| 摘要 |
The present invention relates to eliminating the crack on the surface of a mold or molten steel attached to the inner surface of the mold for making the inner surface of the mold even. The present invention relates to a mold grinding device which has an elastic member coming in contact with the inside of the mold at the end of a frame bar rotating by a driving motor at the lower part of a supporting bar elevating to the inside of the mold with an elevating means by being positioned at the upper part of the mold, thereby promoting the safety of a worker by automating the grinding of the inside of the mold and preventing the degradation of the quality of ingot by evenly grinding the inside of the mold by mechanization and automation of grinding. The present invention comprises a supporting bar capable of being inserted into the inside of the mold by vertically moving with the elevating means; a frame part mounted at the lower part of the supporting bar; an elastic member elastically deformed to come in contact with the inner circumferential surface of the mold by being installed at the end of the frame part; a driving motor rotating the frame part by being installed between the supporting bar and the frame part; and a gap control means controlling the position of the elastic member at the frame part and combining the end of the frame part and the elastic member. |
