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DE970219C - Device for stretch forging - Google Patents

Device for stretch forging

Info

Publication number
DE970219C
DE970219C DEK22744A DEK0022744A DE970219C DE 970219 C DE970219 C DE 970219C DE K22744 A DEK22744 A DE K22744A DE K0022744 A DEK0022744 A DE K0022744A DE 970219 C DE970219 C DE 970219C
Authority
DE
Germany
Prior art keywords
workpiece
jaws
stretch forging
forging
stretch
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
DEK22744A
Other languages
German (de)
Inventor
Dr-Ing Habil Karl Jurczyk
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.)
Friedrich Kocks GmbH and Co
Original Assignee
Friedrich Kocks GmbH and 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 Friedrich Kocks GmbH and Co filed Critical Friedrich Kocks GmbH and Co
Priority to DEK22744A priority Critical patent/DE970219C/en
Application granted granted Critical
Publication of DE970219C publication Critical patent/DE970219C/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21J—FORGING; HAMMERING; PRESSING METAL; RIVETING; FORGE FURNACES
    • B21J7/00—Hammers; Forging machines with hammers or die jaws acting by impact
    • B21J7/02—Special design or construction
    • B21J7/18—Forging machines working with die jaws, e.g. pivoted, movable laterally of the forging or pressing direction, e.g. for swaging

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Forging (AREA)

Description

Hierzu 1 Blatt Zeichnungen1 sheet of drawings

9 509 659/387 2.56 (809 601/35 8.58)9 509 659/387 2.56 (809 601/35 8.58)

Claims (1)

PATENTANSPRUCH:PATENT CLAIM: Vorrichtung .zum Streckschmieden bildsamen, insbesondere metallischen Werkstoffes mit Hilfe eines in Schwingungen versetzten Werkzeuges, das aus gegenläufig auf das Werkstück wirkenden, durch Kurbel- oder Exzentertriebe symmetrisch angetriebenen Schwingerbacken besteht, die während des wirksamen Teiles ihrer gegenseitigen Annäherung sich der Ausgangsseite des Werkstückes zu bewegen, dieses dabei unter gleichzeitigem Verformen vorwärts schieben und dann sich öffnend wieder zu dessen Eingangsseite •zurückschwingen, nach Patentanmeldung ρ 41458 Ib/49h D, dadurch gekennzeichnet, daß die Arbeitsflächen der Schwingerbacken wellen- oder sägezahnförmig- gerippt sind.Device .zum stretch forging with plastic, in particular metallic material With the help of a tool that is set in vibration, which runs in opposite directions on the workpiece active oscillating jaws, symmetrically driven by crank or eccentric drives, those during the effective part of their mutual approach to the exit side to move the workpiece, pushing it forward while simultaneously deforming it and then swing back to the entrance side • after patent application ρ 41458 Ib / 49h D, characterized in that that the working surfaces of the rocker jaws are corrugated or sawtooth-shaped.
DEK22744A 1951-02-27 1951-02-27 Device for stretch forging Expired DE970219C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DEK22744A DE970219C (en) 1951-02-27 1951-02-27 Device for stretch forging

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEK22744A DE970219C (en) 1951-02-27 1951-02-27 Device for stretch forging

Publications (1)

Publication Number Publication Date
DE970219C true DE970219C (en) 1958-08-28

Family

ID=7216538

Family Applications (1)

Application Number Title Priority Date Filing Date
DEK22744A Expired DE970219C (en) 1951-02-27 1951-02-27 Device for stretch forging

Country Status (1)

Country Link
DE (1) DE970219C (en)

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