20-12-2017 дата публикации
Номер: KR101800307B1
The present invention relates to a tool changer which comprises: a column unit which has a column shape, where a coupling groove is formed at one end thereof, and which includes one or more opening units that are arranged along a circumference of the outer surface in one end direction; a plate unit which is formed at the other end of the column unit; a cover unit which is placed on one surface of the plate unit in a pipe shape of surrounding the column unit, and where a stepped portion is formed on an inner circumferential surface thereof by protruding along a circumference direction; a cylinder unit which has a pipe shape, is placed between the column unit and the cover unit in order to seal the gap and to be guided to move in one direction or the other direction along the column unit, where a flange is formed at the other end in order to be geared to the stepped portion, and where a first step unit and a second step unit of which the inner diameters get larger towards the one end direction ...
Подробнее