FIELD: machine building.
SUBSTANCE: group of inventions relates to coal plows. Cutting unit for the mining plow contains a tool holder. Tool post includes a housing including a front wall, a seat capable of holding the cutter and further comprising a front convex surface of the socket bounding the front wall, including the first through hole open on the front surface of the socket, the rear wall including the second through hole extending along the axis of the second through hole aligned with the axis of the first through hole, and a groove extending along the axis of the groove in the first side surface of the socket. In this case, the axis of the groove is aligned with the axis of the first through hole.
EFFECT: technical result is simplified replacement of tool.
8 cl, 8 dwg
Title | Year | Author | Number |
---|---|---|---|
ACTUATING MECHANISM FOR MINING MACHINES (PLANES IN PARTICULAR) | 0 |
|
SU1836555A3 |
ARRANGEMENT FOR SECURING CUTTER, IN PARTICULAR FOR COAL PLOUGH | 0 |
|
SU1375144A3 |
DEVICE FOR SECURING THE BIT OF A MINING MACHINE | 0 |
|
SU1494875A3 |
QUICK-CHANGE TOOL HOLDER WITH CONTROL MECHANISM | 1995 |
|
RU2097169C1 |
CUTTER HOLDER BUSHING | 2019 |
|
RU2788362C2 |
DEVICE FOR SECURING CUTTING BIT OF MINE MACHINE ,PARTICULARLY, COAL PLOUGH | 0 |
|
SU1551252A3 |
COMPOSITE CUTTER FOR MINING MACHINES | 2010 |
|
RU2448247C1 |
CUTTING TOOL | 0 |
|
SU867285A3 |
ACTUATING MEMBER OF COAL PLOUGH | 0 |
|
SU1309916A3 |
TOOLHEAD FOR CARBON OR WINNING DRAWKNIFE CUTTER, AND CUTTER | 2004 |
|
RU2334103C2 |
Authors
Dates
2019-03-21—Published
2015-05-22—Filed