JP2017224078A - Part data creation device, part data creation method and part data creation program, and sheet data creation device, sheet data creation method and sheet data creation program - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a parts data creation device capable of creating appropriate parts data corresponding to multiple contour parts.SOLUTION: A central control unit 11 discriminates whether parts graphics are multiple contour parts having multiple contours or are multiple contour parts in each of which a second loop is disposed inside of a first loop. The central control unit 11 discriminates whether the first loop is a contour of a part and the second loop is a contour of a hole formed within each of the parts, and whether the first loop is a frame enclosing the part and the second loop is a contour of the part. The central control unit 11 creates a parts list by adding names to the discriminated parts (and the frames). The central control unit 11 creates parts data in which an allocation line of a die for cutting a sheet by punching or an allocation line of a scan path of a laser beam for cutting the sheet by a laser beam is allocated to the parts (and the frames) on the parts list.SELECTED DRAWING: Figure 1

Description

  The present invention relates to a part data creation device, a part data creation method, a part data creation program, a sheet data creation device, a sheet data creation method, and a sheet data creation program.

  Laser machines or punching machines cut out parts of a predetermined shape from a metal sheet. The computer equipment that controls the laser machine or punching machine creates part data that assigns an assignment line for cutting the sheet into a predetermined shape for the part, and creates the sheet data by nesting the part data into the sheet. To do.

JP 2001-109509 A

  The carry-out device picks up and carries out the parts cut out from the sheet, for example, with an arm to which a plurality of suction pads are attached. At this time, if the part is too small, the part cannot be adsorbed by the arm. Therefore, there are cases where a frame is set so as to surround one or more parts, a frame including the part is cut out, and the cut out part frame is adsorbed by an arm and carried out. When one or more parts surrounded by a frame are regarded as one part, one part includes a plurality of external shapes.

  In order to improve the yield when nesting a plurality of parts on a sheet, for example, two parts may be paired and the paired parts may be arranged in the frame. Also in this case, if a part surrounded by a frame is regarded as one part, one part includes a plurality of external shapes.

  Furthermore, although there is no frame, a plurality of parts may be arranged in a predetermined area without overlapping each other. Also in this case, when the whole part arranged in the predetermined region is regarded as one part, one part includes a plurality of external shapes.

  A part having a plurality of outer shapes will be referred to as a plurality of outer parts. Specifically, a part having two or more loops constituting the outer shape of the frame or part is represented as a first type of plural outer parts, and a plurality of loops constituting the outer shape of a part within one region. The arranged parts will be referred to as a second type of plural external parts.

  A computer device having CAD (Computer Aided Design) and CAM (Computer Aided Manufacturing) functions creates part data and sheet data on the assumption that one part includes only one outer shape. Therefore, taking the first type of multiple external parts as an example, when the computer equipment creates part data and sheet data for multiple external parts, the loop existing inside is deleted, and the appropriate corresponding to the multiple external parts Parts data and sheet data may not be created.

  The present invention provides a part data creation device, a part data creation method, a part data creation program, and an appropriate sheet data corresponding to a plurality of external parts, which can generate appropriate part data corresponding to a plurality of external parts. An object of the present invention is to provide a sheet data creation apparatus, a sheet data creation method, and a sheet data creation program that can be created.

  According to the present invention, a first discriminating means for discriminating whether or not a part graphic is a plurality of external parts having a plurality of external shapes, and the part graphic is arranged with a second loop inside the first loop. A second discriminating means for discriminating whether or not it is a plurality of external parts; and when the part graphic is determined to be a multiple external part in which a second loop is arranged inside the first loop, 1 loop is an outline of a part, and the second loop is an outline of a hole formed inside the part, or the first loop is a frame surrounding the part, and the second loop is a part. A third discriminating means for discriminating whether the external shape is a part, and when it is discriminated that the part figure does not contain a frame but only a part, a name is given to the discriminated part and a parts list is created. And the parts figure When it is determined that a part and a frame are included, parts list creating means for creating a parts list by adding a name to the determined part and frame and creating a parts list, and when the part list includes only parts, the parts list In order to cut out the part of the sheet from the sheet, the part of the parts list is assigned with a mold assignment line for cutting the sheet by punching or an assignment line for the laser beam scanning path for cutting with the laser beam. When the data is created and the parts list includes parts and frames, in order to cut out the parts and frames of the parts list from the sheet, the parts data obtained by assigning the allocation lines to the parts and frames of the parts list are provided. With parts data creation means to create To provide a parts data creation device and wherein the door.

  In the above part data creation device, in response to the operation of the operation unit by the operator, selection means for selecting a part or frame to which the allocation line is allocated from the parts list, the part graphic, and the selected part or frame. It is preferable to include display control means for displaying on the display unit in a state in which at least one of the line color, line type, and line thickness of the line to be displayed and the line indicating the non-selected part or frame is different. .

  According to the present invention, a computer device captures part graphic data, and the computer device determines whether the captured part graphic data is graphic data indicating a plurality of external parts having a plurality of external shapes. However, it is determined whether or not the captured part graphic data is graphic data indicating a plurality of external parts in which the second loop is arranged inside the first loop. When the part graphic data is determined to be graphic data indicating a plurality of external parts in which the second loop is arranged inside the first loop, the first loop is the external shape of the part, and the second loop The loop is an outer shape of a hole formed inside the part, or the first loop is a frame surrounding the part, and the second loop is a part of the part. When the computer device determines that the plurality of external parts do not include a frame and includes only a part, a name is given to the determined part to create a parts list, When it is determined that a plurality of external parts include parts and frames, a name is given to the determined parts and frames to create a parts list, and when the computer device includes only parts, In order to cut out parts in the parts list from the sheet, the parts in the parts list are assigned a mold assignment line for cutting the sheet by punching or a laser beam scanning path assignment line for cutting by the laser beam. When the parts list includes parts and frames, Each part and frame Tsurisuto to excise the seat, respectively the part and the frame of the parts list provides part data creation method characterized by creating a parts data assigned the assignment line.

  In the part data creation method, the computer device selects a part or a frame to which the allocation line is assigned from the parts list in response to an operation of the operation unit by an operator, and the computer device selects the plurality of external parts. The line indicating the selected part or frame and the line indicating the non-selected part or frame are displayed on the display unit in a state where at least one of the color, line type, and line thickness is different. Is preferred.

