WO2022059587A1 - 数値制御装置 - Google Patents
数値制御装置 Download PDFInfo
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- WO2022059587A1 WO2022059587A1 PCT/JP2021/033141 JP2021033141W WO2022059587A1 WO 2022059587 A1 WO2022059587 A1 WO 2022059587A1 JP 2021033141 W JP2021033141 W JP 2021033141W WO 2022059587 A1 WO2022059587 A1 WO 2022059587A1
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- machining program
- work
- corner
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- numerical control
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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
- G05B19/4093—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 part programming, e.g. entry of geometrical information as taken from a technical drawing, combining this with machining and material information to obtain control information, named part program, for the NC machine
- G05B19/40937—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 part programming, e.g. entry of geometrical information as taken from a technical drawing, combining this with machining and material information to obtain control information, named part program, for the NC machine concerning programming of machining or material parameters, pocket machining
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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
- G05B19/408—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 data handling or data format, e.g. reading, buffering or conversion of data
- G05B19/4083—Adapting program, configuration
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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
- G05B19/41—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 interpolation, e.g. the computation of intermediate points between programmed end points to define the path to be followed and the rate of travel along that path
- G05B19/4103—Digital interpolation
-
- 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
- G05B2219/34—Director, elements to supervisory
- G05B2219/34088—Chamfer, corner shape calculation
-
- 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
- G05B2219/34—Director, elements to supervisory
- G05B2219/34143—Approximate corner by polynomial
-
- 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
- G05B2219/45—Nc applications
- G05B2219/45151—Deburring
Definitions
- the present invention relates to a numerical control device.
- a machining path for chamfering is added to the machining program corresponding to the location where burrs occur.
- burrs can be suppressed by adding a machining path for chamfering to the machining program, it takes time to modify the machining program. Therefore, a numerical control device capable of easily suppressing the generation of burrs is desired.
- the numerical control device includes an analysis unit that analyzes a machining program for machining a workpiece in a machine tool, and an angle that identifies a corner portion that causes a burr in the workpiece based on the analyzed machining program. It is equipped with a section-specific section.
- the generation of burrs can be easily suppressed.
- FIG. 1 is a diagram showing a configuration of a numerical control device 1 and a machine tool 2.
- the numerical control device 1 and the machine tool 2 are connected by a bus (not shown) or the like, and the machine tool 2 operates according to the control of the numerical control device 1.
- the machine tool 2 processes the work under the control of the numerical control device 1.
- the machine tool 2 has a general machine tool configuration.
- the numerical control device 1 includes a control unit 11 and a storage unit 12.
- the control unit 11 is a processor such as a CPU (Central Processing Unit), and realizes various functions by executing a program stored in the storage unit 12.
- CPU Central Processing Unit
- control unit 11 includes an analysis unit 111, a corner portion specifying unit 112, a shape determination unit 113, a shape addition unit 114, and an interpolation processing unit 115.
- the storage unit 12 is composed of a ROM (read only memory), a RAM (random access memory), a non-volatile memory, a hard disk drive, and the like, and stores various data.
- the storage unit 12 stores the machining program 121, the tool data 122, the additional shape data 123, the work shape data 124, and the like, which will be described later.
- the analysis unit 111 analyzes the machining program 121 for machining the work in the machine tool 2.
- the corner portion specifying portion 112 identifies the corner portion that causes burrs in the work based on the analyzed machining program 121.
- the shape addition portion 114 adds a curved shape (chamfer shape) path at the corner portion specified by the corner portion specifying portion 112. Specifically, the shape addition unit 114 adds a curved shape (chamfer shape) command path to the command path corresponding to the corner portion specified by the corner portion specifying portion 112 in the command path of the machining program.
- the interpolation processing unit 115 interpolates a path in which a command path having a curved shape (chamfer shape) is added to the command path of the machining program.
- the machine tool 2 operates on the path subjected to the interpolation processing by the interpolation processing unit 115 to process the workpiece.
- FIG. 2A and 2B are views showing an example of machining a work W by the tool 21 of the machine tool 2.
- the work W has corners and corners.
- the corner portion is a portion of the work W that protrudes toward the tool 21 side, and the corner portion is a portion of the work W that is recessed from the tool 21 side.
- the numerical control device 1 identifies a corner portion that causes a burr in the work W, and the specified corner portion is a path having a minute curved shape that does not affect the shape accuracy. To add. As a result, the numerical control device 1 can suppress the generation of burrs at the corners when the work W is machined by the machine tool 2.
