第三百五十三章 后膛大炮
笔趣阁(biquge321.com)更新快,无弹窗!
“是想出来了一个解决办法。”丁成功对刘三顺说道:“咱们去找一门佛郎机大炮,我给你好好说说!”
刘三顺心理是越来越好奇,他实在是想不出,丁成功能拿出什么办法,解决后膛大炮的漏气问题,看着丁成功自信的样子,想到丁成功在火器制造方面那深厚的造诣,大胆新奇又卓有成效的各种发明创造,却又不敢不相信!
看着丁成功迈开大步,朝佛郎机大炮的生产区域就走,不敢犹豫,紧跟了上去。
张龙飞也来了兴趣,紧随其后,来到了一门正在加工炮管的佛郎机大炮跟前。
“这是炮管,这是子铳,这是连接炮管和子铳的楔口,固定子铳的炮闩。”
丁成功指着已经加工成半成品的火炮部件,认真的说的:“进行炮击,需要先把火药和弹丸填入子铳中,然后再把子铳装入炮尾处的炮腹中,再用铁质炮闩,固定好子铳和炮管之后,才可以点燃子铳里的火药,完成射击。
佛朗机炮的子铳,里面已经装填好了定量的火药,炮弹,有效的避免了装药过量,最重要的是,每门炮还配备了好几个子铳,射出一炮,炮手就可以取下子铳,换上新子铳继续射击,可以说射击速度非常之快!远高于前装火炮。”
“丁先生,佛郎机大炮的原理和优点小人清楚的很。”
刘三顺一心想知道如何解决漏气问题,忍不住着急的催促起来:“重要的问题是如何解决大炮的漏气问题!”
“刘师父,不得对丁先生无礼!”张龙飞立刻严厉的训斥了刘三顺一句,接着就对丁成功说道:“丁先生,您就直接说说该怎么解决漏气这个事吧!我也挺着急的。”
“我正要说这个事呢。”丁成功点点头就不慌不忙的说道:“佛朗机炮的子铳与炮管之间存在较大的缝隙,因而会在发射时造成火药气体泄漏,严重时甚至会炸膛。所以佛朗机炮不仅射程和威力远低于前装的红夷大炮,安全性也远远不如!要解决漏气,最关键就在于解决子铳和炮管之间的缝隙!”
“丁先生,小人,不,下官也早就注意到这个问题,一直要求工匠们严格按照工艺要求加工,尽量减少缝隙,也取得了一些进展。”
刘三顺说道:“咱们工坊生产出来的佛郎机,无论射程威力还是安全性,都比鞑子的佛郎机高出了不少,却还是和部队的要求差得远!”
“我的办法,可不只是单纯的提高加工精度。”
丁成功说道:“而是对大炮的闭锁结构进行彻底的改造!”
说着话,丁成功就从随身的文件包中取出了一个厚厚的牛皮纸档案袋,打开袋子,取出了一张图纸,在刘三顺面前展开,说道:“这就是设计图纸!”
刘三顺立刻睁大了眼睛,仔细的看起来,张龙飞也忍不住凑了过来,认真的看了过来!
丁成功的后膛大炮闭锁机构,就是后世最常见的螺栓式炮尾结构。
这种闭锁结构,气密性好,加工简单,便于操作,对忠贞营火器工坊来说,很是适用!
仔细的看着图纸,刘三顺用心揣摩着,好一会儿,才小心的问道:“丁先生,您的设计,是要在炮尾里边加工出螺纹来,闭锁的楔子上也刻上螺纹,闭锁的时候,楔子就像是螺栓,扣进炮尾,用力一拧,就像螺栓拧紧螺帽一样,严丝合缝的完成了闭锁?”
“真不愧是经验丰富手艺超群的老师傅!刘师傅,您一眼就看出了我着射击的关键!”
丁成功马上就竖起来了大拇指对刘三顺认真的说道:“我这闭锁结构,就是一个螺栓的原理!”
“丁先生,您太抬举下关了,下官脑子笨,看了好一会儿,才看出了您这设计的奥妙之处!”
刘三顺忙谦逊地说着,接着就好奇地问道:“丁先生,请恕小人愚钝,闭锁结构这样设计,那子铳该怎么装呢?”
“我设计的大炮,不需要子铳!”丁成功笑着说着就拿出了另一张图纸,指着图纸上的炮弹结构图样,有认真的说道:“取而代之的是这种新型炮弹!装钱的时候,把炮弹的弹头和定装发射药包用铁丝捆成一个整体,装填进火炮后膛,闭锁完成后,就拉动拉发火管,引燃发射药,完成射击!”
“这炮弹的外形,结构竟然和新式步枪使用的米尼子弹,一模一样!”
看着这炮弹的图样,刘三顺不由得眼前一亮,马上就说道:“难不成这新型大炮的炮管也要刻上膛线?要是那样的话,炮弹的射程肯定能够大幅度的提升,威力和精度就能成倍增加!再加上解决了漏气的问题,射击速度又进一步提升,咱的弗朗基可就一点不比那红衣大炮差了!”
“刘师傅一眼就看出了这新型炮弹的精妙之处,果然是眼光独到!”
丁成功夸赞了一声刘三顺,接着就认真的说道:“您看的一点都不错,我这炮弹就是米尼子弹的放大型号,目的就是提高射程和射击精度。不仅如
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