Title:
版胴
Document Type and Number:
Japanese Patent JP6514537
Kind Code:
B2
Abstract:
A plate cylinder that enables a printing plate to be easily attached thereto and has improved in strength is provided. A plate cylinder 1 is attached to a rotationally driven plate driving shaft 100, and is configured to mount a cylindrical printing plate 2 attached thereon from a tip end side thereof. The plate cylinder 1 is provided with a plate cylinder main body 11 having a plate mounting surface 111 to which the printing plate 2 is attached, a flat portion 13 in which is formed a flat surface positioned further toward a radially inner side than the plate mounting surface 111, a plurality of hole portions 14 formed side by side in an axially separated state in the flat portion 13, and a plurality of plate fixing members 15 that tightly fix the printing plate 2 to the plate mounting surface 111. The plate fixing members 15 are fitted into the hole portions 14, and are provided in such a way as to be movable in radially inward and outward directions of the plate cylinder 1.
Inventors:
Tomohiro Oku
Toshihiko Onishi
Toru Kitagawa
Hitoshi Toshima
Toshihiko Onishi
Toru Kitagawa
Hitoshi Toshima
Application Number:
JP2015060594A
Publication Date:
May 15, 2019
Filing Date:
March 24, 2015
Export Citation:
Assignee:
Showa Aluminum Can Co., Ltd.
International Classes:
B41F17/22; B41F13/10; B41F27/10; B41F27/12
Domestic Patent References:
| JP2010173315A | ||||
| JP201042531A |
Foreign References:
| US4150622 | ||||
| WO2012046618A1 |
Attorney, Agent or Firm:
Yoshihito Shimizu
Hisayoshi Shimizu
Hisayoshi Shimizu