JP4517644B2 - Closing information input system - Google Patents

Description

  The present invention relates to a fastening information input system that inputs fastening information between components when fastening a plurality of components to complete a product.

  Conventionally, as described in, for example, Japanese Patent Application Laid-Open No. 2002-91530 (Patent Document 1), a design department in manufacturing an automobile includes a plurality of components (for example, doors, engine rooms, seats, etc.). In general, each component is designed.

Therefore, the department that performs the process after designing each component (for example, structural analysis of the entire vehicle, etc.) collects data from the design department of each component and combines the collected electronic data for structural analysis. Will do.
JP 2002-91530 A

  However, in the conventional example disclosed in Patent Document 1 described above, the electronic data of each component created by the design department includes only information about each component, and the mutual connection relationship of each component That is, the information regarding whether to fasten using a bolt or to fasten using a clip or a mastic (adhesive) is not included. Therefore, in the post-process department that collects the electronic data of each component, the current situation is that each component is connected to each other, and there is a problem that the workload in the post-process department increases. Arise.

  The present invention has been made in order to solve such a conventional problem, and the object of the present invention is to reduce the workload of the post-process department in order to reduce the work load of each component in the pre-process design department. As a design support device that can easily design the connection relationship with other components when creating CAD design, and can create electronic data including the connection relationship between each component It is to provide an information input system.

In order to achieve the above object, the present invention provides an input of fastening information between components created as three-dimensional shape data by electronic data creation means in a design department that designs various components constituting a vehicle. with accepting the fastening information entered, this is a step after the design department, the a fastening information input system for converting the data to be used in the sector of construction by integrating the respective components analysis, and display means The fastening information storage means for storing information related to various fastening means for fastening the constituent elements, and the display means for displaying the three-dimensional shape data of the constituent elements on the screen. a condition input means for receiving an input of the fastening conditions, information on the fastening means corresponding to the input conditions, retrieved from the fastening information storage means, corresponding tightening A list of information about the device having a fastening information presenting means for screen display on the display means.

Furthermore, from the list of information on the fastening means displayed on the display means on the screen , a selection means for accepting selection of information on the desired fastening means, information on the fastening means selected by the selection means , and the component Based on the three-dimensional shape data , a file relating to the fastening information between each component is created, and this file is created by the file creating means for converting the file into a file having a format used in the subsequent process, and the file creating means. And a file storage means for storing the recorded file.

  In the fastening information input system according to the present invention, the fastening information input in the design department is input to the three-dimensional shape data of the component, and the electronic data obtained thereby is used in a format that can be used in a subsequent process (for example, CAD Data), in the subsequent process, troublesome work such as newly entering fastening information based on the data sent from the design department can be omitted, and work efficiency can be remarkably improved. it can.

  In addition, when the operator inputs fastening conditions such as bolts, clips, or mastics, a list of information on these fastening conditions can be displayed on the screen. Since desired fastening conditions can be input, operability can be improved.

  Hereinafter, embodiments of the present invention will be described with reference to the drawings. In the present embodiment, various components constituting the vehicle, such as doors, engine rooms, seats, and the like, are created as three-dimensional electronic data using a GUI (Graphical User Interface), and the three-dimensional electronic data is converted into an image. Display and input various fastening information in the three-dimensional image. Furthermore, the electronic data of the input fastening information is stored in a file format, and the stored fastening information is handed over to a subsequent process, for example, a process of analyzing the structure of the entire vehicle, thereby reducing the labor of the operator on the subsequent process side. .

  FIG. 1 is a block diagram showing a configuration of a fastening information input system according to an embodiment of the present invention. As shown in the figure, the fastening information input system includes a central processing unit 4, a keyboard 1 and a mouse 2 for inputting various data, a display device 6 for displaying various data, and an internal memory for storing various data. And an external storage device 5 connected via a network.

  The keyboard 1 and the mouse 2 have a function as input means for inputting conditions for connecting various members (components) on a screen on which three-dimensional electronic data is displayed, and also relates to fastening means. It has a function as a selection means for selecting a desired item from a list of information.

  The internal storage device 3 has a function as fastening information storage means for storing information related to fastening means for connecting the members.

