FR2427148A1 - Moyens de fixation amovible pour porte-outil de presse-plieuse et similaire - Google Patents

Moyens de fixation amovible pour porte-outil de presse-plieuse et similaire

Info

Publication number
FR2427148A1
FR2427148A1 FR7817223A FR7817223A FR2427148A1 FR 2427148 A1 FR2427148 A1 FR 2427148A1 FR 7817223 A FR7817223 A FR 7817223A FR 7817223 A FR7817223 A FR 7817223A FR 2427148 A1 FR2427148 A1 FR 2427148A1
Authority
FR
France
Prior art keywords
strap
head
wedges
screw
jack
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
FR7817223A
Other languages
English (en)
Other versions
FR2427148B1 (fr
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to FR7817223A priority Critical patent/FR2427148A1/fr
Publication of FR2427148A1 publication Critical patent/FR2427148A1/fr
Application granted granted Critical
Publication of FR2427148B1 publication Critical patent/FR2427148B1/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
    • 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Buckles (AREA)

Abstract

Ces moyens sont du type comprenant le long du bord inférieur de la face antérieure d'un organe profilé présentant un décrochement formé par des faces en équerre, respectivement horizontale et verticale, décrochement dans lequel doit être fixé, par son bord supérieur, un autre organe profilé, une rangée de brides réparties sur toute sa longueur et dont chacune présente, à son extrémité inférieure libre, un talon engageable sous un épaulement prévu le long du bord supérieur de la face antérieure de l'autre organe profilé, la course des brides dans le sens de desserrage étant limitée à une valeur inférieure à celle correspondant à la libération totale de l'épaulement du second organe profilé par les talons des brides. Ils sont constitués par des cales pentées montées coulissantes le long du bord inférieur de la face antérieure du premier organe profilé, entre ledit organe et le bord supérieur des brides, chaque cale pentée correspondant à une bride et chaque bride présentant, dans sa partie en contact avec la cale considérée, une rampe de pente complémentaire de celle de ladite cale, des organes appropriés étant prévus pour déplacer les cales dans un sens et dans l'autre en vue d'amener les brides en position de serrage ou de desserrage du second organe profilé.
FR7817223A 1978-06-01 1978-06-01 Moyens de fixation amovible pour porte-outil de presse-plieuse et similaire Granted FR2427148A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7817223A FR2427148A1 (fr) 1978-06-01 1978-06-01 Moyens de fixation amovible pour porte-outil de presse-plieuse et similaire

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7817223A FR2427148A1 (fr) 1978-06-01 1978-06-01 Moyens de fixation amovible pour porte-outil de presse-plieuse et similaire

Publications (2)

Publication Number Publication Date
FR2427148A1 true FR2427148A1 (fr) 1979-12-28
FR2427148B1 FR2427148B1 (fr) 1982-03-26

Family

ID=9209259

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7817223A Granted FR2427148A1 (fr) 1978-06-01 1978-06-01 Moyens de fixation amovible pour porte-outil de presse-plieuse et similaire

Country Status (1)

Country Link
FR (1) FR2427148A1 (fr)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4315425A (en) * 1979-08-01 1982-02-16 Haemmerle Ag Clamping device for fastening a tool to a tool holder
US4506538A (en) * 1983-09-21 1985-03-26 Niagara Machine & Tool Works Punch-clamping construction for presses
EP0296650A2 (fr) * 1987-06-25 1988-12-28 SALVAGNINI S.p.A. Système pour assembler une lame de pliage à son support dans une machine pour cintrer la tôle
US5390527A (en) * 1993-05-18 1995-02-21 Amada Metrecs Company, Limited Upper tool holder apparatus for press brake and upper tool attachable thereto
WO1999001240A1 (fr) * 1997-07-01 1999-01-14 Wilson Tool International, Inc. Porte-outil de presse-plieuse
US6578403B2 (en) 2000-01-21 2003-06-17 Amada Europe Device for adjusting the height of a plurality of tool carriers for a bending press
US6802198B2 (en) * 2001-11-02 2004-10-12 Tapco International, Inc. Open back brake

