CN111428362A - Die design template of refractory product and method for automatically accounting die cost - Google Patents
Die design template of refractory product and method for automatically accounting die cost Download PDFInfo
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Abstract
A mold design template for refractory products and a method for automatically accounting for mold cost, comprising the steps of: s1, calling an API function provided by the SolidWorks to carry out secondary development on the SolidWorks by using development tools supporting COM programming such as VB.net or C #, and compiling into EXE files or generating SolidWorks plug-ins by combining with a refractory product mold design rule algorithm; s2, selecting the product type to be designed and inputting the size parameters in the refractory product type selection module, the system can calculate the cost of the mould and print out the drawing of the mould. The invention has the beneficial effects that: 1. the professional threshold of a mold designer is reduced, and the automation degree and the working efficiency of the drawing design are improved; 2. the method is very simple to use, and the die patterns of the refractory products can be designed in batch as long as the production process of the refractory products is known.
Description
Technical Field
The invention relates to the technical field of mold design in the refractory product industry, in particular to a mold design template of a refractory product and a method for automatically accounting the mold cost.
Background
With the rapid development of the metallurgical industry in China, the demand of refractory products is more and more large, and the requirements are higher and higher. In the production of refractory products, the design of the mold is an important part, which is related to the overall size, quality, cost, production efficiency and safety of the product. From the initial manual drawing to the current drawing modes such as computer CAD, electronic drawing board and the like, the factors of human participation are too many, the design efficiency is low, and a professional mold designer is needed, so the labor cost in mold design is high. In the environment of intense market competition, the cost of mold manufacturing also has a great influence on the competitive bidding result and product sale. At present, most of the cost budgets of the dies are estimated, the method is not only low in efficiency, but also needs a large amount of labor, wastes time and labor, and the estimated deviation value is large, so that the method is not beneficial to accurately controlling the production cost of the product.
Disclosure of Invention
The invention aims to provide a die design template of a refractory product and a method for accurately calculating the die cost, so as to improve the automation degree and the working efficiency of the die drawing design of the refractory product and accurately calculate the product cost of a die.
In order to achieve the purpose, the invention adopts the following technical scheme:
a mold design template for refractory products and a method for automatically accounting for mold cost, comprising the steps of:
s1, calling an API (Application Programming Interface) function provided by the solid works (Windows-based three-dimensional CAD/CAM system) by using development tools supporting COM Programming such as VB.net or C #, carrying out secondary development on the solid works, and compiling into an EXE file or generating a solid works plug-in by combining with a refractory product mold design rule algorithm;
s2, a user selects the type of the refractory product to be designed and inputs the size parameters of the refractory product, the refractory product type selection module transmits the type selected by the user to a mould design algorithm module, the mould design algorithm module receives the selected type, determines a mould algorithm f (x) function, assigns the product size parameters input by the user to the f (x) function, calculates to obtain mould design data and transmits the mould design data to a data processing module, the data processing module extracts shape data from a mould shape module according to the design data and establishes communication connection with SolidWorks software, transmits the mould shape data to the SolidWorks software, extracts the weight of the mould and engineering drawing data from the SolidWorks software, transmits the mould weight to a cost calculation module to obtain the mould cost and outputs the mould cost to a designated position in an EXCE L form, transmits the engineering drawing data to the engineering drawing module to generate an engineering drawing in a PDF format for convenient viewing, and transmits drawing storage position information to a drawing storage and extraction module for the user to print the drawing in batches or extract drawings at the designated positions of different jigs.
The compiling to EXE file or the generating SolidWorks plug-in comprises the following steps:
i) refractory product type selection module: the die design rule algorithm module is used for receiving the type (mechanical pressure, tamping pressure and water pressure) of the refractory product selected by a user, displaying the three-dimensional perspective view of the refractory product to the user and transmitting the type selected by the user to the die design rule algorithm module;
ii) a data processing module: receiving data fed back by each module for calculation, transmitting each group of data to each module, receiving drawing storage position data input by a user, and establishing communication connection with SolidWorks software;
iii) refractory product mold design rule algorithm module: f (X) function for storing refractory product design rules and algorithms; data for receiving feedback from the refractory article type selection module; receiving refractory product size parameters input by a user, assigning the refractory product size parameters to f (x) parameters, obtaining design data and feeding the design data back to the data processing module;
iv) refractory article mold shape digital module: the data processing module is used for storing the shape data of the refractory product mould for calling;
v) refractory mold cost algorithm module: receiving the mould weight data returned by the data processing module, assigning the mould weight data to a f (x)1 function to calculate the mould cost, and feeding the calculated data back to the data processing module;
vi) refractory product mold engineering drawing module: generating a die engineering drawing and converting the die engineering drawing into a PDF format;
vii) drawing extraction and printing module: the drawing printing device is responsible for batch printing of drawings and extracting the die drawings stored in the disc symbols in the computer to the same designated position.
