无屑加工

B:没有，我们是无屑加工。

B : No. We are a chipless machining .

齿轮加工正朝着环保、高效、高精度及无屑加工方向发展，齿轮加工机床正朝着全数控、功能复合、柔性、自动化、安全性及网络化方向发展。

The gear processing is developed an environment protecting , high-efficiency , high-precision and chipless machining mode , meanwhile the gear machine tools developed the completely-digital-control , function-complex , flexible , automatic , secure and network mode .

采用以挤代切的无屑加工工艺加工精密小孔。

Without producing and scrap iron , the precise eyelet can be processed with the techolo-gy of extrusion instead of the cutting method .

活塞销无屑加工（冷挤压）过程中，其坯料要经过表面润滑处理即磷皂化处理，往往出现磷皂化膜附着厚薄不均匀，产品质量不稳定，返工现象较严重。

During the processing of the piston pin cold extrusion , the base material of piston pin should be lubricated on its surface , and it often appears phosphorus enclose thin and thick by saponification membrane , unstable product quality , it is relatively serious to do it over again .

在各种精成形少无切屑加工工艺过程中，严格的坯料体积精度和良好的表面质量是实现精密成形的前提。

In the process of every little or without cut scraps , the precondition to realizes precision forming is that the strict volume accuracy and the good surface quality .

本文研究的行星式数控无屑切管机是利用无屑加工的原理，用行星轮系作为传动链，并且该数控无屑切管机还具备自动定心的作用，使管材保持几何精度。

The planetary crumb-free CNC cutting machine studied in this paper , uses the crumb-free processing principle to make the planetary bodies as a transmission chain , and with its auto-centering function , the machine can keep the pipe geometry accuracy .