- FIG. 3 is a diagram showing an example of processing for analyzing the positional relationship of workpieces by the numerical control device 1.
- FIG. 4 is a diagram showing an example of a corner portion and a corner portion specified by the numerical control device 1.
- the analysis unit 111 analyzes the positional relationship of the workpieces in the machining program 121 based on the direction of the escape operation in which the tool of the machine tool 2 is released from the cutting end position.
- the analysis unit 111 determines in the machining program 121 whether the direction of the escape operation with respect to the command path is the A side or the B side. Then, when the analysis unit 111 determines that the direction of the escape operation is on the B side, the analysis unit 111 determines that the work is on the A side as the positional relationship of the work.
- the analysis unit 111 determines that the direction of the escape operation is the A side, the analysis unit 111 determines that the work is on the B side as the positional relationship of the work. That is, the analysis unit 111 determines that the work is on the side opposite to the direction of the escape operation.
- the corner portion specifying portion 112 specifies the corner portion and the corner portion of the work based on the positional relationship of the work in the machining program 121 and the change in the moving direction of the program command path of the machining program 121. do.
- the corner identification part 112 changes the movement direction of the program command path of the machining program 121. Based on this, the corners and corners of the work are identified.
- the analysis unit 111 determines that the work is on the A side as the positional relationship of the work. Then, in the corner portion specifying portion 112, the moving direction of the program command path changes, and the angle formed by the two changed moving directions is less than the first threshold value (for example, 150 °) on the work side (A side). In this case, the position where the moving direction has changed is specified as the corner of the work.
- the first threshold value for example, 150 °
- the moving direction of the program command path is changed, and the angle formed by the two changed moving directions is equal to or higher than the second threshold value (for example, 210 °) on the work side (A side).
- the second threshold value for example, 210 °
- the position where the moving direction has changed is specified as the corner of the work.
- the designation of the corners and corners of the work is not limited to the above processing, and other processing may be used.
- FIG. 5A to 5C are diagrams showing another example of the process of identifying the corner portion.
- FIG. 5A is a diagram showing an example of a program command path of the machining program 121.
- 5B and 5C are diagrams showing an example of a corner portion and a corner portion specified by the numerical control device 1.
- the work machined by the machine tool 2 is arranged on either the A side or the B side with respect to the program command path of the machining program 121.
- the analysis unit 111 analyzes the positional relationship of the work in the machining program 121 based on the orientation of the tool 21 of the machine tool 2 and the machining program 121. Specifically, the analysis unit 111 determines whether the work is on either the A side or the B side as the positional relationship of the work based on the direction of the blade of the tool 21 in the machining program 121 and the tool data 122. decide.
- the analysis unit 111 determines that the work is on the A side as the positional relationship of the work.
- the analysis unit 111 determines that the work is on the B side as the positional relationship of the work when the direction of the blade of the tool 21 in the machining program 121 is facing the B side.
- the corner portion specifying portion 112 is the corner portion and the corner of the work based on the positional relationship of the work in the machining program 121 and the change in the moving direction of the program command path of the machining program 121. Identify the department.
- the corner identification portion 112 changes the movement direction of the program command path of the machining program 121. Based on this, the corners and corners of the work are identified.
- the analysis unit 111 determines that the work is on the A side as the positional relationship of the work. Then, in the corner portion specifying portion 112, the moving direction of the program command path changes, and the angle formed by the two changed moving directions is less than the first threshold value (for example, 150 °) on the work side (A side). In this case, the position where the moving direction has changed is specified as the corner of the work.
- the first threshold value for example, 150 °
- the moving direction of the program command path is changed, and the angle formed by the two changed moving directions is equal to or higher than the second threshold value (for example, 210 °) on the work side (A side).
- the second threshold value for example, 210 °
- the position where the moving direction has changed is specified as the corner of the work.
- the corner identification portion 112 is based on the change in the moving direction of the program command path of the machining program 121. Identify the corners and corners of the work.
- the analysis unit 111 determines that the work is on the B side as the positional relationship of the work. Then, in the corner portion specifying portion 112, the moving direction of the program command path changes, and the angle formed by the two changed moving directions is less than the first threshold value (for example, 150 °) on the work side (B side). In this case, the position where the moving direction has changed is specified as the corner of the work.
