MOLDING DEVICE FOR THREE-DIMENSIONAL CONSTRUCTION PLATE MATERIAL AND MOLDING METHOD THEREFOR

PROBLEM TO BE SOLVED: To provide a molding device for orderly molding a three-dimensional construction plate material which can be laid as a part of a spherical surface, and a molding method therefor.SOLUTION: A molding device includes: a feed roll part 1 for conveying a belt-like long metal plate material Pa in an X direction as a conveying direction; two trimming roll parts 2 on left and right sides for trimming the plate material in an appropriate width; two first molding roll parts 3 on the left and right sides for raising side parts Pm, Pm of an appropriate width up to an intermediate stage; and two second molding roll parts 4 on the left and right sides for raising the side parts Pm, Pm vertically to the final position. The trimming roll part, the first molding roll parts and the second molding roll parts are configured so that the respective left and right sides thereof can be driven independently in the X direction and can be also moved in a Y direction which is the width direction. The molding device thus configured is capable of molding a three-dimensional construction plate material P which can be laid as a part of a spherical surface. 【目的】本発明は、球状面の一部として葺成施工できる三次元用建築板材を整然として成形する成形装置及びその成形方法に関する。【構成】帯状で長尺の金属製板材Ｐａを送り方向としてのＸ方向に搬送する送りロール部１と、適宜の幅にトリミングする左右側の両トリミングロール部２と、適宜の幅の側部Ｐｍ，Ｐｍを途中段階まで立ち上げる左右側の両第１成形ロール部３と、最終位置の側部Ｐｍ，Ｐｍを垂直状に立ち上げる左右側の両第２成形ロール部４とを備えている。トリミングロール部、第１成形ロール部、第２成形ロール部のそれぞれの左右側は独立してＸ方向に駆動可能で、且つ幅方向のＹ方向に移動可能に構成された成形装置にて球状面の一部として葺成できる三次元用建築板材Ｐが成形できること。【選択図】 図１