  The central processing unit 4 searches the internal storage device 3 for information relating to fastening means, has a function as fastening information presentation means for presenting a list of information relating to fastening means, and creates a file relating to fastening information. Furthermore, it has a function as a file creation means for converting the created file into a file of a format used in a later process, for example, a CAD data file.

  The external mechanism device 5 has a function as storage means for storing and saving CAD data files created by the central processing unit 4.

  FIG. 2 is an explanatory diagram showing a screen display example of the display device 6 when inputting fastening information, where (a) is fastened using a bolt, (b) is fastened using a clip, (C) shows a case where fastening is performed using a mastic (adhesive), and (d) shows a case where a part (for example, a switch) attached to each component is added.

  The operator appropriately moves, rotates, enlarges or reduces the three-dimensional image data of the components displayed on the screen on the display device 6 using the keyboard 1 or the mouse 2 and designates a desired part. , Make conclusion information. For example, when two metal materials are fastened using bolts, a desired part of the two metal materials is set by moving the cursor or specifying coordinate values, and then selecting a bolt as a fastening means. Enter the bolt part number and bolt diameter data to be used.

  Hereinafter, a specific operation procedure for inputting fastening information will be described with reference to flowcharts shown in FIGS. 3 to 8 and explanatory diagrams shown in FIGS. FIG. 3 is a flowchart showing a processing procedure when a bolt, a clip, or a mastic is used as fastening information.

First, an operation procedure when inputting bolt data will be described with reference to a display example shown in FIG. When inputting bolt data, as shown in FIG. 3, the operator selects “Edit” → “Create” → “Connect” from a menu displayed on the display screen. Furthermore, as shown in FIG. 6 (a), select "Bolt". Thereafter, the operator sets the bolt part number, the bolt diameter, the plate assembly information, and the bolt position designation method in step S1 of FIG. Since the bolt part number includes information about the length of the bolt, information including the bolt diameter and the bolt length is set in this operation.

  As shown in FIG. 9, in this operation, in the area A1 for setting the bolt type on the screen, the bolt number and the bolt diameter are directly input into the text boxes a11 and a12, or the combo box a13 is clicked. Thus, after a list of information on bolts registered in advance (information on fastening means) is displayed on the screen, a desired one can be selected from the list.

  In the area A2, the number of a member (component) such as a plate material fastened by a bolt is input. Specifically, five part number input text boxes a21 to a25 are provided, and member numbers are input to these parts. It is also possible to display a list registered in advance by clicking the combo boxes a26 to a30 and select a desired condition (for example, shape) from the list.

  Next, in step S2 of FIG. 3, either the coordinate system selection or the point selection is selected as the bolt data input method. This is the case where the bolt position is set by point selection in the area A3 shown in FIG. 9, that is, in the case of steps S4 and S5, “Select Point” is clicked and the bolt position is set by coordinate system selection. That is, in the case of step S3, “Select Coordinate System” is clicked. In this manner, electronic data relating to the bolt mounting position as fastening information can be input into the three-dimensional data of the components such as the door plate.

  Next, a procedure for inputting clip data as fastening information will be described with reference to a flowchart shown in FIG. 3B and a display example shown in FIG. First, in step S11 of FIG. 3B, a clip part number, plate assembly information, and a clip position designation method are set. Note that the clip part number includes information on the length of the clip.

  As shown in FIG. 10, in this operation, the clip number is directly entered in the text box b11 or clicked in the combo box b12 in the area B1 for setting the clip type on the screen, or registered in advance. This can be done by displaying a list of information on the clip that has been made (information on the fastening means) on the screen and then selecting a desired one from the list. Here, unlike the case of the bolt shown in FIG. 9, since the diameter of the clip is the same, there is no text box corresponding to the bolt diameter.

  Moreover, the number of the member fastened with a clip is input in area | region B2. Specifically, five part number input text boxes b21 to b25 are provided, and member numbers are input to these parts. It is also possible to display a list registered in advance by clicking the combo boxes b26 to b30, and to select a desired condition (for example, shape) from the list.

