ES431726A1 - Improvements in fastening devices for fixing without tools and work or similar parts. (Machine-translation by Google Translate, not legally binding) - Google Patents

Improvements in fastening devices for fixing without tools and work or similar parts. (Machine-translation by Google Translate, not legally binding)

Info

Publication number
ES431726A1
ES431726A1 ES431726A ES431726A ES431726A1 ES 431726 A1 ES431726 A1 ES 431726A1 ES 431726 A ES431726 A ES 431726A ES 431726 A ES431726 A ES 431726A ES 431726 A1 ES431726 A1 ES 431726A1
Authority
ES
Spain
Prior art keywords
tools
translation
machine
legally binding
google translate
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
ES431726A
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.)
Siemens AG
Original Assignee
Siemens 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 Siemens AG filed Critical Siemens AG
Publication of ES431726A1 publication Critical patent/ES431726A1/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Gripping On Spindles (AREA)
  • Jigs For Machine Tools (AREA)
  • Mounting, Exchange, And Manufacturing Of Dies (AREA)
  • Bending Of Plates, Rods, And Pipes (AREA)

Abstract

Improvements in rapid clamping devices for fastening without tools and workpieces or similar, in places of attachment in machines, especially of upper tools in press brakes, from a central place, characterized by comprising a central manometer impeller with accumulator of force, as a central unit from which pressure transmitters are arranged that go to clamping devices for the tool, work piece or the like, and because the force accumulator does not receive and accumulate force until after the minimum working pressure is achieved in the fastening devices. (Machine-translation by Google Translate, not legally binding)
ES431726A 1973-11-08 1974-11-07 Improvements in fastening devices for fixing without tools and work or similar parts. (Machine-translation by Google Translate, not legally binding) Expired ES431726A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19732355867 DE2355867A1 (en) 1973-11-08 1973-11-08 QUICK CLAMPING DEVICE FOR SCREWLESS CLAMPING OF TOOLS, WORKPIECES OR THE LIKE

Publications (1)

Publication Number Publication Date
ES431726A1 true ES431726A1 (en) 1976-09-01

Family

ID=5897561

Family Applications (1)

Application Number Title Priority Date Filing Date
ES431726A Expired ES431726A1 (en) 1973-11-08 1974-11-07 Improvements in fastening devices for fixing without tools and work or similar parts. (Machine-translation by Google Translate, not legally binding)

Country Status (11)

Country Link
BE (1) BE821587A (en)
DE (1) DE2355867A1 (en)
DK (1) DK580274A (en)
ES (1) ES431726A1 (en)
FI (1) FI315874A (en)
FR (1) FR2250605A1 (en)
IT (1) IT1025360B (en)
LU (1) LU71244A1 (en)
NL (1) NL7414417A (en)
NO (1) NO743964L (en)
SE (1) SE7413662L (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6017610B2 (en) * 1982-04-30 1985-05-04 株式会社 東洋工機 press equipment
FR2540756A1 (en) * 1983-02-15 1984-08-17 Promecan Sisson Lehmann ADAPTER DEVICE FOR MOUNTING FOLDING PUNCHES ON A FOLDING PRESS
WO1984004475A1 (en) * 1983-05-09 1984-11-22 David Meikle Forming tool
US5065610A (en) * 1990-03-12 1991-11-19 Kabushiki Kaisha Kosmek Clamping apparatus for press brake

Also Published As

Publication number Publication date
NL7414417A (en) 1975-05-12
FR2250605A1 (en) 1975-06-06
DK580274A (en) 1975-06-30
DE2355867A1 (en) 1975-05-15
BE821587A (en) 1975-02-17
LU71244A1 (en) 1975-05-21
IT1025360B (en) 1978-08-10
NO743964L (en) 1975-06-02
SE7413662L (en) 1975-05-09
FI315874A (en) 1975-05-09

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