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- 与 machine tool 相关的网络例句 [注:此内容来源于网络,仅供参考]
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At present, the production of machine tool control transformers JBK Series, BKZ Series rectifier power supply, BKC series control transformer, QZB three-phase autotransformer, SG series three-phase transformer, BZ, JMB series lights transformer, new R-series transformer, CSG series dedicated servo-controlled machine tool transformers, BK series machine tool control transformers, product quality in line with the IEC standards and national standards.
目前生产JBK系列机床控制变压器,BKZ系列硅整流电源装置,BKC系列控制变压器,QZB三相自耦变压器,SG系列三相变压器,BZ,JMB系列照明变压器,新开发R型系列变压器,CSG系列数控机床专用伺服变压器,BK系列机床控制变压器,产品质量符合IEC标准和国家标准。
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Taken the three dimensional shining metal combination machine tool as an object of study in the paper,the main structure and motion form have been discussed and the work process and control requirement of machine tool have been analyzed,the movement cycle diagram of machine tool and the motion table of hydraulic pressure component have been given.Then the control system design based on PLC has been proposed,the I/O address table has been listed and the hardware and software of the control system has been de...
文章以三面铣组合机床为研究对象,通过对主要结构和运动形式的探究以及对机床的工作过程和控制要求分析,给出了机床动作循环图、液压元件动作表;并采用PLC控制系统的设计方法,列出了I/O地址分配表,进行了软硬件设计,绘制了 PLC的外部接线图和单循环自动工作流程图及其说明;实验运行结果表明,将PLC技术应用于三面铣组合机床具有整体技术及经济效益。
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In addition, machine tool of Shenyang of Chiron, Flow, Hermle, Junker, Dalian machine tool, oily machine, neat the domestic and international well-known company such as 2 machine tools will be revealed arrive from lathe milling machine, arrive from grinder machining center, arrive from water cut, sawing machine the product of everything needed is ready of heavy-duty treatment facilities and service, reflect those who suit to machine a domain at whole metal all sorts of products produce a demand.
此外,Chiron、Flow、Hermle、Junker沈阳机床、大连机床、油机、齐二机床等国内外知名企业将展示从车床到铣床,从磨床到加工中心,从水切割、锯床到重型加工设备一应俱全的产品和服务,体现适应于整个金属加工领域的各种产品生产要求。
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In order to evaluate each performance index of a numerical control machine tool, the comprehensive performance evaluation index system of a numerical control machine tool was established, and the performance index weight coefficient of the numerical control machine tool was determined by using the 1-9 scale law in the analytic hierarchy process.
为了全面评价数控机床的各项性能指标,建立了研究数控机床综合性能的评价指标体系,采用层次分析法中的1~9标度法确定了数控机床各项性能指标的权重系数。
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It is safeguarded unlike traditional machine tool and the machine tool heavies repair, however the state of the need according to the user and primary machine tool, be renovated to what its have different rate and transform.
它不同于传统的机床维护和机床大修,而是根据用户的需要以及原机床的状况,对其进行不同程度的翻新和改造。
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The first part is overall design of SJ-180 tractor rear cross-body finish machining boring aggregate machine tool including brief introduction of aggregate machine tool, design steps of live axle axlebox,selection of tools and cutting dosage for aggregate machine tool.
机床部分为松江180拖拉机后桥壳精镗组合机床总体设计。这部分包含了组合机床的简介,主轴箱的设计步骤,刀具和切削用量的选择及组合机床的总体设计。
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Wire electrode based on the trajectory of the different forms of control, WEDM can be divided into three types: one is shaped by the imitation controlled cutting in line in advance and work to create the same shape by mold, when processing the workpiece at the same time rough and on the mold clamping in the machine tool table, in the process of cutting wire electrode tightly against the mold on the edge of the track for the mobile, thus cutting out and die on the same shape and precision to the workpiece; another One is the electro-optical tracking control, to carry out the cutting line, before the basis of certain parts to enlarge the proportion of drawings depicts an electro-optical tracking map-processing machines will be placed in design stage of electro-optical tracking, tracking platform Photoelectric first line of graphics has always been to follow the track of the Mexican campaign, and then through the use of electrical, mechanical linkage to control the machine tool table, together with the workpiece so相似形wire electrode relative movement, thus cutting out the same shape and design to the workpiece; again a digital control, the use of advanced automatic control of digital technology-driven machine tool in accordance with the pre-processing parameters according to the workpiece geometry pre-processing procedures for the preparation of a good CNC auto-complete processing, the production does not require appearance on board the need to map to enlarge map of the previous two form of control has a higher machining accuracy and a broad range of applications, both at home and abroad more than 95% have adopted WEDM NC.
