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长征火箭研制全程不用图纸 - 站长搜索
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长征火箭研制全程不用图纸

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2016-03-04 18:15:13 转载来源: 网络整理/侵权必删

“科技改变生活”,这句脍炙人口的话早就成了科技力量的直接体现。然而科技改变的不仅仅是生活,也许你还不知道,科技也在深深改变着科技

长征火箭研制全程不用一张图纸 堪比3D电影

“科技改变生活”,这句脍炙人口的话早就成了科技力量的直接体现。然而科技改变的不仅仅是生活,也许你还不知道,科技也在深深改变着科技。

随着“工业4.0”等信息化现代制造技术的发展,长征火箭正经历着一场研制模式的全新变革。从设计到生产、再到试验,长征火箭进入了全生命周期的数字化研制时代。

长征火箭研制全程不用一张图纸 堪比3D电影

全国政协委员、航天科技集团中国运载火箭技术研究院原党委书记梁小虹昨天表示:目前,数字化技术已应用在了今年要首飞的长征五号和长征七号火箭上,代表了国内运载火箭最高研制水平。

据悉,“数字火箭”采用三维协同、设计、试验和制造,火箭全研制流程没有一张纸质图纸。航天科技工作者称,火箭设计从纸质“连环画”变成了“3D电影”。

生产加工阶段实现了“一键式”加工,全程只需按动按钮即可完成。据梁小虹介绍,以前,工艺员加工某金属零部件,首先要根据二维图纸画出工序草图、手工编制工艺规程,然后进行车、铣、镗等系列工序;现在,从原材料变为成品,只需按动数控机床按钮即可完成,且合格率达100%,极大地提升了生产质量和效率。

在试验、装配阶段,“数字火箭”应用了“虚拟现实技术”,对火箭进行虚拟装配、虚拟试验,真实模拟火箭实际装配和试验环境,提前预见可能发生的问题,确保了火箭试验、装配“一次成”。

标签: 长征 火箭 研制 全程 不用 图纸


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