KBE and WEB technology based stamping design and production system

Abstract

The invention discloses a die design-and-produce system, based on KBE and WEB techniques, comprising a program storage digit computer server and a plurality of terminals connected with the server, wherein the server comprises a die design-and-produce knowledge system module, a CAD design module, a die CAE analyzing module, a CAM processing module and a die 3D check module. The invention researches, collects and finishes advanced die design technique, advanced die processing technique, die check technique, and die mould reuse technique, builds a basic frame of the knowledge platform, and processes some experiments on the die knowledge, researches the knowledge obtain, classify and present technique, uses computer program to build a knowledge system project integrated with design, produce, check an reuse, to obtain an cooperated hardware-software platform integrated with knowledge system, design, produce and check.

Description

technical field [0001] The invention relates to forging die design and manufacturing technology, in particular to a forging die design and manufacturing system based on KBE (Knowledge Based Engineering) and WEB (web page) technology, that is, a working platform. It belongs to the field of mechanical design and manufacturing technology. Background technique [0002] In the prior art, the design and manufacture of the forging die mainly adopts two routes of traditional experience method and computer technology. The traditional forging die design mainly relies on experience for preliminary design, and then trial-manufactures forging products by trial and error during debugging. Traditional forging die manufacturing methods include copy milling, electric spark method and manual grinding method. However, the traditional empirical method of designing and manufacturing molds has shortcomings such as long cycle time, large machining allowance, low material utilization rate, low yi...

AI Technical Summary

Problems solved by technology

[0005] At present, the common problems in the mold manufacturing industry are: 1. Lack of effective summarization and arrangement of engineering knowledge and experience, poor reuse and sharing of knowledge and experience

Many enterprises have accumulated a large amount of engineering knowledge and practical experience, but due to the lack of systematic collation and induction, these valuable knowledge wealth is rarely reused and not fully shared

2. Young technicians often make the same mistakes as their predecessors

For enterprises, repeated mistakes not only increase the cost of molds, but also waste precious time, and no new experience is gained

3. In the process of design, it takes a lot of time to consult and search for book knowledge and design parameters

Evidence-based technical parameters are used in the design process, so technicians have to spend a considerable amount of time looking for these parameters, which affects design efficiency

4. It is difficult for old experts to use new tools to generate new knowledge

Old technicians have rich experience and the ability to make and understand pictures, but their ability to accept new things is not as good as that of junior technicians. They learn and master new tools and software less, and their enthusiasm is not high. Both are unfavorable

5. The level of process equipment is low, and the matching is not good, and the utilization rate is low

Although many domestic enterprises have adopted advanced processing equipment, the overall level of equipment is still much behind that of foreign enterprises, especially the numerical control rate of equipment and the coverage of CAD / CAM applications are much lower than those of foreign enterprises. Fewer practical applications in some enterprises

Due to institutional and financial reasons, it is very common for the imported equipment to be unmatched, and the equipment and accessories to be unmatched. The problem of low utilization of equipment has not been solved for a long time.

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