FIELD: machine building.
SUBSTANCE: installation for physical-mechanical analysis of samples of materials consists of bed plate, of sample grippers and loading mechanism mounted on bed plate, also, loading mechanism is made as gear interacting with axially travelling rack bar connected with one of the grippers. Further, the installation consists of a rod with its end tied with the gear and of a load secured on another end of the rod. The installation has an additional load movably arranged on the rod, a holder of additional load on the rod, a flexible element connecting the additional load with the rod and electro-magnet secured on the rod and interacting with the additional load.
EFFECT: increased scope of information with analysis not only at attenuating, but rising and constant amplitudes of one cycle and two-cycle loading.
1 dwg
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Authors
Dates
2011-02-10—Published
2009-12-21—Filed