1、

This paper emphatically discusses the characteristics of high-speed cutting and related key technologies about high-speed spindle unit, linear motor's feeding system and high-speed cutting tools.

着重讨论了高速切削加工的特点及高速主轴单元、直线电机进给系统、高速切削刀具等关键技术。

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In view of the time varying property of a spiral bevel gear mill cutting system, a piecewise linear and time invariant modelling approach based on time series analysis is proposed in this paper.

为了提高弧齿锥齿轮加工精度和切齿效率,提出弧齿锥齿轮铣齿机切削系统的时序分时建模系统辨识方法。

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3、

Meanwhile experimental system was set up and the experiments of laser cutting soda-lime glass in straight lines were carried out. The impacts of laser power, laser scanning velocity and laser spot size on cutting quality were analyzed, respectively.

搭建了试验系统并进行了钠钙玻璃的YAG激光直线切割试验,分析了激光功率、激光光斑大小和激光扫描速度对切割质量的影响,并总结出了YAG激光直线切割钠钙玻璃的最佳参数。

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4、

: Introduced the property of LQD-900 multi-knife slitting machine, air operating roll cutting, they have three advanced points: flat without deformation 、 tighten uniformly and auto-tracking let off system.

介绍了LQD-900多刀纵裁机的性能,气动式滚切刀裁断,被动卷取的三大优点:平整、不变形、松紧均匀,自动跟踪式导开系统。

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5、

Research and Design of the Control System for the Slope Flame Cutting Maching Based on PLC

基于PLC斜坡式火切机控制系统的研究与设计

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On the foundation of system reliability theory, a research is put on the rode cutting slope with several slide surfaces.

从系统可靠性理论基本知识出发,对不止一个危险滑面的路堑边坡之稳定状况进行了初步研究,并针对若干个工程实例进行了计算分析。

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7、

Hydraulic System Integration and PLC Control of the Cutting Wheel and Screw Conveyor in the Shield Tunneling Machine

实验盾构刀盘与螺旋机驱动液压系统的集成与PLC控制

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8、

Aiming at the design requirements of shield tunnelling machine for simulator test rig, hydraulic systems of shield were designed and manufactured by applying electro-hydraulic proportional control technology, which included thrust hydraulic system, screw conveyor hydraulic system and cutting wheel drive hydraulic system.

针对盾构掘进机模拟试验台的设计要求,采用电液比例控制技术设计制造了盾构掘进机液压系统,包括推进液压系统,螺旋输送机液压系统以及刀盘驱动液压系统。

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9、

The experiments of cutting stainless steel gear wheel with fiber laser precision processing system, were carried out.

利用光纤激光精密加工系统进行了不锈钢齿轮的切割实验。

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10、

Excising lead former Research on Controlling System of Automatic Cutting Equipment for Electronic Chip Component

链式带芯片切割/引线成形机片式元件自动切割机控制系统的研究

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11、

Control System of High Precision Compensation in Electric Spark Line Cutting

电火花线切割高精度补偿控制系统

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12、

In order to efficiently recover recombinant proteins, a temperature sensitive lytic system was constructed on the basis of the feature that T4 lysozyme disrupts the bacteria through cutting specific bond in the peptidoglycan layer of cell wall.

溶菌酶通过降解细菌细胞壁的肽聚糖裂解细菌,利用此特性,构建温度敏感的内源裂解系统,达到高效释放和回收重组蛋白的目的。

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13、

As the simulation system excludes the restriction of moving conditions and cutting structure of bit in the traditional theoretical analysis, the simulation result is more scientific and reliable.

该仿真系统突破了传统的理论分析方法对钻头运动条件的限制和对钻头切削结构方案的限制,其分析结果的科学性和可信度具有显著提高。

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14、

The effect of some cutting parameters such as system pressure, stand off distance, traverse speed on the cutting process and cutting quality are examined by using a ultra high pressure abrasive water jet machining technology.

使用石榴石磨料,在高压磨料水射流数控切割机床上,研究了切割参数(压力、靶距、切割速度)对大理石切割性能(切口宽度、切口锥角、余纹角度)的影响。

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15、

From the angles of power-sending system design, fire fighting pump, electromatic fire fighting roller, smoke and air exhauster, non-fire fighting power cutting off and so on, the design of the fire fighting linkage control system of modern multi storeyed buildings is discussed.

从配电系统设计、消防水泵、电动防火卷帘、排烟风机、非消防电源切断等几方面对现代化高层建筑的消防联动控制系统的设计进行了探讨。

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16、

Study on Dynamic Optimization of Transmission System of Open-air Coal Mining Machine Cutting Department

露天采煤机截割部传动系统动态优化设计与研究

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17、

Punch tape input of numerical control cutting machine system

利用单片机解决数控切割机系统纸带输入问题

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18、

The basic thought and design schem of the memory control system to the height of cutting drum of shearer is elaborated, which offers a refrence to the design of automatic control system of shearer.

论述了采煤机滚筒高度记忆控制的基本思想,提出了设计方案,对采煤机自动控制系统的设计具有一定参考意义。

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19、

The application of PLC in synchromesh cutting system

PLC在随动切割系统中的应用

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Study on Cutting and Rubbing Properties of Corn Stalk and Its Test System of Virtual Instrumentation

玉米秸杆揉切特性及其虚拟仪器测试系统的研究

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