JPH049241A - 異形差筋の製造装置 - Google Patents

異形差筋の製造装置

Info

Publication number
JPH049241A
JPH049241A JP11211790A JP11211790A JPH049241A JP H049241 A JPH049241 A JP H049241A JP 11211790 A JP11211790 A JP 11211790A JP 11211790 A JP11211790 A JP 11211790A JP H049241 A JPH049241 A JP H049241A
Authority
JP
Japan
Prior art keywords
deformed bar
bar steel
punch
dies
slit
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
JP11211790A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0545340B2 (https=
Inventor
Hiroaki Kotani
博昭 小谷
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.)
YAHIRO KOSAN KK
Original Assignee
YAHIRO KOSAN KK
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 YAHIRO KOSAN KK filed Critical YAHIRO KOSAN KK
Priority to JP11211790A priority Critical patent/JPH049241A/ja
Publication of JPH049241A publication Critical patent/JPH049241A/ja
Publication of JPH0545340B2 publication Critical patent/JPH0545340B2/ja
Granted legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21H—MAKING PARTICULAR METAL OBJECTS BY ROLLING, e.g. SCREWS, WHEELS, RINGS, BARRELS, BALLS
    • B21H8/00—Rolling metal of indefinite length in repetitive shapes specially designed for the manufacture of particular objects, e.g. checkered sheets
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B1/00—Metal-rolling methods or mills for making semi-finished products of solid or profiled cross-section; Sequence of operations in milling trains; Layout of rolling-mill plant, e.g. grouping of stands; Succession of passes or of sectional pass alternations
    • B21B1/16—Metal-rolling methods or mills for making semi-finished products of solid or profiled cross-section; Sequence of operations in milling trains; Layout of rolling-mill plant, e.g. grouping of stands; Succession of passes or of sectional pass alternations for rolling wire rods, bars, merchant bars, rounds wire or material of like small cross-section
    • B21B1/163—Rolling or cold-forming of concrete reinforcement bars or wire ; Rolls therefor

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Metal Rolling (AREA)
JP11211790A 1990-04-26 1990-04-26 異形差筋の製造装置 Granted JPH049241A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP11211790A JPH049241A (ja) 1990-04-26 1990-04-26 異形差筋の製造装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11211790A JPH049241A (ja) 1990-04-26 1990-04-26 異形差筋の製造装置

Publications (2)

Publication Number Publication Date
JPH049241A true JPH049241A (ja) 1992-01-14
JPH0545340B2 JPH0545340B2 (https=) 1993-07-08

Family

ID=14578602

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11211790A Granted JPH049241A (ja) 1990-04-26 1990-04-26 異形差筋の製造装置

Country Status (1)

Country Link
JP (1) JPH049241A (https=)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008080465A (ja) * 2006-09-28 2008-04-10 Imao Corporation:Kk クランプ装置

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008080465A (ja) * 2006-09-28 2008-04-10 Imao Corporation:Kk クランプ装置

Also Published As

Publication number Publication date
JPH0545340B2 (https=) 1993-07-08

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