粗铣齿是精加工铣齿的前道工序，它影响齿轮的加工效率也影响齿面的最终加工精度。
The rough gear milling is the preceding working procedure of finish gear milling, which influences not only the machining efficiency of gear but also the final machining accuracy of tooth flank.
但是在冷滚轧加工过程中，金属的弹性恢复对花键的最终尺寸精度以及齿形质量有一定的影响。
But because of the elasticity recovery of metal in rolling manufacturing procedure, the gear form and precision of the spline are influenced.
通过反复改变工艺系统的参数，最终有效地提高了工件的表面质量，保证了工件的加工精度，从而在由工艺系统弥补编程系统的不足方面做了有益的尝试。
Because of the effect of CPU-calculating speed, the procedure of machining is carried out point by point from calcuation to cutting intermittently , leading to poor surface quality on the workpiece.
旋转阴极展成电解加工主要用于型面的光整加工，其最终加工间隙决定了型面精度。
The ECCEM (Electrochemical Contour Evolution Machining) is mainly used for finishing surface, the final gap determines the final surface precision.
在加工齿轮滚刀和蜗轮滚刀的过程中，通过一些工艺改进，可明显提高滚刀的精度，最终提高被加工零件的精度。
By optimzing process measures during machining the gear hob and worm hob, the hob's accuracy could be raised obviously result in the part's accuracy could be raised.
本公司拥有英国阿朗公司的光谱分析仪及三座标测量仪，能保证从原材料到炉前化验直至最终产品的材质检测，并能保证产品机加工的精度。
We have the Spectrometer(from UK. ) and CMM, which ensures the raw and furnace material elements testing, and the precision of machining products. The company has passed the ISO9001;
本公司拥有英国阿朗公司的光谱分析仪及三座标测量仪，能保证从原材料到炉前化验直至最终产品的材质检测，并能保证产品机加工的精度。
We have the Spectrometer(from UK. ) and CMM, which ensures the raw and furnace material elements testing, and the precision of machining products. The company has passed the ISO9001;
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