GB1061193A – Improvements in or relating to methods and apparatus for forming ball studs
– Google Patents
GB1061193A – Improvements in or relating to methods and apparatus for forming ball studs
– Google Patents
Improvements in or relating to methods and apparatus for forming ball studs
Info
Publication number
GB1061193A
GB1061193A
GB39238/63A
GB3923863A
GB1061193A
GB 1061193 A
GB1061193 A
GB 1061193A
GB 39238/63 A
GB39238/63 A
GB 39238/63A
GB 3923863 A
GB3923863 A
GB 3923863A
GB 1061193 A
GB1061193 A
GB 1061193A
Authority
GB
United Kingdom
Prior art keywords
workpiece
die
punch
knock
holder
Prior art date
1962-12-26
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.)
Expired
Application number
GB39238/63A
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.)
Northrop Grumman Space and Mission Systems Corp
Original Assignee
TRW Inc
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.)
1962-12-26
Filing date
1963-10-04
Publication date
1967-03-08
1963-10-04
Application filed by TRW Inc
filed
Critical
TRW Inc
1967-03-08
Publication of GB1061193A
publication
Critical
patent/GB1061193A/en
Status
Expired
legal-status
Critical
Current
Links
Espacenet
Global Dossier
Discuss
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
F16C11/0604—Construction of the male part
B—PERFORMING OPERATIONS; TRANSPORTING
B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
B21K—MAKING FORGED OR PRESSED METAL PRODUCTS, e.g. HORSE-SHOES, RIVETS, BOLTS OR WHEELS
B21K1/00—Making machine elements
B21K1/44—Making machine elements bolts, studs, or the like
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
F16C11/0685—Manufacture of ball-joints and parts thereof, e.g. assembly of ball-joints
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
Y10T29/49647—Plain bearing
Y10T29/49648—Self-adjusting or self-aligning, including ball and socket type, bearing and component making
Y10T29/49664—Ball making
Abstract
1,061,193. Making ball studs; extruding; forging. T.R.W. Inc. Oct. 4, 1963 [Dec. 6, 1962], No. 39238/63. Headings B3A, B3H and B3P. In the manufacture of ball studs, a workpiece 20 is upset in a die cavity 21, Fig. 3, by a punch 33 slidable in a holder 32 having a die throat. 32b through which part of the workpiece is extruded whereby the deformed part of the workpiece between the punch and throat exerts a force F on the holder to urge it against the die face. The starting workpiece is an unheated rod cut from stock and during its upsetting, a shank portion is extruded into die 25. After removal by a knock-out pin 26, the workpiece is inserted in a second die 40, Fig. 5, where its upset portion is backwardly extruded by a punch 49 whose conical end is shaped to trap oil in the cavity being formed and thus prevent metal to metal contact between the conical end and the workpiece. An annular bulge 42a is upset on the shank to hold the workpiece in the die during withdrawal of the punch; this bulge is smoothed out when the workpiece is ejected by a knock-out pin 46. In a final die 50, Fig. 8 (not shown), the end is partially closed to spherical shape by a punch 60 floating in its holder 59. A knock-out pin 57 is provided. The shank end 11 is finally threaded. Reference has been directed by the Comptroller to Specification 921,431.
