NL1015708C2 - Werkwijze en inrichting van het door middel van strekvormen vervaardigen van een dubbel gekromd plaatvormig voorwerp. - Google Patents

Werkwijze en inrichting van het door middel van strekvormen vervaardigen van een dubbel gekromd plaatvormig voorwerp. Download PDF

Info

Publication number: NL1015708C2
Authority: NL; Netherlands
Prior art keywords: mold; clamping; plate; molding; heads
Prior art date: 2000-07-13

Application number

NL1015708A

Other languages

English (en)

Dutch (nl)

Inventor

Cornelis Arie Naaktgeboren

Cornelis Van Tilborgh

Jacobus Jozef Vincentiu Koning

Original Assignee

Fokker Aerostructures Bv

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.)

2000-07-13

Filing date

2000-07-13

Publication date

2002-01-15

2000-07-13 Application filed by Fokker Aerostructures Bv filed Critical Fokker Aerostructures Bv

2000-07-13 Priority to NL1015708A priority Critical patent/NL1015708C2/nl

2001-07-13 Priority to FR0109423A priority patent/FR2811596B1/fr

2001-07-13 Priority to DE2001134179 priority patent/DE10134179B4/de

2001-07-26 Priority to US09/916,119 priority patent/US6675624B2/en

2002-01-15 Application granted granted Critical

2002-01-15 Publication of NL1015708C2 publication Critical patent/NL1015708C2/nl

Links

238000000034 method Methods 0.000 title claims description 18
238000004519 manufacturing process Methods 0.000 title description 8
238000000465 moulding Methods 0.000 claims description 17
239000000463 material Substances 0.000 description 23
210000003128 head Anatomy 0.000 description 17
239000000047 product Substances 0.000 description 8
239000013078 crystal Substances 0.000 description 3
210000001331 nose Anatomy 0.000 description 3
229910000831 Steel Inorganic materials 0.000 description 2
229910052782 aluminium Inorganic materials 0.000 description 2
XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 2
239000007795 chemical reaction product Substances 0.000 description 2
238000001816 cooling Methods 0.000 description 2
230000006866 deterioration Effects 0.000 description 2
229910052751 metal Inorganic materials 0.000 description 2
239000002184 metal Substances 0.000 description 2
239000010959 steel Substances 0.000 description 2
239000013067 intermediate product Substances 0.000 description 1
239000007788 liquid Substances 0.000 description 1
239000000314 lubricant Substances 0.000 description 1
230000001050 lubricating effect Effects 0.000 description 1
238000007493 shaping process Methods 0.000 description 1
230000007704 transition Effects 0.000 description 1

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
- B21D25/00—Working sheet metal of limited length by stretching, e.g. for straightening
- B21D25/02—Working sheet metal of limited length by stretching, e.g. for straightening by pulling over a die

Landscapes

Engineering & Computer Science (AREA)
Mechanical Engineering (AREA)
Shaping Metal By Deep-Drawing, Or The Like (AREA)
Moulds For Moulding Plastics Or The Like (AREA)
Blow-Moulding Or Thermoforming Of Plastics Or The Like (AREA)

NL1015708A 2000-07-13 2000-07-13 Werkwijze en inrichting van het door middel van strekvormen vervaardigen van een dubbel gekromd plaatvormig voorwerp. NL1015708C2 (nl)

Priority Applications (4)

Application Number	Priority Date	Filing Date	Title
NL1015708A NL1015708C2 (nl)	2000-07-13	2000-07-13	Werkwijze en inrichting van het door middel van strekvormen vervaardigen van een dubbel gekromd plaatvormig voorwerp.
FR0109423A FR2811596B1 (fr)	2000-07-13	2001-07-13	Procede et dispositif pour la realisation par formage par etirage d'un objet en forme de tole a double courbure
DE2001134179 DE10134179B4 (de)	2000-07-13	2001-07-13	Verfahren und Einrichtung zur Herstellung im Streckformverfahren eines zweifach gekrümmten blechförmigen Gegenstands
US09/916,119 US6675624B2 (en)	2000-07-13	2001-07-26	Method and device for producing a double-curved sheet-like object by means of stretch-forming

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
NL1015708		2000-07-13
NL1015708A NL1015708C2 (nl)	2000-07-13	2000-07-13	Werkwijze en inrichting van het door middel van strekvormen vervaardigen van een dubbel gekromd plaatvormig voorwerp.