  The present invention provides a first determination step of determining whether or not the captured part graphic data is graphic data indicating a plurality of external parts having a plurality of external shapes, and the captured part graphic data. Is a second determination step of determining whether or not the graphic data indicates a plurality of external parts in which the second loop is arranged inside the first loop, and the captured part graphic data is the first When it is determined that the graphic data represents a plurality of external parts in which a second loop is arranged inside the loop, the first loop is an external part and the second loop is formed inside the part. A third discriminating step for discriminating whether the first loop is a frame surrounding the part and the second loop is the outer shape of the part; When it is determined that the shape part does not include a frame but includes only a part, a name is given to the determined part and a parts list is created to determine that the plurality of external parts include a part and a frame. When creating a parts list by adding a name to the identified parts and frames and creating a parts list, and when the parts list includes only parts, in order to cut out the parts of the parts list from the sheet, The parts list is created by assigning to the parts of the parts list, an assignment line of a mold for cutting the sheet by punching or an assignment line of a scanning path of a laser beam for cutting by a laser beam. When including parts and frames, each part and frame in the parts list To excise from over preparative each part and the frame of the parts list provides part data creation program, characterized in that to execute the assignment step of creating a parts data assigned the assignment line.

  In the above part data creation program, in response to the operation of the operation unit by the operator, a selection step for selecting a part or a frame to which the allocation line is allocated from the parts list and the plurality of external parts are selected. A display step of displaying on the display unit at least one of the color, line type, and line thickness of the line indicating the selected part or frame and the line indicating the non-selected part or frame; and It is preferable to further execute.

  According to the present invention, there is provided first determination means for determining whether or not a part graphic selected for input into a production plan is a plurality of external parts having a plurality of external shapes, and the selected part graphic is a first A second discriminating means for discriminating whether or not the second type of plural external parts are arranged with a second loop inside the loop; and the selected part graphic is the first type of plural external parts. When it is determined that the part is a part, the first loop is an outline of the part, and the second loop is an outline of a hole formed in the part, or the first loop surrounds the part. A third discriminating means for discriminating whether the second loop is an outer shape of a part, and a sheet when the selected part graphic is discriminated to include only a part without a frame. To cut out more Part data is created by assigning to the part an assignment line of a mold for cutting the sheet by punching or an assignment line of a scanning path of a laser beam for cutting by a laser beam, and the selected part graphic is a part. And part data creating means for creating part data in which the assigned lines are assigned to each of the parts and the frame, and the assigned lines are assigned to each of the parts and the frame in order to cut out the parts and the frame from the sheet. There is provided a sheet data creating device comprising sheet data creating means for creating sheet data in which the part graphic is arranged in the sheet.

  In the sheet data creation apparatus, in response to an operation of the operation unit by an operator, the first loop is an outer shape of a part, and the second loop is an outer shape of a hole formed in the part. It is preferable that the apparatus further includes a switching unit that switches between the setting and the setting that the first loop is a frame surrounding the part and the second loop is the outer shape of the part.

  In the sheet data creation apparatus, the first part shape determination unit determines whether or not the selected part graphic is a second type of plural external parts in which a plurality of parts constituting the external shape of the part are arranged in one region. 4 and a setting means for setting whether to allow or not to disassemble the second type of plural external parts into individual parts within the region, The creating means creates part data in which the assignment lines are assigned to the respective parts included in the second type of plural external parts, and the sheet data creating means is configured such that the fourth determining means is selected by the selection unit. When the part graphic is determined to be the plurality of external parts of the second type and the setting means is set to disassemble into individual parts in the area, the assignment line is assigned. Sheet data in which the part data is arranged in the sheet in a state in which the individual parts in the region are disassembled is created, and the fourth discriminating means is configured such that the selected part graphic is of the second type. When it is determined that there are a plurality of external parts and the setting means sets that each part in the area cannot be disassembled, the part data to which the assignment line is assigned is stored in the sheet in the area. It is preferable to create sheet data arranged in a state in which the positional relationship of a group of parts included in the table is maintained.

  According to the present invention, in response to an operation of an operation unit by an operator, a computer device selects a part graphic to be input to a production plan, and the computer device is a plurality of external parts in which the selected part graphic has a plurality of external shapes. And the computer device determines whether the selected part graphic is a first type of plural external parts having a second loop arranged inside the first loop. When the computer device determines that the selected part graphic is the first type of plural external parts, the first loop is an external part and the second loop is an internal part. Determining whether the outer shape of the hole formed in the frame or the first loop is a frame surrounding the part, and whether the second loop is the outer shape of the part; When it is determined that the selected part graphic does not include a frame but includes only a part, in order to cut out the part from the sheet, the part is divided into parts by a mold assignment line or a laser beam for cutting the sheet by punching. When creating part data to which a laser beam scanning path assignment line for cutting is assigned and it is determined that the selected part graphic includes parts and a frame, parts and frames are cut out from the sheet. A sheet in which the part data in which the assignment line is assigned to each of the frames is created, and the computer device creates sheet data in which the part graphic to which the assignment line is assigned is arranged in the sheet. Provide data creation methods.

  In the sheet data creation method, in response to the operation of the operation unit by the operator, the computer device has a hole in which the first loop is an outer shape of the part and the second loop is formed in the part. It is preferable to switch between the setting that the outer shape is the outer shape and the setting that the first loop is the frame surrounding the part and the second loop is the outer shape of the part.

  In the above sheet data creation method, whether or not the computer device is a second type of plural external parts in which a plurality of parts constituting the external form of the part are arranged in one area of the selected part graphic. And whether the computer device is set to enable or disable disassembly of the second type of plural external parts into individual parts in the region. Then, the computer device creates part data in which the part line is assigned to each part included in the second type of plural external parts, and the computer device displays the selected part graphic as the second part graphic. If the part is determined to be disassembleable for each part in the area, the part to which the assigned line is assigned is determined. The sheet data in which the data is arranged in the sheet in a state where the individual parts in the region are disassembled is created, and the computer device is configured such that the selected part graphic is the second type of plural external parts. When it is determined that there is an individual part in the area and it is determined that the parts cannot be disassembled, the part data to which the assignment line is assigned is stored in the sheet as a group of parts included in the area. It is preferable to create sheet data arranged in a state where the mutual positional relationship is maintained.

  The present invention relates to a step of selecting a part graphic to be input to a production plan in response to an operation of an operation unit by an operator, and whether or not the selected part graphic is a plurality of external parts having a plurality of external shapes. Determining whether or not the selected part graphic is a first type of plural external parts in which a second loop is arranged inside the first loop, and the selection When it is determined that the formed part graphic is the first type of plural external parts, the first loop is the external form of the part, and the second loop is the external form of the hole formed inside the part. Determining whether the first loop is a frame surrounding the part and the second loop is an outline of the part; and the selected part graphic includes the frame When it is determined that only a part is included, in order to cut out the part from the sheet, the part is assigned to a mold assignment line for cutting the sheet by punching or a laser beam scanning path for cutting by the laser beam. Create part data with lines assigned, and assign the assigned lines to each part and frame to cut out the parts and frame from the sheet when it is determined that the selected part graphic contains parts and frames. And a step of creating sheet data in which the part graphic to which the allocation line is allocated is arranged in the sheet is provided.

