论文部分内容阅读
主轴可调钻床是在六十年以前出现的,但是目前它还是一种不可缺少的机床。通用主轴可调钻床,虽已有了两代的改进,但在传动和调整方面并没有多大改变。到目前为止,通常还是用摆动支架(回转臂)来实现调整,即借助钻模板加以调整和紧固。因此,重新安装调整一台这样的机床需要相当长的时间。迄今为止,没有一台主轴可调钻床能够不用钻模板就调到某一钻孔分布位置的。 由于上述原因,在小批生产中不采用这种机床。这样就有必要发展可重新调整的多轴可调头。ELHA工厂制造了一台能够完全满足这种要求的机床。在设计构思上参考
Spindle adjustable drilling machine appeared sixty years ago, but it is still an indispensable machine tool. Universal spindle adjustable drilling, although there have been two generations of improvements, but in terms of transmission and adjustment has not changed much. To date, adjustments have usually been made using oscillating brackets (swivel arms), which are adjusted and fastened by means of a drilling template. Therefore, it takes a long time to re-install and adjust one such machine. To date, no spindle-adjustable drilling machine has been able to move to a hole distribution location without the need for a template. For the above reasons, this machine tool is not used in small batch production. This makes it necessary to develop a re-adjustable multi-axis adjustable head. The ELHA factory has built a machine that fully meets this requirement. Reference in the design concept