machining data 中文意思是什麼
machining data
解釋
切削用量-
And the system ' s functions include transporting, warehousing, loading, machining and distributing. secondly, on the base of analyzing relative information in logistics deciding and describing data relations, the technology of cals ( continuous acquisition and life - cycle support ) is selected to manage database, at the same time, some advance techniques of information analysis are put forward in order to get a across - the - aboard and integrated information support. thirdly, according to the system ' s functions, six mathematics models are set up, and the general way to using these models deciding is also gain
首先描述了系統的組成要素，界定了系統功能（運輸、儲存、裝卸搬運、流通加工、配送） ，給出了系統總體框架；第二，在物流決策信息分析及3pldss數據關系描述的基礎上，選擇cals技術對數據庫進行管理，同時採用先進的信息分析技術為物流決策提供全面、完整的信息支持；第三，根據系統擬實現的功能開發模型庫，建立了六種數學模型，並給出使用模型決策的一般方法；第四，通過3pldss的人機交互系統實現與用戶對話；最後給出了一個比較成功的案例以說明信息系統對于第三方物流的巨大作用。 -
To make use of the seven - axis pmt for nc machining, the tool path data must be postprocessed into the length of the six driving links and the rotation of the nc rotary table to drive the pmt
為了利用七軸並聯機床進行數控加工，必須對刀位文件進行後置處理，生成六根驅動桿的桿長和數控轉臺的轉角等數據來驅動並聯機床。 -
The data exchange technology is studied and the data exchange interface is provided in our own engraving system. aiming at the shortage of complex engraving picture, slender flower - veins, the long machining code, and out of ems memory of numerical control system, we develop a series of dnc subsystem which realizes the on - line transmission machining of engraving parts
對數據轉換技術進行了研究，在雕刻系統中提供了數據轉換介面，針對雕刻圖案復雜，花紋細，生成的加工代碼長，以及數控系統內存小的問題，開發了一個計算機直接數控（ dnc ）子系統，實現雕刻零件的在線傳輸加工。 -
It is in dire solved need of opening up nc machining simulating system in manufacturing that there are maturity function and better real time. aiming at the simulating system study of 5 - axis numerical control milling of sajo12000p, the paper introduces the function modules of simulation system of nc machining., including interface module data processing data chain module timely controlling and roming module, and by this way we accomplished the basic function of numerical control machining
因此開發功能完備、實用性強的數控加工過程模擬模擬系統成為當前製造業急需解決的一個問題本文以數控技術實驗室的saj012000p五坐標加工中心為模擬對象，針對其開發一套數控模擬軟體，本人承擔了整個模擬系統的cnc控制軟體的開發工作，針對cnc系統軟體的人機交互界面的建立、 nc代碼的編譯、編譯指令的數據處理、插補、進程問數據鏈的傳輸加載、機床模擬運動按照nc指令的適時控制等功能子模塊進行了開發研究。 -
To eliminate or lessen the system errors caused by the offset and slope of the thin aluminum sheet when measuring its surface, and to avoid over - cutting while machining the honeycomb surface, the saddle - point programming is applied to the position optimization of the theoretical surface. to generate the cnc program of the honeycomb sandwich, the equidistant calculation of the actual surface is produced and the data processing software is developed
利用鞍點規劃方法優化理論橢球面的位置，使實測曲面相對理論橢球面的最大法向誤差達到最小，減少或消除了蒙皮內表面測量時由於定位的偏心或歪斜引起的系統誤差，使誤差均化，防止了配對加工蜂窩夾芯表面時少切或過切現象的發生。 -
The author ' s work gives new way, which is beneficial to real time interaction and can efficiently reduce computing time as well as data storage amount. these algorithms can find good use in numerical machining, robotics, form - position tolerance and computer graphics. ( 3 ) degree reduction for nurbs curves and surfaces by applying the theory of the best uniform approximation of chebyshev polynomials and the explicit matrix representation of nurbs curves, this thesis centers on the research of the explicit nearly best approximation of multi - degree reduction of nurbs curves
以上關于等距曲線的幾何逼近與代數逼近的演算法改革了當前國際圖形界只能對基曲線沿法矢方向平移定距離的點作近似逼近的固定模式，創造了利於交互操作，能有效地減少計算量及數據存儲量的新方法，可在數控加工、浙江大學碩士學位論文機器人、形位公差學、計算機圖形學中獲得很好的應用（ 3 ） nurbs曲線曲面降階應用nurbs曲線的顯式矩陣表示及chebyshev多項式逼近理論，以實現nurbs曲線顯式一次性降多階的近似最佳逼近為目標進行了研究 -
