Device and method for automatically measuring dynamic balance of cross-flow fan blade

The invention discloses a device and a method for automatically measuring the dynamic balance of a cross-flow fan. The device comprises a machine tool; the swing frame assembly is arranged on the machine tool and comprises a fan blade support, and the fan blade support is used for clamping and drivi...

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Main Authors WANG TAO, ZHAN XIANQIANG, WU LEI, ZANG BIJUN, CUI ZHENGSHU, WEI FANG
Format Patent
LanguageChinese
English
Published 27.06.2023
Subjects
MEASURING
PHYSICS
TESTING
TESTING STATIC OR DYNAMIC BALANCE OF MACHINES ORSTRUCTURES
TESTING STRUCTURES OR APPARATUS NOT OTHERWISE PROVIDED FOR
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Abstract The invention discloses a device and a method for automatically measuring the dynamic balance of a cross-flow fan. The device comprises a machine tool; the swing frame assembly is arranged on the machine tool and comprises a fan blade support, and the fan blade support is used for clamping and driving the cross-flow fan blade to rotate; the swing frame assembly further comprises a detection frame, and the detection frame is provided with a jacking air cylinder and a plurality of measurement workpieces. A pressure sensor is arranged in the measuring workpiece, and the pressure sensor is used for detecting the dynamic balance of the cross-flow fan blade; and the driving assembly is provided with a driving motor, and the driving end of the driving motor is connected with the fan blade support to drive the cross-flow fan blades to rotate. According to the measuring device, the protrusions evenly distributed on the periphery of the cross-flow fan blade workpiece are utilized, the pressure sensor is adopted to dete
AbstractList The invention discloses a device and a method for automatically measuring the dynamic balance of a cross-flow fan. The device comprises a machine tool; the swing frame assembly is arranged on the machine tool and comprises a fan blade support, and the fan blade support is used for clamping and driving the cross-flow fan blade to rotate; the swing frame assembly further comprises a detection frame, and the detection frame is provided with a jacking air cylinder and a plurality of measurement workpieces. A pressure sensor is arranged in the measuring workpiece, and the pressure sensor is used for detecting the dynamic balance of the cross-flow fan blade; and the driving assembly is provided with a driving motor, and the driving end of the driving motor is connected with the fan blade support to drive the cross-flow fan blades to rotate. According to the measuring device, the protrusions evenly distributed on the periphery of the cross-flow fan blade workpiece are utilized, the pressure sensor is adopted to dete
Author WEI FANG
ZHAN XIANQIANG
WANG TAO
ZANG BIJUN
CUI ZHENGSHU
WU LEI
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DocumentTitleAlternate 一种贯流风叶的动平衡自动测量装置及方法
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RelatedCompanies GREE ELECTRIC APPLIANCE (WUHU) CO., LTD
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Snippet The invention discloses a device and a method for automatically measuring the dynamic balance of a cross-flow fan. The device comprises a machine tool; the...
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SubjectTerms MEASURING
PHYSICS
TESTING
TESTING STATIC OR DYNAMIC BALANCE OF MACHINES ORSTRUCTURES
TESTING STRUCTURES OR APPARATUS NOT OTHERWISE PROVIDED FOR
Title Device and method for automatically measuring dynamic balance of cross-flow fan blade
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