ES8603308A1 - Tool for and method of making hollow articles. - Google Patents

Tool for and method of making hollow articles.

Info

Publication number
ES8603308A1
ES8603308A1 ES540499A ES540499A ES8603308A1 ES 8603308 A1 ES8603308 A1 ES 8603308A1 ES 540499 A ES540499 A ES 540499A ES 540499 A ES540499 A ES 540499A ES 8603308 A1 ES8603308 A1 ES 8603308A1
Authority
ES
Spain
Prior art keywords
elements
tool
article
hollow articles
making hollow
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
ES540499A
Other languages
Spanish (es)
Other versions
ES540499A0 (en
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 ES8603308A1 publication Critical patent/ES8603308A1/en
Publication of ES540499A0 publication Critical patent/ES540499A0/en
Granted 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)
  • Joining Of Building Structures In Genera (AREA)
  • Mutual Connection Of Rods And Tubes (AREA)
  • Dry Shavers And Clippers (AREA)
  • Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
  • Mechanical Pencils And Projecting And Retracting Systems Therefor, And Multi-System Writing Instruments (AREA)

Abstract

The tool for forming an internal surface in a hollow article has segments (33,37) having portions (34,38) which define a complete external surface. The latter has a configuration corresponding to that required in the internal surface, and has formation (34a,38a) adapted to form grooves. - The segments include first alignments (33) and second elements (37) interposed between the first. Portions (34) of the first elements can be withdrawn from the article to leave a space to permit the second elements to be subsequently moved inward. This disengages the latter elements from the article surface to allow withdrawal.
ES540499A 1984-02-18 1985-02-18 PROCEDURE AND DEVICE TO MANUFACTURE HOLLOW ARTICLES Granted ES540499A0 (en)

Applications Claiming Priority (1)

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

Publications (2)

Publication Number Publication Date
ES8603308A1 true ES8603308A1 (en) 1985-12-16
ES540499A0 ES540499A0 (en) 1985-12-16

Family

ID=10556820

Family Applications (1)

Application Number Title Priority Date Filing Date
ES540499A Granted ES540499A0 (en) 1984-02-18 1985-02-18 PROCEDURE AND DEVICE TO MANUFACTURE HOLLOW ARTICLES

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)

Families Citing this family (10)

* 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 TOOL FOR THE SPANLESS PRODUCTION OF EXTERNAL OR INTERNAL CONTOURS ON WORKPIECES
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
US7347077B2 (en) 2003-11-27 2008-03-25 Honda Motor Co., Ltd. Method of manufacturing outer ring member for constant velocity joint
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
CN106111863A (en) * 2016-07-11 2016-11-16 上海纳铁福传动系统有限公司 The processing method of a kind of forging and forging mold thereof

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2830275C3 (en) * 1978-07-10 1984-02-09 Volkswagenwerk Ag, 3180 Wolfsburg Press tool for producing an inner contour of a preformed workpiece
AT358365B (en) * 1978-11-29 1980-09-10 Ver Edelstahlwerke Ag FORGED DIE
US4262518A (en) * 1979-07-16 1981-04-21 Caterpillar Tractor Co. Tube expander and method
DE3004024C2 (en) * 1980-02-05 1985-08-01 Liebergeld, Rudolf, Dipl.-Ing., 8500 Nürnberg Tool for producing a joint body
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
FR2526687B1 (en) * 1982-05-13 1985-08-30 Luchaire Sa FORMING AND CALIBRATION TOOL, PARTICULARLY FOR BOLS OF ROCKET JOINTS
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

Also Published As

Publication number Publication date
BR8507121A (en) 1987-07-14
ZA85834B (en) 1985-09-25
DE3563821D1 (en) 1988-08-25
GB2183187A (en) 1987-06-03
CA1272371A (en) 1990-08-07
EP0153810B1 (en) 1988-07-20
ES540499A0 (en) 1985-12-16
WO1985003655A1 (en) 1985-08-29
JPS61501831A (en) 1986-08-28
GB8618146D0 (en) 1986-09-03
AU3887985A (en) 1985-09-10
EP0153810A1 (en) 1985-09-04
EP0201499A1 (en) 1986-11-20
AU583260B2 (en) 1989-04-27
MX162499A (en) 1991-05-13
GB8404321D0 (en) 1984-03-21
GB2183187B (en) 1988-06-15
ATE35784T1 (en) 1988-08-15

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