KR101352916B1 - Gating design model automatic creation system - Google Patents

Abstract

Disclosed is a system for automatically generating a knowledge-based gating system model, which is capable of automatically generating a gating system model by using a knowledge base. The system for automatically generating a knowledge-based gating system model comprises: an input unit for receiving the coordinate information of an input biscuit, the coordinate information of in-gates, and the information of a path line; a branch point extraction module for extracting branch points, at which the path line and the biscuit, or the in-gates are connected to each other, using the coordinate information of the input biscuit, the coordinate information of the in-gates, and the information of the path line; a coordinate calculation module for calculating path width coordinates for determining the width of a path and path height coordinates for determining the height of the path on the basis of the branch points, the coordinate information of the biscuit, and the coordinate information of the in-gates by using a knowledge base stored in a database; a seat body generation module for connecting the coordinate information of the biscuit, the coordinate information of the in-gates, and the path width coordinates to form a gating system which has a two-dimensional form and connects the biscuit to the in-gates; and a solid generation module for forming the gating system which has a three-dimensional form and connects the path height coordinates to the gating system having the two-dimensional form. [Reference numerals] (60) Input unit; (61) Database; (70) Branch point extraction module; (71) Coordinate calculation module; (72) Seat body generation module; (73) Solid generation module; (74) Fillet generation module

Description

Knowledge-based casting plan model automatic generation system {GATING DESIGN MODEL AUTOMATIC CREATION SYSTEM}

The present invention relates to a knowledge-based casting plan model automatic generation system, specifically, a three-dimensional casting plan automatically by using a knowledge base that rules out the expert's empirical formula for optimal casting plan design. The present invention relates to a knowledge-based casting method automatic generation system that enables anyone to easily and conveniently design a casting method by designing a CAD model of a casting method designed and designed.

In general, casting refers to a process of dissolving a solid metal having a large deformation resistance into a liquid state having a low resistance to deformation, injecting the solid into a mold to be produced, and solidifying it, thereby producing a desired shape of the bar at a time It says.

The quality of the castings produced by such casting depends on how the molten metal is introduced into the mold and coagulated. In particular, the quality of the casting depends largely on how the molten metal is introduced into the mold and how such molten metal is introduced into the mold The design of the casting is the core of the casting design.

Therefore, the key to the design of the gating system is to design the flow path to allow the molten metal to flow into the molds to be manufactured from the casting equipment. In fact, %.

However, in the past, the casting engineer has been designing such a casting method by using the CAD directly by experience, so that the casting plan design can not be easily made and mainly depends on the experience of the engineer. Also, It has been inconvenient to redesign it directly using CAD.

Recently, a method and apparatus for setting an optimum casting method have been disclosed in Korean Patent No. 10-0645569 (Korean Patent No. 10-0877510) Dimensional mold automatic design system and method ", and a" Casting design optimization system (CDOS) for shape castings "is disclosed in US Pat. No. 7761263.

However, all of the above-described prior arts store the shape itself in the database, search for a similar shape among them, and modify the shape through repetitive simulation, so that the casting plan is designed. In such a repetitive simulation, there is a problem.

In order to change the casting plan based on the results obtained through the simulation, it is necessary to have a long experience of the designer, so that anyone can not easily design the casting plan, and the changed casting plan must be directly redesigned using the CAD. It is long and uncomfortable.

Korean Registered Patent (No. 10-0645569): "Apparatus and method for setting optimal casting plan" Korean Registered Patent (No. 10-0877510): "3-D Mold Automatic Design System and Method Using CAD Program" United States Patent (US7761263): "Casting design optimization system (CDOS) for shape castings"

Therefore, the technical problem to be achieved by the present invention is to automatically design a three-dimensional casting scheme using a knowledge base that rules the expert's empirical formula for the optimal casting scheme design and CAD of the casting scheme designed It is to provide a knowledge-based casting plan model automatic generation system that allows anyone to easily and conveniently design a casting plan by allowing the model to be created.

Knowledge-based casting strategy model automatic generation system according to an embodiment of the present invention for solving the technical problem is a knowledge-based of automatically generating a casting system model (gating system model) using a knowledge base (knowledge base) In the automatic casting model generation system, an input unit for receiving biscuit coordinate information, in-gate coordinate information and path line information, inputted biscuit coordinate information, and ingates A branch point extraction module for extracting branch points to which the flow line and the biscuit or the ingate are connected using coordinate information and flow line information, and the branch points and coordinate information of the biscuits using the knowledge base stored in a database. Flow path width coordinates for determining the width of the flow path based on the coordinate information of the ingates and flow path height for determining the height of the flow path Coordinate calculation module for calculating coordinates, sheet body generation module for forming the casting scheme of the two-dimensional form connecting the biscuit and the ingate by connecting the biscuit coordinate information, the coordinate information of the ingates and the flow path width coordinates And a solid production module for forming the casting method of the three-dimensional shape connecting the casting method of the two-dimensional shape and the flow path height coordinates.

