WO2022074745A1 - データ生成方法、造形受託方法、データ生成装置、表示装置、造形方法、コンピュータプログラム及び記録媒体 - Google Patents

データ生成方法、造形受託方法、データ生成装置、表示装置、造形方法、コンピュータプログラム及び記録媒体 Download PDF

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Publication number
WO2022074745A1
WO2022074745A1 PCT/JP2020/037905 JP2020037905W WO2022074745A1 WO 2022074745 A1 WO2022074745 A1 WO 2022074745A1 JP 2020037905 W JP2020037905 W JP 2020037905W WO 2022074745 A1 WO2022074745 A1 WO 2022074745A1
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WO
WIPO (PCT)
Prior art keywords
parameter
value
pipe
shape
user
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Ceased
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PCT/JP2020/037905
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English (en)
French (fr)
Japanese (ja)
Inventor
重紀 杉下
元英 石川
俊光 倉見
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Nikon Corp
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Nikon Corp
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Publication date
Application filed by Nikon Corp filed Critical Nikon Corp
Priority to PCT/JP2020/037905 priority Critical patent/WO2022074745A1/ja
Priority to EP20956693.4A priority patent/EP4227095A4/en
Priority to JP2022555011A priority patent/JP7619371B2/ja
Priority to US18/027,196 priority patent/US20230330939A1/en
Publication of WO2022074745A1 publication Critical patent/WO2022074745A1/ja
Anticipated expiration legal-status Critical
Priority to JP2025002809A priority patent/JP2025063128A/ja
Ceased legal-status Critical Current

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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C64/00—Additive manufacturing, i.e. manufacturing of three-dimensional [3D] objects by additive deposition, additive agglomeration or additive layering, e.g. by 3D printing, stereolithography or selective laser sintering
    • B29C64/30—Auxiliary operations or equipment
    • B29C64/386—Data acquisition or data processing for additive manufacturing
    • B29C64/393—Data acquisition or data processing for additive manufacturing for controlling or regulating additive manufacturing processes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C64/00—Additive manufacturing, i.e. manufacturing of three-dimensional [3D] objects by additive deposition, additive agglomeration or additive layering, e.g. by 3D printing, stereolithography or selective laser sintering
    • B29C64/30—Auxiliary operations or equipment
    • B29C64/386—Data acquisition or data processing for additive manufacturing
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F10/00—Additive manufacturing of workpieces or articles from metallic powder
    • B22F10/80—Data acquisition or data processing
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C64/00—Additive manufacturing, i.e. manufacturing of three-dimensional [3D] objects by additive deposition, additive agglomeration or additive layering, e.g. by 3D printing, stereolithography or selective laser sintering
    • B29C64/10—Processes of additive manufacturing
    • B29C64/141—Processes of additive manufacturing using only solid materials
    • B29C64/153—Processes of additive manufacturing using only solid materials using layers of powder being selectively joined, e.g. by selective laser sintering or melting
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B33—ADDITIVE MANUFACTURING TECHNOLOGY
    • B33Y—ADDITIVE MANUFACTURING, i.e. MANUFACTURING OF THREE-DIMENSIONAL [3D] OBJECTS BY ADDITIVE DEPOSITION, ADDITIVE AGGLOMERATION OR ADDITIVE LAYERING, e.g. BY 3D PRINTING, STEREOLITHOGRAPHY OR SELECTIVE LASER SINTERING
    • B33Y50/00—Data acquisition or data processing for additive manufacturing
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B33—ADDITIVE MANUFACTURING TECHNOLOGY
    • B33Y—ADDITIVE MANUFACTURING, i.e. MANUFACTURING OF THREE-DIMENSIONAL [3D] OBJECTS BY ADDITIVE DEPOSITION, ADDITIVE AGGLOMERATION OR ADDITIVE LAYERING, e.g. BY 3D PRINTING, STEREOLITHOGRAPHY OR SELECTIVE LASER SINTERING
    • B33Y50/00—Data acquisition or data processing for additive manufacturing
    • B33Y50/02—Data acquisition or data processing for additive manufacturing for controlling or regulating additive manufacturing processes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B33—ADDITIVE MANUFACTURING TECHNOLOGY
    • B33Y—ADDITIVE MANUFACTURING, i.e. MANUFACTURING OF THREE-DIMENSIONAL [3D] OBJECTS BY ADDITIVE DEPOSITION, ADDITIVE AGGLOMERATION OR ADDITIVE LAYERING, e.g. BY 3D PRINTING, STEREOLITHOGRAPHY OR SELECTIVE LASER SINTERING
    • B33Y80/00—Products made by additive manufacturing
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
    • G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
    • G06F3/048—Interaction techniques based on graphical user interfaces [GUI]
    • G06F3/0484—Interaction techniques based on graphical user interfaces [GUI] for the control of specific functions or operations, e.g. selecting or manipulating an object, an image or a displayed text element, setting a parameter value or selecting a range
    • G06F3/0486—Drag-and-drop
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F30/00—Computer-aided design [CAD]
    • G06F30/10—Geometric CAD
    • G06F30/12—Geometric CAD characterised by design entry means specially adapted for CAD, e.g. graphical user interfaces [GUI] specially adapted for CAD
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F30/00—Computer-aided design [CAD]
    • G06F30/10—Geometric CAD
    • G06F30/17—Mechanical parametric or variational design
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F10/00—Additive manufacturing of workpieces or articles from metallic powder
    • B22F10/20—Direct sintering or melting
    • B22F10/25—Direct deposition of metal particles, e.g. direct metal deposition [DMD] or laser engineered net shaping [LENS]
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F5/00—Manufacture of workpieces or articles from metallic powder characterised by the special shape of the product
    • B22F5/10—Manufacture of workpieces or articles from metallic powder characterised by the special shape of the product of articles with cavities or holes, not otherwise provided for in the preceding subgroups
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F2113/00—Details relating to the application field
    • G06F2113/10—Additive manufacturing, e.g. three-dimensional [3D] printing
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F2113/00—Details relating to the application field
    • G06F2113/14—Pipes

Definitions

  • the present invention relates to, for example, technical fields of a data generation method for generating model data representing a three-dimensional model of an object, a modeling contract method, a data generation device, a display device, a modeling method, a computer program, and a recording medium.
  • it is a data generation method for generating model data representing a three-dimensional model of a pipe which is an object additionally shaped by a modeling device, using an input screen displayed on the display device.
  • the value of the parameter that defines the position separated by the first distance from the position of the end of the pipe, which is different from the value of the parameter that defines the shape of the pipe specified by the user, is the position of the middle part of the pipe.
  • the 3D model is automatically set as the value of the specified parameter on the output screen of the display device based on the value of the parameter specified by the user using the input screen and the value of the automatically set parameter.
  • a data generation method comprising providing and generating the model data based on the value of the parameter specified by the user using the input screen and the value of the automatically set parameter is provided.
  • the second aspect is a data generation method for generating model data representing a three-dimensional model of a pipe which is an object additionally shaped by a modeling device, using an input screen displayed on the display device.
  • the three-dimensional model includes the first axis, the second axis, and the third axis, which includes changing the value of the parameter defining the shape of the pipe in response to the change operation to the output screen by the user.
  • the user can perform the change operation for changing the value of the parameter related to the first axis and the value of the parameter related to the first axis.
  • the value of the parameter displayed on the input screen is changed to the value of the parameter that defines the shape of the three-dimensional model changed by the change operation, and is displayed on the input screen.
  • a data generation method for generating the model data is provided based on the values of the parameters.
  • it is a data generation method for generating model data representing a three-dimensional model of a pipe which is an object additionally shaped by a modeling device, using an input screen displayed on the display device.
  • the value of the parameter defining the shape of the pipe is changed, and the value of the parameter specified using the input screen and the output screen are used.
  • the output screen includes changing the value of the parameter that defines the shape of the pipe by the changing operation in the three-dimensional model, including generating the model data based on the changed parameter value.
  • a data generation method is provided in which the possible parts are displayed.
  • it is a data generation method for generating model data representing a three-dimensional model of a pipe which is an object additionally shaped by a modeling device, using an input screen displayed on the display device. Generating the model data based on the outer diameter of the pipe and the length between the outer and inner surfaces of the pipe specified by the user as the value of a parameter that defines the shape of the pipe. When the user respecifies the outer diameter using the input screen, the length between the outer surface and the inner surface of the pipe is reset so that the inner diameter of the pipe is kept constant.
  • a data generation method including that is provided.
  • it is a data generation method for generating model data representing a three-dimensional model of a pipe which is an object additionally shaped by a modeling device, using an input screen displayed on the display device.
  • the user generates the model data based on the length between the outer surface and the inner surface of the pipe specified by the user as the value of a parameter that defines the shape of the pipe, and uses the input screen to generate the model data.
  • Data generation including resetting the outer diameter of the pipe so that the inner diameter of the pipe remains constant when the length between the outer surface and the inner surface is respecified. The method is supplied.
  • it is a data generation method for generating model data representing a three-dimensional model of a pipe which is an object additionally shaped by a modeling device, using an input screen displayed on the display device.
  • the input is the value of one of the outer diameter of the pipe and the length between the outer surface and the inner surface of the pipe, which is set by the user as the value of the parameter defining the shape of the pipe.
  • the value of the other parameter is automatically set, and the model data is based on the value of the parameter set by the user and the value of the automatically set parameter.
  • Data generation methods are provided, including the generation of.
  • the seventh aspect it is a data generation method for generating model data representing a three-dimensional model of an object additionally modeled by a modeling device, and is designated by a user using an input screen displayed on the display device.
  • the model data is generated based on the value of the parameter that defines the shape of the object, and the value of the parameter that defines the position separated by the first distance from the position of the first part of the object is set.
  • a data generation method including that is provided.
  • it is a data generation method for generating model data representing a three-dimensional model of an object additionally modeled by a modeling device, and is designated by a user using an input screen displayed on the display device.
  • the user provides a three-dimensional model based on the value of the parameter defining the shape of the object to the output screen of the display device, and changes the shape of the three-dimensional model displayed on the output screen.
  • the value of the parameter that defines the shape of the object is changed, the value of the parameter specified by using the input screen, and the parameter changed by using the output screen.
  • a data generation method including generating the model data based on the value of is provided.
  • it is a data generation method for generating model data representing a three-dimensional model of an object additionally modeled by a modeling device, and is designated by a user using an input screen displayed on the display device.
  • the user provides a three-dimensional model based on the value of the parameter defining the shape of the object to the output screen of the display device, and changes the shape of the three-dimensional model displayed on the output screen.
  • the value of the parameter displayed on the input screen is changed to a value that defines the shape of the three-dimensional model changed by the change operation, and the input screen.
  • a data generation method including the generation of the model data is provided based on the values of the parameters displayed in.
  • it is a data generation method for generating model data representing a three-dimensional model of an object additionally modeled by a modeling device, and is designated by a user using an input screen displayed on the display device.
  • the user for providing a three-dimensional model based on the value of a parameter defining the shape of the object to the output screen of the display device and changing the shape of the three-dimensional model displayed on the output screen.
  • the value of the parameter that defines the shape of the object is changed, and the value of the parameter specified by using the input screen and the value of the parameter specified by using the output screen are changed.
  • the output screen includes the generation of the model data based on the value of the parameter, and the part of the three-dimensional model in which the value of the parameter that defines the shape of the object can be changed by the change operation. Is displayed
  • the data generation method is supplied.
  • it is a data generation method for generating model data representing a three-dimensional model of an object additionally modeled by a modeling device, and is designated by a user using an input screen displayed on the display device.
  • the model data is generated based on the first parameter, which is a parameter that defines the shape of the object, and the second parameter, which is a parameter that defines the shape of the object, and the user uses the input screen.
  • a data generation method comprising resetting the second parameter specified by the user so that the third parameter relating to the shape of the object is maintained when the first parameter is reset. ..
  • it is a modeling consignment method for entrusting additional modeling of a pipe, in which the user is provided with display contents related to an input screen and is designated by the user using the input screen displayed on the display device.
  • Providing the content of the parameter value that defines the shape of the pipe to the input screen is different from the value of the parameter that defines the shape of the pipe specified by the user using the input screen.
  • the value of the parameter that defines the position separated by the first distance from the position of the end portion of the pipe is automatically set as the value of the parameter that defines the position of the middle portion of the pipe, and the input screen is displayed by the user.
  • a data modeling consignment method is provided that includes providing a three-dimensional model to the output screen of the display device based on the parameter values specified using and the automatically set parameter values.
  • it is a modeling consignment method for entrusting additional modeling of a pipe, in which the user is provided with display contents related to an input screen, and the user designates the input screen using the input screen displayed on the display device.
  • To provide the content of the parameter value that defines the shape of the pipe to the input screen and to provide a three-dimensional model based on the parameter value specified by the user to the output screen of the display device.
  • the value of the parameter defining the shape of the pipe is changed.
  • the three-dimensional model is a three-dimensional model represented in a three-dimensional coordinate system in which the first axis, the second axis, and the third axis are orthogonal to each other, and the output screen is viewed from the third axis.
  • the user can display the values of the parameters related to the first axis and the first. It is possible to perform the change operation for changing the value of the parameter related to the axis, and in response to the change operation, the value of the parameter displayed on the input screen is three-dimensionally changed by the change operation.
  • a modeling contract method is provided that changes the shape of the model to the value of the parameter that defines it.
  • the fourteenth aspect is a modeling consignment method for entrusting additional modeling of a pipe, in which the user is provided with display contents related to an input screen and is designated by the user using the input screen displayed on the display device.
  • To provide the content of the parameter value that defines the shape of the pipe to the input screen and to provide a three-dimensional model based on the parameter value specified by the user to the output screen of the display device.
  • the value of the parameter defining the shape of the pipe is changed.
  • the output screen is supplied with a modeling contract method in which a portion of the three-dimensional model in which the value of the parameter defining the shape of the pipe can be changed by the change operation is displayed.
  • it is a modeling consignment method for entrusting additional modeling of a pipe, in which the user is provided with display contents related to an input screen, and the user uses the input screen displayed on the display device.
  • the modeling contract method including is supplied.
  • it is a modeling consignment method that entrusts additional modeling of a pipe, and is designated as a value of a parameter that defines the shape of the pipe by a user using the input screen displayed on the display device.
  • the content of the length between the outer surface and the inner surface of the pipe is provided to the input screen, and the user uses the input screen to provide the length between the outer surface and the inner surface.
  • a modeling contract method including resetting the outer diameter of the pipe so that the inner diameter of the pipe is kept constant when redesignated is provided.
  • it is a modeling consignment method for entrusting additional modeling of pipes, in which display contents related to an input screen are provided to the user, and the user designates the input screen using the input screen displayed on the display device.
  • the content of the value of the parameter that defines the shape of the pipe is provided to the input screen, and the pipe is set as the value of the parameter that defines the shape of the pipe by the user using the input screen. If the value of one of the outer diameters and the length between the outer and inner surfaces of the pipe is reset by the user using the input screen, the value of the other parameter.
  • a modeling contract method including automatic setting of is provided.
  • the eighteenth aspect is a modeling consignment method for entrusting additional modeling of an object, in which the user is provided with display contents related to an input screen, and the user designates the input screen by using the input screen displayed on the display device.
  • the content of the parameter value that defines the shape of the object is provided to the input screen, and the value of the parameter that defines the position separated by the first distance from the position of the first portion of the object is set.
  • it is a modeling consignment method for entrusting additional modeling of an object, in which the user is provided with display contents related to an input screen, and the user specifies the input screen displayed on the display device.
  • the modeling contract method is supplied.
  • it is a modeling consignment method for entrusting additional modeling of an object, in which the user is provided with display contents related to an input screen, and the user specifies the input screen displayed on the display device.
  • To provide the content of the parameter value that defines the shape of the object to the input screen and to provide a three-dimensional model based on the parameter value specified by the user to the output screen of the display device.
  • the value of the parameter displayed on the input screen is changed to the change operation.
  • a modeling contract method is provided, including changing the shape of the 3D model modified by the above to a specified value.
  • the 21st aspect it is a modeling consignment method for entrusting additional modeling of an object, in which the user is provided with display contents related to an input screen, and the user specifies the input screen displayed on the display device.