  Next, in step S12 of FIG. 3, either the coordinate system selection or the point selection is selected as the clip data input method. This is when the clip position is set by point selection in the area B3 shown in FIG. 10, that is, in the case of steps S14 and S15, “Select Point” is clicked and the bolt position is set by coordinate system selection. That is, in the case of step S13, "Select Coordinate System" is clicked. In this way, electronic data relating to the attachment position of the clip as fastening information can be input into the three-dimensional data of the component.

  Next, a procedure for inputting mastic data as fastening information will be described with reference to a flowchart shown in FIG. 3C and a display example shown in FIG. First, in step S21 in FIG. 3C, the mastic type, mastic diameter, plate assembly information, and mastic position designation method are set.

  As shown in FIG. 11, in this operation, the mastic number is input to the text box c11 and the mastic diameter is input to the text box c12 in the area C1 for setting the type of mastic on the screen. As for the type of mastic, it is possible to display a list of mastics registered in advance by clicking the combo box c13 and select a desired one from the list. The “diameter” of the mastic is usually the diameter of the mastic filled in a predetermined part as a cylindrical shape.

  Furthermore, the number of the member fastened by the mastic is input in the area C2. Specifically, two part number input text boxes c21 and c22 are provided, and member numbers are input to these parts. It is also possible to display a list registered in advance by clicking the combo boxes c23 and c24 and select a desired condition (for example, shape) from the list.

  Next, in step S22 of FIG. 3, a point on a desired surface is selected on the image of the component displayed in three dimensions, and the height of the mastic is automatically calculated in step S23. The height of the mastic is determined based on the distance between two parts to be fastened. Further, when the height of the mastic cannot be automatically calculated, for example, when the distance between the two parts to be fastened cannot be obtained, the mastic height is input in step S24. Here, the “height” of the mastic indicates the height of the mastic having the above-described cylindrical shape.

  Next, a procedure for inputting data of various parts (hereinafter referred to as “mass”) as fastening information will be described with reference to a flowchart shown in FIG. 4 and a display example shown in FIG. First, when inputting mass data, as shown in FIG. 4, “Edit” → “Create” → “Mass” is selected from a menu displayed on the display screen.

  Thereafter, in step S31, a mass part number, a part to which the mass is attached, and a mass position designation method are set.

  In this operation, as shown in FIG. 12, a square part number is input to a text box d11 in an area D1 for setting a square type on the screen. Alternatively, by clicking the combo box d12, a list of parts registered in advance can be displayed, and a part number or a shape of a desired part can be selected from this list.

  In the area D2, the number of the member to which the mass is attached is entered in the text box d21. At this time, by clicking the combo box d22, a list registered in advance can be displayed, and a desired condition (for example, shape) can be selected from the list.

  Next, in step S32 shown in FIG. 4, the design mass and the gravity center information are acquired from the input mass part number. Furthermore, in step S33 of FIG. 3, either a coordinate system selection or a point selection is selected as a mass data input method. This is the case where the bolt position is set by point selection in the region D3 shown in FIG. 11, that is, in the case of steps S35 and S36, “Select Point” is clicked and the bolt position is set by coordinate system selection. That is, in the case of step S34, "Select Coordinate System" is clicked. In this way, electronic data relating to the attachment position of the mass as the fastening information can be input into the three-dimensional data of the component (member).

  When “Cancel” or “Exit” is clicked on the display screen shown in FIG. 12, the number of attachment points is automatically acquired in step S37 shown in FIG.

  FIG. 5 is a flowchart showing an operation procedure when changing a member to be fastened among the fastening information set in each of the above procedures, and FIG. 13 is an explanatory diagram showing a display example thereof. In this processing, as shown in FIG. 5, by clicking “Edit” → “Modify”, a screen as shown in FIG. 13 is displayed, and board assembly information is input in step S41. Specifically, the previously input part number can be changed by inputting the changed member number in each of the text boxes e11 to e15 shown in the area E1 of FIG. It is also possible to display a list registered in advance by clicking the combo boxes e16 to e20 and select a desired condition (for example, shape) from the list.

  FIG. 6 is a flowchart showing a processing procedure for changing the set position of the already input mass information. In this processing, after clicking “Edit” → “Move”, an input method is selected in step S51, and a coordinate system is selected as shown in step S52 or a point is selected as shown in steps S52 and S53. Can be selected. By this process, the set position of the square can be changed.

