deep hole drilling machine high automation deep hole drilling machine

products overviews

This machine is special deep hole drilling machine of high efficiency,high precision and high automation. And it uses drill gun outside chip discharging method for production. The precision and roughness can reach quality of once drilling can replace general needs of common drilling,expanding and hinge. Bore diameter precision is IT7-IT10,sureface roughness is 3.2-0.4μm,Bore center straightness ≤0.05mm per 100mm.it can used in both small batch and mass production.This machine can not only drill, cut and through-out holes,but also produce blind or ladder hole.

Technical data

1,Drilling hole dia range---------------------φ3-φ30mm

2,Max drilling depth-------------------------1000mm

3,Height from rail to spindle center---------90mm

4,Drilling box spindle speed range----------800-4000r/min(stepless)

5,Feeding speed range-----------------------10-500mm/min

6,feeding carriage movement speed--------3000mm/min

7,Drilling box motor power-------------------3.7kW(AC servo)

8,Feeding motor torque----------------------12Nm(AC servo)

9,cooling motor power------------------------11kW

10,Cut cooling liquid max pressure(adjustable)----6MPa

11,Cut cooling liquid max flow(adjustable)---------100L/min