  • To provide the content of the parameter value that defines the shape of the object to the input screen and to provide a three-dimensional model based on the parameter value specified by the user to the output screen of the display device.
  • the value of the parameter defining the shape of the object is changed.
  • the output screen is supplied with a modeling contract method in which a portion of the three-dimensional model in which the value of a parameter defining the shape of the object can be changed by the change operation is displayed.
  • a data generation device for generating model data representing a three-dimensional model of a pipe which is an object additionally modeled by the modeling device, and uses an input screen displayed on the display device.
  • the value of the parameter that defines the position separated by the first distance from the position of the end of the pipe, which is different from the value of the parameter that defines the shape of the pipe specified by the user, is the position of the middle part of the pipe. It is automatically set as a value of a specified parameter, and a three-dimensional model is provided on the output screen of the display device based on the value of the parameter specified by the user using the input screen and the value of the automatically set parameter.
  • a data generator is supplied.
  • it is a data generation device for generating model data representing a three-dimensional model of a pipe which is an object additionally modeled by the modeling device, and uses an input screen displayed on the display device.
  • the three-dimensional model based on the value of the parameter defining the shape of the pipe specified by the user is provided on the output screen of the display device, and the shape of the three-dimensional model displayed on the output screen is changed.
  • the value of the parameter that defines the shape of the pipe is changed, and the three-dimensional model has three dimensions in which the first axis, the second axis, and the third axis are orthogonal to each other.
  • the output screen can display the three-dimensional model when viewed from the third axis, and the three-dimensional model when viewed from the third axis.
  • the user can perform the change operation for changing the value of the parameter related to the first axis and the value of the parameter related to the first axis, and the change operation can be performed.
  • the value of the parameter displayed on the input screen is changed to the value of the parameter that defines the shape of the three-dimensional model changed by the change operation, and is changed to the value of the parameter displayed on the input screen.
  • a data generator that generates the model data is supplied.
  • a data generation device for generating model data representing a three-dimensional model of a pipe which is an object additionally modeled by the modeling device, using an input screen displayed on the display device.
  • the three-dimensional model based on the value of the parameter defining the shape of the pipe specified by the user is provided on the output screen of the display device, and the shape of the three-dimensional model displayed on the output screen is changed.
  • the value of the parameter that defines the shape of the pipe is changed according to the change operation to the output screen by the user, and the shape of the pipe is specified on the output screen by the change operation of the three-dimensional model.
  • the part where the parameter value can be changed is displayed, and the data generation that generates the model data based on the parameter value specified by using the input screen and the parameter value changed by using the output screen.
  • the device is supplied.
  • a data generation device for generating model data representing a three-dimensional model of a pipe which is an object additionally modeled by the modeling device, using an input screen displayed on the display device.
  • the model data is generated based on the outer diameter of the pipe and the length between the outer surface and the inner surface of the pipe specified by the user as the value of a parameter that defines the shape of the pipe, and the input screen.
  • Data generation that resets the length between the outer and inner surfaces of the pipe so that the inner diameter of the pipe is kept constant when the user respecifies the outer diameter using The device is supplied.
  • a data generation device for generating model data representing a three-dimensional model of a pipe which is an object additionally modeled by the modeling device, using an input screen displayed on the display device.
  • the model data is generated based on the length between the outer surface and the inner surface of the pipe specified by the user as the value of a parameter that defines the shape of the pipe, and the user uses the input screen to describe the pipe.
  • a data generator is provided that resets the outer diameter of the pipe so that the inner diameter of the pipe is kept constant when the length between the outer side surface and the inner side surface is redesignated.
  • a data generation device for generating model data representing a three-dimensional model of a pipe which is an object additionally modeled by the modeling device, using an input screen displayed on the display device.
  • the input is the value of one of the outer diameter of the pipe and the length between the outer surface and the inner surface of the pipe, which is set by the user as the value of the parameter defining the shape of the pipe.
  • the value of the other parameter is automatically set, and the model data is generated based on the value of the parameter set by the user and the value of the automatically set parameter.
  • a data generator is provided that includes a data generator.
  • it is a data generation device for generating model data representing a three-dimensional model of an object additionally modeled by the modeling device, and is designated by the user using an input screen displayed on the display device.
  • a 3D model based on the value of a parameter that defines the shape of the object is provided on the output screen of the display device, and the output by the user for changing the shape of the 3D model displayed on the output screen.
  • the value of the parameter displayed on the input screen is changed to a value that defines the shape of the three-dimensional model changed by the change operation, and is displayed on the input screen.
  • a data generator that generates the model data is supplied based on the values of the parameters.
  • the 32nd aspect is a data generation device for generating model data representing a three-dimensional model of an object additionally modeled by the modeling device, and is designated by the user using an input screen displayed on the display device.
  • the user provides a three-dimensional model based on the value of a parameter that defines the shape of the object to the output screen of the display device, and changes the shape of the three-dimensional model displayed on the output screen.
  • the value of the parameter that defines the shape of the object is changed to the value of the parameter specified by using the input screen and the value of the parameter changed by using the output screen.
  • the model data is generated, and the output screen displays a portion of the three-dimensional model in which the value of the parameter defining the shape of the object can be changed by the change operation. Be supplied.
  • a data generation device for generating model data representing a three-dimensional model of an object additionally modeled by the modeling device, and is designated by a user using an input screen displayed on the display device.
  • the model data is generated based on the first parameter which is a parameter defining the shape of the object and the second parameter which is a parameter defining the shape of the object, and the user can use the input screen to generate the model data.
  • a data generation device for resetting the second parameter specified by the user is supplied so that the third parameter relating to the shape of the object is maintained when one parameter is redesignated.
  • an acquisition unit for acquiring information about the input screen from the data generation device provided by any one of the 26th to 29th aspects and the 33rd aspect described above, and the above-mentioned.
  • a display device including a display unit for displaying the input screen based on the information acquired by the acquisition unit is provided.
  • a display device including an acquisition unit for acquiring information and a display unit for displaying the input screen and the output screen based on the information acquired by the acquisition unit is provided.
  • the model data is generated by using the modeling method for modeling an object and the data generation method provided by any one of the first to eleventh aspects described above.
  • a modeling method is provided, which comprises controlling the modeling device so as to model the object based on the model data.
  • the model data is generated by using the data generation device provided by any one of the 22nd to 32nd aspects described above, which is a modeling method for modeling an object.
  • a modeling method is provided, which comprises controlling the modeling device so as to model the object based on the model data.
  • a computer program for causing a computer to execute the modeling contract method provided by any one of the 12th to 22nd aspects described above is provided.
  • a computer program for causing a computer to execute the modeling method provided by the 36th aspect or the 37th aspect described above is provided.
  • a recording medium on which the computer program provided by any one of the 38th aspect to the 40th aspect is recorded is provided.
  • FIG. 1 is a block diagram showing a configuration of a modeling system of the present embodiment.
  • FIG. 2 is a cross-sectional view showing the structure of the modeling apparatus of this embodiment.
  • FIG. 3 is a system configuration diagram showing a system configuration of the modeling apparatus of the present embodiment.
  • FIG. 4 is a block diagram showing the configuration of the data generation server of the present embodiment.
  • FIG. 5 is a block diagram showing the configuration of the terminal device of the present embodiment.
  • FIG. 6 is a flowchart showing the flow of the modeling operation performed by the modeling system.
  • FIG. 7 is a plan view showing an example of the setting GUI.
  • FIG. 8 is a plan view showing an example of an input screen for setting shape information regarding the shape of the pipe.
  • FIG. 9 is a plan view showing a wire frame model of a pipe.
  • FIG. 10 is a plan view showing a surface model of a pipe in which a plurality of points through which the pipe passes are associated.
  • FIG. 11 is a plan view showing an example of an input screen for setting shape information regarding the shape of the plate.
  • FIG. 12 is a plan view showing a solid model of the plate.
  • FIG. 13 is a plan view showing a wire frame model of the plate.
  • FIG. 14 is a schematic diagram showing a plurality of points through which a pipe passes.
  • FIG. 15 is a cross-sectional view showing the start end portion of the pipe.
  • FIG. 16 is a plan view showing an input screen in the first modification.
  • FIG. 17 is a plan view showing a three-dimensional model displayed on the output screen.
  • FIG. 11 is a plan view showing an example of an input screen for setting shape information regarding the shape of the plate.
  • FIG. 12 is a plan view showing a solid model of the plate.
  • FIG. 13 is a plan view showing a wire frame model of the plate
  • FIG. 18 is a plan view showing a three-dimensional model displayed on the output screen.
  • FIG. 19 is a cross-sectional view showing a cross section of the pipe.
  • FIG. 20 is a plan view showing an example of a setting GUI including object information.
  • FIG. 21 is a plan view showing another example of the input screen for setting the shape information regarding the shape of the pipe.
  • FIG. 22 is a plan view showing an example of an output screen included in the setting GUI.
  • FIG. 1 is a block diagram showing the overall configuration of the modeling system SYS.
  • the modeling system SYS includes a modeling device 1 and a data generation server 2.
  • the modeling device 1 and the data generation server 2 can communicate with each other via a communication network 4 including at least one of a wired communication network and a wireless communication network.
  • the data generation server 2 can communicate with the terminal device 3 via a communication network 5 including at least one of a wired communication network and a wireless communication network.
  • the communication networks 4 and 5 may be separate communication networks or the same communication network.
  • the terminal device 3 may be a device that constitutes a part of the modeling system SYS. That is, the modeling system SYS may include the terminal device 3. Alternatively, the modeling system SYS may not include the terminal device 3. In this case, an arbitrary device capable of communicating with the data generation server 3 included in the modeling system SYS (for example, an information processing device such as a computer provided by a terminal user described later) may be used as the terminal device 3.
  • the modeling device 1 is a device capable of modeling a three-dimensional structure (that is, a three-dimensional object having a size in any direction in the three-dimensional direction).
  • the modeling apparatus 1 forms a three-dimensional structure by performing additional processing. That is, the modeling apparatus 1 additionally forms a three-dimensional structure.
  • the data generation server 2 is a device capable of generating 3D model data representing a 3D model of a 3D structure additionally modeled by the modeling device 1.
  • the data generation server 2 may be referred to as a data generation device.
  • the data generation server 2 transmits the generated three-dimensional model data to the modeling apparatus 1 via the communication network 4.
  • the modeling device 1 models a three-dimensional structure based on the three-dimensional model data transmitted from the data generation server 2.
  • the terminal device 3 is a device that can be operated by the user in order to set (that is, specify) the feature information regarding the features of the three-dimensional structure additionally modeled by the modeling device 1.
  • a user who can operate the terminal device 3 will be referred to as a terminal user.
  • the terminal user may typically be a person who wishes to model a three-dimensional structure using the modeling device 1.
  • the terminal device 3 will be described as an example in which the terminal user can operate to set the shape information regarding the shape of the three-dimensional structure additionally modeled by the modeling device 1. do.
  • the terminal device 3 transmits the shape information set by the terminal user to the data generation server 2 via the communication network 5.
  • the data generation server 2 generates three-dimensional model data based on the shape information transmitted from the terminal device 3. That is, the data generation server 2 generates 3D model data representing a 3D model of a 3D structure having a shape defined by the shape information set by the terminal user.
  • the modeling device 1 models a three-dimensional structure having a shape defined by the shape information set by the terminal user.
  • the terminal device 3 may display a setting GUI (Graphical User Interface) 9 (see FIG. 7 and the like) including an input screen 22 that can be operated by a user to set shape information.
  • the data generation server 2 transmits GUI information regarding the setting GUI 9 to the terminal device 3 via the communication network 5.
  • the terminal device 3 displays the setting GUI 9 based on the GUI information.
  • the terminal user sets the shape information using the setting GUI 9 displayed by the terminal device 3.
  • the terminal user may be the same as or different from the user who can operate the data generation server 2 (hereinafter referred to as “server user”).
  • the terminal user may be the same as or different from the user who can operate the modeling device 1 (hereinafter referred to as “modeling user”).
  • modeling user When the terminal user and the modeling user are different, the modeling system SYS becomes a consignor in which the terminal user entrusts the modeling of the three-dimensional structure to the modeling user, and the modeling user performs modeling from the terminal user. It may be regarded as equivalent to the modeling consignment system that is the consignee who entrusts the modeling of the consigned 3D structure. That is, the following modeling process may be regarded as equivalent to the modeling contract processing (modeling contract method).
  • FIG. 2 is a cross-sectional view showing an example of the structure of the modeling apparatus 1 of the present embodiment.
  • FIG. 3 is a system configuration diagram showing an example of the system configuration of the modeling apparatus 1 of the present embodiment.
  • each of the X-axis direction and the Y-axis direction is a horizontal direction (that is, a predetermined direction in the horizontal plane), and the Z-axis direction is a vertical direction (that is, a direction orthogonal to the horizontal plane). Yes, it is assumed that it is substantially in the vertical direction or the gravity direction).
  • the modeling device 1 can perform a modeling operation for forming a three-dimensional structure.
  • the modeling device 1 can form a three-dimensional structure on a work W that is a basic member for forming the three-dimensional structure.
  • the modeling apparatus 1 can form a three-dimensional structure on the stage 131.
  • the work W is an existing structure mounted on the stage 131 (or mounted on the stage 131)
  • the modeling apparatus 1 can form a three-dimensional structure on the existing structure. It may be.
  • the modeling apparatus 1 may form a three-dimensional structure integrated with the existing structure.
  • the operation of forming a three-dimensional structure integrated with an existing structure can be regarded as equivalent to the operation of adding a new structure to the existing structure.
  • the modeling device 1 is an device capable of modeling a three-dimensional structure by performing additional processing (additional modeling) based on the laser overlay welding method.
  • the modeling apparatus 1 is a 3D printer that forms an object by using the laminated modeling technique.
  • the laminated modeling technique may also be referred to as rapid prototyping, rapid manufacturing, or additive manufacturing.
  • Laser overlay welding includes direct metal deposition, direct energy deposition, laser cladding, laser engineered net shaping, direct light fabrication, laser consolidation, and shaping.
  • Deposition Manufacturing, Wire-Feed Laser Deposition, Gas Through Wire, Laser Powder Fusion, Laser Metal Forming, Selective Laser Powder Remelting, Laser Direct Casting It may also be referred to as laser powder deposition, laser additive manufacturing, or laser rapid forming.
  • the modeling device 1 includes a material supply source 11, a processing device 12, a stage device 13, a light source 14, and a gas supply device 15, as shown in FIGS. 2 and 3. ,
  • the material supply source 11 supplies the modeling material M to the processing apparatus 12.
  • the material supply source 11 is a desired amount of modeling material according to the required amount so that the amount of modeling material M required per unit time for forming the three-dimensional structure is supplied to the processing apparatus 12. Supply M.
  • the processing apparatus 12 processes the modeling material M supplied from the material supply source 11 to form a three-dimensional structure.
  • the processing apparatus 12 includes a processing head 121 and a head drive system 122.
  • the processing head 121 includes an irradiation optical system 1211 capable of injecting processing light EL, and a material nozzle 1212 capable of supplying the modeling material M.
  • the processing head 121 and the head drive system 122 are housed in the chamber space 163IN. However, at least a part of the processing head 121 and the head drive system 122 may be arranged in the external space 164OUT, which is the space outside the housing 16.
  • the external space 164OUT may be a space accessible to the modeling user.
  • the modeling material M supplied from the material nozzle 1212 is irradiated with the processing light EL emitted by the irradiation optical system 1211. As a result, the modeling material M melts. That is, a molten pool containing the molten modeling material M is formed.
  • the processing light EL is no longer irradiated to the molten pool due to the movement of the processing head 121, the molten molding material M solidifies in the molten pool. That is, a model corresponding to the deposit of the solidified model material M is formed.
  • the modeling apparatus 1 performs a series of modeling processes including the formation of a molten pool and the solidification of the molten modeling material M by irradiation with the processing light EL, by moving the processing head 121 to at least one of the X-axis direction and the Y-axis direction. Repeat while moving along. As a result, a structural layer corresponding to an aggregate of shaped objects formed in a pattern corresponding to the movement locus of the molten pool is formed.