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1265917A (fr) * 1960-05-24 1961-07-07 Promecam Perfectionnements aux presses plieuses ou cisailleuses
US3075416A (en) * 1959-04-14 1963-01-29 Triangle Mold & Machine Co Inc Die block holder
US3326032A (en) * 1964-06-17 1967-06-20 Wesley C Meinderding Self-retaining key
FR1537749A (fr) * 1967-06-16 1968-08-30 Sumitomo Metal Ind Dispositif de serrage des matrices de forgeage dans une presse
US3489447A (en) * 1968-06-28 1970-01-13 Chambersburg Eng Co Mechanical anvil cap or die key
FR2095304A1 (fr) * 1970-06-17 1972-02-11 Umformtechnik K
FR2250606A1 (en) * 1973-11-08 1975-06-06 Siemens Ag Clamping mechanism for machine tools - longitudinal motion of push rod mounted wedge lever locks clamping jaw
FR2339485A1 (fr) * 1976-01-27 1977-08-26 Colly Pierre Moyen de fixation amovible pour porte-outil de presse-plieuse et similaire

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3075416A (en) * 1959-04-14 1963-01-29 Triangle Mold & Machine Co Inc Die block holder
FR1265917A (fr) * 1960-05-24 1961-07-07 Promecam Perfectionnements aux presses plieuses ou cisailleuses
US3326032A (en) * 1964-06-17 1967-06-20 Wesley C Meinderding Self-retaining key
FR1537749A (fr) * 1967-06-16 1968-08-30 Sumitomo Metal Ind Dispositif de serrage des matrices de forgeage dans une presse
US3489447A (en) * 1968-06-28 1970-01-13 Chambersburg Eng Co Mechanical anvil cap or die key
FR2095304A1 (fr) * 1970-06-17 1972-02-11 Umformtechnik K
FR2250606A1 (en) * 1973-11-08 1975-06-06 Siemens Ag Clamping mechanism for machine tools - longitudinal motion of push rod mounted wedge lever locks clamping jaw
FR2339485A1 (fr) * 1976-01-27 1977-08-26 Colly Pierre Moyen de fixation amovible pour porte-outil de presse-plieuse et similaire

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4315425A (en) * 1979-08-01 1982-02-16 Haemmerle Ag Clamping device for fastening a tool to a tool holder
US4506538A (en) * 1983-09-21 1985-03-26 Niagara Machine & Tool Works Punch-clamping construction for presses
EP0296650A2 (fr) * 1987-06-25 1988-12-28 SALVAGNINI S.p.A. Système pour assembler une lame de pliage à son support dans une machine pour cintrer la tôle
EP0296650A3 (en) * 1987-06-25 1989-06-07 Salvagnini Transferica S.P.A. System for connecting a bending blade to its corresponding support in a sheet metal panel bending machine
US4891965A (en) * 1987-06-25 1990-01-09 Salvagnini Transferica S.P.A. System for connecting a bending blade to its corresponding support in a sheet metal panel bending machine
US5390527A (en) * 1993-05-18 1995-02-21 Amada Metrecs Company, Limited Upper tool holder apparatus for press brake and upper tool attachable thereto
US5572902A (en) * 1993-05-18 1996-11-12 Amada Metrecs Company, Limited Upper tool holder apparatus for press brake and upper tool attachable thereto
WO1999001240A1 (fr) * 1997-07-01 1999-01-14 Wilson Tool International, Inc. Porte-outil de presse-plieuse
US6003360A (en) * 1997-07-01 1999-12-21 Wilson Tool International, Inc. Press brake tool holder
US6578403B2 (en) 2000-01-21 2003-06-17 Amada Europe Device for adjusting the height of a plurality of tool carriers for a bending press
US6802198B2 (en) * 2001-11-02 2004-10-12 Tapco International, Inc. Open back brake

Also Published As

Publication number Publication date
FR2427148B1 (fr) 1982-03-26

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ST Notification of lapse