TWI468960B - System and method for dynamically drawing a part - Google Patents

Description

Part dynamic generation system and method

The invention relates to a part dynamic generation system and method.

In the field of stamping dies, there are many types of molds, which are mainly divided into thick and thin. Among them, the mold of each material is divided into general continuous mold, large continuous mold, punching mold, composite mold, bending mold and user-defined mold, etc. Each mold has many different in different design requirements. The morphological division has led to the creation of thousands of hardware parts in the mold industry.

For mold software developers, the sheer number of mold parts means they need to develop thousands of programs and employ a large number of programmers to maintain them. If the shape of the mold changes, the programmer must develop a program that meets the requirements of the new mold form to meet the needs. For the mold designer, each time the mold shape changes, they need to learn the newly developed functions of the program developers. To this end, the mold designer not only has to memorize a large number of program functions, but also constantly accept new functions. Such tedious work has greatly increased the workload of mold developers and programmers, and is also prone to errors.

In view of the above, it is necessary to provide a part dynamic generation system, which can store the necessary information of the current part and the relationship of the graphic information into the parts database, so that the designer can directly call the part when needed. Information in the library and dynamically drawing parts based on the information being called.

In view of the above, it is necessary to provide a method for dynamically generating parts, which can store the necessary information of the current parts and the relationship of the graphic information into the parts database, so that the designer can directly call the information in the part database when needed. The part is dynamically drawn based on the information that is called.

A component dynamic generation system includes a computer host and a parts database connected to the computer host, the computer host includes: a selection module for selecting a graphic included in each part in the part drawing file; acquiring a module for The selected graphic is analyzed to obtain graphic information corresponding to each part; and the deleting module is used to delete the redundant graphic of the part when the obtained graphic information of each part is not all necessary graphic information of the part. Information; an association module for establishing an association relationship between necessary graphic information of each part; a saving module for saving graphic information of each part to be associated with the part database; reading the module a group for reading graphical information of an associated relationship of the part to be drawn in the part database; generating a module for generating original part information of the part to be drawn according to the read graphical information of the associated relationship; setting the mode a group for setting the generated original part information to the actual part information of the part to be drawn; and drawing a module for The actual information part of said set of drawing part.

A method for dynamically generating a part, the method comprising the steps of: selecting a graphic included in each part in a part drawing file; analyzing the selected graphic to obtain graphic information corresponding to each part; when acquiring each part When the graphic information is all the necessary graphic information of the part, go directly to the next step, otherwise, when the acquired part of the graphic information When not all the necessary graphic information of the part is deleted, the redundant graphic information of the part is deleted; the graphic information of each part is associated with each other; and the graphic information after the relationship is established in each part is saved to the parts database. Reading the graphical information of the associated relationship of the part to be drawn in the part database; generating the original part information of the part to be drawn according to the read graphical information of the associated relationship; setting the generated original part information to the required Draw the actual part information of the part; and draw the part based on the actual part information set.

Compared with the prior art, the part dynamic generation system and method provided by the present invention can store the necessary information of the current part and the relationship of the graphic information into the parts database, so that the designer can directly call the part when needed. The information in the database and the dynamic drawing of parts based on the information called, improve the efficiency of the relevant staff.

As shown in FIG. 1, it is a system architecture diagram of a preferred embodiment of the component dynamic generation system of the present invention. The system mainly includes a computer host 1, a parts database 2, a display 3, a keyboard 4, and a mouse 5. The computer host 1 is configured to save the relationship between the information of the graphic included in a part and the graphic information to the part database 2 for the next direct call. When the part is changed, the host computer 1 is used to directly call the relationship between the graphic information and the graphic information of the part from the part database 2 to dynamically draw the changed part of the part. The part database 2 is connected to the computer host 1 for storing the relationship between the graphic information of the parts and the graphic information. The display 3, the keyboard 4 and the mouse 5 are respectively connected to the computer host 1 for relevant information during the dynamic generation of the parts. Output and input.

As shown in FIG. 2, it is a functional module diagram of the computer host 1 in FIG. The computer host 1 includes a selection module 10, an acquisition module 12, a determination module 14, a deletion module 16, an association module 18, a storage module 20, a reading module 22, a generation module 24, and a setting module. 26 and drawing module 28.

The selection module 10 is configured to select a graphic included in each part in the part image file. The selected graphics are all closed graphics.

