机床

German Agency for Technical leading science and technology in Shandong Qingyun Hengde attachment Ltd. CNC machine tools are scientific research, development, production, sales and integration of modernization, militarization of the management of the professional attachment machine tool enterprises.

德国技术领先科技山东庆云恒德数控机床附件有限公司是集科研、开发、生产、销售与一体的现代化、军事化管理的专业机床附件企业。

The modulation design of machine tools is more and more important in the design and manufacture of machine tools.

机床模块化设计方法在机床的设计与制造中起着越来越重要的作用。

The company mainly have trade on Metal-cutting machine tool, it mainly has horizontal-type six axis automatic lathes、horizontal-type six axis numerical control lathe、special special-purpose numerically-controlled machine tool serial products, it has forms the volume production, enters the workshop、national defense war industry、textile machinery、professions electrically operated mechanical pump valve processing and so on.

公司主导产品为金属切削机床，主要有卧式六轴自动车床，卧式六轴数控车床，特种专用数控机床等系列产品，已形成批量生产，进入汽车，国防军工，纺织机械，电动机械，泵阀加工等行业，产品内销二十一个省市自治区，并出口新加坡，马来西亚等国家和地区。

Mainly introducing the frame and advanced function of numerical control ECM machine tool with PLC and touch screen,the software ,the hardware and key technique in control system.

主要介绍采用可编程序控制器和触摸屏技术的数控电解加工机床的结构特点、控制系统的软、硬件结构及其关键技术，和机床的主要先进功能。

For the process of forming member gear, the machine setting parameters for Free-form generators can be determined by either direct or equivalent transformation, both methods coincide with each other. For generated pinion, the author utilizes a imaginary modified member gear to get original machine setting parameters for traditional cradle-type generator, and then establishes a mathematical model including the second and third order contact parameters of the gear pair for optimal synthesis to optimize the quality of contact transmission of the gearing.

对于成形法加工大轮可以直接或通过等效转化的办法确定Free-form型机床的调整参数，二者是完全一致的；对于展成法加工小轮，作者利用假想修正大轮的概念获得传统摇台类机床调整参数的初值，然后建立包含齿轮副二阶接触参数和三阶接触参数的优化数学模型，以优化齿轮副的啮合传动质量。

Legs' and joint-clearances' effects were analyzed to improve the accuracy of 3-TPT parallel machine tool. Every link in the platform was treated as a joint-link train. The mapping from the errors of legs and joint-clearances to the accuracy of terminal was achieved by using matrix method with the differential of kinematic function.

为提高3-TPT型并联机床的运动精度，解决杆长误差和铰链间隙误差的影响问题，将3-TPT型并联机床的各条支链作为假想的单开链，利用矩阵法结合从运动学方程微分得到的结论，推导出杆长误差和铰链间隙误差与终端动平台位置误差的映射关系。

This paper stated the application of parallel link mechanism in modern machine tools,set up the error analysis as to parallel link mechanism in the virtucal-axis machine tool,derived the double triangular error equations of parallel link mechanicsm in its horizontal posture,analyzed the linearity and non-singularity of the error equations,thus giving the normal splution to the horizontal posture error.

该文对并联机构在现代机床上的应用作了论述，建立了虚拟轴机床并联机构的一种误差分析方法，应用坐标变换原理导出了双三角并联机构水平姿态时的误差方程组；分析了误差方程组的线性和非奇异性，给出了水平姿态时的位姿误差正解；对工作空间中心线的误差分布规律进行了仿真，绘制了其误差分布曲线。

And we also did some research on the tool path planning of processing multiple surface with parallel machine tool.

本文还对适合并联机床加工特点的"自动寻位—加工"方式进行了介绍，同时对并联机床加工复杂曲面的实时刀具路径规划进行了理论上的探讨和研究。

Two-axis machine tool feed system uses a typical stepper motor-driven ball screw transmission mode, in the saddle and the skateboard with bed bed bed between the saddle and the sliding surface of the rail plate affixed to TSF, sliding friction coefficient is very small, there is help to improve machine performance and production efficiency fast response.

机床两轴进给系统采用步进电机驱动滚珠丝杠的典型传动方式，在滑板与床鞍及床鞍与床身之间的滑动面处贴有TSF导轨板，滑动磨擦系数非常小，有助于提高了机床的快速响应性能及生产效率。

At present company's products mainly include: precision machinery Dustproof Series: rubber protective cover, oil shield, shield plate, screw shields, flexible organ-style guard rail, multi-use type shields, welding shields, stainless steel armor-type shield machine, the overall telescopic organ shields, steel plate, stainless steel guard rail machine tools, special steel products produced by telescopic guard.

目前公司产品主要有：精密机械防尘罩系列：橡胶防护罩、耐油防护罩、钢板防护罩、丝杠防护罩、柔性风琴式导轨防护罩、多用型护罩、焊接护罩、不锈钢盔甲式机床防护罩、整体伸缩式风琴护罩、钢板、不锈钢板机床导轨防护罩、特殊钢材制作的伸缩式护罩。

Do not gum up the work by telling mother what we are going to do .

别告诉母亲我们要干的事，那会把事情搞糟的。

In recent years, application of the partial prestressed concrete beam s is developed.

近年来，随着部分预应力砼梁应用的推广，发现我国规范所采用的名义拉应力法的计算结果不稳定。