machining precision

Machining precision of camshaft with domestic automated NC camshaft grinding machine is far from satisfaction, so imported equipments are applied to the manufacture of camshafts, but it leads to a high cost.

我国全自动数控凸轮轴磨床加工的凸轮轴精度往往达不到要求，故凸轮轴的加工主要依靠进口设备，但进口设备售价相当昂贵。

The result shows that numerical-control machining can achieve working procedure centralize, increase machining precision and efficiency.

结果表明,数控加工可实现零件加工的工序集中, 有效提高零件的加工精度和加工效率.

Utilizing SCM, automatic-control machine can improve greatly its flexibility, productive efficiency and machining precision.

利用单片机自动控制的设备能极大地提高设备的适应性 、 生产效率、加工精度.

Cooling affects the machining precision of workpieces and the tool-life greatly.

冷却问题的研究是非常重要的,它对工件的加工质量和刀具寿命有很大影响.

The Thermal Properties of Spindle Assembly and Headstock is one of the main elements that influence machining precision.

机床主轴部件和主轴箱的热特性是影响机床精度的主要因素之一。

Machining Precision of High Precision Axial Assembling Dimensional Chain, Assembling Technology and Analysis of Error in Shape and Position in Exchangeability of Guide Apparatus

导水机构互换性中高精度轴向装配尺寸链的加工精度、装配工艺和形位误差分析

Analysis of Machining Precision of Face Grinding Groove Bottom with Cup CBN Quill

小直径CBN杯形砂轮端面磨削沟槽底面的加工精度分析及其改善

For the varied deep screw is widely used for the plastic extruder at the present time, but its machining precision is high.

不等深螺杆目前正被广泛用于塑料挤出机，但其加工精度要求高。

The machining precision of the machining center looks forward to being reflected by inspecting the geometric precision and the orientation precision of the machining center.

加工中心可达的加工精度期望通过检定加工中心的几何精度和定位精度能够反映出来。

The cutting temperature highcutting process , concerning about the tool wear, workpiece surface integrity and machining precision.

切削温度与刀具磨损 、 工件加工表面完整性及加工精度密切相关.

With traditional machining methods, it is usual to get low surface quality and machining precision, even worse, such cases that the honeycomb being pulled up for the shortage of fixture force, over-cut or even out-of-service occurred frequently.

零件表面质量差，加工精度低，甚至因为固持力不足，蜂窝被刀具拉起，过切、报废的现象时有发生。

Adopting the slow speed WEDM system to manufacture punch mould of tape box's special spring cushion may improve machining precision and production quality, thus, it can prove high quality of tape box's special cushion.

采用低速走丝线切割方式来加工磁带盒专用弹簧垫片冲压模，可提高加工精度，改善制品质量，是生产高品质磁带盒专用弹簧垫片的有力保证。

Portable stuff on machining precision die-cutting indentation requirements are not very high.

携带式包装纸盒对 模切 压痕加工精度要求不十分高.

During the blade surface finish machining, the over-cut error is analyzed and by means of rotating initial tool axis vector to control the interference. Therefore, the impeller machining precision is improved.

在叶片曲面侧铣精加工方面，分析了过切误差，并采用旋转初始刀轴矢量的干涉控制方法，提高了叶片曲面的加工精度。

The cutting force and the thermoplastic shear instability can directly influence on machining precision, tool life and surface roughness.

在加工中切削力的变化和热塑剪切失稳的发生将直接影响加工精度、刀具磨损和表面质量。

As far as vibration alleviating properties is concerned, Polymer Concrete ( abbreviated as PC) is favorable. Machining precision would be improved significantly if elementary machine parts are made of polymer concrete.

聚合物混凝土（Polymer Concrete，简称PC）具有良好的阻尼减振性能，用于制作机械基础件可以有效地提高机械加工设备的加工精度，受到了广泛关注。

The development of the machine can finish the surface machining of large spec, tabular, high precise quenching steel and high rigidity alloy steel of special, to ensure the high machining precision of the workpiece.

该机床研制可解决国内加工中大规格、扁平类、高精度淬火钢和特殊高硬度合金钢的表面加工，并使工件具有极高的加工精度。