Internal roller burnishing tool for through hole

Technical details: Type IRG-1-D 

 

Internal roller burnishing tool IRG-1-D

Application through hole
Diameter range (Ø) 4 - 4.9 mm
Adjustment range (V) -0.05 up to +0.1 mm
Length 48 mm
Rolling depth 43 mm
Rollers
Diameter Type Quantity Dimension "X"
4 - 4.9 mm D-1060 4 3 mm
Standard fixture (D)

cylindrical shank Ø 10 - 20 mm
Morse taper 1 to 3

 

Options

  • Fixture with clamping surface; VDI; HSK etc.

Application parameters

Please note that this information represents standard values which must be adapted to the individual cases.

Workpiece allowance up to 0.01 mm
Tool preclamping up to 0.03 mm
Rotation direction of tool clockwise (M3)
Return traverse always in rapid traverse (G0)
Lubrication emulsion or oil; filtration of the lubricant (<40 μm) can improve the surface quality and the tool life
Pre-machining of workpiece surface roughness (Rz) up to 10 μm tolerance IT8 or better
Workpiece hardness up to 45 HRC


 

Options

  • Fixture with clamping surface; VDI; HSK etc.
Tip When setting up a tool, the revolution speed can be considerably reduced, however the feed rate per revolution is not to be decreased. When conducting roller burnishing under unfavorable conditions, e.g. when using high-strength materials with insufficient lubrication, it is advisable to reduce the revolution speed.

The dimension “X” corresponds to the minimum distance to the bottom of the hole.

 

 

Tool adjusment
Further information on speed and feed rate can be found under www.baublies.com.
One mark on the tool scale 0.01 mm.

 

What revolution speed and what feed rate …
The graph below shows the revolution speed and the feed rate for the whole diameter range of the IRG-1-D.

 

Machining parameters

 

For your specific application we recommend to use our interactive calculator for machining parameters.

 

interactive calculator for machining parameters

Please remember that these results are only guide values. Different machining conditions (e.g. pre-machining, material, lubrication…) may require different machining parameters.

 

Tip When setting up a tool, the revolution speed can be considerably reduced, however the feed rate per revolution is not to be decreased. When conducting roller burnishing under unfavorable conditions, e.g. when using high-strength materials with insufficient lubrication or very deep holes, it is advisable to reduce the revolution speed.

 

You require further information about this specific tool?

Please contact us or send us an e-mail. We will gladly inform you about further details on our tools.
Phone:  +49 (0)7159 92 87-90

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