Transmission case(Cross-hole)

Cross-hole deburring after drilling process

Effects after installation

BEFORE

Tool
Twisted brushes and a rotating tool
Problem
Large workpiece required long time for deburring. Also, manual deburring was required for inner surface of crossholes.

AFTER

Tool
Effect
Deburring is automated. Improved work efficiency and finish quality of crossholes.

Workpiece information

Industry
Automotive
Part name
Transmission case(Cross-hole)
Material type
ADC12
Cutting process
Drilling

Processing conditions

Tool
Processing detail
Cross-hole deburring after drilling process
Rotation speed(min-1)
7,200
Feed, feed rate(mm/min)
300
Depth of cut (mm)
-
Machining time (sec)
-

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