JPS6462239A - Ring body forming device - Google Patents

Ring body forming device

Info

Publication number
JPS6462239A
JPS6462239A JP62220050A JP22005087A JPS6462239A JP S6462239 A JPS6462239 A JP S6462239A JP 62220050 A JP62220050 A JP 62220050A JP 22005087 A JP22005087 A JP 22005087A JP S6462239 A JPS6462239 A JP S6462239A
Authority
JP
Japan
Prior art keywords
ring body
work
roller
forming
servomotor
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
JP62220050A
Other languages
Japanese (ja)
Other versions
JPH04743B2 (en
Inventor
Kazuo Kadotani
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.)
Kyoei Steel Ltd
Original Assignee
Kyoei Steel 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 Kyoei Steel Ltd filed Critical Kyoei Steel Ltd
Priority to JP62220049A priority Critical patent/JPS6462238A/en
Priority to JP62220050A priority patent/JPS6462239A/en
Priority to DE3824856A priority patent/DE3824856A1/en
Publication of JPS6462239A publication Critical patent/JPS6462239A/en
Publication of JPH04743B2 publication Critical patent/JPH04743B2/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
    • B21H1/00—Making articles shaped as bodies of revolution
    • B21H1/06—Making articles shaped as bodies of revolution rings of restricted axial length
    • 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
    • B21H1/00—Making articles shaped as bodies of revolution
    • B21H1/06—Making articles shaped as bodies of revolution rings of restricted axial length
    • B21H1/12—Making articles shaped as bodies of revolution rings of restricted axial length rings for ball or roller bearings

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Shaping Metal By Deep-Drawing, Or The Like (AREA)
  • Rolling Contact Bearings (AREA)
  • Forging (AREA)

Abstract

PURPOSE:To form the ring body having high roundness and high accuracy by executing the cold rolling of a work with the work face of a forming roller and that of the mandrel rotating by sliding with the support roll rotated by an independent motor in case of forming the ring body of the inner race, etc., of a bearing. CONSTITUTION:The forming roller 4 provided with a ring body forming part 4a at the center is fitted to a movable frame 3 and rotated independently by a motor 19 and also the support roller 13 fitted to a stationary frame 12 is rotated by a 1st servomotor 25. A work 14 is subjected to cold rolling by the ring body forming part 5a of the mandrel 5 rotating by sliding with the sliding face 13a of the support roller 13 and the ring body forming part 4a of the forming roller 4 to form the work 14 in a ring body. In this case, the outer peripheral face of the work 14 of the side where the diameter is increased by rolling is detected by a contact type sensor 31, the signal thereof is inputted to a CPU 40,, the movement of, the mobile frame 3 by the 2nd servomotor 27 and the number of revolutions of the support roller 13 by the 1st servomotor 25 are properly controlled with the output thereof and the roundness and dimensional accuracy of the ring body by the work 14 are improved.
JP62220050A 1987-09-01 1987-09-01 Ring body forming device Granted JPS6462239A (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP62220049A JPS6462238A (en) 1987-09-01 1987-09-01 Ring body forming device
JP62220050A JPS6462239A (en) 1987-09-01 1987-09-01 Ring body forming device
DE3824856A DE3824856A1 (en) 1987-09-01 1988-07-21 Apparatus for ring forming

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP62220049A JPS6462238A (en) 1987-09-01 1987-09-01 Ring body forming device
JP62220050A JPS6462239A (en) 1987-09-01 1987-09-01 Ring body forming device
DE3824856A DE3824856A1 (en) 1987-09-01 1988-07-21 Apparatus for ring forming

Publications (2)

Publication Number Publication Date
JPS6462239A true JPS6462239A (en) 1989-03-08
JPH04743B2 JPH04743B2 (en) 1992-01-08

Family

ID=39387759

Family Applications (2)

Application Number Title Priority Date Filing Date
JP62220049A Granted JPS6462238A (en) 1987-09-01 1987-09-01 Ring body forming device
JP62220050A Granted JPS6462239A (en) 1987-09-01 1987-09-01 Ring body forming device

Family Applications Before (1)

Application Number Title Priority Date Filing Date
JP62220049A Granted JPS6462238A (en) 1987-09-01 1987-09-01 Ring body forming device

Country Status (2)

Country Link
JP (2) JPS6462238A (en)
DE (1) DE3824856A1 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100613143B1 (en) * 2004-08-23 2006-08-17 쿄에이 세이코 컴퍼니 리미티드 apparatus for forming a ring
CN102744341A (en) * 2012-07-03 2012-10-24 西安石油大学 Method for designing feeding speed of cold rolling for profiled ring piece

