WO2014021216A1 - 数値制御システムおよび数値制御データ生成方法 - Google Patents
数値制御システムおよび数値制御データ生成方法 Download PDFInfo
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- WO2014021216A1 WO2014021216A1 PCT/JP2013/070331 JP2013070331W WO2014021216A1 WO 2014021216 A1 WO2014021216 A1 WO 2014021216A1 JP 2013070331 W JP2013070331 W JP 2013070331W WO 2014021216 A1 WO2014021216 A1 WO 2014021216A1
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- 238000000034 method Methods 0.000 title claims abstract description 39
- 238000003860 storage Methods 0.000 claims abstract description 14
- 238000012545 processing Methods 0.000 claims description 41
- 239000000284 extract Substances 0.000 abstract description 3
- 238000003754 machining Methods 0.000 description 46
- 230000006870 function Effects 0.000 description 22
- 238000010586 diagram Methods 0.000 description 9
- 230000002452 interceptive effect Effects 0.000 description 6
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000011960 computer-aided design Methods 0.000 description 1
- 230000012447 hatching Effects 0.000 description 1
- 239000004973 liquid crystal related substance Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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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
- G05B19/4093—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 programme 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 programme, for the NC machine
- G05B19/40931—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 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 programme, for the NC machine concerning programming of geometry
- G05B19/40935—Selection of predetermined shapes and defining the dimensions with parameter input
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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
- G05B19/4097—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 using design data to control NC machines, e.g. CAD/CAM
- G05B19/4099—Surface or curve machining, making 3D objects, e.g. desktop manufacturing
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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
- G05B19/409—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 using manual data input [MDI] or by using control panel, e.g. controlling functions with the panel; characterised by control panel details or by setting parameters
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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
- G05B19/4097—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 using design data to control NC machines, e.g. CAD/CAM
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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
- B23Q15/00—Automatic control or regulation of feed movement, cutting velocity or position of tool or work
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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
- G05B2219/00—Program-control systems
- G05B2219/30—Nc systems
- G05B2219/50—Machine tool, machine tool null till machine tool work handling
- G05B2219/50336—Tool, probe offset for curves, surfaces, contouring
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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
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P90/00—Enabling technologies with a potential contribution to greenhouse gas [GHG] emissions mitigation
- Y02P90/02—Total factory control, e.g. smart factories, flexible manufacturing systems [FMS] or integrated manufacturing systems [IMS]
Definitions
- Embodiments according to the present invention relate to a numerical control system and a numerical control data generation method, for example, a numerical control system and a numerical control data generation method used for a machine tool that processes an object along a contour.
- a numerical control device used for a machine tool that processes an object along a contour defines a contour of a machining shape by combining basic shapes.
- a machining shape is expressed by a combination of a plurality of types of basic shapes, and the type, position, and dimensions of each basic shape are set as parameters.
- a code representing a contour shape is created by combining parameters using symbols that indicate how to combine basic shapes.
- the basic shapes are sequentially overlapped and displayed, and the basic shapes are connected in the order of copying to define one new contour shape.
- JP-A-4-162107 Japanese Patent Laid-Open No. 2-108104
- the present invention has been made to solve the above problems, and has a simple operation procedure and a numerical control system and a numerical control data generation method capable of generating a contour of a machining shape in a short time. Is to provide.
- a numerical control system is a numerical control system used in a processing apparatus that processes a processing target into a desired shape, and a storage unit that stores a plurality of basic shapes, and a plurality of basic shapes When a plurality of selected shapes overlap with a display unit that displays a plurality of selected shapes selected by the operator, the units surrounded by the line segments between the intersections of the contour lines of the selected shapes And an arithmetic unit that generates a contour of a desired shape by combining a plurality of selected unit shapes that are extracted as shapes and selected by the operator from among the plurality of unit shapes.
- FIG. The block diagram which shows the structure of the numerical control system 1 according to 1st Embodiment, and the conceptual diagram which shows the outline of the function of the numerical control system 1.
