FR2357355A2 - Procede et machine pour l'usinage de montures de lunettes - Google Patents

Procede et machine pour l'usinage de montures de lunettes

Info

Publication number
FR2357355A2
FR2357355A2 FR7621544A FR7621544A FR2357355A2 FR 2357355 A2 FR2357355 A2 FR 2357355A2 FR 7621544 A FR7621544 A FR 7621544A FR 7621544 A FR7621544 A FR 7621544A FR 2357355 A2 FR2357355 A2 FR 2357355A2
Authority
FR
France
Prior art keywords
contact piece
vertically movable
machining
spectacle frames
displacement
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.)
Pending
Application number
FR7621544A
Other languages
English (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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to FR7621544A priority Critical patent/FR2357355A2/fr
Publication of FR2357355A2 publication Critical patent/FR2357355A2/fr
Pending legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
    • B29D12/00—Producing frames
    • B29D12/02—Spectacle frames

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Grinding And Polishing Of Tertiary Curved Surfaces And Surfaces With Complex Shapes (AREA)

Abstract

Cette machine est du type décrit dans le brevet principal et comprenant au moins un ensemble d'usinage comportant un bras -support 15 portant un outil de coupe solidaire d'une broche 19, une touche de lecture 16 d'un gabarit et un doigt entraineur 17 apte à être embrayé avec au moins un mécanisme d'entrainement. Selon la présente addition, la broche 19 et la touche de lecture 16 sont mobiles verticalement par rapport au bras-support 15 ayant lui-même une position verticale constante et sont associées chacune à des moyens aptes à les déplacer au moins dans un sens et à des moyens de butée, respectivement 270, 272, 278 sous la dépendance d'une came longitudinale 280 reliée à des moyens aptes à la déplacer 286, 287.
FR7621544A 1976-07-06 1976-07-06 Procede et machine pour l'usinage de montures de lunettes Pending FR2357355A2 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7621544A FR2357355A2 (fr) 1976-07-06 1976-07-06 Procede et machine pour l'usinage de montures de lunettes

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7621544A FR2357355A2 (fr) 1976-07-06 1976-07-06 Procede et machine pour l'usinage de montures de lunettes

Publications (1)

Publication Number Publication Date
FR2357355A2 true FR2357355A2 (fr) 1978-02-03

Family

ID=9175708

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7621544A Pending FR2357355A2 (fr) 1976-07-06 1976-07-06 Procede et machine pour l'usinage de montures de lunettes

Country Status (1)

Country Link
FR (1) FR2357355A2 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5267818A (en) * 1991-08-05 1993-12-07 Optima Industries, Inc. Arrangement for providing planar movement of a machine tool

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5267818A (en) * 1991-08-05 1993-12-07 Optima Industries, Inc. Arrangement for providing planar movement of a machine tool

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