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4135906C2 (en) * 1991-10-31 2003-03-20 Bad Dueben Profilwalzmaschinen Tool for rolling ring-shaped workpieces
DE4405373C2 (en) * 1994-02-19 1997-12-04 Bad Dueben Profilwalzmaschinen Device for the round rolling of rings
DE4408427C2 (en) * 1994-03-12 1998-01-15 Freudenberg Carl Fa Process for producing a profiled ring as a flywheel for a torsional vibration damper
DE19634927C2 (en) * 1996-08-29 1999-12-16 Freudenberg Carl Fa Process for the simultaneous expansion of at least one pair of annular blanks
ITTO20010324A1 (en) 2001-04-04 2002-10-04 Skf Ind Spa COLD ROLLING PROCESS AND EQUIPMENT FOR FORMING OF ANNULAR PIECES.
US9333548B2 (en) 2013-08-12 2016-05-10 Victaulic Company Method and device for forming grooves in pipe elements
DE102014005332A1 (en) * 2014-04-11 2015-10-15 Sms Meer Gmbh Forming machine, in particular ring rolling machine
EP2937155B1 (en) 2014-04-11 2021-04-07 SMS group GmbH Ring rolling machine and method for controlling a ring rolling machine
US10245631B2 (en) 2014-10-13 2019-04-02 Victaulic Company Roller set and pipe elements
DE102017008449A1 (en) 2017-09-08 2019-03-14 Schuler Pressen Gmbh Radial-axial ring rolling mill for rolling a ring
CN107790523A (en) * 2017-09-14 2018-03-13 马鞍山市广源法兰环件有限公司 A kind of stainless steel ring inside and outside circle shaped device
EP4360773A1 (en) 2022-10-31 2024-05-01 HTS S.r.l. Rolling mill equipped with electromagnetic actuators

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE325066C (en) * 1920-09-07 Paul Bertschy Round straightening device on ring rollers
US1720833A (en) * 1925-03-28 1929-07-16 Carl C Grotnes Machine for rolling rims and other annular objects
IL25450A (en) * 1965-03-29 1970-07-19 Rotary Profile Anstalt Profiling of annular workpieces
US3803890A (en) * 1969-12-31 1974-04-16 Nat Res Dev Rolling machines
DE3611399C2 (en) * 1986-04-04 1995-07-20 Kyoei Seiko Co Transmission device for driving a wheel body shaping device

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100613143B1 (en) * 2004-08-23 2006-08-17 쿄에이 세이코 컴퍼니 리미티드 apparatus for forming a ring
CN102744341A (en) * 2012-07-03 2012-10-24 西安石油大学 Method for designing feeding speed of cold rolling for profiled ring piece
CN102744341B (en) * 2012-07-03 2014-04-16 西安石油大学 Method for designing feeding speed of cold rolling for profiled ring piece

Also Published As

Publication number Publication date
JPH04742B2 (en) 1992-01-08
JPH04743B2 (en) 1992-01-08
DE3824856A1 (en) 1990-01-25
JPS6462238A (en) 1989-03-08

Similar Documents

Publication Publication Date Title
JPS6462239A (en) Ring body forming device
GB1417652A (en) Roller screw mechanism
GB1374226A (en) Rolling bearings
ES453029A1 (en) Bearing race rolling device
ES423925A1 (en) Method of forming outer bearing races
GB1336006A (en) Method for the manufacture of rolling bearings and bearings thus obtained
JPS54102278A (en) Composite working device for ring body
SE8303991D0 (en) RING ROLLING
JPS56119608A (en) Manufacture of metallic belt
GB1395726A (en) Rolling machines
JPS643290A (en) Closed type compressor
GB1185716A (en) Improvements in or relating to Rolling Rings
ES434058A1 (en) Ball bearing rollers for ring spinning machines
JPS5354640A (en) Machining for double row cone roller bearing
JPS6445569A (en) Backing-up roller for working of roll
SU479550A1 (en) The device for automatic control of the movement of the end rolls and the support roller ring-rolling mill
SU437601A1 (en) Rolling Bearing Rolling Tools
JPS5524618A (en) Collision speed detector
JPS5617105A (en) Rolling method for strip
SU698710A1 (en) Method and apparatus for making annular parts
GB1090969A (en) A ring rolling tool in a ring rolling machine
SU656719A1 (en) Annular article expanding method
JPS5794123A (en) Method to change radius of portion of rolling element of bearing touching outer ring and inner ring
SU385658A1 (en) DEVICE FOR PLANETARY ROLLING OF PARTS
GB1099188A (en) A method of manufacturing outer and inner bearing races by rolling and improvements in an apparatus therefor