  FIG. 7 is a flowchart showing a processing procedure for deleting already inputted fastening information or mass information. In this process, after clicking “Edit” → “Delete”, the selected item is deleted in step S61.

  FIG. 8 is a flowchart showing a processing procedure when changing the component of the mass information already input. In this processing, after clicking “Edit” → “Convert”, a component to be converted is selected in step S71. And by this process, a part number can be changed.

  The fastening information input in the above process is saved as a CSV file (work data file) in the internal storage device 3 shown in FIG.

  Next, an application command used in the fastening information input system according to the present embodiment will be described. As shown in FIG. 17A, “File”, “Command”, and “Preference” are set as commands. Among these, “File” is a lower-order command, as shown in FIG. 17B and FIG. 14, “Open”, “Save”, “Check CSV For Convert”, “Check CSV For Mass”, “CSV”. Six types of commands “For Analysis” and “Exit” are set.

  “Open” reads work data (CSV format) saved by Save. “Save” stores unconverted data (displayed as WORK) displayed in the list as work data (CSV format file).

  “Check CSV For Convert” is a command for checking the detailed contents of the fastening information that has already been input (board assembly information, position information, presence / absence of conversion to CAD information, etc.) to a CSV file. is there. “Check CSV For Mass” confirms the detailed contents of fastening information that has already been input (plate assembly information, position information, mass, center of gravity, presence / absence of conversion to CAD information, etc.) to a CSV file. It is a command for.

  “CSV For Analysis” outputs the already entered fastening information in a format (CSV file) that can automatically create an analysis model. “Exit” is a command for ending this application. However, if there is unconverted data on the list, the process ends after confirming whether to convert to CAD information or save as work data.

  As shown in FIG. 15, “Command” is “Redisplay”, “Center of Rotation”, “CAD-II View”, “Management Bin”, “Temporary Graphics”, “Hardware Shading” as shown in FIG. These six commands are set.

  “Redisplay” redisplays the CAD screen. “Center of Rotation” changes the rotation center of the CAD screen. “CAD-II View” performs processing for matching the display state of the screen to the display format in CAD-II.

  “Manage Bin” takes out and stores a part (Part, Assembly). “Temporary Graphics” virtually displays the input fastening information on the screen. “Hardware Shading” displays the model displayed on the screen in a shaded state.

  Further, “Preference” displays two types of commands, “High Light” and “LinkManager Parts”, as lower commands, as shown in FIG.

  “High Light” changes the display state on the CAD screen when an item is selected on the main dialog. “LinkManagerParts” takes out and stores the parts of the fastening information changed to CAD information.

  Next, an operation of converting fastening information by selecting “File” → “CSV For Analysis”, which is a main operation according to the present embodiment, will be described. That is, since the various types of fastening information data acquired by the processing according to the flowcharts shown in FIGS. 3 to 8 described above are stored in the internal storage device 3, this “CSV For Analysis” processing allows The acquired data is stored in the external storage device 5 as CSV file data.

  Specifically, various types of fastening data shown in FIG. 17A are converted into CSV file data in a format as shown in FIG. FIG. 18A shows a format when the fastening type is a bolt, the bolt serial number is “1”, the bolt part number is “85-66625-2A”, the bolt diameter is “6”, and the x coordinate is “ -330.03 ", the y coordinate is" -817.09 ", the z coordinate is" 428.47 ", the first board assembly is" 63113 ", and the second board assembly is" 62010 ". . Further, when there are three or more plate assemblies, data is also input to the columns of “plate assembly 3”, “plate assembly 4”, and “plate assembly 5”.

  FIG. 18B shows a format when the fastening type is a clip. As shown in the figure, this fastening information includes the clip serial number “1”, the clip part number “62223EN000”, the x coordinate “−392.2”, the y coordinate “−792.02”, and the z coordinate “428”. .25 ”, the first plate assembly is“ 62223 ”, and the second plate assembly is“ 62010 ”. Further, as in the case of bolts, when there are three or more plate assemblies, data is also input in the columns of “plate assembly 3”, “plate assembly 4”, and “plate assembly 5”.

