DE602004006331D1 - Device for deburring forgings - Google Patents

Device for deburring forgings

Info

Publication number
DE602004006331D1
DE602004006331D1 DE602004006331T DE602004006331T DE602004006331D1 DE 602004006331 D1 DE602004006331 D1 DE 602004006331D1 DE 602004006331 T DE602004006331 T DE 602004006331T DE 602004006331 T DE602004006331 T DE 602004006331T DE 602004006331 D1 DE602004006331 D1 DE 602004006331D1
Authority
DE
Germany
Prior art keywords
punch
crankshaft
forgings
deburring
trimming
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 - Lifetime
Application number
DE602004006331T
Other languages
German (de)
Other versions
DE602004006331T2 (en
Inventor
Jean-Yves Morin
Erwin Fogliatto
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.)
PSA Automobiles SA
Original Assignee
Peugeot Citroen Automobiles SA
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 Peugeot Citroen Automobiles SA filed Critical Peugeot Citroen Automobiles SA
Publication of DE602004006331D1 publication Critical patent/DE602004006331D1/en
Application granted granted Critical
Publication of DE602004006331T2 publication Critical patent/DE602004006331T2/en
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • B21K1/06—Making machine elements axles or shafts
    • B21K1/08—Making machine elements axles or shafts crankshafts
    • 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
    • B21J5/02—Die forging; Trimming by making use of special dies ; Punching during forging

Abstract

The tool has an upper trimming punch (6) integrated with a vertically movable slide. A lower punch (13) traverses a lower trimming plate (11) at base of the upper punch (6). The lower punch (6) co-operates with the lower trimming plate (11) to cut burr of a crankshaft when the crankshaft arrives in contact with the trimming plate (11) and to rectify the crankshaft retained between two punches.
DE602004006331T 2003-03-17 2004-03-12 Device for deburring forgings Expired - Lifetime DE602004006331T2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR0303236 2003-03-17
FR0303236A FR2852552B1 (en) 2003-03-17 2003-03-17 TOOLING FOR ENABLING FORGED MECHANICAL PIECES

Publications (2)

Publication Number Publication Date
DE602004006331D1 true DE602004006331D1 (en) 2007-06-21
DE602004006331T2 DE602004006331T2 (en) 2008-01-10

Family

ID=32799673

Family Applications (1)

Application Number Title Priority Date Filing Date
DE602004006331T Expired - Lifetime DE602004006331T2 (en) 2003-03-17 2004-03-12 Device for deburring forgings

Country Status (5)

Country Link
EP (1) EP1459822B1 (en)
AT (1) ATE361798T1 (en)
DE (1) DE602004006331T2 (en)
ES (1) ES2285374T3 (en)
FR (1) FR2852552B1 (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103071751B (en) * 2012-08-22 2015-07-01 昌利锻造有限公司 Forging method for six throw crankshaft
GB201318236D0 (en) * 2013-10-15 2013-11-27 Rolls Royce Plc Clipping tool
CN105312400B (en) * 2014-07-31 2017-06-13 桂林福达重工锻造有限公司 A kind of mould of energy quick repairs exploded perspective trimming
CN108044009B (en) * 2017-12-07 2019-05-31 安徽吉思特智能装备有限公司 Stamping device is used in a kind of hot forging
DE102019203948A1 (en) 2019-03-22 2020-09-24 Zf Friedrichshafen Ag Device and method for deburring at least one drilling opening in a metallic workpiece
CN111992655A (en) * 2019-05-27 2020-11-27 辽宁五一八内燃机配件有限公司 Die forging method for integral crankshaft of large internal combustion engine
CN112453200B (en) * 2020-10-29 2022-10-18 中国航发南方工业有限公司 Guide plate forming device

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59225842A (en) * 1983-06-06 1984-12-18 Honda Motor Co Ltd Clippng device for die forged articles
JPS63286234A (en) * 1987-05-20 1988-11-22 Sumitomo Metal Ind Ltd Burr trimming method for die forging article

Also Published As

Publication number Publication date
FR2852552B1 (en) 2006-05-19
EP1459822A1 (en) 2004-09-22
EP1459822B1 (en) 2007-05-09
ATE361798T1 (en) 2007-06-15
ES2285374T3 (en) 2007-11-16
FR2852552A1 (en) 2004-09-24
DE602004006331T2 (en) 2008-01-10

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Legal Events

Date Code Title Description
8320 Willingness to grant licences declared (paragraph 23)
8364 No opposition during term of opposition