IMPROVEMENT OF MILLING MACHINE TOOL Russian patent published in 2020 - IPC B27C5/10 

Abstract RU 2727912 C2

FIELD: electrically driven tool.

SUBSTANCE: group of inventions relates to milling machines. Milling machine comprises housing and base. Housing is movable relative to and at a distance from the base. Housing comprises a motor for rotating the shaft, having a holder for a cutting tool at its free end. Shaft comes out of the housing so that the tool holder is located on the base or adjoins it. Housing is connected to the base by at least one extending unit. Cutting tool is configured to move through the hole in the base to allow contact with and perform work on the workpiece located on the side of the base, opposite side, on which housing is located. Base is made with possibility of arrangement by means of engagement provided on machine. Engagement means comprises a clamping part provided with an inner threaded portion or a shaft receiving portion. Guide plate for milling machine comprises holes for receiving retainers.

EFFECT: higher accuracy of cutter positioning.

13 cl, 7 dwg

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RU 2 727 912 C2

Authors

Firt Robert

Linton Endryu

Dates

2020-07-24Published

2017-01-18Filed