Thread Efficiency Testing Equipment- Engineering Lab Training Systems Description and Specifications for Lab Tenders
Thread Efficiency Testing Equipment- Engineering Lab Training Systems.
Technical Description
This benchtop unit is based
on the vertical combination of a threaded spindle and a nut. It contains
two spindles with trapezoid threads and varying lead. To match these
spindles, three long nuts made of different materials with single lead,
and a cast iron nut with a double lead are provided. A spring balance
with a nylon cord enables a turning moment to be exercised on the
spindle using a pulley. Additional weights can be placed on the rotating
plate to change the axial load on the thread. The thread efficiency can
be determined and compared using the measured values. The unit is
portable and is equipped with anti-slip feet to ensure that it remains
stable. The painted metal base plate is fitted with clips for the
individual parts.