GB2183187A - Tool for and method of making hollow articles - Google Patents

Tool for and method of making hollow articles

Info

Publication number
GB2183187A
GB2183187A GB08618146A GB8618146A GB2183187A GB 2183187 A GB2183187 A GB 2183187A GB 08618146 A GB08618146 A GB 08618146A GB 8618146 A GB8618146 A GB 8618146A GB 2183187 A GB2183187 A GB 2183187A
Authority
GB
United Kingdom
Prior art keywords
tool
elements
joint
expander
blank
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
Application number
GB08618146A
Other versions
GB8618146D0 (en
GB2183187B (en
Inventor
Edward Alfred Langford
Geoffrey Allen 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
Publication of GB8618146D0 publication Critical patent/GB8618146D0/en
Publication of GB2183187A publication Critical patent/GB2183187A/en
Application granted granted Critical
Publication of GB2183187B publication Critical patent/GB2183187B/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • 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
    • B21K1/765—Outer elements of coupling members

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Forging (AREA)
  • Blow-Moulding Or Thermoforming Of Plastics Or The Like (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
  • Dry Shavers And Clippers (AREA)
  • Joining Of Building Structures In Genera (AREA)
  • Mutual Connection Of Rods And Tubes (AREA)
  • Mechanical Pencils And Projecting And Retracting Systems Therefor, And Multi-System Writing Instruments (AREA)
  • Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)

Abstract

A tool for use in the manufacture of the outer member of a cross-groove type of constant velocity ratio universal joint by forming a blank in a die with the tool in the interior of the blank to define the internal shape of the joint member. The tool comprises first and second elements (33, 37) with portions (34, 38) which together define the shape required in the joint outer member, having formations (34a, 38a) which form the grooves therein, and have an internal cavity (40) which receives an expander (23) to hold the elements in their operative positions. After withdrawal of the expander, the first elements (33) can be moved radially inwardly to disengage them from the formed joint member and withdrawn, following which the second elements (34) can be moved inwardly and subsequently withdrawn.
GB08618146A 1984-02-18 1985-01-24 Tool for and method of making hollow articles Expired GB2183187B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB848404321A GB8404321D0 (en) 1984-02-18 1984-02-18 Tool

Publications (3)

Publication Number Publication Date
GB8618146D0 GB8618146D0 (en) 1986-09-03
GB2183187A true GB2183187A (en) 1987-06-03
GB2183187B GB2183187B (en) 1988-06-15

Family

ID=10556820

Family Applications (2)

Application Number Title Priority Date Filing Date
GB848404321A Pending GB8404321D0 (en) 1984-02-18 1984-02-18 Tool
GB08618146A Expired GB2183187B (en) 1984-02-18 1985-01-24 Tool for and method of making hollow articles

Family Applications Before (1)

Application Number Title Priority Date Filing Date
GB848404321A Pending GB8404321D0 (en) 1984-02-18 1984-02-18 Tool

Country Status (12)

Country Link
EP (2) EP0201499A1 (en)
JP (1) JPS61501831A (en)
AT (1) ATE35784T1 (en)
AU (1) AU583260B2 (en)
BR (1) BR8507121A (en)
CA (1) CA1272371A (en)
DE (1) DE3563821D1 (en)
ES (1) ES540499A0 (en)
GB (2) GB8404321D0 (en)
MX (1) MX162499A (en)
WO (1) WO1985003655A1 (en)
ZA (1) ZA85834B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106111863A (en) * 2016-07-11 2016-11-16 上海纳铁福传动***有限公司 The processing method of a kind of forging and forging mold thereof

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB8520641D0 (en) * 1985-08-17 1985-09-25 Pfd Ltd Tool
DE3712301C2 (en) * 1987-04-10 1994-04-28 Loehr & Bromkamp Gmbh Press tool
JPH01104441A (en) * 1987-07-03 1989-04-21 Aida Eng Ltd Manufacturing equipment for equal velocity joint and its similar item
DE3933292A1 (en) * 1989-10-05 1991-04-11 Schoeneweiss & Co Gmbh SPREADING TOOL FOR A FORMING DEVICE
DE3933293A1 (en) * 1989-10-05 1991-04-11 Schoeneweiss & Co Gmbh SPREADING TOOL
DE4138126A1 (en) * 1991-11-19 1993-05-27 Fraunhofer Ges Forschung Non-cutting tool to shape workpieces - has tool elements inserted into workpiece, and engaged by expander in radial direction, pressing elements against workpieces, forming threads
DE19832503A1 (en) * 1998-07-20 2000-01-27 Schaeffler Waelzlager Ohg Manufacturing rotation symmetrical molded article with undercuts, slots, cavities or threading on inside, by placing removable splay sleeve inside article and then drawing it inside mold
JP4319015B2 (en) * 2003-11-27 2009-08-26 本田技研工業株式会社 Manufacturing method of outer ring member for constant velocity joint
WO2005051566A1 (en) * 2003-11-27 2005-06-09 Honda Motor Co., Ltd. Method of manufacturing outer ring member for constant velocity joint