- the first threshold value for example, 150 °
- the moving direction of the program command path is changed, and the angle formed by the two changed moving directions is equal to or higher than the second threshold value (for example, 210 °) on the work side (B side).
- the second threshold value for example, 210 °
- the position where the moving direction has changed is specified as the corner of the work.
- FIG. 6A to 6C are diagrams showing another example of the process of identifying the corner portion.
- FIG. 6A is a diagram showing an example of a program command path of the machining program 121.
- 6B and 6C are diagrams showing an example of a corner portion and a corner portion specified by the numerical control device 1.
- the work machined by the machine tool 2 is arranged on either the A side or the B side with respect to the program command path of the machining program 121.
- the analysis unit 111 analyzes the positional relationship of the work in the machining program 121 based on the direction of the tool diameter correction of the tool 22 of the machine tool 2 and the machining program 121.
- the analysis unit 111 has the work on either the A side or the B side as the positional relationship of the work based on the direction of the tool diameter correction of the tool 22 in the machining program 121 and the tool data 122. To decide.
- the analysis unit 111 determines that the work is on the A side as the positional relationship of the work when the tool diameter correction direction of the tool 22 is on the B side. Further, as shown in FIG. 6C, when the tool diameter correction direction of the tool 22 is on the A side, the analysis unit 111 determines that the work is on the B side as a positional relationship of the work. That is, the analysis unit 111 determines that the work is on the side opposite to the tool diameter correction direction of the tool 22 with respect to the command path of the machining program.
- the corner portion specifying portion 112 is the corner portion and the corner of the work based on the positional relationship of the work in the machining program 121 and the change in the moving direction of the program command path of the machining program 121. Identify the department.
- the corner identification portion 112 changes the movement direction of the program command path of the machining program 121. Based on this, the corners and corners of the work are identified.
- the analysis unit 111 determines that the work is on the A side as the positional relationship of the work. Then, in the corner portion specifying portion 112, the moving direction of the program command path changes, and the angle formed by the two changed moving directions is less than the first threshold value (for example, 150 °) on the work side (A side). In this case, the position where the moving direction has changed is specified as the corner of the work.
- the first threshold value for example, 150 °
- the moving direction of the program command path is changed, and the angle formed by the two changed moving directions is equal to or higher than the second threshold value (for example, 210 °) on the work side (A side).
- the second threshold value for example, 210 °
- the position where the moving direction has changed is specified as the corner of the work.
- the corner identification portion 112 is based on the change in the moving direction of the program command path of the machining program 121. Identify the corners and corners of the work.
- the analysis unit 111 determines that the work is on the B side as the positional relationship of the work. Then, in the corner portion specifying portion 112, the moving direction of the program command path changes, and the angle formed by the two changed moving directions is less than the first threshold value (for example, 150 °) on the work side (B side). In this case, the position where the moving direction has changed is specified as the corner of the work.
- the first threshold value for example, 150 °
- the moving direction of the program command path is changed, and the angle formed by the two changed moving directions is equal to or higher than the second threshold value (for example, 210 °) on the work side (B side).
- the second threshold value for example, 210 °
- the position where the moving direction has changed is specified as the corner of the work.
- FIG. 7 is a diagram showing the configurations of the numerical control device 1 and the machine tool 2 according to another embodiment.
- the same components as those of the embodiment shown in FIG. 1 are designated by the same reference numerals, and the description thereof will be omitted or simplified.
- the embodiment shown in FIG. 7 is mainly different from the embodiment shown in FIG. 1 in that the machining program correction unit 116 and the machining program editing unit 117 are provided in place of the shape addition unit 114 and the interpolation processing unit 115.
- Other configurations of the embodiment shown in FIG. 7 include the same configurations as those of the embodiment shown in FIG.
- the machining program correction unit 116 modifies the machining program 121 in order to machine the corner portion specified by the corner portion specifying portion 112 in a curved shape. Specifically, the machining program correction unit 116 modifies the machining program 121 by adding a program command path for machining in a curved shape at the corner portion specified by the corner portion specifying portion 112 to the machining program.
- the machining program editing unit 117 edits the modified machining program 121. Specifically, the machining program editing unit 117 draws the modified program command path of the machining program 121 on the display unit (not shown). Further, the machining program editing unit 117 confirms and corrects the portion where the curved shape is added in the modified machining program 121 according to the operation of the numerical control device 1 by the operator.
