Fine Deburring

XEBEC Cross-Hole Debirring Tool -Successful Application-

Workpiece
Category	Automotive parts - Fuel system
Name	Injector Body
Material	Low alloy Steel (CrMo)
Pre-Processing	Nozzle side ： End milling Valve side ： Drilling Shoulder area ： Casting

Nozzle side	Shoulder area


Valve side

Processing Methods/Conditions

	Nozzle side	Valve side	Shoulder area
Tool Used	DS-033TN　　 (XEBEC Cutting Fiber)	DS-033TN　　 (XEBEC Cutting Fiber)	A21-CB06M　　 (XEBEC Cutting Fiber)
Description	Machining Center Deburring of end face	Machining Center Deburring after drilling on bottom face	Machining Center Deburring of boundary line on casting surface
Conditions	Revolutions　2000min-1	Revolutions　2000min-1	Revolutions　5000min-1
	Cutting Depth　4.0mm	Cutting Depth　4.0mm	Cutting Depth　4.0mm
	Process Time　N/A	Process Time　N/A	Process Time　N/A
	Feed Speed　N/A	Feed Speed　N/A	Feed Speed　N/A

Effectiveness on Installation of XEBEC Cutting Fiber

	Nozzle side	Valve side	Shoulder area
Before	Tool Used：Impregnated nylon brush
	Burrs remained and full inspection required → High cost
After	Tool Used：DS-033TN	Tool Used：DS-033TN	Tool Used：A21-CB06M
	No burrs left and surface quality and sealing ability of processed area improved Cost down was possible by the shift from full inspection to sampling one Achieved full automation with machining center