nc machine 中文意思是什麼

nc machine 解釋
數控機床
  • nc : 北卡羅萊納州
  • machine : n 1 機（器），機械；機關，機構。2 印刷機器；縫紉機；打字機；汽車；自行車；三輪車；飛機；〈美俚〉...
  1. Aiming at the deficiency of traditional nc machine tool and parallel machine tool, the advantages of traditiona nc machine tool and parallel machine tool are used for reference, three hybrid type pmt, which combine serial structure with parallel structure, are proposed in this dissertation tbiough type synthesis, invention patents have been applied for them

    針對傳統數控機床和現有並聯機床不足之處，借鑒了傳統數控機床和現有並聯機床的優點，將串聯結構與並聯結構有機融合，通過機型綜合，提出了三種混聯結構並聯機床的新機型，並申請了發明專利。
  2. Second, in order to come off rapid - response design, as essential requirement of nc design, unit structures ( us ) and basic frames ( bf ), which have independent functions, are separated from main components of nc machine tools

    2 .快速設計是目前對數控機床設計主要要求之一。根據數控機床模塊內部結構的相似性，可以從機床基礎大件中分離出功能和結構相對獨立的元結構和框架尺寸。
  3. Study on the rp realizing by 3d nc machine tool

    用三維數控機床實現快速成型的研究
  4. Control system of superhigh speed nc machine tools

    超高速數控機床控制系統
  5. The thesis made a useful attempt on modeling and simulation of vmt, and upbuilded a platform to train the nc machine tool operator

    本文就虛擬機床的幾何建模和運動模擬作了一些有益的嘗試，基本構造出了一個用於數控培訓的模擬平臺。
  6. 3. the cn2006 bioartificial liver supporting device was developed by using the preci - sion nc machine tools, with optimalized manufacturing process, electrical wiring, and

    3 .採用精密數控機床進行機械加工，然後優化工藝、電氣布線、調試，研製出cn2006型生物人工肝支持裝置，並獲國家專利。
  7. Based on the long term study on design knowledge, the principle of nc machine tools design, and visual perception theory, plus result of nc machine tools design task analysis and nc machine tools shape image scale experiments, and by the analysis of case knowledge along with case shape in cbid system, we found the case knowledge classifying regulation which is based on the engineer and designer ’ s nc machine tools design process study, raised the case shape classifying regulation by cooperation of classical mechanical layout and key profile

    通過對cbid系統案例知識和案例造型的分析，基於研究小組對設計知識的長期研究、數控機床產品設計的原則和人類的視知覺原理，輔以數控機床造型設計任務分析實驗和數控機床造型意象尺度實驗的結果，提出了以工業設計師和工程師的數控機床設計思維過程研究為基礎的案例知識分類規則，以及以典型結構布局和關鍵輪廓相結合的案例造型分類規則。
  8. The former part, with the analysis and research of the meaning and the extension and the characters of industrial design, demonstrates the possibility and inevitability of applying computer and internet to aid industrial design and illustrates the state - of - the - art and usual technology. by analyzing the new development and new requests of caid ( computer - aided industrial design ) technology, the article raises the possibility and inevitability of developing internet - based icaid ( intelligent caid ) system, presuming the models and methods and illustrating the key technology of building iicaid, which includes extracting the knowledge of design and the knowledge of user and building the correlative model and studying and developing internet - based cooperative work of form design and the design and realization of software and hardware of iicaid system. finally with analyzing and summing up the correlative knowledge of design and the knowledge of user in nc machine tools form des ign and concluding and researching the results of the correlative experiments, the article raises and explains the researching points and key technology

    論文分為上下篇，上篇通過對工業設計內涵、外延的分析和研究，提出了運用計算機、網際網路等智能機器、信息技術輔助工業設計的可能性和必然性以及目前的發展狀況和一般技術；分析了目前caid技術的新發展和新要求，提出了發展基於網路的智能化caid系統的可能性與必然性，並大膽推測了實現的方法和模型；歸納建立iicaid系統所需的關鍵技術，即工業設計的領域知識和用戶知識的提取及建立模型；網路協同造型設計的規劃、集成和優化；系統的軟硬體設計和完成；最後，通過對數控機床造型設計相關領域知識的分析和整理，以及相關的實驗的總結和研究，提出和解釋了在數控機床造型設計中運用iicaid技術的研究重點和關鍵技術。
  9. According to characteristic of parallel mechanism and the different control rule between traditional nc machine and parallel nc machine, the cnc system with open modular architecture has been set up. because the software module and hardware module have been designed based on standardization and diversification, the deviser can set up system with different module such as building block

    根據並聯實驗平臺的結構特點以及它與傳統機床控制規律的不同，本文採用開放式、模塊化體系結構建造數控系統，在標準化與多樣化的基礎上設計了軟、硬體模塊，這樣就可以通過加減配置不同的模塊來構造數控系統，實現系統「積木式」的集成。
  10. The diploma project researches the three - coordinate nc system of the boring and milling machine. the system must depend on the hardware - ipc ( industry personal computer ) and on the windows software. the hardwares have the framework of embedding nc in pc, which means that the hardware is composed of ipc, the intelligent sport control card ( pcl - 839 ) and the i / o card ( pcld - 782 / 785 ). we research the nc system based on the operating system of dos and develop it into the nc system based on the operating system of windows2000. the new nc system will do better for the three - coordinate nc machine tool than the old one

