JP2008101665A - 球継ぎ手部材とその製造方法 - Google Patents
球継ぎ手部材とその製造方法 Download PDFInfo
- Publication number
- JP2008101665A JP2008101665A JP2006283509A JP2006283509A JP2008101665A JP 2008101665 A JP2008101665 A JP 2008101665A JP 2006283509 A JP2006283509 A JP 2006283509A JP 2006283509 A JP2006283509 A JP 2006283509A JP 2008101665 A JP2008101665 A JP 2008101665A
- Authority
- JP
- Japan
- Prior art keywords
- finished product
- mold
- semi
- connecting shaft
- joint member
- 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.)
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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
- F16C11/00—Pivots; Pivotal connections
- F16C11/04—Pivotal connections
- F16C11/06—Ball-joints; Other joints having more than one degree of angular freedom, i.e. universal joints
- F16C11/0614—Ball-joints; Other joints having more than one degree of angular freedom, i.e. universal joints the female part of the joint being open on two sides
-
- 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
- Y10T403/00—Joints and connections
- Y10T403/32—Articulated members
- Y10T403/32606—Pivoted
- Y10T403/32631—Universal ball and socket
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Pivots And Pivotal Connections (AREA)
- Forging (AREA)
Abstract
鍛造で製造される球継ぎ手部材を、外形に変更を加えることなく、滑球部から連結部に亘って中空に肉抜きし軽量化を図ることと、その肉抜きを鍛造工程によって行う製造方法を得ること。
【解決手段】
物の発明として、球状をした摺動部の内面に略球状の空間と、摺動部から突出させた連結軸の軸芯に設けた略円形の空間とを連結させて設けるとともに、前記連結軸の端部を外面から狭窄して閉じたものであり、製造方法の発明として、鍛造工程中に、内面を略球形に形成した金型の底部に、容器状材料の開口側を押し込んで内側は屈曲させることによって開口を閉じる工程とを含む鍛造方法である。
【選択図】図2
Description
11 操向ハンドル
12 車輪
14 リンク
15 球継ぎ手
16 球継ぎ手部材
17 素材
18 滑球部
19 連結軸
19a 取付け部
19b 雄ねじ部
19c フランジ
19d 係合孔
20 鍛造製品
21 肉抜き空間
21a 球状空間
21b 細長い空間
22 余肉部
25 第1半成品
25a 凸部
25b 凹部
27 軸孔
28 円壁部
29 底部
30 第2半成品
31 薄い円壁部
32 略球状の底部
33 第3工程の半成品
36 下孔
37 底部
38 軸状の小径部
39 下孔
40 段部
41 球状部
41a 円形の平面
41b 成形痕
48 第4半成品
49 第5半成品
51、54、59、64、69 押し型
52、53、56、58、63、68 受け型
57 扱き型
58a 平面部
58b 小突起
59a、59b、59c、64a、64b、64c 段部
59d 天井部分
61 突出部材
65 突部
A 球継ぎ手部材
a 滑球部
b 連結軸
c 肉抜き孔
B ケーシング
Claims (4)
- 外面に略球状の摺動面を設けた滑球部と、その滑球部から突出させた連結軸とを有し、それら滑球部の内部と連結軸の軸芯近傍とを肉抜きして中空とし、それら滑球部に設けた中空の空間と連結軸に設けた中空の空間とを互に連通させてなる球継ぎ手部材。
- 一端が閉じ他端が開く深い筒状の半成品を成形する予備工程と、前記筒状の半成品の開口部を閉じ中空の筒状半成品を成形する閉じ工程、および、前記閉じ工程の半成品を成形型の内部で軸方向に圧縮し外方へ膨ませて成形型の内部で外形を成形する仕上げ工程とを含む球継ぎ手部材の製造方法。
- 一端が閉じ他端が開く深い筒状の半成品を成形する予備工程と、前記筒状の半成品の底部を軸方向に圧縮して外方へ膨出させるとともに開口部を閉じ中空の筒状半成品を成形する閉じ工程、および、前記閉じ工程の半成品を成形型の内部で軸方向に圧縮し連結軸に相当する部分の外径を縮め滑球部に相当する部分の外径を外方へ膨ませて成形型の内部で外形を成形する仕上げ工程とを含む球継ぎ手部材の製造方法。
- 請求項2、および、請求項3において、仕上げ工程の金型に閉じ工程の半成品を支持するため長手方向の両端部を係止するための係止手段を付設してなる球継ぎ手部材の製造方法。
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2006283509A JP4624332B2 (ja) | 2006-10-18 | 2006-10-18 | 球継ぎ手部材の製造方法 |
US11/872,187 US20080118301A1 (en) | 2006-10-18 | 2007-10-15 | Ball joint element and method of forming same |
CN200710164897.1A CN101298876A (zh) | 2006-10-18 | 2007-10-18 | 球窝连接元件及其成形方法 |
US12/555,758 US20100000285A1 (en) | 2006-10-18 | 2009-09-08 | Ball joint element and method of forming same |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2006283509A JP4624332B2 (ja) | 2006-10-18 | 2006-10-18 | 球継ぎ手部材の製造方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2008101665A true JP2008101665A (ja) | 2008-05-01 |
JP4624332B2 JP4624332B2 (ja) | 2011-02-02 |
Family
ID=39417098
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2006283509A Expired - Fee Related JP4624332B2 (ja) | 2006-10-18 | 2006-10-18 | 球継ぎ手部材の製造方法 |
Country Status (3)
Country | Link |
---|---|
US (2) | US20080118301A1 (ja) |
JP (1) | JP4624332B2 (ja) |
CN (1) | CN101298876A (ja) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4624332B2 (ja) * | 2006-10-18 | 2011-02-02 | 西尾精密株式会社 | 球継ぎ手部材の製造方法 |
US20100071649A1 (en) * | 2008-09-23 | 2010-03-25 | Eaton Corporation | Ball plunger for use in a hydraulic lash adjuster and method of making same |
