DE3372327D1 - Manufacture of article having undercut internal surface - Google Patents

Manufacture of article having undercut internal surface

Info

Publication number
DE3372327D1
DE3372327D1 DE8383903101T DE3372327T DE3372327D1 DE 3372327 D1 DE3372327 D1 DE 3372327D1 DE 8383903101 T DE8383903101 T DE 8383903101T DE 3372327 T DE3372327 T DE 3372327T DE 3372327 D1 DE3372327 D1 DE 3372327D1
Authority
DE
Germany
Prior art keywords
article
manufacture
internal surface
undercut internal
undercut
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.)
Expired
Application number
DE8383903101T
Other languages
English (en)
Inventor
Edward Langford
Reginald Neale
Geoffrey Morden
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.)
PFD Ltd
Original Assignee
PFD Ltd
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.)
Filing date
Publication date
Application filed by PFD Ltd filed Critical PFD Ltd
Application granted granted Critical
Publication of DE3372327D1 publication Critical patent/DE3372327D1/de
Expired legal-status Critical Current

Links

Classifications

    • 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
    • B21D22/00—Shaping without cutting, by stamping, spinning, or deep-drawing
    • 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
    • F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D3/00—Yielding couplings, i.e. with means permitting movement between the connected parts during the drive
    • F16D3/16—Universal joints in which flexibility is produced by means of pivots or sliding or rolling connecting parts
    • F16D3/20—Universal joints in which flexibility is produced by means of pivots or sliding or rolling connecting parts one coupling part entering a sleeve of the other coupling part and connected thereto by sliding or rolling members
    • F16D3/22—Universal joints in which flexibility is produced by means of pivots or sliding or rolling connecting parts one coupling part entering a sleeve of the other coupling part and connected thereto by sliding or rolling members the rolling members being balls, rollers, or the like, guided in grooves or sockets in both coupling parts
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21J—FORGING; HAMMERING; PRESSING METAL; RIVETING; FORGE FURNACES
    • B21J5/00—Methods for forging, hammering, or pressing; Special equipment or accessories therefor
    • B21J5/06—Methods for forging, hammering, or pressing; Special equipment or accessories therefor for performing particular operations
    • B21J5/12—Forming profiles on internal or external surfaces
    • 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
    • B21K1/76—Making machine elements elements not mentioned in one of the preceding groups
    • B21K1/762—Coupling members for conveying mechanical motion, e.g. universal joints
    • 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
    • B21K1/76—Making machine elements elements not mentioned in one of the preceding groups
    • B21K1/762—Coupling members for conveying mechanical motion, e.g. universal joints
    • B21K1/765—Outer elements of coupling members

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Forging (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
DE8383903101T 1982-10-14 1983-10-03 Manufacture of article having undercut internal surface Expired DE3372327D1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB8229391 1982-10-14
PCT/GB1983/000245 WO1984001529A1 (en) 1982-10-14 1983-10-03 Manufacture of article having undercut internal surface

Publications (1)

Publication Number Publication Date
DE3372327D1 true DE3372327D1 (en) 1987-08-13

Family

ID=10533597

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8383903101T Expired DE3372327D1 (en) 1982-10-14 1983-10-03 Manufacture of article having undercut internal surface

Country Status (15)