    本文是以本學院自行研製開發的印製電路板鉆銑床為研究對象，以工控機為硬體平臺，以windows為軟體平臺，硬體系統採用「 nc嵌入pc式」結構，即運用現有的工控機+運動控制卡+數字量輸入輸出卡的基本結構，把機床控制系統開發成基於windows環境下的數控系統，代替原有的基於dos操作系統下的控制系統，從而實現對三坐標數控鉆銑床的控制。
  11. The paper introduces a method of design and realization that is based on the single chip computer 8051, which adopts straight line grating sensor and realizes the three - coordinate high accuracy system of dynamic check and displacement measurement of nc machine

    摘要介紹了一種以單片機8051為核心，採用直線光柵位移傳感器，實現數控機床三坐標位移高精度動態檢測系統的設計方法。
  12. With the experiment part, the errors of sk - 21 nc machine tool have been measured, and a serial of data is gotten which lead to the error discrimination. ( 3 ) based on the kinematical theory of mbs, the calculation methods for the ideal center envelop curve of grinding wheel on cam grinding, the practical cutter track, inverse contour of cam, ideal nc instructions, precision nc instructions, the inner / outer normal and the fitting criterion of curve have been all discussed in detail in this paper

    （ 3 ）通過精密加工的約束條件方程，探討理想刀具路線、逆變數控指令與實際刀具軌跡之間的映射關系，解決誤差補償技術提高加工精度的核心問題? ?當要求數控磨床的砂輪中心準確到達給定的理想點時，精密數控指令值究竟該是多少，如何能夠通過計算，獲得這樣的數控指令值，給出經修正的數控指令計算方法。
  13. Jiangsu haian longteng nc machine tool co., ltd. concentrating on shearing to fold to press a profession number to control tool machine to develop, development and manufacturing produce, the main product has a liquid to press a put type to sheartrigger, liquid to press plank to anticipate to fold curved machine, various hydraulic presses machine, etc., is one of the business enterprise that the national machine isdustrial point production shears to fold tool machine

    海安龍騰數控機床有限公司，致力於剪折鍛壓行業數控機床的研製、開發和製造生產，主要產品有液壓擺式剪板機、液壓板料折彎機、開卷校平剪切生產線、卷板機，各型液壓機等，是國家機械工業重點生產剪折機床的企業之一。
  14. Fifth, by ansys, the idea combining fea with dod was used for the dod of mechanic structures, and took good effect in application of the dod of gantry columns of nc machine tools

    5 .研究了在ansys平臺上，把有限元分析和優化設計相結合進行機械結構系統動態優化設計的方法，並把這種方法應用於數控機床龍門式立柱結構動態優化設計，取得了較好的效果。
  15. Third, using the powerful fea software, ansys, it was studied how to construct the modules with high dynamic performances for nc machine tools on the foundation of the dod theory of us and bf sizes ; and the dod of the bed of nc machine tools and gantry columns were successfully accomplished, which prove that the dod theory of us and bf is feasible and efficient

    3 .研究了在大型有限元分析軟體ansys平臺上，利用基於元結構和框架尺寸優化的理論，如何構造出動態特性優良的數控機床模塊。通過基於元結構和框架尺寸優化的方法，成功地對數控機床床身和龍門式立柱進行動態優化設計，驗證了基於元結構和框架尺寸優化的機床構件動態設計及大件結構創成是可行性的，且具有一定的高效性。
  16. For the first time, the internal gear is manufactured in nc machine

    首次在數控機床上完成了中心輪內齒圈齒廓的加工。
  17. The output of nc machine tools of important enterprises is increasing double and redouble

    國內重點骨幹企業金切機床廠數控機床產量成倍增長。
  18. The feasibility of the procedural knowledge retrieve in design problem domain was analyzed in cbid theory, then the user ’ s design problems domain in nc machine tools industrial design through the experiment was analyzed

    其後通過數控機床工業設計領域用戶問題域實驗分析，提取了該領域的典型設計問題域並在此基礎上構建了程序型知識索引結構模型。
  19. The research presented in this thesis was a sub - project of the national high technology research and development program of china ( no. 2004aa424530 ) on case - based industrial design ( cbid ) system. the procedural knowledge retrieve in case - based nc machine tools form design system is the focus of the research. with the analysis of the theory, a cognitive experiment with the method of protocol analysis was conducted to capture and identify the procedural knowledge and design problem domain, and the model of procedural knowledge search is proposed with the concept of membership from fuzzy theory

    本文是「 863 」國家科技攻關項目「基於案例的工業設計技術（ casebasedindustrialdesigncbid ）和輔助設計應用系統研究」的研究子課題之一，文章研究重點為系統中數控機床工業設計中程序型知識檢索，通過理論分析和實驗研究，探討其在cbid系統中的實際應用模式，最後引入模糊數學中隸屬度的概念，探討了其在系統中的實現方式。
  20. As a result, it is proved that the static / dynamic stiffness and damping force of the linear rolling guide joint affect greatly the dynamic behavior of nc machine tools

    說明直線滾動導軌結合面的靜、動剛度與阻尼對機床的動態特性具有很大的影響。
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