JP6603104B2 - 工作機械 - Google Patents

工作機械 Download PDF

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Publication number
JP6603104B2
JP6603104B2 JP2015219763A JP2015219763A JP6603104B2 JP 6603104 B2 JP6603104 B2 JP 6603104B2 JP 2015219763 A JP2015219763 A JP 2015219763A JP 2015219763 A JP2015219763 A JP 2015219763A JP 6603104 B2 JP6603104 B2 JP 6603104B2
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JP
Japan
Prior art keywords
rotation speed
speed
change
change width
value
Prior art date
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Active
Application number
JP2015219763A
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English (en)
Japanese (ja)
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JP2017087338A5 (enExample
JP2017087338A (ja
Inventor
浩平 西村
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Okuma Corp
Original Assignee
Okuma Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Okuma Corp filed Critical Okuma Corp
Priority to JP2015219763A priority Critical patent/JP6603104B2/ja
Priority to US15/299,814 priority patent/US10409267B2/en
Priority to CN201610982607.3A priority patent/CN106863007B/zh
Priority to DE102016221951.0A priority patent/DE102016221951B4/de
Publication of JP2017087338A publication Critical patent/JP2017087338A/ja
Publication of JP2017087338A5 publication Critical patent/JP2017087338A5/ja
Application granted granted Critical
Publication of JP6603104B2 publication Critical patent/JP6603104B2/ja
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    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
    • G05B19/00—Programme-control systems
    • G05B19/02—Programme-control systems electric
    • G05B19/18—Numerical control [NC], i.e. automatically operating machines, in particular machine tools, e.g. in a manufacturing environment, so as to execute positioning, movement or co-ordinated operations by means of programme data in numerical form
    • G05B19/416—Numerical control [NC], i.e. automatically operating machines, in particular machine tools, e.g. in a manufacturing environment, so as to execute positioning, movement or co-ordinated operations by means of programme data in numerical form characterised by control of velocity, acceleration or deceleration
    • 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
    • B23Q15/00—Automatic control or regulation of feed movement, cutting velocity or position of tool or work
    • B23Q15/007—Automatic control or regulation of feed movement, cutting velocity or position of tool or work while the tool acts upon the workpiece
    • B23Q15/12—Adaptive control, i.e. adjusting itself to have a performance which is optimum according to a preassigned criterion
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
    • G05B19/00—Programme-control systems
    • G05B19/02—Programme-control systems electric
    • G05B19/18—Numerical control [NC], i.e. automatically operating machines, in particular machine tools, e.g. in a manufacturing environment, so as to execute positioning, movement or co-ordinated operations by means of programme data in numerical form
    • G05B19/182—Numerical control [NC], i.e. automatically operating machines, in particular machine tools, e.g. in a manufacturing environment, so as to execute positioning, movement or co-ordinated operations by means of programme data in numerical form characterised by the machine tool function, e.g. thread cutting, cam making, tool direction control
    • G05B19/186—Generation of screw- or gearlike surfaces
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
    • G05B19/00—Programme-control systems
    • G05B19/02—Programme-control systems electric
    • G05B19/18—Numerical control [NC], i.e. automatically operating machines, in particular machine tools, e.g. in a manufacturing environment, so as to execute positioning, movement or co-ordinated operations by means of programme data in numerical form
    • G05B19/402—Numerical control [NC], i.e. automatically operating machines, in particular machine tools, e.g. in a manufacturing environment, so as to execute positioning, movement or co-ordinated operations by means of programme data in numerical form characterised by control arrangements for positioning, e.g. centring a tool relative to a hole in the workpiece, additional detection means to correct position
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23G—THREAD CUTTING; WORKING OF SCREWS, BOLT HEADS, OR NUTS, IN CONJUNCTION THEREWITH
    • B23G1/00—Thread cutting; Automatic machines specially designed therefor
    • B23G1/02—Thread cutting; Automatic machines specially designed therefor on an external or internal cylindrical or conical surface, e.g. on recesses
    • B23G1/04—Machines with one working-spindle
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
    • G05B2219/00—Program-control systems
    • G05B2219/30—Nc systems
    • G05B2219/43—Speed, acceleration, deceleration control ADC
    • G05B2219/43132—Rotation speed as function of minimum wave energy, toolwear, first learn for different speeds
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
    • G05B2219/00—Program-control systems
    • G05B2219/30—Nc systems
    • G05B2219/43—Speed, acceleration, deceleration control ADC
    • G05B2219/43145—Machine first with low spindle speed, then with high speed, avoid chatter

