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第0653章技术(2/2)

崇祯皇帝朱由检这下才明明白白的知,自己如果掌握的知识不够,单单是将设备都运回古代去,自己也不可能什么事情的!他没有那么二,会认为自己凭着每半个月运送五百斤的东西到大明,就能够给大明带来什么脱胎换骨的变化!别说是他不来弹和军火,即便是得来,一年又能够运送多少呢?杯车薪,徒劳无功!只有自己扎实的掌握了技术,才是王!(未完待续。。)

崇祯皇帝朱由检“齿的加工是靠机床来实现的,没有度的机床,自然不会有度的齿。机械领域,齿传动是最广最重要的传动方式。国朝当年为了军事,还专门绕过了一批设备专齿。在大家熟悉的汽车领域,变速箱谁的,谁的平低,那可是没有一虚假的。齿的安装,良好的工艺、有经验的技工,都是必不可少的。而且,还有一,机床床度直接影响着齿箱和主轴之间的啮合。在齿的研究领域,各各样的齿都被人提(当年有门课就特齿,里面全是理论和计算公式,让人目眩,更让人受不了的是,每分都注明要实际验证效果),各各样的分析书籍到了汗充栋的地步,一直到还在不停的研究新型齿。”

严婷的粉脸微微的一红,然后不好意思的笑了笑“你自己都这么清楚了,那你就让爹地给你一个模型,你去上机试一试吧。”

古洛涂教授大喜,没有想到检荀楼这么年轻,知识却很丰富,他并不能够想象检荀楼这半年中对机械制造的渴切学习,已经到了废寝忘的地步了!“好,好哇,宝贝,人家检荀楼,这才叫用功,你还在那里跟人家介绍呢?”

“齿箱一般电机不能直接带动主轴运转,齿箱在其中起变速的作用。齿箱和主轴间是通过齿啮合的。这方面一直是机床设计的重之一,度也在这方面受较大影响。 齿传动会有不平稳现象,并且有相当的侧向力施加在主轴上。齿传动的不平稳,可以靠齿加工和安装来降低,而这说起来很容易,其实是很难的。齿设计时是分级别的,好的齿相当贵,噪音小,运转平稳。至于传递给主轴的侧向力,会导致主轴侧向变形!杆的受力分析与计算(当然这是简化的模型),从而主轴的转动会现偏心,加工来的东西截面不再是圆,而类似椭圆。”古洛涂教授拿着刚才加工来的小巧齿,对着检荀楼讲解

这次到崇祯皇帝朱由检脸红了,摇摇“这样的小巧齿,我造不来,没有这样的技术。”

古洛涂教授,让检荀楼上机去了一个跟他一模一样的齿度却差了很多,等到严婷上机去度又比检荀楼的差了一些。

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