JP2009041777A - ころ軸受のころ保持器の製造方法 - Google Patents
ころ軸受のころ保持器の製造方法 Download PDFInfo
- Publication number
- JP2009041777A JP2009041777A JP2008299434A JP2008299434A JP2009041777A JP 2009041777 A JP2009041777 A JP 2009041777A JP 2008299434 A JP2008299434 A JP 2008299434A JP 2008299434 A JP2008299434 A JP 2008299434A JP 2009041777 A JP2009041777 A JP 2009041777A
- Authority
- JP
- Japan
- Prior art keywords
- roller
- press
- window hole
- cage
- contact surface
- 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
Links
Images
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
- 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
-
- 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
- F16C33/541—Details of individual pockets, e.g. shape or roller retaining means
-
- 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
- F16C23/00—Bearings for exclusively rotary movement adjustable for aligning or positioning
- F16C23/06—Ball or roller bearings
- F16C23/08—Ball or roller bearings self-adjusting
- F16C23/082—Ball or roller bearings self-adjusting by means of at least one substantially spherical surface
- F16C23/086—Ball or roller bearings self-adjusting by means of at least one substantially spherical surface forming a track for rolling elements
-
- 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
- F16C33/467—Details of individual pockets, e.g. shape or roller retaining means
- F16C33/4676—Details of individual pockets, e.g. shape or roller retaining means of the stays separating adjacent cage pockets, e.g. guide means for the bearing-surface of the rollers
-
- 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
【解決手段】ころを収納する窓孔21の上面側周縁部10aにころの転動面に接触する接触面24をプレス成形する際に、窓孔21の下面側周縁部分10bを浮かした状態で隔柱22の下面25を受け金型30で受け、押し金型11が接触面24をプレス成形するときに、下面側周縁部10bをプレス方向に変形可能に保持して成形する。これにより、下面側周縁部10bが受け金型30によって拘束されることなく自由にプレス方向に変形することができるから、隔柱22の断面積の増減が無く、したがって隔柱22に伸びが生じることを防止できる。
【選択図】図3
Description
前記プレス成形において、前記隔柱の前記外径面側又は内径面側の一方の前記窓孔周縁部を押し金型により押圧するとともに、外径面側又は内径面側の他方の窓孔周縁部が受け金型により押圧方向に拘束されないことを特徴とするころ保持器の製造方法により達成される。
2 窓孔
3,4 フランジ部
5 隔柱
6 ころ軸受の内輪
7 ころ軸受の外輪
8 ころ
9 接触面
10 側面
11 押し金型
12 受け金型
20 第1実施形態のころ保持器
21 窓孔
22 隔柱
23 上面
24 接触面
25 下面
26 膨出部
30 受け金型
31 一般面
32 突出部
33 傾斜面
40 第2実施形態のころ保持器
41 窓孔
42 隔柱
43 側面
44 ガイド部
44a 接触面
50 受け金型
51 基部
52 突出部
60 押し金型
61 傾斜面
62 案内面
70 第3実施形態のころ保持器
71 窓孔
72 隔柱
73 側面
74 ガイド部
74a 接触面
80 受け金型
81 基部
82 突出部
90 押し金型
91 傾斜面
Claims (2)
- ころ軸受のころを保持する金属製のころ保持器の製造方法において、
前記ころを収納する窓孔を周方向にわたって均等に画成する隔柱の外径面側又は内径面側の一方の窓孔周縁部に、前記ころの転動面に接触する接触面をプレス成形し、
前記プレス成形において、前記隔柱の前記外径面側又は内径面側の一方の前記窓孔周縁部を押し金型により押圧するとともに、外径面側又は内径面側の他方の窓孔周縁部が受け金型により押圧方向に拘束されないことを特徴とするころ軸受のころ保持器の製造方法。 - 外径面側の上面又は内径面側の下面の略中央部が前記受け金型によって受けられることを特徴とする請求項1に記載のころ軸受のころ保持器の製造方法。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2008299434A JP4743261B2 (ja) | 1998-06-04 | 2008-11-25 | ころ軸受のころ保持器の製造方法 |
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP15620598 | 1998-06-04 | ||
JP1998156205 | 1998-06-04 | ||
JP2008299434A JP4743261B2 (ja) | 1998-06-04 | 2008-11-25 | ころ軸受のころ保持器の製造方法 |
Related Parent Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP11156813A Division JP2000055057A (ja) | 1998-06-04 | 1999-06-03 | ころ軸受のころ保持器 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2009041777A true JP2009041777A (ja) | 2009-02-26 |
JP4743261B2 JP4743261B2 (ja) | 2011-08-10 |
Family
ID=15622672
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2008299434A Expired - Fee Related JP4743261B2 (ja) | 1998-06-04 | 2008-11-25 | ころ軸受のころ保持器の製造方法 |
Country Status (3)