  In the sheet data creation program, in response to the operation of the operation unit by the operator, the first loop is an outer shape of the part and the second loop is formed in the part. It is preferable to further execute a step of switching between a setting that the outer shape is an outer shape of the frame and a setting that the first loop is a frame surrounding the part and the second loop is an outer shape of the part.

  In the sheet data creation program described above, whether or not the selected part graphic is a second type of plural external parts in which a plurality of parts constituting the external shape of the part are arranged in one area in the computer device. A step of determining whether or not it is set to enable or disable disassembling the second type of plural external parts into individual parts in the region; and The step of creating part data in which the assigned line is assigned to each part included in the second type of plural external parts, and the selected part graphic is the second type of plural external parts. When it is determined that it is determined that disassembly is possible for each part in the area, the part data to which the allocation line is allocated is stored in the sheet. A step of creating sheet data arranged in a state where individual parts in the region are disassembled, and determining that the selected part figure is a plurality of external parts of the second type. When it is determined that the parts cannot be disassembled, the part data to which the assignment line is assigned is stored in the sheet while maintaining the positional relationship between the group of parts included in the region. It is preferable to further execute the step of creating the arranged sheet data.

  According to the part data creation device, part data creation method, and part data creation program of the present invention, appropriate part data corresponding to a plurality of external parts can be created. According to the sheet data creation apparatus, sheet data creation method, and sheet data creation program of the present invention, appropriate sheet data corresponding to a plurality of external parts can be created.

The parts data creation device and sheet data creation device of one embodiment are configured, and the parts data creation program and sheet data creation program of one embodiment are installed, and the parts data creation method and sheet data creation method of one embodiment are executed. It is a block diagram which shows a computer apparatus. It is a flowchart which shows a part figure edit function among the part data creation procedures by the part data creation apparatus of one Embodiment, the part data creation method, and a part data creation program. It is a flowchart which shows a part allocation edit function among the part data creation procedures by the part data creation apparatus of one Embodiment, the part data creation method, and a part data creation program. It is a figure which shows the 1st example of multiple external shape parts, and shows the discrimination | determination result of a flame | frame and parts. It is a figure which shows the 2nd example of several external parts, and shows the discrimination | determination result of several parts. It is a figure which shows the 3rd example of several external parts, and shows the discrimination | determination result of several parts. It is a figure which shows the 4th example of multiple external shape parts, and shows the discrimination | determination result of a flame | frame and parts. It is a figure which shows the 5th example of multiple external shape parts, and shows the discrimination | determination result of a flame | frame and parts. It is a figure which shows the 6th example of several external parts, and shows the discrimination | determination result of several parts. It is a figure which shows the 7th example of multiple external shape parts, and shows the discrimination | determination result of a flame | frame and parts. It is a figure which shows the 8th example of multiple external shape parts. It is a figure which shows an example of the parts list containing parts and a frame. It is a figure which shows an example of the parts list containing only parts. It is a figure which shows the part allocation edit image which allocated the allocation line to the selected part. It is a flowchart which shows a production plan function among the sheet data creation procedures by the sheet data creation apparatus, sheet data creation method, and sheet data creation program of one Embodiment. It is a flowchart which shows a sheet edit function among the sheet data creation procedures by the sheet data creation device, sheet data creation method, and sheet data creation program of one embodiment. It is a flowchart which shows a part allocation edit function among the sheet data creation procedures by the sheet data creation apparatus, sheet data creation method, and sheet data creation program of one Embodiment. It is a figure which shows the list of the part figures thrown into a production plan. It is a figure for demonstrating operation of manual switching with the external shape of a part, and a flame | frame. It is a figure which shows the example of the state which nested the multiple external shape parts by which the allocation was performed to the sheet | seat. It is a flowchart which shows the specific procedure of the automatic nesting of step S211 in FIG. 14A. It is a figure which shows the example of the state of nesting two types of external parts and one type of normal part in the case where disassembly of the multiple external parts which do not have a frame is possible. It is a figure which shows the example of the state of nesting two types of multiple external parts and 1 type of normal parts when disassembly of the multiple external parts which do not have a frame is set as impossible.

  Hereinafter, a part data creation device, a part data creation method, a part data creation program, a sheet data creation device, a sheet data creation method, and a sheet data creation program according to an embodiment will be described with reference to the accompanying drawings. To do.

  In FIG. 1, a computer device 10 that functions as CAD and CAM includes a central control device 11 and a storage unit 12. The central controller 11 is abbreviated as CPU11. The storage unit 12 is a non-transitory storage medium. The storage unit 12 stores at least a part data creation program 20 and a sheet data creation program 30. A display unit 40, a printer 50, and an operation unit 60 are connected to the computer device 10.

  The part data creation program 20 is a computer program (application program) including a part graphic editing function 21 and a part assignment editing function 22. The sheet data creation program 30 is a computer program (application program) including a production planning function 31, a sheet editing function 32, and a parts assignment editing function 33.

  The parts assignment editing function 22 and the parts assignment editing function 33 may not be separate application programs. One application program having a part assignment editing function may operate as a part of the part data creation program 20 or may operate as a part of the sheet data creation program 30.

  The computer equipment 10 receives part graphic data indicating a plurality of external parts having a plurality of external shapes. As described above, in order to carry out the parts cut out from the sheet by the carry-out device, the plurality of external parts may be parts in which one or more parts are arranged in the frame, and in order to improve the yield, A part in which a plurality of parts are grouped and the grouped parts are arranged in a frame may be used. The plurality of external parts may be parts in which parts are arranged in a part cut out as a hole in the part.

  A part data creation process when the CPU 11 causes the part data creation program 20 to be executed will be described with reference to FIGS. 2A and 2B. 2A shows processing executed by the part graphic editing function 21, and FIG. 2B shows processing executed by the part assignment editing function 22.

  2A, the CPU 11 captures part graphic data in step S101. In step S102, the CPU 11 determines whether or not the part graphic indicated by the part graphic data is a plurality of external parts. If it is a plurality of external parts (YES), the process proceeds to step S103, and if it is not a plurality of external parts (NO), the process proceeds to step S106. CPU11 will discriminate | determine from multiple external parts, if the loop is double or more or if several loops exist in one area | region.

  At this time, the CPU 11 also determines whether the plurality of external parts are a first type of external parts or a second type of external parts. CPU11 comprises the discrimination means (1st discrimination means) which discriminate | determines whether a part figure is a multiple external shape part which has several external shape. The CPU 11 constitutes discrimination means (second discrimination means) for discriminating whether or not the first type of plural external parts are arranged with the second loop inside the first loop. The CPU 11 constitutes discrimination means (fourth discrimination means) for discriminating whether or not it is a second type of plural external parts in which a plurality of parts constituting the external shape of the parts are arranged in one area.