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0013545A1 (en) * 1978-11-29 1980-07-23 Vereinigte Edelstahlwerke Aktiengesellschaft (Vew) Forging die and blank produced by using the die
DE2830275B2 (en) * 1978-07-10 1980-11-13 Volkswagenwerk Ag, 3180 Wolfsburg Press tool for producing an inner contour of a preformed workpiece
EP0023581A1 (en) * 1979-07-16 1981-02-11 Caterpillar Tractor Co. Tube expander and method
FR2474909A1 (en) * 1980-02-05 1981-08-07 Rudolf Liebergeld Solid metal recessed body prodn. method - forms grooves in recess entirely by shaping blank without machining
EP0094875A1 (en) * 1982-05-13 1983-11-23 Luchaire S.A. Forming and calibrating tool, especially for bowl-shaped journal sockets of homokinetic universal joints

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS571685A (en) * 1980-05-28 1982-01-06 Tokyo Shibaura Electric Co Turning gear holding article
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
ZA837328B (en) * 1982-10-14 1984-05-30 Pfd Ltd Manufacture of article having undercut internal surface
ZA837329B (en) * 1982-10-14 1984-05-30 Pfd Ltd Tool for and method of making hollow articles

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2830275B2 (en) * 1978-07-10 1980-11-13 Volkswagenwerk Ag, 3180 Wolfsburg Press tool for producing an inner contour of a preformed workpiece
EP0013545A1 (en) * 1978-11-29 1980-07-23 Vereinigte Edelstahlwerke Aktiengesellschaft (Vew) Forging die and blank produced by using the die
EP0023581A1 (en) * 1979-07-16 1981-02-11 Caterpillar Tractor Co. Tube expander and method
FR2474909A1 (en) * 1980-02-05 1981-08-07 Rudolf Liebergeld Solid metal recessed body prodn. method - forms grooves in recess entirely by shaping blank without machining
EP0094875A1 (en) * 1982-05-13 1983-11-23 Luchaire S.A. Forming and calibrating tool, especially for bowl-shaped journal sockets of homokinetic universal joints

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106111863A (en) * 2016-07-11 2016-11-16 上海纳铁福传动***有限公司 The processing method of a kind of forging and forging mold thereof

Also Published As

Publication number Publication date
EP0153810A1 (en) 1985-09-04
ES8603308A1 (en) 1985-12-16
BR8507121A (en) 1987-07-14
EP0153810B1 (en) 1988-07-20
EP0201499A1 (en) 1986-11-20
ATE35784T1 (en) 1988-08-15
ES540499A0 (en) 1985-12-16
ZA85834B (en) 1985-09-25
AU583260B2 (en) 1989-04-27
GB8618146D0 (en) 1986-09-03
GB8404321D0 (en) 1984-03-21
DE3563821D1 (en) 1988-08-25
GB2183187B (en) 1988-06-15
JPS61501831A (en) 1986-08-28
WO1985003655A1 (en) 1985-08-29
AU3887985A (en) 1985-09-10
MX162499A (en) 1991-05-13
CA1272371A (en) 1990-08-07

Similar Documents

Publication Publication Date Title
NZ334782A (en) Method and apparatus for making an article from a formable material
ES8406915A1 (en) Tool for and method of making hollow articles.
DE3563821D1 (en) Tool for and method of making hollow articles
GR3036995T3 (en) Machining tool and method for forming same
ES2001530A6 (en) Tool for and method of making hollow articles.
CA2103150A1 (en) Precision forming apparatus, method and article
EP0284271A3 (en) Manufacture of gear shafts
JPS5611119A (en) Manufacture of stepped hollow shaft
EP0030715A3 (en) A method for deep drawing
EP0158883A3 (en) Outerrace of universal joint with cross grooves
JPS55156633A (en) Punch and its production
JPS5732843A (en) Manufacture for pin of car
DE3262921D1 (en) Method of making a ferromagnetic piece, ferromagnetic piece, and use of the same
DK0586314T3 (en) Procedure for the preparation of blended cast blanks with reinforced zones
JPS5666393A (en) Punch and its manufacturing method
JPS5564940A (en) Production of bolt blank with claw by hot heading method
EP0117917A3 (en) Process and mould for producing plastics articles provided with at least one sharp-edged surface partly projecting into a cavity
JPS5662627A (en) Die for pressing
Volosov et al. Choosing Constructional Parameters of a Pretransition Tool for a Low-Waste Die Forging of Pieces, Circular in Plan
FR2412367A1 (en) Hollow workpiece mfr. by cold extrusion of solid blanks - esp. in the mfr. of sparking plug housings (CS 31.10.78)
Cross et al. Process for Forming Plastic Pipe Couplings
Story Two-Step Superplastic Forming
Schumann Cold Forging of Gears
ES486785A1 (en) Method and apparatus for forming the mouth rim of a resealable can
HUT55655A (en) Method for producing workpieces having hollow of variable size particularly microshuttle boxes

Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee