ES431725A1 - Perfeccionamiento en dispositivos de sujecion rapida de se-guridad para la fijacion sin tornillos de herramientas y piezas de trabajo o similares. - Google Patents

Perfeccionamiento en dispositivos de sujecion rapida de se-guridad para la fijacion sin tornillos de herramientas y piezas de trabajo o similares.

Info

Publication number
ES431725A1
ES431725A1 ES431725A ES431725A ES431725A1 ES 431725 A1 ES431725 A1 ES 431725A1 ES 431725 A ES431725 A ES 431725A ES 431725 A ES431725 A ES 431725A ES 431725 A1 ES431725 A1 ES 431725A1
Authority
ES
Spain
Prior art keywords
tools
fixing
workpieces
screws
improvement
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
ES431725A
Other languages
English (en)
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.)
Siemens AG
Siemens Corp
Original Assignee
Siemens AG
Siemens Corp
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 Siemens AG, Siemens Corp filed Critical Siemens AG
Publication of ES431725A1 publication Critical patent/ES431725A1/es
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
    • B21D37/00—Tools as parts of machines covered by this subclass
    • B21D37/04—Movable or exchangeable mountings for tools
    • 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
    • B21D5/00—Bending sheet metal along straight lines, e.g. to form simple curves
    • B21D5/02—Bending sheet metal along straight lines, e.g. to form simple curves on press brakes without making use of clamping means
    • B21D5/0209—Tools therefor
    • B21D5/0236—Tool clamping
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23D—PLANING; SLOTTING; SHEARING; BROACHING; SAWING; FILING; SCRAPING; LIKE OPERATIONS FOR WORKING METAL BY REMOVING MATERIAL, NOT OTHERWISE PROVIDED FOR
    • B23D35/00—Tools for shearing machines or shearing devices; Holders or chucks for shearing tools
    • B23D35/002—Means for mounting the cutting members

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Jigs For Machine Tools (AREA)
  • Bending Of Plates, Rods, And Pipes (AREA)
  • Mounting, Exchange, And Manufacturing Of Dies (AREA)
ES431725A 1973-11-08 1974-11-07 Perfeccionamiento en dispositivos de sujecion rapida de se-guridad para la fijacion sin tornillos de herramientas y piezas de trabajo o similares. Expired ES431725A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19732355860 DE2355860A1 (de) 1973-11-08 1973-11-08 Sicherheits-schnellspanneinrichtung zum schraubenlosen festspannen von werkzeugen, werkstuecken oder dergleichen

Publications (1)

Publication Number Publication Date
ES431725A1 true ES431725A1 (es) 1976-12-01

Family

ID=5897559

Family Applications (1)

Application Number Title Priority Date Filing Date
ES431725A Expired ES431725A1 (es) 1973-11-08 1974-11-07 Perfeccionamiento en dispositivos de sujecion rapida de se-guridad para la fijacion sin tornillos de herramientas y piezas de trabajo o similares.

Country Status (11)

Country Link
BE (1) BE821900A (fr)
DE (1) DE2355860A1 (fr)
DK (1) DK576774A (fr)
ES (1) ES431725A1 (fr)
FI (1) FI268374A7 (fr)
FR (1) FR2250604A1 (fr)
IT (1) IT1025369B (fr)
LU (1) LU71243A1 (fr)
NL (1) NL7414535A (fr)
NO (1) NO743963L (fr)
SE (1) SE7413928L (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5065610A (en) * 1990-03-12 1991-11-19 Kabushiki Kaisha Kosmek Clamping apparatus for press brake

Also Published As

Publication number Publication date
LU71243A1 (fr) 1975-05-21
FI268374A7 (fr) 1975-05-09
SE7413928L (fr) 1975-05-09
IT1025369B (it) 1978-08-10
FR2250604A1 (en) 1975-06-06
DK576774A (fr) 1975-06-30
FR2250604B3 (fr) 1977-08-12
BE821900A (fr) 1975-03-03
DE2355860A1 (de) 1975-07-10
NL7414535A (nl) 1975-05-12
NO743963L (fr) 1975-06-02

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