Drag finishing system description:
Work pieces to be treated are fixed on specific holders; they are turning with circular and elliptical move-ment at high speed in a container filled with polishing media.
The automatic and adjustable rotation create high friction forces between the work pieces and the media
producing in a short time a high quality polished surface, or a precise rounding of the cutting edges. Process parameters: Revolution per minutes, processing times rotation directions are controlled by PLC with an easy use menu interface access via a touch screen. This ensures an optimal reliable processing within short time. |
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A sensor controls the longer to be immersed in the media for safety and to avoid risk of damage. |
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The purposes of Edge preparation by drag finishing process are:
- To improve surface qualities of cutting edge and the flood.
- Radiusing the cutting edge to improve the impact resistance.
- Deburring the HSS tools
All this effects improve the reliabilities and the performances of the cutting tools
Post treatment after coating:
Cutting tools are coated by process which generate droplets which doesnĄ¯t facilitate the chip removal.
Polishing after coating improves the roughness and reduce friction coefficient which reduce also the cutting forces.
Various equipments:
All the machines are built with same technology and deliver same performances results, same reliability & costs effectiveness.
Depending of the volume to produce 3 sizes are available.

