The problem of measuring the radial cam grinder BRV 300 - CNC

Author

Martin, Benoit

Author_Institution

Mechatron., VUTS a.s. Liberec, Liberec, Czech Republic

fYear

2014

fDate

28-30 May 2014

Firstpage

69

Lastpage

72

Abstract

This Single-purpose machine for radial cam grinding BRV 300 - CNC is assembled from modular components. They realize precise linear and rotary motion control, measurement and mutual synchronization. Declared component parameters in different operational modes of machine were verified by external measurement system. Precision positioning of linear and rotary components and fluency of motion (rotation/shift) were main objective of this verification. Inspection system for workpiece measurement in and after the process of grinding was designed afterwards. Possible solutions are contact as well as contactless methods of measurement. These methods are applied for measuring of workpiece fixing eccentricity and his final profile. This is doable without taking a workpiece out the machine.

Keywords

cams (mechanical); grinding machines; inspection; linear systems; measurement systems; motion control; position control; precision engineering; synchronisation; BRV 300-CNC; component parameters; contactless measurement method; external measurement system; grinding process; inspection system; linear components; linear control; machine operational modes; modular components; motion fluency; mutual synchronization; precision positioning; radial cam grinder; radial cam grinding; rotary components; rotary motion control; rotation fluency; shift fluency; single-purpose machine; workpiece fixing eccentricity measurement; workpiece measurement; Computer numerical control; Control systems; Grinding machines; Inspection; Measurement by laser beam; Position measurement; Probes; contact/contactless measurement; grinding; precision; radial cams;

fLanguage

English

Publisher

ieee

Conference_Titel

Control Conference (ICCC), 2014 15th International Carpathian

Conference_Location

Velke Karlovice

Print_ISBN

978-1-4799-3527-7

Type

conf

DOI

10.1109/CarpathianCC.2014.6843571

Filename

6843571