machining accuracy

The machining results show that accuracy requirements of optic free surface can be fulfilled.

加工结果表明,该方法可以满足光学自由曲面的加工精度要求.

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The software system consists of four modules: gear parameters input and calculation dialog block, interpolation accuracy calculation and control, dressing route simulation, NC machining code output.

该软件主要分为四个模块：齿轮参数输入和计算对话框模块、渐开线插补计算模块、渐开线修整路径动态模拟模块、数控代码输出模块。

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Should machine tool's machining accuracy high, uses mission long. "

该机床的加工精度高, 使用使命长.

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The value of tooth deformation is the key-influencing factor on machining accuracy of tooth profile.

轮齿的形变情况是决定齿形加工精度的因素.

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Through milling experiments on copper, the feasibility of processing with end milling cutter are verified, cutting parameters, machining accuracy and efficiency of the mill processing are researched.

通过立铣刀在铜板上的铣槽实验，验证立铣刀加工螺旋槽的可行性，分析立铣刀加工的切削参数、加工精度和效率等。

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The smaller, the smaller dimension distribution range, and the higher machining accuracy.

愈小, 尺寸分布范围就愈小, 加工精度就愈高.

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Analysis and Calculation of Machining Accuracy for Arcuate Blade Root

叶片圆弧榫头加工成形精度分析和计算

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Factors and Machining Method Affecting Machining Accuracy of Long V-Thin Shaft

影响细长轴加工精度的因素和加工方法

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An automatic turning devices is designed, reducing installation error when the grinding plate is trued and dressed, which improves the machining accuracy.

设计了能够在研磨机床上拆卸的车削装置，减少了研磨盘修整后的安装误差，有利于提高钢球的加工效率和精度。

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A study on Automation Control System for Machining Accuracy

机床加工精度的自动控制系统研究

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Stiffness and positioning accuracy of feed drive system influence on machining accuracy of machine tool remarkably.

进给系统的刚度和定位精度对机床的加工精度影响很大.

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Unlike other common gear machining process, ausform finishing integrates heat treatment and tooth profile machining press into one single manufacturing operation, which is beneficial to enhance productivity, obtain high machining accuracy and high performance of the gear.

突破了传统的齿轮加工工艺，该技术采用形变热处理原理，把热处理过程和齿形加工过程统一起来，有利于提高效率、保证加工精度和齿轮的整体使用性能。

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By using the vibratory tapping chuck with vibratory tapping function, the cutting force and machining accuracy of screw of the vibratory tapping are experimentally studied.

用具有振动攻丝功能的振动攻丝卡头对振动攻丝切削力和螺纹加工精度进行了试验研究。

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Pneumatic drive of the main surface of the main parts of the machining accuracy.

气动驱动装置主要零件的主要表面的加工精度.

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The speed is controlled by stepless frequency converter, characteristic of high machining accuracy and efficiency.

转速为变频无级调速, 具有较高的加工精度和生产效率.

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The mathematical model can be employed to evaluate the machining accuracy for computer-aided fixture design.

此数学模型可用于计算机辅助夹具设计的后续精度评价.

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While the changing gear is selected by continued-fraction approach method and calculated by the aid of computer, the error in transmission ratio and tooth curve could be obviously reduced, the machining accuracy of gears can be enhanced and the time for selecting changing gear shortened.

采用连分数逼近的方法，借助于计算机辅助计算，大大降低了传动比误差及齿向误差，提高了齿轮加工精度，并可缩短挂轮选配时间。

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The method can meet the needs of process planning, machining times sctting and NC automatic programming at the same time. It can advance accuracy and reliability of the informations.

这种方法可同时满足工艺过程编制，工时定额制定和NC自动编程对于数据信息的需要，并且可提高信息的准确性和可靠性。

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A real-time forecasting method of wire electrical-discharge machining ( WEDM ) corner machining accuracy was proposed.

提出了一种电火花线切割加工拐角加工精度的 实时 预测方法,并为此建立了实时预测系统.

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Error compensation is an efficient way to improve machining accuracy of NC machine tools.

误差补偿技术是提高数控机床加工精度的有效途径.

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A mathematical model on the influence of three-dimensional locating upon machining accuracy is established.

建立了三维定位误差影响加工精度的数学模型.

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The application of economical CNC router can ensure the machining accuracy and meet furniture product demand.

采用经济型数控镂铣机加工工件,保证了加工精度,满足了家具生产的使用要求.

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Honing is one of the effective processes in the machining accuracy deep hole.

深孔精加工中,珩磨是一种行之有效的加工工艺.

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Thus machining accuracy of the ultra-precision turning machine is improved.

因而, 超精密 机床的加工精度得到有效的改善.

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Convexity-screw is usually important parts which has highly machining accuracy for mechanical product.

凸形螺杆通常是螺杆机械产品中的重要部件,要求其具有较高的精度.

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With the advantages of high efficiency, speed and accuracy, the machining center has been widely used in the industries of aerospace, construction machinery, ship, automobile and mould since it is developed.

自从加工中心面世以来，加工中心因其高效、高速、高精度等特点，在航空航天、工程机械、船舶、汽车、模具等行业得到了广泛的应用。

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Development of thin semicircle gauge machining accuracy using a new manufacturing process

提高薄壁半圆规加工精度的制造工艺的研究

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Two methods could achieve the goal of improving the machining accuracy: Error Avoidance and Error Compensation.

主要有两种方法达到提高加工精度的目的: 误差预防和误差补偿.

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When grinding of narrow and deep slot, grinding temperature is very high, which is easy to cause burns of element surface, reduce machining accuracy and shorten tool service life.

窄深槽磨削时磨削温度很高，易使工件表面烧伤，加工精度降低，刀具的寿命缩短。

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The Effect of the Machining Accuracy of the Test Specimen's Strained Surface on Cold Bend Crack

试件受拉面的加工精度对冷弯裂纹的影响

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