surface broaching

With the same life time as that of the imported tool, this self-developed surface broaching tool has gained better economical benefits forthe company.

从使用结果来看，刀具的寿命也达到进口刀具的使用寿命，且为公司取得了较好的经济效益。

Process fracture splitting groove with the 52D test sample in way of with the means of mechanical broaching, wire-electrode cutting and laser beam cutting. Do the tensile test on test sample and analyze the fracture force, fracture surface and microscopic figure.

用52D连杆加工试样，分别采用机械拉削、线切割和激光切割三种方法加工裂解槽，对试样进行拉伸试验，对断裂力、断裂面微观形貌进行分析。

Solid Cemented High-Accuracy Surface Broaching Tool

整体硬质合金高精度平面拉刀的研究和开发

Broaching Broacher can progress into the surface, or within Broacher portfolio and generic Broacher Broacher.

拉床还可以进步分为表面拉床 、 内拉床和通用拉床或组合拉床.