FR2300656A1 - Automatic key cutting machine - with carriage, table and grinder driven by separate motors and controlled by template sensor - Google Patents

Automatic key cutting machine - with carriage, table and grinder driven by separate motors and controlled by template sensor

Info

Publication number
FR2300656A1
FR2300656A1 FR7504313A FR7504313A FR2300656A1 FR 2300656 A1 FR2300656 A1 FR 2300656A1 FR 7504313 A FR7504313 A FR 7504313A FR 7504313 A FR7504313 A FR 7504313A FR 2300656 A1 FR2300656 A1 FR 2300656A1
Authority
FR
France
Prior art keywords
carriage
cutting machine
workpiece
template
grinder
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
FR7504313A
Other languages
French (fr)
Other versions
FR2300656B3 (en
Inventor
Andre Prevot
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.)
France H K
Original Assignee
France H K
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 France H K filed Critical France H K
Priority to FR7504313A priority Critical patent/FR2300656A1/en
Publication of FR2300656A1 publication Critical patent/FR2300656A1/en
Application granted granted Critical
Publication of FR2300656B3 publication Critical patent/FR2300656B3/fr
Granted legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B17/00—Special adaptations of machines or devices for grinding controlled by patterns, drawings, magnetic tapes or the like; Accessories therefor
    • B24B17/10—Special adaptations of machines or devices for grinding controlled by patterns, drawings, magnetic tapes or the like; Accessories therefor involving electrical transmission means only, e.g. controlled by magnetic tape
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23C—MILLING
    • B23C3/00—Milling particular work; Special milling operations; Machines therefor
    • B23C3/28—Grooving workpieces
    • B23C3/35—Milling grooves in keys

Landscapes

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

Abstract

The automatic key-cutting machine includes sensor which is contacted by the template key and provides the electrical signals to control the motion of a carriage and tube. The template and the workpiece are mounted on the carriage, a fixed rotary grinder effects workpiece cutting, and separate electrid motors are used to drive the c arriage, table and grinder. Pref. the machine includes a rigid blade sensor (26) which is mounted free to oscillate on a vertically displaceable support (28, 32) with an electromagnet (30) effecting upward support displacement, and microcontacts (36, 31) which are actuated by blade oscillation and support displacement resp. The machine is also equipped to effect recirprocal pivoting motions of the workpiece.
FR7504313A 1975-02-12 1975-02-12 Automatic key cutting machine - with carriage, table and grinder driven by separate motors and controlled by template sensor Granted FR2300656A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7504313A FR2300656A1 (en) 1975-02-12 1975-02-12 Automatic key cutting machine - with carriage, table and grinder driven by separate motors and controlled by template sensor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7504313A FR2300656A1 (en) 1975-02-12 1975-02-12 Automatic key cutting machine - with carriage, table and grinder driven by separate motors and controlled by template sensor

Publications (2)

Publication Number Publication Date
FR2300656A1 true FR2300656A1 (en) 1976-09-10
FR2300656B3 FR2300656B3 (en) 1977-10-21

Family

ID=9151097

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7504313A Granted FR2300656A1 (en) 1975-02-12 1975-02-12 Automatic key cutting machine - with carriage, table and grinder driven by separate motors and controlled by template sensor

Country Status (1)

Country Link
FR (1) FR2300656A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5711643A (en) * 1996-06-28 1998-01-27 Intralock Tools Ltd. Portable semi-automatic computer code key cutting machine

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5711643A (en) * 1996-06-28 1998-01-27 Intralock Tools Ltd. Portable semi-automatic computer code key cutting machine

Also Published As

Publication number Publication date
FR2300656B3 (en) 1977-10-21

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Legal Events

Date Code Title Description
ST Notification of lapse