FR877753A - Mandrin à changement rapide pour pièces cylindriques - Google Patents

Mandrin à changement rapide pour pièces cylindriques

Info

Publication number
FR877753A
FR877753A FR877753DA FR877753A FR 877753 A FR877753 A FR 877753A FR 877753D A FR877753D A FR 877753DA FR 877753 A FR877753 A FR 877753A
Authority
FR
France
Prior art keywords
quick change
cylindrical parts
change chuck
chuck
cylindrical
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
Other languages
English (en)
French (fr)
Inventor
Heinrich Rohm Sen
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 filed Critical
Application granted granted Critical
Publication of FR877753A publication Critical patent/FR877753A/fr
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
    • F16B7/00—Connections of rods or tubes, e.g. of non-circular section, mutually, including resilient connections
    • F16B7/02—Connections of rods or tubes, e.g. of non-circular section, mutually, including resilient connections with conical parts
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B31/00—Chucks; Expansion mandrels; Adaptations thereof for remote control
    • B23B31/02—Chucks
    • B23B31/06—Features relating to the removal of tools; Accessories therefor
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B31/00—Chucks; Expansion mandrels; Adaptations thereof for remote control
    • B23B31/02—Chucks
    • B23B31/10—Chucks characterised by the retaining or gripping devices or their immediate operating means
    • B23B31/107—Retention by laterally-acting detents, e.g. pins, screws, wedges; Retention by loose elements, e.g. balls
    • B23B31/1071—Retention by balls

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Turning (AREA)
FR877753D 1940-12-19 1941-12-16 Mandrin à changement rapide pour pièces cylindriques Expired FR877753A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE224260X 1940-12-19

Publications (1)

Publication Number Publication Date
FR877753A true FR877753A (fr) 1942-12-16

Family

ID=5854979

Family Applications (1)

Application Number Title Priority Date Filing Date
FR877753D Expired FR877753A (fr) 1940-12-19 1941-12-16 Mandrin à changement rapide pour pièces cylindriques

Country Status (3)

Country Link
BE (1) BE443796A (cs)
CH (1) CH224260A (cs)
FR (1) FR877753A (cs)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2416064A1 (fr) * 1978-02-06 1979-08-31 Groupe Etu Tech Const Machines Porte-poincon a montage rapide
FR2567783A1 (fr) * 1984-07-20 1986-01-24 Cemera Sarl Dispositif pour la fixation d'un outil, par exemple une meule, a la broche d'une machine outil et machine outil equipee d'un tel dispositif

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE874855C (de) * 1950-06-04 1953-04-27 Karl Heyer Schnellwechselfutter fuer Werkzeugmaschinen, insbesondere Bohrmaschinen, Fraesmaschinen, Drehbaenke
US2751229A (en) * 1953-11-16 1956-06-19 Arthur B Schultz Releasable gripper for holding an article suspended

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2416064A1 (fr) * 1978-02-06 1979-08-31 Groupe Etu Tech Const Machines Porte-poincon a montage rapide
FR2567783A1 (fr) * 1984-07-20 1986-01-24 Cemera Sarl Dispositif pour la fixation d'un outil, par exemple une meule, a la broche d'une machine outil et machine outil equipee d'un tel dispositif
EP0170604A1 (fr) * 1984-07-20 1986-02-05 S.A.R.L. Cemera Dispositif pour la fixation d'un outil, par exemple une meule, à la broche d'une machine outil et machine outil équipée d'un tel dispositif

Also Published As

Publication number Publication date
CH224260A (de) 1942-11-15
BE443796A (cs)

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