  In step S103, the CPU 11 automatically determines whether the loop included in the plurality of external parts is a frame, an external form of the part, or an external form of a hole provided in the part. The CPU 11 determines whether the first loop is the outer shape of the part and the second loop is the outer shape of the hole formed inside the part when the part graphic is the first type of plural external parts. Is a frame surrounding the part, and constitutes a discriminating means (third discriminating means) for discriminating whether the second loop is the external shape of the part.

  Here, using FIG. 3 to FIG. 9, when the part graphic is the first type of plural external parts having a double or more loop, the CPU 11 defines the external shape and the hole of the frame and parts. How to make a determination will be described. FIG. 3 shows a case where a plurality of external parts are constituted by the outermost loop Lp1 and the two inner loops Lp2 and Lp3. A regular hole Fh1 is provided in the loop Lp2, and a regular hole Fh2 is provided in the loop Lp2.

  When generating part graphic data by CAD, the attribute of each line is set to a loop or a fixed hole, and a bending line to be described later. A fixed hole is a hole whose shape is defined in advance. If the attribute of a line is a fixed hole, the shape indicated by the fixed hole is always a shape indicating a hole. In addition to the rounds such as the regular holes Fh1 and Fh2, the regular holes include a plurality of types such as long circles, corners, and long angles.

  In FIG. 3, since the fixed holes Fh1 and Fh2 are provided in the loops Lp2 and Lp3, respectively, the CPU 11 has the loops Lp2 and Lp3 as the outer shapes of the parts P1 and P2, respectively, and the loop Lp1 is the frame Fm1. Is determined. The parts are hatched for easy understanding.

  FIG. 4 shows a case where a plurality of external parts are constituted by the outermost loop Lp1, the inner loop Lp2, and the inner loop Lp3. The CPU 11 determines that the loop Lp1 is the outer shape of the part P1 having the hole Ho1 formed therein by the loop Lp2, and the loop Lp3 is the outer shape of the part P2. In FIGS. 4, 5, and 8, parts P1 and P2 are shown separated from each other for convenience.

  In the case of FIG. 4, there is a possibility that the loop Lp1 is a frame and the loop Lp2 is an outer shape of a part having a hole formed therein by the loop Lp3. In FIG. 4, the reason why the loop Lp1 has two possibilities, that is, the outer shape of the part P1 and the frame, is that there is no judgment material for determining which is the case as shown in FIG. 5 or FIG.

  FIG. 5 shows a case where bending lines BL1 and BL2 are provided between the loop Lp1 and the loop Lp2 for the plurality of external parts shown in FIG. In FIG. 5, since the bending lines BL1 and BL2 are provided between the loop Lp1 and the loop Lp2, the CPU 11 indicates that the loop Lp1 is the outer shape of the part P1 and the loop Lp3 is the outer shape of the part P2. Determine.

  FIG. 6 shows a case where a bending line BL1 is provided between the loop Lp2 and the loop Lp3 with respect to the plurality of external parts shown in FIG. In FIG. 6, since the bending line BL1 is provided between the loop Lp2 and the loop Lp3, the CPU 11 indicates that the loop Lp1 is the frame Fm1, and the loop Lp2 has a hole Ho1 formed therein by the loop Lp3. It is determined that the outer shape of the part P1 is included.

  FIG. 7 shows a case where a fixed hole Fh1 is provided between the loop Lp2 and the loop Lp3 for the plurality of external parts shown in FIG. Similarly, in this case, the CPU 11 determines that the loop Lp1 is the frame Fm1, and the loop Lp2 is the outer shape of the part P1 having the hole Ho1 formed by the loop Lp3.

  FIG. 8 shows a case where a plurality of external parts are constituted by the outermost loop Lp1 and the inner loop Lp2, and a fixed hole Fh1 is provided between the loop Lp1 and the loop Lp2. In this case, the CPU 11 determines that the loop Lp1 is the outer shape of the part P1 having the hole Ho1 formed therein by the fixed hole Fh1, and the loop Lp2 is the outer shape of the part P2.

  FIG. 9 shows a case where a plurality of external parts are constituted by an outermost loop Lp1 and an inner loop Lp2, and a fixed hole Fh1 is provided inside the loop Lp2. In this case, the CPU 11 determines that the loop Lp1 is the frame Fm1, and the loop Lp2 is the outer shape of the part P1 having the hole Ho1 formed by the fixed hole Fh1 inside.

  As described above, the CPU 11 can determine whether the loop included in the plurality of external parts is a frame, the external shape of the part, or a hole provided in the part, depending on the configuration of the multiple external parts. . When there are a plurality of discrimination options as shown in FIG. 4, the CPU 11 may discriminate a plurality of external parts by default, for example, by discriminating that the outermost loop Lp1 is not a frame but a part outline.

  FIG. 10 shows an example of the second type of plural external parts in which plural loops exist in one region. The plural external parts P12 shown in FIG. 10 have no frame, but loops constituting the parts P121 to P123 are arranged in a rectangular area indicated by a dashed line in coordinates (0, 0) to (x, y). The parts are placed so as not to overlap. The positions in the respective regions of the parts P121 to P123 are determined by setting coordinates.

  Returning to FIG. 2A, the CPU 11 separates a plurality of external shapes in step S104, and assigns predetermined names to parts and frames generated by the separation of the external shapes in step S105. Separating a plurality of external shapes means that the CPU 11 does not handle the entire plurality of external shapes that are double or more as one, but handles a plurality of external shapes one by one.

  When it is determined that the plurality of external parts have parts and frames as shown in FIGS. 3, 6, 7, and 9, the CPU 11 assigns names to the parts and frames, and FIGS. When it is determined that the plurality of external parts have only parts as shown in FIG. 8, names are given to the parts. Similarly, in the case of a plurality of external parts having a plurality of loops in one area as shown in FIG. 10, names are assigned to the parts P121 to P123, respectively.

  In step S106, the CPU 11 creates a parts list by listing only parts and frames or parts, and displays the parts list on the display unit 40. As shown in FIG. 3, a plurality of external parts having two parts P1 and P2 and a frame Fm1 are taken as an example, and the multiple external parts are named AAA. In this case, as shown in FIG. 11, the CPU 11 lists, for example, AAA-PART1 and AAA-PART2 as names of two parts P1 and P2 and AAA-FRAME as names of the frame Fm1 on the display unit 40, respectively. Display the list.

  As an example, assume that a plurality of external parts having two parts P1 and P2 as shown in FIG. 4 are named BBB. In this case, as shown in FIG. 12, the CPU 11 causes the display unit 40 to display, for example, a parts list listing BBB-PART1 and BBB-PART2 as the names of the two parts P1 and P2, respectively.

  When it is determined that the part graphic does not include a frame but includes only a part, the CPU 11 functions as a part list creation unit that creates a parts list by giving a name to the identified part and listing it. In addition, when it is determined that the part graphic includes a part and a frame, the CPU 11 functions as a part list creation unit that creates a parts list by adding a name to the identified part and frame and listing them.

