SK6432A CNC screw rotor milling machine
It is mainly used for milling precision screw rotor parts in industries such as air compressor, refrigerator, industrial pump and other special-shaped tooth surface thread parts.
Classification:
Complete set of screw rotor processing equipment
Product accessories:
- Main use
- CNC system configuration
- Working accuracy
- Technical features
- Main specifications and parameters
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- Commodity name: SK6432A CNC screw rotor milling machine
It is mainly used for milling precision screw rotor parts in industries such as air compressor, refrigerator, industrial pump and other special-shaped tooth surface thread parts.
Mainly used for milling air compressor, freezer, industrial pumps and other industries precision screw rotor parts and other special-shaped tooth surface thread parts.
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Adopt SIEMENS 828D high-grade numerical control system to realize four-axis three-linkage.
• Number of control axes
Z axis: longitudinal movement of the table
X axis: cross feed movement of milling cutter frame
C- axis: headstock spindle rotary motion
B axis: milling cutter frame in the vertical plane rotary motion
Among them, C and Z are linked to realize thread movement; electronic handwheel is configured to manually control the movement of each CNC axis of the machine tool.
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• Pitch accuracy of milling screw: ± 0.035mm.
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• Workpiece clamping with two centers centering, driving the head to rotate, using the bracket as an auxiliary support;
• The tailstock is driven by hydraulic pressure, with sufficient rigidity, which can automatically compensate the thermal elongation of the workpiece during processing;
• The milling cutter spindle is driven by a frequency conversion motor through a precision gear reduction box and a synchronous toothed belt, with strong power and stepless speed regulation;
• Milling tool using carbide indexable insert milling cutter, high cutting efficiency;
• Worktable guide rail using rectangular sliding guide, bearing capacity, good rigidity;
• milling cutter frame guide rail adopts heavy-duty roller linear guide, equipped with automatic locking mechanism, large bearing capacity, good rigidity;
• Milling cutter spindle spiral angle adjustment using servo adjustment, easy to adjust, high accuracy.
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• Maximum installation diameter: 320mm
• Maximum center distance: 1200mm
• Maximum milling thread diameter: 250mm
• Maximum helix angle of the thread that can be milled: ± 55 °
• Number of threads that can be milled: 1~99 (arbitrary)
• Maximum depth of milling tooth: 50mm
• Maximum length of milling thread: 1000mm
• Maximum longitudinal stroke of worktable: 1100mm
• Milling cutter frame transverse maximum stroke: 200mm
• Milling cutter motor power: 33KW
• Milling cutter size
Outer diameter: Φ250mm
Inner diameter: Φ60mm
Width: 120mm
• milling cutter spindle speed: 50 ~ 200r/min
• Maximum weight of workpiece: 200Kg
• Machine weight: about 8500Kg
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