1 Introduction
Qinghai Measuring Tool Limited Liability Company (hereinafter referred to as Qinghai Measuring Blade) is located in Qinghai Province, China, and is a high-tech enterprise in Qinghai Province. It is the earliest manufacturer in China's measuring equipment industry and has grown into the largest micrometer production in China. the company. Covering an area of ​​nearly 50,000 square meters, it has a modern production plant and excellent office environment. It has nearly one thousand advanced processing and testing equipments. It produces the most complete range of micrometers, specifications and quality. In addition to the micrometer, the company also produces calipers, gauges, gauges and cutting tools, and has built a new, modern enterprise.
With the rapid development of information technology today, business leaders are keenly aware that without good information technology, it will be difficult to stand in a favorable position in the market. On the other hand, as the company continues to grow and develop, the company's drawings, product data, resources and experience are constantly increasing and enriched, relying on the original simple CAD, and the manual-level information management mode at the workshop level. It has become increasingly difficult to meet the needs of the market and modern management. Although the enterprise has successfully implemented some application systems and significantly improved the efficiency of enterprise resources in the supply, production, sales, and cost, there is still a need for a design data management control platform and integration of various application systems in information construction. The data formed by various departments of the enterprise can be shared, the design and management of business processes can be optimized, and effective control can be implemented to improve work efficiency.
2. Determination of the project
Since the design data resource management of Qinghai Measuring Blade is managed and maintained by hand, it is not convenient for query and utilization, which hinders the sharing and collaborative work of enterprise design resources. Therefore, it is necessary to establish a unified enterprise information management platform and establish a unified Product database, complete technical document management system, so that product data is in effective and orderly management, providing relevant personnel with convenient tools for querying, browsing, borrowing and exporting reports, and for subsequent process, production, supply, quality control , finance, sales and other departments provide accurate, consistent and complete product technical data.
To this end, in April 2008, under the direct leadership of the Science and Technology Department of Qinghai Province, the Qinghai Provincial Productivity Promotion Center organized relevant domestic well-known information technology service software suppliers to conduct a detailed analysis and research on the status quo of Qinghai's blade management, according to the enterprise. Management characteristics and information technology management requirements, proposed to implement Product Data Management (PDM) system to solve the dilemma of Qinghai's blade design data management, and identified Qinghai Measuring Blade as “Qinghai Province Manufacturing Information Technology Demonstration Project†A typical model enterprise in the “甩 Drawing + Credit Tableâ€.
Under the strong support of the leaders of Qinghai, the company has comprehensively evaluated the company's strength, software product features and after-sales service of several related software supply service providers in China. After careful and thorough selection and analysis, the final decision was made. The XTPDM system of Beijing Axter Information Technology Co., Ltd. (hereinafter referred to as Beijing Axter) was selected as the design data information management platform of the enterprise.
Beijing Axter is fortunate to exchange and share the work experience and achievements obtained in the enterprise's information construction for many years with Qinghai Measuring Blade, and to contribute to the construction of enterprise information system.
3. The main problems faced by enterprises
After the partnership was confirmed, the implementers conducted detailed and comprehensive research work in the enterprise and found that the main problems faced by the company were as follows:
(1) The design data management of the enterprise is managed and maintained by hand. The files to be archived are copied and stored by the designer on the ERP database server. The data is organized and stored in the form of folders, which is not convenient for query and use, and is not conducive to electronic image files. The need for practical work such as query, summary, and change hinders the sharing and collaborative work of enterprise design resources.
(2) The material data required in the ERP system can be ensured by the manual maintenance of the Excel file into the ERP system, and the inheritance and accuracy of the data are difficult to be guaranteed, and the workload of the designer is increased.
(3) Although the drawing application conforms to the standard and is suitable for the actual application of the enterprise, it is not standardized and cannot meet the requirements of data integration.
(4) Frequent product design changes are likely to cause inconsistencies between electronic drawings and paper media drawings, which is not conducive to the management of the drawing version, and cannot guarantee the accuracy, consistency, validity and traceability of the data.
4. Step by step implementation of goals and plans
In order to ensure the real-time, traceability and relevance of enterprise data, the uniqueness and integrity of data in each link are guaranteed, and the data is collected in one place, shared globally, reducing duplication of effort, improving efficiency, avoiding errors, and clear-cut customer needs. , Axter company to build a unified enterprise information management platform for enterprises, through scientific information management, improve design efficiency.
Based on the objectives identified above, a step-by-step implementation plan has been developed as follows:
The first step is to formulate existing data collation specifications suitable for enterprises, and to put existing product resources into the XTPDM product database to realize effective management of existing product resources of the enterprise and solve the problem of repeated utilization of product resources caused by decentralized management.
The second step: formulate standardized, standard, and integrated drawing styles and drawing specifications to solve the problem that the existing CAD drawing of the enterprise cannot meet the data integration.
Step 3: Implement change control and version management to ensure data accuracy, consistency, validity and traceability.
The fourth step: in the PDM system to achieve various types of drawings, details, document management and design change management generated during the product development process to ensure the accuracy and integrity of the design data; at the same time can deliver accurate and complete data for the ERP system information.
5. Implementation benefit analysis
According to the implementation plan, the implementation staff of the Axter company and the implementation team members in the company began detailed and detailed implementation work. After a pleasant cooperation between the two parties, the following product data management was solved for the enterprise within 40 working days. Bottleneck problem:
1. Solved the problem of difficult product structure management
XTPDM organizes engineering data with the product structure as the core, and the enterprise product data is clearly visible under the clear product structure view. At the same time, it provides query, modification and data organization work based on product structure, which plays a role in the management of enterprise product data.
According to the product characteristics of Qinghai Measuring Blade, it provides a series of product data management solutions based on product structure, managing product drawings, schedules and related documents. The method for managing the product image file data of XTPDM is as shown in Fig. 1. By carrying out the warehousing operation of various graphic formats, the product structure tree is automatically expanded, and then the product data is analyzed, shared query and browse. And output product reports, while sharing product data with other application departments.
Figure 1, design drawings and technical documents into the warehouse management process
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