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WO2007067303A3 - Method of forming a part - Google Patents

Method of forming a part Download PDF

Info

Publication number
WO2007067303A3
WO2007067303A3 PCT/US2006/043869 US2006043869W WO2007067303A3 WO 2007067303 A3 WO2007067303 A3 WO 2007067303A3 US 2006043869 W US2006043869 W US 2006043869W WO 2007067303 A3 WO2007067303 A3 WO 2007067303A3
Authority
WO
WIPO (PCT)
Prior art keywords
blank
forming
bearing seat
forming die
pressing
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.)
Ceased
Application number
PCT/US2006/043869
Other languages
French (fr)
Other versions
WO2007067303A2 (en
Inventor
Yahya Hodjat
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.)
Gates Corp
Original Assignee
Gates Corp
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 Gates Corp filed Critical Gates Corp
Publication of WO2007067303A2 publication Critical patent/WO2007067303A2/en
Anticipated expiration legal-status Critical
Publication of WO2007067303A3 publication Critical patent/WO2007067303A3/en
Ceased 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
    • B21D53/00—Making other particular articles
    • B21D53/26—Making other particular articles wheels or the like
    • B21D53/261—Making other particular articles wheels or the like pulleys

Landscapes

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

Abstract

A method of forming a part comprising the steps of forming a round sheet metal blank (10), pressing the sheet metal blank through a first forming die to form a blank (15), the blank having a bearing seat (18), the bearing seat having a bearing seat edge (180), pressing the blank through a second forming die (102) using a mandrel (101) applying a pressure to the bearing seat edge, and sequentially reducing the diameter (D1, D2, D3) of the blank by a single pass through the second forming die.
PCT/US2006/043869 2005-12-06 2006-11-10 Method of forming a part Ceased WO2007067303A2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US11/295,802 US20070125147A1 (en) 2005-12-06 2005-12-06 Method of forming a part
US11/295,802 2005-12-06

Publications (2)

Publication Number Publication Date
WO2007067303A2 WO2007067303A2 (en) 2007-06-14
WO2007067303A3 true WO2007067303A3 (en) 2009-09-03

Family

ID=37831415

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2006/043869 Ceased WO2007067303A2 (en) 2005-12-06 2006-11-10 Method of forming a part

Country Status (2)

Country Link
US (1) US20070125147A1 (en)
WO (1) WO2007067303A2 (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2011095595A1 (en) 2010-02-04 2011-08-11 Crown Packaging Technology, Inc. Can manufacture
IT1399053B1 (en) * 2010-03-16 2013-04-05 Agla S R L METHOD AND DEVICE FOR THE REALIZATION OF A PULLEY FOR SELF-MOTORIC APPLICATIONS
WO2011128347A1 (en) 2010-04-12 2011-10-20 Crown Packaging Technology, Inc. Can manufacture
JP5969234B2 (en) * 2012-03-23 2016-08-17 アイシン・エィ・ダブリュ株式会社 Cylinder member manufacturing method for automatic transmission
ITTO20130533A1 (en) * 2013-06-28 2014-12-29 Agla Power Transmission S P A METHOD FOR THE REALIZATION OF A PULLEY FOR SELF-MOTIONIC APPLICATIONS
CN112170648B (en) * 2020-09-15 2021-08-31 燕山大学 A kind of double-layer cylindrical part positive and negative deep drawing die and method

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB223430A (en) * 1923-12-01 1924-10-23 Thomas Andrew Hayward Improvements in or relating to multiple drawing presses
DE2014039A1 (en) * 1970-03-24 1971-10-07 Radtke, Kurt, 3500 Kassel Hollow closure bolts
US5761949A (en) * 1997-02-19 1998-06-09 Trans-Matic Manufacturing Company Deep-drawn stamping process including side piercing
US6505490B2 (en) * 2001-02-28 2003-01-14 The Gates Corporation Method of forming a sheet metal cup without a mandrel

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4370878A (en) * 1981-02-09 1983-02-01 Gulf & Western Manufacturing Company Workpiece ejector system for presses
JPH0712509B2 (en) * 1990-04-17 1995-02-15 日本精工株式会社 Outside ring manufacturing method
JP3281175B2 (en) * 1994-04-18 2002-05-13 株式会社東芝 Press forming equipment
WO2004103601A1 (en) * 1999-07-22 2004-12-02 Jiro Iwaya Press-formed body and press-forming method
DE10054399A1 (en) * 2000-11-02 2002-06-27 Forschungsges Umformtechnik Method and device for producing a workpiece with internal teeth, in particular a ring gear

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB223430A (en) * 1923-12-01 1924-10-23 Thomas Andrew Hayward Improvements in or relating to multiple drawing presses
DE2014039A1 (en) * 1970-03-24 1971-10-07 Radtke, Kurt, 3500 Kassel Hollow closure bolts
US5761949A (en) * 1997-02-19 1998-06-09 Trans-Matic Manufacturing Company Deep-drawn stamping process including side piercing
US6505490B2 (en) * 2001-02-28 2003-01-14 The Gates Corporation Method of forming a sheet metal cup without a mandrel

Also Published As

Publication number Publication date
WO2007067303A2 (en) 2007-06-14
US20070125147A1 (en) 2007-06-07

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