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| Pulsation Forming = Extended Limits |
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Axial forming machines from HMP
are well proven and in use for many years for the forming of tubes and bars, particularly also for the manufacturing of
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| High precision splines and serrations. |
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| Reinforced dies made out of tungsten carbide are pushed axially onto pre-fabricated blanks and then pulled back. The complimentary profile of the tool is thereby produced on the workpiece. This relatively well known process was developped by HMP to the present level of technology by means of carefully designed and assembled precise machines, continuously improved manufacturing engineering and tribology, and especially through modern tooling know how and manufacturing methods |
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Pulsation Forming does the forming sequentially in small steps instead of working with a continuous forming speed.
This innovation permits:
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Reduced Forming force |
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Possibility to form also thin wall tubes |
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