The SRB tool  to be the fastest method of ID finishing of seamless  tubing, with average rates of metal removal of 500mm up to 1000mm  per minute.  Due to certain industry demand, the Skiving/Roller Burnishing tool assembly has become a combination Reaming/Skiving/Roller Burnishing

The basic principle of Skiving Roller Burnishing is where the skiving tool (a modified floating reamer) produces a geometrically true round bore, a prerequisite for successful roller burnishing.  To date, this process has proven to be the fastest method of ID finishing of seamless  tubing, with average rates of metal removal of 500mm up to 1000mm   per minute.  Due to certain industry demand, the Skiving/Roller Burnishing tool assembly has become a combination Reaming/Skiving/Roller Burnishing tool assembly, capable of removing up to as much as 6mm total stock removal in one operation.

We  offers a full range of individual or combined Skiving/Roller Burnishing tool assemblies starting at  40mm  up to 350 mm diameter and for cylinder lengths up to 12m  long.  Due to the productivity and accuracy demands, our Skiving Roller Burnishing tooling is mostly utilized on stand-alone deep hole drilling machines.

 unique advantages  :

·         I.D. Burnishing Tools ranging from 40 – 350mm diameters.

·         Improved surface finish – as fine as Ra 0.2-0.4 on average.

·         Improved size control – tolerances within 0.05 mm on average and much finer for special     applications.

·         Increased surface hardness – up to 5 to 10% or more.

·         Improved fatigue life – as much as 300% or better.

·         Enhanced corrosion resistance.

·         Elimination of tool marks and minor surface imperfections.

·         Replaces expensive secondary operations, such as grinding, honing, or lapping.

·         Cleaner than honing or other abrasive operations.

·         Faster production, at a lower cost, as compared to other ID finishing processes.

·         This process has recently been accepted as an alternate method of ID finishing by other than the hydraulic cylinder industry.

Tool size  mm

tool bar size  mm

skiving knives

roller head

range

cross section

range

number of rollers

38.00-49.99

33

Nominal Φ±0.05

20x14

-0.25

8

50.00-64.99

43

18x18

65.00-84.99

56

24x24

-0.05/+0.3

12

85.00-104.99

68

105.00-139.99

82

140.00-169.99

118

170.00-199.99

142

16

200.00-249.99

178

34x34

±0.05

20

250.00-300.00

214

40x40

Pneumatic drive skiving and roller burnishing head

SRB head

tube

Φ35-37

Φ30

Φ38-45

Φ33

Φ46-56

Φ43

Φ57-60

Φ51

Φ61-69

Φ56

Φ70-89

Φ62

Φ90-120

Φ82

Φ121-139

Φ106

Φ140-169

Φ130

Φ170-230

Φ166

Φ231-400

Φ214

Hydraulic  drive boring &skiving and roller burnishing head

SRB head

tube

Φ35-37

Φ33

Φ38-43

Φ35

Φ44-48

Φ40

Φ49-60

Φ43

Φ61-72

Φ56

Φ70-77

Φ65

Φ78-87

Φ70

Φ88-107

Φ80

Φ107-137

Φ100

Φ138-177

Φ130

Φ178-250

Φ160

Φ 250-400

Φ220