| 摘要 |
<p>The present invention relates to a corner rounding punch apparatus of a new type which can support a product stably in case of processing a corner part of the product, and can change the size of a round. For this, the corner rounding punch apparatus of the present invention includes: a worktable which provides a working area; an elevation shaft which is installed to be able to be elevated as being located at one corner of the worktable, and is elevated by receiving a driving force of a driving part; a punch which is installed in the elevation shaft, and has a punching blade on a rim, and performs round processing as to a corner of the product; a pair of front support blocks which are installed in two diagonal directions having the area which is processed by the punch on an upper plane of the worktable as an apex, and support two front walls of the product; and a rear support block which is mounted on the upper plane of the worktable, and is bent to support two rear walls of the product.</p> |
