FR2266573A1 - Cutter for cutting out spectacle frames - has linkage including follower to follow a pattern piece completely around its periphery in single operation - Google Patents

Cutter for cutting out spectacle frames - has linkage including follower to follow a pattern piece completely around its periphery in single operation

Info

Publication number
FR2266573A1
FR2266573A1 FR7412892A FR7412892A FR2266573A1 FR 2266573 A1 FR2266573 A1 FR 2266573A1 FR 7412892 A FR7412892 A FR 7412892A FR 7412892 A FR7412892 A FR 7412892A FR 2266573 A1 FR2266573 A1 FR 2266573A1
Authority
FR
France
Prior art keywords
pattern piece
cutting out
follower
cutter
single operation
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
FR7412892A
Other languages
French (fr)
Other versions
FR2266573B3 (en
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.)
LAMBERET ROBERT
Original Assignee
LAMBERET ROBERT
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 LAMBERET ROBERT filed Critical LAMBERET ROBERT
Priority to FR7412892A priority Critical patent/FR2266573A1/en
Publication of FR2266573A1 publication Critical patent/FR2266573A1/en
Application granted granted Critical
Publication of FR2266573B3 publication Critical patent/FR2266573B3/fr
Granted legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23QDETAILS, 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
    • B23Q35/00Control systems or devices for copying directly from a pattern or a master model; Devices for use in copying manually
    • B23Q35/04Control systems or devices for copying directly from a pattern or a master model; Devices for use in copying manually using a feeler or the like travelling along the outline of the pattern, model or drawing; Feelers, patterns, or models therefor
    • B23Q35/08Means for transforming movement of the feeler or the like into feed movement of tool or work
    • B23Q35/10Means for transforming movement of the feeler or the like into feed movement of tool or work mechanically only
    • B23Q35/101Means for transforming movement of the feeler or the like into feed movement of tool or work mechanically only with a pattern composed of one or more lines used simultaneously for one tool
    • B23Q35/102Means for transforming movement of the feeler or the like into feed movement of tool or work mechanically only with a pattern composed of one or more lines used simultaneously for one tool of one line
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29DPRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
    • B29D12/00Producing frames
    • B29D12/02Spectacle frames

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Automation & Control Theory (AREA)
  • Sawing (AREA)

Abstract

A cutter device for cutting out a piece of material according to a pattern piece includes a linkage assembly supporting a cutter blade and a follower which engages and follows the contour of the pattern piece. The follower is connected by a linkage to a pivot point which itself is connected to a floating pivotal linkage so that the pivot point can move through an angle of 45 degrees with respect to the follower, whereby the follower can move in a closed path around the complete contour of the pattern piece in a single operation. The device is used particularly for cutting out spectacle frames.
FR7412892A 1974-04-08 1974-04-08 Cutter for cutting out spectacle frames - has linkage including follower to follow a pattern piece completely around its periphery in single operation Granted FR2266573A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7412892A FR2266573A1 (en) 1974-04-08 1974-04-08 Cutter for cutting out spectacle frames - has linkage including follower to follow a pattern piece completely around its periphery in single operation

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7412892A FR2266573A1 (en) 1974-04-08 1974-04-08 Cutter for cutting out spectacle frames - has linkage including follower to follow a pattern piece completely around its periphery in single operation

Publications (2)

Publication Number Publication Date
FR2266573A1 true FR2266573A1 (en) 1975-10-31
FR2266573B3 FR2266573B3 (en) 1977-02-18

Family

ID=9137581

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7412892A Granted FR2266573A1 (en) 1974-04-08 1974-04-08 Cutter for cutting out spectacle frames - has linkage including follower to follow a pattern piece completely around its periphery in single operation

Country Status (1)

Country Link
FR (1) FR2266573A1 (en)

Also Published As

Publication number Publication date
FR2266573B3 (en) 1977-02-18

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