| 摘要 |
PURPOSE: A deburring apparatus is provided to minimize the deformation of a piston due to a horizontal force during transfer of a slab by connecting a cutting knife to the piston and inserting the piston into an integrated cylinder housing that moves up and down. CONSTITUTION: A deburring apparatus comprises a support container(100) a plurality of cylinder housings(200), a plurality of sealing covers(300), a plurality of pistons(400), a plurality of cutting knives(500), and a fluid supply unit. A first space(E_1) is horizontally extended inside the support container, where a plurality of cylinder insertion parts(110) are formed in the extension direction of the first space. The plurality of cylinder housings are respectively inserted in the plurality of cylinder housings. A second space(E_2) is connected to the first space and is formed in the plurality of cylinder housings. The plurality of sealing covers close the open bottom of the plurality of cylinder housings. The plurality of pistons are inserted in the plurality of cylinder housings and moved up and down. The plurality of cutting knives contact or approach the underside of a slab being transferred and remove burr from the slab. The fluid supply unit supplies and recovers working fluid(G) in the first and second spaces. |
