【正文】
D/CAM system automatic in pipeline design, in particular an important pipeline design paper very is usually plex moreover must conform to the precise industry specification. The other gifted CAD/CAM also can affect a pany in other aspects the project can enhance the entire physical process the efficiency, the permission present project plan and the report procedure can automatic accurate and the integrity document material, the maintenance partial data accurate and bill of materials accurate. Deficiency CAD/CAM insufficient spot not that obvious, but they can destroy even the most perfect design, the biggest shorting is only can directly skips from the manual charting and the record preservation to CAD/CAM, the elephant installs a set of jet engine in the populace automobile possibly can run quick somewhat, but if the foundation enhancement has not coordinated the heavy pressure, the entire automobile can disperse the frame. CAD/CAM application SKETCHPAD, the CAD/CAM technology has passed through very long is already applied in the middle of each widespread uses in each aspect, controls from the airplane to the weapon research, manufactures from the map to the movement medical service, from circuit analysis to building steel production, installs the schematic diagram from the movie to the largescale longdistance monitoring direct set battleship, its application to is developing variously. Now CAD/CAM market. Now in the market has four kind of different CAD/CAM is some subordinate panies sells es from a big enterprise part or the branch CAD/CAM IBM CAD/CAM branch is an belongs to McDonnellDouglas McAuto。 In brief, we also have a long way to go, but must frequently remember, develops the CAD/CAM software the final goal applies the CAD/CAM technology, enhances the enterprise the design and the manufacture level, not only therefore, the CAD/CAM software wants the level to be high, has own characteristic, must be able to market, takes back the investment from the market, thus can renew the development software unceasingly according to user s demand。在這二傳統(tǒng)被考慮了不平常在生產(chǎn)過(guò)程中,獨(dú)立作用。 CAD/CAM技術(shù)不是傳統(tǒng)設(shè)計(jì)、制造流程的方法的簡(jiǎn)單映像,也不是局限于在個(gè)別步驟或環(huán)節(jié)中部分 的使用計(jì)算機(jī)作為工具,而是將計(jì)算機(jī)科學(xué)與工程領(lǐng)域的專業(yè)技術(shù)以及人的智慧和經(jīng)驗(yàn)以現(xiàn)代的科學(xué)方法為指導(dǎo)結(jié)合起來(lái),在設(shè)計(jì)、制造的全過(guò)程中各盡所長(zhǎng),盡可能的利用計(jì)算機(jī)系統(tǒng)來(lái)完成那些重復(fù)性高、勞動(dòng)量大、計(jì)算復(fù)雜以及單純靠人工難以完成的工作,輔助而非代替工程技術(shù)人員完成整個(gè)過(guò)程,以獲得最佳效果。早在 50 年代,首次研制成功數(shù)控機(jī)床,通過(guò)不同的數(shù)控程序就可以實(shí)現(xiàn)對(duì)不同零件的加工。 CADCAM 系統(tǒng)的基本 結(jié)構(gòu) : CAD/CAM 系統(tǒng)硬件配置 CAD/CAM 系統(tǒng)軟件的組成 CAD/CAM 系統(tǒng)軟件配置 計(jì)算機(jī)輔助生產(chǎn)( CAM)可以 定義 為使用計(jì)算機(jī)系統(tǒng)去設(shè)計(jì)、管理與控制一項(xiàng)生產(chǎn)計(jì)劃的動(dòng)作,通過(guò)直接或間接的計(jì)劃生產(chǎn)資源的計(jì)算機(jī)界面。這是間接應(yīng)用,在生產(chǎn)計(jì)劃當(dāng)中,計(jì)算機(jī)用于支持生產(chǎn)操作,但不是計(jì)算機(jī)與生產(chǎn)過(guò)程的直接連結(jié)。原來(lái)的工件效率提高,而這又會(huì)提高下一步的工作效率。管道設(shè)計(jì)圖紙通常很復(fù)雜而且必須符合精確的工業(yè)規(guī)格。它能提高整個(gè)物理過(guò)程的效整的文件資料,保持部分?jǐn)?shù)據(jù)的準(zhǔn)確和材料表的準(zhǔn)確。它已經(jīng)被應(yīng)用于各種廣泛的工業(yè)當(dāng)中。首先是一些附屬 公司銷售來(lái)自大企業(yè)一個(gè)部分或分支的 CAD/CAM 技術(shù)。當(dāng)他們控制大量帳且和提供服務(wù)時(shí),這些公司就在最佳狀態(tài),因?yàn)樗麄兛梢詮闹谐槿〈罅康睦麧?rùn)。近年來(lái),我國(guó) CAD 技術(shù)的開(kāi)發(fā)和應(yīng)用取得了長(zhǎng)足的發(fā)展,除對(duì)許多國(guó)外軟件進(jìn)行了漢化和二次開(kāi)發(fā)以外,還誕生了不少具有自主版權(quán)的 CAD系統(tǒng),如高華 CAD,開(kāi)目 CAD 等,由于這些軟件價(jià)格便宜,符合本國(guó)國(guó)情和標(biāo)準(zhǔn),所以受 到了廣泛的歡 迎,贏得了越來(lái)越大的市場(chǎng)份額。所以,我國(guó) CAD/CAM 軟件前景不容樂(lè)觀。在這短短的四十幾年中,計(jì)算機(jī)分別經(jīng)歷了大型機(jī)、小型機(jī)、工作站、微機(jī)時(shí)代,每個(gè)新時(shí)代都出現(xiàn)了新的流行的 CAD/CAM 軟件。 CAD/CAM 技術(shù)可以應(yīng)用在許多領(lǐng)域,機(jī)械制造是最早也是最廣泛應(yīng)用 CAD/CAM 技術(shù)的領(lǐng)域。