RU2390663C1 (ru) * | 2008-10-16 | 2010-05-27 | Евгений Николаевич Захаров | Сферический шарнир |
DE102009006833A1 (de) * | 2009-01-30 | 2010-08-05 | Elau Gmbh | Deltaroboter für erhöhte Anforderungen an Dynamik, Hygiene und Kollisionsfolgenschutz |
CN103212947B (zh) * | 2013-04-18 | 2015-08-05 | 深圳市富泰和精密制造有限公司 | 气门挺杆的加工方法 |
US11208591B2 (en) | 2016-11-16 | 2021-12-28 | Preferred Technology, Llc | Hydrophobic coating of particulates for enhanced well productivity |
US9982711B1 (en) * | 2016-11-30 | 2018-05-29 | ECC & Associates, LTD. | Adjustable ball joint |
CN110345151B (zh) * | 2018-04-03 | 2024-05-24 | 博戈橡胶塑料(株洲)有限公司 | 一种封闭式空心芯轴及应用该芯轴的减振球铰 |
CN112387915B (zh) * | 2020-11-11 | 2021-10-15 | 湖北中冶窑炉有限公司 | 一种用于耐磨球锻打的翻料装置 |
CN112496250B (zh) * | 2020-11-27 | 2023-05-09 | 贵州航天精工制造有限公司 | 核电预埋容器用连杆制造方法 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS62292916A (ja) * | 1986-06-13 | 1987-12-19 | Musashi Seimitsu Ind Co Ltd | ボ−ルスタツドの製造方法 |
JPH0419914U (ja) * | 1990-06-11 | 1992-02-19 | ||
JPH09177762A (ja) * | 1995-12-22 | 1997-07-11 | Rhythm Corp | タイロッドバーの製造方法 |
JP2006266294A (ja) * | 2005-03-22 | 2006-10-05 | Musashi Seimitsu Ind Co Ltd | ボールスタッドの仕上げ加工方法 |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1867540A (en) * | 1930-02-12 | 1932-07-12 | Budd Wheel Co | Method of forming universal joints |
US2006894A (en) * | 1933-03-15 | 1935-07-02 | Taylor Wharton Iron & Steel | Method of producing seamless spherical pressure vessels |
US2265839A (en) * | 1939-05-18 | 1941-12-09 | Thompson Prod Inc | Joint stud and method of making same |
US3319575A (en) * | 1965-06-14 | 1967-05-16 | Sundstrand Corp | Piston |
US3749431A (en) * | 1971-04-08 | 1973-07-31 | Rau Swf Autozubehoer | Universal joint construction |
US4073178A (en) * | 1976-08-26 | 1978-02-14 | Regie Nationale Des Usines Renault | Device for cold forging the hollow, spherical heads of ball-joint pivots |
US4059977A (en) * | 1976-10-05 | 1977-11-29 | Kaporovich Vladimir Georgievic | Method of producing hermetically sealed end in a tubular workpiece |
US5129251A (en) * | 1987-08-14 | 1992-07-14 | Usui Kokusai Sangyo Kaisha Ltd. | Manufacturing process for end fitting for eye joint |
US6038771A (en) * | 1995-12-22 | 2000-03-21 | Rhythm Corporation | Method of manufacturing tie rod bar for steering linkage of motor vehicle |
DE19712838C2 (de) * | 1997-03-26 | 1999-03-18 | Brueninghaus Hydromatik Gmbh | Verfahren zum Herstellen einer Kugelgelenkverbindung |
US6085405A (en) * | 1998-09-15 | 2000-07-11 | Kao; Cheng-Hsien | Method of fabricating a handlebar stem for a bicycle |
US6401511B1 (en) * | 2000-10-10 | 2002-06-11 | Tony Leng | Method for manufacturing metal material with an intermediate hollow and two solid end portions |
JP4624332B2 (ja) * | 2006-10-18 | 2011-02-02 | 西尾精密株式会社 | 球継ぎ手部材の製造方法 |
-
2006
- 2006-10-18 JP JP2006283509A patent/JP4624332B2/ja not_active Expired - Fee Related
-
2007
- 2007-10-15 US US11/872,187 patent/US20080118301A1/en not_active Abandoned
- 2007-10-18 CN CN200710164897.1A patent/CN101298876A/zh active Pending
-
2009
- 2009-09-08 US US12/555,758 patent/US20100000285A1/en not_active Abandoned
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS62292916A (ja) * | 1986-06-13 | 1987-12-19 | Musashi Seimitsu Ind Co Ltd | ボ−ルスタツドの製造方法 |
JPH0419914U (ja) * | 1990-06-11 | 1992-02-19 | ||
JPH09177762A (ja) * | 1995-12-22 | 1997-07-11 | Rhythm Corp | タイロッドバーの製造方法 |
JP2006266294A (ja) * | 2005-03-22 | 2006-10-05 | Musashi Seimitsu Ind Co Ltd | ボールスタッドの仕上げ加工方法 |
Also Published As
Publication number | Publication date |
---|---|
JP4624332B2 (ja) | 2011-02-02 |
US20080118301A1 (en) | 2008-05-22 |
US20100000285A1 (en) | 2010-01-07 |
CN101298876A (zh) | 2008-11-05 |
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