Overview
The Automatic Circular Cold Saw Pipe Cutting Machine works for copper capillary tubes with outer diameters from 1.5mm to 3.81mm. Tube straightness is ±2mm per meter. It handles coiled copper tubes of TP1/2 or equivalent standard products. The machine ensures high production efficiency, precise length, and excellent tube quality, making it essential for HVAC, automotive, and industrial applications.
Automation & Control
Automatic Circular Cold Saw Pipe Cutting Machine is equipped with a PLC and Servo control system for fully automatic operation, including:
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Tube uncoiling
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Tube feeding
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Tube straightening
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Tube cutting
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Tube unloading
The microchannel tube coil is decoiled from microchannel tube reels using an automatic synchronized uncoiling decoiler. Tubes are transferred stably at high speed through a tube feeding dancer unit.

Cutting & Straightening
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Tube cut-off can be performed by rotating or linear knives.
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High-speed operation can reach up to 120 pieces per minute (dependent on tube length, e.g., 600mm).
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The straightening and cutting system allows precise adjustment of rolling wheel distances.
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Stretch-breaking cutting ensures chipless, burr-free cuts with minimal deformation.
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Tube end nicking helps with subsequent core assembly.
Key Features
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Precise tube sizing & straightening unit
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High-speed flying guillotine shear tube cut-off unit
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Multi-tube drive for long microchannel tubes
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Servo-powered belt feeding system for fast, stable tube movement
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Chipless stretch-breaking cut-off
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Synchronized high-speed tube straightening and burr-free cutting
Optional Upgrades
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Automatic tube collection and gathering system
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Servo motorized power for uncoiling decoiler
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Inline tube end forming for nicking and narrowing
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Vision or EDDY tube online inspection
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Online tube size inspection
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Automatic tube sorting and stacking for core assembly






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