Title:
CUTTER MOUNT SETTING DEVICE FOR ROTARY DIE CUTTER
Document Type and Number:
WIPO Patent Application WO/2011/016374
Kind Code:
A1
Abstract:
The object is to make it possible to rapidly position and secure a cutter mount relative to a knife cylinder of a rotary die cutter and to reduce wear of an inner end of an ejection member which contacts an ejector. Wooden patterns (22) in which punching dies (20) are embedded are attached to cutter mounts (18). First through holes (76) are formed in a knife cylinder (16), and first ejection bars (74) are attached in the first through holes (76). Second through holes (80) are formed in the cutter mounts (18) and second ejection bars (82) are attached in the second through holes (80). The first ejection bars (74) and the second ejection bars (82) are capable of abutting against each other. By pushing out the first ejection bars (74) by an eccentric cylinder (72), punched chips (a) held in the punching dies (20) can be ejected. Recesses (98) extending in the axial direction of the knife cylinder are provided in the inner openings of the second through holes (80). Even if the cutter mounts (18) move in the axial direction of the knife cylinder when the cutter mounts (18) are set, the first ejection bars (74) do not abut against the cutter mounts (18).
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Inventors:
IORI, Shinya (C/O MITSUBISHI HEAVY INDUSTRIES LTD, 16-5, Konan 2-chome, Minato-k, Tokyo 15, 〒1088215, JP)
伊折 信耶 (〒15 東京都港区港南二丁目１６番５号 三菱重工業株式会社内 Tokyo, 〒1088215, JP)
伊折 信耶 (〒15 東京都港区港南二丁目１６番５号 三菱重工業株式会社内 Tokyo, 〒1088215, JP)
Application Number:
JP2010/062702
Publication Date:
February 10, 2011
Filing Date:
July 28, 2010
Export Citation:
Assignee:
MITSUBISHI HEAVY INDUSTRIES PRINTING & PACKAGING MACHINERY, LTD. (1-1 Itosaki Minami 1-chome, Mihara-shi Hiroshima, 93, 〒7290393, JP)
三菱重工印刷紙工機械株式会社 (〒93 広島県三原市糸崎南一丁目１番１号 Hiroshima, 〒7290393, JP)
IORI, Shinya (C/O MITSUBISHI HEAVY INDUSTRIES LTD, 16-5, Konan 2-chome, Minato-k, Tokyo 15, 〒1088215, JP)
三菱重工印刷紙工機械株式会社 (〒93 広島県三原市糸崎南一丁目１番１号 Hiroshima, 〒7290393, JP)
IORI, Shinya (C/O MITSUBISHI HEAVY INDUSTRIES LTD, 16-5, Konan 2-chome, Minato-k, Tokyo 15, 〒1088215, JP)
International Classes:
B26D7/18; B26F1/44
Attorney, Agent or Firm:
TAKAHASHI, MATSUMOTO & PARTNERS INTELLECTUAL PROPERTY CORP. (Room 1003, Ambassador Roppongi Buildings 16-13, Roppongi 3-chome, Minato-k, Tokyo 32, 〒1060032, JP)
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