Flat plate model ablation feeding device

A technology for feeding devices and models, applied in measuring devices, testing of machines/structural components, instruments, etc., can solve problems such as inability to meet complex tests, complicated operation process, and low work efficiency

Active Publication Date: 2021-04-30
CHINA ACAD OF AEROSPACE AERODYNAMICS
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The existing test uses a rod-type cylinder to push the model support to rotate, so only two rotation angles can be set, which cannot meet the needs of complex tests. At the sa...

Method used

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  • Flat plate model ablation feeding device
  • Flat plate model ablation feeding device
  • Flat plate model ablation feeding device

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Embodiment Construction

[0024] The technical solutions of the present invention will be clearly and completely described below in conjunction with the embodiments. Obviously, the described embodiments are part of the embodiments of the present invention, but not all of them. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0025] In describing the present invention, it is to be understood that the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", " Back", "Left", "Right", "Vertical", "Horizontal", "Top", "Bottom", "Inner", "Outer", "Clockwise", "Counterclockwise", etc. or The positional relationship is based on the orientation or positional relationship shown in the drawings, which is only for the convenience of describing the present invention and simplifying the description, rather t...

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PUM

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Abstract

The invention provides a flat plate model ablation feeding device. The device comprises a flat plate model support, parallel clamping jaws and a pull rod type air cylinder, wherein the flat plate model support comprises a model fixing plate and a support fixing plate, the model fixing plate and the support fixing plate are rotationally connected through a support rotating shaft, and a rotating angle indicating element is arranged on the support rotating shaft. The device is advantaged in that a rotation angle of the model support can be rapidly and accurately set through the rotation angle indicating element, test debugging efficiency is improved, the flat plate model support and the pull rod type air cylinder in the device are rotationally connected through the parallel clamping jaw, and the end, away from the model fixing frame, of the pull rod type air cylinder is rotationally connected with the air cylinder fixing frame. According to the device, sequential actions of the pull rod type air cylinder and the parallel clamping jaw are controlled through the control air, two-stage adjustment of the rotation angle of the flat plate model support is achieved, problems that the rotation angle setting process of the flat plate model support is complex and the precision is low are solved, test debugging efficiency is improved, and the requirement of complex tests for multiple rotation angles is met.

Description

technical field [0001] The invention relates to the technical field of flat-plate model ablation, in particular to a flat-plate model ablation feeding device. Background technique [0002] In the aerospace field, the arc generated by the arc heater is used to ablate the model to complete the assessment of related materials. The plate model ablation test needs to fix the model on the support, and rotate with the model support at a certain angle to realize the adjustment of the ablation heat flow. [0003] The existing test uses a rod-type cylinder to push the model support to rotate, so only two rotation angles can be set, which cannot meet the needs of complex tests. At the same time, when setting the rotation angle, an angle ruler is used to perform multiple checks to realize the angle setting, and the operation process is complicated. , and the work efficiency is low. Contents of the invention [0004] The purpose of the present invention is to provide a flat model abl...

Claims

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Application Information

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IPC IPC(8): G01M9/06G01M9/08G01M9/04
CPCG01M9/062G01M9/08G01M9/04
Inventor 焦方坤何大龙朱旭
Owner CHINA ACAD OF AEROSPACE AERODYNAMICS
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