Specimen holder of automatic specimen polishing machine

摘要

The present invention relates to the specimen holding device of the sample automatic polishing machine which enables a wide range of size specimen of the specimen holder that specimen is fixed to polish the specimen can be, coupled inserted to observe the properties of the metal material, originating from the central portion and it is in the radial number where bonded to the specimen holder, one side of the pair holjung a pair of holes formed in each of the connecting portion as a medium which is located to be one side is open-ring-shaped support member for fixing the small outer diameter specimens, a pair of holes as to be installed on the connecting portion to connect control port with a circular arc surface with the elastic action of the elastic spring by the operation of the bolt being in surface contact with the outer peripheral surface of the outer surface and the support member of the specimen clamping configuration robust without regard to the sample size it would be with fixed.