FIELD: machine building.
SUBSTANCE: plate for prevention of twisting consists of overlapping section which overlaps replaceable blade. Also, the plate consists of the section preventing twisting having a protective section connected with the overlapping section and positioned further in front of the cutting edge of the component of the replaceable blade. Between the overlapping section and preventing twisting section of the plate there is formed a slit for opening the cutting edge of the component of the replaceable blade overlapped with the overlapping section of the blade. Also, the slit passes along lengthwise direction of the overlapping section of the plate and crosses the direction of cutting. The plate for prevention of twisting has such configuration, that a thin cut from a sample is transferred at the preventing twisting section of the plate at transfer of the replaceable blade and a sample relative to each other in the direction of cutting. The component of the replaceable blade is attached to the overlapping section of the plate.
EFFECT: prevention of thin cut twisting, protection of operator from injure during cutting, facilitation of visual inspection of condition of sample cuts in process of cutting.
9 cl, 19 dwg
