查询词典 screw-cutting lathe

There are a lot of specs for various prouducts,which are widely used in auto-lathe processing and hardware punch parts processing;electron industry,potical fiber joint,compact disk driver, scanner, medical apparatus,office equipment (computer, photocopier, camera, electrograph……), timekeeper components, glasses, electrical terminal needle, calculagraph, carburetor, lamp ornamemt, vehicle, chain, cleaming item of cleaning vehicle, toy, pen, bagaccessory, buckle, fishing gear,etc.,products are also applicable to various processing enterprises which engage in carriage bolt,steel construction, tighten screw and nut.

金利昌经营产品众多、规格齐全，广泛应用于自动车床加工及五金冲压件加工；电子工业、光线纤接头、光碟机、扫描器、医疗用器材、事物机器（电脑、影印机、相机、传真机……）、钟表元件、眼镜、电子端子针、记时器、化油器、灯饰、机车、链条、清洁车扫具、玩具、笔类、手提配件、皮带扣渔具等，以及各类马螺丝、钢构、紧固螺栓、螺母等多种加工企业。

In one weekend I made two step pulleys like this, a 6" pulley (for the lathe's countershaft) and a 4" pulley for the lathe's automatic lead screw mechanism.

在一个周末，我发表了两次这样的步骤滑轮，1 6"轮和4"的车床的自动丝杠机制滑轮。

OUR FACTORY HAVE MULTIPLE USE COMPUTER SPRING MACHINE、TORSION SPRING MACHINE、AUTOMATIC SCREW MOLDING MACHINE、HIGH SPEED PRECISION POWER PRESS、NUMERIC CONTROL LATHE AND HIGH ENDING PRECISE TESTING MACHINE.

本厂拥有万能电脑弹簧机、扭簧机、全自动螺丝打头机、螺母机、全自动高速冲床、数控自动车床及高精密度的检测设备。

In this paper, first of all the fundamental principle of Kalman filter is described and a recurrence formula for Kalman filter by a state vector is derived. Then a mathematical model of machining error signals is developed taking a high precision leading screw lathe as an example.

本文首先阐述了卡尔曼滤波的基本原理，导出了卡尔曼滤波的递推表达式，然后以高精度丝杠车床为例建立了加工中误差信号的数学模型，并用PB-700型个人计算机仿真。

The 4-inch Exe was always supplied with a proper compound slide rest (the various 3-inch versions made do with a single swivelling tool slide for many years) but for the first two years of production no graduated micrometer dials were fitted but, when introduced (simultaneously with that on the 33/8 lathe) was in the simple, effective and large-diameter form of an engraved wheel rim fitted to the cross-feed screw only.

4英寸的可执行总是提供适当的复合幻灯片休息（各3英寸版本取得与一个单一的旋转刀架多年），但前两年没有毕业微米生产转盘拟合但是，当介绍了（同时，在3 3/ 8车床）是在简单，有效和大直径形式刻装有车轮轮辋的跨饲料螺钉只。

In 1929 some improvements were announced to what was now called the '33/8" Super Exe': the mandrel bore was increased to 1/2"(but 17/32" in reality, so allowing a 1/2" bar to pass clear through), the saddle carried a conventional compound slide rest with a T-slotted cross slide and swivelling top slide and, happily, the 10 tpi Acme-form cross feed screw had the outer flat rim of its handwheel engraved with a micrometer scale - an improvement mirrored simultaneously on the 4-inch lathe.

在1929年宣布了一些改进的话现在称为'33月8日"超级可执行'：在轴孔增加到1 / 2 "（但17/32 "在现实生活中，这样使1 / 2 "酒吧，通过明确的通过），鞍进行常规复合幻灯片其余的T型槽交叉旋转顶端幻灯片和投影片，并令人高兴的是， 10 TPI公司的Acme形式跨了饲料螺钉外单位辋其手刻有一微米尺度-改善镜像同时在4英寸车床。

The design work involves: overall design of milling machine, draw out of drive project, design of lathe bed, theory design and calculate of feed part, and the design of to-and-fro guide screw leading screw for profile modeling machining.

专用铣床的设计包括：铣床的总体设计，传动方案的拟订，床身的设计，进给部分的理论设计和计算，以及用来仿行加工的往复丝杠的设计。

We have nearly 200 sets of the new production equipment: Walk the knife-type automatic lathes, Swiss Type Automatic Lathe, CNC automatic lathe, automatic Centerless grinder, screw Heading machine, tapping machines and advanced tester,for example, Projectors, Vickers hardness tester, torque machines, salt spray test machine, XRF detectors of harmful substances etc in order to ensure the quality and delivery time.

拥有新型的生产设备：走刀式自动车床、走心式自动车床、全自动数控车床、自动无心磨床、螺钉打头机、搓牙机等近200台和先进的检测仪器：投影仪、维氏硬度计、扭力机、盐雾测试机、 XRF 有害物质检测仪等。能确保公司产品的品质和交期。

In one weekend I made two step pulleys like this, a 6" pulley (for the lathe's countershaft) and a 4" pulley for the lathe's automatic lead screw mechanism.

在一个周末，我发表了两次这样的步骤滑轮，1 6&轮和4&的车床的自动丝杠机制滑轮。

Feed system uses open-loop control, stepper motor driven by the slowdown after the ball screw. driven Tool for horizontal and vertical movement; After transformation, the introduction of automatic lathe transfer Tool for automatic tool change function; To achieve automatic screw machining, in the original round of the initiative pegged to the installation of the axis of photoelectric pulse generator.

进给系统采用开环控制，由步进电机经减速后驱动滚珠丝杠，带动刀架进行横向和纵向运动；改造后的车床采用自动转位刀架实现自动换刀功能；为了实现自动螺纹切削加工，在原挂轮主动轴处安装了光电脉冲发生器。

Do you know, i need you to come back

你知道吗，我需要你回来

Yang yinshu、Wang xiangsheng、Li decang,The first discovery of haemaphysalis conicinna.

1〕 杨银书，王祥生，李德昌。安徽省首次发现嗜群血蜱。