Product category:
Abrasive grinding wheels, abrasives
News Release from: Samputensili SpA | Subject: Dressing wheels for grinders
Edited by the Manufacturingtalk Editorial
Team on 30 October 2003
Form wheels made for standard profiles,
specials
Offering form wheels for involute profiles, rotors, hob relieve grinding and broach grinding as well as for special profiles, Samputensili can also engineer special solutions upon request.
Who better than Samputensili can appreciate the daily difficulties behind grinding and prototype production? Having been producers of grinding equipment for over 25 years, we ourselves constantly strive to find and test optimal solutions Today our CBN and diamond tools are not only mounted on our machines but are often to be seen on some of the most competitive grinding machines on the market
This article was originally published on Manufacturingtalk on 30 Oct 2003 at 8.00am (UK)
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Samputensili can offer form wheels for involute profiles, rotors, hob relieve grinding and broach grinding as well as for special profiles.
We can also engineer special solutions upon request.
The grinding wheel is optimised according to its particular working conditions (helix corrections, stock removal, the use of special cycles, multi-rib wheels).
Run out and flatness errors cause a variation in grinding pressure and consequent poor wear resistance and the entity of this variation in grinding pressure is in relation to the mass, the speed and the entity of the run out error squared.
For this reason the tool base body is always hardened and ground to very strict tolerances.
The construction of the auxiliary tooling and equipment is also fundamental in high precision galvanic plating and these are carefully designed and constructed according to the actual grinding wheel that they will mount.
By depositing nickel, precision galvanic plating ensures that the grain bonds well as the coolant will therefore flow with ease during usage and chip removal will be more efficient, determining the behaviour and wear resistance of the grinding wheel itself.
It is, however, possible to guarantee a stable process only if top quality material is used and if the galvanic baths are constantly monitored.
The last step in the production of grinding wheels is the "touch dressing" phase, the result of which determines the stability of the grinding process and the wear resistance of the wheel.
Touch dressing also makes it possible to further optimise and adapt the grit diameter, the specific removal rate and the surface roughness.
All of these factors are basic and necessary elements but they are carefully combined thanks to the know how and experience of our engineering team to bring you a top quality finished product.
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