- FIG. The flowchart which shows operation
- generating the outline of a process shape The figure which shows the screen displayed on the display 70 of the numerical control system 1 when producing
- a numerical control system 1 used for a machine tool or the like that processes a processing target into a desired shape uses CAD / CAM (Computer Aided Design / Computer Aided Manufacturing) to provide a contour (graphic information) of a processing shape and a tool path ( Machining information) is defined, and the graphic information and the machining information are converted into a machining program executable by the numerical control system.
- CAD / CAM Computer Aided Design / Computer Aided Manufacturing
- FIG. 1A is a block diagram showing a configuration of a numerical control system 1 according to the first embodiment of the present invention.
- FIG. 1B is a conceptual diagram showing an outline of functions of the numerical control system 1.
- a numerical control system 1 includes a CPU (Central Processing Unit) 10 as a calculation unit, a system memory 20, a work memory 30, a storage memory 40 as a storage unit, and an operation unit.
- a key input unit 60 and a display 70 as a display unit are provided.
- the system memory 20 is, for example, a ROM (Read Only Memory), and stores a system program for controlling the entire numerical control system 1, a system program for interactive automatic programming, and the like.
- the work memory 30 is, for example, a RAM (Random Access Memory), is a work program / data load area, and a work area when the work program is executed, and temporarily stores the work program, data, and the like.
- the storage memory 40 is, for example, a HDD (Hard Disc Drive) or an SSD (Solid State Drive), a machining program converted by interactive automatic programming, a basic shape used when forming a contour of the machining shape, and the like. Is stored.
- the system memory 20 may be composed of an HDD.
- the key input unit 60 is, for example, a keyboard, and inputs information into the numerical control system 1 when operated by an operator.
- the display 70 may be, for example, a CRT (Cathode Ray Tube), a liquid crystal display device, or the like.
- the display 70 may be a touch panel display device.
- the key input unit 60 is not necessarily provided.
- the numerical control system 1 further includes a servo control unit, since the servo control unit is not directly related to the present embodiment, illustration and description thereof are omitted.
- the numerical control system 1 has functions such as an interactive automatic programming function, a machining program conversion function (CAM (Computer Aided Manufacturing)), and a numerical control processing function.
- the interactive automatic programming function is a function for generating graphic information and machining information.
- the machining program conversion function is a function for converting graphic information and machining information into a machining program that can be executed by the numerical control system.
- the numerical control processing function is a process for driving the machining apparatus based on the machining program. With these functions, the numerical control system 1 can process an object into a desired shape.
- FIG. 2 is a flowchart showing the operation of the numerical control system 1 when generating the contour of the machining shape.
- 3 to 9 are diagrams showing screens displayed on the display 70 of the numerical control system 1 when generating the contour of the machining shape. The operation of the numerical control system 1 when generating the contour of the machining shape will be described with reference to FIGS.
- the operator selects a basic shape necessary for generating a contour of a machining shape from a plurality of basic shapes stored in the storage memory 40 (S10).
- the display 70 displays a plurality of basic shapes stored in the storage memory 40 or codes corresponding to these basic shapes.
- the operator selects the basic shape or code displayed on the display 70 by operating the key input unit 60.
- basic shapes B1 to B6 are displayed on the display 70 so as to be selectable.
- the operator operates the key input unit 60 to check the box 71 corresponding to the basic shape to be selected.
- the basic shape necessary for generating the machining shape can be selected from the basic shapes B1 to B6.
- “B1” to “B6” are attached to each basic shape as identifiers.
- the identifiers “B1” to “B6” may be any code that can distinguish the basic shape, and are not limited to these.
- the basic shape may be created in advance and registered in the storage memory 40. Alternatively, the operator may draw the basic shape when generating the contour of the processed shape.
- the basic shape is an arbitrary figure such as a straight line, a curve, a circle, an ellipse, a quadrangle, or a hole.
- the display 70 displays the basic shape selected by the operator (hereinafter also referred to as the selected shape) among the plurality of basic shapes stored in the storage memory 40 (S20). For example, when the basic shape B3 is selected, the basic shape B3 is displayed on the display 70 as shown in FIG.
