某大型综合资源调查船直叶桨推进器基座安装工艺研究

打开文本图片集

摘    要：直叶桨推进器结构较大、安装精度高，其基座加工和安装是整个推进器最核心的工序。本文通过改装加工铣床、改进加工工艺、利用高差法等先进的工艺技术，实现直叶桨基座平面度达到0.1mm等安装技术要求，对直叶桨推进器等大型船舶设备的加工和安装具有一定的指导意义。

关键词：直叶桨推进器；基座安装；高差法；铣床改装

中图分类号：U671.91+1                           文献标识码：A

Research on Installation Process of Straight Blade Propeller Base of a Large-scale Comprehensive Resource Survey Ship

CHENG Kun，  HOU Tao，  SUN Jingxin， YANG Wangquan，  LI Weihong

（ CSSC Huangpu Wenchong Shipbuilding Co.， Ltd.，  Guangzhou 510715 ）

Abstract： The Straight blade propeller has large structure and high installation accuracy， among which base machining and installation is the most basic and core process of the whole propeller. In this paper， by modifying the milling machine， improving the processing technology， and using advanced technology such as the height difference method， the installation technical requirements of the straight blade propeller base plane can reach the flatness of 0.1mm， which has certain guiding significance for the processing and installation of large ship equipment such as straight blade propeller.

Key words： straight blade propeller; base installation; height difference method; milling machine modification

1     前言

直叶桨推进器因其弥补了螺旋桨推进器在低航速下船舶推力和推进器扭力不足所导致的控制性能下降明显等缺陷，正逐步取代传统螺旋桨推进器应用于海洋科考类船舶。（剩余4787字）