- the corners specified by the corner identification section 112 can be machined in a curved shape.
- the shape determining unit 113 determines the dimension of the curved shape added by the shape adding unit 114 and the machining program correction unit 116 at the corner portion specified by the corner portion specifying portion 112. Specifically, the shape determining unit 113 reads out the additional shape data 123 or the work shape data 124 from the storage unit 12.
- the additional shape data 123 may be, for example, data in which the dimensions of the curved shape are set.
- the work shape data 124 may be, for example, drawing data (CAD (Computer-Aided Design) data) for processing the work, and the dimensions of the curved shape are within the shape accuracy described in the drawing data. To determine.
- CAD Computer-Aided Design
- the shape determining unit 113 determines the dimension of the curved shape to be added to the corner portion specified by the corner portion specifying portion 112 based on the read additional shape data 123 or the work shape data 124. Further, the curved shape to be added is, for example, an R shape.
- the numerical control device 1 is based on the analysis unit 111 that analyzes the machining program 121 for machining the workpiece in the machine tool 2 and the analyzed machining program 121.
- a corner portion specifying portion 112 for specifying a corner portion that causes burrs on the work is provided.
- the numerical control device 1 can specify the corners where burrs are generated on the work. Therefore, for example, by processing the specified corners in a curved shape, the generation of burrs can be easily suppressed. Can be done.
- the numerical control device 1 further includes a shape addition unit 114 that adds a curved path at the corner portion specified by the corner portion identification unit 112. As a result, the numerical control device 1 can easily suppress the generation of burrs by adding a curved path at the specified corner portion.
- the numerical control device 1 further includes an interpolation processing unit 115 that interpolates based on a path in which a curved path is added by the shape addition section 114 to the command path of the machining program 121. As a result, the numerical control device 1 can operate the machine tool 2 on the path to which the curved path is added to process the work.
- the analysis unit 111 analyzes the positional relationship of the workpiece in the machining program 121 based on the direction of the escape operation in which the tool of the machine tool 2 is released from the cutting end position.
- the corner portion specifying portion 112 identifies the corner portion based on the positional relationship of the work in the machining program 121 and the change in the moving direction of the program command path of the machining program 121. Thereby, the numerical control device 1 can appropriately identify the corner portion of the work from the machining program 121.
- the analysis unit 111 analyzes the positional relationship of the work in the machining program 121 based on the orientation of the tool 21 of the machine tool 2 and the machining program 121.
- the corner portion specifying portion 112 identifies the corner portion based on the positional relationship of the work in the machining program 121 and the change in the moving direction of the program command path of the machining program 121. Thereby, the numerical control device 1 can appropriately identify the corner portion of the work from the machining program 121.
- the analysis unit 111 analyzes the positional relationship of the work in the machining program 121 based on the direction of the tool diameter correction of the tool 22 of the machine tool 2 and the machining program 121.
- the corner portion specifying portion 112 identifies the corner portion based on the positional relationship of the work in the machining program 121 and the change in the moving direction of the program command path of the machining program. Thereby, the numerical control device 1 can appropriately identify the corner portion of the work from the machining program 121.
- the numerical control device 1 further includes a machining program correction unit 116 that modifies the machining program 121 in order to machine the corner portion specified by the corner portion specifying portion 112 in a curved shape.
- the machine tool 2 can process the machine tool 2 in a curved shape at the corner portion specified by the corner portion specifying portion 112 by modifying the machining program 121.
- the numerical control device 1 includes a machining program editing unit 117 that confirms and corrects the program command path of the machining program 121 modified by the machining program modification unit 116. As a result, the operator can confirm and correct the modified machining program 121 in the machining program modification unit 116.
- the numerical control device 1 further includes a shape determining unit 113 for determining the dimension of the curved shape to be added at the corner portion specified by the corner portion specifying unit 112. Thereby, the numerical control device 1 can determine the dimension of the curved shape at the corner portion to an appropriate value.
- the above numerical control device 1 can be realized by hardware, software, or a combination thereof. Further, the control method performed by the above numerical control device 1 can also be realized by hardware, software, or a combination thereof.
- what is realized by software means that it is realized by a computer reading and executing a program.
- Non-transitory computer-readable media include various types of tangible storage media (tangible studio media).