- the operator may return to the selection screen in step S10 by operating the key operation unit 60 and select the basic shape again. If any of the selected shapes displayed on the display 70 is unnecessary, the operator operates the key operation unit 60 to delete or cancel the unnecessary selected shape in step S20. As described above, the operator operates the key operation unit 60 while looking at the display 70, thereby selecting a basic shape and determining a selection shape necessary for generating a machining shape.
- two circular shapes B1 are selected and two square shapes B3 are selected.
- the positions, sizes, and inclinations of the basic shapes B1 and B3 are not determined on the display 70.
- the display 70 is a touch panel type, the operator can select the basic shape by simply touching the basic shape itself displayed on the display 70.
- the two selected basic shapes B1 are referred to as B1a and B1b for convenience, and the two selected basic shapes B3 are referred to as B3a and B3b for convenience.
- the key operation unit 60 determines the basic shapes B1a, B1b, B3a, and B3b as selection shapes, next, the positions, sizes, inclinations, etc. of the plurality of selection shapes B1a, B1b, B3a, B3b, etc.
- the parameter is determined (S30).
- the operator uses the key operation unit 60 to input numerical values of parameters for each selected shape. For example, as shown in FIG. 6, the operator inputs the coordinates (x, y), the size (diameter, diagonal length, etc.), and the tilt angle to change the position, size, and tilt of the selected shape. decide.
- the operator may activate any selected shape using the key operation unit 60 and determine the position, size, and inclination of the selected shape in the active state. For example, when a pointing device such as a mouse is attached to the key operation unit 60, the operator may change the position, size, and inclination of each selected shape B1a, B1b, B3a, B3b using the pointing device. .
- the operator may determine the position, size and inclination of the selected shape by operating the touch panel.
- the operator uses the key operation unit 60 to fix parameters such as the positions, sizes, and inclinations of the selected shapes B1a, B1b, B3a, B3b. To do. Thereby, for example, as shown in FIG. 7, the selection shapes B1a, B1b, B3a, and B3b are determined.
- the CPU 10 extracts each region surrounded by the line segment between the intersections of the outlines of the plurality of overlapping selected shapes B1a, B1b, B3a, B3b as a unit shape (S40). .
- a unit shape S40
- a region A1 surrounded by the line segments L1 and L2 is extracted as a unit shape.
- the region A1 is the smallest region (surface) that can be divided by the selected shapes B1a, B1b, B3a, and B3b.
- the region A1 is a two-dimensional surface surrounded by line segments L1 and L2.
- the region A2 thus extracted is also extracted as a unit shape.
- the regions A3 to A17 surrounded by line segments between the intersections of the contour lines of the selected shapes B1a, B1b, B3a, and B3b are extracted as unit shapes.
- the regions A1 to A17 are referred to as unit shapes A1 to A17.
- the unit shapes A2 to A17 are the minimum areas that can be classified by the selected shapes B1a, B1b, B3a, and B3b, respectively, similarly to the unit shape A1. That is, the unit shapes A2 to A17 do not include the line segments of the selected shapes B1a, B1b, B3a, and B3b, and the unit shapes A2 to A17 cannot be further divided.
- Each of the unit shapes A2 to A17 is a two-dimensional surface.
- step S40 When there is only one selected shape or when a plurality of selected shapes do not overlap, the operation in step S40 is of course unnecessary. In this case, the operator may select a machining start point and a machining direction for a single selected shape or each selected shape, as will be described later.
- identifiers “A1” to “A17” are attached to each unit shape by the CPU 10 as an example of an identifier.
- the identifiers “A1” to “A17” may be any codes that can distinguish the unit shapes, and are not limited to these.
- the CPU 10 displays a unit shape selection table on the display 70 so that the unit shapes A1 to A17 can be arbitrarily selected as shown in FIG.
