FIELD: mining.
SUBSTANCE: tool holder with toolhead has a cutter head in the retainer catch, the said cutler head being designed to receive a cutler capable of being inserted and replaced. The cutter head is mode in the form of a socket and is furnished with a hole for inserting the cutter. The toolhead has fixation side with retainer catch and outer side oriented opposite to the fixation side, so that during tool operation centrifugal forces are directed from the fixation side to the outer one. The retainer catch has an aperture passing through inner wall of the cutter head and forming dimensional connection to the environment, the said aperture opening the cutter head towards the outer side.
EFFECT: prevention of cutter jamming due to rock mass litter getting into the head.
8 cl, 6 dwg
| Title | Year | Author | Number |
|---|---|---|---|
| CONSTRUCTION EQUIPMENT | 2004 |
|
RU2332538C2 |
| SHANK-TYPE CUTTER | 2008 |
|
RU2446283C2 |
| CUTTER REMOVER | 2009 |
|
RU2432252C2 |
| TOOL HOLDER AND LOWER PART OF TOOL FOR TOOL HOLDER | 2011 |
|
RU2580342C2 |
| CUTTER, PARTICULARLY CUTTER WITH ROUND SHANK | 2010 |
|
RU2522607C2 |
| CUTTER WITH ROUND SHANK | 2010 |
|
RU2580119C2 |
| MILLING CUTTER | 2019 |
|
RU2791897C2 |
| KICKER ASSEMBLY FOR ROAD HARROWS OR SIMILAR MACHINERY | 2010 |
|
RU2490391C2 |
| TOOL | 2008 |
|
RU2470155C2 |
| PUSHER OR PUSHING ASSEMBLY OF ROTARY TILLER OR SIMILAR MACHINE | 2010 |
|
RU2491383C2 |
