Wall plate part bending and warping deformation measurement device and method

A technology of warping deformation and measuring device, which is applied in the direction of mechanical solid deformation measurement, etc., can solve difficult on-site online detection and other problems, and achieve the effect of strong stability, simple operation and simple measurement method

Inactive Publication Date: 2016-07-27
XIAN UNIV OF TECH
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  • Abstract
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  • Claims
  • Application Information

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Problems solved by technology

However, this device is difficult to be used for on-site on-l

Method used

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  • Wall plate part bending and warping deformation measurement device and method
  • Wall plate part bending and warping deformation measurement device and method
  • Wall plate part bending and warping deformation measurement device and method

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Embodiment 1

[0058] A method for measuring the amount of bending and warping deformation of wall board parts, using a device for measuring the amount of bending and warping deformation of wall board parts, specifically implemented according to the following steps:

[0059] Step 1. Determine the length and width of the part to be measured, and determine the direction to be measured for the bending and warping deformation of the part to be measured;

[0060] Such as Figure 10 As shown, the Cartesian rectangular coordinate system is established with the warping deformation to be measured as the x-axis, and the origin of the coordinate system is located in the center of the to-be-measured area;

[0061] Step 2. Determine the rectangular measurement area according to the length and width of the part to be measured;

[0062] Determine the rectangular measurement area ABED in the xOy plane of the Cartesian coordinate system, and the length of the horizontal centerline CF of the rectangular meas...

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PUM

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Abstract

The invention discloses a wall plate part bending and warping deformation measurement device.The wall plate part bending and warping deformation measurement device comprises two main scales, a main scale sliding block is arranged between the two main scales and provided with a main scale measurement meter, the two main scales are vertically connected with an auxiliary scale and a sliding scale, the auxiliary scale is provided with an auxiliary scale measurement meter, the sliding scale is provided with sliding sleeves, and the sliding sleeves are provided with sliding scale metering meters.By means of the wall plate part bending and warping deformation measurement device, on-site online measurement of bending and warping deformation of a part profile can be achieved.A measurement method includes the specific steps that 1, part length, part width and the planned measurement direction are determined; 2, the measurement area is determined; 3, the measurement device is calibrated; 4, sliding supporting feet and the sliding sleeves are arranged on the measurement area, and sliding scale supporting feet are located on the measurement area; 5, readings of the measurement scales are recorded, and bending and warping deformation of the part profile is calculated.The wall plate part bending and warping deformation measurement method is simple in operation.

Description

technical field [0001] The invention belongs to the technical field of manufacture and detection of wallboard parts, relates to a bending and warping deformation measuring device of wallboard parts, and also relates to a measuring device for bending and warping deformation of wallboard parts. method. Background technique [0002] Panel parts are an important class of lightweight structural parts in the fields of aerospace and automobiles. In addition to carrying loads, these parts also have a certain shape to meet aerodynamic requirements. For example, the overall machine of an aircraft The wing panels have a complex reinforcement structure as well as a complex aerodynamic shape. The curvature of the appearance of this kind of parts is generally small, and the magnitude and direction of the curvature change non-uniformly in the surface. It is very important to control the manufacturing accuracy by on-site inspection of the surface during the manufacturing process. [0003]...

Claims

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Application Information

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IPC IPC(8): G01B5/30
CPCG01B5/30
Inventor 肖旭东杨明顺李言袁启龙
Owner XIAN UNIV OF TECH
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