- the operator selects unit shapes A1 to A17 corresponding to the identifiers by selecting one or more identifiers “A1” to “A17” (S50). For example, the operator checks the box 72 corresponding to the unit shapes A1 to A17 to be selected.
- the unit shapes A1, A2, A4, A6, A11, A12, and A14 are selected.
- CPU 10 changes the color or hatching of selected unit shapes (hereinafter also referred to as selected unit shapes) A1, A2, A4, A6, A11, A12 and A14. Thereby, the operator can easily recognize the selected unit shape.
- selected unit shapes hereinafter also referred to as selected unit shapes
- the CPU 10 generates a contour of a desired shape by combining a plurality of selected unit shapes A1, A2, A4, A6, A11, A12, and A14 (S60). More specifically, the CPU 10 erases a line segment shared between each of the selected unit shapes A1, A2, A4, A6, A11, A12, and A14, and a plurality of selected unit shapes A1, A2, A4, A6, A11, A12 and A14 have a single closed contour. For example, as shown in FIG. 8, there is a line segment L1 between the selected unit shapes A1 and A2. There is a line segment L3 between the selected unit shapes A2 and A11. There is a line segment L4 between the selected unit shapes A2 and A14.
- the CPU 10 deletes unnecessary line segments that do not belong to the side of the selected unit shape (S70). That is, the CPU 10 erases a line segment that belongs only to a non-selected unit shape. As a result, as shown in FIG. 9, a machining shape 100 having a single closed contour is obtained.
- the CPU 10 determines the machining start point and the machining direction according to the operator's selection (S80). For example, the operator operates the key input unit 60 to designate any point Sp of the machining shape 100 as a machining start point. Further, the operator designates the machining direction by designating another point Dp of the machining shape 100. For example, the direction toward the point Dp specified next to the processing start point Sp (the direction of the arrow in FIG. 9) is the processing direction. As a result, the contour, the machining start point, and the machining direction of the machining shape 100 are determined. That is, the graphic information and the processing information are determined.
- the numerical control system 1 converts the graphic information and the machining information into a machining program that can be executed by the numerical control system using an automatic programming language such as CAD / CAM (S90).
- the machine tool can machine the object into a desired shape by machining the object according to the machining program (S100).
- the numerical control system 1 extracts the minimum region surrounded by the line segments between the intersections of the outlines of a plurality of basic shapes as a unit shape, and performs processing by combining the selected unit shapes.
- the contour of the shape is generated. That is, after selecting the basic shape and setting the parameters, the operator can generate a desired machining shape simply by selecting a unit shape displayed on a two-dimensional surface as described with reference to FIG. Can do. Therefore, the operator does not need to select a plurality of basic shape line segments and does not need to consider the selection order of the line segments or basic shapes.
- the numerical control system 1 according to the present embodiment has a simple operation procedure, does not require a skilled technique, and can generate a contour of a machining shape in a short time.
- the numerical control system 1 includes the pointing device
- the operator can easily and simply click on the basic shape or the unit area with the pointing device when selecting the basic shape and the unit area. You can select smoothly. That is, by using the pointing device, it is not necessary to display the identifiers attached to each basic shape or unit area.
- the position, size and inclination of the selected shape can be easily changed with a pointing device.
- the operator can move the selected shape by dragging it with a pointing device.
- the operator can change the size or inclination of the selected shape by dragging one end of the selected shape with the pointing device.
- the display 70 is a touch panel display device
- the operator can easily and smoothly select the basic shape or the unit area by simply touching the display 70 in selecting the basic shape and the unit area. it can.
- the display of the identifier attached to each basic shape or unit area becomes unnecessary even by using the touch panel display device.
- the position, size and inclination of the selected shape can be easily changed on the display 70
- the operator can move the selected shape by dragging on the display 70.
- the operator can change the size of the selected shape by widening or narrowing the two fingers (pinch operation) while keeping the two fingers in contact with the display 70.
- the operator can change the inclination of the selected shape by rotating the display 70 while keeping two fingers in contact therewith.
- FIG. 10A is a block diagram showing the configuration of the numerical control system 1 according to the second embodiment of the present invention.
