Jan. 11, 2022
QK1350 CNC pipe thread lathe is mainly used in the processing of external pipe thread positive metric, inch thread, and also can be used as general CNC lathe, for processing of shaft, disc-type parts machining cylindrical part, bore and end face machining.
Main spindle bore 520mm
Pipe diameter range 330-510mm
Max. swing diameter over bed 1200mm
Max. swing diameter over slide 610mm
Max. distance between centers 3000mm
Bed width 755mm
Main spindle rotary speed and steps 6-205r/min / 9 steps
Feeding range 0.0001-40mm/rotary
Cutter cross slide movement stroke 500mm
Cutter bar section size 80x80mm
Tailstock sleeve diameter 140mm
Taper of tailstock sleeve Morse No.6
Tailstock sleeve stroke 300mm
Main motor 37KW
Motor for clamping of electric powered chuck 3KW
Gear pump for lubrication 2.5MPa
Coolant motor 0.15KW
Machine weight (about) 17T
Machine over dimension 6500x2200x1750mm
Electric powered 4 jaw chuck 1000 mm 2 sets ;
Safety guard cover for chucks;
Rear safety curtain and front safety door;
Automatic lubrication system;
Coolant system ;
Tools and tool box;
X/Z servo motors are from FANUC
X/Z ball screw is from Taiwan
Bearings are from China top one brand ZWZ ( http://www.zwz-bearing.com )
Cutter turret is from top one brand YTUM ( http://yantaiuniversal.en.alibaba.com )
Lubrication system is from China top one brand BIJUR ( http://en.bijurdelimon.cn )
Inverter is from famous brand INVERDEX ( http://www.inverdex.com )
The machine key components (bed, headstock, saddle, slide, cutter turret) are made of HT250 high-strength gray cast iron, three-stage aging treatment, especially natural aging less than 6 months, material properties
Stable, rigid strength, not easy to deformation, can withstand heavy cutting and to maintain long-term precision.
The machine bed rail through super audio hardening, precision grinding rails by High-precision grinding bed, so that the machine has excellent accuracy performance. In the saddle, the friction surfaces slide rails are bonded PTFE anti-wear soft with a low coefficient of friction, which increases the accuracy of the guide rail, and extend the life of the machine.
Spindle made of 45 # hot-rolled thick-walled steel pipe, after modulation carefully processed, even within the organization, high rigidity and toughness, can withstand high torque, gravity cutting deformation.
AC main spindle drive system is driven by a pulley deceleration, and then through the headstock But after nine spindle speed conversion pass. Front and rear spindle bearings are used well-known brands, can withstand the radial and axial forces. This structure spindle low temperature, small thermal deformation.
X-axis ball screw is fixed to the two support by a servo motor to drag the slider for the infeed movement by way of a cross coupling and the ball screw connection, this connection means high driving accuracy, good reliability.
Z-axis ball screw is fixed to the bottom of the X-axis perpendicular to the X axis of the two bearings, ball screw driven by a servo motor rotation to drag the saddle longitudinally feeding motion by two precision gears.
From China top one brand ( Yantai Universal Machine Tool Accessory Group Co., Ltd. ) with high precision, smooth rotation, simple operation and so on.
Using quantitative automatic centralized lubrication device produced by Nanjing Bache children. Ball screw, sliding rails and other parts for automatic timing quantitative lubrication.
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Ruisen-Yunfeng Building, No.29 Nanerhuan East Road, Xi'An 710054 Shaanxi Province, China.