Country | Link |
---|---|
US (2) | US6186669B1 (ja) |
JP (1) | JP4743261B2 (ja) |
DE (2) | DE19964525C5 (ja) |
Families Citing this family (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3993752B2 (ja) * | 2001-03-28 | 2007-10-17 | Ntn株式会社 | 円錐ころ軸受の保持器の製造方法 |
DE102004020624A1 (de) * | 2004-04-27 | 2005-11-24 | Ina-Schaeffler Kg | Käfig für ein Radiallager |
DE102007049119A1 (de) * | 2007-10-12 | 2009-04-16 | Schaeffler Kg | Seitenscheibenkäfig für ein Großwälzlager, Großwälzlager mit Seitenscheibenkäfig sowie Verfahren zur Fertigung des Großwälzlagers mit dem Seitenscheibenkäfig |
DE102010062479B4 (de) * | 2010-12-06 | 2016-01-14 | Aktiebolaget Skf | Wälzlager und Käfig für ein Wälzlager |
FR2976640B1 (fr) * | 2011-06-14 | 2013-07-12 | Ntn Snr Roulements | Cage de roulement spherique et roulement spherique pourvu d'une telle cage. |
FR2987661B1 (fr) * | 2012-03-02 | 2014-03-21 | Ntn Snr Roulements | Cage pour unite de roulement a une rangee de rouleaux; |
WO2014054993A1 (en) * | 2012-10-04 | 2014-04-10 | Aktiebolaget Skf | Bearing cage & rolling element bearing |
JP2015530549A (ja) * | 2012-10-04 | 2015-10-15 | アクティエボラゲット・エスコーエッフ | 保持器及び転がり軸受 |
US9285120B2 (en) * | 2012-10-06 | 2016-03-15 | Coorstek, Inc. | Igniter shield device and methods associated therewith |
US9033585B2 (en) * | 2013-05-07 | 2015-05-19 | Baldor Electric Company | Spherical roller bearing cage with inward flange turned radially outward |
US9863471B2 (en) * | 2015-04-09 | 2018-01-09 | Aktiebolaget Skf | Bearing and bearing arrangement |
CN108869550B (zh) * | 2018-08-10 | 2023-09-26 | 镇江鑫可轴承有限公司 | 一种组合保持架式滚子轴承 |
DE102021131960A1 (de) | 2021-12-03 | 2023-06-07 | Franke Gmbh | Käfig für ein Rollenlager und Rollenlager |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS543642A (en) * | 1977-06-11 | 1979-01-11 | Ntn Toyo Bearing Co Ltd | Steel plate made cage for ball bearing and its manufacturing process |
JPH10146625A (ja) * | 1996-11-13 | 1998-06-02 | Watanabe Kosakusho:Kk | プレス加工方法 |
Family Cites Families (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1928823A (en) * | 1929-07-18 | 1933-10-03 | Gen Motors Corp | Antifriction bearing cage and method |
DE920331C (de) * | 1952-12-02 | 1955-05-31 | Ind Schaeffler | Verfahren zum Herstellen von Nadellagerkaefigen, insbesondere fuer Nadeln kleiner Durchmesser |
US3598459A (en) * | 1969-02-12 | 1971-08-10 | Textron Inc | Retainer ring for roller bearing |
US3582165A (en) * | 1969-11-24 | 1971-06-01 | Roller Bearing Co Of America | Cage-and-roller combination |
US3696485A (en) * | 1971-03-05 | 1972-10-10 | Textron Inc | Method and apparatus for making an antifriction bearing retainer |
CA980555A (en) | 1972-05-01 | 1975-12-30 | Torrington Company (The) | Bearing cage and method for producing a bearing cage |
DE2441810A1 (de) * | 1974-08-31 | 1976-03-11 | Schaeffler Ohg Industriewerk | Verfahren zur herstellung eines waelzlagerkaefigs |
JPH0648182Y2 (ja) * | 1988-05-16 | 1994-12-12 | 光洋精工株式会社 | ころ軸受用保持器 |
JP3039087B2 (ja) | 1991-12-05 | 2000-05-08 | 日本精工株式会社 | 保持器付自動調心ころ軸受 |
EP0613531A1 (en) * | 1992-09-24 | 1994-09-07 | The Torrington Company | Cage for roller bearings |
US5410809A (en) * | 1993-03-30 | 1995-05-02 | The Torrington Company | Method of making a bearing cage with depressed slot end |
JP3477835B2 (ja) | 1993-10-12 | 2003-12-10 | 日本精工株式会社 | 保持器付自動調心ころ軸受 |
JPH07127646A (ja) * | 1993-10-29 | 1995-05-16 | Ntn Corp | ころ軸受用保持器 |
JP3665653B2 (ja) * | 1993-11-30 | 2005-06-29 | Ntn株式会社 | ころ軸受用保持器及びその製造方法 |