The invention has the beneficial effects that:
1. the invention provides a die drawing design template of a refractory product and a method for accurately calculating the cost of the die, so that the professional threshold of a die designer is reduced, the automation degree and the working efficiency of the die drawing design of the refractory product are improved, the product cost of the die is accurately calculated, and an enterprise is in a favorable position in competition. At present, the method is formally applied to part of refractory product manufacturing enterprises and mould production and processing enterprises, and brings certain economic benefit to the enterprises.
2. The method is very simple to use, and people who use a computer to type can input the dimension parameters of the refractory product only by knowing the production process of the refractory product, so that the assembly drawing and the engineering drawing of the refractory product (machine-pressed brick, rammed brick and water-pressed brick) mould can be designed in batch, as shown in figure 1. The method can print the designed drawings in batch, can accurately calculate the cost of the refractory product mold, and outputs the cost in the form of an Excel table.
Drawings
FIG. 1 is a diagram of a mold assembly for a refractory article.
FIG. 2 is a flow chart of the operation of a method embodying the present invention.
FIG. 3 is a schematic page view of a computer for refractory article type selection.
FIG. 4 is a schematic diagram of a computer drawing design, cost accounting page.
FIG. 5 is a schematic diagram of a computer's page assigning model sizes.
In the figure: 1. side plate, 2, fixed length side plate, 3, base, 4, central core, 5, pressing plate.
Detailed Description
The specific steps of the method for designing the template and automatically accounting the cost of the mold according to the drawing of the refractory product mold of the invention are further described in detail with reference to the accompanying drawings.
Fig. 2 is a flow chart showing the specific operation of the method of the present invention.
The invention relates to a method for designing a template and automatically accounting the cost of a die drawing for a refractory product, which comprises the following steps:
s1, calling an API (Application Programming Interface) function provided by the solid works (Windows-based three-dimensional CAD/CAM system) by using development tools supporting COM Programming such as VB.net or C #, carrying out secondary development on the solid works, and compiling into an EXE file or generating a solid works plug-in by combining with a refractory product mold design rule algorithm;
s2, a user selects the type of the refractory product to be designed and inputs the size parameters of the refractory product, the refractory product type selection module transmits the type selected by the user to a mould design algorithm module, the mould design algorithm module receives the selected type, determines a mould algorithm f (x) function, assigns the product size parameters input by the user to the f (x) function, calculates to obtain mould design data and transmits the mould design data to a data processing module, the data processing module extracts shape data from a mould shape module according to the design data and establishes communication connection with SolidWorks software, transmits the mould shape data to the SolidWorks software, extracts the weight of the mould and engineering drawing data from the SolidWorks software, transmits the mould weight to a cost calculation module to obtain the mould cost and outputs the mould cost to a designated position in an EXCE L form, transmits the engineering drawing data to the engineering drawing module to generate an engineering drawing in a PDF format for convenient viewing, and transmits drawing storage position information to a drawing storage and extraction module for the user to print the drawing in batches or extract drawings at the designated positions of different jigs.
