ES334566A1 - Procedure and apparatus for forming a cold metal sheet between a male and a complementary matrix of a troquel. (Machine-translation by Google Translate, not legally binding) - Google Patents

Procedure and apparatus for forming a cold metal sheet between a male and a complementary matrix of a troquel. (Machine-translation by Google Translate, not legally binding)

Info

Publication number
ES334566A1
ES334566A1 ES0334566A ES334566A ES334566A1 ES 334566 A1 ES334566 A1 ES 334566A1 ES 0334566 A ES0334566 A ES 0334566A ES 334566 A ES334566 A ES 334566A ES 334566 A1 ES334566 A1 ES 334566A1
Authority
ES
Spain
Prior art keywords
die
sheet
male
translation
machine
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
ES0334566A
Other languages
Spanish (es)
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.)
Cyril Bath Co
Original Assignee
Cyril Bath Co
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 Cyril Bath Co filed Critical Cyril Bath Co
Publication of ES334566A1 publication Critical patent/ES334566A1/en
Expired 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
    • 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)
  • Folding Of Thin Sheet-Like Materials, Special Discharging Devices, And Others (AREA)

Abstract

Process for cold forming metal sheet between a male and a complementary matrix of a die, in which the sheet is taken by each of a pair of opposite margins to allow that sheet to be subjected to tension in one dimension while the other pair of opposite margins are left free, characterized in that one or each of said subject margins is controlled positionally during the closing movement of the die, constricting it by means of respective articulations that move along an arched path extending longitudinally to the travel of the relative closing of the die and presents its concave side in the direction of said path, so that there is a relative component of movement of the said margins subject to, separating from each other and that the sheet in the aforementioned dimension within the some limits above its elastic limit, before the sheet is embedded between the male and die die. (Machine-translation by Google Translate, not legally binding)
ES0334566A 1965-12-16 1966-12-16 Procedure and apparatus for forming a cold metal sheet between a male and a complementary matrix of a troquel. (Machine-translation by Google Translate, not legally binding) Expired ES334566A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US51421965A 1965-12-16 1965-12-16

Publications (1)

Publication Number Publication Date
ES334566A1 true ES334566A1 (en) 1967-11-01

Family

ID=24046278

Family Applications (1)

Application Number Title Priority Date Filing Date
ES0334566A Expired ES334566A1 (en) 1965-12-16 1966-12-16 Procedure and apparatus for forming a cold metal sheet between a male and a complementary matrix of a troquel. (Machine-translation by Google Translate, not legally binding)

Country Status (6)

Country Link
BE (1) BE691356A (en)
DE (1) DE1527938A1 (en)
ES (1) ES334566A1 (en)
FR (2) FR1511028A (en)
GB (1) GB1146083A (en)
NL (1) NL6617688A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2646623A1 (en) * 1989-05-03 1990-11-09 Peugeot Press tool for deep-drawing slightly shaped workpieces

Also Published As

Publication number Publication date
BE691356A (en) 1967-05-29
FR1511028A (en) 1968-01-26
DE1527938A1 (en) 1969-12-18
GB1146083A (en) 1969-03-19
NL6617688A (en) 1967-06-19
FR1511150A (en) 1968-01-26

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