The coordinate calculation module may calculate flow path width coordinates of the ingate runner connected to the ingates and flow path width coordinates of the gate runner connected between the ingate runners and the biscuits.

The coordinate calculation module may calculate flow path width coordinates of the ingate runner such that both end coordinates of the ingate and the flow path width coordinates of the ingate runner are connected with a slope.

The coordinate calculation module may calculate the channel height coordinates so as to have a two-dimensional casting method and an inclination.

The coordinate calculation module calculates the flow path height coordinates having a height in a vertical direction upwardly with the casting method of the two-dimensional shape, and the solids generating module is an inner side of the casting method of the two-dimensional shape based on the flow path height coordinates. It is possible to form the casting scheme of the three-dimensional shape to have the slope in the direction.

The knowledge base may be one obtained by extracting empirical formulas from the design know-how of the casting plan and the design data of the casting plan and ordering them.

The knowledge-based casting strategy model automatic generation system may further include a fillet generation module for generating a fillet by rounding the angular corners of the three-dimensional runner.

The knowledge-based casting plan model automatic generation system according to the present invention is an expert for optimal casting plan design when the designer inputs information of casting plan design elements such as ingate and path for casting plan design. Since the casting plan is automatically designed using the knowledge base that rules the empirical formula, it is effective for anyone to design the casting plan easily and quickly.

In addition, since the knowledge-based casting plan model automatic generation system according to the present invention automatically generates a CAD model of the designed casting plan, more accurate design is possible compared to the case where the designer directly designs the casting plan using CAD. It is possible to reduce the mistakes that can occur when designing directly, and furthermore, it can reduce the design time of the casting method.

1 is a block diagram of a knowledge base casting model automatic generation system according to an embodiment of the present invention.
FIG. 2 is a flowchart of a method for automatically generating a knowledge-based casting plan model using the knowledge-based casting plan model automatic generation system of FIG. 1;
3 is a view schematically showing a state in which a casting plan is connected to a mold.
Fig. 4 is a view showing a state in which the embodiment of the casting method is looked up from below. Fig.
5 is a view showing a state of being viewed from above to below.
FIG. 6 is a view showing a state in which a two-dimensional casting method is formed by using FIGS. 1 and 2. FIG.
7 and 8 are views illustrating a state in which the two-dimensional casting method of FIG. 6 is formed into a three-dimensional casting method.
FIG. 9 is a view showing a state in which a fillet is formed in the three-dimensional casting method of FIGS. 7 and 8. FIG.

In order to fully understand the present invention, operational advantages of the present invention, and objects achieved by the practice of the present invention, reference should be made to the accompanying drawings and the accompanying drawings which illustrate preferred embodiments of the present invention.

In addition, while the invention permits numerous modifications and variations, specific embodiments thereof are shown by way of example in the drawings and will be described in detail below. Rather, the intention is not to limit the invention to the particular forms disclosed, but rather, the invention includes all modifications, equivalents and substitutions that are consistent with the spirit of the invention as defined by the claims.

In addition, the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. Singular expressions include plural expressions unless the context clearly indicates otherwise. In this application, the terms "comprise" or "having" are intended to indicate that there is a feature, number, step, operation, component, part, or combination thereof described in the specification, and one or more other features. It is to be understood that the present invention does not exclude the possibility of the presence or the addition of numbers, steps, operations, components, components, or a combination thereof.

Unless defined otherwise, all terms used herein, including technical or scientific terms, have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. Terms such as those defined in commonly used dictionaries are to be interpreted as having a meaning consistent with the contextual meaning of the related art and are to be interpreted as either ideal or overly formal in the sense of the present application Do not.

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Hereinafter, the present invention will be described in detail with reference to the accompanying drawings.

FIG. 1 is a block diagram of a knowledge base casting model automatic generation system 50 according to an embodiment of the present invention, FIG. 2 is a knowledge base casting scheme using a knowledge base casting model automatic generation system of FIG. And FIG. 3 to 5 are views showing a casting method according to an embodiment of the present invention, Fig. 3 is a view schematically showing a state in which a casting method is connected to a casting mold, Fig. 4 is a view showing an embodiment of a casting method Fig. 5 is a view showing a state of being viewed from above to below. Fig.

