Molding Process
4 조회수
PEEK Machining Tools and Cooling
문제 현상
【Problem Phenomenon】Tools wear quickly in machining reinforced PEEK, and large-diameter parts deform during machining
원인 분석
Pure PEEK can use high-speed steel tools, but fiber-reinforced grades are highly abrasive and must use carbide or coated tools; large-diameter parts accumulate cutting heat causing deformation and require reduced speed and strong cooling
해결 방법
Use carbide tools for reinforced grades and shorten the tool change cycle; reduce cutting speed for large-diameter parts and add forced cooling; anneal before finishing to eliminate stress and ensure dimensions; after adjustment, continuously sample to verify the effect, and resume mass production after confirming stability
핵심 요약
PEEK machining tools are selected according to filling grade; large parts use reduced speed and strong cooling to prevent deformation; after confirming effectiveness, fix the parameters and practices into the work instruction to prevent recurrence
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