  FIG. 18C shows a format when the fastening type is mastic. As shown in the figure, this fastening information includes mastic serial number “1”, mastic type “# 1151”, mastic diameter “15”, mastic height “3”, x coordinate “1003.87”, y The coordinate is “−49.25”, the z coordinate is “1328.86”, the x coordinate of the symmetry point (the other adhesion site) is “1004.71”, the y coordinate is “−49.23”, and the z coordinate is “ 1325.98 ”, the first plate assembly is“ 73211 ”, and the second plate assembly is“ 73112 ”.

  FIG. 18D shows a format when the fastening type is a square. As shown in the drawing, this fastening information includes a mass serial number “1”, a mass attachment point “5”, a design mass “300”, a center of gravity x coordinate “150.35”, and a y coordinate “178”. .34 ”, z-coordinate“ 74.69 ”, square x-coordinate“ −720 ”, y-coordinate“ −128 ”, z-coordinate“ 554.68 ”, number of plates set“ 2 ”, square section The number is “62313”, and the part to be attached is “62010”.

  Each conclusion information converted into the above format is stored in the external storage device 5 as CSV file data. In addition, the operator can check various types of fastening information by performing the above operation and displaying a CSV file on the screen.

  Next, a process of outputting the detailed contents of the fastening information already input to a CSV file by selecting “File” → “Check CSV For Convert” will be described. When “Check CSV For Convert” is selected from the display screen shown in FIGS. 17A and 17B in order to confirm whether or not the input fastening information has been converted into a CSV format file, it is shown in FIG. The following data is displayed.

  When the fastening type is a bolt, fastening parts 1 to 5 and attachment coordinates (x, y, z) are displayed as shown in FIG. Here, “◯” in the “convert” column indicates a case where the data has already been converted into file format data (CAD data) used in a subsequent process.

  When the fastening type is a clip, fastening parts 1 to 3 and attachment coordinates (x, y, z) are displayed as shown in FIG. Here, “x” in the column “convert” indicates that the data is in CSV format before being converted into CAD data.

  Further, when the fastening type is mastic, as shown in FIG. 19 (c), the fastening parts 1 and 2, the mastic type, the mastic diameter, the mastic height, and the attachment coordinates (x, y, z) are displayed. .

  When the fastening type is a square, as shown in FIG. 19D, the part number of the square, the input status of the mass (“◯” indicates input completion), and the input status of the center of gravity (“×” The number of attachment points, mass, and barycentric coordinates (x, y, z) are displayed. The barycentric coordinates are not displayed when no data is input. Furthermore, as part number data, a mass part number, a fastening part, and attachment coordinates (x, y, z) are displayed. In this example, since the number of attachment points is “8”, eight pieces of data are displayed.

  Therefore, the operator can confirm the input fastening information by displaying these files, and whether the fastening information is in CSV format data or converted into CAD data. , Can be recognized.

  Further, by selecting “File” → “Check CSV For Mass” from the display screen shown in FIG. 17, a CSV file for confirming mass data as shown in FIG. 20 can be output. As shown in the figure, this operation displays the fastening type, mass part number, mass input status, gravity center input status, number of attachment points, mass, and three-dimensional coordinates.

  Therefore, the operator can recognize the input mass data by displaying these files.

  Next, a process for converting the fastening information stored as CSV format data into CAD data for handing over to a subsequent process will be described. As shown in FIG. 16, this processing can be performed by clicking “Preference” on the screen and then clicking “LinkManager Parts”.

  FIG. 21 is an explanatory diagram showing a display example at this time. By clicking the button “New Create” indicated by reference symbol P1, a new conversion part can be created. By clicking “”, the conversion work from CSV data to CAD data can be started, and by clicking the upward button indicated by the symbol P3, the part can be taken out, and further, the symbol P4 By clicking the downward button shown, the parts can be stored.

  By performing these operations, the fastening information converted into CAD data is stored in the external storage device 5.

  Further, when there is part data that has not yet been converted into CAD data in the database, notification of this is made at the end of the application, thereby prompting the operator's judgment. That is, when the application is terminated, a screen asking for attention as shown in FIG. 22A is displayed. When “Yes” is clicked, a “LinkManager Parts” screen shown in FIG. 22B is displayed. When “OK” is clicked, component data that has not been converted to CAD data can be converted to CAD data.

