Dynamic balance assembly testing device of engine rotors

A technology of rotor dynamic balance and test device, which is applied in static/dynamic balance test, measurement device, machine/structural component test, etc., can solve the problems of difficult assembly, low efficiency, complicated equipment operation, etc., and achieve high economic value and practical value
CN102564697AActive Publication Date: 2012-07-11SHENYANG LIMING AERO-ENGINE GROUP CORPORATION
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
SHENYANG LIMING AERO-ENGINE GROUP CORPORATION
Publication Date
2012-07-11

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Abstract

The invention relates to a dynamic balance assembly testing device of engine rotors, which comprises a front balance process casing, a balance mandrel, a rear balance process casing, a balancer, a pulling rod, an ejection rod, a baffle plate, a support block and an upright column, wherein in the balance state, the front balance process casing is connected with the front part of a stator outside an engine rotor, the rear balance process casing is connected with the rear part of a stator outside an engine rotor, the front balance process casing and the rear balance process casing are respectively arranged at the front end and the rear end of the balance mandrel and are arranged on the balancer through the balance mandrel; and in the assembly state, engine rotors of the front balance process casing and the rear balance process casing are arranged on an assembly vehicle, the support block is positioned between an engine stator casing and the assembly vehicle, and the upright column is arranged between the engine rotors and the assembly vehicle. The dynamic balance assembly testing device of the engine rotors, which is provided with the stators, solves the dynamic balance assembly problem of a special structure, realizes multifunctional assembly and transportation and has higher economic and practical values.
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Description

technical field

[0001] The invention relates to the field of aviation rotor dynamic balancing process equipment and equipment, and in particular provides an engine rotor dynamic balancing testing device.

[0002] Background technique

[0003] For the dynamic balance of the aero-engine rotor assembly, due to the large size, complex structure and high balance precision requirements, the current assembly and balance methods, tooling and equipment operations are complicated, consume a lot of man-hours, assembly is difficult, efficiency is low, and the precision of dynamic balance is low.

[0004] Contents of the invention

[0005] The purpose of the present invention is to improve the efficiency of dynamic balance and ensure the accuracy, and especially provides a dynamic assembly balance test device for engine rotors.

[0006] The invention provides an engine rotor dynamic balance test device, characterized in that: the engine rotor dynamic balance test device includes a ...

Claims

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