- FIG. 10B is a conceptual diagram showing an outline of functions of the numerical control system 1 according to the second embodiment.
- the numerical control system 1 includes a numerical control device 11 and a remote operation unit 12 separated from the numerical control device 11.
- the remote operation unit 12 includes a CPU 10, a system memory 20, a work memory 30, a storage memory 40, a key input unit 60, and a display 70, and is connected to the numerical control device 11 so as to be communicable.
- the remote operation unit 12 is, for example, a personal computer or a tablet terminal, and executes the interactive automatic programming function (generation of graphic information and processing information) in the first embodiment.
- the remote operation unit 12 is used for selecting a basic shape or a unit shape, and generates graphic information and machining information.
- the method for generating graphic information and processing information may be the same as the method according to the first embodiment.
- the remote operation unit 12 transmits the machining shape to the numerical controller 11 after the machining shape is generated.
- the numerical control device 11 receives graphic information and machining information from the remote operation unit 12, and executes machining program conversion and numerical control processing.
- the remote operation unit 12 has an interactive automatic programming function
- the numerical controller 11 has a CAM function.
- the remote operation unit 12 may have a CAM function.
- the remote operation unit 12 may convert the graphic information and the machining information into a machining program and transmit the machining program to the numerical controller 11.
- Which of the numerical control device 11 and the remote operation unit 12 is to have the CAM function may be determined according to the processing capacity and load of each CPU (system) of the numerical control prime minister 11 and the remote operation unit 12.
- the CAM function may be provided on the numerical control device 11 or the remote operation unit 12 with the larger processing capability.
- the operator can create graphic information and processing information by operating the remote operation unit 12 at a position away from the numerical control device 11.
- the object is actually processed, so the environment is not so good, and the operator often uses gloves.
- it is not preferable to operate the key input unit 60 of the numerical controller 11 for a long time, and it is difficult to operate the key input unit 60 with gloves.
- it may not be possible to operate with gloves.
- the operator can create graphic information and processing information by operating the remote operation unit 12 separated from the numerical controller 11. Accordingly, the operator can create graphic information and processing information in an office away from the numerical control device 11, for example. In this case, the environment is relatively good and no gloves are required. Therefore, the operation of the remote operation unit 12 is easy. Since gloves are unnecessary, there is no problem even if the remote operation unit 12 is a touch panel type tablet terminal. The operator can easily change the parameter of the selected shape by the pinch operation.
- the created graphic information and processing information can be wirelessly transmitted from the remote operation unit 12 to the numerical controller 11.
- the numerical control device 11 may immediately execute the machining program conversion with the reception of the graphic information and the machining information as a trigger. Thereby, the numerical control device 11 can prepare a machining program before the operator arrives at the numerical control device 11 after the creation of the graphic information and the machining information. As a result, the operator can start the numerical control process immediately after arriving at the numerical control device 11.