1 to 5, a knowledge base casting model automatic generation system 50 according to an embodiment of the present invention includes an input unit 60, a database 61, An extraction module 70, a coordinate calculation module 71, a seat body generation module 72, a solid generation module 73, and a fillet generation module 74.

The input unit 60 receives basic information of a casting plan design element for designing a casting plan. For example, the input unit 60 may include coordinate information of a biscuit, coordinates of in- Information and path line information can be inputted. The coordinate information of the biscuit or the coordinate information of the ingot may include information on position, thickness, width, and shape, and the information on the flow line may be information on a flow path from the melt discharge port of the casting equipment to the ingot line information.

The database 61 stores information on the casting equipment to be used. Information on at least one casting equipment may be stored in the database 61, and information of the casting equipment may be stored in the database 61 And the shape and size of the sleeve forming the outlet. Here, the sleeve is a part for forming a discharge port for discharging the molten metal, and is finally stored before the molten metal in the casting equipment is introduced into the casting machine. Since the shape and size of the sleeve are different for each casting machine, In order to do so, we need information about its shape and size.

In addition, the database 61 may store a knowledge base in which experts' empirical formulas for optimal casting plan design are regularized. The knowledge base extracts empirical expressions for optimal casting plan design from the optimal casting plan design know - how accumulated from many experiences of casting plan design experts and a number of optimal casting plan design data designed from them, 61).

The branch point extraction module 70, the coordinate calculation module 71, the seat body generation module 72 and the solid generation module 73 are connected to each other via the knowledge base stored in the database 61, The optimum casting plan is automatically designed from the information of the element and the casting equipment information stored in the database 30.

In other words, the knowledge base casting model automatic model creation system according to the present invention is designed such that when the designer inputs information on the casting plan design element, the optimal casting scheme is automatically designed by the above configurations, Based casting model automatic generation system provides the advantage of designing the optimum casting method easily and conveniently even if it is not an expert of casting plan designing. The detailed operation of the branch point extraction module 70, the coordinate calculation module 71, the seat body generation module 72 and the solid generation module 73 will be described in more detail with reference to FIGS. 6 to 9. FIG.

Meanwhile, the knowledge-based automatic casting model generating system according to the present invention can receive input of the working conditions for the material of the molten metal, the injection pressure or injection rate of the molten metal, the temperature of the molten metal, etc. through the input unit 60 from the designer, A signal for selecting information of any casting equipment among pieces of information of the casting equipment stored in the casting equipment 61 may be input through the input unit 60. In this case, the input unit 60 may be configured as a template so that the designer can select the template on the template. In addition, the work condition and the casting equipment information may be combined into one Or may be configured on a template.

Hereinafter, a casting method will be described with reference to drawings showing one embodiment of a casting method.

The casting method 100 may include an ingate 110, a runner 120, a biscuit neck 130, and a biscuit 132.

The inlet 110 is an inlet for introducing the molten metal into the mold 102 having the shape of a product to be cast. The inlet 110 is one of the designing elements required for designing the casting plan, And inputs it through the casting design design element input unit 60.

The information of the in gate 110 that the designer should input includes the number of the in-gates, the position of each of the in-gates, the shape, width, and thickness of each of the in-gates, Gates can be set and input through the input unit 60.

That is, the designer can set the information of the in-gate 110 that enables the optimum casting plan design in consideration of the shape of the product to be manufactured and input the information through the input unit 60. For example, The positions, shapes, thicknesses, and widths of the respective in-gates 110 may be determined by dividing the portion to be injected into the respective in-gates 110 It can be set differently depending on the amount of molten metal. The information of the in-gate 110 can be arbitrarily set and inputted according to the designer's selection, and the designer can set and input the information of the in-gate 10 according to the shape of the product.

The input unit 60 may be configured as a template so that the user can select the template on the template. The input unit 60 may be configured to input information of the gate 110 directly on the drawing using the CAD element .

The biscuit 132 is connected to the sleeve of the casting machine so as to be connected to the outlet of the molten metal of the casting machine. The biscuit 132 can be designed in consideration of the shape of the sleeve which is different according to the casting machine as described above.

The information on the biscuit 132 designed as a part of such a casting method may be configured to be directly input by the designer. However, since the shape, size, position, etc. of the sleeve differs depending on the casting equipment, The designer may be configured to select any one of them on the template through the input unit 60, which is stored in the information of one or more currently used casting equipments and is configured as a template.

