WO2012035883A1 - 加工方法 - Google Patents
加工方法 Download PDFInfo
- Publication number
- WO2012035883A1 WO2012035883A1 PCT/JP2011/066802 JP2011066802W WO2012035883A1 WO 2012035883 A1 WO2012035883 A1 WO 2012035883A1 JP 2011066802 W JP2011066802 W JP 2011066802W WO 2012035883 A1 WO2012035883 A1 WO 2012035883A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- length
- tool
- touch probe
- workpiece
- main shaft
- Prior art date
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Classifications
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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
- B23Q17/00—Arrangements for observing, indicating or measuring on machine tools
- B23Q17/24—Arrangements for observing, indicating or measuring on machine tools using optics or electromagnetic waves
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P13/00—Making metal objects by operations essentially involving machining but not covered by a single other subclass
-
- 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
- B23Q17/00—Arrangements for observing, indicating or measuring on machine tools
-
- 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
- B23Q17/00—Arrangements for observing, indicating or measuring on machine tools
- B23Q17/22—Arrangements for observing, indicating or measuring on machine tools for indicating or measuring existing or desired position of tool or work
-
- 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
- B23Q17/00—Arrangements for observing, indicating or measuring on machine tools
- B23Q17/24—Arrangements for observing, indicating or measuring on machine tools using optics or electromagnetic waves
- B23Q17/2452—Arrangements for observing, indicating or measuring on machine tools using optics or electromagnetic waves for measuring features or for detecting a condition of machine parts, tools or workpieces
- B23Q17/2457—Arrangements for observing, indicating or measuring on machine tools using optics or electromagnetic waves for measuring features or for detecting a condition of machine parts, tools or workpieces of tools
- B23Q17/2461—Length
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B21/00—Measuring arrangements or details thereof, where the measuring technique is not covered by the other groups of this subclass, unspecified or not relevant
- G01B21/02—Measuring arrangements or details thereof, where the measuring technique is not covered by the other groups of this subclass, unspecified or not relevant for measuring length, width, or thickness
- G01B21/04—Measuring arrangements or details thereof, where the measuring technique is not covered by the other groups of this subclass, unspecified or not relevant for measuring length, width, or thickness by measuring coordinates of points
- G01B21/045—Correction of measurements
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B3/00—Measuring instruments characterised by the use of mechanical techniques
-
- 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
- B23Q17/00—Arrangements for observing, indicating or measuring on machine tools
- B23Q17/22—Arrangements for observing, indicating or measuring on machine tools for indicating or measuring existing or desired position of tool or work
- B23Q17/2233—Arrangements for observing, indicating or measuring on machine tools for indicating or measuring existing or desired position of tool or work for adjusting the tool relative to the workpiece
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T29/00—Metal working
- Y10T29/49—Method of mechanical manufacture
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T408/00—Cutting by use of rotating axially moving tool
- Y10T408/16—Cutting by use of rotating axially moving tool with control means energized in response to activator stimulated by condition sensor
- Y10T408/175—Cutting by use of rotating axially moving tool with control means energized in response to activator stimulated by condition sensor to control relative positioning of Tool and work
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T409/00—Gear cutting, milling, or planing
- Y10T409/30—Milling
- Y10T409/303752—Process
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T409/00—Gear cutting, milling, or planing
- Y10T409/30—Milling
- Y10T409/303864—Milling with means to weigh or test work or product
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T409/00—Gear cutting, milling, or planing
- Y10T409/30—Milling
- Y10T409/306664—Milling including means to infeed rotary cutter toward work
- Y10T409/307224—Milling including means to infeed rotary cutter toward work with infeed control means energized in response to activator stimulated by condition sensor
- Y10T409/30728—In response to cutter condition
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T409/00—Gear cutting, milling, or planing
- Y10T409/30—Milling
- Y10T409/306664—Milling including means to infeed rotary cutter toward work
- Y10T409/307224—Milling including means to infeed rotary cutter toward work with infeed control means energized in response to activator stimulated by condition sensor
- Y10T409/307336—In response to work condition
Definitions
- the present invention relates to a machining method for a machine tool such as a machining center in which a tool that is detachably attached to a spindle and a workpiece fixedly supported on a table are moved relative to each other to machine the workpiece.
- a machine tool such as a machining center that performs processing on a workpiece by relatively moving a tool that is detachably attached to the spindle and a workpiece that is fixedly supported on the table
- the workpiece is machined based on the position (length in the vertical direction).
- Such tool length and workpiece height position are conventionally obtained as follows.
