Electro Stream Machining Technology of Multi-Station

ZHANG Mingqi; PAN Zhifu; FU Junying; CUI Haijun

doi:10.16080/j.issn1671-833x.2021.09.022

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Electro Stream Machining Technology of Multi-Station

更新时间：2025-10-30

- Electro Stream Machining Technology of Multi-Station
- Aeronautical Manufacturing Technology Vol. 64, Issue 9, Pages: 22-29(2021)
- 作者机构：
  
  中国航空制造技术研究院,北京,100024
- 作者简介：
- 基金信息：
- DOI：10.16080/j.issn1671-833x.2021.09.022
  CLC：
- Published：2021
- 稿件说明：
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张明岐，潘志福，傅军英，崔海军. 多工位电液束加工技术[J]. 航空制造技术, 2021, 64(9): 22-29.

ZHANG Mingqi, PAN Zhifu, FU Junying, CUI Haijun. Electro Stream Machining Technology of Multi-Station. 航空制造技术, 2021, 64(9): 22-29.
张明岐，潘志福，傅军英，崔海军. 多工位电液束加工技术[J]. 航空制造技术, 2021, 64(9): 22-29. DOI： 10.16080/j.issn1671-833x.2021.09.022.

ZHANG Mingqi, PAN Zhifu, FU Junying, CUI Haijun. Electro Stream Machining Technology of Multi-Station. 航空制造技术, 2021, 64(9): 22-29. DOI： 10.16080/j.issn1671-833x.2021.09.022.

摘要

现代航空发动机制造对涡轮工作叶片的小孔加工同时提出了高品质、高效率的要求。为了进一步提高航空发动机涡轮叶片气膜孔加工效率，对多工位电液束加工技术进行了研究。包括多工位电液束加工布局设计、设备设计，以及叶片定位与自动检测、加工初始间隙自动确定、加工穿透检测等关键技术的实现和应用效果。通过叶片的自动定位检测，实现了气膜孔加工中涡轮叶片型面偏差修正，通过置换探针，解决了加工初始间隙确定的难题，通过采用图像监控加工返液，实现了穿透后的自动换位加工。

Abstract

In modern aero-engine manufacturing

high quality and high efficiency are simultaneously required for gas holes machining in turbine blade. Solutions and application results of multi-station electro stream machining technology is described

including the design of multi-station layout and equipment

the technology of blade positioning and automatic detection

the automatic setting of machining gaps and the technology of precise alignment and penetration detection. Through the automatic alignment and detection of blade

correcting the deviation of blade profile is realized. Through the replaced probe

the problem of determining the initial clearance is solved. By monitoring the processing fluid

the automatic transposition machining after penetration is realized.

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