  If the part graphic is a normal part that is not a plurality of external parts, the CPU 11 may display the name of the part graphic on the display unit 40 as it is as a parts list.

  In step S107, the CPU 11 stores the part data generated as described above in the storage unit 12.

  2B, when the operator operates the operation unit 60 to select a part (or frame) to be assigned and edited from the parts list, the CPU 11 is stored in the storage unit 12 in step S108 in response to the operation. Select the part (or frame) to be assigned and edited from the part data. The CPU 11 functions as a selection unit that selects a part or a frame to which an allocation line is allocated from the parts list in response to an operation of the operation unit by the operator.

  When a punching machine that cuts a sheet with a mold is used, the assignment is to assign a position of the mold when the sheet is cut by punching with a mold. When a laser machine that cuts a sheet with a laser beam is used, the assignment is to assign a scanning path of the laser beam when the sheet is cut with a laser beam.

  In step S109, the CPU 11 determines whether or not automatic assignment is set. The automatic assignment setting can be turned on or off by the operation unit 60. The automatic assignment means that the CPU 11 automatically performs the assignment determined to be optimal in accordance with the size and shape of the part (or frame). If automatic allocation is set (YES), the CPU 11 executes automatic allocation for the selected part (or frame) in step S110.

  A case where a punching machine is used and BBB-PART1 indicating part P1 is selected in the parts list shown in FIG. 12 will be described as an example. When the part P1 shown in FIG. 13 (a) is selected, the CPU 11 assigns the mold assignment line 70 to the outer periphery of the loop Lp1, and the inner part of the loop Lp2 as shown in FIG. 13 (b). The allocation line 71 is allocated.

  In step S111, the CPU 11 causes the display unit 40 to display a part assignment edit image indicating the part P1 to which the assignment lines 70 and 71 are assigned as shown in FIG. The CPU 11 displays the loops Lp1 and Lp2 in black, for example, and displays the allocation lines 70 and 71 in yellow. If the automatic assignment is not set in step S109 (NO), the CPU 11 causes the display unit 40 to display the part P1 to which the assignment lines 70 and 71 are not assigned as a part assignment edit image.

  In step S112, the CPU 11 determines whether or not the part graphic is a plurality of external parts. If the part graphic is a multiple external part (YES), in step S113, a non-selected part (or part) is added to the part allocation edit image. (Frame) is displayed differently from the selected part. Here, as shown in FIG. 13C, the CPU 11 displays the loop Lp3 indicating the non-selected part P2 in gray, for example. In FIG. 13C, the broken line indicates that the loop Lp3 is displayed in gray.

  As a result, the part allocation edited image as shown in FIG. 13C is displayed on the display unit 40. By displaying the non-selected parts in gray, the operator has little visual impact on the selected parts or assignment lines 70 and 71, and the operator has the positional relationship between the selected parts and the non-selected parts. Can be recognized. Further, the operator can confirm that the allocation lines 70 and 71 do not affect the non-selected parts.

  The CPU 11 may change the thickness of the line or the type of the line instead of changing the color of the selected part, the assigned line, and the non-selected part, or in addition to changing the color. . The CPU 11 sets the display unit 40 in a state where at least one of the line color, line type, and line thickness of the line indicating the selected part or frame and the line indicating the non-selected part or frame is different. It should be displayed. CPU11 is good to make the color of the line of an allocation line and the line which shows a non-selected part or a frame differ.

  The CPU 11 may change the color of the laser beam allocation line and the mold allocation line. The operator may operate the operation unit 60 to freely set the color of the target part, the allocation line, the color of the non-target part, or the allocation line.

  The CPU 11 changes the part graphic with at least one of the color, line type, and line thickness of the line indicating the selected part or frame and the line indicating the non-selected part or frame. It functions as a display control means for displaying on the display unit 40.

  When the operator operates the operation unit 60 for assignment editing such as assignment correction, the CPU 11 executes part (or frame) assignment editing in step S114 in response to the operation. In step S114, the CPU 11 can allocate a joint for connecting the frame and the part automatically or based on the operation of the operation unit 60 by the operator.

  If automatic assignment is not set in step S109, a part assignment edit image (that is, an image of only parts (or frames)) to which assignment lines 70 and 71 are not yet assigned is displayed on display unit 40 in step S111. Will be displayed. In step S114, the operator can perform assignment by manual assignment editing.

  CPU11 preserve | saves allocation data in the memory | storage part 12 in step S115. In step S116, the CPU 11 determines whether or not all parts (and frames) have been assigned and edited. If the assignment editing of all parts (and frames) has not been completed (NO), the CPU 11 returns the process to step S108. When the operator operates the operation unit 60 so as to select another part (or frame) to be assigned and edited from the parts list, the CPU 11 repeats the processes of steps S108 to S115.

  If it is determined in step S116 that all parts (and frames) have been assigned and edited (YES), the CPU 11 ends the process. As described above, the part data in which the allocation data is added to all parts (and frames) is generated and stored in the storage unit 12.

  The CPU 11 creates part data in which an allocation line is assigned to the part when the part graphic includes only the part without including the frame. When the part graphic includes the part and the frame, the allocation line is allocated to each of the part and the frame. A part data creating means for creating the part data is configured. The storage unit 12 includes part data in which graphic data indicating each part (or frame) and allocation data are paired.

  Next, a sheet data creation process when the CPU 11 causes the sheet data creation program 30 to be executed will be described with reference to FIGS. 14A to 14C. 14A shows processing executed by the production planning function 31, FIG. 14B shows processing executed by the sheet editing function 32, and FIG. 14C shows processing executed by the parts assignment editing function 33. It is assumed that a plurality of part graphic data is stored in the storage unit 12 in advance.

  In FIG. 14A, when the operator operates the operation unit 60 to select a part graphic to be input to the production plan, the CPU 11 uses the part graphic data stored in the storage unit 12 to execute the part graphic to be input to the plan in step S201. Select. A plurality of part figures to be planned-in may be selected.

  In step S202, the CPU 11 automatically determines whether the selected part graphic is a plurality of external parts or a normal part. In step S203, the CPU 11 causes the display unit 40 to display a list of part graphics to be input as shown in FIG. In FIG. 14, part graphics having names 81 of AAA, BBB, and CCC are listed as part graphics to be input. At this time, it is preferable that the CPU 11 also displays an icon 82 indicating that it is a plurality of external parts if the part graphic is a multiple external part.

  The CPU 11 only needs to display a list of part graphics to be planned so that the operator can recognize whether the part graphics to be planned is a plurality of external parts or a normal part. The CPU 11 may also display an icon indicating that it is a normal part with respect to the normal part.

  In step S204, the CPU 11 determines whether or not the part graphic is a plurality of external parts. If it is a plurality of external parts (YES), the process proceeds to step S205, and if it is not a multiple external part (NO), the CPU 11 proceeds to step S210.