- the height position of the workpiece is determined from the difference between the position of the spindle end when the indicator is attached to the spindle and the indicator is brought into contact with the upper surface of the table and the position of the spindle end when the indicator is brought into contact with the upper surface of the workpiece. (Length in the vertical direction) is calculated, a tool is mounted on the spindle, and the tool is contacted (or the laser beam is cut off) to the detection unit of a contact-type (or laser-type) tool measuring device placed on the table The length of the tool is obtained by subtracting the height of the tool measuring device from the position of the spindle end when detected by the detecting unit of the tool measuring device.
- the touch probe is attached to the spindle, the touch probe is brought into contact with the upper surface of the workpiece, and the height of the workpiece is reduced by subtracting the length of the touch probe from the position of the spindle end when detected by the touch probe.
- a tool is mounted on the spindle, and the length of the tool is obtained in the same manner as in (1) above.
- the temperature change length of the tool measuring device in the above (1) in accordance with the temperature change of the surrounding environment
- the temperature change lengths of the tool measuring device and the touch probe are added
- the temperature change lengths of the tool measuring device and the reference block are added, which makes high-precision machining difficult.
- a touch probe is mounted on the spindle, and the touch probe is brought into contact (or the laser beam is cut off) with a detection unit of a contact type (or laser type) tool measuring device placed on the table.
- the actual length of the touch probe is calculated by subtracting the height of the tool measuring device from the position of the spindle end when detected by the detection unit of the tool measuring device, and the touch probe is placed on the upper surface of the workpiece.
- the height position (vertical length) of the workpiece is obtained, and a tool is applied to the spindle.
- an object of the present invention is to provide a machining method capable of machining with higher accuracy than before.
- a machining method includes a machine tool that performs machining on a workpiece by relatively moving a tool that is detachably attached to a spindle and a workpiece that is fixedly supported on a table.
- the insensitive band length Lp2 of the touch probe is calculated by optically measuring the position Pp1 of the tip portion of the touch probe in the on state and the position Pp2 of the tip portion of the off state. Since the substantial length Lp3 is obtained from the apparent length Lp1 of the touch probe, and the tool length Lt is obtained by optically measuring the position Pt1 of the tip of the tool, the temperature change The associated measurement error can be eliminated, and the measurement error due to the dead band length Lp2 of the touch probe can be eliminated, so that the workpiece can be easily processed with higher accuracy than in the past.
- a column 112 is erected on one side of the bed 111 in the Y-axis direction (right side in FIG. 1).
- a saddle 113 is supported on the front surface of the column 112 so as to be movable in the X-axis direction (the vertical direction in FIG. 1).
- a spindle head 114 is supported on the front surface of the saddle 113 so as to be movable in the Z-axis direction (vertical direction in FIG. 1).
- the spindle head 114 is provided with a spindle 115 that can rotate around the C axis (around the vertical axis in the vertical direction in FIG. 1).
- An attachment 101 such as a tool or a touch probe is detachably attached to the shaft end of the main shaft 115.
- An automatic tool changer 117 is provided on the side of the column 112, and the automatic tool changer 117 takes out a target attachment 101 from a number of attachments 101 stored in a magazine.
- the attachment 101 attached to the shaft end of the main shaft 115 is removed, the attachment 101 is newly attached to the shaft end of the main shaft 115, and the removed attachment 101 is automatically stored in the magazine. Can be done.
- a table 116 that fixes and supports the workpiece 1 is provided so as to be movable in the Y-axis direction (left-right direction in FIG. 1).
- an attachment measuring device 120 which is an attachment measuring means for optically measuring the position in the height direction (Z-axis direction) of the tip of the attachment 101 attached to the shaft end of the main shaft 115.
- the workpiece 1 is placed at a position that does not become an obstacle when the workpiece 1 is processed.
- the attachment measuring device 120 is supported by a support base 121 which is provided on the table 116 and has a concave shape so as to have a recess 121a, and one upper end portion of the support base 121.
- a CCD camera 123 which is an imaging means supported by the other upper end portion of the support base 121 so as to face the light source 122.
- Reference numeral 124 denotes a presser base 124 that can be installed in the recess 121 a of the support base 121.
- the CCD camera 123 of the attachment measuring device 120 is electrically connected to an input unit of a control device 130 which is a control means.
- An input device 131 which is an input means for inputting various data to the control device 130 is further electrically connected to the input unit of the control device 130.
- the output unit of the control device 130 includes the automatic tool changer 117 and the saddle 113, the spindle head 114, and the table 116 so as to move the spindle 115 in the X axis direction, the Y axis direction, and the Z axis direction.
