A device for mounting of the interchangeable a matrix forming part of a tool of a machine for working metals, and the tool, for the exchange this matrix

摘要

The invention relates to a device for mounting of such a manner that the matrix of a tool. / p & & p & according to the invention, the matrix is wrapper against the wall 3 of a housing, and it is held there blocked by two pivoting levers, 6 and 7, the stiffener 6a, 7a are applied on the free part of the matrix by the springs 8 and 9, the levers 6 and 7 may be sufficiently ecards towards the outer carton in order to permit the extraction of the matrix to the left, between the axes 10 and 11 of pivoting levers 6 and 7. / p & & p & the invention is applicable, for example, in the exchange of the matrices on the plate of a press has cut of the revolving lathe-turret type.