First, the mathematical model of tooth surface has been established by the machining process spiral bevel gears, consequently, the data of tooth surface have been gained
本文首先從分析螺旋錐齒輪的加工過程入手，建立齒面的數學模型，從而得到齒面的數據。 -
To solve this difficult problem, this paper presents an innovated digital matching machining method, which integrates many techniques such as curved surface automatic tracking, data acquisition, mathematical analysis, cnc and digitizing. a new algorithm is introduced to track and sample a large - scale rotary surface with the use of three - dimensional scanning probes
研究了蒙皮內表面的數字化採集技術，提出了採用三維掃描測頭進行大型不規則回轉面自動跟蹤測量的控制演算法及密集數據採集方法；研究了蜂窩夾芯表面的數字化加工技術，提出了以回轉軸為基準的隨動控制插補方法。 -
In numerical control, data concerning all aspects of the machining operation, such as locations, speeds, feeds, and cutting fluids, are stored on magnetic tape, cassette, floppy or hard disks, or paper or plastic ( a thermoplastic polyester )
在數控中，關于機床控制所有方面的數據，例如位置、速度、流動、流體分流、存儲在磁帶，軟盤或硬盤，或者是紙，或者是塑料（一種熱塑性的聚酯） 。 -
Renewal made of the mould, advanced high - speed machining center, with the high rotational speed, so high as to enter for the speed, high precision and high efficiency to replace profile modelling to mill, namely process and replace simulation to process with the data, from the three - dimensional data mould three - dimensional structure numerical control cnc form of the products, all appear with the data
模具製造的更新，先進的高速加工中心，以高的轉速高的進給速度高的精度和高的效率取代了仿形銑，即以數據加工取代模擬加工，從產品的三維數據模具三維結構數控cnc程式，全部以數據顯現。 -
In order to implement the modeling of reconfigurable virtual machining environment, an efficient virtual machining environment hierarchical modeling method supporting reconfiguration is put forward based on analysis of requirements and characteristics of reconfigurable 3d virtual machining environment modeling. four subjects of the modeling of reconfigurable virtual machining environment including geometry modeling of reusable part and component, simulation modeling of reusable part and component, modeling of virtual machining device and design of data management system in reconfigurable virtual machining environment are studied and configured by object - oriented method in detail
為解決可重構虛擬加工環境的建模問題，本文在全面分析可重構虛擬加工環境的建模需求和建模特點基礎上，提出了可重構虛擬加工環境層次建模方法，將可重構虛擬加工環境的建模分解成為四個子專題：可重用的零部件幾何模型的建立、可重用的零部件模擬模型的建立、虛擬加工設備的建模、支持重構的虛擬加工環境模型數據庫的設計，並分別對之進行了詳細的分析設計。 -
Piston ring is the important accessory of the engine and turning its contour is the key procedure to ensure the performance of piston ring it has great value in economy and society that we develop the nc machining system for outer circle of piston ring to manufacture the high quality piston ring and to replace the import machine according to piston ring contour data provlded by the cad system ， it can turn the piston ring contour by controlling the displacement of servomechanism which is controlled by the angle of servo motor it uses the theories of velocity closed loop 、 dlsplacement closed loop and feed forward control to improve the control precision of system on the basis of theories of elastic mechanics and mathematics ， the cad system can provide the accurate data required by the nc machine system according to the calculation model and the parameters of piston ring this system integrates the cad cam technology
系統根據活塞環cad系統生成的介面數據，通過伺服電機的轉角位置控制自主研製的高性能微位移進給機構產生給定的位移，以完成活塞環輪廓的仿型加工。系統採用速度、位置閉環控制及前饋控制理論，以提高系統的控制精度。活塞環cad系統以彈性力學和數學方法為基礎，根據常用的計算模型與活塞環參數自動生成數控加工系統所需的精確的介面數據，實現cad / cam一體化。 -
The part represented by the polygon of the half section profile in its axis plane and cutter ' s trajectories for recording and arranging machining errors data are presented based on the analysis of the geometrical characteristics of the part and machining in turning process