  • the modeling apparatus 1 sequentially forms a plurality of structural layers so that the plurality of structural layers are laminated. As a result, a three-dimensional structure corresponding to an aggregate of a plurality of structural layers is formed.
  • the stage device 13 includes a stage 131.
  • the stage 131 is housed in the chamber space 163IN.
  • the work W can be placed on the stage 131.
  • the stage 131 may be able to hold the work W placed on the stage 131.
  • the stage 131 may include at least one of a mechanical chuck, an electrostatic chuck, a vacuum suction chuck, and the like in order to hold the work W.
  • the stage 131 may not be able to hold the work W placed on the stage 131.
  • the work W may be mounted on the stage 131 without a clamp.
  • the stage drive system 132 moves the stage 131.
  • the stage drive system 132 moves the stage 131 along at least one of the X-axis, the Y-axis, the Z-axis, the ⁇ X direction, the ⁇ Y direction, and the ⁇ Z direction, for example.
  • the stage drive system 132 moves the stage 131, the relative position between the processing head 121 and the stage 131 (furthermore, the work W mounted on the stage 131) changes.
  • the light source 14 emits, for example, at least one of infrared light, visible light, and ultraviolet light as processed light EL.
  • the processed light EL may include a plurality of pulsed lights (that is, a plurality of pulse beams).
  • the processed light EL may include continuous light (CW: Continuous Wave).
  • the processed light EL may be a laser beam.
  • the light source 14 may include a semiconductor laser such as a laser light source (for example, a laser diode (LD)).
  • the laser light source may be a fiber laser, a CO 2 laser, a YAG laser, an excima laser, or the like. At least one of them may be included.
  • the processed light EL does not have to be a laser light.
  • the light source 14 is at least one of any light sources (for example, LED (Light Emitting Diode), discharge lamp, and the like.
  • the irradiation optical system 1211 is optically connected to the light source 14 via an optical transmission member 141 including at least one such as an optical fiber and a light pipe. Injects processed light EL propagating from the light source 14 via the optical transmission member 141.
  • the gas supply device 15 is a supply source of purge gas for purging the chamber space 163IN.
  • the purge gas contains an inert gas.
  • the inert gas at least one of nitrogen gas and argon gas can be mentioned.
  • the gas supply device 15 is connected to the chamber space 163IN via a supply port 162 formed in the partition member 161 of the housing 16 and a supply pipe 151 connecting the gas supply device 15 and the supply port 162.
  • the gas supply device 15 supplies purge gas to the chamber space 163IN via the supply pipe 151 and the supply port 162. As a result, the chamber space 163IN becomes a space purged by the purge gas.
  • the purge gas supplied to the chamber space 163IN may be discharged from a discharge port (not shown) formed in the partition wall member 161.
  • the gas supply device 15 may be a cylinder in which the inert gas is stored.
  • the gas supply device 15 may be a nitrogen gas generator that generates nitrogen gas from the atmosphere as a raw material.
  • the gas supply device 15 may supply purge gas to the mixing device 112 to which the modeling material M from the material supply source 11 is supplied in addition to the chamber space 163IN.
  • the gas supply device 15 may be connected to the mixing device 112 via a supply pipe 152 connecting the gas supply device 15 and the mixing device 112.
  • the gas supply device 15 supplies the purge gas to the mixing device 112 via the supply pipe 152.
  • the modeling material M from the material supply source 11 is supplied (specifically,) toward the material nozzle 1212 through the supply pipe 111 by the purge gas supplied from the gas supply device 15 via the supply pipe 152. , Pumped).
  • the material nozzle 1212 supplies the modeling material M together with the purge gas for pumping the modeling material M from the material supply port.
  • the housing 16 is a housing device that accommodates at least a part of each of the processing device 12 and the stage device 13 in the chamber space 163IN, which is the internal space of the housing 16.
  • the housing 16 includes a partition member 161 that defines the chamber space 163IN.
  • the partition wall member 161 is a member that separates the chamber space 163IN and the external space 164OUT of the housing 16. In this case, the space surrounded by the partition member 161 becomes the chamber space 163IN.
  • the partition wall member 161 may be provided with a door that can be opened and closed. This door may be opened when the work W is placed on the stage 131. The door may be opened when the work W and / or the three-dimensional structure is taken out from the stage 131. The door may be closed during the period during which the modeling operation is taking place.
  • An observation window (not shown) for visually recognizing the chamber space 163IN from the external space 164OUT of the housing 16 may be formed on the partition wall member 161.
  • the computer program executed by the arithmetic unit may be recorded in a storage device (that is, a recording medium) included in the control device 17, or may be stored in any storage device built in the control device 17 or externally attached to the control device 17. It may be recorded on a medium (for example, a hard disk or a semiconductor memory). Alternatively, the arithmetic unit 21 may download the computer program to be executed from an external device of the control device 17 via the communication device 18.
  • a storage device that is, a recording medium
  • the arithmetic unit 21 may download the computer program to be executed from an external device of the control device 17 via the communication device 18.
  • the control device 17 does not have to be provided inside the modeling device 1.
  • the control device 17 may be provided as a server or the like outside the modeling device 1.
  • the control device 17 may be integrated with the data generation server 2.
  • the control device 17 and the modeling device 1 may be connected by a wired and / or wireless network (for example, a communication network 4 or a data bus and / or a communication line).
  • a wired network for example, a network using a serial bus type interface represented by at least one of IEEE1394, RS-232x, RS-422, RS-423, RS-485 and USB may be used.
  • a network using a parallel bus interface may be used.
  • a network using an Ethernet (registered trademark) compliant interface represented by at least one of 10BASE-T, 100BASE-TX and 1000BASE-T may be used.
  • a network using radio waves may be used.
  • An example of a network using radio waves is a network compliant with IEEE802.1x (for example, at least one of wireless LAN and Bluetooth®).
  • a network using infrared rays may be used.
  • a network using optical communication may be used.
  • the control device 17 and the modeling device 1 may be configured so that various types of information can be transmitted and received via the communication network 4 and the like.
  • control device 17 may be able to transmit information such as commands and control parameters to the modeling device 1 via the communication network 4 or the like.
  • the communication device 18 included in the modeling device 1 may function as a receiving device that receives information such as commands and control parameters from the control device 17 via the communication network 4 and the like.
  • the communication device 18 included in the modeling device 1 may function as a transmission device that transmits information such as commands and control parameters to the control device 17 via the communication network 4 and the like.
  • the first control device that performs a part of the processing performed by the control device 17 is provided inside the modeling device 1, the second control device that performs the other part of the processing performed by the control device 17 is performed.
  • the control device may be provided outside the modeling device 1.
  • a part of the processing performed by the control device 17 may be performed by the data generation server 2.
  • the recording medium for recording the computer program executed by the control device 17 includes CD-ROM, CD-R, CD-RW, flexible disk, MO, DVD-ROM, DVD-RAM, DVD-R, DVD + R, and DVD. -Used by at least one of optical disks such as RW, DVD + RW and Blu-ray (registered trademark), magnetic media such as magnetic tape, magneto-optical disk, semiconductor memory such as USB memory, and any other medium capable of storing a program. May be done.
  • the recording medium may include a device capable of recording a computer program (for example, a general-purpose device or a dedicated device in which the computer program is implemented in at least one form such as software and firmware).
  • each process or function included in the computer program may be realized by a logical processing block realized in the control device 17 by the control device 17 (that is, the computer) executing the computer program. It may be realized by hardware such as a predetermined gate array (FPGA, ASIC) included in the control device 17, or a mixture of a logical processing block and a partial hardware module that realizes a part of the hardware. It may be realized in the form of.
  • FPGA predetermined gate array
  • the communication device 18 can communicate with the data generation server 2 via the communication network 4.
  • the communication device 18 can receive the three-dimensional model data generated by the data generation server 2 from the data generation server 2.
  • FIG. 4 is a block diagram showing the configuration of the data generation server 2.
  • the data generation server 2 includes an arithmetic unit 21, a storage device 22, and a communication device 23. Further, the data generation server 2 may include an input device 24 and an output device 25. However, the data generation server 2 does not have to include at least one of the input device 24 and the output device 25.
  • the arithmetic unit 21, the storage device 22, the communication device 23, the input device 24, and the output device 25 may be connected via the data bus 26.
  • the arithmetic unit 21 includes, for example, at least one of a CPU and a GPU.
  • the arithmetic unit 21 reads a computer program.
  • the arithmetic unit 21 may read the computer program stored in the storage device 22.
  • the arithmetic unit 21 may read a computer program stored in a recording medium that is readable by a computer and is not temporary by using a recording medium reading device (not shown).
  • the arithmetic unit 21 may acquire a computer program from a device (not shown) arranged outside the data generation server 2 via the communication device 23 (that is, it may be downloaded or read).
  • the arithmetic unit 21 executes the read computer program.
  • a logical functional block for executing an operation to be performed by the data generation server 2 (for example, an operation for generating three-dimensional model data) is realized in the arithmetic unit 21. That is, the arithmetic unit 21 can function as a controller for realizing a logical functional block for executing an operation to be performed by the data generation server 2.
  • FIG. 4 shows an example of a logical functional block realized in the arithmetic unit 21 for generating 3D model data.
  • a display control unit 211 generates GUI information for displaying the setting GUI 9.
  • the information acquisition unit 212 acquires the shape information set by the terminal user from the terminal device 3 using the setting GUI 9 via the communication device 33.
  • the data generation unit 213 generates 3D model data representing a 3D model of a 3D structure having a shape defined by the shape information set by the terminal user, based on the shape information acquired by the information acquisition unit 212. ..
  • the communication device 23 can communicate with the modeling device 1 via the communication network 4.
  • the communication device 23 can transmit the three-dimensional model data generated by the data generation unit 213 to the modeling device 1.
  • the communication device 23 can communicate with the terminal device 3 via the communication network 5.
  • the communication device 23 transmits the GUI information related to the setting GUI 9 generated by the display control unit 211 to the terminal device 3, and receives the shape information set by the terminal user using the setting GUI 9 from the terminal device 3. It is possible.
  • the input device 24 is a device that receives information input to the data generation server 2 from the outside of the data generation server 2.
  • the input device 24 may include an operating device that can be operated by the server user (for example, at least one of a keyboard, a mouse, and a touch panel).
  • the input device 24 may include a reading device that can read information recorded as data on a recording medium that can be externally attached to the data generation server 2.
  • the output device 25 is a device that outputs information to the outside of the data generation server 2.
  • the output device 25 may output the information as an image.
  • the output device 25 may include a display device (so-called display) capable of displaying an image indicating the information to be output.
  • the output device 25 may output the information as voice.
  • the output device 25 may include a sound device (so-called speaker) capable of outputting sound.
  • the output device 25 may output information on paper. That is, the output device 25 may include a printing device (so-called printer) capable of printing desired information on the paper surface.
  • FIG. 5 is a block diagram showing the configuration of the terminal device 3.
  • the terminal device 3 includes an arithmetic unit 31, a storage device 32, a communication device 33, an input device 34, and a display device 35.
  • the arithmetic unit 31, the storage device 32, the communication device 33, the input device 34, and the display device 35 may be connected via the data bus 36.
  • the terminal device 3 does not have to include the storage device 32.
  • the storage device 22 included in the data generation server 2 may be used as the storage device 32 of the terminal device 3.
  • the arithmetic unit 31 includes, for example, at least one of a CPU and a GPU.
  • the arithmetic unit 31 reads a computer program.
  • the arithmetic unit 31 may read the computer program stored in the storage device 32.
  • the arithmetic unit 31 may read a computer program stored in a recording medium that is readable by a computer and is not temporary by using a recording medium reading device (not shown).
  • the arithmetic unit 31 may acquire a computer program from a device (not shown) arranged outside the terminal device 3 via the communication device 33 (that is, it may be downloaded or read).
  • the arithmetic unit 31 executes the read computer program.
  • a logical functional block for executing the operation to be performed by the terminal device 3 is realized in the arithmetic unit 31. That is, the arithmetic unit 31 can function as a controller for realizing a logical functional block for executing an operation to be performed by the terminal device 3.
  • FIG. 5 shows an example of a logical functional block realized in the arithmetic unit 31.
  • a display control unit 311 and an information acquisition unit 312 are realized in the arithmetic unit 31.
  • the display control unit 311 controls the display device 35 to display the setting GUI 9 based on the GUI information transmitted from the data generation server 2.
  • the information acquisition unit 312 acquires the shape information set by the terminal user using the setting GUI 9.
  • the storage device 32 can store desired data.
  • the storage device 32 may temporarily store the computer program executed by the arithmetic unit 31.
  • the storage device 32 may temporarily store data temporarily used by the arithmetic unit 31 while the arithmetic unit 31 is executing a computer program.
  • the storage device 32 may store data stored in the terminal device 3 for a long period of time.
  • the storage device 32 may include at least one of a RAM, a ROM, a hard disk device, a magneto-optical disk device, an SSD, and a disk array device. That is, the storage device 32 may include a recording medium that is not temporary.
  • the communication device 33 can communicate with the data generation server 2 via the communication network 5.
  • the communication device 33 receives (that is, acquires) the GUI information related to the setting GUI 9 from the data generation server 2, and the shape information set by the terminal user using the setting GUI 9 (that is, the information acquisition unit 312). (Shape information acquired by) can be transmitted to the data generation server 2.
  • the input device 34 is a device that receives input of information to the terminal device 3 from the outside of the terminal device 3.
  • the input device 34 may include an operation device (for example, at least one of a keyboard, a mouse, and a touch panel) that can be operated by the terminal user.
  • the input device 34 may include a reading device capable of reading information recorded as data on a recording medium that can be externally attached to the terminal device 3.
  • the display device 35 is a device capable of outputting information as an image. That is, the display device 35 is a device capable of displaying an image showing information to be output. In the present embodiment, the display device 35 displays the setting GUI 9.
  • the terminal user sets the shape information using the setting GUI 9 displayed by the display device 35. That is, the terminal user sets the shape information by performing an operation for setting the shape information using the input device 34 via the setting GUI 9 displayed by the display device 35.
  • the display device 35 When the display device 35 can function as an input device (for example, the display device 35 includes a touch panel), the display device 35 may be referred to as an input device. In this case, the terminal device 3 does not have to include the input device 34.
  • the terminal user may operate the display device 35 as the input device 34.
  • the terminal user may operate the input device 34 while operating the display device 35. That is, the terminal user may use both the information input function using the display device 35 and the information input function using the input device 34.
  • FIG. 6 is a flowchart showing the flow of processing performed by the modeling system SYS.
  • the data generation server 2 performs an authentication operation for authenticating the terminal device 3 (step S11).
  • the data generation server 2 may perform an authentication operation using a desired authentication method.
  • the data generation server 2 may perform an authentication operation using an authentication method based on ID information and password information.
  • the terminal user may use the input device 34 of the terminal device 3 to input the ID information for identifying the terminal user and the password unique to the terminal user.
  • the communication device 33 of the terminal device 3 may transmit the ID information and the password input by the terminal user to the data generation server 2 via the communication network 5.
  • the data generation server 2 may perform an authentication operation for authenticating the terminal device 3 by using the ID information and the password transmitted from the terminal device 3. Alternatively, for example, the data generation server 2 may perform an authentication operation using another authentication method different from the authentication method based on the ID information and the password information. As an example of other authentication methods, at least one of an authentication method using a token and an authentication method using biometric information of a terminal user can be mentioned.
  • the display control unit 211 of the data generation server 2 is set.
  • the GUI information (display information) for displaying the GUI 9 on the display device 35 of the terminal device 3 is generated (step S12). That is, the display control unit 211 provides the terminal user with the setting GUI 9 (display content related to the setting GUI 9). After that, the display control unit 211 transmits the generated GUI information to the terminal device 3 using the communication device 23.
  • the display device 35 of the terminal device 3 displays the setting GUI 9 based on the GUI information transmitted from the data generation server 2 (step S12).
  • the display control unit 211 may generate GUI information including information (for example, pixel information) related to the display screen constituting the setting GUI 9.
  • the arithmetic unit 31 of the terminal device 3 may control the display device 35 so as to display the setting GUI 9 configured by the display screen indicated by the GUI information.
  • the display control unit 211 may generate GUI information including information for controlling the display device 35 of the terminal device 3 so as to display the setting GUI 9.
