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Motion loading device for hub detection and method thereof

The technology of a loading device and a propeller hub is applied in the field of motion loading devices for propeller hub detection, which can solve the problems of low production efficiency, single equipment function, and inability to perform integrated detection of multiple motion angles at the same time, and achieve the effect of simple structure and convenient operation.

Inactive Publication Date: 2018-02-23
JIANGXI CHANGHE AVIATION IND
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  • Abstract
  • Description
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  • Application Information

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Problems solved by technology

[0002] In recent years, the production of helicopter main propeller hubs has increased dramatically. The existing detection methods for propeller hubs are relatively simple, only suitable for single-piece and small-scale production, and are manually operated, relying on manual loading and testing. Hub batch production requirements; at the same time, the equipment has a single function and cannot perform multi-motion angle integrated detection at the same time, which has seriously failed to meet the use requirements under the heavy production tasks of the company

Method used

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  • Motion loading device for hub detection and method thereof
  • Motion loading device for hub detection and method thereof
  • Motion loading device for hub detection and method thereof

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specific Embodiment approach

[0023] The present invention will be described in further detail below. see figure 1 , figure 2 , image 3 , the present invention includes designing and selecting a ball screw module 1, designing and manufacturing a mechanical connecting arm 2, designing and selecting a universal connector 3, designing and manufacturing a connecting pin shaft 4, and designing and manufacturing a hub connecting seat 5. The connection is carried out by connecting the pin shaft and the support hinge.

[0024] The ball screw module 1 includes a screw, a ball nut, a linear track, a slider, a bearing support seat, a base plate, and a driving motor. The block is guided by a linear track, the screw is supported by the bearing of the bearing support seat, the driving motor is connected to the screw, the rotation of the motor drives the screw to rotate, and the screw pair composed of the screw and the ball nut drives the slider to generate displacement. The blocks are displaced in opposite or oppo...

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Abstract

The invention, which belongs to the tool design technology, provides a motion loading device for hub detection and a method thereof. The device comprises a ball screw module group (1), a mechanical connecting arm (2), a universal connector (3), and a connecting pin roll (4) and a hub connecting base (5). The ball screw module group (1) and the mechanical connecting arm (2) form a triangular motionpair; an upper diagonal point on the triangular motion pair is connected with the universal connector (3) by the connecting pin roll (4); and a left diagonal point and a right diagonal point are connected with sliding blocks of the ball screw module group (1) by the connecting pin roll. One end of the universal connector (3) is connected with the upper part of the mechanical connecting arm (2) bythe connecting pin roll (4) in a pivoting manner; and the other end of the universal connector (3) is fixed with a mounting plate of the hub connecting base (5). With the movement of the triangular motion pair, a hub support art is driven to move up and down by the universal connector (3).

Description

technical field [0001] The invention belongs to tooling design technology, and in particular relates to a motion loading device and method for propeller hub detection. Background technique [0002] In recent years, the production of helicopter main propeller hubs has increased dramatically. The existing detection methods for propeller hubs are relatively simple, only suitable for single-piece and small-scale production, and are manually operated, relying on manual loading and testing. Hub batch production requirements; at the same time, the equipment has a single function and cannot perform multi-motion angle integrated detection at the same time. It has seriously failed to meet the use requirements under the heavy production tasks of the company. Therefore, it is necessary to improve the automation of helicopter component production and testing, and also conduct technical research for the integrated testing of multi-motion angles of helicopter hubs. Contents of the invent...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01M13/00B64F5/60
Inventor 张伶宁湧万勇王小阳周俊杜亚维张进
Owner JIANGXI CHANGHE AVIATION IND
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