砂轮

In the second part, the effects of grinding depth of cut, workpiece speed of feed, wear of wheel and grinding fluid on workpiece burn are reveal. And also, microhardness of ground surface layer as well as burn colour of surface are investigated experimentally.

第二部分通过大量的实验，探讨了磨削深度，工件进给速度，砂轮磨损和磨削液对磨削烧伤的作用机理，依据实验，本文提出了一些新的观点。

The models of cutting edge, the flute of ball end milling cutters with spiral flute of different section, and the section profile and relative feed speed of grinding wheel are provided.

分析了三种不同定义的螺旋刃口曲线的异同和与优劣，给出了二轴联动数控加工时不同截形的螺旋沟槽球头铣刀的刃口、沟槽及砂轮截形、相对进给速度等设计模型，并通过实得沟槽及计算机模拟结果进行了验证，认为借助该模型可获得较理想的球头回转铣刀。

The grinding force experience formula is derived by means of experimental results. By the rotation dynamometer, the experiment with different speed of grinding wheel, different feed rate and working piece speed have been carried out.

利用旋转测力仪进行了不同砂轮转速、径向切削深度、以及工件转速对磨削力影响的测试实验。

Centerless grinding involves passing a cylindrical workpiece, which is supported by a rest blade, between two wheels, i.e., the grinding wheel and the regulating or feed wheel.

无心磨削：无心磨削用于加工圆柱形工件，工件由托板支撑，在两轮即砂轮和调节或进给轮之间通过去。

Eenterless grinding involves passing a cylindrical workpiece, which is supported by a rest blade, between two wheels, i.e., the grinding wheel and the regulating or feed wheel.

无心磨削：无心磨削：无心磨削用于加工圆柱形工件，工件由托板支撑，在两轮即砂轮和调节或进给轮之间通过去。

The grinding heat is the important factor to influence greatly on the ground surface quality when the forfex is machined with gringing wheels.

砂轮磨削刀剪材料的过程中产生的磨削热是影响刀剪表面质量的重要因素。

Experiments to test the friction coefficient between grinding wheels and workpieces.

砂轮与工件间摩擦系数的测定实验； 6。

These features, along with high-precision processing technologies have helped to miniaturise these products. The micropump is 6.0mm in diameter and 24.0mm in length, the microvalve measures 3.5mm in diameter and 10.3mm in length. The products are small but ensure high functionality by incorporating fluid, structure and magnetic field analysis simulations. Development will contribute to enhanced miniaturisation, an indispensable prerequisite for portable device fuel cells. Through the optimal design of diaphragm operations, valve configuration to prevent fluid backflow, materials and layout, Alps has achieved the effective control of larger amounts of fluid in a smaller chassis for its micropump. The unit also employs low-voltage electromagnetic drive systems, which contribute to easy control and fuel cell system engineering.

这 2002：机床，入世是挑战更是机遇专家指出要加大我国数控机床研发力度加快普及型数控机床的发展漫话中国机床制造业的服务竞争中国铣床和加工中心市场的现状和展望国内外车床的技术水平和发展方向世界加工中心的生产、需求和发展动向国内外机床发展趋势世界数控系统发展趋势切削加工技术和数控机床的发展现代机床产品技术发展趋势我国高速加工技术现状及发展趋势利用先进制造技术提升汽车活塞加工水平瓶盖及瓶口模具上特殊螺纹的数控车削深孔的螺纹加工数控车床螺纹切削方法分析与应用磨削蜗杆砂轮的修整精密零件多台阶面磨削的新方法曲轴连杆颈的跟踪磨削工艺

Looking on form-grinding as a tooth of shaper, noncircular gear grinding method would be deduced by using noncircular gear tooth generated method in the shaping process.

提出了用成形砂轮展成磨削法磨削非圆齿轮的方法，并给出了利用该原理进行数控加工数据计算的方法。

Spacious by the Acting Secretary for the brand is also absolutely even after 10 years Several decades of market test of the well-known brands, such as: NORTON wheel, GIN precision milling machine accessories Grinder / BEST diamonds for a series of products / Grinder series of quasi-quality protection since ......

敝司所代理的品牌也绝对是经过十几年甚至几十年的市场考验的知名品牌，如：NORTON砂轮，GIN精密磨床铣床配件/一品BEST钻石系列产品/准力磨床系列。。。。。。

But we don't care about Battlegrounds.

但我们并不在乎沙场中的显露。

Ah! don't mention it, the butcher's shop is a horror.

啊！不用提了。提到肉，真是糟透了。