FR3089140B1 - Dispositif de serrage d’une barre comprenant un mors muni d’au moins une rainure - Google Patents

Dispositif de serrage d’une barre comprenant un mors muni d’au moins une rainure Download PDF

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Publication number
FR3089140B1
FR3089140B1 FR1872031A FR1872031A FR3089140B1 FR 3089140 B1 FR3089140 B1 FR 3089140B1 FR 1872031 A FR1872031 A FR 1872031A FR 1872031 A FR1872031 A FR 1872031A FR 3089140 B1 FR3089140 B1 FR 3089140B1
Authority
FR
France
Prior art keywords
jaw
clamping device
groove
bar
bar clamping
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 - Fee Related
Application number
FR1872031A
Other languages
English (en)
Other versions
FR3089140A1 (fr
Inventor
Guillaume Rispot
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.)
JTEKT Europe SAS
Original Assignee
JTEKT Europe SAS
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 JTEKT Europe SAS filed Critical JTEKT Europe SAS
Priority to FR1872031A priority Critical patent/FR3089140B1/fr
Priority to DE102019218430.8A priority patent/DE102019218430A1/de
Publication of FR3089140A1 publication Critical patent/FR3089140A1/fr
Application granted granted Critical
Publication of FR3089140B1 publication Critical patent/FR3089140B1/fr
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
    • B23P15/00—Making specific metal objects by operations not covered by a single other subclass or a group in this subclass
    • B23P15/14—Making specific metal objects by operations not covered by a single other subclass or a group in this subclass gear parts, e.g. gear wheels
    • 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
    • B23Q3/062—Work-clamping means adapted for holding workpieces having a special form or being made from a special material
    • B23Q3/064—Work-clamping means adapted for holding workpieces having a special form or being made from a special material for holding elongated workpieces, e.g. pipes, bars or profiles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
    • B25B5/00—Clamps
    • B25B5/14—Clamps for work of special profile
    • B25B5/147—Clamps for work of special profile for pipes

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Clamps And Clips (AREA)
  • Mutual Connection Of Rods And Tubes (AREA)
  • Milling, Broaching, Filing, Reaming, And Others (AREA)

Abstract

Dispositif de serrage (10) d’une barre (1) de forme cylindrique, comprenant un premier mors (11) et un second mors (12) mobile par rapport au premier mors (11), chaque mors (11, 12) est muni d’un corps de serrage (13) et d’au moins une face de brochage (14) s’étendant dans un même plan de brochage, au moins l’un des deux mors (11, 12) comprenant une partie de maintien (15) qui a une forme de gorge destinée à coopérer par complémentarité de forme avec la barre (1), caractérisé en ce que la partie de maintien (15) est munie d’au moins un élément de maintien (20, 21, 22) destiné à se déformer lors d’un serrage de la barre dans le dispositif de serrage. Figure pour l’abrégé : Fig. 5
FR1872031A 2018-11-29 2018-11-29 Dispositif de serrage d’une barre comprenant un mors muni d’au moins une rainure Expired - Fee Related FR3089140B1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR1872031A FR3089140B1 (fr) 2018-11-29 2018-11-29 Dispositif de serrage d’une barre comprenant un mors muni d’au moins une rainure
DE102019218430.8A DE102019218430A1 (de) 2018-11-29 2019-11-28 Spannvorrichtung einer stange, umfassend eine backe, die mit mindestens einer nut versehen ist

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1872031A FR3089140B1 (fr) 2018-11-29 2018-11-29 Dispositif de serrage d’une barre comprenant un mors muni d’au moins une rainure

Publications (2)

Publication Number Publication Date
FR3089140A1 FR3089140A1 (fr) 2020-06-05
FR3089140B1 true FR3089140B1 (fr) 2020-12-18

Family

ID=66218207

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1872031A Expired - Fee Related FR3089140B1 (fr) 2018-11-29 2018-11-29 Dispositif de serrage d’une barre comprenant un mors muni d’au moins une rainure

Country Status (2)

Country Link
DE (1) DE102019218430A1 (fr)
FR (1) FR3089140B1 (fr)

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE705856C (de) * 1940-01-26 1941-05-12 Gerhard Fieseler Elastisches Druckstueck fuer Spannelemente
FR1260726A (fr) * 1960-03-31 1961-05-12 Perfectionnements aux mors d'étau
JPS6067023A (ja) * 1983-09-22 1985-04-17 Nissan Motor Co Ltd バリアブルラックの荒加工方法
JP4153588B2 (ja) * 1998-04-14 2008-09-24 株式会社テック・ヤスダ ワークバイスの丸棒用ワーク受台

Also Published As

Publication number Publication date
FR3089140A1 (fr) 2020-06-05
DE102019218430A1 (de) 2020-06-04

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