【導(dǎo)讀】畢業(yè)設(shè)計（論文）法蘭零件機械加工工藝規(guī)程編制。不要刪除行尾的分節(jié)符此行不會被打印。中小批量生產(chǎn)的比重明顯增加同時隨著航空工業(yè)汽車工業(yè)和輕工業(yè)消費品生產(chǎn)。十分重視發(fā)展能有效解決復(fù)雜精密小批多變零件加工的數(shù)控加工技術(shù)。來說數(shù)控機床就是將加工過程所需的各種操作如主軸變速松夾工件進刀與退刀。功能組成機床為主體的生產(chǎn)線已不能適應(yīng)機械制造業(yè)日益提高的要求因而具有。業(yè)領(lǐng)域的滲透在加速應(yīng)用范圍在不斷擴大數(shù)控機床不僅在加工多品種小批量零。數(shù)控系統(tǒng)發(fā)展的目標是進一步降低價格增加可靠性拓寬功能提高操作舒適。程中法蘭主要用于管道的連接在需要連接的管道各種安裝一片法蘭盤低壓管道。可以使用絲接法蘭4公斤以上壓力的使用焊接法蘭兩片法蘭盤之間加上密封點。工廢品率為02每臺產(chǎn)品中該零件的數(shù)量為1件現(xiàn)制定該法蘭零件的機械加工工。法蘭零件的年產(chǎn)量為12525件現(xiàn)已知該產(chǎn)品屬于輕型機械根據(jù)生產(chǎn)類型與。該法蘭零件其材料為HT150該材料具有較高的強度耐磨性耐熱性及減振性

　　

【正文】 G exhibited DMUVoution series machining center be in one clamping surface processing and Realization of 5 5 axis machining can be controlled by the CNC system or CADCAM direct or indirect control 1Intelligent open work has bee the main trend of the development of modern CNC system CNC equipment will be twentyfirst Century with intelligent system intelligent content included in the numerical control system in all aspectsFor the pursuit of the machining efficiency and quality aspects of intelligence such as the process of self adaptive control process parameters automatic generation in order to improve the driving performance and the use of convenient connection of intelligence such as feedforward control motor parameter adaptive arithmetic automatic recognition and automatic load selection model selfadjusting simplify simplify operation aspects of intelligence such as intelligent automatic programming intelligent humanmachine interface and the intelligent diagnosis intelligent monitoring content convenient for system diagnosis and repairIn order to solve the traditional NC system closure and CNC software industrialization production problemsMany of the current state of the open CNC system were studied such as the United States NGC The Next Generation WorkStationMachine Control OSACA Open System Architecture the for Control within Automation Systems Japan Open System OSEC Environment for Controller China Open Numerical Control ONC System Open CNC system has bee a numerical control system of the road to the futureThe socalled open numerical control system is the numerical control system in the development of a unified operating platform the machine tool manufacturers and end users through the change increase or cut structural object numerical control function formed a series and easily the users special application and technical knowhow is integrated into the control system fast realization of different species different grades of open NC system forming a distinct personality of the name brand productsThe open CNC system structure munication protocol specification configuration specification operation platform NC system and the NC system functions such as software development tools is the core of the current study Network numerical control equipment is nearly two years of wellknown international Machine Tool Fair in a new windowNumerical control equipment of the work will greatly meet the production lines manufacturing system manufacturing enterprise information integration on demand but also create a new model such as agile manufacturing virtual enterprise the global manufacturing base unitSome wellknown domestic and foreign numerical control machine tools and CNC system manufacturing pany in the past two years introduced the related concepts and prototypes such as in EMO2021 Japan Yamazaki Mazak on display CyberProduction Center intelligent production control center referred to as CPC Japans Okuma Okuma machine tool pany exhibited IT Plaza Information Technology Square referred to as IT Square German Siemens Siemens Open Manufacturing Environment pany featuring openmanufacturing environment referred to as OME reflecting the NC machine tool machining to the direction of work development trend 1Attention to new technologies the establishment of Standard Specification for1On the numerical control system design specification as mentioned before open CNC system has better universal flexible adaptability scalability the United States European Community and Japan and other countries have been implementing the development strategy and the open architecture NC system specification OMAC OSACA OSEC research and development 3 in the world one of the largest economies in the short term are almost the same as that of the science program and standard formulation adumbrative NC technology a new reform eraIn 2021 China also started the China ONC CNC system of the normative framework of research and development2On the numerical control NC standard is a standard of informatization of manufacturing industry development tendencyNumerical control technology is born 50 years after the exchange of information is based on ISO6983 standard which uses the G M code describes how to processing its essence feature is processoriented apparently he has bee increasingly unable to meet the needs of the rapid development of modern CNC technologyTo this end the world is researching and developing a new CNC system standard ISO14649 STEPNC its purpose is to provide a does not depend on the specific system neutral mechanism is able to describe the whole life cycle of product within the unified data model so as to realize the whole process of manufacture and various industrial products in the field of information standardizationThe emergence of STEPNC may be a revolution in the field of numerical control technology the development of numerical control technology and the manufacturing industry will produce farreaching effectFirst of all STEPNC proposed a new concept of manufacturing traditional manufacturing idea NC processing programs are concentrated in a single puter In the new standard the NC procedure can be distributed on the Inter it is the numerical control technology of open work development directionSecondly STEPNC CNC system also can greatly reduce the manufacturing drawings approximately 75 processing procedures for the preparation of time approximately 35 and processing time approximately 50 At present in Europe and the United States attaches great importance to the study of STEPNC Europe has launched the STEPNC IMS pla