机床

In this thesis, a spatial error model of multi-axis NC machine tools is presented, and a feasible method is improved for measuring its fundamental error component.

本文围绕五轴联动数控机床的加工精度，从几何误差补偿到伺服控制再到轮廓误差控制，进行了多方位的理论研究。

Applying the error and according to fitting curve equation can be greatly improved the positional accuracy of the NC equipment.

本文提出的测量方法自动化程度高，准确可靠，在很短时间内即可完成对全部几何误差的测量；根据拟合曲线方程实施的误差补偿，可以大大改善数控设备的位置精度，对提高机床加工精度具有重要意义。

To the horizontal large main arbor , it is key to solve the inconvenience of fit, adjust and maintain evocable by the weight of shaft.

对于卧式布置的大型主轴，结构设计上要在保证主轴达到精度要求的条件下，着重解决因自重而引起的安装、调整、维修不便的问题，若重视不够，将使机床不能正常工作。

Long empress in usage exergue in vertical lathe, electricity control the system circuit is aging, breaking down after the electric appliances multifarious, the fix the difficulty.

立式机床使用年月久后，电气控制系统线路老化，继电器故障频繁，检修困难。

Numerical control tools are developing quickly and used widely because they are more roboticized, less error of machined parts, products' quality are steady, easy to product exploder and easy to realize computer aid manufacture.

由于数控机床具有自动化程度高、加工的零件误差小、产品质量稳定、生产效率高、便于产品的研制开发以及便于实现计算机辅助制造等特点而获得了迅速的发展和广泛的应用。

My company's annual optimize the structure of export products, export products from the original low-level products (hand tools, farm tools, etc.) to the development of cars, tractors and other deep-processing of senior products, from single components to the fine development of measuring instruments, precision Metal machine tools, large particles, such as steam-reduction technology-intensive products from the traditional mechanical and electrical equipment (motors, diesel engines, etc.) to the development of the computer, power station equipment, and other high-tech products.

我公司的出口产品结构逐年优化，出口产品从原始的低级产品发展到汽车、拖拉机等深加工的高级产品，从单一的零部件发展到精测量仪器，精密金属机床、大颗粒汽缩机等技术密集产品；从传统的机电设备发展到计算机、电站设备等高科技产品。

Ensure that the specified federate is appropriate for the intended operation.

确保指定的进给速度与想要进行的机床操作相适应。

Generally, for each machine, there is a maximum allowable federate.

通常，每一台机床都有最大允许进给速度。

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中国制造的各类纸袋生产线、塑料织袋机械设备、一袋水泥、机械设备、化肥袋、机床设备、饲料机械、设备、一袋大米、一袋面粉、机器设备、食糖袋机械设备、包装容器袋、大袋，珍宝袋机、油布设备、购物袋、T恤袋、薄膜复盖、机器设备、网/网袋机械设备纱罗果蔬中详细资料，请浏览3W型斑点斑点氰天。

We are a top Chinese manufacturer cement bag sack machinery equipment factory plant, various kinds of paper bag production line, plastic woven bag machine and equipment, cement bag machine and equipment, fertilizer bag machine and equipment, feedbag machine and equipment, rice bag and flour bag machine and equipment, sugar bag machine and equipment, FIBC container bag, big bag, jumbo bag machine, tarpaulin equipment, shopping bag, T-shirt bag, film cover machine and equipment, mesh/net leno bag machine and equipment for fruit and vegetable in China. For detailed information, please visit 3w dot tianfeng dot cn .

我们是中国顶尖一袋一袋水泥制造机械设备厂厂各类纸袋生产线，塑料编织机械及器材袋，袋水泥机械装备、化肥袋、机床设备、饲料机械、设备、大米、一袋面粉和一袋机器设备、食糖袋及机器设备、包装容器袋、大袋，袋珍宝机，油布设备、购物袋、T恤袋、影片涵盖机械、设备、网/网袋机械设备纱罗果蔬中详细资料，请浏览3W型斑点斑点氰天。

And discuss some key point of integrated management system design, include hazard identification and risk assessment and risk control in the occupational health and safety management, the measure of satisfaction target of customer, the flawlessness of law system, the integration of the integrated management system and enterprise standardization system, unify lead institution and work orgnization, integreted internal audit and integrated management review.

同时，论述了一体化管理体系构建中的几个主要问题，包括职业健康安全管理中的危险源辨识、风险评价和风险控制、顾客满意度的科学监测、法律、法规体系的完善、一体化管理体系与企业标准化体系的有机结合、统一的领导机构和工作机构、一体化的内部审核和管理评审。

Deepwater Taranaki is investigated for its petroleum potential, using all available seismic data tied to shallow-water wells.

运用与浅水井相关的现有全部震波探测数据考察了深海区塔拉纳基盆地的油藏前景。