摘要根據車削加工工件的幾何外形和成形特點，提出了包含加工誤差信息的回轉體類工件半剖輪廓多邊形建模方法和記錄、組織加工誤差信息的刀具軌跡法。 -
Then by way of these application protocols from cad to cam, the seamless integration is realized. this paper also discusses that the nc system should have some functions which are fit for the new nc programming data interface step - nc, and presents the detailed software and hardware structure. the high speed machining nc programming which using microstation modeler as software flat and using mdl ( microstation development language ) as development tool is realized and the nc programs are produced
本論文針對高速加工的特點，提出了新的數控加工編程策略；分析了目前數控編程數據介面iso6983 （ g代碼、 m代碼）作為高速加工數控介面的局限性，並對新型數控編程數據介面iso14649進行較全面的研究，論述了其作為高速加工編程介面的優點；對step標準的ap214協議和step - nc標準的ap238協議提出了具體的實施方案，實現高速加工從cad到cam的集成；論述了適合新型數控編程數據介面step - nc的數控系統應具有的功能，提出了具體的軟硬體結構；採用microstationmodeler作為軟體平臺， mdl （ microstationdevelopmentlanguage ）作為開發工具，建立了高速加工數控編程系統軟體原型系統，實現了高速加工數控程序的生成。 -
It worked by measuring the sample with virtual axes m & m center, reversing the data measured into a data model and making a detailed modification and design before the development of new products. finally, agile virtual enterprise ( ave ) was constructed to complete the nc machining of the mouse in beijing machine tool research institute
利用該原型系統實現以鼠標零件為例的逆向工程過程，包括採用六坐標測量機獲取數據點，利用surfacer軟體實現鼠標曲面擬合，在i - deas軟體中完成鼠標實體構造等過程。 -
Basing on studied native and foreign development status of geometry sculpture and production model, the paper lucubrates iges data structure, brings forward the conversion method of production data model in virtual machining environment
本文在研究國內外幾何造型和產品模型的發展狀況基礎上，深入研究了iges的數據結構。提出了虛擬環境下的產品數據模型的轉換方法。 -
( 9 ) a tool - path generation algorithm is researched and implemented based on massive measuring points. the tool - path interference detection and exclusion algorithm is designed. for the first time, the nc machining function based on massive dispersed data points is implemented in cad / cam systems
（ 4 ）研究並完成了基於海量測量數據的數控加工演算法，設計了刀軌干涉檢查與處理演算法，首次在cad / cam系統中實現了基於海量散亂數據的數控加工功能。 -
Secondly, in order to improve the effective of machining process, for the tool - path planning, this system come up with a way which both tool arm coordinate the movement in the same time, and used the process pattern of move toward opposite side and cutting in row, avoided the cutting tool interference effectively ; for this tool - path this paper use the way of making the cutter contact data by the second development of solidworks, and gained the cutter location data through the interference check
其次，為了提高磨削效率，在刀具路徑規劃方面，採用了雙刀協調運動、相向走刀加工的加工方式，採取變形的「之」字形走刀模式，從而有效的避免了刀具干涉，提高了加工效率。並針對上述的加工方式，對刀位軌跡生成演算法進行了研究，根據機構的特性，基於截面法生成刀具軌跡，通過solidworks的二次開發來獲得牙齒模型的三維表面數據，再利用干涉檢查生成無干涉刀位點數據。 -
Then we can get the data and the location of log internal defect. at the same time. there are some important auxiliary effect for log machining. the system software is designed by visual c + + 6. 0 and model technology, based on windows operating system. it provides the good theory and application foundation for industrial popularization of log internal defect ' s automatic detection
本論文採用visualc + + 6 . 0程序設計語言，以模塊化軟體設計技術，在windows平臺上，設計了一套利用x射線的原木內部缺陷的軟體檢測系統，通過選定的幾個樣本原木實際內部缺陷的測定，已達到一定的準確性，為原木內部缺陷識別的工業化推廣提供了良好的理論和應用基礎。 -
Engages in processing by first obtaining drawings or cad data from the customer, using this data to produce machining data, and then manufacturing the completed products through machining, manual processing, painting, etc. through cast molding, we have succeeded in achieving a remarkable reduction in the number of air bubbles generated at the time of forming, thanks to the use of our own original in - house developed equipment
35年經典模型製作歷程我們在加工時可根據顧客的圖紙或cad資料事先準備加工所需資料，再通過機械加工，手工，塗裝等一系列工序完成製作。採用公司獨自研發的注型設備，大大減少了壓制過程中產生的氣泡。
分享友人