BR0305207A - Método e dispositivo para usinagem de borda de uma lente ótica de plástico e uma ferramenta de combinação para a mesma - Google Patents

Método e dispositivo para usinagem de borda de uma lente ótica de plástico e uma ferramenta de combinação para a mesma

Info

Publication number
BR0305207A
BR0305207A BR0305207-9A BR0305207A BR0305207A BR 0305207 A BR0305207 A BR 0305207A BR 0305207 A BR0305207 A BR 0305207A BR 0305207 A BR0305207 A BR 0305207A
Authority
BR
Brazil
Prior art keywords
lens
machining
milling
edge
cutter
Prior art date
Application number
BR0305207-9A
Other languages
English (en)
Other versions
BR0305207B1 (pt
Inventor
Jochen Diehl
Steffen Wallendorf
Original Assignee
Loh Optikmaschinen Ag
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 Loh Optikmaschinen Ag filed Critical Loh Optikmaschinen Ag
Publication of BR0305207A publication Critical patent/BR0305207A/pt
Publication of BR0305207B1 publication Critical patent/BR0305207B1/pt

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B1/00—Methods for turning or working essentially requiring the use of turning-machines; Use of auxiliary equipment in connection with such methods
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B29/00—Holders for non-rotary cutting tools; Boring bars or boring heads; Accessories for tool holders
    • B23B29/24—Tool holders for a plurality of cutting tools, e.g. turrets
    • 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
    • B23C3/02—Milling surfaces of revolution
    • B23C3/04—Milling surfaces of revolution while revolving the work
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23C—MILLING
    • B23C5/00—Milling-cutters
    • B23C5/02—Milling-cutters characterised by the shape of the cutter
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B2215/00—Details of workpieces
    • B23B2215/40—Spectacles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23C—MILLING
    • B23C2226/00—Materials of tools or workpieces not comprising a metal
    • B23C2226/61—Plastics not otherwise provided for, e.g. nylon
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/44—Filing
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49995—Shaping one-piece blank by removing material
    • Y10T29/49996—Successive distinct removal operations
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/51—Plural diverse manufacturing apparatus including means for metal shaping or assembling
    • Y10T29/5168—Multiple-tool holder

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Eyeglasses (AREA)
  • Grinding And Polishing Of Tertiary Curved Surfaces And Surfaces With Complex Shapes (AREA)
  • Milling Processes (AREA)
  • Casting Or Compression Moulding Of Plastics Or The Like (AREA)

Abstract

"MéTODO E DISPOSITIVO PARA USINAGEM DE BORDA DE UMA LENTE óTICA DE PLáSTICO E UMA FERRAMENTA DE COMBINAçãO PARA A MESMA". A presente invenção refere-se a um dispositivo para a usinagem de borda em particular de lentes de óculos de plástico (L) com dois eixos de suporte alinhados (14, 16) rotativos com um ângulo de rotação controlado (<sym>~ B~) em torno de um eixo de rotação de uma peça de trabalho (B) entre os quais a lente pode ser grampeada e um eixo porta-ferramenta (12), por meio do que uma ferramenta de combinação (10) pode ser comandada de forma rotativa em torno de um eixo de rotação de uma ferramenta (C) que corre paralela ao eixo de rotação da peça de trabalho. Os eixos de suporte e o eixo porta-ferramenta podem ser movidos com controle de posição uns em direção aos outros em uma primeira direção axial (X) e, opcionalmente, paralelos uns aos outros em uma segunda direção axial (Z) perpendicular à primeira direção axial. De acordo com a invenção, para uma usinagem giratória da borda (R) da lente, a ferramenta de combinação pode ser girada com um ângulo de rotação controlado (<sym>~ C~) em torno do eixo de rotação da ferramenta, por meio do eixo porta-ferramenta, de modo que uma ferramenta giratória (36) provida na ferramenta de combinação possa ser colocada em um encaixe de usinagem giratória definido com a borda da lente. A invenção também compreende uma ferramenta combinada de fresagem e giratória e um método combinado de fresagem e usinagem giratória. Como resultado, a borda da lente pode ser usinada de forma muito flexível, rápida e com uma alta qualidade de usinagem.
BRPI0305207-9A 2002-11-25 2003-11-25 Método e dispositivo para usinagem de borda de uma lente ótica de plástico BR0305207B1 (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE10255058A DE10255058A1 (de) 2002-11-25 2002-11-25 Verfahren und Vorrichtung zur Randbearbeitung einer optischen Linse aus Kunststoff sowie Kombinationswerkzeug dafür