JP3529191B2 (ja) | 1995-04-26 | 2004-05-24 | 日本精工株式会社 | 保持器付自動調心ころ軸受と保持器付自動調心ころ軸受用保持器の製造方法 |
US5816713A (en) * | 1996-09-03 | 1998-10-06 | The Torrington Company | Bearing cage with T-shaped pitoling pads |
-
1999
- 1999-06-02 US US09/324,056 patent/US6186669B1/en not_active Expired - Lifetime
- 1999-06-04 DE DE19964525.6A patent/DE19964525C5/de not_active Expired - Lifetime
- 1999-06-04 DE DE19925700A patent/DE19925700C2/de not_active Revoked
-
2000
- 2000-11-15 US US09/712,215 patent/US6425182B1/en not_active Expired - Lifetime
-
2008
- 2008-11-25 JP JP2008299434A patent/JP4743261B2/ja not_active Expired - Fee Related
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS543642A (en) * | 1977-06-11 | 1979-01-11 | Ntn Toyo Bearing Co Ltd | Steel plate made cage for ball bearing and its manufacturing process |
JPH10146625A (ja) * | 1996-11-13 | 1998-06-02 | Watanabe Kosakusho:Kk | プレス加工方法 |
Also Published As
Publication number | Publication date |
---|---|
JP4743261B2 (ja) | 2011-08-10 |
DE19964525B4 (de) | 2009-11-26 |
US6425182B1 (en) | 2002-07-30 |
DE19964525C5 (de) | 2014-10-16 |
DE19925700A1 (de) | 1999-12-16 |
US6186669B1 (en) | 2001-02-13 |
DE19925700C2 (de) | 2003-08-21 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP4743261B2 (ja) | ころ軸受のころ保持器の製造方法 | |
US7673487B2 (en) | Method for forming hollow shaft with a flange and product with hollow shaft formed by the same | |
WO2006051893A1 (ja) | ころ軸受用保持器およびその製造方法 | |
JPH09271874A (ja) | 熱交換器用フィンの金型装置 | |
US6006579A (en) | Method of fabricating shaft from metal plate | |
JPS626886B2 (ja) | ||
JPH09308153A (ja) | スピンドルモータ用ロータフレームの製造方法 | |
JP2000055057A (ja) | ころ軸受のころ保持器 | |
JP2007130655A (ja) | フランジ付きリングの変形防止機能を有するポンチ | |
JPH0687039A (ja) | バーリング加工方法 | |
JPH11309520A (ja) | 先端が拡開した筒体部を有する部品の加工方法およびそれに用いる金型 | |
US20140366378A1 (en) | Method and apparatus for manufacturing rolling-element bearing | |
JPS58145314A (ja) | 鋼板両面に突出するボスとその成形法 | |
JP2006312176A (ja) | 曲げ加工装置および曲げ加工方法ならびにプレス成形装置およびプレス成形方法 | |
JP3282275B2 (ja) | 薄板用打抜き金型 | |
JP4655732B2 (ja) | 成形部品の製造方法、成形部品の製造装置、及び、成形部品 | |
JPH0866730A (ja) | 金属薄板材の深絞り成形方法 | |
JP3565395B2 (ja) | ワッシャの製造方法 | |
JPH03169442A (ja) | M形保持器の製造方法 | |
EP0937522A1 (en) | Method of fabricating shaft from metal plate | |
KR100364409B1 (ko) | 소결 함유 베어링 조립방법 | |
JP4393101B2 (ja) | アンテナ素子の固定方法とアームに固定されたアンテナ素子 | |
JP2000246355A (ja) | パンチ加工方法 | |
KR0159051B1 (ko) | 프레스 가공용 프로그레시브 비이딩 금형 | |
JP2001300678A (ja) | 円柱突起の押出し成形方法 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20081125 |
|
A977 | Report on retrieval |
Free format text: JAPANESE INTERMEDIATE CODE: A971007 Effective date: 20101210 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20101221 |
|
A521 | Written amendment |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20110216 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20110308 |
|
A521 | Written amendment |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20110323 |
|
TRDD | Decision of grant or rejection written | ||
A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20110412 |
|
A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20110425 |
|
FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20140520 Year of fee payment: 3 |
|
R150 | Certificate of patent or registration of utility model |
Ref document number: 4743261 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 Free format text: JAPANESE INTERMEDIATE CODE: R150 |
|
LAPS | Cancellation because of no payment of annual fees |