The obtaining module 12 is configured to analyze the selected graphic to obtain information of a graphic of each selected part. The information of the graphic includes information of line segments, circles, and/or arcs that make up the graphic. The information of the line segment includes, but is not limited to, a starting point coordinate, an ending point coordinate, and a color; the information of the circle includes, but is not limited to, a radius, a center coordinate, and a color; the information of the arc includes, but is not limited to, a radius, Center coordinates and color. The information of the line segments, circles and/or arcs of the acquired graphics of the various parts may be displayed in the corresponding information dialog box.

The determining module 14 is configured to determine whether the acquired graphic information of each part is all the graphic information of the part. For example, if the part to be drawn is a screw, the necessary information for the graphic in the main view includes a closed figure consisting of multiple line segments and a circle. If the information in the information dialog box includes other graphic information in addition to the closed figure and a circle composed of a plurality of line segments, the determining module 14 determines that the graphic information in the information dialog box is not all needed. Drawing graphic information of the part; if the information of the information dialog box only includes the closed figure and a circle composed of a plurality of line segments, the determining module 14 determines the information pair The graphics in the block are all graphical information about the part to be drawn.

The deleting module 16 is configured to delete redundant graphic information of the part when the graphic information of the acquired part is not all the graphic information of the part.

The association module 18 is configured to establish an association relationship between graphic information included in each part. For example, if the information in the information dialog box of a screw part includes a closed figure composed of a plurality of line segments and a circle, the closed figure composed of the plurality of line segments has a serial number of 1, and the serial number of the circle is 2, The sequence number 2 of the circle is written on the associated attribute field of the closed graphic composed of a plurality of line segments.

The save module 20 is configured to save the graphic information after the association of each part to the part database 2 . For example, in the field of stamping dies, there are many types of molds. If the shape of a certain type of mold parts changes, the mold set personnel can directly save the name from the parts database according to the name of the mold parts stored in the parts database 2. The original graphic information of the part is called, and the original graphic information is modified according to the changed parameters.

The reading module 22 is configured to read the graphical information of the associated relationship of the parts to be drawn in the part database 2.

The generating module 24 is configured to generate original part information of the part to be drawn according to the read graphical information of the associated relationship. For example, if the part to be drawn is a screw, the original part information of the part to be drawn includes, but is not limited to, the length of the screw thread, the size of the screw head, and the type of the hole.

The setting module 26 is configured to set the generated original part information to the actual part information of the required drawing part.

The drawing module 28 is configured to draw according to the actual part information of the setting Parts.

As shown in FIG. 3, it is a flow chart of a preferred embodiment of the method for dynamically generating a part of the present invention. First, in step S10, the selection module 10 selects the graphics included in each part in the part drawing file.

In step S12, the acquisition module 12 analyzes the selected graphics to obtain information about the graphics of each of the selected components. The information of the graphic includes information of line segments, circles, and/or arcs that make up the graphic. The information of the line segment includes, but is not limited to, a starting point coordinate, an ending point coordinate, and a color; the information of the circle includes, but is not limited to, a radius, a center coordinate, and a color; the information of the arc includes, but is not limited to, a radius, Center coordinates and color. The information of the line segments, circles and/or arcs of the acquired graphics of the various parts may be displayed in the corresponding information dialog box.

In step S14, the determining module 14 determines whether the acquired graphic information of each part is all the graphic information of the part. For example, if the part to be drawn is a screw, the necessary information for the graphic in the main view includes a closed figure consisting of multiple line segments and a circle. If the information in the information dialog box includes other graphic information in addition to the closed figure and a circle composed of a plurality of line segments, the determining module 14 determines that the graphic information in the information dialog box is not all needed. Drawing the graphic information of the part; if the information of the information dialog box only includes the closed figure and a circle composed of a plurality of line segments, the determining module 14 determines that the graphic in the information dialog box is all the graphic information of the part to be drawn. .

Step S16, when the graphic information of the acquired part is not all the graphic information of the part, the deleting module 16 deletes the excess graphic material of the part. News.

In step S18, the association module 18 establishes an association relationship between the graphic information included in each part. For example, if the information in the information dialog box of a screw part includes a closed figure composed of a plurality of line segments and a circle, the closed figure composed of the plurality of line segments has a serial number of 1, and the serial number of the circle is 2, The sequence number 2 of the circle is written on the associated attribute field of the closed graphic composed of a plurality of line segments.

In step S20, the saving module 20 saves the graphic information after the association of each part to the part database 2. For example, in the field of stamping dies, there are many types of molds. If the shape of a certain type of mold parts changes, the mold designer can directly save the name from the part database according to the name of the mold part. The original graphic information of the part is called, and the original graphic information is modified according to the changed parameters.

