TK2235G/TK2135G CNC deep hole drilling and boring machine

The machine tool is mainly used for processing cylindrical deep hole workpieces; the machine tool adopts the headstock to drive the workpiece to rotate, and the tool and the tool bar do the feeding movement of the deep hole processing equipment. The machine tool can complete the boring, expanding, rolling and other processing forms of the inner hole; the machine tool is equipped with a PLC control system, in addition to processing through holes, it can also process stepped holes, blind holes, etc. When boring, use the oil feeder or the tail of the boring bar to supply coolant, and discharge the chips forward (the head end of the bed).

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CNC Deep Hole Drilling and Boring Machine Series

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TK2235G/TK2135G CNC deep hole drilling and boring machine

The machine bed, pallet, box body, oil feeder body, bracket body and other parts are all made of high-strength cast iron to ensure that the machine tool has sufficient rigidity, high strength and good precision retention. The guide rail is quenched and has high wear resistance and good precision retention. The tool feed adopts AC servo drive system to realize stepless speed regulation. The headstock spindle adopts multi-stage gear speed change, and the speed range is wide. The oil dispenser can be moved and positioned along the bed, and maintains a constant jacking force to hold the workpiece; the movement and jacking of the oil dispenser is realized by the AC servo motor-driven screw nut mechanism, and the performance is stable and reliable; the clamping bed of the oil dispenser The body is realized by a hydraulic system, with good stability and high precision. The workpiece clamping and operation are safe, reliable, fast and stable. This machine is ideal for machining deep hole workpieces.

Machine tools are widely used in special oil cylinders, coal cylinders, hydraulic machinery, high pressure boiler tubes, petroleum, military, electric power, aviation and other industries. This machine tool can flexibly choose the processing method according to the actual needs, and has a wide range of applications.

Technical parameters	Tk2235G	Tk2135G
Drill diameter range		Φ30-Φ100mm
boring diameter range	Φ60-Φ350mm	Φ60-Φ350mm
boring depth range	1000-15000mm	1000-15000mm
Workholding diameter range	Φ120-Φ450mm	Φ120-Φ450mm
Spindle center height	450mm	450mm
Headstock spindle bore	Φ75mm	Φ75mm
Spindle taper hole	Φ85mm 1:20	Φ85mm 1:20
Spindle speed range	60-1000r/min Level 12	60-1000r/min Level 12
Drill box motor power		22KW
Drill box spindle diameter		Φ75mm
The front taper hole of the drill pipe box		Φ85mm 1:20
Drill box gear range		40-670r/min (level 12)
Feed speed range (stepless)	5-32000mm/min stepless	5-3200mm/min stepless
Pallet fast moving speed	3.2m/min	3.2m/min
Main motor power	30kW	30kW
hydraulic pump motor power	1.5kW	1.5kW
Pallet fast motor power	3kW	3kW
feed motor power	36N.M	36N.M
cooling pump motor power	5.5Kw 4 sets	5.5Kw 4 sets
cooling system rated pressure	2.5Mpa	2.5Mpa
cooling system flow	100 200 300 400L/min	100 200 300 400L/min
Rated working pressure of hydraulic system	6.3Mpa	6.3Mpa
The oil feeder can withstand the maximum axial force	6.3KN	6.3KN
Maximum preload force of oil feeder on workpiece	20KN	20KN
CNC	Siemens 808 or KND CNC system	Siemens 808 or KND CNC system

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