Invention Grant
US09358603B2 Feeding apparatus for metal strips and manufacturing apparatus for heat exchanger fins
有权
用于金属带的进料装置和用于换热器翅片的制造装置
- Patent Title: Feeding apparatus for metal strips and manufacturing apparatus for heat exchanger fins
- Patent Title (中): 用于金属带的进料装置和用于换热器翅片的制造装置
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Application No.: US13504073Application Date: 2009-11-06
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Publication No.: US09358603B2Publication Date: 2016-06-07
- Inventor: Michihiro Shiozawa , Hisayoshi Kido , Takaharu Shimizu
- Applicant: Michihiro Shiozawa , Hisayoshi Kido , Takaharu Shimizu
- Applicant Address: JP Tokyo
- Assignee: HIDAKA SEIKI KABUSHIKI KAISHA
- Current Assignee: HIDAKA SEIKI KABUSHIKI KAISHA
- Current Assignee Address: JP Tokyo
- Agency: Birch, Stewart, Kolasch & Birch, LLP
- International Application: PCT/JP2009/068985 WO 20091106
- International Announcement: WO2011/055448 WO 20110512
- Main IPC: B21D43/11
- IPC: B21D43/11 ; B21D43/02 ; B21D43/28 ; B21D53/04 ; B21D53/08

Abstract:
A feeding apparatus for a wide metal strip, wherein a plurality of through-holes are formed with predetermined gaps in a length direction and a width direction, into a cutter and pulls narrow metal strips formed by cutting the wide metal strip between the through-holes in the length direction so that through-holes are formed along only the length direction. The feeding apparatus includes a feeding-in apparatus that is provided on an entrance side of the cutter that feeds the wide metal strip into the cutter and a pulling-out apparatus that is provided on an exit side of the cutter that pulls out the narrow metal strips, which have been cut out by the cutter. A linking member drives the feeding-in apparatus and the pulling-out apparatus in concert so that the wide metal strip is fed into the cutter together with the narrow metal strips out being pulled out from the cutter.
Public/Granted literature
- US20120216664A1 FEEDING APPARATUS FOR METAL STRIPS AND MANUFACTURING APPARATUS FOR HEAT EXCHANGER FINS Public/Granted day:2012-08-30
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