CNC Milling Machining Top Rail Attachment

The custom cnc milling parts -Top Rail Attachments are mainly used in electrical connection systems to ensure smooth current transmission and mechanical stability.

Customer Pain Points:
Thermal Fatigue Crack: Microcracks caused by hot and cold cycles.
Wear Failure: Loss of dimensional accuracy due to sliding friction on the rail.

Solutions:
Material Upgrade: Use SKD61 material with high thermal fatigue resistance, whose thermal fatigue life is 3-5 times that of ordinary steel.
Surface Treatment: Conduct nitriding treatment (hardness 700-800 HV, depth 0.7-0.8 mm) to enhance wear resistance and stability.

Effects:
Thermal Fatigue Resistance: The crack initiation cycle improves from 5,000 to 50,000 times.
Wear Resistance: Wear amount reduced by 72%.
Production Efficiency: Downtime decreased by 50%.