| 摘要 |
The invention relates to a breaking device, including the following: a fragile material substrate 1 with a score line S at the surface and an absorbing platform 10; a substrate loading and locating surface formed on the absorbing platform 10, and the score line S of the substrate is loaded and located at the opening 9 at the nearby upper portion; a pair of breaking rods 4, 4' arranged left and right over the score line S, pressing the fragile material substrate; and a lower portion breaking rod 5 arranged below the score line S, supporting the fragile material substrate 1 and breaking the fragile material substrate. The lower portion breaking rod 5 is movably accommodated in the front opening 9, and is protruded from the opening 9 when broken from the substrate. A three-point bending mode is provided for fixing the substrate when the fragile material substrate is broken, the substrate deviation is prevented, and breaking can be carried out along the score line accurately. |
