FR2293997B1 - - Google Patents

Info

Publication number
FR2293997B1
FR2293997B1 FR7440300A FR7440300A FR2293997B1 FR 2293997 B1 FR2293997 B1 FR 2293997B1 FR 7440300 A FR7440300 A FR 7440300A FR 7440300 A FR7440300 A FR 7440300A FR 2293997 B1 FR2293997 B1 FR 2293997B1
Authority
FR
France
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
FR7440300A
Other languages
French (fr)
Other versions
FR2293997A1 (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.)
Prvni Brnenska Strojirna Zavody Klementa Gottwalda
Original Assignee
Prvni Brnenska Strojirna Zavody Klementa Gottwalda
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 Prvni Brnenska Strojirna Zavody Klementa Gottwalda filed Critical Prvni Brnenska Strojirna Zavody Klementa Gottwalda
Priority to FR7440300A priority Critical patent/FR2293997A1/fr
Publication of FR2293997A1 publication Critical patent/FR2293997A1/fr
Application granted granted Critical
Publication of FR2293997B1 publication Critical patent/FR2293997B1/fr
Granted legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
    • B23Q3/00—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine
    • B23Q3/02—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine for mounting on a work-table, tool-slide, or analogous part
    • B23Q3/06—Work-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
    • B21D43/00—Feeding, positioning or storing devices combined with, or arranged in, or specially adapted for use in connection with, apparatus for working or processing sheet metal, metal tubes or metal profiles; Associations therewith of cutting devices
    • B21D43/02—Advancing work in relation to the stroke of the die or tool
    • B21D43/04—Advancing work in relation to the stroke of the die or tool by means in mechanical engagement with the work
    • B21D43/10—Advancing work in relation to the stroke of the die or tool by means in mechanical engagement with the work by grippers
    • 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
    • B21D7/00—Bending rods, profiles, or tubes
    • B21D7/16—Auxiliary equipment, e.g. for heating or cooling of bends

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Bending Of Plates, Rods, And Pipes (AREA)
FR7440300A 1974-12-09 1974-12-09 Dispositif de manipulation pour faire glisser des tubes sur le mandrin de machines a cintrer Granted FR2293997A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7440300A FR2293997A1 (fr) 1974-12-09 1974-12-09 Dispositif de manipulation pour faire glisser des tubes sur le mandrin de machines a cintrer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7440300A FR2293997A1 (fr) 1974-12-09 1974-12-09 Dispositif de manipulation pour faire glisser des tubes sur le mandrin de machines a cintrer

Publications (2)

Publication Number Publication Date
FR2293997A1 FR2293997A1 (fr) 1976-07-09
FR2293997B1 true FR2293997B1 (fi) 1978-11-03

Family

ID=9145764

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7440300A Granted FR2293997A1 (fr) 1974-12-09 1974-12-09 Dispositif de manipulation pour faire glisser des tubes sur le mandrin de machines a cintrer

Country Status (1)

Country Link
FR (1) FR2293997A1 (fi)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4483052A (en) * 1981-09-24 1984-11-20 Rockwell International Corporation Machine tool attachment
DE102006055671B4 (de) * 2006-11-23 2010-11-25 Tracto-Technik Gmbh Vorrichtung zum Einspannen von Hohlprofilen
CN107398756A (zh) * 2017-08-08 2017-11-28 安徽机电职业技术学院 一种用于钢管机械加工的支撑夹持夹具

Also Published As

Publication number Publication date
FR2293997A1 (fr) 1976-07-09

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Legal Events

Date Code Title Description
ST Notification of lapse