  • the display device 35 of the terminal device 3 may display the setting GUI 9 indicated by the GUI information under the control of the data generation server 2 regardless of the control by the arithmetic unit 31.
  • the display control unit 211 may control the display device 35 so as to display the setting GUI 9.
  • the setting GUI 9 may include an input screen 91 and an output screen 92. That is, the setting GUI 9 may constitute a display screen including the input screen 91 and the output screen 92.
  • the input screen 91 is a screen (in other words, an input unit) including a GUI that can be operated by the terminal user to set (specify, the same applies hereinafter) shape information regarding the shape of the three-dimensional structure.
  • the terminal user may operate the input screen 91 by using the input device 34. That is, the terminal user may perform an operation for setting the shape information on the input screen 91 by using the input device 34.
  • the information acquisition unit 312 of the terminal device 3 acquires the shape information set by the terminal user using the setting GUI 9 (step S13 in FIG. 6).
  • the information acquisition unit 312 uses the communication device 33 of the terminal device 3 to transmit the shape information set by the terminal user to the data generation server 2 via the communication network 5.
  • the communication device 23 of the data generation server 2 receives (that is, acquires) the shape information transmitted from the terminal device 3 (step S13 in FIG. 6).
  • the terminal user may set (designate, the same applies hereinafter) the value of the parameter that defines the shape of the three-dimensional structure using the input screen 91.
  • the input screen 91 may include a parameter setting GUI 911 that can be operated by the terminal user to set the parameter value.
  • the information acquisition unit 312 may acquire parameter information regarding the parameters set by using the parameter setting GUI 911 as at least a part of the shape information.
  • the parameters may include numerical parameters that quantitatively define the shape of the three-dimensional structure.
  • the shape of the three-dimensional structure may be set to the second shape corresponding to the flag value of 2.
  • the parameter setting GUI911 sets a flag parameter from a label displaying the flag parameter setting item name and a text box (or a plurality of candidate values) in which the flag parameter setting value (flag value) can be specified. It may include combo boxes, drop-down lists, radio buttons, etc. with specifiable values).
  • the parameters may include parameters that define the position of at least a part of the three-dimensional structure.
  • the parameters may include parameters that define the size of at least a portion of the three-dimensional structure.
  • the parameters may include parameters that define the shape of at least a part of the three-dimensional structure.
  • the parameters may include parameters that define the direction of at least a part of the three-dimensional structure.
  • the parameter setting GUI 911 may display the setting value of the parameter set by the terminal user (that is, the value of the set parameter). That is, the input screen 91 including the parameter setting GUI 911 may be able to display the value of the set parameter.
  • the input screen 91 may be provided with the values of the parameters that have been set.
  • Parameter setting The parameter setting value displayed on the GUI 911 may be updated every time the terminal user resets the parameter.
  • Parameter setting The parameter setting value displayed on the GUI 911 may be updated periodically or at a random cycle.
  • the parameter setting value displayed in the parameter setting GUI 911 is based on the instruction of the terminal user (for example, triggered by the terminal user pressing a button for updating the parameter setting value included in the setting GUI 9). It may be updated.
  • the parameter setting values displayed on the parameter setting GUI 911 may be updated under the control of the display control unit 211 of the data generation server 2.
  • the display control unit 211 may generate GUI information so as to update the parameter setting values displayed on the parameter setting GUI 911 based on the shape information acquired from the terminal device 3.
  • the parameter setting values displayed on the parameter setting GUI 911 may be updated under the control of the display control unit 311 of the terminal device 3.
  • the display control unit 311 may update the parameter setting values displayed on the parameter setting GUI 911 based on the shape information acquired by the information acquisition unit 312 of the terminal device 3.
  • the terminal user may select an icon that defines the shape of the three-dimensional structure in addition to or instead of setting the parameter value using the input screen 91.
  • the icon is associated with a particular shape that can be set as the shape of the 3D structure.
  • the input screen 91 may include an icon selection GUI 912 including a plurality (or at least one) icons that can be selected by the terminal user in order to set the shape of the three-dimensional structure to a specific shape. Icon selection Each of the plurality of icons included in the GUI 912 can be selected by the terminal user.
  • the terminal user sets the shape information by selecting one icon associated with the shape of the three-dimensional structure that the terminal user wants to model from among the plurality of icons included in the icon selection GUI 912. You may.
  • the information acquisition unit 312 may acquire icon information regarding the icon selected by using the icon selection GUI 912 (that is, information regarding the shape associated with the selected icon) as at least a part of the shape information.
  • the icon selected by the terminal user may be displayed in the icon setting GUI 912 in a display mode different from the icon not selected by the terminal user.
  • FIG. 7 shows an example in which the icon selected by the terminal user is superimposed on the hatched area, while the icon not selected by the terminal user is not superimposed on the hatched area.
  • the state in which the display mode of the icon selected by the terminal user and the display mode of the icon not selected by the terminal user are different is not limited to the state shown in FIG. 7.
  • an icon selected by the terminal user may be grayed out, while an icon not selected by the terminal user may not be grayed out.
  • the terminal user can recognize the icon selected by the terminal user himself (that is, the shape of the three-dimensional structure set by the terminal user himself).
  • the terminal user draws the shape of the three-dimensional structure on the setting GUI 9 (for example, on the input screen 91).
  • Information may be set.
  • the setting GUI 9 may include a drawing GUI that allows the terminal user to draw the shape of the three-dimensional structure.
  • the input screen 91 may include a feature setting GUI 913 that can be operated by the terminal user in order to set feature information regarding an arbitrary feature of the three-dimensional structure different from the shape of the three-dimensional structure.
  • the feature setting GUI 913 may include a GUI that can be operated by the terminal user to set the surface roughness of the three-dimensional structure.
  • the feature setting GUI 913 may include a GUI that can be operated by the terminal user to set the type of material for modeling the three-dimensional structure.
  • the feature setting GUI 913 may include a GUI that can be operated by the terminal user to set the mixing ratio of the plurality of types of materials. ..
  • the feature information set by using the feature setting GUI 913 may be transmitted from the terminal device 3 to the data generation server 2 in the same manner as the shape information.
  • the data generation server 2 uses the feature information transmitted from the terminal device 3 to generate modeling control information for controlling the modeling device 1 so that a three-dimensional model having the features defined by the feature information is modeled. You may. That is, the modeling apparatus 1 may model a three-dimensional modeled object having the features defined by the feature information based on the feature information set by using the feature setting GUI 913.
  • the shape information set using the parameter setting GUI 911 may be set using the icon selection GUI 912.
  • the shape information set using the icon selection GUI 912 may be set using the parameter setting GUI 911.
  • the method for setting the shape information is not limited. The same applies to feature information.
  • the output screen 92 is a screen (in other words, an output unit) capable of displaying a three-dimensional model (that is, model information) based on the shape information set by the terminal user using the input screen 91.
  • the output screen 92 has a shape defined by a three-dimensional model (that is, the value of the parameter set by the terminal user) based on the value of the parameter set by the terminal user using the parameter setting GUI911 included in the input screen 91. It may be possible to display a three-dimensional model of a dimensional structure).
  • the GUI information generated by the display control unit 211 is transmitted to the terminal device 3 using the communication device 23.
  • the display device 35 of the terminal device 3 displays the setting GUI 9 based on the GUI information transmitted from the data generation server 2. That is, the display device 35 uses the output screen 92 to display a three-dimensional model based on the shape information set by the terminal user. That is, the display device 35 displays the three-dimensional model based on the shape information set by the terminal user on the output screen 92.
  • the terminal user can relatively easily recognize the shape of the three-dimensional model based on the shape information set by the terminal user himself / herself.
  • the 3D model displayed on the output screen 92 may be a 3D model of any format.
  • the output screen 92 may display a three-dimensional model (see FIG. 7) corresponding to a solid model or a surface model.
  • the output screen 92 may display a three-dimensional model (see FIG. 9 described later) corresponding to the wire frame model.
  • the display control unit 211 includes GUI information regarding the setting GUI 9 including an output screen 92 in which a three-dimensional model based on the newly acquired shape information is displayed each time the information acquisition unit 212 newly acquires shape information from the terminal device 3. May be generated.
  • the display control unit 211 displays a three-dimensional model based on the shape information newly set by the terminal user each time the terminal user newly sets (for example, changes or updates) the shape information using the setting GUI 9.
  • GUI information about the setting GUI 9 including the screen 92 may be generated.
  • the display control unit 211 may update the three-dimensional model displayed on the output screen 92 each time the terminal user newly sets (for example, changes or updates) the shape information using the setting GUI 9.
  • the three-dimensional model in which the shape information set using the input screen 91 is reflected in real time is displayed on the output screen 92.
  • the terminal user can relatively easily recognize the shape of the three-dimensional model based on the latest shape information set by the terminal user himself / herself.
  • the display control unit 211 periodically or randomly performs GUI information regarding the setting GUI 9 including the output screen 92 in which the three-dimensional model reflecting the shape information set by using the input screen 91 is displayed. May be generated.
  • the output screen 92 updates the three-dimensional model displayed on the output screen 92 periodically or at a random cycle.
  • the display control unit 211 triggers the terminal user to press a button for updating the three-dimensional model displayed on the output screen 92 included in the setting GUI 9 based on the instruction of the terminal user (for example, the terminal user presses the button.
  • GUI information regarding the setting GUI 9 including the output screen 92 in which the three-dimensional model reflecting the shape information set by using the input screen 91 may be generated may be generated.
  • the output screen 92 updates the three-dimensional model displayed on the output screen 92 at the timing desired by the terminal user.
  • the display control unit 211 includes an input screen 91 according to the type of the three-dimensional structure so that the terminal user can set appropriate shape information according to the type of the three-dimensional structure additionally modeled by the modeling device 1.
  • the setting GUI 9 may be generated. That is, the display control unit 211 may control the display device 35 so as to display the setting GUI 9 including the input screen 91 according to the type of the three-dimensional structure.
  • the modeling apparatus 1 has a pipe corresponding to a member having a hollow structure (the pipe may be referred to as a tube) and a size in the direction orthogonal to the thickness direction as compared with a size in the thickness direction.
  • FIG. 8 shows an example of an input screen 91 (hereinafter referred to as “input screen 91pi”) for setting shape information regarding the shape of the pipe.
  • the input screen 91pi may include a parameter setting GUI911pi (hereinafter referred to as “parameter setting GUI911pi # 1”) for setting the value of a parameter that defines the position of at least a part of the pipe.
  • the parameters that define the shape of the pipe may include parameters that define the position of at least a portion of the pipe.
  • the positions of a plurality of points P through which the pipe passes are used. .. Specifically, as shown in FIG.
  • the input screen 91pi is as shown in FIG. ,
  • the parameter setting GUI911pi # 1 capable of setting the values of the parameters defining the positions of the start point Po, the intermediate points P1 and P2, and the end point Pe may be included.
  • the number of points P is not limited to the four shown in FIG. That is, the terminal user may set the positions of a desired number of points P.
  • the terminal user may add a new point P at a desired position or delete an existing point P by using the input screen 91pi. For example, in the example shown in FIG.
  • the terminal user in addition to the start point Po, the intermediate points P1 and P2, and the end point Pe, another point P (for example, a point P located between the start point Po and the intermediate point P1). May be added and the position of the added other point P may be set.
  • another point P for example, a point P located between the start point Po and the intermediate point P1.
  • the terminal user does not have to set the position of at least one of the start point Po, the intermediate points P1 and P2, and the end point Pe.
  • Information about the point P for which the terminal user does not set the position may not be displayed on the input screen 91.
  • the terminal user can relatively easily recognize how the shape of the three-dimensional model changes by setting the positions of the plurality of points P and the like.
  • the input screen 91pi is a parameter for setting the value of a parameter that defines the direction of at least a part of the pipe (that is, the direction in which at least a part of the pipe extends (prolongs)).
  • the setting GUI911pi (hereinafter referred to as "parameter setting GUI911pi # 2") may be included. That is, the parameters that define the shape of the pipe may include parameters that define the direction of at least a portion of the pipe.
  • the direction in which the pipe extends at the positions of the plurality of points P through which the pipe passes (for example, starting from the point P and the center line C of the pipe at the point P).
  • Direction to extend) is used.
  • the input screen 91pi is in the direction in which the pipe extends at the starting point Po, in the middle.
  • the input screen 91pi shows the strength of the curvature of the pipe at the starting point Po.
  • the parameter setting GUI911pi # 3 that can set the value of the parameter that defines the strength of the curvature of the pipe at the midpoint P1, the strength of the curvature of the pipe at the midpoint P2, and the strength of the curvature of the pipe at the end point Pe. You may.
  • each of the parameter that defines the position of at least a part of the pipe, the parameter that defines the direction of at least a part of the pipe, and the parameter that defines the strength of the curvature of at least a part of the pipe is a trajectory that defines the extension trajectory of the pipe. It may be referred to as a parameter.
  • the input screen 91pi is the size of the pipe at the starting point Po and the intermediate point. It may include the parameter setting GUI911pi # 4 which can set the value of the parameter which defines the size of the pipe at P1, the size of the pipe at the intermediate point P2, and the size of the pipe at the end point Pe.
  • the parameter setting GUI 911pi # 4 may be a GUI for setting the value of the parameter that defines the size of the cross section of at least a part of the pipe.
  • the parameter setting GUI911pi # 4 determines the size of the cross section of the pipe at the start point Po, the size of the cross section of the pipe at the midpoint P1, the size of the cross section of the pipe at the midpoint P2, and the size of the pipe at the end point Pe. It may be a GUI that can set the value of the parameter that defines the size of the cross section.
  • the cross section of at least a part of the pipe may mean a cross section that intersects (typically, is orthogonal to) the direction in which the pipe extends.
  • the size of the cross section of at least a part of the pipe may include the size of the cross section in the first direction along the cross section (in other words, the first direction intersecting the center line C of the pipe).
  • the parameter setting GUI911pi # 4 is the size in the first direction (vertical direction in the example shown in FIG. 8) of the cross section of the pipe at the start point Po, and the first of the cross sections of the pipe at the intermediate point P1.
  • Includes parameter setting GUI911pi # 41 that can set parameter values that define the size in one direction, the size in one direction of the cross section of the pipe at the midpoint P2 and the size in one direction of the cross section of the pipe at the end point Pe. You may.
  • the size of the cross section of at least a portion of the pipe may include the size of the cross section in the second direction that is along the cross section and intersects (typically orthogonal) in the first direction.
  • the parameter setting GUI911pi # 4 has a size in the second direction (horizontal direction in the example shown in FIG. 8) of the cross section of the pipe at the start point Po, and a second cross section of the pipe at the intermediate point P1.
  • Parameter setting GUI911pi # 42 that can set the value of the parameter that defines the size in two directions, the size in the second direction of the cross section of the pipe at the midpoint P2, and the size in the second direction of the cross section of the pipe at the end point Pe. It may be included.
  • the size of the cross section of at least a part of the pipe may include the thickness of the partition wall (in other words, the pipe wall) of the pipe along the cross section.
  • the parameter setting GUI911pi # 4 has the thickness of the partition wall of the pipe at the start point Po, the thickness of the partition wall of the pipe at the intermediate point P1, the thickness of the partition wall of the pipe at the intermediate point P2, and the thickness of the pipe at the end point Pe.
  • the parameter setting GUI911pi # 43 that can set the value of the parameter that defines the thickness of the partition wall may be included.
  • the thickness of the partition wall of the pipe is the inner surface of the pipe (that is, the side surface of the pipe facing the center line C side and the inner wall) and the outer surface of the pipe (that is, the pipe facing the side opposite to the center line C). It is a side surface of the wall, and may mean a distance (length) from the outer wall).
  • the inner diameter of the pipe ie, the inner surface of the pipe
  • the diameter of the pipe or the distance (length) between the two inner surfaces facing each other and the outer diameter of the pipe that is, the diameter of the outer surface of the pipe
  • the value of the parameter that defines the size of the cross section of at least a part of the pipe in the first direction, the value of the parameter that defines the size of the cross section of at least a part of the pipe in the second direction, and the partition wall of at least a part of the pipe are determined.