Landscapes

  • Engineering & Computer Science (AREA)
  • Human Computer Interaction (AREA)
  • Manufacturing & Machinery (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Automation & Control Theory (AREA)
  • Mechanical Engineering (AREA)
  • Automatic Control Of Machine Tools (AREA)
  • Numerical Control (AREA)
JP2015219763A 2015-11-09 2015-11-09 工作機械 Active JP6603104B2 (ja)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP2015219763A JP6603104B2 (ja) 2015-11-09 2015-11-09 工作機械
US15/299,814 US10409267B2 (en) 2015-11-09 2016-10-21 Machine tool
CN201610982607.3A CN106863007B (zh) 2015-11-09 2016-11-08 机床
DE102016221951.0A DE102016221951B4 (de) 2015-11-09 2016-11-09 Werkzeugmaschine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2015219763A JP6603104B2 (ja) 2015-11-09 2015-11-09 工作機械

Publications (3)

Publication Number Publication Date
JP2017087338A JP2017087338A (ja) 2017-05-25
JP2017087338A5 JP2017087338A5 (enExample) 2018-06-21
JP6603104B2 true JP6603104B2 (ja) 2019-11-06

Family

ID=58585079

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2015219763A Active JP6603104B2 (ja) 2015-11-09 2015-11-09 工作機械

Country Status (4)

Country Link
US (1) US10409267B2 (enExample)
JP (1) JP6603104B2 (enExample)
CN (1) CN106863007B (enExample)
DE (1) DE102016221951B4 (enExample)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6374469B2 (ja) * 2016-11-16 2018-08-15 ファナック株式会社 主軸と送り軸との同期運転を制御する工作機械の制御装置及び制御方法
JP6560719B2 (ja) 2017-07-27 2019-08-14 ファナック株式会社 数値制御装置および数値制御方法
JP6496061B1 (ja) * 2018-03-30 2019-04-03 オークマ株式会社 転がり軸受の異常診断方法及び異常診断装置
JP7300369B2 (ja) * 2019-10-30 2023-06-29 オークマ株式会社 工作機械における主軸回転速度のモニタ装置及びモニタ方法、工作機械
JP7403282B2 (ja) * 2019-11-01 2023-12-22 オークマ株式会社 工作機械における主軸回転速度のモニタ装置及びモニタ方法、工作機械
JP7022242B1 (ja) * 2021-06-28 2022-02-17 Dmg森精機株式会社 工作機械および表示制御装置

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1165716B (it) * 1979-10-11 1987-04-22 Olivetti & Co Spa Apparecchiatura di controllo numerico adattativo per macchine utensili
US20100066291A1 (en) * 2008-09-18 2010-03-18 Buffalo Machinery Co., Ltd. Method and module for controlling rotation of a motorized spindle
JP5507410B2 (ja) * 2010-10-20 2014-05-28 オークマ株式会社 工作機械における主軸回転速度のモニタ方法及びモニタ装置、工作機械
JP2012086347A (ja) * 2010-10-22 2012-05-10 Okuma Corp 工作機械
US9010453B2 (en) * 2010-10-20 2015-04-21 Okuma Corporation Method for monitoring rotary shaft rotation speed fluctuation in machine tool, monitor apparatus, and machine tool
JP5643676B2 (ja) 2011-02-24 2014-12-17 オークマ株式会社 振動抑制機能を備えた数値制御装置
JP5705074B2 (ja) 2011-09-20 2015-04-22 オークマ株式会社 工作機械における回転軸回転速度のモニタ方法及びモニタ装置、工作機械
CN102416486A (zh) * 2011-12-07 2012-04-18 常州市新特力工具有限公司 镗床的控制装置
JP5937891B2 (ja) * 2012-05-28 2016-06-22 オークマ株式会社 工作機械
JP5908386B2 (ja) * 2012-10-30 2016-04-26 オークマ株式会社 工作機械
JP5984183B2 (ja) 2012-10-30 2016-09-06 オークマ株式会社 工作機械
JP5860072B2 (ja) * 2014-02-12 2016-02-16 ファナック株式会社 ねじ切り中のびびりの発生を抑制する機能を備えた数値制御装置

Also Published As

Publication number Publication date
DE102016221951B4 (de) 2025-10-16
US10409267B2 (en) 2019-09-10
US20170131704A1 (en) 2017-05-11
CN106863007A (zh) 2017-06-20
CN106863007B (zh) 2022-04-26
DE102016221951A1 (de) 2017-05-11
JP2017087338A (ja) 2017-05-25

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