On-machine non-contact workpiece contour detection system and method of cycloid gear grinder

A workpiece contour, non-contact technology, applied in the direction of grinding machine parts, workpiece feed movement control, measuring devices, etc., can solve the problems of slow measurement speed and low precision, and achieve cost saving, high precision and efficiency fast effect

Inactive Publication Date: 2018-11-13
SOUTH CHINA UNIV OF TECH +1
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  • Abstract
  • Description
  • Claims
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AI Technical Summary

Problems solved by technology

[0008] The purpose of the present invention is to overcome the disadvantages and deficiencies of on-machine contact measurement, such as slow speed and low precision, and to propose an on-machine structured light non-contact System and Method for Contour Detection of Type Workpiece

Method used

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  • On-machine non-contact workpiece contour detection system and method of cycloid gear grinder
  • On-machine non-contact workpiece contour detection system and method of cycloid gear grinder
  • On-machine non-contact workpiece contour detection system and method of cycloid gear grinder

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Embodiment Construction

[0037] In order to better understand the present invention, the present invention will be further elaborated below in conjunction with the accompanying drawings.

[0038] Such as figure 1 As shown, an on-machine non-contact workpiece contour detection system for a cycloidal gear grinder includes: machine tool turntable 8, machine bed 7, CCD camera 3, telecentric lens 2, projector 4, machine tool control system 6, upper computer 5. The machine tool turntable 8 is installed on the bottom machine tool bed 7, and the workpiece 1 is clamped on the machine tool turntable 8 through the center positioning hole; the CCD camera 3 and projector 4 are fixed on the left machine tool bed 7; The control system 6 of the machine tool is connected with the turntable 8 of the machine tool, and is used to control the rotation of the turntable to measure the contour of the workpiece at different positions; the CCD camera 3 is connected with the upper computer 5, and is used to transmit the capture...

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Abstract

The invention discloses an on-machine non-contact workpiece contour detection system of a cycloid gear grinder. The on-machine non-contact workpiece contour detection system of the cycloid gear grinder comprises a machine tool rotary table, a machine tool bed, a CCD camera, a telecentric lens, a projector, a machine tool control system and an upper computer. The machine tool rotary table is installed on the machine tool bed at the bottom, and workpieces are clamped on the machine tool rotary table through central positioning holes. The CCD camera and the projector are fixed to the machine toolbed on the left side. The machine tool control system is connected with the machine tool rotary table in a circuit mode to be used for controlling the rotary table to rotate so as to measure workpiece contours at different positions. The CCD camera is connected with the upper computer in a circuit mode to be used for transmitting the photographed image to the upper computer for processing. The invention further discloses an on-machine non-contact workpiece contour detection method of the cycloid gear grinder. The on-machine non-contact workpiece contour detection system and method of the cycloid gear grinder have the characteristics of low cost, high efficiency and high precision, can be widely applied to various occasions of on-machine non-contact detection and processing, and have greatpotential.

Description

technical field [0001] The invention relates to an industrial online profile detection method, in particular to an on-machine non-contact workpiece profile detection system and method for a cycloidal gear grinder. Background technique [0002] With the development of science and technology in recent years, the precision requirements of components are getting higher and higher, and the corresponding detection methods and systems also put forward further requirements. In actual production, the detection methods of processed workpieces are divided into off-machine measurement and on-machine measurement, and on-machine measurement is divided into contact measurement and non-contact measurement. Although off-machine measurement has the advantages of high versatility and large measurement range, as the shape of parts becomes more and more complex, the processing technology requirements become higher and higher. Big loss. Therefore, in recent years, more and more productions are ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B24B49/12B24B49/02G01B11/25
CPCB24B49/02B24B49/12G01B11/254
Inventor 陈忠李文杰张宪民王龙轩党军鹏李媛媛
Owner SOUTH CHINA UNIV OF TECH
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