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System and method for detecting spatial size of special-shaped part

A technology of space size and detection system, applied in measurement devices, mechanical measurement devices, instruments, etc., can solve the problems of inaccurate detection data, difficult to determine the benchmark during detection, instability, etc., to achieve convenient operation, simple and easy detection work. Mastery, simple structure

Pending Publication Date: 2019-12-31
成都威诺精密机械有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Under normal circumstances, ordinary measuring tools cannot measure parts of this shape because there is no detection standard, and there is no way to start; because the aircraft wing and tailstock are of special shape, it is difficult to determine the standard during detection, resulting in inaccurate and unstable detection data

Method used

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  • System and method for detecting spatial size of special-shaped part
  • System and method for detecting spatial size of special-shaped part
  • System and method for detecting spatial size of special-shaped part

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Embodiment

[0031] Such as Figure 1 to Figure 5 As shown, a detection system for the spatial size of special-shaped parts includes special-shaped parts, a reference work platform 6, a base 3, a mandrel 4, pads 5 and a size detection assembly. The surface 1 is an arc-shaped plate surface, and the left and right ends of the first side of the special-shaped part plate surface 1 are respectively provided with a shaft sleeve part 2, and the middle part of the shaft sleeve part 2 is opened with a shaft hole 21, and the second side edge of the special-shaped part plate surface 1 It is the edge 11 of the board surface, and the base 3 is provided on the left side of the top of the reference working platform 6. The top of the base 3 is provided with a semicircular groove 31 for positioning the mandrel 4. The size detection component includes a support slide seat and a support slide seat On the dial indicator 10, the supporting sliding seat is slidably installed on the right side of the top of the ...

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Abstract

The invention discloses a system and method for detecting the spatial size of a special-shaped part. The system comprises the special-shaped part, a reference working platform, a base, a core shaft, acushion block and a size detection assembly; the special-shaped part comprises a special-shaped part plate surface; the base is arranged at the left side of the top of the reference working platform;the size detection assembly comprises a support sliding base and a dial gauge; the support sliding base is glidingly installed at the right side of the top of the reference working platform; the cushion block is arranged on the top of the reference working platform; the core shaft positioned between two shaft sleeve parts is located and installed in a semicircular groove of the base in a matchedmanner; the edge of the plate surface of the special-shaped part plate surface is put on the top of the cushion block in a contact manner; and the end part of a measurement needle of the dial gauge iscorrespondingly contacted with the surface of the special-shaped part plate surface. According to the system and method for detecting the spatial size of the special-shaped part in the invention, thespecial-shaped part is located through the base, the core shaft, the cushion block and the reference working platform in a standard manner; then, the support sliding base is moved; furthermore, the dial gauge is driven to move; and thus, detection of the spatial size of the outside surface of the special-shaped part plate surface of the special-shaped part can be realized.

Description

technical field [0001] The invention relates to the technical field of detection of special-shaped parts, in particular to a detection system and method for the spatial size of special-shaped parts. Background technique [0002] In the mechanical processing industry, with the continuous development of aviation and aerospace industries, the requirements for the precision of parts and the complexity of processing are getting higher and higher. It is good for CNC machine tool processing, as long as there are three-dimensional mathematical models, the required parts can be processed. However, for special-shaped parts that are not easy to find the detection reference, especially the parts that involve spatial dimensions (spatial size: the size without direct measurement reference), such as the tailstock of the aircraft wing, the three-coordinate detection equipment also has great disadvantages , 1) The investment is large and the efficiency is low; 2) The detection benchmark is n...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01B5/00
CPCG01B5/0002
Inventor 陈师平刘宏刚
Owner 成都威诺精密机械有限公司
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