FR2061731A1 - Composite cutting off and edgeing machine - for transformer sheet manufacture - Google Patents

Composite cutting off and edgeing machine - for transformer sheet manufacture

Info

Publication number
FR2061731A1
FR2061731A1 FR7033248A FR7033248A FR2061731A1 FR 2061731 A1 FR2061731 A1 FR 2061731A1 FR 7033248 A FR7033248 A FR 7033248A FR 7033248 A FR7033248 A FR 7033248A FR 2061731 A1 FR2061731 A1 FR 2061731A1
Authority
FR
France
Prior art keywords
machine
edgeing
edging
sheet
transformer sheet
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.)
Granted
Application number
FR7033248A
Other languages
French (fr)
Other versions
FR2061731B1 (en
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.)
Transformatoren Union AG
Original Assignee
Transformatoren Union AG
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 Transformatoren Union AG filed Critical Transformatoren Union AG
Publication of FR2061731A1 publication Critical patent/FR2061731A1/en
Application granted granted Critical
Publication of FR2061731B1 publication Critical patent/FR2061731B1/fr
Granted 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
    • B21D21/00—Combined processes according to methods covered by groups B21D1/00 - B21D19/00

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Bending Of Plates, Rods, And Pipes (AREA)
  • Manufacturing Cores, Coils, And Magnets (AREA)

Abstract

Cutting off and edging metal sheet in one single composite operation. The knibbling machine and the edging machine are each mounted on separate slides spring-loaded in the working direction, both of then resting on another common slide which is moved into the work. By mounting each machine on its own slide slight difference in the rate of working of the two machines can be accommodated, an automatic cut-out switch being provided in case of the edging machine tending to approach the nibbling machine too closely. The above machine is particularly useful for the manufacture of transformer sheet where the sheet is cut off a coil of the material.
FR7033248A 1969-09-16 1970-09-14 Composite cutting off and edgeing machine - for transformer sheet manufacture Granted FR2061731A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19691946704 DE1946704A1 (en) 1969-09-16 1969-09-16 Device for cutting and folding sheet metal strips

Publications (2)

Publication Number Publication Date
FR2061731A1 true FR2061731A1 (en) 1971-06-25
FR2061731B1 FR2061731B1 (en) 1974-02-01

Family

ID=5745559

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7033248A Granted FR2061731A1 (en) 1969-09-16 1970-09-14 Composite cutting off and edgeing machine - for transformer sheet manufacture

Country Status (2)

Country Link
DE (1) DE1946704A1 (en)
FR (1) FR2061731A1 (en)

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
NEANT *

Also Published As

Publication number Publication date
FR2061731B1 (en) 1974-02-01
DE1946704A1 (en) 1971-04-01

Similar Documents

Publication Publication Date Title
AT287440B (en) Tool for cutting, slitting or grooving metal workpieces
JPS5347083A (en) Transfer machine
ES332203A1 (en) A circular saw machine. (Machine-translation by Google Translate, not legally binding)
FR2061731A1 (en) Composite cutting off and edgeing machine - for transformer sheet manufacture
ES456816A1 (en) Wood cutting machines
ES441980A1 (en) Improvements in the embutir press systems with rapidly interchangeable tools. (Machine-translation by Google Translate, not legally binding)
JPS5336792A (en) Machine tool
JPS51140280A (en) Method of feeding workpiece in process line
ES372282A1 (en) Improvements in or relating to a shearing machine
JPS51124887A (en) Work plate supply apparatus for shear
SU571361A1 (en) Automatic operator for feeding individual workpieces into machine tools, e.g. latnes
JPS51138976A (en) A drive selecting mechanism for the tool table
GB677152A (en) An improved device for setting a support in a machine tool
CA674530A (en) Machines for working sheet metal
JPS52133195A (en) Jig for outer shape cutting tool
JPS5341871A (en) Apparatus for controlling broaching machine
GB1312028A (en) Sheet metal deburring apparatus
ES215192A1 (en) Improvements in machines for shearing metal plate
ES378663A1 (en) Tool-supporting device
CA559294A (en) Machines for bending, cutting or shearing metal plates or sheets
CH375518A (en) Machine tool, for example a horizontal band saw or band knife machine
CA809535A (en) Workpiece positioning mechanism for a machine tool
AU166574B2 (en) A cutting tool, more particularly a table knife with curved edge, anda grinding machine for grinding same
CA714960A (en) Workpiece supports for machine tools
GB1105814A (en) Screw-thread forming attachment for machine tools

Legal Events

Date Code Title Description
ST Notification of lapse