EP4470717C0 - Dispositif de polissage de surface optique de lentille optique, machine de polissage et procédé de polissage - Google Patents

Dispositif de polissage de surface optique de lentille optique, machine de polissage et procédé de polissage

Info

Publication number
EP4470717C0
EP4470717C0 EP23176169.3A EP23176169A EP4470717C0 EP 4470717 C0 EP4470717 C0 EP 4470717C0 EP 23176169 A EP23176169 A EP 23176169A EP 4470717 C0 EP4470717 C0 EP 4470717C0
Authority
EP
European Patent Office
Prior art keywords
polishing
optical
machine
optical surface
optical lenses
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.)
Active
Application number
EP23176169.3A
Other languages
German (de)
English (en)
Other versions
EP4470717B1 (fr
EP4470717A1 (fr
Inventor
Igor Morozov
Alexander Dorofeev
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.)
Optodor GmbH
Original Assignee
Optodor GmbH
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 Optodor GmbH filed Critical Optodor GmbH
Priority to EP23176169.3A priority Critical patent/EP4470717B1/fr
Priority to CN202410673544.8A priority patent/CN119057619A/zh
Priority to US18/678,012 priority patent/US20240399533A1/en
Publication of EP4470717A1 publication Critical patent/EP4470717A1/fr
Application granted granted Critical
Publication of EP4470717B1 publication Critical patent/EP4470717B1/fr
Publication of EP4470717C0 publication Critical patent/EP4470717C0/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • B24B13/00—Machines or devices designed for grinding or polishing optical surfaces on lenses or surfaces of similar shape on other work; Accessories therefor
    • B24B13/02—Machines or devices designed for grinding or polishing optical surfaces on lenses or surfaces of similar shape on other work; Accessories therefor by means of tools with abrading surfaces corresponding in shape with the lenses to be made
    • B24B13/026—Machines or devices designed for grinding or polishing optical surfaces on lenses or surfaces of similar shape on other work; Accessories therefor by means of tools with abrading surfaces corresponding in shape with the lenses to be made the contact between tool and workpiece being a line
    • 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
    • B24B47/00—Drives or gearings; Equipment therefor
    • B24B47/10—Drives or gearings; Equipment therefor for rotating or reciprocating working-spindles carrying grinding wheels or workpieces
    • B24B47/16—Drives or gearings; Equipment therefor for rotating or reciprocating working-spindles carrying grinding wheels or workpieces performing a reciprocating movement, e.g. during which the sense of rotation of the working-spindle is reversed
    • 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
    • B24B13/00—Machines or devices designed for grinding or polishing optical surfaces on lenses or surfaces of similar shape on other work; Accessories therefor
    • B24B13/01—Specific tools, e.g. bowl-like; Production, dressing or fastening of these tools
    • 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
    • B24B13/00—Machines or devices designed for grinding or polishing optical surfaces on lenses or surfaces of similar shape on other work; Accessories therefor
    • B24B13/04—Machines or devices designed for grinding or polishing optical surfaces on lenses or surfaces of similar shape on other work; Accessories therefor grinding of lenses involving grinding wheels controlled by gearing
    • 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
    • B24B13/00—Machines or devices designed for grinding or polishing optical surfaces on lenses or surfaces of similar shape on other work; Accessories therefor
    • B24B13/06—Machines or devices designed for grinding or polishing optical surfaces on lenses or surfaces of similar shape on other work; Accessories therefor grinding of lenses, the tool or work being controlled by information-carrying means, e.g. patterns, punched tapes, magnetic tapes
    • 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
    • B24B37/00—Lapping machines or devices; Accessories
    • B24B37/02—Lapping machines or devices; Accessories designed for working surfaces of revolution
    • 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
    • B24B41/00—Component parts such as frames, beds, carriages, headstocks
    • B24B41/002—Grinding heads
    • 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
    • B24B47/00—Drives or gearings; Equipment therefor
    • B24B47/22—Equipment for exact control of the position of the grinding tool or work at the start of the grinding operation
    • B24B47/225—Equipment for exact control of the position of the grinding tool or work at the start of the grinding operation for bevelling optical work, e.g. lenses
    • 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
    • B24B47/00—Drives or gearings; Equipment therefor
    • B24B47/10—Drives or gearings; Equipment therefor for rotating or reciprocating working-spindles carrying grinding wheels or workpieces
    • B24B47/12—Drives or gearings; Equipment therefor for rotating or reciprocating working-spindles carrying grinding wheels or workpieces by mechanical gearing or electric power

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Grinding And Polishing Of Tertiary Curved Surfaces And Surfaces With Complex Shapes (AREA)
  • Constituent Portions Of Griding Lathes, Driving, Sensing And Control (AREA)
EP23176169.3A 2023-05-30 2023-05-30 Dispositif de polissage de surface optique de lentille optique, machine de polissage et procédé de polissage Active EP4470717B1 (fr)

Priority Applications (3)

Application Number Priority Date Filing Date Title
EP23176169.3A EP4470717B1 (fr) 2023-05-30 2023-05-30 Dispositif de polissage de surface optique de lentille optique, machine de polissage et procédé de polissage
CN202410673544.8A CN119057619A (zh) 2023-05-30 2024-05-28 用于抛光光学镜片的光学表面的装置、抛光机及抛光方法
US18/678,012 US20240399533A1 (en) 2023-05-30 2024-05-30 Device for polishing an optical surface of optical lenses, polishing machine and method for polishing

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP23176169.3A EP4470717B1 (fr) 2023-05-30 2023-05-30 Dispositif de polissage de surface optique de lentille optique, machine de polissage et procédé de polissage

Publications (3)

Publication Number Publication Date
EP4470717A1 EP4470717A1 (fr) 2024-12-04
EP4470717B1 EP4470717B1 (fr) 2025-11-05
EP4470717C0 true EP4470717C0 (fr) 2025-11-05

Family

ID=86609711

Family Applications (1)

Application Number Title Priority Date Filing Date
EP23176169.3A Active EP4470717B1 (fr) 2023-05-30 2023-05-30 Dispositif de polissage de surface optique de lentille optique, machine de polissage et procédé de polissage

Country Status (3)

Country Link
US (1) US20240399533A1 (fr)
EP (1) EP4470717B1 (fr)
CN (1) CN119057619A (fr)

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20050079812A1 (en) * 2003-05-16 2005-04-14 Bechtold Michael J. Tool, apparatus, and method for precision polishing of lenses and lens molds
DE102013108766B4 (de) 2013-08-13 2023-11-16 Optotech Optikmaschinen Gmbh Polierverfahren zur Bearbeitung einer optischen Oberfläche einer optischen Linse und hierfür geeignete Polierwerkzeuge
CN112171436A (zh) * 2020-09-17 2021-01-05 恒迈光学精密机械(杭州)有限公司 一种轮式抛光装置及加工方法
CN113458910B (zh) * 2021-07-16 2022-08-19 中国科学院长春光学精密机械与物理研究所 一种抛光头及采用该抛光头的机床设备

Also Published As

Publication number Publication date
CN119057619A (zh) 2024-12-03
EP4470717B1 (fr) 2025-11-05
US20240399533A1 (en) 2024-12-05
EP4470717A1 (fr) 2024-12-04

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