The mouth to visit and control such as the place of Zhu Xian, the object of the heart of the heart, the library and the language of the heart applied to Liu Shanxian, Guan Jian word mold standard, 1; 1 person said that 00 development tools introduction is explained and executed, The operation efficiency is low, and it is not suitable for the development of computationally intensive software. 05 is the deduction, the language = development system, which can directly use the language editor to compile the application into a executable file. Run in a hungry environment, a variety of process-oriented structured development tools.
0136, an object-oriented 0++ development tool, is the most effective development tool for 41 generations and 040 developments. Now object-oriented technology is the mainstream of software development. It has good reuse function and clear hierarchical structure, which is beneficial to shorten the development cycle of the mold, reduce software errors and improve the maintainability of the software. But this 48 operation is more complicated, developers must not only have professional knowledge, but also familiar with, ++ and other knowledge.
The levy is an industry standard technology. It is carried out in the internal objects of the two applications and controlled by the client server. As the object of the server application, it provides the methods and properties that the group can access. As the client application, the standard application is used to ask the server application for the image. . In making 86.0 developments. 0 at 4 o'clock by accessing people, these painted objects and non-painted objects, thus achieving a specific access.
2 Parametric design of mold standard parts With the development of industrial foundation, the proportion of standard parts used in molds is getting larger and larger. Taking cold die as an example, standard parts have accounted for about 80 parts in the mold, and the standard in mold design The workload of painting and so on is huge. Through the computer technology, the establishment of the mold standard parts library, automatic confirmation and automatic modification of automatic drawing, has important practical significance for the mold designer.
The shuttle standard library is a part of the module 1 and it has many types but one standard. Each standard part is different according to requirements, and there are one or more sets of size series, but the same standard parts have basically the same structure. According to this, in the process of building the standard parts of the mold, the parameterization method is adopted. Parametric design mainly includes program-driven method and size-driven method. The program-driven method is to integrate all the relationships of the design process into the application, and then execute these design styles sequentially under the control of the program, through interaction with the user. To complete the design work, the main feature of this method is that if you want to modify the shape, you have to re-run the application. When the application inputs different values, it will generate different shapes. The size-driven method is the basis for generating the designed parts in the application. The size is directly modified in the base, and the application sub-updates the shape to satisfy the user's constraint values ​​and relationships.
The object methods and properties supported by the application are usually defined in the application's object library. In order to use the descendants of the 3 objects, it includes the descendants of 3 objects, which include two generations of 168 and 00 serving 61 sub-objects. 1 fly, 1 fly, 6 objects are equivalent to this, 0 814, generation, generation 16 dialog box, including this, 0814 system parameter settings; 0, 6 contains multi-level sub-objects, including shape files The collection of all objects allows the user to implement the key to the connection between 814. Through the mouth, 3, I get the objects of the 61 objects 61893, 6 and 960, 6 of the coffee. Put 99, the object with the front, you must get this 66189306 or 6906 collection object. These two objects can be returned by the attribute 1618 port 30, and the 3-port 6 port 306 of the 00 coffee 61 object, respectively.
86.0 and this, 0 0 0 link code can be selected in the 86.0 project add module menu to create a new module 400633 database and 5, 1 language is well known, mold standard pieces of data is huge, especially for the storage query and modification of these data. , 86.0 profit database will be the shape data of the claws and the 1 shape data and the part 0 of the cabinet file are put into the total, in the 8 database, the data in the 3 is received, and the edit is deleted. The data of 4 and 50688 can be updated with each other.
It is a very effective method to build a mold standard parts library based on 8 pairs of 4, and the advantage of this method is that the developer does not need to master, deduct 4, and other complicated techniques, and can easily use 8 languages. Through Du 6, this, for example, to register a generation of 0 can achieve its various operations. In the design, we use 4, the database to manage the data of the mold standard parts, and the 8 standard mold library developed by the interface is friendly and easy to operate.
Guo Chaoyong et al. Beijing Tsinghua University Press, 1999, 4; 1 generation, plus, 8. as a group; such as; 8 programming practice. Beijing Tsinghua University Press, 1995, 12 Secretariat of the National Die Standardization Technical Committee. Beijing mold design technical standards manual Yang Jun and so on used 65 times to develop this, 0 cents to 4 research. Application Research of Computers
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