CN100395749C - Structured management system for mold drawings and files - Google Patents

Abstract

The invention relates to a structured management system of mold drawings and files. The structured management system of mold drawings and files includes multiple client computers, an application server and a database. Each client computer has a user interface for users to perform operations related to structured management of mold drawings, such as inputting graphic element parameters, modifying graphic elements, etc., and for displaying the overall mold drawing file. The application server includes multiple software function modules, which are used for structured management of each graphic element of the mold, and are convenient for users to edit and process each graphic element. The database is used to store various information used or generated during the structured management of mold drawings, including mold drawings, graphic element parameters, and mold tree structures. The system can carry out structural management on the mold drawings, so that the same graphic element can be regarded as a whole in different views, and the phenomenon of inconsistency of the same graphic element in different views caused by human negligence can be avoided.

Description

Structured management system for mold drawings and files

【Technical field】

The invention relates to a drawing management system and method, in particular to a structured management system of mold drawings.

【Background technique】

The existing CAD system manages drawing files mostly through layer management, that is, different graphics elements are set in different layers, and the graphics elements in the layer are managed through layer management. There are many defects in this method of managing graphic files, such as: for complex graphic files, each layer will include many graphic elements, which will cause inconvenience to graphic file management; in addition, each graphic element is independent, even if the same component There is no correlation in different views. When users modify the primitives in one view, it is easy to forget the corresponding modification of other views due to negligence, or cause defects such as inconsistent modification. At present, the development of CAD system continues to deepen.

For example, the Patent Application Publication No. 1193153 published by the State Intellectual Property Office of China on September 16, 1998 is titled "CAD graphic display method and device and recording medium for graphic display processing program". The technology discloses a method and device capable of grasping and displaying composite graphics at an early stage. The composite graphics data is input by an input device, processed by partitioning, etc., and then output. This technology can grasp the outline of the composite graphics as a whole in the early stage of displaying a part of the data. The disadvantage of this technology is that it only completes the display function of image files, and the management of image files is still in the state of layer management, that is, the above-mentioned defects cannot be solved. Especially in the mold design, the drawing files of the mold are relatively complicated and require high precision, and it is necessary to solve the problem of drawing file management. Therefore, a mold drawing file management system is needed, which can manage the mold drawing files. It is convenient to modify the mold drawing file during the mold design process, and to carry out overall control on the mold drawing file.

【Content of invention】

The main purpose of the present invention is to provide a structured management system for mold drawings and files, which is used for structured management of mold drawings and files. It is convenient to modify the mold drawing file during the mold design process, to carry out overall control on the mold drawing file, and to generate BOM after subsequent drawing.

In order to achieve the above purpose, the present invention provides a structured management system for mold drawings and files. The structured management system of mold drawings and files includes multiple client computers, a network, an application server and a database. Each client computer has a user interface for users to perform operations related to structural management of mold drawings, such as inputting graphic element parameters, modifying graphic elements, etc., and for displaying the overall mold drawing file. The client computer is connected to the application server through the network. The application server includes a plurality of software function modules, which are used for structural management of each graphic element in the mold drawing file, and are convenient for users to edit and process each graphic element. The network may be an enterprise intranet (Intranet), or the Internet (Internet) or other types of communication networks. The database is used to store various information used or generated during the structured management of mold drawings, including mold drawings, graphic element parameters, and mold tree structures.

The application server includes a view management module, an entity management module and a structure management module. Among them, the view management module is used to realize the view management of each graphic element of the mold. A primitive is the smallest unit in a mold drawing file. A general mold drawing file includes different views such as front view, left view, and top view. The view management module assigns a specific graphic element number to the same graphic element, and each view includes multiple graphic elements, and manages each view as a whole. The entity management module is used to implement entity management on mold drawings. Entities include parts and holes. The entity management module assigns each entity a specific entity number, and manages entities with the same number in different views, that is, editing one of them When an entity in one view is changed, changes can be made to that entity in other views. The structure management module is used to implement structured management of mold drawings and files. Each mold is divided into different structures such as main structure, hardware structure and partial structure. The structure management module assigns a specific structure number to each structure, and manages the structures with the same number in a unified manner, that is, when one view structure is edited, the structure in other views can be changed accordingly.

The structured management system of mold drawings and files of the present invention can carry out structured management of mold drawings and files, which is convenient for the overall control of mold drawings and files during the mold design process, so that the same graphic element can be regarded as a whole in different views, avoiding human negligence As a result, the same graphic element is inconsistent in different views.

【Description of drawings】

Fig. 1 is a hardware architecture diagram of the structured management system of mold drawings and files of the present invention.

Fig. 2 is a block diagram of the main software functions of the application server of the structured management system for mold drawings and files of the present invention.