根据对电极丝运动轨迹的控制形式不同,电火花线切割机床又可分为三种:一种是靠模仿形控制,其在进行线切割加工前,预先制造出与工件形状相同的靠模,加工时把工件毛坯和靠模同时装夹在机床工作台上,在切割过程中电极丝紧紧地贴着靠模边缘作轨迹移动,从而切割出与靠模形状和精度相同的工件来;另一种是光电跟踪控制,其在进行线切割加工前,先根据零件图样按一定放大比例描绘出一张光电跟踪图,加工时将图样置于机床的光电跟踪台上,跟踪台上的光电头始终追随墨线图形的轨迹运动,再借助于电气、机械的联动,控制机床工作台连同工件相对电极丝做相似形的运动,从而切割出与图样形状相同的工件来;再一种是数字程序控制,采用先进的数字化自动控制技术,驱动机床按照加工前根据工件几何形状参数预先编制好的数控加工程序自动完成加工,不需要制作靠模样板也无需绘制放大图,比前面两种控制形式具有更高的加工精度和广阔的应用范围,目前国内外95%以上的电火花线切割机床都已采用数控化。切割属电加工范畴,是由前苏联人发明的,我国是第一个用于工业生产的国家,当时由复但大学和苏州长风机械厂合作生产的这是最早的机型叫复旦型,我们国内在此基础上发展了快走丝系统。欧美和日本发展了慢走系统LS
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Heat deformation of the machine tool spindle system is one main reason which affects the accuracy of the machining, so the heat design of the machine tool spindle system play an important role in designing the machine tool. Research of this area had been made more progress at home and abroad, but extent and deepness of theory and engineering application is not enough.
机床主轴系统的热变形是影响机床加工精度的主要原因之一,因此机床主轴系统的热设计在机床设计中占据重要地位,国内外在该领域的研究虽然取得较大进展,但理论和工程应用的广度和深度还不够。
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ABSTRACT Based on the analysis of recent research on machine tool spindles at home and abroad, this thesis makes the thorough study on the dynamic behaviour and static stiffness of machine tool spindles and develops a new kind of machine tool spindle of good dynamic behaviour.
本文在分析国内外机床主轴部件研究现状的基础上,深入研究了机床主轴部件的动、静态性能,并开发了一种新颖的具有优良动态性能的高阻尼机床主轴部。。。
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Our main products include: cast iron inspection plate, crossed plate, welding plate, T-slot assembly platform, boring and milling machine table, coordinate platform, electrical test platform, Fire Works platform, floor boring machine table, magnesium light ping-foot aluminum, cast iron-type ping-ping-foot, bridge-type flat feet, feet, square, angle ruler tool dedicated, inspection box, line box, magnetic box, magnetic V-frame, deflection tester, gear beat tester machine testing wand adjust Sizing Block Machine, Machine Tool Sizing Block earthquake, ladder Sizing Block, contour Sizing Block.
我公司主要生产的产品有:铸铁检验平板、划线平板、焊接平板、T型槽装配平台、镗铣机工作台、三座标平台、电机试验平台、火工平台、落地镗床工作台、镁铝轻型平尺、铸铁平型平尺、桥型平尺、方尺、直角尺、机床专用角度尺、检验方箱、划线方箱、磁性方箱、磁性V型架、偏摆检查仪、齿轮跳动检查仪、机床检验棒、机床调整垫铁、机床防震垫铁、阶梯垫铁、等高垫铁。
- 推荐网络例句
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I can not make it blossom and suits me
我不能让树为我开花
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When temperatures are above approximately 80 °C discolouration of the raceways or rolling elements is a frequent feature.
当温度高于 80 °C 左右时,滚道或滚动元件褪色是很常见的特征。
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The lawyer's case blew up because he had no proof.
律师的辩护失败,因为他没有证据。