Detection tool for three-coordinate measuring machine

Abstract

The invention discloses a detection tool for a three-coordinate measuring machine, and the detection tool comprises a quadrangular frustum pyramid, each side edge of the quadrangular frustum pyramid is provided with a side edge ball body, the side edge ball bodies are at least disposed in two horizontal planes, and the top of the quadrangular frustum pyramid is provided with a first ball body passing through the vertex of the quadrangular frustum pyramid, and a second ball body connected with the first ball body in the vertical direction. The radius extension lines, parallel to the side edges,of the side edge spheres on the side edges intersect with the vertexes. By applying the device, the side edge spheres in the same horizontal plane are detected or scanned to measure all point positions of equipment in the plane, and the point positions in the vertical direction are measured by detecting or scanning the first sphere and the second sphere; point location measurement in the space direction is achieved by detecting or scanning the side edge spheres in the two horizontal planes. The tool and the standard component are simple in structure, different types of tool clamps are not needed when the tool and the standard component are placed, the verification requirements of different types of three-coordinate measuring machines can be met, and the universality is good.

Description

technical field [0001] The invention relates to the technical field of measuring instruments, and more specifically, relates to a checking tool for a three-coordinate measuring machine. Background technique [0002] With the improvement of our country's living standards and the rapid development of the manufacturing industry, especially the machinery manufacturing industry, automobile industry, and aerospace industry, the development of various complex parts requires advanced testing technology. In order to cope with global competition at the same time, for production In the process of improving work efficiency and reducing production costs, quality management must be strictly implemented. In order to ensure that the size and technical performance of parts meet the requirements, it is inseparable from the accurate measurement of three coordinates. Three-coordinate testing is of course inseparable from verification and calibration, which are two forms to ensure the traceabil...

AI Technical Summary

Problems solved by technology

[0005] In view of this, the purpose of the present invention is to provide a checking tool for a three-coordinate measuring machine to solve the problem that the placement of the existing checking tool verification devices is relatively high, and different tooling is required to complete the space placement of the checking tool. Problems such as low test efficiency

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