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Calc info needed

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6 years 1 month ago #892 by Archived Forum Admin
Archived Forum Admin created the topic: Calc info needed
Morning All..

We have several intermediate/rod machines that have a dual capstan on the first head, What calculation is needed, if any, for the proper percentage between dies

Thank you

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6 years 1 month ago #893 by Archived Forum Admin
Archived Forum Admin replied the topic: Re: Calc info needed
This is for the upper and lower, from what I believe is that this is a stripper block used for descaled incoming wire???

Thanks

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6 years 1 month ago #894 by Archived Forum Admin
Archived Forum Admin replied the topic: Re: Calc info needed
The relation of the % Reduction of area with the diameters of the capstans is:

%RA= 100% -(Bottom Capstan Diam x100)/ Top Capstan Diam

Eduardo Anaya
Senior Consultant
INDEPA S.C.
Mexico City
Tel(011-52)555-407-7451
This email address is being protected from spambots. You need JavaScript enabled to view it.

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6 years 1 month ago #895 by Archived Forum Admin
Archived Forum Admin replied the topic: Re: Calc info needed
Some machines use double capstan at the entrance of the machine but the purpose is not to descale the material it should have been descaled before either mechanically or chemically prior to the entrance of the machine.

Eduardo Anaya
Senior Consultant
INDEPA S.C.
Mexico City
Tel(011-52)555-407-7451
This email address is being protected from spambots. You need JavaScript enabled to view it.

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6 years 1 month ago #896 by Archived Forum Admin
Archived Forum Admin replied the topic: Re: Calc info needed
Thanks anayae..

You are right , the material is descaled, what benefit would this double capstan have, since by the calculation the reductiuon is very small, seems like no room for error between top and bottom dies..

Will pursue this futher, Thanks

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