rebuilt high speed 2 spindle cnc drilling machine

rebuilt high speed 2 spindle cnc drilling machine 

range: high accuracy high speed PCB drilling

feature

it was used for pcb drilling, single side/double side/ multiple layer PCB, and flexible PCB. mass production and prototype, both ok

high accuracy. the The high-precision testing equipment laser interferometer is used to conduct precise testing and strict checks on the important and key geometric motion accuracy in the assembly process. Subtle and accurate dynamic compensation for the high-speed movement accuracy of the whole machine, high-precision accessories, scientific and mature manufacturing technology, and strict quality control; ensure the high-precision drilling accuracy of the whole machine.

high drilling efficiency:  X Y Z axis use panasonic servo system, work with advanced control technology and outstanding spindle, machine had quick drilling function. 

function:  quick drilling, big/small pressure foot switch, CBD system, tool length measure, tool gripper system, 

configuration:

1, spindle: westwind 1722 / H916D,  160KRPM spindle (UK)

2, X Y Z ball screw, NSK (321-/2510/2010) (JAPAN)

3, Z axis guideway, THK,  SHS20,  (JAPAN)

4, X Y axis guideway, rexoth, 7210, (German)

5, scale,  Heidenhain,  LIDA405, German

6, X Y Z,  servo system, panasonic, (Japan)

7, frequency converter, innovance, (high frequiency), China

Specification:

worktable: 530*670mm

spindle quantity: 2 set

X / Y  axis move speed:  36Meter/ min

Z axis speed: 30Meter/ min

X Y positioning accuracy: +/-0.0025mm

Drilling accuracy: +/-0.02mm

tool magazine container: 300pcs of bits

control system: CNC3600

air pressure: 6.0-7.0KGF/M2

machine size: 2050*2010*1800mm

machine weight: 4000KG

Z axis control: encode

X Y axis control: scale

spindle: air bearing 160KRPM