nc machine tool 中文意思是什麼

nc machine tool 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〉...
  • tool : n 1 工具，用具，器具；【機械工程】刀具；工具母機 （＝machine tool）。2 爪牙，傀儡，走狗；〈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. 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
  3. 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。
  4. 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。
  5. 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。
  6. 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。
  7. Actual instance analysis of power failure of nc machine tool

    數控機床電源故障實例分析
  8. The simulation of nc machine tool feed system

    數控機床進給系統的模擬
  9. Our quality products are applicable in the processing of alloy steel, stainless steel, chilled steel and nonferrous metal, and are widely used in the industries of engine, diesel engine, carburetor, and mould for supporting of processing center and nc machine tool

    我廠為生產汽車、摩托車發動機、柴油機、化油器、模具行業等廠家提供各種成形刀具。產品主要配套加工中心，高精度的進口cnc五軸磨床，數控機床專機等高精度機床使用，還可為客戶來料加工。
  10. At the same time, structure revise of homemade nc machine tools have produced a market effect. annual average output and a market consume of nc machine tool, in whole country, respectively grow at speed of 18 % and 25 % in ten years

    同時，國產數控機床產品結構調整已見成效，十年間，中國數控機床產量和市場消費量分別以年均18和25的速度增長。
  11. Maintenance of faults without alarm in spindle of the nc machine tool

    數控機床主軸無報警故障的檢修
  12. The error compensation software for cam precision grinding has been developed, and results show that the cam grinding accuracy can be ensured and the productive can be improved. ( 1 ) by using the method of movement error analysis of mbs, the geometric error model of sk - 21 nc machine tool has been established, and the calculation equation for precision processing of nc machine tool has been derived, which lays a good foundation of programming the error compensation software

    基於該磨床目前的狀態和已有的研究成果，本課題展開了以下主要研究工作: （ 1 ）以多體系統運動學理論為基礎，建立精確的sk - 21數控凸輪磨床運動模型，全面考慮各項結構誤差和運動誤差對加工精度的影響，推導出精密加工約束條件方程，揭示機床實精密加工的實質。
  13. In the main - process, the coordinates of nodal points on part outline curve can be calculated by replacing this curve with a linear approximation. the codes expressed in nc program form which can be recognized by nc machine tool are got according to the coordinates of these nodal points in the post - process

    在前置處理中，用直線逼近零件輪廓，得到輪廓曲線的節點坐標：在後置處理中，根據這些節點坐標按照數控程序的格式得到數控機床可以辨認的程序代碼。
  14. The reason analysis of nc machine tool feeding servo system typical fault

    數控機床進給伺服系統典型故障原因分析
  15. A nc machine tool for screw process at long - size steel tube ends

    大盡寸鋼管端部螺紋加工專用數控機床
  16. Analysis on the position precision of longer nc machine tool ' s feed system

    加長型數控機床進給系統的定位精度分析
  17. The machining method of cam with nc machine tool is discussed princ ipally in the section of cam manufacturing, and the concreteness procedures of interactive and visual nc programming by means of ug - ii / manufacturing modules are described

    在配氣機構加工部分，主要討論了配氣機構數控機床加工方法，研究了利用ug - manufacturing模塊實現互動式可視化數控編程的具體過程。
  18. The three major types of machining error are geometric, thermal and cutting - force induced error. at the present time, error compensation model usually aims at single type of error and is used for the specific machine tool. this paper develops a universal synthetical model of error compensation for three - axis numerical control ( nc ) machine tool, which can be updated on time when manufacturing surroundings is changed

    論文廣泛研究了機床誤差補償技術目前的發展狀況，針對目前誤差補償系統存在的不足（諸如大多為單項誤差補償、通用性較差，模型多為靜態等） ，提出了機床綜合誤差的補償策略，以三軸數控機床為例建立了綜合誤差補償系摘要統，系統的誤差模型可實時更新，該補償系統可直接移植到多軸加工系統中。
  19. Control the risk of choosing type for nc machine tool

    數控機床的選型風險控制
  20. The target is that it begins with the information of the graph ( based on pdm ) used to directly depict parts, being supported by the currency cad / cam system, receiving the producing information by interact with manual, matching the cutter with expert system, building the data of the cutter location ( cl ) by account, finishing the optimising arrangement, creating the nc program for the numerical control system of the fms - ii of sheet metal by the post system, automatically processing the produce by the nc machine tool according to the cl, and then realizing the opening integration of the system of cad / cam system of the fms - ii for sheet metal, basing on pdm

    為了解決這些問題，需要重新開發fms -的cad cam系統，目標就是從基於pdm下的通用cad系統提供的圖形信息直接描述零件開始，人工交互方式輸入加工信息，由專家系統的推理機實現自動配模，經計算產生刀位文件，優化排料后，再針對鈑金fms -的數控系統，後置處理生成相應的數控加工程序，數控機床根據加工程序代碼自動完成加工，從而實現鈑金fms -的cad cam系統基於pdm下的開放集成。
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