One-roller tools, modular system

Modular one-roller tools for outside

Technical data for tool from 10 mm dia.

Machining

Shafts/with shoulder

Diameter

from 10 mm

Roller burnishing speed

up to 150 m/min

No. of rollers

one roller engaged

Pressure added to tool

up to 1.5 mm

Machine feed rate

0.05 mm - 0.3 mm

Dimension added to workpiece

up to 0.03 mm

Cooling    

oil/emulsion

Preliminary work

turning surface roughness 5 - 15 µ

Modular one-roller tools for inside

Technical data for tool from 10 mm dia.

Machining       

Shafts/with shoulder

Diameter

1.5 - 7.8 mm

Roller burnishing speed

up to 100 m/min

Roller burnishing length w/unit closed

40 mm

Roller burnishing length w/unit drilled through

endlos

No. of rollers

1.5 - 2.8 mm dia. = 3x; 3.0 - 7.8 mm dia = 4 x

Tool adjustment range

+ 0.1 up to - 0.2 mm

Pressure added tot ool

- 0.01 up to - 0.02 mm

Machine feed rate

+ 0.2 up to + 0.5 mm/rev

Dimension added to workpiece

+ 0.005 up to + 0.01 mm

Cooling

oil/emulsion

Preliminary work

Fine turning j 6 or grinding j 6 (tolerance field) Surface roughness 5 - 15 µ