  • the input screen 91pi provides a parameter setting GUI911pi (hereinafter referred to as “parameter setting GUI911pi # 5”) for setting a parameter value that defines an angle (rotation angle) of at least a part of the pipe. It may be included. That is, the parameters that define the shape of the pipe may include parameters that define the angle of at least a portion of the pipe. In the present embodiment, the rotation angle of the pipe at the positions of the plurality of points P through which the pipe passes is used as a parameter that defines the rotation angle of at least a part of the pipe.
  • the rotation angle of the pipe at the position of the point P is the rotation angle of the cross section of the pipe at the point P around the axis along the center line C of the pipe at the position of the point P (specifically, with respect to the reference posture). It may mean the rotation angle).
  • the input screen 91pi is the rotation angle of the cross section of the pipe at the starting point Po.
  • the parameter setting GUI911pi # 5 that can set the value of the parameter that defines the rotation angle of the cross section of the pipe at the intermediate point P1, the rotation angle of the cross section of the pipe at the intermediate point P2, and the rotation angle of the cross section of the pipe at the end point Pe. You may.
  • the parameter setting GUI911pi # 5 may be displayed in a display mode in which the terminal user cannot set (cannot input) the parameter setting value. ..
  • the part of the parameter setting GUI911pi # 5 may be grayed out.
  • each of the parameter that defines the size of at least a part of the pipe and the parameter that defines the rotation angle of at least a part of the pipe may be referred to as a cross-sectional parameter (section parameter) relating to the cross section of at least a part of the pipe.
  • the input screen 91pi includes a parameter setting GUI911pi (hereinafter referred to as “parameter setting GUI911pi # 6”) for setting the value of a parameter that defines the presence or absence of branching of at least a part of the pipe.
  • the parameter that defines the shape of the pipe may include a parameter that defines the presence or absence of branching of at least a part of the pipe.
  • a parameter that defines the presence or absence of branching of at least a part of the pipe a parameter that defines the presence or absence of branching of the pipe at the positions of a plurality of points P through which the pipe passes is used. Specifically, as shown in FIG.
  • the input screen 91pi shows the presence or absence of branching of the pipe at the starting point Po. It may include the parameter setting GUI911pi # 6 which can set the value of the parameter which defines the presence / absence of the branch of the pipe at the intermediate point P1, the presence / absence of the branch of the pipe at the intermediate point P2, and the presence / absence of the branch of the pipe at the end point Pe. That is, on the input screen 91pi, whether or not the pipe branches at the start point Po, whether or not the pipe branches at the intermediate point P1, whether or not the pipe branches at the intermediate point P2, and whether or not the pipe branches at the end point Pe.
  • the input screen 91pi is a parameter setting GUI911pi (hereinafter, hereafter) for setting a value of a parameter that defines the presence or absence of merging of at least a part of pipes (that is, merging of a plurality of branching pipelines).
  • GUI911pi # 7 "Parameter setting GUI911pi # 7"
  • the parameter defining the shape of the pipe may include a parameter defining the presence or absence of merging of at least a part of the pipe.
  • a parameter that defines the presence or absence of merging of at least a part of the pipe a parameter that defines the presence or absence of merging of the pipes at the positions of a plurality of points P through which the pipe passes is used.
  • the input screen 91pi shows the presence or absence of the merging of the pipes at the starting point Po. It may include a parameter setting GUI911pi # 7 capable of setting a value of a parameter that defines the presence / absence of merging of pipes at the intermediate point P1, the presence / absence of merging of pipes at the intermediate point P2, and the presence / absence of merging of pipes at the end point Pe.
  • the input screen 91pi may include a parameter setting GUI911pi # 7 capable of setting parameters that specify whether or not the pipelines merge at the intermediate point P2 and whether or not a plurality of branched pipelines merge at the end point Pe.
  • GUI911pi # 7 when the setting value of the parameter that defines the presence or absence of merging is set to a value indicating that there is merging of pipes, the cross-section parameter, locus parameter, and end parameter related to the merging pipe are set.
  • An input screen used by the terminal user to set at least one may be displayed. At this time, even if the input screen for setting the end parameter displays one of the screen for setting the end parameter for the start end and the screen for setting the end parameter for the end portion. good.
  • the input screen 91pi provides a parameter setting GUI911pi (hereinafter referred to as “parameter setting GUI911pi # 8”) for setting the value of the parameter defining the multiplex structure of the pipeline of at least a part of the pipe.
  • the parameters that define the shape of the pipe may include parameters that define the multiplex structure of at least a portion of the pipe.
  • a parameter that defines the multiple structure of at least a part of the pipe a parameter that defines the multiple structure of the pipe at the positions of the plurality of points P through which the pipe passes is used. Specifically, as shown in FIG.
  • the input screen 91pi is between the starting point Po and the intermediate point P1.
  • Parameter setting that can set the value of the parameter that defines the multiple structure of the pipe between the intermediate point P1 and the intermediate point P2, and the multiple structure of the pipe between the intermediate point P2 and the end point Pe.
  • GUI911pi # 8 may be included. That is, the input screen 91pi is a parameter value that defines whether the pipe is a multiple pipe (for example, a double pipe) or a single pipe between the start point Po and the intermediate point P1, the intermediate point P1 and the intermediate point.
  • the value of the parameter that defines whether the pipe is a multiple pipe or a single pipe between P2, and whether the pipe is a multiple pipe or a single pipe between the intermediate point P2 and the end point Pe may include the parameter setting GUI911pi # 7 which can set the value of the parameter which defines.
  • the presence / absence of branching of at least a part of the pipe, the presence / absence of merging, and the multiple structure are all related to the structure of the pipe. Therefore, each of the parameters that specify the presence or absence of branching of at least a part of the pipe, the presence or absence of merging of at least a part of the pipe, and the parameters that specify the multiple structure of at least a part of the pipe relate to the structure of at least a part of the pipe. It may be referred to as a structural parameter.
  • the input screen 91pi has a shape of a cross section of at least a part of the pipe (that is, the shape of an opening and the shape of the pipe in a plane intersecting in the extending direction of the pipe) of a specific kind. It may include an icon selection GUI 912pi (hereinafter referred to as "icon selection GUI 912pi # 1") including a plurality of icons that can be selected in order to set to.
  • FIG. 8 shows an icon 9121 # 11 that can be selected by the icon selection GUI 912pi # 1 to set the shape of the cross section of at least a part of the pipe to a rectangular shape, and an elliptical shape of the cross section of at least a part of the pipe.
  • an icon 9121 # 12 that can be selected to set the shape to a circular shape
  • an icon 9121 # 13 that can be selected to set the shape of the cross section of at least a part of the pipe to a triangular shape, and a cross section of at least a part of the pipe.
  • the icon selection GUI 912pi # 1 includes a plurality of icons relating to a plurality of cross sections of a pipe (that is, a plurality of icons relating to the shape of a plurality of different cross sections).
  • the terminal user can set the shape of the cross section of at least a part of the pipe to a specific type of shape corresponding to the selected icon. .. That is, the terminal user can use the icon selection GUI 912pi # 1 to select an icon for a plurality of cross sections of a pipe (that is, select a desired icon from a plurality of icons for the shapes of a plurality of different cross sections).
  • each of the parameters that define the size of at least a portion of the pipe, the parameters that define the rotation angle of at least a portion of the pipe, and the type of shape of the cross section of at least a portion of the pipe are cross-section parameters for the cross-section of at least a portion of the pipe. It may be referred to as a section parameter).
  • the terminal user may set the shape information using at least one of the parameter setting GUI 911 and the icon selection GUI 912 so that the shapes of the cross sections of the pipes at the plurality of points P through which the pipe passes are all the same type. ..
  • the "type of shape” referred to here may mean, for example, the type of cross-sectional shape that can be selected by using the icon selection GUI 912pi # 1. Therefore, in the state where the shapes of the cross sections of the pipes at the plurality of points P are all the same type, the shapes of the cross sections of the pipes at the plurality of points P become one type of shape associated with one icon. It may mean the set state.
  • the terminal user may use at least one of the parameter setting GUI 911 and the icon selection GUI 912 so that the shape of the cross section of the pipe at at least two of the plurality of points P through which the pipe passes has a different kind of shape.
  • Information may be set.
  • the shape of the cross section of the pipe at the first point P is the first type associated with the first icon. While set to a shape, it may mean that the shape of the cross section of the pipe at the second point P is set to a second type of shape associated with the second icon. ..
  • the terminal user can see the shape of the cross section of the pipe at the first point P (for example, any one of the start point Po, the intermediate point P1, the intermediate point P2, and the end point Pe) among the plurality of points P through which the pipe passes.
  • any one of the second point P for example, the start point Po, the intermediate point P1, the intermediate point P2, and the end point Pe
  • the shape of the cross section of the pipe in the other one may be set to a second shape (for example, a circular shape) different from the first shape.
  • the output screen 92 also displays a three-dimensional model of the pipe whose cross-sectional shape changes from the first shape to the second shape between the first point P and the second point P. May be good. For example, after the shape information is set so that the shape of the cross section of the pipe at the first point P becomes the first shape, the shape of the cross section of the pipe at the second point P becomes the second shape. When the information is set, the model portion between the first point P and the second point P in the three-dimensional model displayed on the output screen 92 may be updated.
  • the shape of the cross section of the pipe at the second point P is the second shape after the parameter values are set so that the shape of the cross section of the pipe at the first is the first shape.
  • the parameter value is set so as to be
  • the first of the three-dimensional models displayed on the output screen 92 is set according to the parameter value setting that defines the shape of the pipe at the second point P.
  • the model portion (particularly, the shape of the model portion) between the point P and the second point P may be updated. For example, after the icon is selected so that the shape of the cross section of the pipe in the first shape becomes the first shape, the icon is selected and set so that the shape of the cross section of the pipe at the second point P becomes the second shape.
  • the first point P and the second point P of the three-dimensional model displayed on the output screen 92 are selected according to the selection of the icon for setting the shape of the pipe at the second point P.
  • the model portion between and (particularly, the shape of the model portion) may be updated.
  • the shape of the cross section of the pipe at at least two of the plurality of points P is not limited to a different type of shape, so that the shape of the cross section of the pipe at the first point P is the first shape.
  • the shape information is set so that the shape of the cross section of the pipe at the second point P becomes the second shape after the shape information is set, among the three-dimensional models displayed on the output screen 92.
  • the model portion between the first point P and the second point P may be updated.
  • the icon selection GUI 912pi # 1 has an icon that can be selected in order to collectively set the shape of both the inner and outer cross sections of at least a part of the pipe into a specific type of shape. Contains multiple. However, the icon selection GUI 912pi # 1 identifies a plurality of icons that can be selected to set the shape of the cross section of the inner surface of at least a part of the pipe to a specific shape, and the shape of the cross section of the outer surface of at least a part of the pipe. It may contain multiple icons that can be selected to set the shape of.
  • the terminal user may separately set the shape of the cross section of the inner surface of at least a part of the pipe and the shape of the cross section of the outer surface of at least a part of the pipe.
  • the terminal user may select the icon so that the shape of the cross section of the inner surface of at least a portion of the pipe is different from the shape of the cross section of the outer surface of at least a portion of the pipe.
  • the input screen 91pi includes an icon selection GUI 912pi (hereinafter, “icon selection GUI 912pi # 2”) including a plurality of icons that can be selected to set the shape of the end portion of the pipe to a specific type of shape. ) May be included.
  • the shape of the end of the pipe may be referred to as an end parameter with respect to the end of the pipe.
  • the end of the pipe may include, for example, at least one of the beginning of the pipe and the end of the pipe.
  • the start end portion of the pipe may include a part of the pipe located between the start point Po and a position separated from the start point Po by a predetermined distance along the direction in which the pipe extends.
  • the end of the pipe may include a portion of the pipe located between the end point Pe and a position a predetermined distance from the end point Pe along the direction in which the pipe extends.
  • the icon selection GUI912pi # 2 gradually decreases the shape of the end of the pipe as the inner diameter of the pipe between the end and a position separated from the end by a predetermined distance becomes closer to the end.
  • the icon 9121 # 21 which can be selected to set the first shape whose end is the closed end, and the shape of the end of the pipe, between the end and a position separated from the end by a predetermined distance.
  • the inner diameter of the pipe in the pipe gradually decreases as it approaches the end, the inner diameter becomes constant in the vicinity of the end, and the icon 9121 can be selected to set the second shape in which the end is an open end.
  • the shape of the end of the pipe is gradually reduced as the inner diameter of the pipe between # 22 and the position separated from the end by a predetermined distance becomes closer to the end, and the end becomes a closed end.
  • Icon 9121 # 23 selectable to set to a third shape with threaded protrusions (ie, male threads or corresponding parts) formed at the ends, and predetermined from the ends.
  • the inner diameter of the pipe to and from a position at a distance gradually decreases as it approaches the end, the inner diameter becomes constant in the vicinity of the end, the end becomes an open end, and the pipe in the vicinity of the end
  • the terminal user can set the shape of the end of the pipe to a specific shape corresponding to the selected icon.
  • FIG. 11 shows an example of an input screen 91 (hereinafter referred to as “input screen 91pl”) for setting shape information regarding the shape of the plate.
  • the plate has at least one hole (that is, a hole formed in the plate so as to extend along the thickness direction of the plate).
  • a tubular portion CM for forming H Surrounded by a tubular portion CM for forming H, a rib-shaped rib portion (extended portion) R extending from the hole H (that is, the tubular portion CM) along the surface of the plate, and a rib portion R.
  • the input screen 91pl used when composed of the base portion B formed in the region will be described. More specifically, as shown in FIG.
  • FIG. 13 showing the solid model plate shown in FIG. 12 and the simplified wire frame model, the tubular portions CM1 to CM24 in which the plates form holes H1 to H24, respectively.
  • the input screen 91pl used when the base portion B1 to B8 is configured will be described.
  • the number of holes H, the number of rib portions R, and the number of base portions B are not limited to the examples shown in FIGS. 12 and 13.
  • the terminal user may add a new hole H (new tubular portion CM) or delete an existing hole H (existing tubular portion CM) using the input screen 91pl.
  • the terminal user may add a new rib portion R or delete an existing rib portion R by using the input screen 91pl.
  • the terminal user may add a new base portion B or delete an existing base portion B by using the input screen 91pl.
  • each of the three-dimensional model of the plate corresponding to the solid model shown in FIG. 12 and the three-dimensional model of the plate corresponding to the wire frame model shown in FIG. 13 is set. It may be displayed on the output screen 92.
  • the input screen 91pl is a parameter for setting the value of the parameter defining the hole H (more specifically, the tubular portion CM forming the hole H) corresponding to at least a part of the plate.
  • the setting GUI911pl (hereinafter referred to as "parameter setting GUI911pl # 1") may be included.
  • the terminal user can use the parameter setting GUI911pl # 1 to set a plurality of parameters that define a plurality of holes H formed at a plurality of locations on the plate. That is, the terminal user can set the parameter value for a plurality of places on the plate by using the parameter setting GUI911pl # 1.
  • the hole H is formed at a certain point on the plate. Therefore, the parameter defining the hole H may be referred to as a point parameter.
  • the parameter setting GUI911pl # 1 may include the parameter setting GUI911pl # 11 for setting the value of the parameter that defines the position of the hole H (that is, the position of the tubular portion CM).
  • the parameter setting GUI911pl # 1 is a parameter setting that can set the value of the parameter that defines the respective positions of the holes H1 to H24 (that is, the respective positions of the tubular portions CM1 to CM24).
  • GUI911pl # 11 may be included.
  • Parameter setting GUI911pl # 1 is a parameter that defines the depth of the hole H (that is, the size of the hole H along the thickness direction of the plate, which is equivalent to the height of the tubular portion CM along the thickness direction of the plate).
  • Parameter setting GUI911pl # 12 for setting the value may be included.
  • the parameter setting GUI911pl # 12 sets the value of the parameter that defines the depth of each of the holes H1 to H24 (that is, the height of each of the tubular portions CM1 to 24) to the hole H. It may include the parameter setting GUI911pl # 12 which can be set as the value of the parameter which defines the shape of the above.
  • the parameter setting GUI911pl # 1 may include the parameter setting GUI911pl # 13 for setting the value of the parameter that defines the type of the shape of the inner surface of the hole H (that is, the inner surface of the tubular portion CM).
