MACHINE FOR ABRASIVE BLASTING OF SURFACES OF LARGE-SIZE PROCESSED PARTS Russian patent published in 2024 - IPC B24C3/06 B24C5/06 B24C7/00 B24C9/00 B25J9/02 

FIELD: technological processes.

SUBSTANCE: invention relates to machine for abrasive blasting of machined part surfaces. Machine comprises a feed system for supplying abrasive material and a housing in which there is a working chamber, a working chamber filtration system, a multicomponent kinematic mechanism for the actuator movement, abrasive material recycling system, system feeding recycled abrasive material into actuator, and control system. Actuating mechanism is made in the form of an active turbine. Multicomponent kinematic mechanism comprises common kinematic mechanism and local kinematic mechanism. Local kinematic mechanism comprises telescopic unit for movement of active turbine in vertical direction and rotating mechanism for rotation of telescopic unit around vertical axis. Abrasive material feed system comprises common unit and local unit including gravity feed hose arranged along telescopic unit. Gravity feed hose comprises top section, bottom section and open section of variable length depending on telescopic unit extension.

EFFECT: as a result, efficient, safe, energy-saving and automated process of abrasive processing of large-size processed parts is provided.

14 cl, 18 dwg