| 摘要 |
A mould-set for bending the edges of a rigid box used for forming a deployment paper having a housing space part by bending four side edges of the deployment paper using a quad stayer machine, comprises: a first to fourth bending moulds which are arranged on each edge of the mould-set; a first to fourth moving shafts to enlarge or decrease a relative distance between the bending moulds; first and second moving blocks assembled to the moving shafts; a first and second adjustment shafts which are assembled to an upper end of the moving blocks; a first and second support shafts which facilities the sliding movement of the moving blocks by being assembled to a lower end of the moving blocks; and a support column block which is provided on intersection parts of the adjustment shafts, and the support shafts, and which is assembled to the quad stayer machine. |
