Page 39 - 《橡塑技术与装备》英文版2025年12月

MACHINERY AND MOLD

mm, and the feed rate is 0.3 mm per revolution. increasing rotor shaft machining efficiency by 100% and deep-
hole drilling efficiency by 500%. This meets the requirements
11 Conclusion of mass production of rotor shafts, indicating that combined
Taking the GE1000T rotor shaft as an example, this turning and milling machining can shorten the process chain,
article designs a complete machining process route, formulates reduce machining cycles, and reduce equipment occupation. It
a combined turning and milling process, clamping scheme, is the trend of future CNC machining.
and tool selection, uses ESPRIT programming, and processes There are still few combined turning and milling
with MAZAK E670H 6000U. After optimizing various process equipment, and there is a scarcity of information and reference
parameters and tools, it has achieved good results in mass experiences for niche fields or product processing. It is
production. The multiple processes of turning, milling, drilling, necessary to start research and exploration from scratch,
boring, and scribing, which were previously completed in addressing various issues encountered during processing.
separate stations, are now completed in one station. This Based on extensive testing, the application of this process
achieves the goal of using turning to replace grinding and technology meets the requirements for processing rotor shafts
difficult-to-machine processes such as deep-hole drilling, of all mixer models, providing a valuable reference for future
saving a lot of manpower and material resources, improving processing of similar shaft components.
production efficiency, reducing manufacturing costs, and

Vol.51 51 卷 ·33·
年，2025
·33·
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