STRUCTURAL ELEMENT OF MACHINE TOOL Russian patent published in 2019 - IPC B23Q1/01 

FIELD: machine building.

SUBSTANCE: invention relates to structural component of machine tool (embodiments). In compliance with first embodiment, machine element comprises component A made of material obtained by layer-by-layer application in additive method, which completely or partially covers component B. Element B includes filler and binder. Component A surface in contact with component B has irregularities. Components A and B are interconnected in a non-detachable manner by means of a binder which is part of component B. In the structural element of the machine according to the second embodiment, the shell is made as composite of parts interconnected by means of permanent connection of the lock type. Surface of shell in contact with component B is made with irregularities, filler of component B is made in form of solid fragments in contact with each other, and shell and component B are interconnected in one way by means of binder, which is part of component B. In machine element according to third embodiment component B is made in the form of polymer concrete arranged in cavity of component A and including filler and binder.

EFFECT: surface of component A in contact with component B is arranged with irregularities, and on component A fixed parts are fixed for attachment of guides or supports of machine, contacting with component B.

18 cl, 6 dwg