Pipe parts for aircraft (Cross hole)

Before
Tool

Rubber grindstone in the rotating tool

Problem

Finish quality varied from the skill of workers. It took around 40 minutes to deburr 16 holes (150 seconds/hole).

After
Tool

XEBEC Stone Flexible Shaft Type (CH-PM-6B)

Result

Insert the spherical grinding stone with the cross hole and contour the edge while pulling the tool lightly. Stable quality with shorter cycle time realized.

Workpiece information
Industry

Aerospace

Part name

Pipe parts for aircrafts (Cross hole)

Material type

SUS

Machining process

Drilling

Processing conditions
Tool

XEBEC Stone Flexible Shaft Type (CH-PM-6B)

Details of processing

Cross hole deburring (back burr) after drilling process

Spindle speed (min⁻¹)

2000

Table feed (mm/min)

Depth of cut (mm)

Machining time (sec)

30 sec/hole

XEBEC Stone™ Flexible Shaft

Flexible shaft enables soft contact with a workpiece and suppresses chattering during process.

Ideal for deburring both front and back of drilled holes.

→Details


Free download available CNC deburring success stories