Description

Description of deep hole drilling machine(gun drilling machine)
The deep hole drilling machine(gun drilling machine)is used for drilling three or two coordinate holes deep hole machining equipment with properties of high efficiency,high accuracy and high automation.So it is also called three coordinate deep hole gun drilling machine.
It adopts external-chip removing method(gun drill method)through one continues drilling,it can instead of traditional drilling, expanding and reaming procedure and arrive the machine accuracy and surface roughness requirement in one time. The deep hole accuracy is IT*-IT*0, roughness is Ra3.*-Ra0.*4 um, the center straight line is less than 0.*5mm every ***0mm.
It is controlled by CNC system with function of both single action and automatic recycling. So that it can not only meet the requirements of small batch, but also can meet large batch.
The machine can drill through hole, blind hole and step hole. It can be widely used in the industry of automobile and motorcycle, mould, military and aeronautics...