Country Link
US (1) US4610155A (de)
EP (1) EP0122921B1 (de)
JP (1) JPS59501857A (de)
KR (1) KR900008352B1 (de)
AU (1) AU565956B2 (de)
CA (1) CA1214928A (de)
DD (1) DD211498A5 (de)
DE (1) DE3372327D1 (de)
ES (1) ES526494A0 (de)
IT (1) IT1193446B (de)
MX (1) MX158807A (de)
SU (1) SU1657050A3 (de)
WO (1) WO1984001529A1 (de)
YU (1) YU44387B (de)
ZA (1) ZA837328B (de)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB8404321D0 (en) * 1984-02-18 1984-03-21 Pfd Ltd Tool
GB8520641D0 (en) * 1985-08-17 1985-09-25 Pfd Ltd Tool
DE3712301C2 (de) * 1987-04-10 1994-04-28 Loehr & Bromkamp Gmbh Preßwerkzeug
JPH01104441A (ja) * 1987-07-03 1989-04-21 Aida Eng Ltd 等速ジョイント及びその類似物の製造装置
FR2649024B1 (fr) * 1989-07-03 1994-05-13 Peugeot Automobiles Procede de fabrication d'une piece presentant une surface interne partiellement spherique et une extremite ouverte
JP2729852B2 (ja) * 1990-08-07 1998-03-18 本田技研工業株式会社 ボール継手用外輪の成形に用いられるしごき加工用ポンチの製造方法
DE4214444B4 (de) * 1992-05-06 2004-07-29 Hmp Engineering Gmbh Verfahren zur Herstellung von Kugelschalen für Gleichlaufgelenke sowie Profildorn zur Verwendung in dem Verfahren
US6256853B1 (en) 2000-01-31 2001-07-10 Eveready Battery Company, Inc. Crimping die employing powered chuck
DE102004027950A1 (de) * 2004-06-08 2006-02-16 Ina-Schaeffler Kg Flügelzellen-Nockenwellenversteller
KR101414381B1 (ko) * 2010-03-17 2014-07-01 닛본 세이고 가부시끼가이샤 볼 나사, 및 볼 나사용 너트의 제조방법
CN102861848A (zh) * 2011-07-06 2013-01-09 江苏威鹰机械有限公司 球笼式万向节钟形壳冷锻成型凹模
CN102744359A (zh) * 2012-06-07 2012-10-24 安徽铖友汽车零部件制造有限公司 外球笼内腔冷挤压成型工艺
CN105317861B (zh) * 2014-07-29 2017-10-27 上海纳铁福传动系统有限公司 内外球笼连体锻件及其锻造模具

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1347448A (fr) * 1963-02-06 1963-12-27 Boucke & Co Gmbh Procédé et dispositif de forgeage d'ébauches pour arbres porte-galet de directiondestinés à des voitures automobiles à partir de tronçons de barre
JPS5213388A (en) * 1975-07-23 1977-02-01 Hitachi Ltd Ion analyzer
JPS5944138B2 (ja) * 1975-08-20 1984-10-26 エヌテ−エヌ東洋ベアリング （株） 自在接手の外輪のしごき加工法及び装置
DE2830275C3 (de) * 1978-07-10 1984-02-09 Volkswagenwerk Ag, 3180 Wolfsburg Preßwerkzeug zur Herstellung einer Innenkontur eines vorgeformten Werkstücks
AT358365B (de) * 1978-11-29 1980-09-10 Ver Edelstahlwerke Ag Schmiedegesenk
DE3004024C2 (de) * 1980-02-05 1985-08-01 Liebergeld, Rudolf, Dipl.-Ing., 8500 Nürnberg Werkzeug zum Herstellen eines Gelenkkörpers
JPS5762831A (en) * 1980-10-02 1982-04-16 Nissan Motor Co Ltd Forging die for part having reverse gradient
JPS5791837A (en) * 1980-11-28 1982-06-08 Toyota Motor Corp Plastic working core of uniform universal joint outer ring
JPS57181737A (en) * 1981-04-28 1982-11-09 Aida Eng Ltd Manufacturing device of parts with opening of reduced smaller diameter than inner part extending over whole circumference

Also Published As

Publication number Publication date
MX158807A (es) 1989-03-15
EP0122921A1 (de) 1984-10-31
YU44387B (en) 1990-06-30
DD211498A5 (de) 1984-07-18
AU2071183A (en) 1984-05-04
CA1214928A (en) 1986-12-09
YU207683A (en) 1986-08-31
IT8368057A0 (it) 1983-10-13
AU565956B2 (en) 1987-10-01
EP0122921B1 (de) 1987-07-08
US4610155A (en) 1986-09-09
KR900008352B1 (ko) 1990-11-17
KR840006297A (ko) 1984-11-29
JPS59501857A (ja) 1984-11-08
ZA837328B (en) 1984-05-30
IT1193446B (it) 1988-06-22
ES8406914A1 (es) 1984-08-16
WO1984001529A1 (en) 1984-04-26
SU1657050A3 (ru) 1991-06-15
ES526494A0 (es) 1984-08-16

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition