KR950011872A - 롤러 베어링용 케이지 및 그 제조방법 - Google Patents

롤러 베어링용 케이지 및 그 제조방법 Download PDF

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Publication number
KR950011872A
KR950011872A KR1019940028090A KR19940028090A KR950011872A KR 950011872 A KR950011872 A KR 950011872A KR 1019940028090 A KR1019940028090 A KR 1019940028090A KR 19940028090 A KR19940028090 A KR 19940028090A KR 950011872 A KR950011872 A KR 950011872A
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KR
South Korea
Prior art keywords
cage
roller
roller bearing
ring
steel sheet
Prior art date
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KR1019940028090A
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English (en)
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KR0185696B1 (ko
Inventor
가즈요시 하리모토
츠토무 하시모토
에이지 오오스기
게이지 스즈키
기요시 가네코
마츠시 야마시타
Original Assignee
스마 요시츠기
엔티엔 가부시키가이샤
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Publication of KR950011872A publication Critical patent/KR950011872A/ko
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Publication of KR0185696B1 publication Critical patent/KR0185696B1/ko

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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
    • F16C33/00—Parts of bearings; Special methods for making bearings or parts thereof
    • 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
    • F16C33/4694—Single-split roller or needle cages
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D53/00—Making other particular articles
    • B21D53/10—Making other particular articles parts of bearings; sleeves; valve seats or the like
    • B21D53/12—Making other particular articles parts of bearings; sleeves; valve seats or the like cages for bearings
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
    • B23P13/00—Making metal objects by operations essentially involving machining but not covered by a single other subclass
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
    • B23P15/00—Making specific metal objects by operations not covered by a single other subclass or a group in this subclass
    • B23P15/003—Making specific metal objects by operations not covered by a single other subclass or a group in this subclass bearings
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
    • C21D9/00—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
    • C21D9/40—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for rings; for bearing races
    • 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
    • F16C19/44—Needle bearings
    • F16C19/46—Needle bearings with one row or needles
    • 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
    • F16C19/44—Needle bearings
    • F16C19/48—Needle bearings with two or more rows of needles
    • 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
    • F16C33/4617—Massive or moulded cages having cage pockets surrounding the rollers, e.g. machined window cages
    • F16C33/4623—Massive or moulded cages having cage pockets surrounding the rollers, e.g. machined window cages formed as one-piece cages, i.e. monoblock cages
    • F16C33/4629—Massive or moulded cages having cage pockets surrounding the rollers, e.g. machined window cages formed as one-piece cages, i.e. monoblock cages made from metal, e.g. cast or machined window cages
    • 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
    • F16C33/48—Cages for rollers or needles for multiple rows of rollers or needles
    • 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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49636—Process for making bearing or component thereof
    • Y10T29/49643—Rotary bearing
    • Y10T29/49679—Anti-friction bearing or component thereof
    • Y10T29/49691—Cage making

Abstract

본 발명은 마모 및 이상 소음이 없고, 낮은 단가로 제조될 수 있으며, 베어링내에 용이하게 장착죌 수 있는 롤러베어링용 케이지에 관한 것이다.
이 케이지는 포켓을 가진 금속판을 링형상으로 구부리고, 그 글을 일시적으로 접합하고, 응력을 제거하기 위해 링을 억제하고, 또한 접합된 부분을 일시적으로 분리시킴으로써 형성된다. 이러한 케이지는 베어링의 구동쪽상의 궤도면부재 보다 더 느리게 회전하는 경향이 있다. 이러한 케이지는 고온 조건하에서 사용될 수 있다

Description

롤러 베어리용 케이지 및 그 제조방법
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제1도는 제1실시예의 롤러베어링의 수직 정단면도,
제2도는 제1실시예의 케이지의 수직 측단면도,
제3도는 일시적으로 용접된 링의 사시도,
제4도는 제2실시예의 케이지의 수직 측단면도,
제5도는 제4도의 V-V선을 따른 단면도,
제6도는 케이지를 장착한 롤러베어링의 수직 정단면도,
제7도는 포켓이 강판내에 형성되는 것을 도시하는 사시도.

Claims (8)

  1. 롤러베어링용 케이지에 있어서, 상기 케이지는 원주에 배열된 복수의 롤러수용포켓이 형성되고 그 원주에 절단부를 갖춘 링형상부재이며, 상기 링형상 부재는 상기 절단부를 용접에 의해 일시적으로 접합한 후 케이지내의 응력을 제거하기 위해 열터리되는 것을 특징으로 하는 롤러베어링용 케이지.
  2. 제 1항에 있어서, 상기 링형상부재내에 형 성된 상기 롤러수용포켓은 간격 이 일정 하지 않게 배열되는 것을 특징으로 하는 롤러베어링용 케이지.
  3. 제 1항 또는 제 2항에 있어서, 상기 열처리는 연질화 터리되는 것을 특징으로 하는 롤러베어링용 케이지.
  4. 제 1항 내지 제 3항에 있어서, 상기 절단부는, 열터리될때에는 상기 링형상부재상에 작용하는 열응력 보다 더 큰 강도로 용접하고, 케이지가 상기 롤러베어링내에 장착된후 롤러베어링의 구성부품에 대하여 회전할때에는 롤러베어링의 상기 구성부품으로부터 상기 링형상부재상에 작용하는 응력보다 더 작은 강도로 용접 함으로써 일시적으로 접 합되는 것을 특징으로 하는 롤러베어 링을 케이지.
  5. 롤러베어링용 케이지의 제조법에 있어서, 강판내에 길이방향으로 배열된 복수의 롤러수용포켓을 형성하는 단계, 상기 강판을 링형상으로 굽히는 단계, 링형상의 케이지를 형성하도록 용접하여 굽히기 위해 강판의 대향끝을 일시적으로 적합하는 단계, 및 응력을 제거하기 위해 상기 링형상케이지를 열처리하는 단계로 이루어지는 것을 특징으로 하는 롤러베어링용 케이지의 제조방법.
  6. 제 5항에 있어서, 상기 강판의 상기 대향끝은 상기 강판을 굽힌후 상호 대향하는 평행면을 형성하게 되는 것을 특징으로 하는 롤러베어링용 케이지의 제조방법 .
  7. 롤러베어링에 있어서, 내부 및 외부 궤도면부재, 제 1항 내지 제 3항중의 어느 한항에서 주장된 케이지 및 복수의 롤러를 포함하며. 여기에서 상기 롤러는 용접에 의해 일시적으로 접합된 부분에서 상기 케이지를 절단한 후 상기 각각의 포켓내에 삽입되며, 상기 케이지는 상기 롤러가 상기 포켓내에 수용된 상태로 상기 내부와 외부의 궤도면 사이에 장탁되는 것을 특징으로 하는 롤러베어링.
  8. 롤러베어링에 있어서, 내부 및 외부 궤도면, 제 4항에서 주장된 케이지 및 복수의 롤러를 포함하며, 여기에서 상기 케이지는 상기 롤러가 상기 포켓내에 수용된 상태로 상기 내부 및 외부 궤도면 부재 사이에 장착되는 것을 특징으로 하는 롤러베어링.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019940028090A 1993-10-29 1994-10-29 롤러 베어링용 케이지 및 그 제조방법 KR0185696B1 (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP93-292061 1993-10-29
JP5272061A JPH07127646A (ja) 1993-10-29 1993-10-29 ころ軸受用保持器
JP93-272061 1993-10-29

Publications (2)

Publication Number Publication Date
KR950011872A true KR950011872A (ko) 1995-05-16
KR0185696B1 KR0185696B1 (ko) 1999-05-15

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Application Number Title Priority Date Filing Date
KR1019940028090A KR0185696B1 (ko) 1993-10-29 1994-10-29 롤러 베어링용 케이지 및 그 제조방법

Country Status (4)

Country Link
US (2) US5528706A (ko)
JP (1) JPH07127646A (ko)
KR (1) KR0185696B1 (ko)
DE (1) DE4438657C2 (ko)

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DE102019201565A1 (de) 2019-02-07 2020-08-13 Aktiebolaget Skf Lagerkäfigsegment mit einer Stoßkante im Bereich eines zu bildenden Stegs
US20220106991A1 (en) * 2020-10-06 2022-04-07 Means Industries, Inc. Bearing Assembly for Translator of Linear Actuator of Clutch Assembly
CN112605614B (zh) * 2020-12-14 2022-06-21 河北皓普化工有限公司 一种不锈钢反应釜制造工艺
DE102021206285A1 (de) 2021-06-18 2022-12-22 Aktiebolaget Skf Käfigsegment für einen Wälzlagerkäfig
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DE4438657C2 (de) 1998-05-20
DE4438657A1 (de) 1995-05-04
US5862592A (en) 1999-01-26
US5528706A (en) 1996-06-18
KR0185696B1 (ko) 1999-05-15
JPH07127646A (ja) 1995-05-16

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