- SYMBOLS 1 Numerical control system, 10 ... CPU, 20 ... System memory, 30 ... Work memory, 40 ... Storage memory, 60 ... Key input part, 70 ... Display, 11 ... Numerical control device, 12 ... Remote operation unit
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Abstract
Description
加工対象を所望の形状に加工する工作機械等に用いられる数値制御システム1は、CAD/CAM(Computer Aided Design/Computer Aided Manufacturing)を用いて、加工形状の輪郭(図形情報)および工具の経路(加工情報)を定義し、該図形情報および該加工情報を数値制御システムが実行可能な加工プログラムに変換する。
図10(A)は、本発明に係る第2の実施形態に従った数値制御システム1の構成を示すブロック図である。図10(B)は、第2の実施形態による数値制御システム1の機能の概略を示す概念図である。
Claims (15)
- 加工対象を所望の形状に加工する加工装置に用いられる数値制御システムであって、
複数の基本形状を記憶する記憶部と、
前記複数の基本形状のうち操作者によって選択された複数の選択形状を表示する表示部と、
前記複数の選択形状が重複する場合、該複数の選択形状の輪郭線の交点間の線分によって囲まれた各領域を単位形状として抽出し、複数の前記単位形状のうち操作者によって選択された複数の選択単位形状を組み合わせることによって前記所望の形状の輪郭を生成する演算部とを備えた数値制御システム。 - 前記演算部は、前記単位形状を識別する識別子を各単位形状に付し、操作者が前記識別子を選択することによって該識別子に対応する前記単位形状を選択することを特徴とする請求項1に記載の数値制御システム。
- 前記演算部は、複数の前記選択単位形状間で共有されている線分を消去し、複数の前記選択単位形状を単一の閉じた輪郭を有する前記所望の形状にすることを特徴とする請求項1に記載の数値制御システム。
- 前記演算部は、複数の前記選択単位形状間で共有されている線分を消去し、複数の前記選択単位形状を単一の閉じた輪郭を有する前記所望の形状にすることを特徴とする請求項2に記載の数値制御システム。
- 前記所望の形状の輪郭を生成した後に、前記演算部は、操作者の選択に従って加工の始点および加工方向を決定することを特徴とする請求項1に記載の数値制御システム。
- 前記所望の形状の輪郭を生成した後に、前記演算部は、操作者の選択に従って加工の始点および加工方向を決定することを特徴とする請求項2に記載の数値制御システム。
- 前記加工装置は、前記選択形状または前記選択単位形状を選択するために用いられる操作部を備えていることを特徴とする請求項1に記載の数値制御システム。
- 前記加工装置と分離されており、前記記憶部、前記表示部、前記演算部を含み、前記基本形状または前記単位形状を選択するために用いられるリモート操作部を備え、
前記リモート操作部は、前記所望の形状の生成後、該所望の形状を前記加工装置へ送信することを特徴とする請求項1に記載の数値制御システム。 - 複数の基本形状を記憶する記憶部と、前記複数の基本形状を表示する表示部と、所望の形状の輪郭を生成する演算部とを備えた数値制御システムにおいて実行され、前記加工対象を所望の形状に加工する加工装置に用いられる数値制御データ生成方法であって、
複数の基本形状のうち操作者によって選択された複数の選択形状を表示し、
前記複数の選択形状が重複する場合、該複数の選択形状の輪郭線の交点間の線分によって囲まれた各領域を単位形状として抽出し、
複数の前記単位形状のうち操作者によって選択された複数の選択単位形状を組み合わせることによって前記所望の形状の輪郭を生成することを具備した数値制御データ生成方法。 - 前記演算部は、前記単位形状を識別する識別子を各単位形状に付し、操作者が前記識別子を選択することによって該識別子に対応する前記単位形状を選択することを特徴とする請求項9に記載の数値制御データ生成方法。
- 前記演算部は、複数の前記選択単位形状間で共有されている線分を消去し、複数の前記選択単位形状を単一の閉じた輪郭を有する前記所望の形状にすることを特徴とする請求項9に記載の数値制御データ生成方法。
- 前記演算部は、複数の前記選択単位形状間で共有されている線分を消去し、複数の前記選択単位形状を単一の閉じた輪郭を有する前記所望の形状にすることを特徴とする請求項10に記載の数値制御データ生成方法。
- 前記所望の形状の輪郭を生成した後に、操作者の選択に従って加工の始点および加工方向を決定することをさらに具備する請求項9に記載の数値制御データ生成方法。
- 前記所望の形状の輪郭を生成した後に、操作者の選択に従って加工の始点および加工方向を決定することをさらに具備する請求項10に記載の数値制御データ生成方法。
- 前記数値制御システムは、前記加工装置と分離されており前記基本形状または前記単位形状を選択するために用いられるリモート操作部を備え、
前記所望の形状の生成後、該所望の形状を前記リモート操作部から前記加工装置へ送信することをさらに具備する請求項9に記載の数値制御データ生成方法。
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JP7083232B2 (ja) * | 2016-08-25 | 2022-06-10 | 株式会社岡本工作機械製作所 | 自動研削装置 |
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