【正文】
生成軌跡。 本系統(tǒng)支持高速切削工藝,以提高產(chǎn)品精度,降低代碼數(shù)量,使加工質(zhì)量和效率大大提高。三軸加工方式:多樣化的加工方式可以安排從粗加工、半精加工到精加工的加工工藝路線。軟件系統(tǒng)負(fù)責(zé)管理和控制計(jì)算機(jī)各個(gè)部分運(yùn)行,充分發(fā)揮各設(shè)備功能,提高效率,為用戶提供便于操作的程序。CAM所涉及的范圍,包括計(jì)算機(jī)數(shù)控,計(jì)算機(jī)輔助過程設(shè)計(jì)。CAM即計(jì)算機(jī)輔助制造(Computer Aided Manufacturing)利用計(jì)算機(jī)來進(jìn)行生產(chǎn)設(shè)備管理控制和操作的過程。簡稱CAD。關(guān)鍵詞:CAD/CAM;數(shù)模構(gòu)建;數(shù)控加工AbstractComputeraided design and manufacturing (CAD / CAM) is a kind of practical technology formed by the integrated multidisciplinary and a number of technical, is one of the technologies that growing fastest in the world today. The technology has changed the traditional machinery industry way of design and manufacture, promoting the rapid development of the machinery manufacturing industry, made the traditional machinery industry has a new development space. At present, CAD / CAM technology has been widely used in manufacturing, the bination of both not only provides a processing efficiency, but also ensure a good machining quality, with very high practical value, and promote rapid development to modern manufacturing , has had a huge impact on the manufacturing industry in manufacturing models and market situation, and promots their healthy development. Through actual mapping on the surface the HCD6138 type telephone keypad to get the data using CAD / CAM software for digitalanalog build。該項(xiàng)技術(shù)改變了機(jī)械行業(yè)傳統(tǒng)的設(shè)計(jì)制造方式,推動(dòng)了機(jī)械制造業(yè)的迅猛發(fā)展,使傳統(tǒng)的機(jī)械行業(yè)有了新的發(fā)展空間。目前,CAD/CAM技術(shù)已廣泛應(yīng)用于制造業(yè),二者的有機(jī)結(jié)合不僅僅提供了加工效率,而且還很好的保證了零件的加工質(zhì)量。 then process the digitaltoanalog files for CNC machining. In terms of content, including processing of CAD / CAM software graphics, automatic programming and machining center operations processing.Keywords: CAD / CAM。 在工程和產(chǎn)品設(shè)計(jì)中,計(jì)算機(jī)可以幫助設(shè)計(jì)人員擔(dān)負(fù)計(jì)算、信息存儲和制圖等項(xiàng)工作。它輸入信息是零件的工藝路線和工序內(nèi)容,輸出信息是刀具加工時(shí)的運(yùn)動(dòng)軌跡(刀位文件)和數(shù)控程序。從自動(dòng)化的角度看,數(shù)控機(jī)床加工是一個(gè)工序自動(dòng)化的加工過程,加工中心是實(shí)現(xiàn)零件部分或全部機(jī)械加工過程自動(dòng)化,計(jì)算機(jī)直接控制和柔性制造系統(tǒng)是完成一族零件或不同族零件的自動(dòng)化加工過程。為了開發(fā)、銷售的便利,軟件系統(tǒng)與NC系統(tǒng)一樣都是模塊化的。4~5軸加工模塊提供曲線加工、平切面加工、參數(shù)線加工、側(cè)刃銑削加工等多種4~5軸加工功能??稍O(shè)定斜向切入和螺旋切人等接近和切入方式,拐角處可設(shè)定圓角過渡,輪廓與輪廓之間可通過圓弧或S字型方式來過渡形成光滑連接,從而生成光滑刀具軌跡,有效地滿足了高速加工對刀具路徑形式的要求。工藝設(shè)計(jì)人員可先將大批加工軌跡參數(shù)事先定義而在某一集中時(shí)間批量生成。仿真過程中可以檢查刀柄干涉、快速移動(dòng)過程(G00)中的干涉、刀具無切削刃部分的干涉情況,可以將切削殘余量用不同顏色區(qū)分表示,并把切削仿真結(jié)果與零件理論形狀進(jìn)行比較等。系統(tǒng)不僅可以提供常見的數(shù)控系統(tǒng)的后置格式,用戶還可以定義專用數(shù)控系統(tǒng)的后置處理格式。 創(chuàng)建草圖 繪制草圖(1)單擊矩形按鈕,在立即菜單中選擇“中心_長_寬”。 繪制曲線 (2)單擊三點(diǎn)圓弧“”按鈕繪制曲線,單擊曲線裁剪“”按鈕,裁剪多余曲線,、完成操作。(1)單擊“樣條線”按鈕,在立即菜單中選擇“插值”、“缺省切失”、“開曲線”,在模型側(cè)面選取幾個(gè)點(diǎn),生成自由曲線。(1)構(gòu)建另一基準(zhǔn)面。在新建