JPS5779327A - Method of manufacturing retainer for conical roller bearing - Google Patents

Method of manufacturing retainer for conical roller bearing

Info

Publication number
JPS5779327A
JPS5779327A JP15426980A JP15426980A JPS5779327A JP S5779327 A JPS5779327 A JP S5779327A JP 15426980 A JP15426980 A JP 15426980A JP 15426980 A JP15426980 A JP 15426980A JP S5779327 A JPS5779327 A JP S5779327A
Authority
JP
Japan
Prior art keywords
retainer
retainer body
retaining holes
roller retaining
same time
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
JP15426980A
Other languages
Japanese (ja)
Inventor
Sakumatsu Ito
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.)
Ito Kogyo KK
Original Assignee
Ito Kogyo 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 Ito Kogyo KK filed Critical Ito Kogyo KK
Priority to JP15426980A priority Critical patent/JPS5779327A/en
Publication of JPS5779327A publication Critical patent/JPS5779327A/en
Pending legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C19/00—Bearings with rolling contact, for exclusively rotary movement
    • F16C19/22—Bearings with rolling contact, for exclusively rotary movement with bearing rollers essentially of the same size in one or more circular rows, e.g. needle bearings
    • F16C19/34—Bearings with rolling contact, for exclusively rotary movement with bearing rollers essentially of the same size in one or more circular rows, e.g. needle bearings for both radial and axial load
    • F16C19/36—Bearings with rolling contact, for exclusively rotary movement with bearing rollers essentially of the same size in one or more circular rows, e.g. needle bearings for both radial and axial load with a single row of rollers
    • F16C19/364—Bearings with rolling contact, for exclusively rotary movement with bearing rollers essentially of the same size in one or more circular rows, e.g. needle bearings for both radial and axial load with a single row of rollers with tapered rollers, i.e. rollers having essentially the shape of a truncated cone
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C33/00—Parts of bearings; Special methods for making bearings or parts thereof
    • F16C33/30—Parts of ball or roller bearings
    • F16C33/46—Cages for rollers or needles
    • F16C33/54—Cages for rollers or needles made from wire, strips, or sheet metal
    • F16C33/542—Cages for rollers or needles made from wire, strips, or sheet metal made from sheet metal
    • F16C33/543—Cages for rollers or needles made from wire, strips, or sheet metal made from sheet metal from a single part

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Rolling Contact Bearings (AREA)

Abstract

PURPOSE: To dispense with separate punching of roller retaining holes one by one, improve the efficiency of work and the yield of material, secure safety and rationalize production facilities, by making the roller retaining holes at the same time when punching out a sectorial retainer body.
CONSTITUTION: To manufacture a retainer, a plurality of roller retaining holes 2 are first opened in a material A at the same time when a retainer body 1 is punched out of the material by a press. After the retainer body 1 is annularly shaped, both its ends 3, 4 are overlapped with each other and integrally conjoined to each other by butt welding or the like. The bottom 5 of the annular retainer body 1 is bent by a press to complete the retainer. Since the roller retaining holes 2 are made at the same time when the retainer body 1 is punched out of the material A, the purposes are attained.
COPYRIGHT: (C)1982,JPO&Japio
JP15426980A 1980-10-31 1980-10-31 Method of manufacturing retainer for conical roller bearing Pending JPS5779327A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP15426980A JPS5779327A (en) 1980-10-31 1980-10-31 Method of manufacturing retainer for conical roller bearing

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15426980A JPS5779327A (en) 1980-10-31 1980-10-31 Method of manufacturing retainer for conical roller bearing

Publications (1)

Publication Number Publication Date
JPS5779327A true JPS5779327A (en) 1982-05-18

Family

ID=15580469

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15426980A Pending JPS5779327A (en) 1980-10-31 1980-10-31 Method of manufacturing retainer for conical roller bearing

Country Status (1)

Country Link
JP (1) JPS5779327A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007255606A (en) * 2006-03-23 2007-10-04 Jtekt Corp Retainer for roller bearing and roller bearing
EP1837539A3 (en) * 2006-03-23 2011-03-09 JTEKT Corporation Roller bearing cage, roller bearing, and method of producing roller bearing race and roller bearing outer ring
WO2011094552A1 (en) * 2010-02-01 2011-08-04 The Timken Company Unified rolling and bending process for large roller bearing cages
EP1245846B2 (en) † 2001-03-28 2014-10-22 NTN Corporation Method of manufacturing a tapered roller bearing
CN114162596A (en) * 2021-12-10 2022-03-11 安徽科菱智能装备有限公司 Material overlapping prevention mechanism for conical bearing retainer

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5545566A (en) * 1978-09-27 1980-03-31 Nippon Kinzoku Kk Manufacture of wheel ring

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5545566A (en) * 1978-09-27 1980-03-31 Nippon Kinzoku Kk Manufacture of wheel ring

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1245846B2 (en) † 2001-03-28 2014-10-22 NTN Corporation Method of manufacturing a tapered roller bearing
JP2007255606A (en) * 2006-03-23 2007-10-04 Jtekt Corp Retainer for roller bearing and roller bearing
EP1837539A3 (en) * 2006-03-23 2011-03-09 JTEKT Corporation Roller bearing cage, roller bearing, and method of producing roller bearing race and roller bearing outer ring
WO2011094552A1 (en) * 2010-02-01 2011-08-04 The Timken Company Unified rolling and bending process for large roller bearing cages
US9021706B2 (en) 2010-02-01 2015-05-05 The Timken Company Unified rolling and bending process for roller bearing cages
CN114162596A (en) * 2021-12-10 2022-03-11 安徽科菱智能装备有限公司 Material overlapping prevention mechanism for conical bearing retainer
CN114162596B (en) * 2021-12-10 2023-12-26 安徽科菱智能装备有限公司 Material overlapping prevention mechanism for conical bearing retainer

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