Accordingly, when a designer selects and inputs any one of at least one piece of casting equipment information stored in the casting equipment database 61 through the input unit 60, information necessary for designing a casting plan, that is, Position, shape and size of the sleeve, and the biscuit 132, which forms part of the casting method, can be automatically designed according to the set information. In another embodiment, the information about the sleeves may be stored in a database 61 separately from the frequently used type of sleeves, and when the designer selects any one of a plurality of sleeves, the biscuits 132 automatically The diameter of the biscuit 132 may be automatically determined according to the size of the selected sleeve, and the thickness of the biscuit 132 may be set to a value typically used by the designer.

The runner 120 and the biscuit neck 130 are configured to form a path through which the molten metal moves from the biscuit 132 to the inlet 110. The runner 120 is connected to the biscuit neck 130 A gate runner 122 for forming a flow path through which the molten metal flows and a gate runner 122 for dividing the molten metal transferred to the gate runner 122 into respective in- And a plurality of ingate runners 124 branching from a predetermined position of the induction runner 124.

The runner 120 and the biscuit neck 130, which are a flow path of the molten metal designed as a part of the casting method, are one of the designing elements for designing the casting plan, and the flow line information can be inputted by the designer have. In the present invention, the information of the runner 120 and the biscuit neck 130 can be input as a path line, and preferably, the flow line is configured to be designed by a designer on the drawing using a CAD element .

That is, the designer forms a flow path from the phosphorus gate 110 to the biscuit 132 using the CAD element in the drawing in order to input information of the runner 120 and the biscuit neck 130 forming the path By designing a plurality of lines, information of the flow path can be inputted.

Therefore, the knowledge base automatic casting system generation system according to the present invention allows designers to directly design path information, which is one of the casting plan design elements, into a predetermined line on the drawing using CAD elements, It provides the advantage of easy input of casting plan design elements for planning.

When the designer inputs the information of the in-gate 110 and the path, which is information of the design plan design element, the casting plan model automatic generation system 50 registers the experiential expression rule of the expert in the database 61 And automatically design the optimal casting method using the stored knowledge base. Hereinafter, a method for automatically designing an optimum casting method will be described in detail with reference to FIGS. 6 to 9. FIG.

FIG. 6 is a view showing a state in which a two-dimensional casting method is formed by using FIG. 1 and FIG. 2, and FIGS. 7 and 8 are views for forming a two-dimensional casting method in FIG. 6 as a three- FIG. 9 is a view showing a state in which a fillet is formed in the three-dimensional casting method of FIGS. 7 and 8. FIG.

1 to 9, the input unit 61 may receive coordinate information of the biscuit 132, coordinate information of the in gates 110, and information of the flow line PL (S210). As described above, the coordinate information of the biscuit 132 may include information on the position 1, the thickness, the width, and the shape, and the coordinate information of the ingate 110 may include information on positions 2, 3, 4, Or 6), thickness, width, and shape. As described above, the flow path line PL shows the flow paths of the in-gates 110 and the biscuit 132 as lines.

The branch point extraction module 70 uses the coordinate information of the biscuit 132, the coordinate information of the in gates 110 and the flow line PL information inputted through the input unit 61 to calculate the branch points 7, 8, 9, 10, and 11 may be extracted (S220). The bifurcation points 7, 8, 9, 10 and 11 may be a point at which the flow path PL and the biscuit 132 are connected or a point at which the flow path PL and the inlet 110 are connected. 6, the present invention is not limited to this case. The bifurcation points may include coordinate information of the input biscuit 132, coordinate information of the in gates 110, And may have different numbers depending on the line (PL) information.

When the bifurcated points are extracted, the coordinate calculation module 71 may calculate the flow channel coordinates 12 to 44 using the knowledge base stored in the database 61 (S230). In the knowledge base, an empirical equation capable of calculating the width and thickness at a predetermined position of the flow path can be stored in a regularized manner so that the flow rate of the molten metal on the path can be optimized under optimum conditions for designing an optimal casting plan have. That is, the coordinate calculation module 71 calculates the channel width coordinates 37 and 38 for determining the width of the channel based on the coordinate information of the biscuit 132 using the knowledge base, 23, 24, 25, 39, 40, 41, 42, 43, 44 for determining the width of the flow path on the basis of the coordinate information of the flow paths 3, 4, 5, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25 for determining the width of the flow passage with reference to the flow paths 7, 8, 9, 10, Can be calculated. For example, the coordinate calculation module 71 calculates the channel width coordinates of the inserter runner 124 connected to the inserter 110 and calculates the flow path coordinates of the gate runner 124 connected between the inserter runners 124 and the biscuit 132 It is possible to calculate the flow path width coordinates of the flow path 122.