  If “No” is clicked on the screen of FIG. 22A, the “Link Manager” screen shown in FIG. 22C is displayed, and if “Yes” is clicked, data that has not been converted into CAD data is displayed. Save the file as is and click “No” to quit the application.

  The CAD data created by the above processing is sent to the structural analysis department, which is a subsequent process of the design department. In the structural analysis department, the CAD data is used for collision, strength, noise, rigidity. It can be used when performing vibration simulation tests.

  Thus, in the fastening information input system according to the present embodiment, the fastening information input in the design department is input to the three-dimensional shape data of the component, and the electronic data obtained thereby is sent to the structural analysis department or the like. Since it is converted to CAD data, which is a format that can be used in the subsequent process, and passed to the subsequent process, the structural analysis department inputs data for simulation based on the data sent from the design department. Troublesome work can be omitted, and work efficiency can be remarkably improved.

  Further, when the operator inputs fastening conditions such as bolts, clips, or mastics, information regarding these fastening conditions can be displayed on the screen. That is, by clicking the combo box a13 shown in FIG. 9, the combo box b12 shown in FIG. 10, and the combo box c13 shown in FIG. 11, the fastening stored in the internal storage device 3 (fastening information storage means). Since information related to the means is presented, the operator can easily select and input information regarding the desired fastening means.

  Further, by clicking the combo box d12 shown in FIG. 12, information related to the component (mass) stored in the internal storage device 3 is presented, so that the operator can easily obtain information on the desired mass. You can select and enter. Therefore, operability can be remarkably improved.

  Moreover, since the data of a bolt, a clip, and a mastic (adhesive) can be input as a fastening condition, the fastening condition can be selected from many options, and the versatility is high.

  Furthermore, when selecting a bolt as the fastening means, the bolt diameter and the bolt length can be input, so it becomes possible to input information on more detailed fastening conditions, and in the structural analysis department as a post process. Analysis accuracy can be improved.

  In addition, when a clip is selected as the fastening means, the clip length can be input, so it is possible to input information on more detailed fastening conditions, and the analysis accuracy in the structural analysis department as a post process can be improved. Can be improved.

  Furthermore, when selecting mastic as the fastening means, it is possible to input the mastic diameter and the type of mastic, so that it is possible to input information on more detailed fastening conditions, and in the structural analysis department as a post process Analysis accuracy can be improved.

  In addition, by displaying a list of part numbers of members (components) fastened by each fastening means such as bolts, clips, or mastics, a desired member can be selected, so that operability is improved. Can do. That is, by clicking the combo boxes a26 to a30 shown in FIG. 9, the combo boxes b26 to b30 shown in FIG. 10, and the combo boxes c23 and c24 shown in FIG. 11, the internal storage device 3 (fastening information storage means) Since the information related to the component stored in is displayed, the operator can easily select and input the desired component.

  Furthermore, since the conditions input by the condition input means include information on each fastening means or part attachment position (x, y, z coordinates), the structural analysis department, which is a later process, provides information on the attachment position. It is possible to grasp and improve the analysis accuracy.

  As mentioned above, although the fastening information input system of this invention was demonstrated based on embodiment of illustration, this invention is not limited to this, The structure of each part is replaced with the thing of the arbitrary structures which have the same function. be able to.

  For example, in the present embodiment, as a design department, a department that designs components of a vehicle is taken as an example, and further, as a post-process, a structural analysis department that performs collision analysis and the like has been explained as an example. It is not limited to this, but can be applied to other production processes.

  This is extremely useful in that the fastening information input in the design department is effectively used in the structural analysis department, which is a subsequent process.

