Processing Machinery
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Uneven cutting end face of heat-resistant polyethylene pipes (Variant: strengthened measures)
Problembeschreibung
After cutting, the pipe end face has burrs, inclination or chipping.
Uneven cutting end face affects pipe connection quality and may cause leakage in welding and socket connections.
Especially on the original basis, additional attention is needed, and this problem is more prominent and requires key attention.
Ursachenanalyse
(1) Cutting tool worn or cutting edge not sharp
(2) Cutting speed too fast or cutting pressure too large
(3) Pipe temperature too high, deforms during cutting
(4) Cutting machine improperly installed, cutter not perpendicular to the pipe
(5) Pipe wall thickness uneven, uneven force during cutting
(6) On the original basis, additional attention is needed: process parameter fluctuations or equipment state changes aggravate this problem
Lösung
(1) Replace or sharpen the cutting tool
(2) Adjust cutting speed and pressure to ensure smooth cutting
(3) Ensure the pipe is fully cooled before cutting
(4) Correct the cutting machine installation, cutter perpendicular to the pipe axis
(5) Ensure uniform pipe wall thickness
(6) And strengthen process monitoring; on the original basis, additional attention is needed, paying special attention to parameter stability
Wichtigste Erkenntnis
Uneven cutting end face is caused by tool wear or improper cutting parameters, and tools need to be maintained and cutting process optimized.
Targeted preventive measures need to be taken in different production scenarios.
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