- Examples of non-temporary computer-readable media include magnetic recording media (eg, hard disk drives), optomagnetic recording media (eg, optomagnetic disks), CD-ROMs (Read Only Memory), CD-Rs, CD-Rs /. W, including semiconductor memory (for example, mask ROM, PROM (Programmable ROM), EPROM (Erasable PROM), flash ROM, RAM (random access memory)).
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Abstract
Description
図1は、数値制御装置1及び工作機械2の構成を示す図である。数値制御装置1及び工作機械2は、バス(図示せず)等によって接続されており、工作機械2は、数値制御装置1の制御に従って動作する。具体的には、工作機械2は、数値制御装置1の制御に従ってワークを加工する。なお、本明細書では、工作機械2の他の構成は、説明の簡素化のため省略するが、工作機械2は、一般的な工作機械の構成を有する。
制御部11は、CPU(Central Processing Unit)等のプロセッサであり、記憶部12に記憶されたプログラムを実行することによって、各種機能を実現する。
角部特定部112は、解析された加工プログラム121に基づいて、ワークにバリを発生させる角部を特定する。
図2Aに示すように、工具21によるワークWを加工する際に、ワークWは、角部及び隅部を有する。角部は、ワークWにおいて、工具21側に向かって突出した部分であり、隅部は、ワークWにおいて、工具21側から窪んだ部分である。
具体的には、解析部111は、加工プログラム121及び工具データ122における工具21の刃の向きに基づいて、ワークの位置関係として、ワークがA側及びB側のいずれかの側にあるかを決定する。
具体的には、形状決定部113は、記憶部12から追加形状データ123又はワーク形状データ124を読み出す。ここで、追加形状データ123は、例えば、曲線形状の寸法を設定したデータであってもよい。また、ワーク形状データ124は、例えば、ワークを加工するための図面データ(CAD(Computer-Aided Design)データ)であってもよく、図面データに記載された形状精度に収まるように曲線形状の寸法を決定する。
2 工作機械
11 制御部
12 記憶部
111 解析部
112 角部特定部
113 形状決定部
114 形状追加部
115 補間処理部
116 加工プログラム修正部
117 加工プログラム編集部
Claims (8)
- 工作機械においてワークを加工するための加工プログラムを解析する解析部と、
解析された前記加工プログラムに基づいて、前記ワークにバリを発生させる角部を特定する角部特定部と、
を備える数値制御装置。 - 前記角部特定部によって特定された前記角部において曲線形状の経路を追加する形状追加部を更に備える請求項1に記載の数値制御装置。
- 前記解析部は、前記加工プログラムにおいて、前記工作機械の工具を切削終了位置から逃がす逃げ動作の方向に基づいて、前記加工プログラムにおける前記ワークの位置関係を解析し、
前記角部特定部は、前記加工プログラムにおける前記ワークの位置関係及び前記加工プログラムのプログラム指令経路の移動方向の変化に基づいて、前記角部を特定する、
請求項1又は2に記載の数値制御装置。 - 前記解析部は、前記工作機械の工具の向き及び前記加工プログラムに基づいて、前記加工プログラムにおける前記ワークの位置関係を解析し、
前記角部特定部は、前記加工プログラムにおける前記ワークの位置関係及び前記加工プログラムのプログラム指令経路の移動方向の変化に基づいて、前記角部を特定する、
請求項1又は2に記載の数値制御装置。 - 前記解析部は、前記工作機械の工具の工具径補正の方向及び前記加工プログラムに基づいて、前記加工プログラムにおける前記ワークの位置関係を解析し、
前記角部特定部は、前記加工プログラムにおける前記ワークの位置関係及び前記加工プログラムのプログラム指令経路の移動方向の変化に基づいて、前記角部を特定する、
請求項1又は2に記載の数値制御装置。 - 前記角部特定部によって特定された前記角部を曲線形状で加工するために、前記加工プログラムを修正する加工プログラム修正部を更に備える請求項1に記載の数値制御装置。
- 前記加工プログラム修正部によって修正された前記加工プログラムの確認及び修正を行う加工プログラム編集部を更に備える請求項6に記載の数値制御装置。
- 前記角部特定部によって特定された前記角部に追加する曲線形状の寸法を決定する形状決定部を更に備える請求項2又は6に記載の数値制御装置。
Priority Applications (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE112021004325.0T DE112021004325T5 (de) | 2020-09-15 | 2021-09-09 | Numerische Steuervorrichtung |
| US18/043,533 US12498697B2 (en) | 2020-09-15 | 2021-09-09 | Numerical control device |
| CN202180061594.5A CN116075787B (zh) | 2020-09-15 | 2021-09-09 | 数值控制装置 |