The compiling to EXE file or the generating SolidWorks plug-in comprises the following steps:
i) refractory product type selection module: the die design rule algorithm module is used for receiving the type (mechanical pressure, tamping pressure and water pressure) of the refractory product selected by a user, displaying the three-dimensional perspective view of the refractory product to the user and transmitting the type selected by the user to the die design rule algorithm module;
ii) a data processing module: receiving data fed back by each module for calculation, transmitting each group of data to each module, receiving drawing storage position data input by a user, and establishing communication connection with SolidWorks software;
iii) refractory product mold design rule algorithm module: f (X) function for storing refractory product design rules and algorithms; data for receiving feedback from the refractory article type selection module; receiving refractory product size parameters input by a user, assigning the refractory product size parameters to f (x) parameters, obtaining design data and feeding the design data back to the data processing module;
iv) refractory article mold shape digital module: the data processing module is used for storing the shape data of the refractory product mould for calling;
v) refractory mold cost algorithm module: receiving the mould weight data returned by the data processing module, assigning the mould weight data to a function f (x)1 to calculate the mould cost, and feeding the calculated data back to the data processing module;
vi) refractory product mold engineering drawing module: generating a die engineering drawing and converting the die engineering drawing into a PDF format;
vii) drawing extraction and printing module: the drawing printing device is responsible for batch printing of drawings and extracting the die drawings stored in the disc symbols in the computer to the same designated position.
The specific steps for implementing the invention are as follows;
1) selection of type of refractory article: and receiving the refractory product form selected by the user through the radio button control, and loading and displaying the picture of the refractory product selected by the user by using the PictureBox control, thereby facilitating man-machine interaction. The user's confirmation designation is received via the Button and the load corresponding frame instruction is executed in his Click event, as shown in fig. 3.
2) Drawing design and cost accounting: the user's selection (either drawing design or cost accounting or both) is received with the CheckBox control as shown in fig. 4.
3) Inputting size data and selecting a drawing storage position, executing FolderBrow-ser Dialog1.show Dialog () in a browse button Click event, receiving and displaying the drawing storage position selected by a user by a TextBox, receiving the size (such as data of a, b, c and L) input by the user according to a brick drawing by using DataGridView, binding a data source with an Excel form, and conveniently storing the data input by the user and a data call-back in printing.
4) And (3) data analysis: and (3) formulating an algorithm according to the design rule of the refractory product mould and parameters of manufacturing equipment (such as the maximum and minimum lengths, the maximum and minimum thicknesses, the brick slope, the mould material, the pressed area and the like) to judge whether the data input by the user is feasible or not, prompting the user through a MessageBox, and continuously executing data composition.
5) A model file library: and storing more than 85 percent of the three-dimensional die models of the refractory products in the SolidWorks file format, and facilitating the calling of programs. For the mould model files which do not exist in the model library, the mould model files can be manually added by a user, so that the mould model files can be conveniently used next time.
6) And (3) assigning a model size: and establishing connection with the SldWorks through a SldWorks interface of the SldWorks software. And opening a specified model file of the model file library by using an OpenDoc7 function, and assigning a value to the model size through a SetSystemValue3 function so as to generate a three-dimensional model diagram and a two-dimensional engineering diagram of the refractory product mold. By reading the evaluation/quality attribute window provided by the SldWorks software, as shown in fig. 5, the weight of the mold model is automatically and accurately read, the mold cost is calculated by an algorithm, and an Excel table is output.
The invention has the beneficial effects that:
1. the invention provides a die drawing design template of a refractory product and a method for accurately calculating the cost of the die, so that the professional threshold of a die designer is reduced, the automation degree and the working efficiency of the die drawing design of the refractory product are improved, the product cost of the die is accurately calculated, and an enterprise is in a favorable position in competition. At present, the method is formally applied to part of refractory product manufacturing enterprises and mould production and processing enterprises, and brings certain economic benefit to the enterprises.
2. The method is very simple to use, and people who use a computer to type can input the dimension parameters of the refractory product only by knowing the production process of the refractory product, so that the assembly drawing and the engineering drawing of the refractory product (machine-pressed brick, rammed brick and water-pressed brick) mould can be designed in batch, as shown in figure 1. The method can print the designed drawings in batch, can accurately calculate the cost of the refractory product mold, and outputs the cost in the form of an Excel table.