  In step S205, the CPU 11 automatically determines whether the loop included in the plurality of external parts is a frame, an external form of the part, or an external form of a hole provided in the part. In step S206, the CPU 11 separates a plurality of outer shapes, and in step S207, assigns a predetermined name to the parts (and frames) generated by the outer shape separation. Steps S205 to S207 are the same as steps S103 to S105 in FIG. 2A, and detailed description thereof is omitted.

  The process by the production plan function 31 shown in FIG. 14A shows a process in the case where the process by the part graphic editing function 21 shown in FIG. 2A is not linked. When the process by the part graphic editing function 21 shown in FIG. 2A and the process by the production plan function 31 shown in FIG. 14A are linked, the results of steps S102 to S105 shown in FIG. 2A are reflected in the process by the production plan function 31. May be.

  In step S208, the CPU 11 determines whether or not there has been a manual switching operation by the operator. As shown in FIG. 16 (a), a case where a plurality of external parts are constituted by an outermost loop Lp1 and two inner loops Lp2 and Lp3 is taken as an example. By the automatic determination in step S205, as shown in FIG. 16B, the CPU 11 determines that the loop Lp1 is the outer shape of the part P1 having holes Ho1 and Ho2 formed by the loops Lp2 and Lp3 inside. To do.

  Actually, as shown in FIG. 16C, the parts to be produced are the parts P1 and P2 having the loop Lp1 as the frame Fm1 and the loops Lp2 and Lp3 inside the frame Fm1. In step S208, the CPU 11 determines whether the operator has operated the operation unit 60 to perform manual switching operation.

  If the manual switching operation is performed by the operator (YES), the CPU 11 switches the loop Lp1 from the outer shape to the frame in step S209, and shifts the processing to step S210. If the manual switching operation by the operator is not performed (NO), the CPU 11 proceeds to step S210 as it is.

  By switching the loop Lp1 from the outer shape to the frame in step S209, the setting by the automatic discrimination in step S205 is that the loop Lp1 shown in FIG. 16C is the frame Fm1, and the loops Lp2 and Lp3 are the parts P1 and P2. It will be switched to the manual setting of the external shape. The setting by the automatic determination in step S205 may be switched to (b) in FIG. 16 by (c) in FIG. 16 and the setting by the manual switching operation by the operator.

  In response to the operation of the operation unit 60 by the operator, the CPU 11 sets that the first loop is the outer shape of the part and the second loop is the outer shape of the hole formed inside the part, The loop is a frame surrounding the part, and functions as switching means for switching between setting that the second loop is the outer shape of the part.

  In step S210, the CPU 11 creates a production plan. In step S211, the CPU 11 assigns parts (or frames), and automatically assigns the assigned part figure to the sheet. Execute. The CPU 11 functions as sheet data creating means for creating sheet data in which part graphics to which allocation lines are allocated are arranged in a sheet. In step S211, the CPU 11 also optimizes the processing order. Details of step S211 will be described later.

  Subsequently, in FIG. 14B, the CPU 11 displays the nesting result on the display unit 40 in step S212. Assuming that a plurality of external parts having the parts P1 and P2 shown in FIG. 4 are produced as an example, if the 6 external parts are produced, as shown in FIG. The displayed state is displayed on the display unit 40.

  When the operator manually performs editing operations such as moving, copying, and deleting part graphics in the sheet 90, the CPU 11 executes sheet editing in step S213. In step S214, the CPU 11 saves the sheet data in the storage unit 12, and in step S215, saves the part assignment data in the storage unit 12.

  In step S216, the CPU 11 determines whether a form output instruction has been issued. If no form output instruction is given (NO), the CPU 11 repeats the process of step S216. If a form output instruction is given (YES), the CPU 11 determines whether or not the part figure is a plurality of external parts in step S217. If the part graphic is a plurality of external parts (YES), in step S218, the part name separated on the form by the printer 50 is printed in step S218, and if it is not a plurality of external parts (NO), in step S219, The part name is printed on the form by the printer 50.

  Further, in FIG. 14C, if the operator selects a part in the sheet 90 displayed on the display unit 40 by the operation unit 60, the CPU 11 shifts to the part assignment edit mode in step S220 in response to the operation. Let In step S221, the CPU 11 determines whether or not the part figure is a plurality of external parts. If it is a plurality of external parts (YES), the process proceeds to step S222. If not (NO), the process proceeds to step S223.

  In step S222, the CPU 11 changes at least one of the line color, line type, and line thickness between the selected part (or frame) and the non-selected part, as in FIG. 13C. The part assignment edit image is displayed. When the operator operates the operation unit 60 for assignment editing such as assignment modification, the CPU 11 executes part (or frame) assignment editing in step S223 in response to the operation. Steps S222 and S223 are the same as steps S113 and S114 in FIG. 2B.

  In step S224, the CPU 11 reflects the editing on the same part (or frame) in the sheet and ends the process.

  A specific procedure of the automatic nesting in step S211 in FIG. 14A will be described with reference to FIGS. 18 to 20 by taking an example of nesting two types of external parts and one type of normal part on a sheet.

  Here, as shown in FIG. 19 and FIG. 20, an example is given of a case where two external parts P11 and P12 and two normal parts P13 are nested on the sheet. The multiple external parts P11 are first type multiple external parts in which one part P111 and two parts P112 are arranged in the frame Fm11. The multiple external parts P12 are the second type of external parts that do not have the frame described in FIG. The multiple external parts P12 include one part P121, two parts P122, and six parts P123 in the region indicated by the alternate long and short dash line.

  In FIG. 18, when the automatic nesting process is started, the CPU 11 determines whether or not the part has a frame in step S2111. If the part has a frame (YES), the CPU 11 shifts the process to step S2115. If the part does not have a frame (NO), the CPU 11 shifts the process to step S2112. In step S2111, it is determined that the multiple external parts P11 have a frame (YES), and the multiple external parts P12 and the normal part P13 are determined to have no frame (NO).

  In step S2112, the CPU 11 determines whether there is one outer shape. If the number of outer shapes is one (YES), the CPU 11 shifts the process to step S2115. If the number of outer shapes is not one (NO), the CPU 11 shifts the process to step S2113. In step S2112, it is determined that the plurality of outer shape parts P12 do not have one outer shape (NO), and the normal part P13 is determined to have one outer shape (YES).

  In step S2113, the CPU 11 determines whether or not the setting is such that a plurality of external parts having no frame can be disassembled into individual parts. The operation unit 60 can set whether or not disassembly is possible for the CPU 11. The CPU 11 functions as a setting unit that sets whether or not to disassemble the second type of plural external parts into individual parts within the region. If CPU 11 is set to be disassembleable (YES), CPU 11 causes the process to proceed to step S2114, and if it is not set to enable disassembly (NO), the process proceeds to step S2115.

