NC data generation method for high speed and high accuracy machining taking into consideration control characteristics of machine tool

Kosuke Saito; Hideki Aoyama; Noriaki Sano

NC data generation method for high speed and high accuracy machining taking into consideration control characteristics of machine tool

Kosuke Saito, Hideki Aoyama, Noriaki Sano

Department of System Design Engineering

Research output: Contribution to conference › Paper › peer-review

1 Citation (Scopus)

Abstract

Drive control of NC machine tools is based on linear interpolation. When machining curved surfaces using linear interpolation, problems such as the feedrate not reaching the command feedrate and decreased machining accuracy and surface quality are met. In order to solve such problems, a method to generate NC data taking into consideration the control characteristics of a machine tool is proposed. The effectiveness of the proposed method is confirmed by simulations and experiments. It is found that the proposed method can reduce the cutting time by approximately 50% compared to conventional CAM systems while maintaining the same surface quality.

Original language	English
Publication status	Published - 2011 Dec 1
Event	6th International Conference on Leading Edge Manufacturing in 21st Century, LEM 2011 - Omiya Sonic City, Saitama, Japan Duration: 2011 Nov 8 → 2011 Nov 10

Other

Other	6th International Conference on Leading Edge Manufacturing in 21st Century, LEM 2011
Country/Territory	Japan
City	Omiya Sonic City, Saitama
Period	11/11/8 → 11/11/10

Keywords

CAM
High accuracy machining
High speed machining
Machine tool controller

ASJC Scopus subject areas

Industrial and Manufacturing Engineering

Cite this

NC data generation method for high speed and high accuracy machining taking into consideration control characteristics of machine tool. / Saito, Kosuke; Aoyama, Hideki; Sano, Noriaki.
2011. Paper presented at 6th International Conference on Leading Edge Manufacturing in 21st Century, LEM 2011, Omiya Sonic City, Saitama, Japan.

Research output: Contribution to conference › Paper › peer-review

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title = "NC data generation method for high speed and high accuracy machining taking into consideration control characteristics of machine tool",

abstract = "Drive control of NC machine tools is based on linear interpolation. When machining curved surfaces using linear interpolation, problems such as the feedrate not reaching the command feedrate and decreased machining accuracy and surface quality are met. In order to solve such problems, a method to generate NC data taking into consideration the control characteristics of a machine tool is proposed. The effectiveness of the proposed method is confirmed by simulations and experiments. It is found that the proposed method can reduce the cutting time by approximately 50% compared to conventional CAM systems while maintaining the same surface quality.",

keywords = "CAM, High accuracy machining, High speed machining, Machine tool controller",

author = "Kosuke Saito and Hideki Aoyama and Noriaki Sano",

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T1 - NC data generation method for high speed and high accuracy machining taking into consideration control characteristics of machine tool

AU - Saito, Kosuke

AU - Aoyama, Hideki

AU - Sano, Noriaki

PY - 2011/12/1

Y1 - 2011/12/1

N2 - Drive control of NC machine tools is based on linear interpolation. When machining curved surfaces using linear interpolation, problems such as the feedrate not reaching the command feedrate and decreased machining accuracy and surface quality are met. In order to solve such problems, a method to generate NC data taking into consideration the control characteristics of a machine tool is proposed. The effectiveness of the proposed method is confirmed by simulations and experiments. It is found that the proposed method can reduce the cutting time by approximately 50% compared to conventional CAM systems while maintaining the same surface quality.

AB - Drive control of NC machine tools is based on linear interpolation. When machining curved surfaces using linear interpolation, problems such as the feedrate not reaching the command feedrate and decreased machining accuracy and surface quality are met. In order to solve such problems, a method to generate NC data taking into consideration the control characteristics of a machine tool is proposed. The effectiveness of the proposed method is confirmed by simulations and experiments. It is found that the proposed method can reduce the cutting time by approximately 50% compared to conventional CAM systems while maintaining the same surface quality.

KW - CAM

KW - High accuracy machining

KW - High speed machining

KW - Machine tool controller

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M3 - Paper

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T2 - 6th International Conference on Leading Edge Manufacturing in 21st Century, LEM 2011

Y2 - 8 November 2011 through 10 November 2011

ER -

NC data generation method for high speed and high accuracy machining taking into consideration control characteristics of machine tool

Abstract

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Keywords

ASJC Scopus subject areas

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