Deep Hole Gun drilling Machine

Deep Hole Gun drilling Machine function:
The machine adopts external chip removal method.It is used to drill small holes by gun drills.  Also the machine could do reaming(both pull reaming and push reaming process) process by reamer.

Deep hole Gun drilling machine capacity:

Guanlu produce several models for you. Single spindle gundrilling machine,double spindle deep hole gundrilling machine,four spindles gundrilling machine. Hole size could be from 1.5mm to 10mm(Micro driling),3mm to 30mm. While hole length is up to 4000mm max.

Component details for deep hole gundrilling:

Round solid bar,square plates(needs special fixture to drill the several holes ),round bar center hole,round bar eccenter hole(needs special clamping system).

Deep hole gundrilling machine mainly parts:

It mainly consist of machine bed , headstock,drill box, gun drill tooling, auxiliary tooling,cooling system,hydraulic system,filtering system and lubrication system.

Deep hole gun drilling machine Specifications(ZSK2102 model for reference):

 Deep hole gun drilling Machine sketch for reference

1.Drilling method: The machine adopts gun drilling method; It is with single/double/four spindle structure. It can process 1, 2 or 4 workpieces at the same time, and It is suitable for the machining of coaxial holes on the shaft parts. When drilling，the tool and workpiece are rotating relatively, the cutting tool is infeeding.
2.Headstock: It drives workpiece rotation, constant speed 120r/min; spindle can be axial movement under the control of hydraulic system, used for tightening or loosening the workpiece.
3.Cutter tool infeed: It adopts the structure : servo motor to drive the ball screw through elastic coupling , which the stepless speed regulation can be realized.
4.Workpiece clamping: the front end of headstock and guide frame spindle is assembled with cone disc.The hydraulic system controls the axial movement of the spindle of the headstock; By using the chamfering of the conical disc and the ends of the workpiece, the workpiece can be clamped and positioned automatically.

Machine mainly configuration list for the deep hole gun drilling machine:

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