JP5929246B2 - ピンタイプ保持器の製造方法 - Google Patents
ピンタイプ保持器の製造方法 Download PDFInfo
- Publication number
- JP5929246B2 JP5929246B2 JP2012017826A JP2012017826A JP5929246B2 JP 5929246 B2 JP5929246 B2 JP 5929246B2 JP 2012017826 A JP2012017826 A JP 2012017826A JP 2012017826 A JP2012017826 A JP 2012017826A JP 5929246 B2 JP5929246 B2 JP 5929246B2
- Authority
- JP
- Japan
- Prior art keywords
- pin
- thread
- side plate
- screw
- pin type
- 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.)
- Active
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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
- F16C33/30—Parts of ball or roller bearings
- F16C33/46—Cages for rollers or needles
- F16C33/52—Cages for rollers or needles with no part entering between, or touching, the bearing surfaces of the rollers
- F16C33/523—Cages for rollers or needles with no part entering between, or touching, the bearing surfaces of the rollers with pins extending into holes or bores on the axis of the rollers
- F16C33/526—Cages for rollers or needles with no part entering between, or touching, the bearing surfaces of the rollers with pins extending into holes or bores on the axis of the rollers extending through the rollers and joining two lateral cage parts
-
- 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
- F16C43/00—Assembling bearings
- F16C43/04—Assembling rolling-contact bearings
- F16C43/06—Placing rolling bodies in cages or bearings
- F16C43/065—Placing rolling bodies in cages or bearings in 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
- 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
- F16C2226/00—Joining parts; Fastening; Assembling or mounting parts
- F16C2226/30—Material joints
- F16C2226/36—Material joints by welding
-
- 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
- F16C2226/00—Joining parts; Fastening; Assembling or mounting parts
- F16C2226/50—Positive connections
- F16C2226/60—Positive connections with threaded parts, e.g. bolt and nut connections
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Rolling Contact Bearings (AREA)
Description
前記ピン端部にねじ加工冶具を押圧して塑性変形によってねじ山を成形する転造加工工程と、
前記ねじ山の成形後に前記ピンの前記ねじ山以外の本体部分に焼入れを施す工程と、
を実施することを特徴とする。
V=K×(W×L/H)・・・(1)
で表される。
12・・・外輪
13・・・外輪の円錐内周面
14・・・内輪
15・・・内輪の円錐外周面
16・・・ピンタイプ保持器
17・・・円錐ころ
18・・・棒状のピン
19・・・棒状のピンの中心軸に設けられた貫通穴
20・・・第一の側板
21・・・第二の側板
22・・・棒状のピンの一方の先端に設けられたねじ
23・・・第一の側板の周方向に設けられたねじ穴
24・・・第二の側板の周方向に設けられた嵌合孔
31・・・第一の側板のねじ穴に形成される雌ねじ
32・・・棒状のピンに形成される雄ねじ
33・・・溶接部
41・・・転造ユニット
42・・・ダイス
Claims (1)
- 軸方向に対向する一対のリング状側板と、前記リング状側板間の周方向に一定間隔をおいて配置される複数のピンからなり、前記ピンのピン端部に形成された雄ねじが前記リング状側板の一方に設けられた雌ねじによって固定されるピンタイプ保持器の製造方法において、
前記ピン端部にねじ加工冶具を押圧して塑性変形によってねじ山を成形する転造加工工程と、
前記ねじ山の成形後に前記ピンの前記ねじ山以外の本体部分に焼入れを施す工程と、
を実施することを特徴とするピンタイプ保持器の製造方法。
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2012017826A JP5929246B2 (ja) | 2012-01-31 | 2012-01-31 | ピンタイプ保持器の製造方法 |
CN2012105637939A CN103225652A (zh) | 2012-01-31 | 2012-12-21 | 支柱型保持架及其制造方法和带有该保持架的滚动轴承 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2012017826A JP5929246B2 (ja) | 2012-01-31 | 2012-01-31 | ピンタイプ保持器の製造方法 |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2016029159A Division JP2016118300A (ja) | 2016-02-18 | 2016-02-18 | ピンタイプ保持器付きころ軸受 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2013155819A JP2013155819A (ja) | 2013-08-15 |
JP5929246B2 true JP5929246B2 (ja) | 2016-06-01 |
Family
ID=48836226
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2012017826A Active JP5929246B2 (ja) | 2012-01-31 | 2012-01-31 | ピンタイプ保持器の製造方法 |
Country Status (2)
Country | Link |
---|---|
JP (1) | JP5929246B2 (ja) |
CN (1) | CN103225652A (ja) |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH11173334A (ja) * | 1997-10-06 | 1999-06-29 | Nippon Seiko Kk | 保持器付ころ軸受 |
CN100468920C (zh) * | 2003-05-19 | 2009-03-11 | 阿斯莫株式会社 | 电枢轴的制造方法 |
JP2010530514A (ja) * | 2007-06-20 | 2010-09-09 | ユニスティール テクノロジー インターナショナル リミテッド | ねじ山形成ねじおよびねじ転造ダイス |
JP2009041682A (ja) * | 2007-08-09 | 2009-02-26 | Jtekt Corp | ピンタイプ保持器およびころ軸受 |
JP2009041681A (ja) * | 2007-08-09 | 2009-02-26 | Jtekt Corp | ピンタイプ保持器およびころ軸受 |
DE102008019437A1 (de) * | 2008-04-17 | 2009-10-22 | Gottfried Wilhelm Leibniz Universität Hannover | Vorrichtung und spanloses Umformungsverfahren zum Einbringen eines Außenprofils in ein Werkstück |
JP5312243B2 (ja) * | 2009-07-23 | 2013-10-09 | Ntn株式会社 | カムフォロア及びカムフォロアの製造方法 |
JP2011078993A (ja) * | 2009-10-05 | 2011-04-21 | Sanmei Seisakusho:Kk | 転造ダイスおよび異形部付きボルトの転造方法 |
-
2012
- 2012-01-31 JP JP2012017826A patent/JP5929246B2/ja active Active
- 2012-12-21 CN CN2012105637939A patent/CN103225652A/zh active Pending
Also Published As
Publication number | Publication date |
---|---|
CN103225652A (zh) | 2013-07-31 |
JP2013155819A (ja) | 2013-08-15 |
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