诱导轮成型加工工艺研究

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中图分类号：TG659 文献标志码：B

文章编号：1001-4934（2025）03-0068-05

锋，杨晨星（ 710100）

Research on the machiningprocess of inducers

CAI Yanbo，SHI Fujun，LI Shilin*，LONG Hengqiang，ZHANG Feng，YANG Chenxing

Abstract：According to the characteristics of inducer blade shape is complex and varied，wall thickness is thin，flow channel is narrow and deep，and the composition material is titanium alloy，the typical technology scheme of five-axis machining is developed in this paper，special milling tool is designed， and numerical control program is programmed by CAM software. The virtual machine tool simulation environment of the 5-axis machining center is built by the virtual simulation software，and the simulation machining is carried out in the simulation environment， and the program is optimized at last. The optimized program was used to verify the product processing， and no overcutting or residue occurred. Finally， the product was compared with the model through 3D scanning data and fully met the requirements of the process standard documents. The simulated products do not need to be cut， saving time cost， material cost， labor cost and machine tool cost，and improving production efficiency.

Key words：inducer;5-axis;NC machining；machining simulation

0 引言

诱导轮是一种结构新颖、性能优良的流体装置[]，由螺旋叶片和轮毂构成，其轮毂由圆滑曲面构成，叶片呈扭曲结构，叶尖左右两侧分别为由离散点组成自由曲线，叶片根据叶尖离散点角度射线形成直纹螺旋曲面2·并与轮毂相交形成半径为R的圆角。（剩余4349字）