KR20200053470A - 공작기계 - Google Patents
공작기계 Download PDFInfo
- Publication number
- KR20200053470A KR20200053470A KR1020207003837A KR20207003837A KR20200053470A KR 20200053470 A KR20200053470 A KR 20200053470A KR 1020207003837 A KR1020207003837 A KR 1020207003837A KR 20207003837 A KR20207003837 A KR 20207003837A KR 20200053470 A KR20200053470 A KR 20200053470A
- Authority
- KR
- South Korea
- Prior art keywords
- axis
- movement
- axis direction
- tool
- main shaft
- Prior art date
- Legal status (The legal status 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 status listed.)
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Classifications
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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—Program-control systems
- G05B19/02—Program-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 program data in numerical form
- G05B19/414—Structure of the control system, e.g. common controller or multiprocessor systems, interface to servo, programmable interface controller
- G05B19/4142—Structure of the control system, e.g. common controller or multiprocessor systems, interface to servo, programmable interface controller characterised by the use of a microprocessor
-
- 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—Program-control systems
- G05B19/02—Program-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 program 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 program data in numerical form characterised by the machine tool function, e.g. thread cutting, cam making, tool direction control
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B3/00—General-purpose turning-machines or devices, e.g. centre lathes with feed rod and lead screw; Sets of turning-machines
- B23B3/22—Turning-machines or devices with rotary tool heads
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B3/00—General-purpose turning-machines or devices, e.g. centre lathes with feed rod and lead screw; Sets of turning-machines
- B23B3/30—Turning-machines with two or more working-spindles, e.g. in fixed arrangement
-
- 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—Program-control systems
- G05B19/02—Program-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 program data in numerical form
-
- 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—Program-control systems
- G05B19/02—Program-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 program 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 program 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
-
- 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
- G05B2219/35—Nc in input of data, input till input file format
- G05B2219/35406—Decompose axis movement, group components, interpolate separately, superpose pulses
-
- 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
- G05B2219/37—Measurements
- G05B2219/37407—Detect position of detector contact point relative to reference on tool
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- 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)
- Computer Hardware Design (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Numerical Control (AREA)
- Turning (AREA)
Abstract
Description
도 2는, 터릿(turret)을 Z3축 방향에서 본 측면도이다.
도 3은, 공구가 장착된 툴 홀더가 터릿에 부착된 상태를 나타내는 사시도이다.
도 4는, 상대적으로 작은 시정수(時定數)(TX2)에서, 그리고 이동속도가 상대적으로 빠른 X2축 이동수단과, 상대적으로 큰 시정수(TYs)에서, 그리고 이동속도가 상대적으로 늦은 Ys축 이동수단과의, 이동속도의 과도적인 변화를 나타내는 그래프이다.
도 5는, 시정수(TX2)를 시정수(TYs)와 동일한 값으로 설정한 경우의, X2축 이동수단과 Ys축 이동수단과의, 이동속도의 과도적인 변화를 나타내는 그래프이다.
Claims (6)
- X축 방향으로 이동가능한 주축대와,
상기 X축 방향과 상기 X축 방향으로 경사하여 교차하는 방향의 이동축을 가지며, 상기 주축대에 대해서 이동가능한 공구대와,
상기 공구대와 상기 주축대의 이동의 중첩제어를 수행하는 제어부를 구비하고,
상기 공구대는 2개의 상기 이동축을 따른 이동의 합성에 의해 상기 X축에 직교하는 Y축 방향으로 이동 가능하고,
상기 제어부는 상기 공구대의 상기 Y축 방향의 이동에 따른, 상기 주축대의 상기 중첩제어에 기초하는 이동을 규제하는 규제수단을 가지는 공작기계.
- 제1항에 있어서,
상기 규제수단은,
상기 중첩제어에 기초하는 이동의 방향과 반대 방향으로, 상기 중첩제어에 기초하는 이동의 양만큼 이동시킴으로써, 상기 주축대에 대해서 상기 중첩제어에 기초하는 이동을 규제하는 공작기계.
- 제1항에 있어서,
상기 규제수단은,
상기 중첩제어에 기초하는 이동이 수행되는 상기 공구대에 장착되는 공구의 날끝 위치를, 상기 중첩제어에서의 상기 주축대의 기준위치로 설정함으로써, 상기 주축대에 대해서 상기 중첩제어에 기초하는 이동을 규제하는 공작기계.
- 제1항 내지 제3항 중 어느 한 항에 있어서,
상기 공구대는, 상기 X축의 방향으로 이동하는 기대와, 상기 기대 상에 설치되고, 상기 X축 및 상기 Y축으로 각각 직교하는 Z축 방향으로 이동하는 중간대와, 상기 중간대 상에 설치된 상기 X축 방향으로 경사하여 교차하는 방향으로 이동하는 지지대를 구비한 이동수단의, 상기 지지대에 설치되어 있는 공작기계.
- 제1항 내지 제4항 중 어느 한 항에 있어서,
상기 제어부는 상기 공구대를 상기 Y축 방향으로 이동시킬 때는, 양 이동축을 따른 각각의 이동 시의 시정수를 동일하게 설정함과 동시에, 양 이동축을 따른 이동 시의 각각의 이동속도를, 동일 시간의 이동에 의해 X축 방향으로의 이동이 상쇄하도록 설정하는 공작기계.