  • the parameter setting GUI911pl # 1 can set the type of each shape of the inner surface of the holes H1 to H24 as the value of the parameter defining the shape of the hole H. May include.
  • the terminal user may set the type of the shape of the inner surface of the hole H to either the tap shape or the hole shape by using the parameter setting GUI911pl # 13.
  • Parameter setting GUI911pl # 1 is a parameter that defines the diameter of the hole H (that is, the size of the hole H in the direction along the surface of the plate, which is equivalent to the size of the tubular portion CM in the direction along the surface of the plate).
  • Parameter setting GUI911pl # 14 for setting the value of may be included.
  • the respective diameters of the holes H1 to H24 that is, the respective sizes of the tubular portions CM1 to CM24
  • the parameter setting GUI911pl # 14 which can be set as.
  • the input screen 91pl provides a parameter setting GUI911pl (hereinafter referred to as “parameter setting GUI911pl # 2”) for setting the value of the parameter defining the rib portion R corresponding to at least a part of the plate. It may be included.
  • the terminal user can use the parameter setting GUI911pl # 2 to set the values of a plurality of parameters that define the plurality of rib portions R formed at the plurality of locations on the plate. That is, the terminal user can set the parameter value for a plurality of places on the plate by using the parameter setting GUI911pl # 2.
  • the parameter defining the rib portion R may be referred to as a rib parameter.
  • the parameter setting GUI911pl # 2 may include the parameter setting GUI911pl # 21 for setting the value of the parameter that defines the position of the rib portion R.
  • the parameter setting GUI911pl # 2 may include the parameter setting GUI911pl # 11 that can set the value of the parameter that defines the respective positions of the rib portions R1 to R24.
  • the rib portion R extends from one hole H to another hole H (that is, extends from one tubular portion CM to another tubular portion CM). ..
  • the parameter defining the hole H located at the start point of the rib portion R and the parameter defining the hole H located at the end point of the rib portion R are used as the parameters defining the position of the rib portion R. May be done. That is, even if the parameter setting GUI911pl # 2 includes the parameter setting GUI911pl # 21 capable of setting the value of the parameter defining the hole H located at the start point and the hole H located at the end point of each of the rib portions R1 to R24. good.
  • Parameter setting GUI911pl # 2 is for setting the value of the parameter that defines the width of the rib portion R (that is, the size of the rib portion R along the surface of the plate and intersecting the direction in which the rib portion R extends).
  • Parameter setting GUI911pl # 22 of may be included.
  • the parameter value that defines the width of each of the rib portions R1 to R24 can be set as the parameter value that defines the shape of the rib portion R.
  • GUI911pl # 22 may be included.
  • the parameter setting GUI911pl # 2 may include the parameter setting GUI911pl # 23 for setting the value of the parameter that defines the height of the rib portion R (that is, the size of the rib portion R in the thickness direction of the plate).
  • the parameter setting GUI911pl # 2 is a parameter in which the value of the parameter defining the height of each of the rib portions R1 to R24 can be set as the value of the parameter defining the shape of the rib portion R.
  • the setting GUI911pl # 23 may be included.
  • the input screen 91pl contains a plurality of icons that can be selected to set the structure (that is, the shape) of the base portion B corresponding to at least a part of the plate to a specific type of structure. It may contain GUI 912pl.
  • the base portion B is formed in the region surrounded by the plurality of rib portions R.
  • the base portion B may be regarded as a portion for filling the region surrounded by the plurality of rib portions R. Therefore, the structure of the base portion B may mean a structure for filling the region surrounded by the plurality of rib portions R. For example, in FIG.
  • the icon selection GUI912pl fills the structure of the base portion B with a plurality of basic structures BS having a triangular cross-sectional shape along the surface of the plate along the surface of the plate.
  • the icon 9121 # 31 which can be selected to set the structure of, and the structure of the base portion B, a plurality of basic structures BS having a quadrangular cross-sectional shape along the surface of the plate are formed along the surface of the plate.
  • the plate is composed of an icon 9121 # 32 that can be selected to set the second structure to be filled, and a plurality of basic structures BS having a hexagonal cross-sectional shape along the surface of the plate for the structure of the base portion B.
  • the terminal user can set the type of the structure of the base portion B to a specific structure corresponding to the selected icon.
  • rib-shaped portions extending along the surface of the plate are each side of the basic structure BS (specifically, each side of the cross section of the basic structure BS along the surface of the plate). It is a structure that constitutes.
  • the plate may be composed of a plurality of base portions B (see FIG. 13).
  • the terminal user may set the respective structures of the base portions B1 to B8 by using the icon selection GUI 912pl. That is, the terminal user may select icons for a plurality of plates.
  • the input screen 91pl is referred to as a parameter setting GUI911pl (hereinafter referred to as “parameter setting GUI911pl # 3”) for setting a parameter value that defines the size of the base portion B corresponding to at least a part of the plate. ) May be included.
  • the terminal user can use the parameter setting GUI911pl # 3 to set the values of a plurality of parameters that define the shapes of the plurality of base portions B formed at the plurality of locations on the plate.
  • the parameter that defines the size of the base portion B may be referred to as a base parameter.
  • the type of structure (shape) of the base portion B set by the icon selection GUI 912pl may also be referred to as a base parameter.
  • the parameter setting GUI911pl # 3 may include the parameter setting GUI911pl # 31 for setting the value of the parameter that defines the pitch of the basic structure BS constituting the base portion B.
  • the parameter setting GUI911pl # 3 includes the parameter setting GUI911pl # 31 that can set the value of the parameter that defines the pitch of the basic structure BS constituting each of the base portions B1 to B8. You may.
  • the pitch of the basic structure BS may be equivalent to the arrangement interval of the basic structure BS. Once the pitch of the basic structure BS is determined, the size of one side of the basic structure BS (for example, the size of one side of a triangle, a quadrangle, or a hexagon) is determined.
  • setting the pitch of the basic structure BS may be regarded as equivalent to setting the size of one side of the basic structure BS.
  • the distance between the opposite vertices of the basic structure BS may be used as the pitch of the basic structure BS.
  • the spacing between the opposite sides of the basic structure BS may be used as the pitch of the basic structure BS.
  • the parameter setting GUI911pl # 3 is the width of the basic structure BS constituting the base portion B (that is, the size of the basic structure BS in the direction along the surface of the plate, specifically, along the surface of the plate. Even if the parameter setting GUI911pl # 32 for setting the value of the parameter that defines the size of the rib-shaped portion in the direction in which the rib-shaped portion constituting the basic structure BS intersects in the extending direction is included. good.
  • the parameter setting GUI911pl # 3 includes the parameter setting GUI911pl # 32 capable of setting the value of the parameter defining the width of the basic structure BS constituting each of the base portions B1 to B8. You may.
  • the parameter setting GUI911pl # 3 is a parameter setting GUI911pl # 3 for setting the value of the parameter that defines the height of the basic structure BS constituting the base portion B (that is, the size of the basic structure BS in the thickness direction of the plate). 33 may be included.
  • the parameter setting GUI911pl # 33 includes the parameter setting GUI911pl # 33 that can set the value of the parameter that defines the height of the basic structure BS constituting each of the base portions B1 to B8. You may be.
  • step S15 if it is determined that the operation of setting the shape information using the setting GUI 9 has not been completed (step S15: No), the operation of setting the shape information using the setting GUI 9 continues. Will be done. That is, the modeling system SYS continues the operation from step S13 to step S14.
  • step S15 when it is determined that the operation of setting the shape information using the setting GUI 9 is completed (step S15: Yes), the data generation unit 213 has the latest shape acquired by the information acquisition unit 212 in step S13. Based on the information, 3D model data representing a 3D model of a 3D structure having a shape defined by the shape information set by the terminal user is generated (step S16).
  • the data generation unit 213 may store the generated three-dimensional model data in the storage device 22.
  • the data generation unit 213 uses the shape information (that is, shape information such as parameters set by the terminal user) used for generating the 3D model data in addition to or in place of the generated 3D model data. It may be stored in the storage device 22.
  • the data generation unit 213 may generate three-dimensional model data based on the shape information stored in the storage device 22.
  • the data generation unit 213 may regenerate (that is, restore) the generated three-dimensional model data based on the shape information stored in the storage device 22.
  • the data generation unit 213 may store the set shape information in the storage device 22 after it is determined that the operation of setting the shape information using the setting GUI 9 is completed. Further, the data generation unit 213 stores the shape information (shape information in the middle of setting) set up to that point in the storage device 22 before it is determined that the operation of setting the shape information using the setting GUI 9 is completed. You may let me. For example, when the operation of setting the shape information using the setting GUI 9 is not completed in the data generation unit 213, but the terminal user desires to temporarily suspend the operation, the shape set up to that point. Information (shape information in the middle of setting) may be stored in the storage device 22. In this case, when the terminal user resumes the setting of the shape information, the display control unit 211 displays the setting GUI 9 used by the terminal user to continuously set the shape information based on the shape information in the middle of setting. It may be displayed on the device 35.
  • the data generation unit 213 uses the communication device 23 to transmit the three-dimensional model data generated in step S16 to the modeling device 1.
  • the data generation unit 213 may transmit the three-dimensional model data to the modeling apparatus 1 based on the instruction of the server user (or the terminal user or the modeling user). Alternatively, the data generation unit 213 may automatically transmit the three-dimensional model data to the modeling apparatus 1 without waiting for the instruction of the server user (or the terminal user or the modeling user).
  • the control device 17 of the modeling device 1 receives (acquires) the three-dimensional model data transmitted from the data generation server 2 by using the communication device 18. After that, the control device 17 generates modeling control information that defines the operation content of the modeling device 1 based on the three-dimensional model data (step S18).
  • the control device 17 is a three-dimensional structure represented by the three-dimensional model data based on the three-dimensional model data (that is, a three-dimensional structure having a shape defined by the shape information set by the terminal user). Generates modeling control information that defines the operation content of the modeling device 1 for modeling. That is, the control device 17 generates modeling control information that operates the modeling device 1 so as to model the three-dimensional structure represented by the three-dimensional model data based on the three-dimensional model data.
  • the modeling control information may include path information indicating the relative movement locus of the machining head 121 with respect to the stage 131.
  • path information may be regarded as indicating the relative movement trajectories of the irradiation position of the processed light EL and the supply position of the modeling material M with respect to the stage 131.
  • control device 17 controls the operation of the modeling device 1 so as to model a three-dimensional structure (that is, a three-dimensional structure having a shape set by the terminal user) based on the modeling control information (step S18). ). As a result, a three-dimensional structure having a shape set by the terminal user is formed.
  • a control information generation device different from the control device 17 included in the modeling device 1 may generate modeling control information.
  • the data generation unit 213 may transmit the three-dimensional model data generated in step S16 to the control information generation device.
  • the control information generation device 17 may receive (acquire) the three-dimensional model data transmitted from the data generation server 2. After that, the control information generation device may generate modeling control information based on the three-dimensional model data. After that, the control information generation device may transmit the generated modeling control information to the modeling device 1 (control device 17). After that, the control device 17 may control the operation of the modeling device 1 based on the modeling control information generated by the control information generating device.
  • the terminal user sets the value of the parameter that defines the shape of the three-dimensional structure and / or selects the icon.
  • 3D model data can be generated. That is, the terminal user can generate 3D model data model data without using software that requires a high degree of expertise, such as 3D CAD (Computer Aided Design) software. That is, the data generation server 2 can appropriately support the user to generate the three-dimensional model data by providing the setting GUI 9 to the terminal user.
  • 3D CAD Computer Aided Design
  • the data generation server 2 provides a setting GUI 9 according to the type of the three-dimensional structure so that the terminal user can set appropriate shape information according to the type of the three-dimensional structure additionally shaped by the modeling apparatus 1.
  • the terminal user can generate the three-dimensional model data regardless of the type of the three-dimensional structure.
  • the terminal user can generate 3D model data representing a 3D model of a 3D structure including at least one of a pipe and a plate.
  • the terminal user can intuitively generate the 3D model data. ..
  • the terminal user sets the value of the parameter that defines the position of at least a part of the three-dimensional structure by using the input screen 91.
  • the data generation unit 213 of the data generation server 2 may set the value of the parameter that defines the position of at least a part of the three-dimensional structure. Specifically, the data generation unit 213 defines the position of the one part even if the terminal user does not set the value of the parameter that defines the position of the one part of the three-dimensional structure. Parameter values may be set automatically.
  • the data generation unit 213 automatically sets the value of the parameter that defines the position of the one part. good. In this case, the data generation unit 213 generates three-dimensional model data based on the parameter values set by the terminal user using the setting GUI 9 and the parameter values automatically set by the data generation unit 213.
  • the terminal user uses the input screen 91pi to set the value of the parameter that defines the positions of the plurality of points P through which the pipe passes.
  • the data generation unit 213 may set the value of the parameter that defines the position of one point P that has not been set by the terminal user.
  • the data generation unit 213 automatically sets the value of the parameter that defines the position of one point P even if the terminal user has not set the value of the parameter that defines the position of one point P. May be good. For example, under the situation where the terminal user has already set the value of the parameter that defines the positions of the start point Po and the end point, but has not set the value of the parameter that defines the positions of the intermediate points P1 and P2.
  • the data generation unit 213 may automatically set the value of the parameter that defines the position of at least one of the intermediate point P1 and the intermediate point P2. For example, as described above, under the condition that the terminal user has already set the values of the parameters defining the positions of the start point Po, the intermediate point P1, the intermediate point P2, and the end point, the data generation unit 213 may use the start point Po. , The value of the parameter different from the intermediate point P1, the intermediate point P2 and the end point Pe and defining the position of the new point P through which the pipe passes may be automatically set.
  • the terminal user uses the input screen 91pl to set the value of the parameter that defines the position of the tubular portion CM constituting the plate (that is, the position of the hole H).
  • the data generation unit 213 may set the value of the parameter that defines the position of the one tubular portion CM that is not set by the terminal user.
  • the data generation unit 213 automatically sets the value of the parameter that defines the position of the one tubular portion CM even if the terminal user has not set the value of the parameter that defines the position of the one tubular portion CM. It may be set with.
  • the data generation unit 213 has the tubular portion.
  • the value of the parameter that defines the position of the tubular portion CM of one of CM1 to CM24 may be automatically set.
  • the data generation unit 213 may refer to the tubular portions CM1 to CM24. You may automatically set the value of the parameter that defines the position of the new tubular portion CM that is different and forms the hole H formed in the plate.
  • the terminal user uses the input screen 91pl to set the value of the parameter that defines the position of the rib member R constituting the plate.
  • the data generation unit 213 may set the value of the parameter that defines the position of one rib portion R that has not been set by the terminal user.
  • the data generation unit 213 automatically sets the value of the parameter that defines the position of the one rib portion R even when the terminal user has not set the value of the parameter that defines the position of the one rib portion R. You may.
  • the data generation unit 213 has the rib portion R of one of the rib portions R1 to R24.
  • the value of the parameter that defines the position of may be set automatically. For example, in the situation where the terminal user has already set the values of the parameters defining the respective positions of the rib portions R1 to R24 as described above, the data generation unit 213 is different from the rib portions R1 to R24 and The value of the parameter that defines the position of the new rib portion R constituting the plate may be automatically set.
  • the data generation unit 213 does not set a position separated by a predetermined distance (first distance) D from the first portion of the three-dimensional structure having the shape defined by the shape information set by the terminal user. It may be set to the value of the parameter that defines the position of the second part of the three-dimensional structure. Specifically, the data generation unit 213 sets a position separated from the first part of the three-dimensional structure by a predetermined distance D after the terminal user sets the value of the parameter that defines the position of the first part of the object. The value of the parameter that defines the position of the second part of the three-dimensional structure may be automatically set.
  • the terminal user uses the input screen 91pi (particularly, the parameter setting GUI911pi # 1) to set a parameter that defines the position of the starting point Po through which the starting end portion of the pipe passes.
  • FIG. 14 which is a schematic diagram showing a plurality of points P through which the pipe passes, a part of the pipe of the data generation unit 213 passes through a position separated by a predetermined distance D from the position of the start point Po.
