JPS54102676A - Side trimmer - Google Patents

Side trimmer

Info

Publication number
JPS54102676A
JPS54102676A JP1000478A JP1000478A JPS54102676A JP S54102676 A JPS54102676 A JP S54102676A JP 1000478 A JP1000478 A JP 1000478A JP 1000478 A JP1000478 A JP 1000478A JP S54102676 A JPS54102676 A JP S54102676A
Authority
JP
Japan
Prior art keywords
blade
rotary shearing
blades
edge
advances
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
JP1000478A
Other languages
Japanese (ja)
Inventor
Masayasu Kojima
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Nippon Steel Corp
Original Assignee
Sumitomo Metal Industries Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Sumitomo Metal Industries Ltd filed Critical Sumitomo Metal Industries Ltd
Priority to JP1000478A priority Critical patent/JPS54102676A/en
Publication of JPS54102676A publication Critical patent/JPS54102676A/en
Pending legal-status Critical Current

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  • Shearing Machines (AREA)

Abstract

PURPOSE: To trim a sheet edge, cut it into short strips at the same time and thus improve side trimming efficiency by providing a circular cutter with blades on the outer periphery just under an upper blade which cuts the sheet edge in combination with a lower blade.
CONSTITUTION: An upper and a lower rotary shearing blades 1 and 1' bite the nose end of a steel strip 2. When said rotary shearing blades 1 and 1' rotate more and the steel strip 2 advances, a sheared edge 2' is pressed down by the upper rotary shearing blade 1 and touches the blades 9 of a circular cutter 10 arranged coaxially with the lower rotary shearing blade 1' and just under the upper rotary shearing blade 1. As said sheared edge 2' advances, a clearance between each cutting blade 9 and the upper rotary shearing blade 1 gradually becomes narrower and the blade 9 bites into the sheared edge 2' and cuts it into short strips.
COPYRIGHT: (C)1979,JPO&Japio
JP1000478A 1978-01-31 1978-01-31 Side trimmer Pending JPS54102676A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1000478A JPS54102676A (en) 1978-01-31 1978-01-31 Side trimmer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1000478A JPS54102676A (en) 1978-01-31 1978-01-31 Side trimmer

Publications (1)

Publication Number Publication Date
JPS54102676A true JPS54102676A (en) 1979-08-13

Family

ID=11738260

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1000478A Pending JPS54102676A (en) 1978-01-31 1978-01-31 Side trimmer

Country Status (1)

Country Link
JP (1) JPS54102676A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6029206A (en) * 1983-07-27 1985-02-14 Nippon Kokan Kk <Nkk> Trimming method of strip steel
KR20010088119A (en) * 2000-03-10 2001-09-26 이구택 Apparatus and method for trimming the edge of strip
JP2007044808A (en) * 2005-08-10 2007-02-22 Osaka Sealing Printing Co Ltd Cutter roller, manufacturing method of long film with incision and bag body with incision
CN103862094A (en) * 2012-12-12 2014-06-18 攀钢集团攀枝花钢钒有限公司 Shearing method by using circle shear and shearing method for hot-rolled steel strip
CN106001740A (en) * 2016-06-15 2016-10-12 济南艺高数控机械有限公司 Plate shearing machine for integral operation of steel plate edge shearing and crushing

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6029206A (en) * 1983-07-27 1985-02-14 Nippon Kokan Kk <Nkk> Trimming method of strip steel
KR20010088119A (en) * 2000-03-10 2001-09-26 이구택 Apparatus and method for trimming the edge of strip
JP2007044808A (en) * 2005-08-10 2007-02-22 Osaka Sealing Printing Co Ltd Cutter roller, manufacturing method of long film with incision and bag body with incision
CN103862094A (en) * 2012-12-12 2014-06-18 攀钢集团攀枝花钢钒有限公司 Shearing method by using circle shear and shearing method for hot-rolled steel strip
CN106001740A (en) * 2016-06-15 2016-10-12 济南艺高数控机械有限公司 Plate shearing machine for integral operation of steel plate edge shearing and crushing

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