- 제5항에 있어서,
상기 제어부는 상기 Y축 방향으로 이동시키지 않을 때는, 상기 양 이동축의 이동 시의 시정수를 서로 다른 값으로 설정하는 공작기계.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JPJP-P-2017-174455 | 2017-09-12 | ||
| JP2017174455 | 2017-09-12 | ||
| PCT/JP2018/033431 WO2019054329A1 (ja) | 2017-09-12 | 2018-09-10 | 工作機械 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR20200053470A true KR20200053470A (ko) | 2020-05-18 |
| KR102613333B1 KR102613333B1 (ko) | 2023-12-14 |
Family
ID=65723275
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1020207003837A Active KR102613333B1 (ko) | 2017-09-12 | 2018-09-10 | 공작기계 |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US11484947B2 (ko) |
| EP (1) | EP3654122B1 (ko) |
| JP (1) | JP7073387B2 (ko) |
| KR (1) | KR102613333B1 (ko) |
| CN (1) | CN111052013B (ko) |
| ES (1) | ES3030695T3 (ko) |
| TW (1) | TWI771490B (ko) |
| WO (1) | WO2019054329A1 (ko) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111644878B (zh) * | 2020-06-02 | 2021-07-16 | 大连理工大学 | 一种回转类零件在机精确快速找正装置及方法 |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH05138402A (ja) * | 1991-11-15 | 1993-06-01 | Okuma Mach Works Ltd | 複合加工旋盤 |
| JP2800124B2 (ja) | 1988-12-31 | 1998-09-21 | シチズン時計株式会社 | 数値制御工作機械の制御方法及びそのための制御装置 |
| JP4677062B2 (ja) * | 2000-03-10 | 2011-04-27 | シチズンホールディングス株式会社 | 数値制御旋盤及びこの数値制御旋盤によるワークの加工方法 |
Family Cites Families (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4071896A (en) | 1976-12-17 | 1978-01-31 | Koppers Company, Inc. | Numerical control system for finishing machines |
| DE3417042A1 (de) | 1984-05-09 | 1985-11-14 | Lenox Europa Maschinen GmbH, 7312 Kirchheim | Verfahren zur steuerung der lage der schneidkanten an einer laengsschneidevorrichtung fuer bahnen aus papier und dergleichen sowie entsprechende laengsschneidevorrichtung |
| JP3459516B2 (ja) * | 1996-07-10 | 2003-10-20 | ファナック株式会社 | 数値制御装置による重畳制御方法 |
| JP3543571B2 (ja) * | 1997-10-08 | 2004-07-14 | 三菱電機株式会社 | 数値制御装置及びその制御方法 |
| JP3517403B2 (ja) | 2000-06-23 | 2004-04-12 | ヤマザキマザック株式会社 | 複合加工工作機械 |
| JP2002205202A (ja) * | 2001-01-09 | 2002-07-23 | Murata Mach Ltd | Y軸機能付き工作機械 |
| WO2002092266A1 (en) * | 2001-05-15 | 2002-11-21 | Citizen Watch Co., Ltd. | Numerically controlled lath and method of machining work by this numerically controlled lath |
| JP4996327B2 (ja) * | 2007-05-12 | 2012-08-08 | 株式会社森精機製作所 | 工作機械 |
| JP2009028872A (ja) * | 2007-07-30 | 2009-02-12 | Star Micronics Co Ltd | 工作機械の移動制御装置 |
| JP5373675B2 (ja) | 2010-03-17 | 2013-12-18 | シチズンホールディングス株式会社 | 工作機械 |
| US9026242B2 (en) | 2011-05-19 | 2015-05-05 | Taktia Llc | Automatically guided tools |
| JP5918562B2 (ja) | 2012-02-15 | 2016-05-18 | シチズンホールディングス株式会社 | 工作機械 |
| EP3199271B1 (en) * | 2014-09-22 | 2020-08-12 | Citizen Watch Co., Ltd. | Machine tool and control device for machine tool |
| EP3205430B1 (en) * | 2014-10-08 | 2021-12-08 | Citizen Watch Co., Ltd. | Method for manufacturing a thread |
-
2018
- 2018-09-10 CN CN201880050790.0A patent/CN111052013B/zh active Active
- 2018-09-10 WO PCT/JP2018/033431 patent/WO2019054329A1/ja not_active Ceased
- 2018-09-10 ES ES18855482T patent/ES3030695T3/es active Active
- 2018-09-10 JP JP2019542042A patent/JP7073387B2/ja active Active
- 2018-09-10 KR KR1020207003837A patent/KR102613333B1/ko active Active
- 2018-09-10 US US16/645,936 patent/US11484947B2/en active Active
- 2018-09-10 EP EP18855482.8A patent/EP3654122B1/en active Active
- 2018-09-12 TW TW107131977A patent/TWI771490B/zh active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2800124B2 (ja) | 1988-12-31 | 1998-09-21 | シチズン時計株式会社 | 数値制御工作機械の制御方法及びそのための制御装置 |
| JPH05138402A (ja) * | 1991-11-15 | 1993-06-01 | Okuma Mach Works Ltd | 複合加工旋盤 |
| JP4677062B2 (ja) * | 2000-03-10 | 2011-04-27 | シチズンホールディングス株式会社 | 数値制御旋盤及びこの数値制御旋盤によるワークの加工方法 |
Also Published As
| Publication number | Publication date |
|---|---|
| KR102613333B1 (ko) | 2023-12-14 |
| TW201921201A (zh) | 2019-06-01 |
| JP7073387B2 (ja) | 2022-05-23 |
| ES3030695T3 (en) | 2025-07-01 |
| CN111052013B (zh) | 2022-12-23 |
| EP3654122A1 (en) | 2020-05-20 |
| EP3654122A4 (en) | 2021-04-14 |
| US11484947B2 (en) | 2022-11-01 |
| CN111052013A (zh) | 2020-04-21 |
| US20200198016A1 (en) | 2020-06-25 |
| EP3654122B1 (en) | 2025-05-07 |
| TWI771490B (zh) | 2022-07-21 |
| WO2019054329A1 (ja) | 2019-03-21 |
| JPWO2019054329A1 (ja) | 2020-10-15 |
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