八百七十三章:即将起飞
最新网址:m.ltxsdz.com
这种待遇谁遭遇过?
冷不丁的被数十位黑衣壮汉围观,这些机械师和飞行员脸上,写满了类似于网友见面似的探询表情。龙腾小说网ltxsba.com
探寻对象自然是主心骨常余乐。
常余乐也愣了,他这一辈子还没碰上过这种场面。
“为…为什么?”来自天府市飞行专业高校的两位教授犹豫发声,航天航空专业让他们在以往也接触过类似的保密协议。但是签署那种协议时候,显然没有数十名壮汉围在身边。
“因为你们即将参观一座可以改变未来航空格局的生产基地,因为这次是商业合作,所以我们必须杜绝有提前泄密的可能。”金属专家依旧面无表情,那做派比谍战电视剧里的老队长还公事公办。
常余乐二话不说,直接在保密协议上签署自己的大名。
这待遇不仅没有让他丝毫方案,反而让他内心充满难以言喻的惊喜。
主心骨都动笔了,剩下这些人自然不能无动于衷。只是他们翻来覆去把保密协议看了好几遍,最后两位和天府航空工业集团都有课题合作的教授,不停在内心腹诽这家公司没事瞎摆架子。
改变未来航空格局?
这话连设计了华夏第一款隐形战机歼—20的天府航空工业集团,都不敢说。他们顶多只敢说,努力追赶发达国家脚步,争取在未来十年内,成为国际一流航空工业集团。
折腾了二十分钟,这座传说中的厂房终于对常余乐一行人敞开。他们乘坐两辆专用电动观光车,像鱼儿钻进池塘般钻进厂房。
所有的窃窃私语和怀疑,在他们进去之后荡然无存。
他们仿佛走进一座巨人工厂,可以容纳六人乘坐的观光电动车,在精巧飞行器的生产线面前,甚至连基座边缘都触摸不到。两台用合金打造的精巧飞行器框架正摆放在生产线一端,现在它只是给人参观用的。
可是这样也一目了然让大家意识到,等眼前这条生产线最终落成时,头顶那种巨大且奇怪的飞行器,就能像流水线工厂生产罐头一样,源源不断地被生产出来。
等观光车遛到数百台魔改版五轴加工中心时,两位航天专业教授除了努力呼吸,再也拿不出别的情绪。他们进门前的腹诽,已经被眼前的一切彻底击碎。
竟然是全机械化配装方案?
无论小型还是大型飞行器生产,只要涉及到载人,一律都是手工装配。
手工装配的原因,除了因为涉及到复杂机械构件,无法用自动机械手来保证精度外,最主要一点和现代飞行器大量采用轻型复合材料有关。
轻型复合材料具有强度高重量轻优点,在减重精确到克的飞行器上,谁能够应用更多轻型材料,就意味着在经济性上取得胜利。可是轻型复合材料有很多无法克服的难题,比如难以焊接。
不同的金属材料熔点不同,硬把两种材料焊接到一起,它的焊接处会变得相当脆弱。要是把它用在飞行器中,光是飞行产生的震动就能让飞行器凌空解体。
哪怕即使意识到这点,轻型复合材料要么一体成型,要么采用铆接方式。可因为机体某个部位结构断裂,而发生的凌空解体事件,翻开航空遇难史,依旧能找到一大堆鲜血与惨剧总结出的教训。
装配一架飞行器的工序,已经苛刻到每个装配工人,需要用到带有计数功能的特殊力矩扳手,去采集上面一颗螺丝的旋转圈数。
所有螺丝的松紧程度都保持一致,可以让飞行器在飞行的情况下,避免共振带来的局部结构异常。
眼前这座生产线,彻底打破这种装配方案。无论是数百台五轴加工中心,还是遍布在生产线上的全自动机械手,都表明他们不需要装配工,一切有机器就行。
生产线的尽头,是两座宛如山岳的龙门式焊接中心。
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