GB978938A - Improvements in shearing or bending presses - Google Patents

Improvements in shearing or bending presses

Info

Publication number
GB978938A
GB978938A GB1239961A GB1239961A GB978938A GB 978938 A GB978938 A GB 978938A GB 1239961 A GB1239961 A GB 1239961A GB 1239961 A GB1239961 A GB 1239961A GB 978938 A GB978938 A GB 978938A
Authority
GB
United Kingdom
Prior art keywords
tool
spacers
bolster
bolt
securing
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
GB1239961A
Other languages
English (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.)
PROMECAM
Original Assignee
PROMECAM
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 PROMECAM filed Critical PROMECAM
Publication of GB978938A publication Critical patent/GB978938A/en
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
    • 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
    • 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
    • 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)
  • Bending Of Plates, Rods, And Pipes (AREA)
  • Mounting, Exchange, And Manufacturing Of Dies (AREA)
GB1239961A 1960-05-24 1961-04-06 Improvements in shearing or bending presses Expired GB978938A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR828092A FR1265917A (fr) 1960-05-24 1960-05-24 Perfectionnements aux presses plieuses ou cisailleuses

Publications (1)

Publication Number Publication Date
GB978938A true GB978938A (en) 1965-01-01

Family

ID=8732071

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1239961A Expired GB978938A (en) 1960-05-24 1961-04-06 Improvements in shearing or bending presses

Country Status (3)

Country Link
DE (1) DE1214188B (fr)
FR (1) FR1265917A (fr)
GB (1) GB978938A (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2427148A1 (fr) * 1978-06-01 1979-12-28 Colly Pierre Moyens de fixation amovible pour porte-outil de presse-plieuse et similaire
FR2540756A1 (fr) * 1983-02-15 1984-08-17 Promecan Sisson Lehmann Dispositif adaptateur pour le montage de poincons de pliage sur une presse plieuse

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1778339A (en) * 1929-04-19 1930-10-14 Rafter Machine Company Die holder

Also Published As

Publication number Publication date
FR1265917A (fr) 1961-07-07
DE1214188B (de) 1966-04-14

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