Claims (3)
1. A mold design template for refractory products and a method for automatically accounting for mold cost, characterized by comprising the steps of:
s1, using development tools supporting COM programming such as VB.net or C #, calling API application program interface functions provided by the SolidWorks to carry out secondary development on the SolidWorks, and compiling into EXE files or generating SolidWorks plug-ins by combining with a refractory product mold design rule algorithm;
s2, a user selects the type of the refractory product to be designed and inputs the size parameters of the refractory product, the refractory product type selection module transmits the type selected by the user to a mould design algorithm module, the mould design algorithm module receives the selected type, determines a mould algorithm f (x) function, assigns the product size parameters input by the user to the f (x) function, calculates to obtain mould design data and transmits the mould design data to a data processing module, the data processing module extracts shape data from a mould shape module according to the design data and establishes communication connection with SolidWorks software, transmits the mould shape data to the SolidWorks software, extracts the weight of the mould and engineering drawing data from the SolidWorks software, transmits the mould weight to a cost calculation module to obtain the mould cost and outputs the mould cost to a designated position in an EXCE L form, transmits the engineering drawing data to the engineering drawing module to generate an engineering drawing in a PDF format for convenient viewing, and transmits drawing storage position information to a drawing storage and extraction module for the user to print the drawing in batches or extract drawings at the designated positions of different jigs.
2. The mold design template and method for automatically accounting for mold costs of a refractory article according to claim 1, wherein said compiling to EXE file or generating SolidWorks plug-in comprises:
i) refractory product type selection module: the die design rule algorithm module is used for receiving the type (mechanical pressure, tamping pressure and water pressure) of the refractory product selected by a user, displaying the three-dimensional perspective view of the refractory product to the user and transmitting the type selected by the user to the die design rule algorithm module;
ii) a data processing module: receiving data fed back by each module for calculation, transmitting each group of data to each module, receiving drawing storage position data input by a user, and establishing communication connection with SolidWorks software;
iii) refractory product mold design rule algorithm module: f (X) function for storing refractory product design rules and algorithms; data for receiving feedback from the refractory article type selection module; receiving refractory product size parameters input by a user, assigning the refractory product size parameters to f (x) parameters, obtaining design data and feeding the design data back to the data processing module;
iv) refractory article mold shape digital module: the data processing module is used for storing the shape data of the refractory product mould for calling;
v) refractory mold cost algorithm module: receiving the mould weight data returned by the data processing module, assigning the mould weight data to a function f (x)1 to calculate the mould cost, and feeding the calculated data back to the data processing module;
vi) refractory product mold engineering drawing module: generating a die engineering drawing and converting the die engineering drawing into a PDF format;
vii) drawing extraction and printing module: the drawing printing device is responsible for batch printing of drawings and extracting the die drawings stored in the disc symbols in the computer to the same designated position.
3. The mold design template for a refractory article and the method for automatically accounting for mold costs as claimed in claim 1, wherein the step S2 is embodied as;
1) selection of type of refractory article: receiving a refractory product form selected by a user through a radio Button control, loading and displaying a picture of the refractory product selected by the user through a PictureBox control, facilitating man-machine interaction, receiving confirmation designation of the user through a Button, and executing a corresponding window loading instruction in a Click event;
2) drawing design and cost accounting: receiving the user's selection with a CheckBox control (either drawing design or cost accounting or both options are available);
3) executing FolderBrow-serDialog1.show Dialog () in a browse button Click event, receiving and displaying a drawing storage position selected by a user by using a TextBox, receiving and displaying the size (such as data of a, b, c and L) input by the user according to a brick diagram by using a DataGridView, binding a data source with an Excel form, and conveniently storing the data input by the user and the data call-back during printing;
4) and (3) data analysis: an algorithm is formulated according to the design rule of the refractory product mould and the parameters of the manufacturing equipment (such as the maximum and minimum lengths, the maximum and minimum thicknesses, the brick slope, the mould material, the pressed area and the like) to judge whether the data input by the user is feasible or not, the user is prompted through a MessageBox unfeasible, and the data composition is continuously executed;
5) a model file library: storing more than 85% of the three-dimensional mould models of the refractory products in the SolidWorks file format, facilitating the calling of programs, and enabling users to manually add mould model files which do not exist in a model library, thereby facilitating the next use;
6) and (3) assigning a model size: establishing connection with SldWorks through a SldWorks interface of SldWorks software, opening a specified model file of a model file library by utilizing an OpenDoc7 function, assigning values to the model size through a SetSystemvalue3 function, generating a three-dimensional model drawing and a two-dimensional engineering drawing of a refractory product mold, automatically and accurately reading the weight of the mold model through reading an evaluation/quality attribute window provided by the SldWorks software, calculating the mold cost through an algorithm, and outputting an Excel table.
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