Advantages

The machine can use not only hard alloy innercooling drilling head to drill with high speed, but also high-speed ateel twist drilling head.

It also has the function of milling straight groove slightly.Processing is CNC controlled, very convenient to operate, automation, high precision, variety, medium and small batch production can be realized.

The machine is mainly composed of bed(wortable), gantry, vertical ram-type drilling spindle, hydraulic system, cooling system, auto-lubricating system, CNC system, electrical systm and chip-conveyor etc.

Two movable slides are equipped on the cross beam of gantry. The slides are guided by two linear roller guide pairs and driven by AC servo motor and precise ball screw pair of pitch respectively which are located between the two guideways.

The slides on the cross beam are equipped with vertical CNC feeding ram-tpye drilling spindle, which adopts special conversion motor with heavy load for spindle.

The motor drives the spindle via synchronous belt.The drilling spindle adopts Taiwan precision spindle (innercooling)with disk spring automatic broach mechanism,hydraulic cylinder loosing cutter, very convenient to change shank..

The machine is equipped with hydraulic system to finish the hydraulic balance of vertical ram and hydraulic cutter loosing of spindle.

It is equipped with chain-plate type automatia chip-conveyor and chip-collection trolley.The cooling system is equipped with paper filler, high-presure innercoolingpump and low-pressure outercooling pump, which are used for innercooling or outercooling of cutter.

Main Technical Specifications