刀架

通过分析液压剪板机剪切机理，介绍了剪板机刀架总成的设计。

Design of blade carrier of plate rotary shear has been introduced by analysis of moving mechanism of hydraulic plate shear .

一种利用人工做为动力的收割机，它由变速箱、拨麦带、滑板、刀架和行走轮构成。

The utility model relates to a harvester which uses manual work as dynamic force , which is composed of a gear box , a wheat teasing strip , a slide plate , a cutter frame and a traveling wheel .

两个刀架上存放着她最心爱的刀具。

Two knife racks hold her favourite knives .

两个盗贼闯进了她的家，把刀架在她的脖子上，抢走了她的积蓄。

Two robbers broke into her home , held a knife to her throat and stole her savings .

快速伺服刀架神经网络自适应PID控制

Adaptive PID Control of Fast Tool Servo Based on Neural Network

基于ANSYS的液压剪板机刀架有限元分析

Finite Element Analysis of Hydraulic Shears ' Tool Carrier Based on ANSYS

PLC在刀架控制中的应用

The Application of PLC to Turret

车削中心转塔刀架布刀的GA优化方法

GA-based Approach to Optimize Cutters Arrangement on the Turret Post of Turning Center

此外，还针对Y轴方向上的由于刀架位置变化导致的X轴方向上的不同步进行了负载动态补偿。

In addition , for the X-drift asynchronous problem caused by Y-drift tool position variation , load dynamic compensation is proceeded .

应用可编程序控制器改造4m双柱立车刀架控制系统

Application of PLC in the reforming of 4m double-column vertical lathe tool-support control system

本控制器利用单片机的特性，在刀架与CNC（数控系统）之间架起一座桥梁。

The intelligent tool turret controller uses the characteristic of the MCU , setting up a bridge between lathe tool turret and CNC ( numerical control system ) .

在直线电机驱动弹性刀架的微位移进给装置上，采用陶瓷结合剂CBN砂轮进行磨削加工试验研究，得到了较好的加工效果。

Better machining result has been obtained by using vitrified bond CBN grinding wheel on the microshift feeding device of elastic tool carriage driven by the linear motor .

实践证明，这种改进的GA方法能够有效地解决车削中心转塔刀架的布刀优化。

Finally , the practical result showed that the improved GA approach could efficiently solve the optimization of the cutters arrangement on the turret post of turning center .

基于Microstation图形平台的双刀架数控车床图形自动编程系统

The Graphic Automatic NC-programming System for The Double-Toolhead NC Lathe Based on Microstation

本文针对龙门刨床机械式进刀量控制机构的结构特点，采用PLC为主控制器，以变频器作为控制电源，结合变速箱传动机构，研制了一种龙门刨床刀架自动进给控制系统。

With the double housing planer mechanical feed control characteristics , this paper developed one kind of automatic feed control system of double housing planer combined with PLC controller and converter control power supply and gear-box drive .

设计开发一种大行程的快速伺服刀架（FastToolServo，简称FTS），使用金刚石车削加工的方法加工NRS元件成为解决上诉问题的核心技术。

Design and development of a large stroke Fast Tool Servo ( FTS ), using the diamond turning method become the core technology to resolve the problem of NRS surface manufacturing .

利用快速伺服刀架（FTS）作为精密微位移加工模块来车削加工微结构表面的方法已经成为微结构表面切削加工的一种主流技术。

Precision diamond turning based on a fast tool servo as a micro-displacement module is a very popular micro-structured surface manufacturing technology .

目前，中低档数控机床的主要配套件大多选用经济型数控系统以及电动刀架等，而其内部的控制逻辑是由可编程控制器（PLC）来实现的。

At present , Low and middle lever numerically controlled ( NC ) machines mostly choose economical NC system as well as motor-driven tool carrier etc , and its internal logic control is realized by Programmable Logic Controller ( PLC ) .

