JP2006055997A5 - - Google Patents

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Publication number
JP2006055997A5
JP2006055997A5 JP2005327447A JP2005327447A JP2006055997A5 JP 2006055997 A5 JP2006055997 A5 JP 2006055997A5 JP 2005327447 A JP2005327447 A JP 2005327447A JP 2005327447 A JP2005327447 A JP 2005327447A JP 2006055997 A5 JP2006055997 A5 JP 2006055997A5
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JP
Japan
Prior art keywords
speed
band saw
control
control motor
motor
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JP2005327447A
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Japanese (ja)
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JP2006055997A (en
JP4610473B2 (en
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Priority to JP2005327447A priority Critical patent/JP4610473B2/en
Priority claimed from JP2005327447A external-priority patent/JP4610473B2/en
Publication of JP2006055997A publication Critical patent/JP2006055997A/en
Publication of JP2006055997A5 publication Critical patent/JP2006055997A5/ja
Application granted granted Critical
Publication of JP4610473B2 publication Critical patent/JP4610473B2/en
Expired - Fee Related legal-status Critical Current
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Claims (2)

帯鋸盤によるワークの切断加工時における帯鋸刃の縦振動による騒音を減少する騒音減少方法であって、前記帯鋸刃を回転駆動するための制御モータのモータドライバに、矩形パルスの立上り時には鋸速を増速し、矩形パルスの立下り時には鋸速を減速するための矩形パルスを印加し、一定の回転速度で回転している前記制御モータの回転速度を増速，減速して前記制御モータの回転速度を振動化し、前記帯鋸刃の回転速度を振動化して帯鋸刃の縦振動による騒音を減少することを特徴とする帯鋸盤における騒音減少方法。 A noise reduction method for reducing noise due to longitudinal vibrations of the band saw blade at the time of cutting the workpiece by the band saw machine, the motor driver control motor for rotating the band saw blade, the saw speed is at the rise of the rectangular pulse When the rectangular pulse falls , a rectangular pulse is applied to decelerate the saw speed, and the rotational speed of the control motor rotating at a constant rotational speed is increased or decreased to rotate the control motor. A method for reducing noise in a band saw machine, wherein the speed is vibrated and the rotational speed of the band saw blade is vibrated to reduce noise caused by longitudinal vibration of the band saw blade. 帯鋸盤における駆動ホイールを回転するための制御モータと、前記制御モータの回転速度を制御するための回転速度制御手段と、この回転速度制御手段の制御の下に前記制御モータを駆動するモータドライバと、前記回転速度制御手段の制御の下に一定速度で回転している前記制御モータの回転速度を増速，減速して振動化するために、矩形パルスの立上り時には鋸速を増速し、矩形パルスの立下り時には鋸速を減速するための矩形パルスを前記モータドライバに印加するためのパルス発生手段と、印加された前記矩形パルスに対応して前記制御モータの回転速度を増速、減速して前記制御モータの回転速度を振動化するための前記モータドライバと、を備えていることを特徴とする帯鋸盤。 A control motor for rotating a drive wheel in the band saw machine, a rotation speed control means for controlling the rotation speed of the control motor, and a motor driver for driving the control motor under the control of the rotation speed control means; In order to increase and decrease the rotation speed of the control motor rotating at a constant speed under the control of the rotation speed control means, the sawtooth speed is increased when the rectangular pulse rises , Pulse generation means for applying a rectangular pulse for decelerating the saw speed to the motor driver at the falling edge of the pulse, and the rotational speed of the control motor is increased or decreased in response to the applied rectangular pulse. A band saw machine comprising: the motor driver for vibrating the rotational speed of the control motor.
JP2005327447A 2003-12-26 2005-11-11 Noise reduction method for band saw and band saw machine Expired - Fee Related JP4610473B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2005327447A JP4610473B2 (en) 2003-12-26 2005-11-11 Noise reduction method for band saw and band saw machine

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2003435646 2003-12-26
JP2005327447A JP4610473B2 (en) 2003-12-26 2005-11-11 Noise reduction method for band saw and band saw machine

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
JP2004335773A Division JP2005205589A (en) 2003-12-26 2004-11-19 Noise reducing method in band saw machine and band saw machine

Publications (3)

Publication Number Publication Date
JP2006055997A JP2006055997A (en) 2006-03-02
JP2006055997A5 true JP2006055997A5 (en) 2007-12-13
JP4610473B2 JP4610473B2 (en) 2011-01-12

Family

ID=36103887

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2005327447A Expired - Fee Related JP4610473B2 (en) 2003-12-26 2005-11-11 Noise reduction method for band saw and band saw machine

Country Status (1)

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JP (1) JP4610473B2 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104526773A (en) * 2015-01-14 2015-04-22 安吉奕辉机械有限公司 Numerical control precise board cutting machine

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5852769B2 (en) * 1980-12-24 1983-11-25 株式会社 アマダ Variable cutting method and device for band saw machine
JPS6094217A (en) * 1983-10-31 1985-05-27 Amada Co Ltd Method of controlling cutting by sawing machine
JPS6195815A (en) * 1984-10-16 1986-05-14 Hitachi Koki Haramachi:Kk Saw element peripheral speed control device for band sawing machine
JP3437305B2 (en) * 1995-01-30 2003-08-18 株式会社アマダ Band sawing machine control method

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