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deephole drilling boring machine
deephole drilling boring machine
Supplier Info
[China Supplier]
Contact Person : Mr. Yue Tim
Tel : 86-24-24356492
Fax : 86-24-24356459
Product Detail
TGK20 TGK35 CNC HIGH EFFICIENCY DEEPHOLE HONING MACHINE is for processing with high precision and efficiency. TGK20 TGK35 CNC DEEPHOLE DRILLING & BORING MACHINETGK20/TGK35 CNC deephole drilling & boring machine is suitable for the drilling, boring and rolling processing of all kinds hydraulic oil cylinder, cylinder and other precision tube fittings, especially for the precision processing of step holes. The hole diameter accuracy of machined workpiece can be up to and over IT7~IT8, and the surface roughness reach Ra0.2~0.3μ m.The bad adopts welding steel so that it is strong in rigidity. On the double flat guide way, it equipped the rolling linear guide way. So it has high move precision and high abrasion proof. The bed is also the cooling box, so it is strengthen the stability of bad and reduce the shake. It mated with the Germany SIEMENS 802D CNC system (or appoint by customer). It is AC motor for the headstock, tow grade and stepless. The bearing of spindle is high precision FAG bearing and it is strong in rigidity and high precision in rotating. The feeding box adopts AC servo motor, stepless, and it is equipped with high precision ball screw. It adopts the hydraulic elements which is stable in capability made in Taiwan (or appointed by customer). It adopt scraps discharging by spindle, it equipped automatic discharge scrap equipment and it is not leak. It can also equipped high efficiency automatic expand-draw back combined tools. It is an ideal machine for deephole processing with high precision and efficiency.Main Specifications and Features specificationstechnical data(TGK20)technical data(TGK35)
range of drilling diameterΦ40-Φ80mmΦ40-Φ100mm
range of boring diameterΦ40~Φ200mmΦ60-Φ350mm
the depth range500-3000mm500-3000mm
diameter range of workpiece dampedΦ60~Φ300mmΦ100~Φ450mm
center height(from guide way to spindle center)450mm500mm
speed range of spindle100-960r/min(stepless)60-1000r/min(stepless)
feed speed range5-2000mm/min(stepless)5-2000mm/min(stepless
carriage rapid-moving speed6000mm/min6000mm/min
main motor30kW,AC spindle motor37kW,AC spindle motor
feed motor5.37kW,AC spindle motor7.75kW,AC spindle motor
CNC systemSIEMENS 802DSIEMENS 802D
motor of hydraulic pump7.5kW,n=1440r/min7.5kW,n=1440r/min
motor of cooling pump22kW,frequency conversion33kW,frequency conversion
rated pressure of cooling system2.0MPa(screw pump)2.0MPa(screw pump)
flow of cooling system400L/min,stepless adjustable600L/min,stepless adjustable
rated pressure of hydraulic system6.3MPa6.3MPa
notes:nomal equipment not have the function of drilling,Please order in special if want the function of drilling.

deephole drilling boring machine

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