Processing Machinery
2 Aufrufe
PA66 tool housings
Problembeschreibung
Electric hammer handle housing cracks on drop
Ursachenanalyse
Power tools have large drop impact and are eroded by oil and sweat, and ordinary grades have insufficient notched impact; during on-site troubleshooting, verify item by item according to this mechanism, avoiding blindly adjusting the machine based only on experience
Lösung
Select toughened oil-resistant grades; handle structure with anti-slip ribs also serving as reinforcement; verify by 1.5-meter drop on multiple faces; after adjustment, take continuous samples to verify the effect, confirm stability before resuming mass production
Wichtigste Erkenntnis
Tool housings require toughened grades plus drop verification; after confirming effectiveness, fix the parameters and practices into the work instructions to prevent recurrence; include this case in the defect archive as a troubleshooting reference for subsequent similar problems
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