trimming line 中文意思是什麼
trimming line
解釋
切邊作業線帶材-
Line pressing roller and trimming cutter size control are in computer keyboard operation, display by screen
壓線?及修邊刀尺寸控制采電腦鍵盤操作.以螢幕顯示 -
Aiming at technical features and technology requirements for cold bending forming production line of steel bar for packing case, equipment including in such line has been introduced with emphasis on working principle and devices for burr trimming and opening piercing, on control principle of hydraulic expanding and flying shearing on the line
摘要針對包裝箱鋼條冷彎成形生產線的技術特點及產品工藝要求，介紹了包裝箱鋼條冷彎生產線的設備組成；重點闡述了包裝箱鋼條的在線預沖毛刺及豁口孔設備的工作原理及裝置、包裝箱鋼條產品的在線液壓擴孔及液壓飛剪技術的控制原理。 -
The honeycomb cardboard production line we produce mainly consists of honeycomb core making machinery, honeycomb core pulling and molding machine, honeycomb core double - faced pasting machine, complex molding machine and landscape oriented and vertical trimming machine etc
本廠生產的蜂窩紙板生產線主要由蜂窩芯製造機械蜂窩芯拉伸定型機蜂窩芯雙面塗膠機復合成型機縱橫向裁切機等設備組成。 -
First, the complete machine is controlled by the germany siemens programmable local controller ( plc ). secondly, mitsubishi e - 540 variable frequency main shaft stepless speed regulation function is provided. thirdly, siemens chinese td - 200 text panel indicator is used for parameter set. the winding number, tension and velocity can be modifies at real time. in addition, the complete machine has high degree of automation. the work of filling in workpiece, clamping, moving workpiece to the winding position, winding, trimming and holding line head etc can be finished for one time
參數設定採用西門子中文td - 200文本面板顯示器，可對匝數繞線張力、繞線速度參數進行實時修改。整機自動化程度高。從工件放入工件夾緊送工件至繞線位繞線剪線並夾住線頭… …一次性完成。 -
In practice, the predication of the trimming line, which is the reference of trim die design, was decided by trial - and - error procedures. it is not only time - consuming but also expensive. based on the fea, this paper discusses the simulation of the flanging process of large and complex sheet metal parts
在以往的生產實際中，作為設計修邊模依據的修邊線的確定都是靠不斷地試模、修模來決定的，這樣不僅影響整個產品的開發周期，而且還造成大量的人力和物力的浪費。 -
In this thesis it was proposed to simulate the drawing, trimming, flanging by using error - adjustment method. the initial trimming lines would be adjusted and optimized in the computer by adjusting error. if the shape error between the flanging boundary line and the target is larger than prescribed, the redundant area is subtracted from the initial blank by some amount of volume along the deformation path, and the insufficient volumes are added to the initial blank by the same amount
本文提出，利用基於變形路徑的誤差修正法（ error - adjustment ） ，結合cae技術將對初始修邊線的調試過程在計算機中進行模擬（包括拉延、修邊、翻邊、整形等）計算，通過控制翻邊后零件成型邊界與實際目標輪廓之間的尺寸誤差來優化修邊線，如果初始切邊、翻邊后的輪廓與目標體的邊界存在較大偏差，則初始切邊輪廓中多餘部分單元將沿其變形路徑以相同體積量被切除，不足部分則沿其變形路徑以相同體積進行補償。 -
Easy change of line pressing roller and trimming blade, no need to remove transmission shaft
壓線? 、修割刀?換容? ，毋須拆卸傳動軸 -
This method is proved to be reasonable by practice. besides, it can also be applied to predict trimming line of sheet metal parts
通過現場驗證了該方法用於確定沖壓件初始板料的形狀及尺寸的精確性及合理性。 -
Fem modeling of the die, punch and the binder is discussed for a typical industrial application. ( 3 ) method for the determination of trimming line - bring forward the method predicating the location of the trimming line based on the simulation
提出了基於模擬的修邊線確定方法，該方法利用毛坯反求理論，通過多次有限元計算，獲得比較理想的修邊線位置和尺寸。 -
By iterative simulation calculating, relatively good trimming line can be obtained and an actual flanging experiment is carried out in order to verify the correctness of the method. the application proves that the method proposed in this paper could solve the problem well. the method can efficiently reduce the time and the cost of the development of the new product
實踐證明，運用本文採用的方法能較好地解決復雜零件翻邊工序中確定修邊線的難題，該方法可以明顯地減少修邊線確定中的試湊次數，從而有效地縮短新產品的開發周期，節省開發費用，同時也發展了cae在沖壓成型中的應用。
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