  In step S2114, the CPU 11 disassembles the plurality of external parts having no frame into individual parts, and shifts the processing to step S2115. The multiple external parts P12 are disassembled into one part P121, two parts P122, and six parts P123 in step S2114.

  In step S2115, the CPU 11 assigns parts (or frames). In the multiple external parts P11, an allocation line is allocated to each of the frame Fm11 and the parts P111 and P112. In the multiple external parts P12, an allocation line is allocated to each of P121 to P123. The normal part P13 is assigned an allocation line to the normal part P13. In step S2116, the CPU 11 arranges parts (or frames) on the sheet and ends the automatic nesting process.

  If disassembly is possible, as shown in FIG. 19, two outer parts P11 and P12 and two normal parts P13 are arranged on the sheet 91 in a state where the outer parts P12 are disassembled into individual parts. Has been. In the example shown in FIG. 19, since the disassembly is set, two external parts P <b> 11 and P <b> 12 and two normal parts P <b> 13 are all arranged on one sheet 91. In FIG. 19 and FIG. 20, illustration of allocation lines added to parts is omitted.

  In the case where the setting is not disassembling, as shown in FIG. 20, the two sheets 92 and 93 are maintained in the positional relationship of a group of parts included in the region of the plurality of external parts P12. Two or more external parts P11 and P12 and two normal parts P13 are arranged. The example shown in FIG. 20 is set so that disassembly is not possible, so that it is not possible to fit all of the multiple external parts P11 and P12 and the normal part P13 into two sheets. The case where the sheets 92 and 93 are needed is shown.

  In this way, if it is possible to disassemble a plurality of external parts that do not have a frame into individual parts, it is possible to perform nesting in which the parts are arranged more efficiently on the sheet. According to the automatic nesting process shown in FIG. 18, the number of required sheets can be reduced, or a smaller sheet can be used, so that efficient nesting is possible.

  The present invention is not limited to the embodiment described above, and various modifications can be made without departing from the scope of the present invention.

DESCRIPTION OF SYMBOLS 10 Computer apparatus 11 Central control apparatus 12 Memory | storage part 20 Parts data creation program 30 Sheet data creation program 40 Display part 50 Printer 60 Operation part

Claims (15)

