To provide a material to be worked which is improved in durability, and quality and a device for manufacturing the same.
In the device for manufacturing the material to be worked in which a first corrugated shape is formed along a first direction on a thin plate and a second corrugated shape is formed along a second direction which is orthogonally crossed with the first direction, the device includes one-side gear roller member 51 and the other-side gear roller member 52 for applying corrugating work and the arrangement of gears is determined so as to bring the one-side gear roller member into contact with the thin plate at early timing when putting the thin plate between the gear roller members. The dimension C0 of the bottom clearance related to both gear roller members is determined larger than the predetermined reference distance related to expansion displacement by which the thin plate in the vicinity of the tip of the other-side gear roller member moves toward a root of tooth corresponding to the one-side gear roller member when the thin plate is corrugated.
JP3060169 | [Title of Invention] Panel structure |
JPS5779027 | ROLL FORMER |
JP2001507282A | 2001-06-05 | |||
JPS62130720A | 1987-06-13 | |||
JPH11138218A | 1999-05-25 | |||
JP2009184001A | 2009-08-20 |
Motoaki Nagata
Hironori Nishihara
Eiji Ota
Tamako Tsutada
Masato Tsuda
Tetsuji Nakamura
Katsuyuki Tomita
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