- Various drive motors 118 that move, a drive motor 119 that rotates the main shaft 115, and the light source 122 are electrically connected to each other, and the control device 130 receives information input from the input device 131.
- the automatic tool changer 117, the drive motors 118 and 119, the light source 122, and the like can be controlled based on information captured by the CCD camera 123 and the like (for details, see FIG. Will be described later).
- the touch probe 102 is attached to the shaft end of the main shaft 105, and after the presser base 124 is installed in the recess 121 a of the support base 121 of the attachment measuring device 120, the control device 130 is operated. Then, as shown in FIG. 4A, the control device 130 brings the tip 102a of the touch probe 102 into contact with the upper surface of the presser base 124 of the attachment measuring device 120 so that the touch probe 102 is turned on. Then, the motor 118 is operated to move the saddle 113, the spindle head 114, the table 116, and the like.
- the control device 130 detects that the touch probe 102 is turned on based on information from the touch probe 102, the control device 130 moves in the Z-axis direction (vertical direction) of the shaft end of the main shaft 115.
- the light source 122 is operated so as to irradiate light from the light source 122, and the CCD camera 123 sets the position Pp1 in the Z-axis direction (vertical direction) of the tip 102a of the touch probe 102. Capture and record.
- the pressing from the support base 121 of the attachment measuring device 120 is performed.
- the tip portion 102a of the touch probe 102 extends to the natural length and is turned off, so that the control device 130 is based on the information from the touch probe 102. It is detected that the touch probe 102 is turned off, the light source 122 is operated so as to emit light from the light source 122, and the CCD camera 123 uses the Z axis of the tip 102a of the touch probe 102. A position Pp2 in the direction (vertical direction) is imaged and recorded.
- the presetting process is completed (the touch probe dead band length calculating process).
- the control device 130 causes the automatic tool change.
- the touch probe 102 is selected from the attachments 101 stored in the magazine of the device 117 and the motor 118 is operated so that the touch probe 102 is attached to the shaft end of the main shaft 115, so that the saddle 113, the main shaft head 114, etc.
- the automatic tool changer 117 is operated while being moved.
- control device 130 positions the main shaft 115 at a predetermined position Ps1 above the support base 121 of the attachment measuring device 120 and inserts the tip of the touch probe 102 into the recess 121a of the support base 121.
- the saddle 113, the spindle head 114, the table 116, and the like are moved by operating the motor 118 so as to position the portion 102a.
- control device 130 operates the light source 122 so that light is emitted from the light source 122, and the position of the tip portion 102a of the touch probe 102 in the Z-axis direction (vertical direction) with the CCD camera 123.
- the said control apparatus 130 adds the said dead zone length Lp2 memorize
- the control device 130 brings the tip 102a of the touch probe 102 into contact with the upper surface of the work 1 on the table 116 and is in an on state.
- the saddle 113, the spindle head 114, the table 116, and the like are moved by operating the motor 118.
- the control device 130 selects the tool selected from the attachment 101 stored in the magazine of the automatic tool changer 117.
- the motor 118 is operated so that the touch probe 102 of the main shaft 115 and the main shaft 115 are replaced to move the saddle 113, the main shaft head 114, and the like, and the automatic tool changer 117 is operated.
- the control device 130 positions the shaft end of the main shaft 115 at a specified position Ps3 so that the tip portion 103a of the tool 103 is placed on the support base 121 of the attachment measuring device 120.
- the motor 118 is operated to move the saddle 113, the spindle head 114, the table 116, etc. so as to be positioned in the recess 121a
- the light source 122 is operated so that light is emitted from the light source 122.
- the CCD camera 123 images and obtains the position Pt1 in the Z-axis direction (vertical direction) of the tip 103a of the tool 103.
- the control device 130 determines the tool 103 from the position Ps3 in the Z-axis direction (vertical direction) of the shaft end of the main shaft 115 and the position Pt1 in the Z-axis direction (vertical direction) of the tip portion 103a of the tool 103.
- the control device 130 can determine various conditions input from the input device 131 and Based on the actual height (vertical length) Lw of the workpiece 1 and the actual length Lt of the tool 103, the workpiece 1 is processed while relatively moving the workpiece 1 and the tool 103. In this manner, the motors 118 and 119 are operated to rotate the spindle 115 and move the saddle 113, the spindle head 114, the table 116, and the like (this processing step).
- the touch probe 102 is optically measured by imaging the position Pp1 of the tip portion 102a in the on state and the position Pp2 of the tip portion 102a in the off state with the CCD camera 123.
- the dead band length Lp2 of 102 is calculated to obtain a substantial length Lp3 from the apparent length Lp1 of the touch probe 102, and the CCD camera 123 images the position Pt1 of the tip 103a of the tool 103.
