JPS56114615A - Cutting method of needle-shaped steel piece - Google Patents

Cutting method of needle-shaped steel piece

Info

Publication number
JPS56114615A
JPS56114615A JP1741680A JP1741680A JPS56114615A JP S56114615 A JPS56114615 A JP S56114615A JP 1741680 A JP1741680 A JP 1741680A JP 1741680 A JP1741680 A JP 1741680A JP S56114615 A JPS56114615 A JP S56114615A
Authority
JP
Japan
Prior art keywords
needle
shaped steel
steel piece
piled
state
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.)
Granted
Application number
JP1741680A
Other languages
Japanese (ja)
Other versions
JPS6111730B2 (en
Inventor
Hirotane Nakamura
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.)
JFE Steel Corp
Original Assignee
Kawasaki Steel Corp
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 Kawasaki Steel Corp filed Critical Kawasaki Steel Corp
Priority to JP1741680A priority Critical patent/JPS56114615A/en
Publication of JPS56114615A publication Critical patent/JPS56114615A/en
Publication of JPS6111730B2 publication Critical patent/JPS6111730B2/ja
Granted legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B28—WORKING CEMENT, CLAY, OR STONE
    • B28C—PREPARING CLAY; PRODUCING MIXTURES CONTAINING CLAY OR CEMENTITIOUS MATERIAL, e.g. PLASTER
    • B28C5/00—Apparatus or methods for producing mixtures of cement with other substances, e.g. slurries, mortars, porous or fibrous compositions
    • B28C5/40—Mixing specially adapted for preparing mixtures containing fibres
    • B28C5/404—Pre-treatment of fibres

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Structural Engineering (AREA)
  • Shearing Machines (AREA)

Abstract

PURPOSE: To imprive manufacturing efficiency of a needle-shaped steel piece in the cutting method of the needle-shaped steel piece or the like for concrete reinforcement, by slit shearing a plurality of stripes of wide steel belts in a piled state and successively cutting them into a needle-shape.
CONSTITUTION: A plurality of stripes of wide steel belts 1a, 1b are folded in a direction of width in a piled state. This folded wide steel belt is slit to desired width by slitters 2, 2' in the piled up state. A narrowed steel belt slit to said desired width is fed to a cutting machine 3 in the piled up state and successively cut into a needle- shaped steel piece A by said cutting machine 3.
COPYRIGHT: (C)1981,JPO&Japio
JP1741680A 1980-02-15 1980-02-15 Cutting method of needle-shaped steel piece Granted JPS56114615A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1741680A JPS56114615A (en) 1980-02-15 1980-02-15 Cutting method of needle-shaped steel piece

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1741680A JPS56114615A (en) 1980-02-15 1980-02-15 Cutting method of needle-shaped steel piece

Publications (2)

Publication Number Publication Date
JPS56114615A true JPS56114615A (en) 1981-09-09
JPS6111730B2 JPS6111730B2 (en) 1986-04-04

Family

ID=11943393

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1741680A Granted JPS56114615A (en) 1980-02-15 1980-02-15 Cutting method of needle-shaped steel piece

Country Status (1)

Country Link
JP (1) JPS56114615A (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5450777A (en) * 1991-12-03 1995-09-19 Nordson Corporation Method and apparatus for processing chopped fibers from continuous tows
KR20020037914A (en) * 2000-11-16 2002-05-23 유정훤 A minute cutting assembly for glitter powder film
EP2087978A3 (en) * 2008-02-11 2011-04-27 Stig Hasselqvist Method for introducing fibres in fresh concrete
CN102416499A (en) * 2011-10-14 2012-04-18 佛山市南海力丰机床有限公司 Double tool apron type longitudinal shearing machine capable of being stably locked
CN106077798A (en) * 2016-08-05 2016-11-09 王晓磊 The sheet material with trimming function synchronizes cutting device
CN112222521A (en) * 2020-12-17 2021-01-15 天津冶金集团天材科技发展有限公司 Longitudinal shearing and splitting process for precision stainless steel cold-rolled thin strip

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5450777A (en) * 1991-12-03 1995-09-19 Nordson Corporation Method and apparatus for processing chopped fibers from continuous tows
US5836225A (en) * 1991-12-03 1998-11-17 Nordson Corporation Method and apparatus for processing chopped fibers from continuous tows
KR20020037914A (en) * 2000-11-16 2002-05-23 유정훤 A minute cutting assembly for glitter powder film
EP2087978A3 (en) * 2008-02-11 2011-04-27 Stig Hasselqvist Method for introducing fibres in fresh concrete
CN102416499A (en) * 2011-10-14 2012-04-18 佛山市南海力丰机床有限公司 Double tool apron type longitudinal shearing machine capable of being stably locked
CN106077798A (en) * 2016-08-05 2016-11-09 王晓磊 The sheet material with trimming function synchronizes cutting device
CN112222521A (en) * 2020-12-17 2021-01-15 天津冶金集团天材科技发展有限公司 Longitudinal shearing and splitting process for precision stainless steel cold-rolled thin strip
CN112222521B (en) * 2020-12-17 2021-03-26 天津冶金集团天材科技发展有限公司 Longitudinal shearing and splitting process for precision stainless steel cold-rolled thin strip

Also Published As

Publication number Publication date
JPS6111730B2 (en) 1986-04-04

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