Roller Burnishing Product Catalog

BURNISHING | S.C.A.M.I.® Roller Burnishing Systems

Roller Burnishing Overview Product Nomenclature Roller Burnisher RDK H

-

-

2

1

0

00470

Diameter Unit

Series

Shank Type

Length

Cage Style 0 = Standard

Diameter*

D00

RDK = Through hole

H

F P T M Q U

0 = Straight (mini)

0 = Unlimited

XXXXX = XX.XXX mm

RSK = Blind hole

I

1 = Straight

1 = Short

2 = Mini

XXXXX = X.XXXX"

K

N R

2 = Morse Taper

2 = Standard

L O S 3 = Long *For through holes, use minimum diameter of burnishing range, and for blind holes, use the diameter to burnish.

Cone Reduction Factor (Blind Holes) When burnishing blind holes, the cone must not extend past the end of the rolls. If it does, the cone will collide with the bottom of the hole. Each burnishing tool has an adjustment range of:

• Approximately 0.5 mm on diameter for tools below 12.7 mm. • Approximately 1.0 mm on diameter for tools above 12.7 mm.

For through-hole burnishing tools, the standard cone value "x" is 1. If the standard cone is used for blind-hole burnishing, the only way it will not extend past the end of the rolls is to reduce the length of the cone. The required length reduction is dependent on the set diameter versus the minimum capable diameter of the tool. The factor of reduction (x) can be calculated using the formulas below and will be a whole integer number ranging from 2 - 8. The "x" value could result in a decimal figure. If so, round down for answers below 0.80 and round up for answers 0.80 and above.

Diameter (5.89 mm - 12.77 mm) x=1+ Z-Y 0.05 Z = diameter of the hole Y = minimum diameter setting of tool Example: Z = 11.05 Y = 10.71 mm x = 1 + 11.05 - 10.71 0.05 = 7.8

Diameter (12.64 mm - 127.94 mm) x=1+ Z-Y 0.10 Z = diameter of the hole Y = minimum diameter setting of tool Example: Z = 17.76 Y = 17.40 mm x = 1 + 17.76 - 17.40 0.10 = 4.6

Diameter (127.90 mm - 165.90 mm) xx = 31 + Z - Y 0.10 Z = diameter of the hole Y = minimum diameter setting of tool Example: Z = 148.20 Y = 147.90 mm xx = 31 + 148.20 - 147.90 0.10 = 34

which is approximated at "x" = 8 Correct Cone: RSTH-038-10025

which is approximated at "x" = 4 Correct Cone: RSTK-034-00044

Correct Cone: RSTT-034-01480

Reference Key Symbol Attribute D 1

Diameter range Burnishing length Reference length

L 2 L 3

D00: 7

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