ES475374A1 - Machine for Cutting Keys - Google Patents

Machine for Cutting Keys

Info

Publication number
ES475374A1
ES475374A1 ES475374A ES475374A ES475374A1 ES 475374 A1 ES475374 A1 ES 475374A1 ES 475374 A ES475374 A ES 475374A ES 475374 A ES475374 A ES 475374A ES 475374 A1 ES475374 A1 ES 475374A1
Authority
ES
Spain
Prior art keywords
key
points
conical points
blank
feeler
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
ES475374A
Other languages
Spanish (es)
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.)
Kis France SA
Original Assignee
Kis France SA
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
Priority claimed from FR7736285A external-priority patent/FR2410527A1/en
Priority claimed from FR7803987A external-priority patent/FR2416759A2/en
Application filed by Kis France SA filed Critical Kis France SA
Publication of ES475374A1 publication Critical patent/ES475374A1/en
Expired legal-status Critical Current

Links

Classifications

    • 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)
  • Control Of Cutting Processes (AREA)
  • Milling Processes (AREA)
  • Machine Tool Copy Controls (AREA)

Abstract

A key cutting machine comprising a block (10) supporting rods with conical points (32-37) longitudinally positioned by means of cams (15-20) with evolutive profiles to simulate the notched outline of a key. A feeler (63) senses said positioned points and is selectively oriented relative to the line of the conical points at an angle which corresponds to the desired pitch of the notches. The movements of the feeler during scanning of the conical points are transmitted to a clamp (40) supporting the key blank to be milled by a cutter (39). The distance of the first notch from the abutment of the blank is set by turning a graduated knob, cooperating with a reference mark, and secured to an eccentric rotating in the rod-holder block (10) and mounted in two arms hinged on a fixed shaft.
ES475374A 1977-12-02 1978-11-24 Machine for Cutting Keys Expired ES475374A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR7736285A FR2410527A1 (en) 1977-12-02 1977-12-02 Key cutting unit for motor car ignition keys - has clamping and positioning block to facilitate radio location and cutting
FR7803987A FR2416759A2 (en) 1978-02-13 1978-02-13 Key cutting unit for motor car ignition keys - has clamping and positioning block to facilitate radio location and cutting

Publications (1)

Publication Number Publication Date
ES475374A1 true ES475374A1 (en) 1979-04-01

Family

ID=26220322

Family Applications (1)

Application Number Title Priority Date Filing Date
ES475374A Expired ES475374A1 (en) 1977-12-02 1978-11-24 Machine for Cutting Keys

Country Status (4)

Country Link
DE (1) DE2850813C3 (en)
ES (1) ES475374A1 (en)
GB (1) GB2009007B (en)
IT (1) IT1104479B (en)

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2098728A (en) * 1936-01-27 1937-11-09 Seth A Mcphee Key cutting machine
US3919920A (en) * 1972-05-10 1975-11-18 Schlage Lock Co Machine for making obtunded key profile

Also Published As

Publication number Publication date
DE2850813A1 (en) 1979-06-07
DE2850813B2 (en) 1980-12-18
DE2850813C3 (en) 1981-08-13
GB2009007B (en) 1982-01-13
GB2009007A (en) 1979-06-13
IT7812888A0 (en) 1978-12-01
IT1104479B (en) 1985-10-21

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