First discriminating means for discriminating whether or not the part graphic is a plurality of external parts having a plurality of external shapes;
A second discriminating means for discriminating whether or not the part graphic is a plurality of external parts in which a second loop is arranged inside the first loop;
When it is determined that the part graphic is a plurality of external parts in which a second loop is arranged inside the first loop, the first loop is an external part, and the second loop is a part A third discriminating means for discriminating whether the outer shape of the hole formed inside, the first loop is a frame surrounding the part, and the second loop is the outer shape of the part;
When it is determined that the part graphic does not include a frame but includes only a part, a name is given to the determined part to create a parts list, and the part graphic is determined to include a part and a frame. A parts list creating means for creating a parts list by adding a name to the identified parts and frame and listing them;
When the parts list includes only parts, in order to cut out the parts in the parts list from a sheet, the parts in the parts list are cut by a mold assignment line or a laser beam for cutting the sheet by punching. Parts data assigned with the laser beam scanning path assignment line, and when the parts list includes parts and frames, in order to cut out each part and frame of the parts list from the sheet, Part data creation means for creating part data in which the above-mentioned assignment line is assigned to each frame;
A part data creation device comprising: In response to the operation of the operation unit by the operator, selection means for selecting a part or a frame to which the assignment line is assigned from the parts list;
Display part in a state in which at least one of the line color, line type, and line thickness of the part graphic is different from the line indicating the selected part or frame and the line indicating the non-selected part or frame Display control means to be displayed on,
The part data creation device according to claim 1, further comprising: Computer equipment captures part graphic data,
The computer device determines whether the captured part graphic data is graphic data indicating a plurality of external parts having a plurality of external shapes,
The computer device determines whether the captured part graphic data is graphic data indicating a plurality of external parts in which a second loop is arranged inside the first loop,
When the computer device determines that the captured part graphic data is graphic data indicating a plurality of external parts in which a second loop is arranged inside the first loop, the first loop is a part data Whether the second loop is an outer shape of a hole formed inside the part, the first loop is a frame surrounding the part, and the second loop is an outer shape of the part. Discriminate,
When the computer device determines that the plurality of external parts do not include a frame and includes only a part, the computer device creates a parts list by assigning a name to the determined part and creating a parts list. When it is determined that it contains, create a parts list by adding a name to the identified parts and frame and listing them,
When the computer parts list includes only parts, a die allocation line or laser for cutting the sheet by punching the parts of the parts list to cut out the parts of the parts list from the sheet. Creating part data to which a laser beam scanning path allocation line for cutting by a beam is assigned, and when the parts list includes parts and frames, in order to cut out each part and frame of the parts list from a sheet, A method of creating part data, comprising: creating part data in which the assigned lines are assigned to each part and frame in the parts list. In response to the operation of the operation unit by the operator, the computer device selects a part or frame to which the assignment line is assigned from the parts list,
The computer device has the plurality of external parts different in at least one of a color, a line type, and a line thickness between a line indicating a selected part or frame and a line indicating a non-selected part or frame. The part data creation method according to claim 3, wherein the part data is displayed on the display unit in a state of being displayed. Computer equipment,
A first determination step of determining whether or not the captured part graphic data is graphic data indicating a plurality of external parts having a plurality of external shapes;
A second determination step of determining whether or not the captured part graphic data is graphic data indicating a plurality of external parts in which a second loop is arranged inside the first loop;
When it is determined that the captured part graphic data is graphic data indicating a plurality of external parts in which a second loop is arranged inside the first loop, the first loop is an external shape of the part, A third discriminating whether the second loop is an outer shape of a hole formed inside the part, or the first loop is a frame surrounding the part, and the second loop is an outer shape of the part. Determining step,
When it is determined that the plurality of external parts do not include a frame but include only parts, a list is created by adding a name to the determined part, and it is determined that the multiple external parts include a part and a frame. A parts list creation step for creating a parts list by assigning names to the identified parts and frames, and creating a parts list;
When the parts list includes only parts, in order to cut out the parts in the parts list from a sheet, the parts in the parts list are cut by a mold assignment line or a laser beam for cutting the sheet by punching. Parts data assigned with the laser beam scanning path assignment line, and when the parts list includes parts and frames, in order to cut out each part and frame of the parts list from the sheet, An assignment step for creating part data in which the assignment lines are assigned to each frame;
A part data creation program characterized by causing In the computer device,
In response to an operation of the operation unit by an operator, a selection step of selecting a part or a frame to which the assignment line is assigned from the parts list;
The plurality of external parts are displayed in a state in which at least one of the color, line type, and line thickness of the line indicating the selected part or frame and the line indicating the non-selected part or frame is different. Display steps to be displayed on the screen,
The part data creation program according to claim 5, further comprising: First discriminating means for discriminating whether or not a part graphic selected for input into a production plan is a plurality of external parts having a plurality of external shapes;
Second determining means for determining whether or not the selected part graphic is a first type of plural external parts in which a second loop is arranged inside the first loop;
When it is determined that the selected part graphic is a plurality of external parts of the first type, the first loop is the external shape of the part, and the second loop is formed in the part. A third discriminating means for discriminating whether the first loop is a frame surrounding the part and the second loop is the outer shape of the part;
When it is determined that the selected part graphic does not include a frame but includes only a part, in order to cut out the part from the sheet, the part is subjected to a mold assignment line or a laser beam for cutting the sheet by punching. When creating part data to which a laser beam scanning path assignment line for cutting is assigned and it is determined that the selected part graphic includes parts and a frame, parts and frames are cut out from the sheet. Part data creation means for creating part data in which the assigned lines are assigned to each of the frames;
Sheet data creation means for creating sheet data in which the part graphic to which the assignment line is assigned is arranged in the sheet;
A sheet data creating apparatus comprising:   In response to the operation of the operation unit by the operator, the setting that the first loop is the outer shape of the part, and the second loop is the outer shape of the hole formed inside the part, and the first loop 8. The sheet data creating apparatus according to claim 7, further comprising switching means for switching between setting that the loop is a frame surrounding the part and the second loop is an outer shape of the part. Fourth discriminating means for discriminating whether or not the selected part graphic is a second type of plural external parts in which a plurality of parts constituting the external shape of the part are arranged in one region;
Setting means for setting whether or not to disassemble the plurality of external parts of the second type into individual parts in the region; and
Further comprising
The part data creation means creates part data in which the assignment line is assigned to each part included in the second type of plural external parts.
In the sheet data creation means, the fourth discrimination means discriminates that the selected part graphic is a plurality of external parts of the second type, and the setting means assigns individual parts in the region. When disassembly is set, sheet data in which the part data to which the assignment line is assigned is arranged in the sheet in a state where individual parts in the region are disassembled is created, and the fourth determination is performed. When the means determines that the selected part graphic is the plurality of second-type external parts, and the setting means sets that the individual parts in the region cannot be disassembled, the assigned line 8. The sheet data in which the part data to which is assigned is arranged in the sheet while maintaining the mutual positional relationship of the group of parts included in the region is created. Or the sheet data creation apparatus of 8. In response to the operation of the operation unit by the operator, select the part figure that the computer equipment will put into the production plan,
The computer device determines whether the selected part graphic is a plurality of external parts having a plurality of external shapes,
The computer device determines whether or not the selected part graphic is a first type of plural external parts in which a second loop is arranged inside the first loop;
When the computer device determines that the selected part graphic is the first type of plural external parts, the first loop is an external part and the second loop is inside the part. Determining whether the outer shape of the hole to be formed, the first loop is a frame surrounding the part, and the second loop is the outer shape of the part;
When the computer device determines that the selected part graphic does not include a frame but includes only a part, a die allocation line for cutting the sheet by punching the part to cut out the part from the sheet Alternatively, part data in which an assignment line of a laser beam scanning path for cutting with a laser beam is created, and when it is determined that the selected part figure includes a part and a frame, the part and the frame are cut out from the sheet. In addition, create part data that assigns the assigned line to each part and frame,
The sheet data creation method, wherein the computer device creates sheet data in which the part graphic to which the assignment line is assigned is arranged in the sheet.   In response to an operation of the operation unit by an operator, the computer device sets the first loop as an outer shape of a part and the second loop as an outer shape of a hole formed inside the part; The sheet data creation method according to claim 10, wherein the first loop is a frame surrounding a part and the setting that the second loop is an outer shape of the part is switched. The computer device determines whether or not the selected part graphic is a second type of plural external parts in which a plurality of parts constituting the external shape of the part are arranged in one region,
Determining whether the computer device is set to enable or disable disassembling the second type of plural external parts into individual parts in the region;
The computer device creates part data by assigning the assignment line to each part included in the second type of plural external parts,
When the computer device determines that the selected part graphic is the plurality of second-type external parts, and determines that each part in the region is set to be disassembleable, the assigned line Creates sheet data in which the part data assigned to is arranged in the sheet in a state where the individual parts in the area are disassembled,
When the computer device determines that the selected part graphic is the plurality of second-type external parts, and determines that each part in the region is set to be disassembleable, the assigned line 12. The sheet data in which the part data to which is assigned is arranged in the sheet while maintaining the mutual positional relationship of the group of parts included in the area is created in the sheet. The sheet data creation method described. Computer equipment,
In response to the operation of the operation unit by the operator, selecting a part figure to be input to the production plan;
Determining whether the selected part graphic is a multiple external part having multiple external shapes; and
Determining whether or not the selected part graphic is a first type of plural external parts in which a second loop is arranged inside the first loop;
When it is determined that the selected part graphic is a plurality of external parts of the first type, the first loop is the external shape of the part, and the second loop is formed in the part. Determining whether the first loop is a frame surrounding a part and the second loop is a part outline;
When it is determined that the selected part graphic does not include a frame but includes only a part, in order to cut out the part from the sheet, the part is subjected to a mold assignment line or a laser beam for cutting the sheet by punching. A part data is prepared by assigning an assignment line of a scanning path of a laser beam for cutting, and when it is determined that the selected part graphic includes a part and a frame, the part and the frame are cut out from the sheet. And creating the part data in which the allocation line is allocated to each of the frames;
Creating sheet data in which the part graphic to which the allocation line is allocated is arranged in the sheet;
A sheet data creation program characterized in that   In response to the operation of the operation unit by the operator, the computer device is configured such that the first loop is an outer shape of a part and the second loop is an outer shape of a hole formed inside the part; The sheet data creation according to claim 13, further comprising a step of switching between setting that the first loop is a frame surrounding a part and the second loop is an outer shape of the part. program. In the computer device,
Determining whether or not the selected part graphic is a second type of plural external parts in which a plurality of parts constituting the external shape of the part are arranged in one region;
Determining whether the setting of whether or not to disassemble the second type of plural external parts into individual parts in the region is allowed; and
Creating part data in which the assigned line is assigned to each part included in the plurality of external parts of the second type;
When it is determined that the selected part graphic is the second type of plural external parts, and it is determined that each part in the region is set to be disassembleable, the allocation line is allocated. Creating sheet data in which the part data is arranged in the sheet in a state where individual parts in the region are disassembled;
When it is determined that the selected part graphic is the second type of plural external parts, and it is determined that the individual parts in the region are set to be disassembleable, the allocation line is allocated. Creating sheet data in which the part data is arranged in the sheet while maintaining the mutual positional relationship of a group of parts included in the region;
The sheet data creation program according to claim 13 or 14, further comprising:

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