Fig. 3 is a tree structure diagram of the structured management of mold drawings and files in the mold drawings and files structured management system of the present invention.

【Detailed ways】

Please refer to FIG. 1 , which is a hardware architecture diagram of the structured management system for mold drawings and files of the present invention. The mold drawing structured management system includes multiple client computers 10 , a network 11 , an application server 12 , a connection 13 and a database 14 . Each client computer 10 has a user interface for users to perform operations related to structural management of mold drawings, such as inputting graphic element parameters, modifying graphic elements, etc., and for displaying the overall mold drawing file. The client computer 10 is connected to the application server 12 through the network 11 . The application server 12 includes a plurality of software function modules, which are used for structured management of each graphic element in the mold drawing file, and are convenient for users to edit and process each graphic element. The network 11 may be an intranet, the Internet or other types of communication networks. The database 14 is used to store various information used or generated during the structured management of mold drawings, including information such as mold drawings, graphic element parameters, and mold tree structures. The database 14 is connected to the application server 12 via a connection 13 . Connection 13 is a database connection, such as Open Database Connectivity (ODBC), or Java Database Connection (JavaDatabase Connectivity, JDBC).

Please refer to FIG. 2 , which is a diagram of the main software function modules of the application server of the structured management system for mold drawings and files of the present invention. The application server 12 includes a view management module 121 , an entity management module 122 and a structure management module 123 .

The view management module 121 is used to implement view management for each graphic element of the mold. A primitive is the smallest unit in a mold drawing file. A general mold drawing file includes different views such as a front view, a left view, and a top view. The view management module 121 assigns a specific graphic element number to the same graphic element, and each view includes multiple graphic elements, and manages each view as a whole . The entity management module 122 is used to implement entity management on mold drawings. Entities include parts and holes. The entity management module 122 assigns a specific entity number to each entity, and manages entities with the same number in different views, that is, when editing When changing an entity in one view, the entity in the other views can be changed accordingly. The structure management module 123 is used to implement structured management on mold drawings, and each mold is divided into different structures such as main structure, hardware structure and partial structure. The structure management module 123 assigns a specific structure number to each structure, and manages the structures with the same number in a unified manner, that is, when one view structure is edited, corresponding changes can be made to the structure in other views.

Please refer to FIG. 3 , which is a tree structure diagram of the mold drawing structured management system of the present invention. During the mold design process, each mold 31 is divided into different large structures 32, which include main structure, hardware structure and partial structure. Each structure is further divided into different entities 33, which include different parts and holes, such as working parts, fixed parts, working holes and relief holes. Each entity is further divided into different graphic entities 34, which include working parts and fixed parts. Different levels in the above tree structure are managed by different modules. The view management module 121 implements view management for the graphic elements 34, assigns the same graphic element to a specific graphic element number, each view includes multiple graphic elements, and manages each view as a whole. The entity 33 is managed by the entity management module 122, that is, different graphic elements 34 are combined into different entities 33, each entity is given a specific entity number, and entities with the same number are managed in different views, that is, when editing one When an entity in one view is changed, changes can be made to that entity in other views. The different structures 32 of the mold are managed by the structure management module 123, different entities 33 are formed into different structures 32, each structure is given a specific structure number, and structures with the same number are managed uniformly, that is, when editing one of the view structures, The structure in other views can be changed accordingly.

Claims (5)

1. A structured management system for mold drawings and files, which includes a plurality of client computers, an application server and a database, wherein the application server includes: A view management module is used to assign the same graphic element to a specific graphic element number, each view includes multiple graphic elements, and manage each view as a whole; An entity management module is used to combine different graphics elements into entities, give each entity a specific entity number, and manage entities with the same number in different views; A structure management module is used to form different entities into different structures, assign each structure a specific structure number, and manage the structures with the same number in a unified manner, that is, when editing one view structure, the structure in other views can be made Change accordingly. 2. The structured management system of mold drawings and files as claimed in claim 1, wherein the client computer has a user interface for users to perform operations on the structured management of mold drawings and files, including inputting graphic element parameters, modifying Element operation, and used to display the overall mold drawing file. 3. The structured management system of mold drawings and files as claimed in claim 2, wherein the database is used to store information used or generated during the structured management of mold drawings and files, including mold drawings, said graphic element parameters And a mold tree structure composed of molds, solids, structures and primitives. 4. The structured management system of mold drawings and files according to claim 1, wherein the entities include parts and holes, wherein the parts include working parts and fixed parts; the holes include working holes and relief holes. 5. The structured management system of mold drawings and files according to claim 1, wherein the structure includes a main body structure, a hardware structure and a partial structure, and each structure includes a plurality of entities.

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