浅谈船体双斜切分段建造的精度控制方法  

Discuss on Precision Control Method of Ship Dual Slope Base Plane Block Construction

作　　者：袁夏明 陈位英 

机构地区：[1]广州中船龙穴造船有限公司,广州511462

出　　处：《造船技术》2012年第6期22-25,共4页

摘　　要：双斜切分段一直是船体建造精度控制的难点,其曲型外板曲度变化较大,胎架布置方式与船体坐标成一个空间上的夹角,给精度测量和数据分析造成了困难。通过分析其建造难点,提出了提高胎架制作精度的方法。结合软件操作,完善施工图纸信息,提出部件快速定位的方法。制作了简易测量工装,提出结构角度的测量方法。通过实际施工证明,以上方法的实施可以快速有效的提高双斜切分段的建造精度。Ship dual slope base plane block has been the accuracy control of hull construction difficulty. Its bed jig and hull axis form a space angel while the curved plate curvature varies widely, then make dimension measurement difficult. We propose a method of improving the accuracy of bed jig. With the method of software operation, perfecting construction drawings information, we propose a fast accurate position method. With making simple measurement equipment, we propose a structure angle measuring method. It has been found that the implementation of the above methods can quickly and effectively improve the precision of ship dual slope base plane block.

关 键 词：精度控制 双斜切分段 胎架 测量 划线 

分 类 号：U671[交通运输工程—船舶及航道工程]