The SUPEROLL is a roller burnishing tool that presses and levels to smooth metal surfaces with rollers. Here, we would like to introduce the Single Roller Superoll , which is attracting more and more attention among our products.
Do you have any of the following problems in lathe processing?
・ Surface roughness is not stable
・ Short life of cutting tips
・ Desire to eliminate grinding and consolidate processes.
The theoretical value of surface roughness can be calculated by the following formula, but it is very difficult to achieve both strict surface roughness and dimensions at the same time.
| Surface roughness [Rz] theoretical value ＝ | F２ | ×1000（μm） |
| (8 x nose R) |
F: Feed rate per rotation of workpiece (mm/rev)
R: Dimension of nose R of cutting tip (mm)
Because...
Reason 1 : The surface roughness deteriorates by the constituent cutting edges
Decreasing the feed speed will reduce the surface roughness, but the slower the feed speed, the more likely it is that condensation will occur, so the machining must be performed at high speed.
Reason 2: Cutting tools wear out
When the cutting speed (peripheral speed) is increased, tool life will be significantly reduced due to the rise in cutting temperature. Additionally, lowering the feed rate increases flank wear, which also leads to a shorter tool life.
Therefore, we are proposing the following machining methods.
Now, the desired dimensional accuracy and surface roughness can be achieved using only a lathe.
If you are looking for a high-performance surface finishing tool in Thailand, please contact us
In order to satisfy our customers in Thailand who have implemented Superoll, we will provide information on its usage according to the workpiece and how to solve problems related to the surface roughness of the workpiece (roughness of cutting surface and stability of dimensions) based on the know-how of Superoll accumulated in Japan over a long period of time. We also rent out Superoll demo units and hold online meetings with our technicians.
■In addition, a wide range of variations are available to suit customer’s machining application
▶︎ Multi-roller type
… A type that can machine speedily with multiple rollers
▶︎Single roller type
… A type for lathes that can machine workpieces of various sizes and shapes with a single unit.
▶︎Reforming type
… A type that forms a plateau structural surface with excellent sliding properties.
▶︎Compressive type
… A type suitable for sealing surface machining with tools for different shapes.
▶︎Diamond tool
… A type that can machine high hardness materials of HRC40-60 with diamond tips
◾️ Applicable to a variety of work piece shapes用
| ・Through hole | ・Spherical surface | ・R surface |
| ・Blind hole | ・Flat surface (flat plate) | ・Taper hole |
| ・shaft | ・End face | ・Taper shaft |
| ・Stepped shaft | ・Taper shaft | ・Counter bore surface |
| ・Groove (side, bottom, end face) | ||
◾️ Can be mounted on any drive machine
Machining center, lathe, drilling machine, drilling unit