- the length Lt of the tool 103 is obtained by optical measurement.
- the machining method according to the present invention can easily machine a workpiece with higher precision than before, it can be used extremely beneficially in various industries including the metal machining industry.
Abstract
Description
本発明に係る加工方法の主な実施形態を図1~6に基づいて説明する。
なお、前述した実施形態においては、光源122及びCCDカメラ123によって前記タッチプローブ102の先端部102aや工具103の先端部103aの位置を撮像して光学的に計測するアタッチメント計測装置120を使用した場合について説明したが、他の実施形態として、例えば、レーザ光発光器からレーザ光をスキャニングしながらタッチプローブ102の先端部102aや工具103の先端部103aへ向けて発射してレーザ光受光器で受光することにより、タッチプローブ102の先端部102aや工具103の先端部103aの位置を光学的に計測するアタッチメント計測手段とすることも可能である。
100 工作機械
101 アタッチメント
102 タッチプローブ
102a 先端部
103 工具
103a 先端部
111 ベッド
112 コラム
113 サドル
114 主軸ヘッド
115 主軸
116 テーブル
117 自動工具交換装置
118,119 駆動モータ
120 アタッチメント計測装置
121 支持台
121a 窪部
122 光源
123 CCDカメラ
124 押さえ台
130 制御装置
131 入力装置
Claims (1)
- 主軸に着脱可能に取り付けられる工具とテーブル上に固定支持されるワークとを相対的に移動させて当該ワークに加工を施す工作機械の加工方法であって、
前記主軸にタッチプローブを装着し、当該主軸の軸端を所定の位置Ps1に位置させているときの当該タッチプローブのオン状態の先端部の位置Pp1及びオフ状態の先端部の位置Pp2を光学的にそれぞれ計測し、当該位置Pp1,Pp2に基づいて当該タッチプローブの不感帯域長Lp2を算出するタッチプローブ不感帯域長算出工程と、
前記主軸の前記軸端の前記位置Ps1及び前記タッチプローブのオフ状態の前記先端部の前記位置Pp2に基づいて当該タッチプローブの見掛け上の長さLp1を算出し、当該長さLp1に前記不感帯域長Lp2を加味することにより、当該タッチプローブの実質的な長さLp3を算出するタッチプローブ長算出工程と、
前記主軸に装着された前記タッチプローブの先端部を前記テーブル上の前記ワークの上面に接触させて当該タッチプローブがオン状態となったときの当該主軸の軸端の位置Ps2及び前記タッチプローブの実質的な長さLp3に基づいて当該ワークの実際の高さLwを求めるワーク高さ算出工程と、
前記主軸に前記工具を装着し、当該主軸の軸端を所定の位置Ps3に位置させているときの当該工具の先端部の位置Pt1を光学的に計測し、前記主軸の前記軸端の前記位置Ps3及び前記工具の前記先端部の前記位置Pt1に基づいて当該工具の実際の長さLtを算出する工具長算出工程と、
前記ワーク高さ算出工程で算出された前記ワークの前記高さLw及び前記工具長算出工程で算出された前記工具の前記長さLtに基づいて、前記ワークと前記工具とを相対的に移動させて当該ワークに加工を施す本加工工程と
を行うことを特徴とする加工方法。
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
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CN201180042298.7A CN103079758B (zh) | 2010-09-17 | 2011-07-25 | 加工方法 |
US13/819,799 US9067283B2 (en) | 2010-09-17 | 2011-07-25 | Machining method |
KR1020137006704A KR101456401B1 (ko) | 2010-09-17 | 2011-07-25 | 가공 방법 |
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JP2010-208707 | 2010-09-17 | ||
JP2010208707A JP5473846B2 (ja) | 2010-09-17 | 2010-09-17 | 加工方法 |
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WO2012035883A1 true WO2012035883A1 (ja) | 2012-03-22 |
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US (1) | US9067283B2 (ja) |
JP (1) | JP5473846B2 (ja) |
KR (1) | KR101456401B1 (ja) |
CN (1) | CN103079758B (ja) |
TW (1) | TWI476066B (ja) |
WO (1) | WO2012035883A1 (ja) |
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JP5916486B2 (ja) * | 2012-04-05 | 2016-05-11 | トーヨーエイテック株式会社 | ワークの位置測定方法および位置測定装置 |
TWI500474B (zh) * | 2012-11-09 | 2015-09-21 | Ind Tech Res Inst | 工具機刀具的補償量測方法及其系統 |
WO2017017825A1 (ja) * | 2015-07-29 | 2017-02-02 | 株式会社牧野フライス製作所 | 工具交換方法および工具交換装置 |
US10359266B2 (en) | 2016-04-19 | 2019-07-23 | Okuma Corporation | Position measurement method of object in machine tool and position measurement system of the same |