Publications (1)

Publication Number	Publication Date
NL1015708C2 true NL1015708C2 (nl)	2002-01-15

Family

ID=19771738

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
NL1015708A NL1015708C2 (nl)	2000-07-13	2000-07-13	Werkwijze en inrichting van het door middel van strekvormen vervaardigen van een dubbel gekromd plaatvormig voorwerp.

Country Status (3)

Country	Link
DE (1)	DE10134179B4 (fr)
FR (1)	FR2811596B1 (fr)
NL (1)	NL1015708C2 (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
CN108480481B (zh) *	2018-04-16	2023-06-23	西安飞机工业（集团）有限责任公司	一种飞机翼尖前缘蒙皮的拉伸成形方法
CN110788217A (zh) *	2019-09-18	2020-02-14	北京航空航天大学	一种用于型材热拉弯的框板式模具

Citations (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US2696241A (en) *	1950-07-03	1954-12-07	Northrop Aircraft Inc	Wrap-stretch means
CH360045A (de) *	1957-08-28	1962-02-15	Zschokke Ag Conrad	Verfahren und Einrichtung zum Biegen von Blechstücken
US3314269A (en) *	1966-08-12	1967-04-18	Cyril Bath Co	Prestretch fixture and combination thereof with drawing die press
US4077813A (en) *	1976-07-26	1978-03-07	Nasa	Method of producing complex aluminum alloy parts of high temper, and products thereof
US5035133A (en) *	1990-02-09	1991-07-30	Rohr Industries, Inc.	Method and apparatus for hot die draw forming metal sheets

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE708056C (de) *	1938-04-08	1941-07-10	Henschel Flugzeug Werke A G	Streckziehpresse

2000
- 2000-07-13 NL NL1015708A patent/NL1015708C2/nl not_active IP Right Cessation
2001
- 2001-07-13 FR FR0109423A patent/FR2811596B1/fr not_active Expired - Fee Related
- 2001-07-13 DE DE2001134179 patent/DE10134179B4/de not_active Expired - Fee Related

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US2696241A (en) *	1950-07-03	1954-12-07	Northrop Aircraft Inc	Wrap-stretch means
CH360045A (de) *	1957-08-28	1962-02-15	Zschokke Ag Conrad	Verfahren und Einrichtung zum Biegen von Blechstücken
US3314269A (en) *	1966-08-12	1967-04-18	Cyril Bath Co	Prestretch fixture and combination thereof with drawing die press
US4077813A (en) *	1976-07-26	1978-03-07	Nasa	Method of producing complex aluminum alloy parts of high temper, and products thereof
US5035133A (en) *	1990-02-09	1991-07-30	Rohr Industries, Inc.	Method and apparatus for hot die draw forming metal sheets

Also Published As

Publication number	Publication date
DE10134179A1 (de)	2002-01-31
DE10134179B4 (de)	2007-09-20
FR2811596B1 (fr)	2003-03-28
FR2811596A1 (fr)	2002-01-18

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Legal Events

Date	Code	Title	Description
2002-03-01	PD2B	A search report has been drawn up
2008-11-03	TD	Modifications of names of proprietors of patents	Owner name: STORK FOKKER AESP B.V. Effective date: 20080905
2010-12-15	TD	Modifications of names of proprietors of patents	Effective date: 20101129
2012-02-08	V1	Lapsed because of non-payment of the annual fee	Effective date: 20120201