In step S22, the reading module 22 reads the graphic information and the associated relationship of the parts to be drawn in the part database 2.

In step S24, the generating module 24 generates the original part information of the part to be drawn according to the read graphical information of the associated relationship. For example, if the part to be drawn is a screw, the original part information of the part to be drawn includes, but is not limited to, the length of the screw thread, the size of the screw head, and the type of the hole.

In step S26, the setting module 26 sets the generated original part information to the actual part information of the required drawing part.

In step S28, the drawing module 28 draws the part according to the set actual part information.

Computer host ‧‧1

Select module ‧‧10

Get the module ‧‧12

Judgment module ‧‧14

Delete module ‧‧16

Linkage module ‧‧18

Saving module ‧‧20

Reading module ‧‧22

Generating module ‧‧24

Setting up the module ‧‧26

Drawing module ‧‧28

Select the graphics included in each part in the part drawing file.‧‧S10

Analyze the selected graphics to obtain the graphic information corresponding to each part. ‧‧S12

Whether the graphic information of each part obtained is all necessary graphic information of the part ‧‧S14

When the graphic information of each part acquired is not all necessary graphic information of the part, the redundant graphic information of the part is deleted. ‧‧S16

Establish a relationship between the graphical information of each part ‧‧‧S18

Save the graphical information after each part is associated to the parts database.‧‧S20

Read the graphical information of the associated relationship of the part to be drawn in the part database.‧‧S22

Generate original part information of the part to be drawn based on the read graphical information of the relationship ‧‧S24

Set the generated original part information to the actual part information of the part you want to draw.‧‧S26

Drawing parts based on the actual part information of the settings ‧‧‧S28

1 is a hardware architecture diagram of a preferred embodiment of a part dynamic generation system of the present invention.

FIG. 2 is a functional module diagram of the computer host in FIG. 1.

3 is a flow chart of a preferred embodiment of a method for dynamically generating a part of the present invention.

Select the graphics included in each part in the part drawing file.‧‧S10

Analyze the selected graphics to obtain the graphic information corresponding to each part. ‧‧S12

Whether the graphic information of each part obtained is all necessary graphic information of the part ‧‧S14

When the graphic information of each part acquired is not all necessary graphic information of the part, the redundant graphic information of the part is deleted. ‧‧S16

Establish a relationship between the graphical information of each part ‧‧‧S18

Save the graphical information after each part is associated to the parts database.‧‧S20

Read the graphical information of the associated relationship of the part to be drawn in the part database.‧‧S22

Generate original part information of the part to be drawn based on the read graphical information of the relationship ‧‧S24

Set the generated original part information to the actual part information of the part you want to draw.‧‧S26

Drawing parts based on the actual part information of the settings ‧‧‧S28

Claims (4)

A component dynamic generation system includes a computer host and a parts database connected to the computer host, the computer host includes: a selection module for selecting a graphic included in each part in the part drawing file; acquiring a module for The selected graphic is analyzed to obtain graphic information corresponding to each part; and the deleting module is used to delete the redundant graphic of the part when the obtained graphic information of each part is not all necessary graphic information of the part. Information; an association module for establishing an association relationship between necessary graphic information of each part; a saving module for saving graphic information of each part to be associated with the part database; reading the module a group for reading graphical information of an associated relationship of the part to be drawn in the part database; generating a module for generating original part information of the part to be drawn according to the read graphical information of the associated relationship; setting the mode a group for setting the generated original part information to the actual part information of the part to be drawn; and drawing a module for The actual information part of said set of drawing part. The part dynamic generation system according to claim 1, wherein the graphic information includes a line segment, a circle, and/or an arc of a graphic composition. News. A method for dynamically generating a part, the method comprising the steps of: selecting a graphic included in each part in a part drawing file; analyzing the selected graphic to obtain graphic information corresponding to each part; when acquiring each part When the graphic information is all the necessary graphic information of the part, the process proceeds directly to the next step. Otherwise, when the graphic information of each part acquired is not all the necessary graphic information of the part, the redundant graphic information of the part is deleted; Correlate the graphical information of each part; save the graphical information after each part is associated with the part database; and read the graphical information of the associated relationship of the parts in the part database; Generating the original part information of the part to be drawn according to the read graphical information of the associated relationship; setting the generated original part information to the actual part information of the required drawing part; and drawing the part according to the actual part information of the setting. The method for dynamically generating a part according to claim 3, wherein the graphic information includes information of a line segment, a circle, and/or an arc that constitute the graphic.