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第233章 一些工艺(1 / 2)

加入书签 | 推荐本书 | 问题反馈 |

“倩倩,你跟周大哥是怎么认识的?”

“丫头,衣服和鞋是不是你给我缝的?”

“死丫头片子,你不要不知好歹......”

直到周大哥“依依不舍”的趟过河!

李老师才终于摆脱了“尾行状态”,凑到黄毛丫头身边明里暗里的打探情况!

结果自然是悲剧的!

水库的事儿!

李老师已经把黄毛丫头彻底得罪了!

因此!

黄毛丫头只是淡淡说声“走开”,便头也不回的留李老师一个人在河边跳脚!

......

吃完晚饭!

在孩子们的朗朗读书声中!

李老师伏在生产车间的小桌上,慢慢勾勒着对“周大哥”的承诺!

没办法!

“兔子枪”被自己卖亏了!

李老师也只能转战其他“高附加值”产品!

大名鼎鼎的斯登冲锋枪!

李老师只知道一个外型!

不过没关系!

枪械的原理大都是共通的!

造型的差异也只是好用与不好用的区别!

这一点!

李老师相信:八路军的同志是不会计较滴!

只要抛开客户的感受!

李老师的发挥空间就大太多了!

......

最困难的地方!

自然还是枪管儿的加工!

虽然200毫米的长度,9毫米的口径,已经低于“兔子枪”的倍径比,可要保证枪管儿的精度,依旧是一个很麻烦的问题!

首先!

冲锋枪不是“兔子枪”!

它发射的是子弹不是霰弹!

子弹走的是直线而不是扇面儿!

这就需要把枪管儿椭圆和偏心控制在一个很高的精度!

如果还按“兔子枪”一样的标准控制,这把冲锋枪也只能做到“打哪指哪”!

当然!

精度到底能有多高,还需要生产的认证!

其次!

枪管儿的内壁要足够光滑!

只有这样才能保证子弹飞行的稳定性!

这样一来!

枪管儿还需要一道精镗工序!

也就是说,自己还需要一台镗床!

再次!

冲锋枪是线膛枪!

自己还要在它的枪管儿里拉上六条膛线!

这倒不必增加新的机床,只要给两台钻床配副刀具就好!

什么?

你问膛线的缠角和缠距?

——那是以后才考虑的问题!

......

直到最后!

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