  • You may set the value of the parameter which defines the position of the new point P (hereinafter, this point P is referred to as "intermediate point Po'").
  • a position separated from the position of the starting point Po by a predetermined distance D may mean a position separated from the position of the starting point Po by a predetermined distance D along the center line C of the pipe.
  • the data generation unit 213 newly adds the intermediate point Po'not added by the terminal user, and sets the value of the parameter that defines the position of the newly added intermediate point Po'.
  • Setting the value of the parameter that defines the position of the intermediate point Po' is the middle of the pipe between the start end and the end of the pipe (that is, a part of the pipe separated by a predetermined distance D from the start end of the pipe (that is, the end). It may be regarded as equivalent to setting the value of the parameter that defines the position of the part).
  • the position of the start point Po in the second axis of the Y-axis direction and the Z-axis direction is the same as the position of the intermediate point Po'in the second axis, and the X-axis direction, the Y-axis direction, and the Z-axis
  • the position of the start point Po in the Z-axis direction is different from the position of the intermediate point Po'in the Z-axis direction
  • the position of the start point Po in the X-axis direction is the position of the intermediate point Po'in the X-axis direction
  • the position of the start point Po in the Y-axis direction is the same as the position of the intermediate point Po'in the Y-axis direction.
  • the line portion of the intermediate line C of the pipe connecting the start point Po and the intermediate point Po' is a straight line along the first axis (in the example shown in FIG. 14, a straight line along the Z axis). You may.
  • the terminal user uses the input screen 91pi (particularly, the parameter setting GUI911pi # 1) to set the value of the parameter that defines the position of the end point Pe through which the end portion of the pipe passes. ing.
  • the data generation unit 213 sets a new point P through which a part of the pipe passes at a position separated by a predetermined distance D from the position of the end point Pe (hereinafter, this point P is referred to as “intermediate”. It may be set to the value of the parameter that defines the position of the point Pe'”).
  • a position separated by a predetermined distance D from the position of the end point Pe may mean a position separated by a predetermined distance along the center line C of the pipe from the position of the end point Pe.
  • the data generation unit 213 newly adds the intermediate point Pe'not added by the terminal user, and sets the value of the parameter that defines the position of the newly added intermediate point Pe'.
  • setting a parameter that defines the position of the intermediate point Pe' is a part of the pipe separated from the end portion of the pipe by a predetermined distance D (that is, the intermediate portion of the pipe between the start end portion and the end portion). It may be considered equivalent to setting a parameter that defines the position of.
  • the condition that the positions in the above are the same may be satisfied. That is, in the data generation unit 213, the position of the end point Pe on the fourth axis in the X-axis direction, the Y-axis direction, and the Z-axis direction is different from the position of the intermediate point Pe'in the fourth axis, and is in the X-axis direction.
  • the position of the end point Pe in the fifth axis of the Y-axis direction and the Z-axis direction is the same as the position of the intermediate point Pe'in the fifth axis, and the X-axis direction, the Y-axis direction, and the Z-axis
  • the value of the parameter that defines the position of the midpoint Pe'so that the position of the end point Pe on the sixth axis of the direction is the same as the position of the midpoint Pe'on the sixth axis. It may be set. In the example shown in FIG.
  • At least the values of other parameters related to the midpoint Pe' may be the same as the value of other parameters related to the end point Pe.
  • the position of the end point Pe on the fifth axis may be different from the position of the intermediate point Pe'on the fifth axis, or the position of the end point Pe on the sixth axis.
  • the shape of the end of the pipe is set to a specific type of shape using the icon selection GUI 912pi.
  • the predetermined distance D used by the data generation unit 213 to set the value of the parameter that defines the respective positions of the intermediate points Po'and Pe' depends on the shape (that is, the structure) of the end portion of the pipe. It may be defined.
  • FIG. 15 which is a cross-sectional view showing the start end portion of the pipe, the shape of the end portion of the pipe has a shape in which the inner diameter of the pipe gradually decreases as the inner diameter approaches the end portion.
  • the data generation unit 213 has a parameter value that defines the position of the intermediate point Po'set by the data generation unit 213, a parameter value that defines the position of the start point Po set by the terminal user, and an icon selection GUI 912pi. You may set the value of the parameter that defines the shape of the pipe between the start point Po and the midpoint Po'based on the icon selected using (ie, the type of shape of the start end of the pipe). ..
  • the data generation unit 213 describes the start point Po and the intermediate point Po so that the shape of the pipe between the start point Po and the intermediate point Po'is a specific type of shape associated with the selected icon.
  • the value of the parameter that defines the shape of the pipe to and from Po' may be automatically set. That is, the data generation unit 213 arranges that the shape of the pipe between the start end of the pipe and the middle portion of the pipe corresponding to the midpoint Po'becomes a specific type of shape associated with the selected icon.
  • the value of the parameter that defines the shape of the portion between the starting end portion of the pipe and the intermediate portion corresponding to the intermediate point Po' may be automatically set.
  • the data generation unit 213 sets the value of the parameter that defines the shape of the pipe between the start point Po and the intermediate point Po', as in the case of setting the value of the parameter that defines the shape of the pipe, the end point Pe and the intermediate point Pe. You may set the value of the parameter that defines the shape of the pipe between and. That is, the terms start point Po, intermediate point Po', and start end portion in the description of this paragraph may be replaced with the terms end point Pe, intermediate point Pe', and end portion, respectively.
  • the input screen 91pi may be configured so that the terminal user cannot add a new point P through which the pipe passes between the intermediate point Po'and the starting point Po'.
  • the position between the midpoint Po'and the start point Po' is a new point P through which the pipe passes (ie, a point P that the user has not added, which is different from, for example, the midpoint Po'or the midpoint Po'.
  • the input screen 91pi may be configured so that the terminal user cannot specify it as the value of the parameter that defines the position of the point P).
  • the terminal user may specify the position between the midpoint Po'and the start point Po'as the value of a parameter that defines the position of the existing point P through which the pipe passes (ie, the point P that the user has already added).
  • the input screen 91pi may be configured so as not to be possible.
  • the input screen 91pi may be configured so that the terminal user cannot add a new point P through which the pipe passes between the intermediate point Pe'and the end point Pe.
  • the input screen 91pi is configured so that the terminal user cannot specify the position between the intermediate point Pe'and the end point Pe'as the value of the parameter that defines the position of the new point P through which the pipe passes. May be good.
  • the input screen 91pi is configured so that the terminal user cannot specify the position between the intermediate point Pe'and the end point Pe as the value of the parameter that defines the position of the existing point P through which the pipe passes. May be good.
  • the input screen 91 may display the values of the parameters set by the data generation unit 213.
  • FIG. 16 shows an example of an input screen 91pi displayed when the data generation unit 213 inputs the values of the parameters defining the respective positions of the intermediate points Po'and Pe' through which the pipe passes.
  • the input screen 91pi may display the value of the parameter that defines the respective positions of the intermediate points Po'and Pe'.
  • the input screen 91pi may display the value of any parameter (for example, at least one of the cross-section parameter and the locus parameter) for each of the midpoints Po'and Pe'.
  • the display mode of the parameter value set by the data generation unit 213 may be different from the display mode of the parameter value set by the terminal user.
  • the value of the parameter set by the data generation unit 213 may be displayed in a display mode that cannot be set by the terminal user.
  • the value of the parameter set by the data generation unit 213 may be grayed out to indicate that the terminal user cannot set it.
  • the output screen 92 may display a three-dimensional model based on the parameter values set by the data generation unit 213.
  • the data generation server 2 sets a part of the shape information that the terminal user has not set. Therefore, the data generation server 2 can appropriately support the user to generate the three-dimensional model data.
  • the terminal user sets the value of the parameter that defines the position of the start point Po through which the start end portion of the pipe passes, and the data generation unit 213 sets the intermediate point Po'based on the position of the start point Po.
  • the value of the parameter that defines the position is set.
  • the terminal user sets the value of the parameter that defines the position of the intermediate point Po'
  • the data generation unit 213 sets the value of the parameter that defines the position of the starting point Po'based on the position of the intermediate point Po'. You may.
  • the terminal user sets the value of the parameter that defines the position of the intermediate point Pe'
  • the data generation unit 213 sets the value of the parameter that defines the position of the end point Pe based on the position of the intermediate point Pe'. You may.
  • the terminal user sets the shape information regarding the shape of the object using the input screen 91, and the output screen 92 is set by the terminal user using the input screen 91.
  • a 3D model based on shape information is displayed.
  • the terminal user may set the shape information by performing a change operation for changing the shape of the three-dimensional model displayed on the output screen 92. That is, in the second modification, the terminal user may set the shape information regarding the shape of the object by using the output screen 92.
  • the terminal user may perform an operation for setting the shape information using the output screen 92.
  • the terminal user may input information for setting the shape information to the terminal device 3 using the output screen 92.
  • FIG. 17 which shows a three-dimensional model displayed on the output screen 92
  • the terminal user uses an input device 34 such as a mouse or a touch panel to display the three-dimensional model on the output screen 92.
  • an input device 34 such as a mouse or a touch panel to display the three-dimensional model on the output screen 92.
  • the output screen 92 displays the three-dimensional model whose shape has been changed by the change operation.
  • the change operation for changing the shape of the 3D model may include an operation for moving at least a part of the 3D model.
  • FIG. 17 shows that the mouse pointer displayed on the output screen 92 is used to move one of the plurality of points P through which the pipe passes (point P2 in the example shown in FIG. 17).
  • An example in which a change operation for changing the shape of a three-dimensional model is performed is shown. That is, in FIG. 17, a change operation is performed to change the shape of the three-dimensional model by moving a part of the pipe corresponding to the point P using the mouse pointer displayed on the output screen 92.
  • a change operation is performed to change the shape of the three-dimensional model by moving a part of the pipe corresponding to the point P using the mouse pointer displayed on the output screen 92.
  • the operation of moving at least a part of the 3D model may be an operation for changing the position of at least a part of the 3D model.
  • the operation of moving one of the plurality of points P through which the pipe passes is an operation for changing the position of a part corresponding to the point P of one of the pipes.
  • the operation of moving one of the plurality of points P through which the pipe passes is an operation for changing the value of the parameter that defines the position of a part corresponding to the point P of one of the pipes. There may be.
  • the operation of moving at least a part of the 3D model may be an operation for changing the size of at least a part of the 3D model.
  • the operation of moving a part of the outer surface of the pipe may be an operation for changing the outer diameter (that is, the size) of the pipe. That is, the operation of moving a part of the outer surface of the pipe may be an operation of changing a parameter for defining the outer diameter (that is, the size) of the pipe.
  • the change operation for changing the shape of the three-dimensional model may include an operation of dragging and dropping the icon included in the icon selection GUI 912 of the input screen 91 onto the output screen 92.
  • the operation of dragging and dropping the icon onto the output screen 92 may be an operation of designating the value of the parameter defining the position of the icon on the output screen 92.
  • the operation of dragging and dropping an icon onto the output screen 92 associates at least a part of the shape of the 3D model displayed at the position where the icon is dragged and dropped in the output screen 92 with the dragged and dropped icon. It may be an operation of setting to a specific shape.
  • the three-dimensional model displayed on the output screen 92 is a three-dimensional model represented in the display coordinate system, which is a three-dimensional coordinate system in which the X-axis, the Y-axis, and the Z-axis are orthogonal to each other.
  • the display coordinate system may be the same as the modeling coordinate system used to explain the positional relationship of various components constituting the modeling device 1.
  • the display coordinate system may be a coordinate system associated with the modeling coordinate system.
  • the display coordinate system may be a coordinate system unrelated to the modeling coordinate system. In this case, the terminal user moves a part of the three-dimensional model along the X-axis to obtain shape information about the X-axis of a part of the three-dimensional model (for example, a position along the X-axis).
  • the terminal user By moving a part of the 3D model along the Y axis, the terminal user has shape information about a part of the 3D model about the Y axis (for example, a parameter that defines a position along the Y axis). ) May be changed.
  • the terminal user By moving a part of the 3D model along the Z axis, the terminal user has shape information about the Z axis of a part of the 3D model (for example, a parameter that defines a position along the Z axis). ) May be changed.
  • the display control unit 211 of the data generation server 2 displays a three-dimensional model when viewed from any one of the X-axis, the Y-axis, and the Z-axis on the output screen 92, and in the output screen 92.
  • X-axis, Y-axis, and Z-axis may generate GUI information so that the display device 35 displays the setting GUI 9 that allows a change operation to change the shape information regarding the remaining two.
  • the terminal user confirms that the operation of moving a part of the 3D model in the 2D display screen 92 in a desired direction is surely moving a part of the 3D model in a desired direction. You can do it while grasping it intuitively.
  • the terminal user may perform a change operation in the output screen 92 to change each of the shape information related to the Y axis and the shape information related to the Z axis.
  • the terminal user can change each of the operation of moving a part of the three-dimensional model along the Y axis and the operation of moving a part of the three-dimensional model along the Z axis in the output screen 92 as change operations. You may go.
  • the terminal user may perform an operation of moving a part of the three-dimensional model in the direction along the YZ plane in the output screen 92 as a change operation.
  • the terminal user does not have to perform a change operation for changing the shape information regarding the X-axis in the output screen 92. That is, the terminal user does not have to perform the operation of moving a part of the three-dimensional model along the X axis in the output screen 92 as a change operation.
  • the change operation for changing the shape information regarding the X-axis may be prohibited in the output screen 92.
  • the three-dimensional model when viewed from the Y axis may be displayed on the output screen 92. That is, the three-dimensional model observed from the viewpoint orthogonal to the ZX plane may be displayed on the output screen 92.
  • the terminal user may perform a change operation in the output screen 92 to change each of the shape information related to the X-axis and the shape information related to the Z-axis.
  • the terminal user can change each of the operation of moving a part of the three-dimensional model along the X axis and the operation of moving a part of the three-dimensional model along the Z axis in the output screen 92 as change operations. You may go.
  • the terminal user may perform an operation of moving a part of the three-dimensional model in the direction along the ZX plane in the output screen 92 as a change operation.
  • the terminal user does not have to perform a change operation for changing the shape information regarding the Y axis in the output screen 92. That is, the terminal user does not have to perform the operation of moving a part of the three-dimensional model along the Y axis in the output screen 92 as a change operation.
  • the change operation for changing the shape information regarding the Y axis may be prohibited in the output screen 92.
  • the three-dimensional model when viewed from the Z axis may be displayed on the output screen 92. That is, the three-dimensional model observed from the viewpoint orthogonal to the XY plane may be displayed on the output screen 92.
  • the terminal user may perform a change operation in the output screen 92 to change each of the shape information related to the X-axis and the shape information related to the Y-axis.
  • the terminal user can change each of the operation of moving a part of the three-dimensional model along the X axis and the operation of moving a part of the three-dimensional model along the Y axis in the output screen 92 as change operations. You may go.
  • the terminal user may perform an operation of moving a part of the three-dimensional model in the direction along the XY plane in the output screen 92 as a change operation.
  • the terminal user does not have to perform a change operation for changing the shape information regarding the Z axis in the output screen 92. That is, the terminal user does not have to perform the operation of moving a part of the three-dimensional model along the Z axis in the output screen 92 as a change operation.
  • the change operation for changing the shape information regarding the Z axis may be prohibited in the output screen 92.
  • the 3D model viewed from the X axis is displayed on the output screen 92
  • the 3D model viewed from the Y axis is displayed on the output screen 92
  • the Z axis Only when the three-dimensional model of the above is displayed on the output screen 92, a change operation for changing the shape of the three-dimensional model displayed on the output screen 92 may be permitted. That is, the three-dimensional model displayed on the output screen 92 may be any of a three-dimensional model when viewed from the X-axis, a three-dimensional model when viewed from the Y-axis, and a three-dimensional model when viewed from the Z-axis. If not, the change operation for changing the shape information may be prohibited in the output screen 92.
  • the terminal user can change the shape of a part of the 3D model
  • the terminal user changes the shape information regarding the shape of another part of the three-dimensional structure.
  • the first model portion of the three-dimensional model whose shape can be changed may be displayed in the output screen 92. That is, in the output screen 92, the first model portion of the three-dimensional model representing the portion of the three-dimensional structure whose shape information can be changed may be displayed.
