JPS5524733A - Device for taper rolling plate-like material - Google Patents

Device for taper rolling plate-like material

Info

Publication number
JPS5524733A
JPS5524733A JP9710278A JP9710278A JPS5524733A JP S5524733 A JPS5524733 A JP S5524733A JP 9710278 A JP9710278 A JP 9710278A JP 9710278 A JP9710278 A JP 9710278A JP S5524733 A JPS5524733 A JP S5524733A
Authority
JP
Japan
Prior art keywords
roll
contact parts
rotary shaft
concentric
press
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
JP9710278A
Other languages
Japanese (ja)
Other versions
JPS5933052B2 (en
Inventor
Yoshimichi Hasegawa
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.)
Aichi Steel Corp
Original Assignee
Aichi 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 Aichi Steel Corp filed Critical Aichi Steel Corp
Priority to JP9710278A priority Critical patent/JPS5933052B2/en
Publication of JPS5524733A publication Critical patent/JPS5524733A/en
Publication of JPS5933052B2 publication Critical patent/JPS5933052B2/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • B21B1/38—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 sheets of limited length, e.g. folded sheets, superimposed sheets, pack rolling
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B27/00—Rolls, roll alloys or roll fabrication; Lubricating, cooling or heating rolls while in use
    • B21B27/02—Shape or construction of rolls
    • 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
    • B21H7/00—Making articles not provided for in the preceding groups, e.g. agricultural tools, dinner forks, knives, spoons
    • B21H7/007—Taper rolling, e.g. leaf springs
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B37/00—Control devices or methods specially adapted for metal-rolling mills or the work produced thereby
    • B21B37/16—Control of thickness, width, diameter or other transverse dimensions
    • B21B37/24—Automatic variation of thickness according to a predetermined program

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Geometry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Agronomy & Crop Science (AREA)
  • Metal Rolling (AREA)
  • Reduction Rolling/Reduction Stand/Operation Of Reduction Machine (AREA)

Abstract

PURPOSE: To provide the subject device wherein contact portions each having a smoothly varying peripheral surface are provided at opposing positions of a pair of molding rolls thereby to obtain the subject device at cheap cost.
CONSTITUTION: A roll 1 has a molding part 11 concentric with a rotary shaft 12 and also has cam shaped contact parts 13 at both axial ends. A roll 2 has a molding part 21 concentric with a rotary shaft 22 and also has contact parts 23 at its both ends, said contact parts rotating constantly in a manner of being press-fitted to the cam-shaped contact parts of said roll 1. In order to taper a plate-like work M, a pressing force is afforded to the rotary shaft 12 of the roll 1 by a pressing mechanism 4 thereby to press-fit the contact parts 13 at both ends of the roll 1 and the contact parts 23 at both ends of the roll 2. Then, the roll 1 is rotated by a roll driving mechanism 3, and the work M is introduced in a spaced formed by a groove 211 and a ridge 111 formed in the pair of rolls respectively, and rolled to form a tapered surface.
COPYRIGHT: (C)1980,JPO&Japio
JP9710278A 1978-08-09 1978-08-09 Taper rolling equipment for sheet materials Expired JPS5933052B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9710278A JPS5933052B2 (en) 1978-08-09 1978-08-09 Taper rolling equipment for sheet materials

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9710278A JPS5933052B2 (en) 1978-08-09 1978-08-09 Taper rolling equipment for sheet materials

Publications (2)

Publication Number Publication Date
JPS5524733A true JPS5524733A (en) 1980-02-22
JPS5933052B2 JPS5933052B2 (en) 1984-08-13

Family

ID=14183242

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9710278A Expired JPS5933052B2 (en) 1978-08-09 1978-08-09 Taper rolling equipment for sheet materials

Country Status (1)

Country Link
JP (1) JPS5933052B2 (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60231506A (en) * 1984-04-04 1985-11-18 アイエムアイ・チタニウム・リミテツド Device and method of rolling metallic plate, slab or sheet
JPH04228209A (en) * 1990-12-27 1992-08-18 Nhk Spring Co Ltd Rolling equipment for tapered leaf spring
JP2015033719A (en) * 2013-08-09 2015-02-19 新日鐵住金株式会社 Roll processing method, and device for and method of producing differential thickness steel plate using the processing method
CN110064656A (en) * 2019-05-31 2019-07-30 哈尔滨工业大学 A method of by improving dissimilar metal composite plate rolling deformation concertedness from riveting assignment of configuration

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62135158U (en) * 1986-02-18 1987-08-25

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60231506A (en) * 1984-04-04 1985-11-18 アイエムアイ・チタニウム・リミテツド Device and method of rolling metallic plate, slab or sheet
JPH04228209A (en) * 1990-12-27 1992-08-18 Nhk Spring Co Ltd Rolling equipment for tapered leaf spring
JP2015033719A (en) * 2013-08-09 2015-02-19 新日鐵住金株式会社 Roll processing method, and device for and method of producing differential thickness steel plate using the processing method
CN110064656A (en) * 2019-05-31 2019-07-30 哈尔滨工业大学 A method of by improving dissimilar metal composite plate rolling deformation concertedness from riveting assignment of configuration

Also Published As

Publication number Publication date
JPS5933052B2 (en) 1984-08-13

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