本文研究了机械振动切削法制造金属短纤维的生成域。
The fiber formation regions are studied in mechanical chatter cutting method in which short metal fibers are machined.
为低频扭振型的振动切削应用于生产实践提供了参考数据。
All of these provide a reference date for the applications of vibration drilling with low frequency torsional vibration.
提出了一种新型的单激励纵弯复合椭圆振动切削系统的结构。
The conditions to get the elliptic vibration and the design method of the system structure were also proposed based on above analyses.
本文介绍一个用于超声振动切削的新型AC - AC放大电路。
The paper introduces a new kind of AC AC amplifying circuit for ultrasonic vibration cutting.
详细分析振动切削特点的形成机理，得出振动切削特点之间的因果关系。
Forming mechanism of mentioned above vibration cutting characteristics is analyzed in detail, causal relation among mentioned above characteristics can be concluded.
我们设计了弹性刀杆，采用振动切削的方法，成功稳定地生产出铸铁纤维。
With a designed elastic cutter bar, we use the vibration cutting method and have produce the cast fiber steadily and successfully.
本文以超声波振动切削为例介绍了超声波振动加工中自动调谐技术的实现方法。
Taking ultrasonic vibration cutting (UVC) as an example, this paper puts forward a method of tuning automatically for ultrasonic vibration machining (UVM).
讨论了振动切削的原理，指出振动切削是提高零件加工表面完整性的重要方法。
The principle of the vibration cutting is discussed. It is pointed out that the vibration cutting is an important method to improve the machined surface integrity of components.
为了深入研究振动切削中各因素对加工表面的影响，建立了低频振动切削实验系统。
In order to study deeply factors of cutting surface effection in vibratory cutting, the experiment system of the vibration cutting with low frequency is tried and established.
提出了超声研磨螺旋锥齿轮的理论与方法。 分析了超声研齿不灵敏性振动切削机理。
The paper presented the theory and method for the ultrasonic lapping of spiral-bevel and hypoid gears and analyzed its insensitive vibration cutting mechanism.
根据弱刚度零件端面切削实验，研究了超声波椭圆振动切削对弱刚度零件的切削效果。
Based on experiments of the face cutting of the weak workpiece, effects of the ultrasonic elliptical vibration cutting on the weak workpiece are researched.
本文对超声振动切削中有附加质量(刀具)的纵振动变幅杆的共振长度进行了理论计算。
This paper calculated the resonant length of longitudinal sonic amplitude transformer with additional mass (the tool) in supersonic vibration cutting.
本文对超越性现象产生的条件、规律进行了试验和理论分析，丰富了超声波振动切削理论。
In this paper, the experiments and theoretical analyses are made about the occurring conditions and regularities of this phenomenon, which enriches the ultrasonic vibration cutting theory.
振动切削作为一种源于“以振抑振”的复合切削加工新工艺，其不可比拟的切削优势日益显著。
Vibration cutting which is origin of "using vibration to restrain vibration" is a new compound cutting machining techniques and its cutting advantages are increasingly marked.
通过分析振动切削的机理，提出选择深孔超声振动切削参数的方法，并通过实验数据加以验证。
Through analyzing the principle of vibratory cutting, the methods of choosing parameters for ultrasonic drilling of deep holes are presented and proved by experimental method.
理论分析表明，在超声振动切削中，切液削有一定作用，但不可能在极短的分离时间内浸入刀—屑界面。
Theoretical analyses show that the cutting fluid can difficultly soak into the tool-chip interface within extremely short separating time though there is some action in the UVC process.
与没加超声波椭圆振动的普通切削相比，超声波椭圆振动切削能显著地提高已加工表面光洁度和抑制颤振。
Compared with the ordinary cutting, the finish of the machined surface and the ability for suppressing chatter are improved.
同时，在大量工艺试验研究的基础上，得到了大量的工艺效果并研制出了各种振动切削装备，逐步使振动切削技术走向实用化。
A lot of excellent effects have been investigated, and multiform vibration cutting equipments have been developed, so that the practical vibration cutting technology has been applied gradually.
提出了以超声振动切削和误差补偿技术为基础的提高车削质量的积极控制方法，实验证实了该方法能全面地提高加工件的加工质量。
A control method to initiatively improve turning quality based on ultrasonic vibration cutting and error compensation technologies is proposed, and experiments have proved that this method can...
本文根据超声波椭圆振动切削原理，分析了其动态背向切削力的特征，提出了具有正负脉冲的超声波椭圆振动切削动态背向切削力模型。
Based on the principle of ultrasonic elliptical vibration cutting, a dynamic thrust cutting force in ultrasonic elliptical vibration cutting was analyzed, and the force model with posit...
作者将超声振动引入薄壁镜筒零件车削中以减少零件变形，并开发出了适用于振动切削系统的刀尖高度调节机构，最后给出了超声切削和普通切削的对比数据。
The author apply ultrasonic vibration to the turning of thin-wall pieces to reduce the deformation, and an tools-tip height adjustment mechanism adapted to the vibration cutting system was developed.
在切削颤振的预报技术方面，本文系统地讨论了切削振动响应在颤振建立过程中的特征表达问题。
For the early forecasting of cutting chatter this dissertation systematically discusses the characteristic representation of cutting vibration response in chatter development.
在变切削参数的加工工况下，通过对振动信号的采集和频域处理，发现采用单一的自功率谱方法难以有效检测出刀片破损。
Through collecting vibration signal and analyzing it in the frequency domain in the condition of changing parameter cutting, a single self power spectrum is hard to detect tool breakage effectively.
振动使土壤的抗剪强度下降是切削阻力下降的主要原因，同时，铲斗与土壤间摩擦力和粘附力下降，也是切削阻力下降的原因之一。
The main reason is that the cutting intension of soil reduced due to vibrating, and another one is the deducing of friction between bucket and soil.
论述了对机床的振动、主轴的位移、刀具温度、刀具切削力、旋转工件温度场进行监测的原理。
The monitoring principle which includes machine tool vibrancy, principal axis displacement, cutting tool temperature, cutting force of cutting tool, temperature field of turner is discussed.
本文分析了切削振动信号在此过渡过程中的变化规律以及带通滤波器对信号传输过程的影响。
In this paper, the change pattern of the cutting vibration signal during the transient processes and the effect of the parameters of band pass filter on the signal transmission are analyzed.
本文考虑了率敏感材料动力特性对切削振动的影响。
The effect of dynamic properties of the rate-sensitive material on the cutting vibration is considered in this paper.
为金属切削机床的振动与噪声分析和故障诊断提供了进一步的分析方法。
An useful analysis method for diagnosis of breakdown, vib- rarion and noise in metal cutting machine tools is offered.
为金属切削机床的振动与噪声分析和故障诊断提供了进一步的分析方法。
An useful analysis method for diagnosis of breakdown, vib- rarion and noise in metal cutting machine tools is offered.
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