The coordinates 12 and 13 can be calculated using the information of position 1 and width in the coordinate information of the biscuit 132 and the coordinates 26, 27, 28, 29, 30, 31, 32, 33 34, and 35 may be calculated using the information of the positions (2, 3, 4, 5, 6) and the width of the coordinate information of the in gates 110. In calculating these coordinates, Availability may be optional.

When calculating the flow path width coordinates of the inserter runner 124, the coordinate calculation module 71 calculates the flow path width coordinates of the inlet gate 110 (for example, 32 and 33) The flow path width coordinates of the inserting runner 122 can be calculated so that the flow path widths of the inlet runner 122 and the inlet runner 122 are connected with a slope. The slope may be determined using the knowledge base stored in the database 61. [ However, the designer may select an appropriate slope through the input unit 60, if necessary.

The sheet body creation module 72 connects the coordinate information of the biscuit 132, the coordinate information of the gates and the flow channel coordinates to the biscuit 132, A two-dimensional casting method may be formed to connect the plurality of casting units 110 (S240). That is, the seat body generating module 72 can form the two-dimensional runner 120.

After forming the two-dimensional casting plan, the coordinate calculation module 71 calculates the height of the two-dimensional casting plan using the knowledge base stored in the database 61, (S250). ≪ tb > < TABLE > In this case, the coordinate calculation module 71 can calculate the channel height coordinates (PV) so as to have the two-dimensional casting method and the inclination.

The two-dimensional casting method and the channel height coordinates (PV) are calculated so as to have the two-dimensional casting method and the inclination, and the channel height coordinates (PV) having the vertical height in the upward direction are calculated, The three-dimensional casting method may be formed so as to have the inclination inward of the two-dimensional casting method based on the flow height coordinates (PV). Alternatively, it is possible to calculate the two-dimensional casting plan and temporal coordinates having a height in the vertical direction to the lower side, and calculate the temporary coordinates based on the temporary coordinates as the inclination in the inward direction of the two- Height coordinates (PV) can be calculated. That is, even if the three-dimensional shape is changed in the upward or downward direction of the two-dimensional casting plan, the flow height coordinates (PV) are set so that the area of the top surface is wider than the area of the bottom surface, A casting method can be formed.

The solid generation module 73 may form a three-dimensional casting plan using the two-dimensional casting plan and the channel height coordinates PV in operation S260.

When the three-dimensional casting method is formed, the fillet generating module 74 may round the corners of the three-dimensional casting mold as shown in FIG. 9 to create a fillet 910 .

A knowledge-based casting model automatic generation system according to the present invention is a system for automatically generating a casting plan model according to the present invention when a designer inputs an in-gate 110 and path information, which are design elements of a casting plan, 120 and the biscuit neck 130 in an optimal shape.

In addition, the knowledge-based casting method automatic generation model system according to the present invention can automatically generate the casting plan designed automatically as a CAD model, so that the designer directly design the optimal casting plan separately using a CAD program Compared to this, more accurate design is possible, and it can reduce the mistakes that can be made in the direct design, and further, it can reduce the design time of casting method.

The knowledge-based casting strategy model automatic generation system according to the present invention is configured such that the preferred shape of the biscuit neck 130 forming part of the path is automatically designed from the flow line information input by the designer as described above. Although the actual shape and size of the biscuit neck 130 are often determined in relation to the size and shape of the biscuit neck 130, the designer may configure the information of at least one biscuit neck 130 as a template to allow the designer to make the biscuit. By configuring to select any one of the information of the neck 130 may be configured to automatically generate a biscuit neck 130 having the selected shape in a CAD shape.

On the other hand, the knowledge-based casting method model automatic generation system according to the present invention may further comprise a casting method optimization test module for checking whether the generated CAD model is generated based on the knowledge base is optimized, In this way, when it is necessary to redesign the casting method as a result of the inspection by the casting method optimization inspection module, the designer only needs to input the induct 110 and the path information, which are the casting method design elements, According to the indication-based casting method automatic generation system according to the advantage, it is easy and convenient to change the design of the casting method quickly.

