KR100940472B1 - 유압식 가공 기계, 유압식 프레스 브레이크 및 그 제어방법 - Google Patents

유압식 가공 기계, 유압식 프레스 브레이크 및 그 제어방법 Download PDF

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Publication number
KR100940472B1
KR100940472B1 KR1020077021900A KR20077021900A KR100940472B1 KR 100940472 B1 KR100940472 B1 KR 100940472B1 KR 1020077021900 A KR1020077021900 A KR 1020077021900A KR 20077021900 A KR20077021900 A KR 20077021900A KR 100940472 B1 KR100940472 B1 KR 100940472B1
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KR
South Korea
Prior art keywords
hydraulic
pump
motor
pump motor
rotation speed
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KR1020077021900A
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English (en)
Korean (ko)
Other versions
KR20070112221A (ko
Inventor
히로유키 고지마
Original Assignee
고마쓰 산기 가부시끼가이샤
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Publication of KR20070112221A publication Critical patent/KR20070112221A/ko
Application granted granted Critical
Publication of KR100940472B1 publication Critical patent/KR100940472B1/ko

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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
    • B23Q5/00—Driving or feeding mechanisms; Control arrangements therefor
    • B23Q5/22—Feeding members carrying tools or work
    • B23Q5/26—Fluid-pressure drives
    • B23Q5/266—Fluid-pressure drives with means to control the feed rate by controlling the fluid flow
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D5/00—Bending sheet metal along straight lines, e.g. to form simple curves
    • B21D5/02—Bending sheet metal along straight lines, e.g. to form simple curves on press brakes without making use of clamping means
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D5/00—Bending sheet metal along straight lines, e.g. to form simple curves
    • B21D5/02—Bending sheet metal along straight lines, e.g. to form simple curves on press brakes without making use of clamping means
    • B21D5/0209—Tools therefor
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23D—PLANING; SLOTTING; SHEARING; BROACHING; SAWING; FILING; SCRAPING; LIKE OPERATIONS FOR WORKING METAL BY REMOVING MATERIAL, NOT OTHERWISE PROVIDED FOR
    • B23D15/00—Shearing machines or shearing devices cutting by blades which move parallel to themselves
    • B23D15/12—Shearing machines or shearing devices cutting by blades which move parallel to themselves characterised by drives or gearings therefor
    • B23D15/14—Shearing machines or shearing devices cutting by blades which move parallel to themselves characterised by drives or gearings therefor actuated by fluid or gas pressure
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B30—PRESSES
    • B30B—PRESSES IN GENERAL
    • B30B15/00—Details of, or accessories for, presses; Auxiliary measures in connection with pressing
    • B30B15/16—Control arrangements for fluid-driven presses
    • B30B15/18—Control arrangements for fluid-driven presses controlling the reciprocating motion of the ram
    • B30B15/20—Control arrangements for fluid-driven presses controlling the reciprocating motion of the ram controlling the speed of the ram, e.g. the speed of the approach, pressing or return strokes
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B11/00—Servomotor systems without provision for follow-up action; Circuits therefor
    • F15B11/02—Systems essentially incorporating special features for controlling the speed or actuating force of an output member
    • F15B11/028—Systems essentially incorporating special features for controlling the speed or actuating force of an output member for controlling the actuating force
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
    • B23Q2705/00—Driving working spindles or feeding members carrying tools or work
    • B23Q2705/10—Feeding members carrying tools or work
    • B23Q2705/12—Fluid-pressure drives
KR1020077021900A 2005-03-24 2006-03-23 유압식 가공 기계, 유압식 프레스 브레이크 및 그 제어방법 KR100940472B1 (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2005086559A JP4916121B2 (ja) 2005-03-24 2005-03-24 油圧式加工機械、油圧式プレスブレーキおよびその制御方法
JPJP-P-2005-00086559 2005-03-24

Publications (2)

Publication Number Publication Date
KR20070112221A KR20070112221A (ko) 2007-11-22
KR100940472B1 true KR100940472B1 (ko) 2010-02-04

Family

ID=37023813

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020077021900A KR100940472B1 (ko) 2005-03-24 2006-03-23 유압식 가공 기계, 유압식 프레스 브레이크 및 그 제어방법

Country Status (4)

Country Link
JP (1) JP4916121B2 (ja)
KR (1) KR100940472B1 (ja)
CN (1) CN100515665C (ja)
WO (1) WO2006101156A1 (ja)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101617686B1 (ko) * 2015-03-27 2016-05-03 학교법인 김천대학교 환자 맞춤형 정형외과 임플란트 플레이트용 가변형 금형장치
KR101823234B1 (ko) * 2016-04-11 2018-01-30 학교법인 김천대학교 정형외과용 임플란트 플레이트 벤딩장치

