DE50394C - Eccentric hand punching machine - Google Patents

Eccentric hand punching machine

Info

Publication number
DE50394C
DE50394C DENDAT50394D DE50394DA DE50394C DE 50394 C DE50394 C DE 50394C DE NDAT50394 D DENDAT50394 D DE NDAT50394D DE 50394D A DE50394D A DE 50394DA DE 50394 C DE50394 C DE 50394C
Authority
DE
Germany
Prior art keywords
punching machine
punch
hand punching
eccentric hand
stroke
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.)
Active
Application number
DENDAT50394D
Other languages
German (de)
Original Assignee
E. kircheis in Aue, Sachsen
Publication of DE50394C publication Critical patent/DE50394C/en
Active 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
    • B21D28/00—Shaping by press-cutting; Perforating
    • B21D28/24—Perforating, i.e. punching holes
    • B21D28/243—Perforating, i.e. punching holes in profiles

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)

Description

Hierzu 1 Blatt Zeichnungen.1 sheet of drawings.

BERLIN. GEDRUCKT IN DER REICHSDRUCKEREI.BERLIN. PRINTED IN THE REICH PRINTING COMPANY.

Claims (1)

Patent-Anspruch:Patent claim: Eine Excenter-Hand-Lochmaschine mit kleinerem Hub als die Dicke des zu lochenden Arbeitsstückes beträgt, bei welcher entweder die Matrize m mittelst der Mutter r oder der Lochstempel in gleicher Weise verstellbar angeordnet ist, und bei welcher nach jedem Stempelhube die Matrize gegen den Stempel oder letzterer gegen erstere verstellt wird, damit mittelst der Maschine von der Gröfse ihres Stempelhubes unabhängig dicke Arbeitsstücke gelocht werden können.An eccentric hand punching machine with a smaller stroke than the thickness of the workpiece to be punched, in which either the die m by means of the nut r or the punch is arranged adjustable in the same way, and in which after each punch stroke the die against the punch or the latter is adjusted against the former so that by means of the machine thick workpieces can be punched independently of the size of its punch stroke.
DENDAT50394D Eccentric hand punching machine Active DE50394C (en)

Publications (1)

Publication Number Publication Date
DE50394C true DE50394C (en)

Family

ID=325249

Family Applications (1)

Application Number Title Priority Date Filing Date
DENDAT50394D Active DE50394C (en) Eccentric hand punching machine

Country Status (1)

Country Link
DE (1) DE50394C (en)

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