Meanwhile, the knowledge-based casting method automatic generation method according to the embodiment of the present invention can be implemented as a computer-readable code on a computer-readable recording medium. A computer-readable recording medium includes all kinds of recording apparatuses in which data that can be read by a computer system is stored. Examples of the computer-readable recording medium include a ROM, a RAM, a CD-ROM, a magnetic tape, a hard disk, a floppy disk, an optical data storage device, and the like in the form of a carrier wave (for example, . The computer readable recording medium may also be distributed over a networked computer system so that computer readable code can be stored and executed in a distributed manner. And functional programs, codes, and code segments for implementing the present invention can be easily inferred by programmers skilled in the art to which the present invention pertains.

While the present invention has been particularly shown and described with reference to exemplary embodiments thereof, it is to be understood that the invention is not limited to the disclosed embodiments, but, on the contrary, is intended to cover various modifications and equivalent arrangements included within the spirit and scope of the appended claims. Accordingly, the true scope of the present invention should be determined by the technical idea of the appended claims.

Instruction-based casting method automatic generation model system according to the present invention is designed CAD design of the casting method automatically designed by using a knowledge base that rules the expert's empirical formula for the optimal casting method design Since the model is generated, it is expected that anyone can easily and conveniently design a rapid casting method, and its use will increase.

100: Casting method 110:
120: runner 130: biscuit neck
132: biscuit PL: path line < RTI ID = 0.0 >

Claims (7)

delete In a knowledge-based casting plan model automatic generation system that automatically generates a casting system model using a knowledge base,
An input unit configured to receive coordinate information of a biscuit, coordinate information of in-gates, and path line information;
A branch point extraction module for extracting branch points to which the flow line and the biscuit or the ingate are connected by using the input biscuit coordinate information, coordinate information of ingates, and flow line information;
Using the knowledge base stored in the database, the flow path width coordinates for determining the width of the flow path based on the branch points, the coordinate information of the biscuit, the coordinate information of the ingates, and the flow path height coordinates for determining the height of the flow path. A coordinate calculation module for calculating;
A seat body generation module which connects the biscuit and the ingate width coordinates and the flow path width coordinates to form the casting scheme having a two-dimensional shape connecting the biscuits and the ingates; And
And a solid production module for forming the casting method of the three-dimensional shape connecting the casting method of the two-dimensional shape and the flow path height coordinates.
The coordinate calculation module,
Automatic generation system of knowledge-based casting method model, characterized in that the flow path width coordinates of the ingate runner connected to the ingates and the flow path width coordinates of the gate runner connected between the ingate runners and the biscuits . The method of claim 2, wherein the coordinate calculation module,
And automatically calculating flow path coordinates of the ingate runner such that both end coordinates of the ingate and the flow path width coordinates of the ingate runner are connected with a slope. In a knowledge-based casting plan model automatic generation system that automatically generates a casting system model using a knowledge base,
An input unit configured to receive coordinate information of a biscuit, coordinate information of in-gates, and path line information;
A branch point extraction module for extracting branch points to which the flow line and the biscuit or the ingate are connected by using the input biscuit coordinate information, coordinate information of ingates, and flow line information;
Using the knowledge base stored in the database, the flow path width coordinates for determining the width of the flow path based on the branch points, the coordinate information of the biscuit, the coordinate information of the ingates, and the flow path height coordinates for determining the height of the flow path. A coordinate calculation module for calculating;
A seat body generation module which connects the biscuit and the ingate width coordinates and the flow path width coordinates to form the casting scheme having a two-dimensional shape connecting the biscuits and the ingates; And
And a solid production module for forming the casting method of the three-dimensional shape connecting the casting method of the two-dimensional shape and the flow path height coordinates.
The coordinate calculation module,
Knowledge-based casting strategy model automatic generation system, characterized in that for calculating the flow path height coordinates to have the two-dimensional casting method and the slope. The method of claim 4, wherein the coordinate calculation module,
Calculating the flow path height coordinates having the two-dimensional casting method and a height in a vertical direction upward;
The solid creation module,
The knowledge-based casting plan model automatic generation system, characterized in that for forming the casting plan of the three-dimensional shape to have the slope in the inward direction of the two-dimensional casting method based on the flow path height coordinates. The method according to claim 2 or 4,
The knowledge base,
Knowledge-based casting method model automatic generation system, characterized in that the extraction and regularization of the empirical formula from the design know-how of the casting method and the design data of the casting method. The method according to claim 2 or 4,
The knowledge-based casting strategy model automatic generation system,
And a fillet generation module for generating a fillet by rounding angled edges of the three-dimensional runner.

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