US10357863B2 (en) | 2016-04-19 | 2019-07-23 | Okuma Corporation | Error identification method of machine tool and error identification system of the same |
TWI786221B (zh) * | 2017-12-22 | 2022-12-11 | 瑞士商謹觀股份公司 | 具有用於工具夾具及工件夾具間之三維對齊的光學測量裝置的工具機 |
JP7266511B2 (ja) * | 2019-11-06 | 2023-04-28 | オークマ株式会社 | 工作機械における対象物の位置計測方法及び位置計測システム、位置計測プログラム |
KR102607957B1 (ko) * | 2021-12-31 | 2023-11-30 | 주식회사 스맥 | 공작물의 중심을 자동으로 정렬하는 공작기계의 제어방법 |
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JP2001105279A (ja) * | 1999-10-05 | 2001-04-17 | Toyoda Mach Works Ltd | 工作機械における計測補正方法 |
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JPH03277450A (ja) * | 1990-03-27 | 1991-12-09 | Mitsubishi Materials Corp | 工具寸法測定装置 |
KR0161339B1 (ko) * | 1995-09-18 | 1999-01-15 | 서상기 | 컴퓨터수치제어 공작기계의 열변형 오차측정장치 |
JP3792812B2 (ja) * | 1996-11-11 | 2006-07-05 | オークマ株式会社 | ボールエンドミルの真球度測定方法 |
JP5235284B2 (ja) * | 2000-10-16 | 2013-07-10 | 株式会社牧野フライス製作所 | 測定方法及び工作機械 |
JP2003205439A (ja) * | 2002-01-10 | 2003-07-22 | Sodick Co Ltd | 工作機械の位置決め方法 |
JP2003211346A (ja) * | 2002-01-15 | 2003-07-29 | Mori Seiki Co Ltd | 工作機械の精度解析装置 |
JP4245375B2 (ja) * | 2003-03-03 | 2009-03-25 | 株式会社牧野フライス製作所 | 工作機械の制御方法及び工作機械 |
JP4055074B2 (ja) * | 2003-07-17 | 2008-03-05 | 株式会社ジェイテクト | 工作機械制御装置、工作機械制御方法、工作機械制御プログラム及び工作機械制御プログラムを記録したコンピュータ読取り可能な記録媒体 |
CN1258431C (zh) * | 2004-03-31 | 2006-06-07 | 清华大学 | 数控机床误差补偿方法及其系统 |
CN100483070C (zh) * | 2004-05-27 | 2009-04-29 | 约翰尼斯海登海恩博士股份有限公司 | 用于坐标测量的装置和方法 |
GB0525306D0 (en) * | 2005-12-13 | 2006-01-18 | Renishaw Plc | Method of machine tool calibration |
GB0608235D0 (en) * | 2006-04-26 | 2006-06-07 | Renishaw Plc | Differential calibration |
GB0703423D0 (en) * | 2007-02-22 | 2007-04-04 | Renishaw Plc | Calibration method and apparatus |
JP4959508B2 (ja) * | 2007-11-05 | 2012-06-27 | 三菱重工業株式会社 | 工作機械のワーク加工方法及び挙動計測装置 |
JP2010052053A (ja) * | 2008-08-26 | 2010-03-11 | Niigata Machine Techno Co Ltd | 工具の切刃測定方法及び測定装置 |
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JP5448634B2 (ja) * | 2009-08-11 | 2014-03-19 | オークマ株式会社 | 機械の誤差同定方法およびプログラム |
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2010
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JPS6368342A (ja) * | 1986-09-09 | 1988-03-28 | Kuroda Precision Ind Ltd | 倣い加工機用測定ホルダ |
JP2001105279A (ja) * | 1999-10-05 | 2001-04-17 | Toyoda Mach Works Ltd | 工作機械における計測補正方法 |
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JP2012061570A (ja) | 2012-03-29 |
KR101456401B1 (ko) | 2014-10-31 |
JP5473846B2 (ja) | 2014-04-16 |
KR20130047754A (ko) | 2013-05-08 |
CN103079758A (zh) | 2013-05-01 |
US20130192054A1 (en) | 2013-08-01 |
TW201221284A (en) | 2012-06-01 |
TWI476066B (zh) | 2015-03-11 |
CN103079758B (zh) | 2015-05-20 |
US9067283B2 (en) | 2015-06-30 |
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