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Abrasion detection device of mixed type rotary cutter

A technology of rotary tools and detection devices, which is applied in the direction of manufacturing tools, measuring/indicating equipment, metal processing machinery parts, etc., can solve the problems of large errors and cumbersome operations, and achieve the effect of convenient and quick acquisition

Inactive Publication Date: 2012-03-07
BEIHANG UNIV
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  • Abstract
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  • Claims
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AI Technical Summary

Problems solved by technology

[0003] In order to overcome the disadvantages of cumbersome operation and large error in existing tool wear measurement, the present invention provides a hybrid rotary tool wear detection device

Method used

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  • Abrasion detection device of mixed type rotary cutter
  • Abrasion detection device of mixed type rotary cutter
  • Abrasion detection device of mixed type rotary cutter

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Experimental program
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Embodiment Construction

[0023] The technical solution of the invention will be further described below in conjunction with the accompanying drawings and embodiments.

[0024] The invention is a hybrid rotary tool wear detection device, which adopts an online direct measurement method, that is, a camera is mounted on a machine tool workbench. The device is designed with three degrees of freedom in order to realize multi-angle photography of the cutting tool. Such as figure 1 It is composed of three parts: electronically controlled tilting platform A, electronically controlled translation platform B, and electronically controlled rotating platform C. The electronic control tilting platform A realizes the camera shooting different angles of the tool; the electronically controlled translation platform B realizes the focusing between the camera and the tool under test; the electronically controlled rotating platform C realizes the camera shooting different orientations of the tool.

[0025] The electron...

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Abstract

The invention relates to an abrasion detection device of a mixed type rotary cutter, which belongs to the field of mechanical processing. In the invention, the abrasion image of the cutter is obtained by utilizing an area array type CCD industrial camera and is transmitted to an upper computer by a USB. In order to realize the multi-angle shooting of the cutter, the camera has three degrees of freedom aggregately: a translation platform realizes the focusing function of the camera to the cutter to be detected, a horizontal rotation platform realizes the multi-direction shooting of the camera to the cutter, and a pitching rotation platform realizes the shooting of the camera to a plurality of angles of the cutter. In order to realize the measurement of the abrasion of the cutter in a processing process, the design has the function of water prevention and can prevent cutting fluid and metal swarfs from entering the inside of the device.

Description

technical field [0001] The invention relates to a hybrid rotary tool wear detection device, which can detect tool wear on-line. Background technique [0002] In the field of metal cutting, the tool life is an important indicator for the optimization of cutting parameters, and the tool life is generally characterized by the wear of the tool. At present, tool wear measurement is mainly carried out manually using a tool microscope, but this method has the following disadvantages: 1. The tool needs to be removed for each measurement, and then placed under a tool microscope for measurement, which is cumbersome to operate. 2. The measurement result is affected by the subjective factors of the operator, the error is large, and the repeatability is not high. Contents of the invention [0003] In order to overcome the disadvantages of cumbersome operation and large error in the existing tool wear measurement, the invention provides a hybrid rotary tool wear detection device. The ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B23Q17/09
Inventor 陈志同王磊陈胜林蒋理科徐义平
Owner BEIHANG UNIV
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