Publications (2)

Publication Number Publication Date
BR0305207A true BR0305207A (pt) 2004-08-31
BR0305207B1 BR0305207B1 (pt) 2014-04-22

Family

ID=32185950

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0305207-9A BR0305207B1 (pt) 2002-11-25 2003-11-25 Método e dispositivo para usinagem de borda de uma lente ótica de plástico

Country Status (7)

Country Link
US (1) US7308745B2 (pt)
EP (1) EP1422005B1 (pt)
JP (1) JP4210730B2 (pt)
AT (1) ATE429991T1 (pt)
BR (1) BR0305207B1 (pt)
DE (2) DE10255058A1 (pt)
ES (1) ES2323773T3 (pt)

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US20090041553A1 (en) * 2007-08-06 2009-02-12 3M Innovative Properties Company Fly-cutting system and method, and related tooling and articles
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CN103624272B (zh) * 2013-11-28 2016-04-27 沈阳黎明航空发动机(集团)有限责任公司 一种大型机匣焊接组件车削加工方法
US9435640B2 (en) * 2013-12-04 2016-09-06 Zygo Corporation Interferometer and method for measuring non-rotationally symmetric surface topography having unequal curvatures in two perpendicular principal meridians
US10384368B2 (en) * 2015-07-27 2019-08-20 Saber Diamond Tools Inc. Contour rake face cutting tool
CN108340604B (zh) * 2017-01-25 2023-09-12 西朗自动化设备(常州)有限公司 隐形眼镜脱模机
WO2019079153A1 (en) * 2017-10-16 2019-04-25 National Vision Inc. INTEGRATED SYSTEM AND METHOD FOR MANUFACTURING, CATEGORIZING, AND DISTRIBUTING EYEWEAR
CN108532272A (zh) * 2018-04-25 2018-09-14 中山市基鑫机电工业有限公司 一种线轮外圆剪切机
CN110014181B (zh) * 2019-05-17 2024-03-26 浙江舜宇光学有限公司 用于光学镜片的固定装置及铣削***
DE102019126824B4 (de) * 2019-10-07 2024-01-18 Muri Invest & Management UG (haftungsbeschränkt) Zerspanungswerkzeug und Verfahren zur spanabhebenden Bearbeitung sowie Bearbeitungskopf für ein Zerspanungswerkzeug
CN113953363B (zh) * 2021-11-17 2023-05-16 浙江哈尔斯真空器皿股份有限公司 一种立式翻边机

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Also Published As

Publication number Publication date
US7308745B2 (en) 2007-12-18
DE10255058A1 (de) 2004-06-17
ES2323773T3 (es) 2009-07-24
US20040178528A1 (en) 2004-09-16
EP1422005B1 (de) 2009-04-29
JP4210730B2 (ja) 2009-01-21
JP2004174708A (ja) 2004-06-24
BR0305207B1 (pt) 2014-04-22
ATE429991T1 (de) 2009-05-15
DE50311469D1 (de) 2009-06-10
EP1422005A1 (de) 2004-05-26

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Legal Events

Date Code Title Description
B25D Requested change of name of applicant approved

Owner name: LOH OPTIKMASCHINEN GMBH (DE)

Free format text: ALTERADO DE: LOH OPTIKMASCHINEN AG

B25D Requested change of name of applicant approved

Owner name: SATISLOH GMBH (DE)

Free format text: ALTERADO DE: LOH OPTIKMASCHINEN GMBH

B06A Patent application procedure suspended [chapter 6.1 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]

Free format text: PRAZO DE VALIDADE: 10 (DEZ) ANOS CONTADOS A PARTIR DE 22/04/2014, OBSERVADAS AS CONDICOES LEGAIS.