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AT505724B1 (de) 2007-09-12 2010-06-15 Trumpf Maschinen Austria Gmbh Antriebsvorrichtung für eine biegepresse
DE102009059025A1 (de) * 2009-12-18 2011-06-22 Robert Bosch GmbH, 70469 Verfahren zum Betrieb einer hydraulischen Arbeitsmaschine
WO2011135619A1 (ja) * 2010-04-27 2011-11-03 株式会社ヒロテック 加工装置
EP2431166A1 (de) * 2010-09-20 2012-03-21 Bystronic Laser AG Steuersystem für hydraulische Gesenkbiegepresse
CN102155445B (zh) * 2011-02-22 2013-07-03 山东泰丰液压股份有限公司 双反馈主动型比例伺服插装阀数控折弯机液压控制系统
JP2013066931A (ja) * 2011-09-26 2013-04-18 Toyota Auto Body Co Ltd プレス装置
TWI449592B (zh) * 2012-04-09 2014-08-21 Prec Machinery Res & Dev Ct Liquid static pressure rotary recharging energy saving device
TWI449593B (zh) * 2012-04-09 2014-08-21 Prec Machinery Res & Dev Ct Liquid hydraulic pressure switch
CN102717139A (zh) * 2012-05-11 2012-10-10 江苏龙威重型机械有限公司 一种改进的折弯机或剪板机用油缸
CN103423112B (zh) * 2012-05-14 2016-01-06 财团法人精密机械研究发展中心 液静压转盘回生充电节能装置
JP5961089B2 (ja) * 2012-10-17 2016-08-02 株式会社アマダホールディングス 油圧式プレスブレーキ
JP6159578B2 (ja) * 2013-05-28 2017-07-05 中村留精密工業株式会社 工作機械の運転方法
JP6704716B2 (ja) * 2015-11-26 2020-06-03 株式会社モリタ環境テック 切断処理装置及び切断処理装置の運転方法
JP6561092B2 (ja) * 2017-06-28 2019-08-14 株式会社栗本鐵工所 ベンディングロール
CN110058617A (zh) * 2018-01-18 2019-07-26 爱德利科技股份有限公司 电动液压动力辅助系统的控制方法
WO2022146266A1 (en) * 2020-12-31 2022-07-07 Baykal Maki̇na Sanayi̇ Ve Ti̇caret Anoni̇m Şi̇rketi̇ Gas propellant top beam structure in press brakes
CN112936972A (zh) * 2021-02-08 2021-06-11 吕言 一种液压机液压控制装置及控制方法
AT526048A1 (de) * 2022-04-05 2023-10-15 Trumpf Maschinen Austria Gmbh & Co Kg Umformmaschine zum Umformen von Werkstücken sowie ein Verfahren hierfür

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH06323303A (ja) * 1993-05-12 1994-11-25 Koyo Mach Ind Co Ltd 油圧アクチュエータ駆動装置
JP2000271651A (ja) * 1999-03-29 2000-10-03 Amada Eng Center Co Ltd 折曲げ加工装置における省エネ駆動方法及びその装置
JP2002066799A (ja) * 2000-08-17 2002-03-05 Applied Power Japan Kk プレス装置
JP2003156005A (ja) * 2001-11-19 2003-05-30 N System:Kk ポンプ回転制御加圧装置

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3519091B2 (ja) * 1992-08-27 2004-04-12 株式会社アマダ プレスブレーキの圧力調整装置
JP2004066248A (ja) * 2002-08-01 2004-03-04 Amada Co Ltd 曲げ加工装置

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH06323303A (ja) * 1993-05-12 1994-11-25 Koyo Mach Ind Co Ltd 油圧アクチュエータ駆動装置
JP2000271651A (ja) * 1999-03-29 2000-10-03 Amada Eng Center Co Ltd 折曲げ加工装置における省エネ駆動方法及びその装置
JP2002066799A (ja) * 2000-08-17 2002-03-05 Applied Power Japan Kk プレス装置
JP2003156005A (ja) * 2001-11-19 2003-05-30 N System:Kk ポンプ回転制御加圧装置

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101617686B1 (ko) * 2015-03-27 2016-05-03 학교법인 김천대학교 환자 맞춤형 정형외과 임플란트 플레이트용 가변형 금형장치
KR101823234B1 (ko) * 2016-04-11 2018-01-30 학교법인 김천대학교 정형외과용 임플란트 플레이트 벤딩장치

Also Published As

Publication number Publication date
CN100515665C (zh) 2009-07-22
CN101132882A (zh) 2008-02-27
KR20070112221A (ko) 2007-11-22
WO2006101156A1 (ja) 2006-09-28
JP2006263872A (ja) 2006-10-05
JP4916121B2 (ja) 2012-04-11

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