  • a display object indicating the first model portion (for example, the display object 922 surrounding the first model portion shown in FIG. 17) may be displayed in the output screen 92.
  • the terminal user can grasp the first model portion whose shape can be changed in the three-dimensional model, and performs a change operation for changing the shape of at least a part of the first model portion. be able to.
  • the second model portion of the three-dimensional model whose shape cannot be changed may also be displayed. That is, in the output screen 92, the second model portion of the three-dimensional model representing the portion of the three-dimensional structure whose shape information cannot be changed may be displayed. However, the second model portion may be displayed so that the display mode of the second model portion is different from the display mode of the first model portion.
  • the terminal user can grasp the first model portion of the three-dimensional model whose shape can be changed and the second model portion of the three-dimensional model whose shape cannot be changed. .. Therefore, the terminal user can perform a change operation for changing the shape of at least a part of the first model portion.
  • the terminal user does not mistakenly perform a change operation for changing the shape of at least a part of the second model portion.
  • the second model portion of the three-dimensional model whose shape cannot be changed may not be displayed in the output screen 92.
  • the terminal user does not mistakenly perform a change operation for changing the shape of at least a part of the second model portion.
  • the operation information indicating the content of the change operation is transmitted from the terminal device 3 to the data generation server 2.
  • the data generation unit 213 of the data generation server 2 specifies the shape of the three-dimensional model whose shape has been changed by the change operation based on the operation information transmitted from the terminal device 3.
  • the data generation unit 213 sets the shape information based on the shape of the three-dimensional model whose shape has been changed by the change operation.
  • the data generation unit 213 is based on the shape of the three-dimensional model whose shape has been changed by the change operation, and the shape information already set (that is, the three-dimensional model before the shape is changed by the change operation).
  • shape information regarding the shape of may be changed (in other words, updated).
  • the value of the parameter that defines the shape of the three-dimensional model may be changed from the set value to a value corresponding to the shape of the three-dimensional model whose shape has been changed by the change operation.
  • the change in the shape information may be reflected on the input screen 91 displayed on the display device 35 of the terminal device 3.
  • the display control unit 211 of the data generation server 2 may generate GUI information related to the setting GUI 9 including the input screen 91 in which the shape information changed according to the change operation is displayed.
  • the display control unit 211 may generate GUI information regarding the setting GUI 9 including the parameter setting GUI 911 in which the value of the parameter changed according to the change operation is displayed.
  • the display device 35 displays the input screen 91 on which the shape information changed according to the change operation is displayed. That is, as shown in the lower part of FIG. 17, the input screen 91 displayed by the display device 35 is changed according to the change operation from the input screen 91 in which the shape information before being changed according to the change operation is displayed. The screen is changed to the input screen 91 in which the formed shape information is displayed.
  • the terminal user can set the shape information by performing a change operation that directly changes the shape of at least a part of the three-dimensional model. Therefore, the terminal user can intuitively set the shape information.
  • the terminal user sets the value of the parameter that defines the shape of at least a part of the three-dimensional structure by using the input screen 91.
  • the value of the first parameter meter that defines the shape of the first type of at least a part of the three-dimensional structure and the second type that defines the shape of the second type of at least a part of the three-dimensional structure are changed (that is, reset) by the terminal user.
  • the data generation unit 213 of the data generation server 2 sets at least one of the values of the first and second parameters. You may set it automatically.
  • the data generation unit 213 obtains a third type of shape of at least a part of the three-dimensional structure even when at least one of the values of the first and second parameters is changed by the terminal user. At least one of the values of the first and second parameters may be automatically set so that the value of the specified third parameter is maintained. In this case, the data generation unit 213 generates three-dimensional model data based on the parameter values set by the terminal user using the setting GUI 9 and the parameter values automatically set by the data generation unit 213.
  • the terminal user can see the size of the cross section of the pipe (eg, the vertical and horizontal sizes, which is substantially equivalent to the outer diameter of the pipe).
  • the value of the parameter that defines the thickness of the partition wall of the pipe and the value of the parameter that defines the thickness of the partition wall of the pipe may be set.
  • the data generation unit 213 when the value of the parameter defining the outer diameter of the pipe (hereinafter referred to as “outer diameter parameter”) is reset by the terminal user, the data generation unit 213 will perform the data generation unit 213.
  • a parameter that defines the thickness of the partition wall of the pipe (hereinafter referred to as "thickness parameter") so that the value of the parameter that defines the inner diameter of the pipe (hereinafter referred to as “inner diameter parameter”) is maintained (that is, does not change). ) May be set automatically.
  • the data generation unit 213 may automatically set the value of the outer diameter parameter so that the value of the inner diameter parameter is maintained. ..
  • the terminal user has a three-dimensional structure while relatively easily satisfying the shape constraint condition that a certain type of shape (for example, the inner diameter of the pipe in the example shown in FIG. 19) is maintained.
  • Shape information regarding the shape of an object can be set. Therefore, the terminal user can easily set the shape information satisfying the shape constraint condition as compared with the case where the terminal user needs to set the shape information in order to satisfy the shape constraint condition.
  • the data generation unit 213 in order to generate the modeling time information, the data generation unit 213 generates the above-mentioned modeling control information based on the three-dimensional model data, and is required for additional modeling of the three-dimensional structure based on the generated modeling control information. You may calculate the time. Alternatively, the data generation unit 213 may acquire the modeling control information generated by the control device 17 from the control device 17 of the modeling device 1 that has transmitted the three-dimensional model data. In this case, the data generation unit 213 may calculate the time required for additional modeling of the three-dimensional structure based on the modeling control information acquired from the control device 17.
  • the object information generated by the data generation unit 213 may be provided to the terminal user via the setting GUI 9. That is, the setting GUI 9 including the object information may be displayed on the display device 35 of the terminal device 3. Therefore, the display control unit 211 may generate GUI information regarding the setting GUI 9 including the object information based on the object information generated by the data generation unit 213.
  • FIG. 20 An example of the setting GUI9 including the object information is shown in FIG. As shown in FIG. 20, the setting GUI 9 indicating the weight information regarding the weight of the three-dimensional structure by a text message (or other display object) may be displayed.
  • the setting GUI 9 indicating the strength information regarding the strength of the three-dimensional structure by a text message (or other display object) may be displayed.
  • the setting GUI 9 indicating the modeling time information regarding the time required for the additional modeling of the three-dimensional structure by a text message (or other display object) may be displayed.
  • the terminal user can grasp the object information regarding the three-dimensional structure additionally modeled by the modeling device 1. Therefore, the terminal user can set the shape information regarding the shape of the three-dimensional structure while referring to the object information. For example, the terminal user can set the shape information so that the weight of the three-dimensional structure becomes a desired weight while referring to the weight information included in the object information. For example, the terminal user can set the shape information so that the strength of the three-dimensional structure becomes a desired strength while referring to the strength information included in the object information. For example, the terminal user can set the shape information so that the time required for modeling the three-dimensional structure becomes a desired time while referring to the modeling time information included in the object information.
  • the display GUI 914 has a display object showing the state of the cross section of the pipe at the start point Po, a display object showing the state of the cross section of the pipe at the intermediate point P1, and a cross section of the pipe at the intermediate point P2. It may include a display object showing the state of the above and a display object showing the state of the cross section of the pipe at the end point Pe.
  • the state of the cross section of the pipe displayed on the display GUI 914 may be updated each time the shape information is updated using at least one of the input screen 91pi and the output screen 92.
  • the parameter setting GUI911pi # 8 (see FIG. 8) is used to set the parameter that defines the multiple structure of the pipeline of at least a part of the pipe.
  • FIG. 21 which shows another example of the input screen 91pi for setting the shape information regarding the shape of the pipe
  • the multiplex structure of the pipeline of at least a part of the pipe is set by using the icon selection GUI 912. You may.
  • the icon selection GUI 912pi # 1 includes an icon 9121 # 16 that can be selected to set the shape of the cross section of at least a part of the pipe to a shape corresponding to a multiple pipe (for example, a double pipe). You may go out.
  • the icon selection GUI 912pi # 1 has icons 9121 # 14 and 9121 that can be selected to set the shape of the cross section of at least a part of the pipe to the shape in which the pipeline is divided into a plurality of sections by the partition wall. Includes # 15.
  • the terminal user may set the number of divisions of the pipeline (that is, the number of sections formed in the pipeline) using the input screen 91pi. good.
  • the input screen 91pi may include a parameter setting GUI911 for setting a parameter that defines the number of divisions of the pipeline (that is, the number of sections formed in the pipeline).
  • the terminal user can add a new point through which the pipe passes by using the input screen 91pi.
  • both the existing point P and the new point P are passed.
  • the shape of the pipe can be unnatural, unrealizable or unmodelable.
  • the existing first point P, the new point P, and the new point P added to define the shape of the pipe passing through the existing second point P are the existing first and second points.
  • the shape of the pipe passing through both the existing first and second points P and the new point P is unnatural, unrealizable or unmodelable. It can be shaped.
  • the data generation server 2 (for example, the data generation unit 213) automatically adds another point P so that the shape of the pipe becomes a natural, feasible or formable shape. You may. That is, in the data generation server 2 (for example, the data generation unit 213), the shape of the pipe passing through the new point P added by the terminal user after the terminal user sets the parameter defining the position of the new point P. You may automatically add yet another point P through which the pipe passes so that it has a natural, feasible or formable shape.
  • the data generation server 2 (for example, the data generation unit 213) has a shape of a pipe passing through the new point P added by the terminal user after the terminal user sets a parameter that defines the position of the new point P.
  • a proposal for modifying the position of the new point P added by the terminal user may be presented to the terminal user using the setting GUI 9 so as to have a natural, feasible or formable shape.
  • the data generation server 2 (for example, the data generation unit 213) has a shape of a pipe passing through the new point P added by the terminal user after the terminal user sets a parameter that defines the position of the new point P.
  • the value of the parameter defining the position of the new point P added by the terminal user may be corrected so as to have a natural, feasible or formable shape.
  • a cutting process for separating the three-dimensional structure from the work W may be performed.
  • the data generation unit 213 of the data generation server 2 corresponds to a portion connecting the three-dimensional structure and the work W and a margin portion removed when the cutting process is performed.
  • the three-dimensional model data may be generated so that the three-dimensional structure to which the cutting margin portion is added is formed. That is, the data generation unit 213 is a three-dimensional structure having a cutting margin even when the three-dimensional structure having the shape defined by the shape information set by the user does not have the cutting margin portion. You may generate 3D model data representing the 3D model.
  • the data generation unit 213 when generating 3D model data representing a 3D model of a 3D structure having a cutting margin portion, the data generation unit 213 includes a marker for distinguishing the cutting margin portion from the 3D structure.
  • 3D model data representing a 3D model of a 3D structure may be generated.
  • the data generation unit 213 may generate 3D model data representing a 3D model of a 3D structure including a line (for example, a groove) indicating a boundary between a cutting margin portion and the 3D structure.
  • the output screen 92 is a terminal user using the input screen 91.
  • the display object WO corresponding to the work W may be displayed.
  • the display control unit 211 may acquire information regarding the shape of the work W and generate a display object WO based on the acquired information regarding the shape of the work W.
  • the information regarding the shape of the work W may include, for example, the measurement result of a measuring device (for example, a 3D scanner) capable of measuring the shape of the work W.
  • the display control unit 211 may acquire information regarding the shape of the work W from the measuring device.
  • the terminal user can recognize the three-dimensional model of the three-dimensional structure together with the work W on which the three-dimensional structure is actually formed. Therefore, the terminal user can intuitively generate the three-dimensional model data.
  • the data generation server 2 transmits the generated three-dimensional model data to the modeling device 1, but does not transmit it to the terminal device 3. However, the data generation server 2 may transmit the generated three-dimensional model data to the terminal device 3. That is, the data generation server 2 may provide the generated three-dimensional model data to the terminal user of the terminal device 3.
  • the data generation server 2 may unconditionally provide the generated 3D model data to the terminal user.
  • the data generation server 2 may provide the generated three-dimensional model data to a terminal user who satisfies certain conditions.
  • the data generation server 2 may provide the 3D model data to the terminal user who actually entrusts the modeling user with the modeling of the 3D structure based on the 3D model data.
  • the data generation server 2 does not have to provide the 3D model data to the terminal user who did not actually outsource the modeling of the 3D structure based on the 3D model data to the modeling user. ..
  • the data generation server 2 provides the three-dimensional model data of the first format to the terminal user satisfying certain conditions, and provides the three-dimensional model data of the second format different from the first format to a certain value. It may be provided to a terminal user who does not meet the conditions.
  • the data generation server 2 has a format (for example, an STL file) that is relatively convenient for the terminal user to the terminal user who actually entrusts the modeling user with the modeling of the three-dimensional structure based on the three-dimensional model data. Format) 3D model data may be provided.
  • the data generation server 2 is a format that is relatively less convenient for the terminal user than the terminal user who did not actually outsource the modeling of the three-dimensional structure based on the three-dimensional model data to the modeling user.
  • 3D model data eg, a format representing a solid model
  • the modeling device 1 may include a display device capable of displaying the setting GUI 9 (that is, a device capable of functioning as the display device 35 of the terminal device 3).
  • the modeling device 1 may include an input device (that is, a device that can function as the input device 34 of the terminal device 3) used by the modeling user to operate the setting GUI 9. That is, the modeling device 1 may include at least a part of the terminal device 3.
  • the modeling user may set the shape information using the setting GUI 9.
  • the control device 17 of the modeling device 1 may generate three-dimensional model data based on the shape information set by the modeling user. That is, the control device 17 may include at least a part of the data generation server 2.
  • the display device 35 of the terminal device 3 displays the setting GUI 9 including both the input screen 91 and the output screen 92.
  • the display device 35 displays either the input screen 91 or the output screen 92, it is not necessary to display either the input screen 91 or the output screen 92. That is, even if the display mode of the display device 35 is switched between a mode in which both the input screen 91 and the output screen 92 are displayed and a mode in which either the input screen 91 or the output screen 92 is displayed. good. In this case, the display mode of the display device 35 may be switched based on the instruction of the terminal user.
  • the modeling apparatus 1 melts the modeling material M by irradiating the modeling material M with the processing light EL.
  • the modeling apparatus 1 may melt the modeling material M by irradiating the modeling material M with an arbitrary energy beam.
  • an arbitrary energy beam at least one such as a charged particle beam and an electromagnetic wave can be mentioned.
  • the charged particle beam at least one such as an electron beam and an ion beam can be mentioned.
  • the modeling apparatus 1 forms a three-dimensional structure by performing additional processing based on the laser overlay welding method.
  • the modeling apparatus 1 may model the three-dimensional structure by performing additional processing according to another method capable of forming the three-dimensional structure.
  • the modeling apparatus 1 may model a three-dimensional structure by performing a removal process in addition to or instead of performing an additional process.
  • the modeling apparatus 1 may model a three-dimensional structure by performing machining in addition to or instead of performing at least one of addition processing and removal processing.
  • the present invention is not limited to the above-described embodiment, and can be appropriately modified within the scope of claims and within the scope not contrary to the gist or idea of the invention that can be read from the entire specification, and a data generation method accompanied by such a modification.
  • Modeling contract method, data generation device, display device, modeling method, computer program and recording medium are also included in the technical scope of the present invention.

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PCT/JP2020/037905 2020-10-06 2020-10-06 データ生成方法、造形受託方法、データ生成装置、表示装置、造形方法、コンピュータプログラム及び記録媒体 Ceased WO2022074745A1 (ja)

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EP20956693.4A EP4227095A4 (en) 2020-10-06 2020-10-06 DATA GENERATING METHOD, FORMING ACCEPTANCE METHOD, DATA GENERATING DEVICE, DISPLAY DEVICE, FORMING METHOD, COMPUTER PROGRAM AND RECORDING MEDIUM
JP2022555011A JP7619371B2 (ja) 2020-10-06 2020-10-06 データ生成方法、造形受託方法、データ生成装置、表示装置、造形方法、コンピュータプログラム及び記録媒体
US18/027,196 US20230330939A1 (en) 2020-10-06 2020-10-06 Data generation method, build contract method, data generation apparatus, display apparatus, build method, computer program and recording medium
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