研究双刀架数控车削仿真系统中的NC代码反读技术，对标准数控代码字进行识别，分类成运算字、设置字和加工字，生成加工轨迹数据作为加工过程系统仿真的输入信息。

Reverse reading technology of NC codes used in lathing simulation with twin-turret is discussed , with the presentation of compiling NC codes to operating word , setting word , machining word , which are the input of system simulation of NC turning .

介绍了一种以PZT作动器为动力源，双平行弹性铰链为弹性变形元件的新型微进给刀架的设计理论及设计计算方法。

The design theory and design calculation method of a new type of micro-feeding tool holder ( MFTH ), driven by PZT and taking double parallel four-bar flexure hinges as elastic deforming component , are presented .

给出了一种新颖的微量车床刀架系统，该系统由PZT（piezolectrictransducer）驱动的X－Z二维微进给工作台和Y向的微调对刀装置组成。

A new micropositioning tool post system for lathe is introduced . The system is consisted of 2 - D microfeed ( X-Z ) table driven by PZT ( piezoelectric transducer ) and a fine tool adjusting device ( Y ) .

从仿真和试验结果看，以DSP芯片为核心的刀架控制系统采用矢量控制、PI控制、模糊控制是可行的，本文对推动我国高档数控刀架具有很大的现实意义。

Analyzing from the simulation and the test result , using the vector control , the PI control , the fuzzy control which base on the DSP chip are feasible , therefore , this thesis has a great practical significance in impelling our upscale numerical control turret .

利用控制系统的多轴联动控制功能，使该刀架与数控车床X、Z轴实现三轴联动，则可实现曲面恒切向车削，以消除刀具刀尖形状误差对曲面加工精度的影响。

Using the simultaneously multi-axis movement function of control system , constantly tangential NC turning technology for the purpose of eliminating the direct effect caused by form error of tool nose can be realized via three simultaneous controllable axes , including x-axis , z-axis and the tool carrier .

利用ADAMS软件对正弦刀架机构和曲轴组成的系统进行仿真，计算出刀尖点在切削运动过程中的轨迹，证明正弦机构满足随动车削的两个必要条件。

Using the ADAMS software to simulate the system composed of sine turret mechanism and crankshaft in order to calculate the trajectory of the tip point in the process of cutting motion and prove the sine mechanism to meet the two necessary conditions for servo turning .

以CA6140型普通车床的数控改造为例，介绍了自动回转刀架的结构、安装和换刀控制；并且对自动回转刀架常见故障与排除提出了意见和措施。

Takes NC transformation of CA6140 type common lathe as an example , has explained the structure , installation and principle on automatic tool changing of auto-rotating tool-carrier .

厨房用具KitchenUtensil这件礼物不仅实用，而且还有心理治疗的功效。“前任”刀架组包含了五把刀和一个刀架，采用不锈钢制造，锋利无比，刀把采用人体工程学设计，手感舒适实乃送礼之佳品。

Not only functional , but also therapeutic , " The Ex " Knife Set and Holder is a five-piece knife set plus holder that makes for the perfect gift . Constructed with heavy-gauge durable stainless steel , each knife offers a razor-sharp precision , ergonomically designed for comfortable handle .

针对普通立式车床的不足之处，在保留右刀架机械结构和操作功能不变的基础上对C5225立式车床的左刀架进给系统进行了数控化改造。

According to the shortage of C5225 vertical lathe , numerical control alteration on feed system of C5225 Vertical Lathe was done in the base of keeping the mechanism structure and handling function .

平均无故障时间MTBF为449h.平均修复时间MTTR为22.1h.各子系统中，方刀架的可靠性最好，电器系统的可靠性最差；

The mean time between failure ( MTBF ) is 449 hours , and the mean time to repair ( MTTR ) is 22 . 1 hours . ln its subsystems , the MTBF of tool post is smallest and that of electric system is biggest ;

在数控车床转塔上增设跟刀架装置

A tool rack device added to the turret of NC lathe

数控刀架新产品开发项目的进度管理

Schedule Management of " NC TURRET " New Product Development Project