is rotatably arranged on the supporting module, the rotatable impeller to be detected is arranged on the fixing unit, the appearance and the size of the impeller are detected through the detection module, and detected data are displayed through the display module. Therefore, the detection efficiency and precision of the impeller are improved, errors caused by human factors are reduced, and the stability of a detection result is improved.

Description

technical field [0001] The present disclosure relates to the technical field of impeller detection, in particular to an impeller size detection device. Background technique [0002] The molecular pump is used to vacuumize the container, which belongs to the technical field of vacuum obtaining equipment. Its working principle is to pump out the gas in the container cavity through the high-speed rotating impeller, and directional pump out the gas molecules in the cavity to obtain the required high vacuum. surroundings. [0003] As the core component of the molecular pump, the impeller plays a vital role in the overall performance, life, reliability and cost of the molecular pump. The size and shape and position accuracy of the impeller have a great influence on the performance and life of the molecular pump, and will also bring greater difficulty to the operation and debugging of the molecular pump. Therefore, the finished impeller needs to be inspected before assembly, and ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01B21/00G01B21/20G01B21/24
CPCG01B21/00G01B21/20G01B21/24
Inventor 王坤张寅董欣郁晋军马建刘敏强
Owner 合肥昱驰真空技术有限公司