It is a block diagram which shows the structure of the fastening information input system which concerns on one Embodiment of this invention. It is explanatory drawing which shows the example of a display at the time of inputting fastening information in the electronic data of a component, (a) is a volt | bolt, (b) is a clip, (c) is a mastic, (d) is when a mass is input Indicates. It is a flowchart which shows the process sequence at the time of inputting a volt | bolt, a clip, and a mastic as a fastening means. It is a flowchart which shows the process sequence at the time of inputting a square as fastening conditions. It is a flowchart which shows the process sequence at the time of changing board assembly information. It is a flowchart which shows the process sequence at the time of moving the input fastening conditions. It is a flowchart which shows the process sequence at the time of deleting the input fastening conditions. It is a flowchart which shows the process sequence at the time of changing the input fastening conditions. It is explanatory drawing which shows the example of the display screen at the time of inputting a volt | bolt as a fastening means. It is explanatory drawing which shows the example of the display screen at the time of inputting a clip as a fastening means. It is explanatory drawing which shows the example of the display screen at the time of inputting a mastic as a fastening means. It is explanatory drawing which shows the example of the display screen at the time of inputting a square as fastening conditions. It is explanatory drawing which shows the example of the display screen at the time of changing fastening conditions. It is explanatory drawing which shows the example of the low-order command displayed when "File" is selected on the screen. It is explanatory drawing which shows the example of the low-order command displayed when "Command" is selected on a screen. It is explanatory drawing which shows the example of the low-order command displayed when "Preference" is selected on a screen. (A) is explanatory drawing which shows the example of a display of the data of the input fastening conditions, (b) is explanatory drawing which shows the command displayed when "File" is clicked. It is explanatory drawing which shows the data which converted the input fastening conditions into the CSV file. It is explanatory drawing which shows the example of a display at the time of confirming the content of the produced CSV file. It is explanatory drawing which shows the example of a display at the time of confirming the content of the CSV file regarding mass. It is explanatory drawing which shows the example of a display of the operation screen at the time of converting the data of a CSV file into CAD data. FIG. 10 is an explanatory diagram illustrating a display example that alerts an operator when there is data that has not been converted into CAD data.

Explanation of symbols

1 keyboard 2 mouse 3 internal storage device 4 central processing unit 5 external storage device 6 display device

Claims (7)

At design department to design the various components that make up the vehicle, between components that are created as a three-dimensional shape data by the electronic data creating means, the accepting input of fastening information, the fastening information entered , A conclusion information input system that is a post-process of this design department, and converts the data into data used in a department for structural analysis by integrating the components .
Display means;
Fastening information storage means for storing information on various fastening means for fastening the components;
Condition input means for receiving an input of a condition for fastening the constituent elements on the screen on which the three-dimensional shape data of each constituent element is displayed on the display means;
Fastening information presenting means for retrieving information on the fastening means corresponding to the input condition from the fastening information storage means and displaying a list of information on the relevant fastening means on the display means ;
A selection means for receiving selection of information on a desired fastening means from a list of information on the fastening means displayed on the screen on the display means;
Based on the information relating to the fastening means selected by the selection means and the three-dimensional shape data of the constituent elements, a file relating to fastening information between the constituent elements is created, and this file is used in the subsequent process. A file creation means for converting to a format file;
File storage means for storing the file created by the file creation means;
A fastening information input system comprising:   The fastening information input system according to claim 1, wherein the fastening means is at least one of a bolt, a clip, and a mastic.   The fastening information input system according to claim 2, wherein the fastening means is a bolt, and the information related to the fastening means includes a bolt length and a bolt diameter.   The fastening information input system according to claim 2, wherein the fastening means is a clip, and the information related to the fastening means includes a clip length.   The fastening information input system according to claim 2, wherein the fastening means is a mastic, and the information on the fastening information includes a mastic diameter and a mastic type. The fastening information storage means stores information related to parts including the mass of the parts attached to the component in addition to information related to the fastening means.
The condition input means accepts an input of a condition for fastening the components, and accepts an input of information on a component to be attached to the component ,
The fastening information presenting means displays, on the display means, a list of information relating to parts to be attached to the component in addition to a list of information relating to the fastening means,
The selection means accepts selection of desired information from a list of information about parts to be attached to the component, in addition to accepting selection of desired information from a list of information about the fastening means,
The file creation means creates a file related to fastening information based on information related to the fastening means and three-dimensional shape data of the component, as well as information related to parts to be attached to the component, and 6. The fastening information input system according to claim 1, wherein the file is changed to a file having a format used in the process . The fastening information input system according to claim 1, wherein the condition input by the condition input means includes information on the fastening means in the component .

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