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Jiangsu Niupai Group
Address: Binhe Road, Gaoyou High-tech Zone, Gaoyou, Jiangsu Province
Tel:0514-84022599
Mobile: Xia Zhirong13801456657
Email:zgjsnpjj@126.com
Piston irregular outer circle double-head lathe
- Commodity name： Piston irregular outer circle double-head lathe
- Product Description
-
Machine Tool Structural Features:This machine tool uses an integrally cast bed, ensuring stability and rigidity, and providing good shock resistance. The bed is designed with a 45º inclination for smooth chip removal during machining, while also offering the advantages of a horizontal bed and tool rest for bearing cutting forces.This machine tool is equipped with high-precision linear guides and high-precision ball screws, offering good wear resistance and long-term accuracy retention. P4 precision-matched screw bearings ensure the machine's mechanical repeat positioning accuracy within 0.002mm ± 0.002mm.This machine tool uses an NP series high-precision hydrostatic/hydrodynamic spindle unit. Because the spindle uses a hybrid oil film supported sliding bearing structure, its radial runout accuracy is ≤0.001mm, and the spindle speed is variable frequency controlled at 400-3000 rpm.This machine tool system uses a PTC-5 control system. Compared to hard dies, its features include: fast response, high precision, simple operation, and the ability to flexibly adapt to different piston profile requirements.This machine tool is suitable for machining the outer circle of irregular aluminum alloy pistons. The maximum machining of single-sided ellipse + profile is 1.4mm, the surface roughness is Ra1.6, the piston size error is ≤0.005mm, and the profile and ellipticity contour error is ≤±0.003mm.Main Specifications:
Maximum swing diameter on bed
Φ420mm
Maximum swing diameter on tailstock
Φ200mm
Maximum cross travel
210mm
Maximum longitudinal travel
300mm
Rapid traverse speed in cross direction
20m/min
Rapid traverse speed in longitudinal direction
20m/min
Spindle
Hydrostatic/Hydrodynamic spindle unit
Maximum spindle speed
400-3500r/min
Spindle taper
Morse Taper No.5
Spindle bore diameter
38mm
Tool Rest (Linear Motor)
Imported Brand
Tool Rest Control
Domestic
Machining range of piston outer diameter
Φ50-Φ100mm
Machining range of piston length
100mm
Z-axis/X-axis servo motor
10NM/7.5NM
Linear servo tool rest tracking spindle speed
200-1600rpm
Linear motor stroke
2.2mm
Maximum piston ellipticity
2.2mm
Maximum piston profile amount
≤4.0mm
Profile and ellipticity contour accuracy
±0.003mm (single ellipse)
Hydraulic tailstock stroke
120mm
Tailstock sleeve diameter
Φ52mm
Tailstock sleeve stroke
60mm
Tailstock sleeve taper
Morse Taper No.4
Minimum incremental movement X/Z
0.001mm/0.001mm
X/Z axis guideways, screws
Taiwanese precision grade
Main motor power
7.5KW
Coolant capacity
80L
Machine dimensions
3450mmX18100mmX1770mm
Net weight/Gross weight
5000kg/5500kg
Special configuration
Optional according to reasonable user requirements
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Address: Binhe Road, Gaoyou High-tech Zone, Gaoyou, Jiangsu Province
Tel: 0514-84022599
Mobile: Xia Zhirong 13801456657
Email: zgjsnpjj@126.com
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