GB39238/63A
1962-12-26
1963-10-04
Improvements in or relating to methods and apparatus for forming ball studs
Expired
GB1061193A
(en)
Applications Claiming Priority (1)
Application Number
Priority Date
Filing Date
Title
US246985A
US3255623A
(en)
1962-12-26
1962-12-26
Method and apparatus for forming ball studs
Publications (1)
Publication Number
Publication Date
GB1061193A
true
GB1061193A
(en)
1967-03-08
Family
ID=22933041
Family Applications (1)
Application Number
Title
Priority Date
Filing Date
GB39238/63A
Expired
GB1061193A
(en)
1962-12-26
1963-10-04
Improvements in or relating to methods and apparatus for forming ball studs
Country Status (3)
Country
Link
US
(1)
US3255623A
(en)
FR
(1)
FR1374200A
(en)
GB
(1)
GB1061193A
(en)
Cited By (1)
* Cited by examiner, † Cited by third party
Publication number
Priority date
Publication date
Assignee
Title
GB2135602A
(en)
*
1983-02-28
1984-09-05
Supervis Ets
Method of making a ball stud
Families Citing this family (16)
* Cited by examiner, † Cited by third party
Publication number
Priority date
Publication date
Assignee
Title
US3644973A
(en)
*
1970-04-07
1972-02-29
Tokai Cold Forming Co Ltd
Method of making ball studs from metal rods
FR2122324B1
(en)
*
1971-01-20
1973-11-30
Tokai Cold Forming Co Ltd
DE2317334C2
(en)
*
1972-04-17
1985-07-04
Toucy Mecanique Generale Société T.M.G., Toucy
Method for producing a ball joint pin with a hollow ball head and a shaft
JPS5575842A
(en)
*
1978-12-02
1980-06-07
Ntn Toyo Bearing Co Ltd
Production of inner race in equal speed joint
DE3004400C2
(en)
*
1980-02-07
1986-07-10
SWF Auto-Electric GmbH, 7120 Bietigheim-Bissingen
Method of manufacturing a hinge pin
JPS62142041A
(en)
*
1985-12-13
1987-06-25
Rizumu Jidosha Buhin Seizo Kk
Production of ball stud
US5492428A
(en)
*
1991-11-08
1996-02-20
Maclean-Fogg Company
Ball joint assembly
US6068380A
(en)
*
1998-07-28
2000-05-30
Gentex Corporation
Mirror mount having an integral spherical bearing
US6408501B1
(en)
1998-07-30
2002-06-25
Central Corporation
Automatic system of manufacturing ball studs for vehicles
DE10356111B4
(en)
*
2003-11-27
2006-10-12
Zf Friedrichshafen Ag
Cold forming process for the production of one-piece ball studs
US7213436B2
(en)
*
2004-05-28
2007-05-08
Shape Corporation
Stamping apparatus for forming rod with configured ends
US20070166096A1
(en)
*
2005-06-03
2007-07-19
Lim Chong K
Joint assembly
US7296454B2
(en)
*
2005-08-03
2007-11-20
Showa Denko K K
Upsetting method and upsetting apparatus
DE202009014886U1
(en)
*
2009-12-18
2010-05-12
Kamax-Werke Rudolf Kellermann Gmbh & Co. Kg
ball pin
RU2652331C1
(en)
*
2017-02-13
2018-04-25
федеральное государственное бюджетное образовательное учреждение высшего образования «Уфимский государственный авиационный технический университет»
Method of manufacturing ball-shaped studs
CN109047602B
(en)
*
2018-08-24
2020-01-10
森冈精机（南通）有限公司
Upsetting forming die for ball stud and upsetting process of ball stud
Family Cites Families (2)
* Cited by examiner, † Cited by third party
Publication number
Priority date
Publication date
Assignee
Title
US3036367A
(en)
*
1957-12-23
1962-05-29
Thompson Ramo Wooldridge Inc
Method of making ball studs
US3036366A
(en)
*
1957-12-23
1962-05-29
Thompson Ramo Wooldridge Inc
Method of making ball studs
1962
1962-12-26
US
US246985A
patent/US3255623A/en
not_active
Expired – Lifetime
1963
1963-10-04
GB
GB39238/63A
patent/GB1061193A/en
not_active
Expired
1963-11-14
FR
FR953788A
patent/FR1374200A/en
not_active
Expired
Cited By (1)
* Cited by examiner, † Cited by third party
Publication number
Priority date
Publication date
Assignee
Title
GB2135602A
(en)
*
1983-02-28
1984-09-05
Supervis Ets
Method of making a ball stud
Also Published As
Publication number
Publication date
US3255623A
(en)
1966-06-14
FR1374200A
(en)
1964-10-02
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None