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ECO-I
Series
FOR
DEBURRING & POLISHING |
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| The OTEC ECO - I series are small,
low cost disc finishing machines. They can be used to process
small parts or components. Alternatively they can be used to
process a large single part and can be located next to CNC machines
to be part of a manufacturing cell. |
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- The process container is stationary
and has a flexible spinning disc
in the base, which revolves at 120 - 330rpm. This action
causes the process media to flow into a toroidal shape,
creating a sliding pressure on the parts to be de burred
or polished.
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- There is a choice of single or twin
process bowls. A single bowl is specified for de burring or for
polishing. A twin bowl machine would normally be specified with
one bowl for de burring and the other bowl for polishing.
- Process bowls are available in 5 or
9 litres capacity.
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Description
of normal operational sequence:
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- This is normally carried out in a
`wet' process bowl where water together with a soluble compound
is introduced via a small electric pump system.
- The process bowl is filled with media
(normally an abrasive filled plastic shape) and the parts are
added.
- The process time is set using the
in built timer and the speed adjusted by rotating the potentiometer
knob.
- Normal process time is only 2-3 hours.
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- This is carried out in a `dry' process
bowl where the media used is a walnut granule pre dosed with a
polishing paste.
- The bowl is filled with media together
with the parts to be polished, the time and speed are set and
the process started.
- Standard polishing time is approximately
one hour.
- The media can be used for up to 150
hours before being replaced. During processing it is refreshed
every 6 - 10 hours, by the addition of a small amount of polishing
paste.
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