SE0501596L - Method and apparatus for manufacturing details showing teeth - Google Patents

Method and apparatus for manufacturing details showing teeth

Info

Publication number
SE0501596L
SE0501596L SE0501596A SE0501596A SE0501596L SE 0501596 L SE0501596 L SE 0501596L SE 0501596 A SE0501596 A SE 0501596A SE 0501596 A SE0501596 A SE 0501596A SE 0501596 L SE0501596 L SE 0501596L
Authority
SE
Sweden
Prior art keywords
tool
manufacturing details
details showing
hills
sheet
Prior art date
Application number
SE0501596A
Other languages
Swedish (sv)
Other versions
SE527643C2 (en
Inventor
Leo Koppelomaeki
Original Assignee
Marketing X
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 Marketing X filed Critical Marketing X
Priority to SE0501596A priority Critical patent/SE527643C2/en
Publication of SE0501596L publication Critical patent/SE0501596L/en
Publication of SE527643C2 publication Critical patent/SE527643C2/en
Priority to EP06747966A priority patent/EP1948384A4/en
Priority to PCT/SE2006/000786 priority patent/WO2007008136A1/en

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
    • B21D53/00—Making other particular articles
    • B21D53/26—Making other particular articles wheels or the like
    • B21D53/28—Making other particular articles wheels or the like gear wheels
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23F—MAKING GEARS OR TOOTHED RACKS
    • B23F5/00—Making straight gear teeth involving moving a tool relatively to a workpiece with a rolling-off or an enveloping motion with respect to the gear teeth to be made
    • B23F5/12—Making straight gear teeth involving moving a tool relatively to a workpiece with a rolling-off or an enveloping motion with respect to the gear teeth to be made by planing or slotting
    • B23F5/14—Making straight gear teeth involving moving a tool relatively to a workpiece with a rolling-off or an enveloping motion with respect to the gear teeth to be made by planing or slotting the tool having the same profile as a tooth or teeth of a rack
    • 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
    • B21K1/28—Making machine elements wheels; discs
    • B21K1/30—Making machine elements wheels; discs with gear-teeth
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23F—MAKING GEARS OR TOOTHED RACKS
    • B23F9/00—Making gears having teeth curved in their longitudinal direction
    • B23F9/04—Making gears having teeth curved in their longitudinal direction by planing or slotting with reciprocating cutting tools

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Gears, Cams (AREA)
  • Forging (AREA)
  • Shaping Metal By Deep-Drawing, Or The Like (AREA)

Abstract

The production method comprises the following steps: (A) positioning a steel sheet (1) next to at least one tool (6) with the desired tooth profile; (B) using a press tool (7) to press the sheet against the toothed tool in order to form at least one tooth profile (10`) with at least two hills (12`) and at least two intermediate valleys (11`); and (C) stretching the sheet, preferably so that the areas in between the hills and valleys are stretched, increasing the tensile strength and/or upper stretch limit in at least one position in the teeth compared with before machining.
SE0501596A 2005-07-08 2005-07-08 Toothed component production method for e.g. gears, comprises pressing steel sheet against toothed tool and then stretching SE527643C2 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
SE0501596A SE527643C2 (en) 2005-07-08 2005-07-08 Toothed component production method for e.g. gears, comprises pressing steel sheet against toothed tool and then stretching
EP06747966A EP1948384A4 (en) 2005-07-08 2006-06-28 Procedure for production of parts that shows cogs
PCT/SE2006/000786 WO2007008136A1 (en) 2005-07-08 2006-06-28 Procedure for production of parts that shows cogs

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE0501596A SE527643C2 (en) 2005-07-08 2005-07-08 Toothed component production method for e.g. gears, comprises pressing steel sheet against toothed tool and then stretching

Publications (2)

Publication Number Publication Date
SE0501596L true SE0501596L (en) 2006-05-02
SE527643C2 SE527643C2 (en) 2006-05-02

Family

ID=36251000

Family Applications (1)

Application Number Title Priority Date Filing Date
SE0501596A SE527643C2 (en) 2005-07-08 2005-07-08 Toothed component production method for e.g. gears, comprises pressing steel sheet against toothed tool and then stretching

Country Status (3)

Country Link
EP (1) EP1948384A4 (en)
SE (1) SE527643C2 (en)
WO (1) WO2007008136A1 (en)

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB736494A (en) * 1951-11-22 1955-09-07 David Dalin Improvements in machines for flame cutting gears, sprockets and like toothed members
GB1150059A (en) * 1966-08-01 1969-04-30 Edward Hanna Method and apparatus for forming toothed parts
US4013153A (en) * 1974-09-06 1977-03-22 Toyota Jidosha Kogyo Kabushiki Kaisha Clutch hub for transmission
US4750848A (en) * 1986-08-14 1988-06-14 Harold Adler Involute gear cutter
US5878493A (en) * 1996-08-28 1999-03-09 Tesma International Inc. Method of forming toothed wheels
SE526120C2 (en) * 2002-03-13 2005-07-05 Avestapolarit Ab Process for the manufacture of an ultra-high-strength stretched or stretched product of steel

Also Published As

Publication number Publication date
WO2007008136A1 (en) 2007-01-18
EP1948384A1 (en) 2008-07-30
EP1948384A4 (en) 2011-12-28
SE527643C2 (en) 2006-05-02

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Legal Events

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