Design And Realization Of NC Punch Machine CAD System

Currently the country number controls the punching machine manufacturing business enterprise big part in order to win a small scaled business enterprise,its production conducts a characteristics.The product category is many,the batch quantity is small and basically adopt a number to control punching machine to process.At our country under the existing technique condition,the production mode of small scaled business enterprise makes use of AutoCAD software graphics first in the big part,then applied the professional CAM software carry on number control weave a distance,born number control punching machine NC code.Finally deliver a number to control punching machine system to carry on processing through communication electric cable or soft dish.But among them the most decisive AutoCAD graphics is the most difficult operation and control.CAD of the local punching machine the development of the system is still placed in a beginning stage,currently only according to AutoCAD two softwares of developments,list hurtle to design software and row kind softare,almost have no independent copyright of integrity of the number control punching machine CAD system.This topic comes from national natural science fund item(item serial number for 50675166)"control new theories and key technique to study according to the network number of resources".And horizontal item"control a system research according to the punching machine number of built-in technique development".The research of this thesis is topic importance of the research to constitute part,main research:number control punching machine CAD the design and development of the system.This system counts the manufacturing level and characteristics of controling the punching machine currently and combines Hubei according to the domestic,the new morning automates the number of technique limited company to control punching machine to physically produce processed concrete request and existing system development condition,make to order some number control the need that can satisfy a customer of the especially having a great achievement of the punching machine.First,in analyzing domestic and international counting controling punching machine CAD system studying present condition of foundation,this text put forward the number control punching machine CAD the mold piece of the system turn structure model.The layering structure for turning of the model adoption's mold piece, each mold piece performance corresponds of function,and between each layer the integration that makes use of function to adjust to use to carry out function,for the whole piece control punching machine CAD the software development of the system lay foundation.The number controls punching machine CAD,the system mainly includes a drawing of the blunt bore basic diagram dollar and hurtles the choice that the bore processes a molding tool,the blunt bore of basic diagram dollar processes a processing,whole effect diagram of produce and sketch DXF born etc.of the document a series of process.The operation is most important and in brief and easily understands and make the personnel start quickly and lower the training time and cost of business enterprise and can shorten make a period,raise product function on the efficiency and can adapt to a market and in a very short moment and much change of need.Number control punching machine CAD the operation interface of the system is to make use of Microsoft of Microsoft at the WINDOWS the XP SP3 under the environments Visual C++6.0 development the tool creation complete,this text elaborated on number control punching machine CAD the various basic functions, diagram dollar of the system draw,the end DXF document born development process, and carried out the efficiency of procedure excellent turn and operate of simple.