China CNC Ejector Drilling Type Deep Hole Drilling Machine

TK2110G/ 1-z CNC Ejector
drilling type deep hole drilling machine
This machine tool is a kind of high efficiency, high accuracy, high automation compound type deep hole drilling machine, which can achieve the outer remove chip method (gun drilling), single pipe inner remove chip method (BTA) and double pipe ejector drilling method three kinds of solid drilling process method, and it can process through hole, blind hole and step hole. The machine can realize good machining accuracy and surface roughness by one continuous drilling instead of drilling, expanding and reaming processing.
The bed and spindle box are both adopts high-quality cast iron, with good rigidity and stability. Floor type integral protection, control station is located on the sliding door, overall beautiful, and it is easy to operate.
2,Spindle box and drill pipe box are driven by ac servo spindle motor, stepless speed regulation. Feed motion is driven by ac servo motor, ball screw pair drive, stepless speed regulation.
3.Oil feeder jacking mode, guider carriage movement is driven by constant torque output servo motor , jacking force can be adjusted.
4,It adopts the structure of aboveground oil tank, and equipped with automatic chip removal machine, which can receive the chips discharged from different positions of the machine tool for convenient cleaning and maintenance.
5The cooling system is composed of high and low pressure systems. According to different processing methods, the corresponding pump group is selected to connect the output oil pipe and the oil inlet device through the quick-change connector. At the same time, the oil cooler machine is equipped to control the oil temperature.


Technical specification parameters remarks
Parameter note
Work capacity(mm)
Range of work the drilling hole diameter.Φ10~Φ20
Φ20~Φ30
Φ30~Φ60
gun drill method
Ejector drilling method
BTA
BTA methodMaximum drilling depth1500
Machine performanceCenter height400 Z
fast speed (mm/min) 2000
Feeding speed range (mm/min)5~1000stepless(Nm)
Motor torque36
HeadstockRotating speed range(r/min)60~1500steplessMain motor power(kW)(kW)20
servo spindle

Drilling bar boxRotating speed range(r/min)100~3000stepless(kW)
main motor power20servo spindle
Steady rest(mm)
clamping diameter range (mm) 20~180 Cooling systemcooling system pressure range (MPa)2.5-8MPa
Cooling system flow rate (L/min)0-250L (L)
Cooling system capacity(L)2500
Cooling system total power(kW)20 other Machine tool total power(KW,about)90
Machine tool total weight13
Machine ground space(LxWxH10mx4mx2m
Machine tool optional parts list
No.Accessories nameqtynote1
paper belt filter1,
Ensure cooling oil filtration accuracy, improve tool using life2
oil mist separator1,.
Assimilate and purifying the oil mist when processing, and maintain a clean production environment.