| JP2022550508A JP7498286B2 (ja) | 2020-09-15 | 2021-09-09 | 数値制御装置 |
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| JP2010092142A (ja) * | 2008-10-06 | 2010-04-22 | Mori Seiki Co Ltd | 自動プログラミング装置及びこれを備えたnc工作機械の制御装置 |
| JP2019082851A (ja) * | 2017-10-30 | 2019-05-30 | ファナック株式会社 | 数値制御装置、cnc工作機械、数値制御方法及び数値制御用プログラム |
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| JPS59152043A (ja) * | 1983-02-17 | 1984-08-30 | Fanuc Ltd | 三次元工具通路決定方法 |
| JP2823630B2 (ja) | 1990-01-30 | 1998-11-11 | オ−クマ株式会社 | 任意角度面取自動加工機能を備えた数値制御装置 |
| US5289383A (en) * | 1990-05-17 | 1994-02-22 | Sony Corporation | Method for establishing data defining tool path for rough machining |
| JP3702496B2 (ja) * | 1995-07-10 | 2005-10-05 | 三菱電機株式会社 | 数値制御装置を用いた加工方法 |
| US7536237B2 (en) * | 2005-07-12 | 2009-05-19 | Donald M. Esterling | Sensor-based measurement of tool forces and machining process model parameters |
| JP4886527B2 (ja) * | 2007-01-17 | 2012-02-29 | 本田技研工業株式会社 | 金型モデルデータの修正方法 |
| JP4559526B2 (ja) | 2008-06-10 | 2010-10-06 | ファナック株式会社 | ワイヤカット放電加工機の制御装置およびワイヤカット放電加工機の加工経路作成装置 |
| JP2012053509A (ja) | 2010-08-31 | 2012-03-15 | Mitsubishi Heavy Ind Ltd | 数値制御工作機械 |
| JP5562430B2 (ja) * | 2010-10-26 | 2014-07-30 | 株式会社牧野フライス製作所 | 工具経路の生成方法および生成装置 |
| JP5255137B2 (ja) | 2011-10-07 | 2013-08-07 | ファナック株式会社 | 加工経路におけるコーナ部を加工する制御装置 |
| JP5530997B2 (ja) | 2011-11-16 | 2014-06-25 | 日本エイキ株式会社 | 金属製円盤状ワークの面取り又は開先加工方法及び装置 |
| JP5872869B2 (ja) | 2011-12-05 | 2016-03-01 | ファナック株式会社 | 工具背面での切削点指令により加工を行う数値制御装置 |
| US9886029B2 (en) | 2013-12-02 | 2018-02-06 | Daihen Corporation | Workpiece processing apparatus and workpiece transfer system |
| CN105934300B (zh) | 2014-01-28 | 2017-08-01 | 株式会社牧野铣床制作所 | 切削加工方法及工具路径生成装置 |
| CN107077122B (zh) * | 2014-10-29 | 2019-08-06 | 株式会社牧野铣床制作所 | 机床的控制方法以及机床的控制装置 |
| JP6325509B2 (ja) * | 2015-11-11 | 2018-05-16 | ファナック株式会社 | 工作機械 |
| JP6732567B2 (ja) | 2016-06-29 | 2020-07-29 | シチズン時計株式会社 | 工作機械の制御装置および工作機械 |
| JPWO2020174585A1 (ja) * | 2019-02-26 | 2021-03-11 | 国立大学法人東海国立大学機構 | 切削装置および接触位置特定プログラム |
| TWI742981B (zh) * | 2021-01-06 | 2021-10-11 | 財團法人工業技術研究院 | 加工路徑過切分析方法 |
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| JP2010092142A (ja) * | 2008-10-06 | 2010-04-22 | Mori Seiki Co Ltd | 自動プログラミング装置及びこれを備えたnc工作機械の制御装置 |
| JP2019082851A (ja) * | 2017-10-30 | 2019-05-30 | ファナック株式会社 | 数値制御装置、cnc工作機械、数値制御方法及び数値制御用プログラム |
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| US12498697B2 (en) | 2025-12-16 |
| CN116075787B (zh) | 2025-09-16 |
| CN116075787A (zh) | 2023-05-05 |
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