TW200735999A - Lens grinding apparatus with chamfer mechanism - Google Patents

Lens grinding apparatus with chamfer mechanism

Info

Publication number
TW200735999A
TW200735999A TW095114136A TW95114136A TW200735999A TW 200735999 A TW200735999 A TW 200735999A TW 095114136 A TW095114136 A TW 095114136A TW 95114136 A TW95114136 A TW 95114136A TW 200735999 A TW200735999 A TW 200735999A
Authority
TW
Taiwan
Prior art keywords
chamfering
grinding
grinding machine
lens
lens holder
Prior art date
Application number
TW095114136A
Other languages
Chinese (zh)
Other versions
TWI295218B (en
Inventor
Yohichi Kasuga
Original Assignee
Haruchika Co Ltd
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 Haruchika Co Ltd filed Critical Haruchika Co Ltd
Publication of TW200735999A publication Critical patent/TW200735999A/en
Application granted granted Critical
Publication of TWI295218B publication Critical patent/TWI295218B/zh

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
    • B24B9/00—Machines or devices designed for grinding edges or bevels on work or for removing burrs; Accessories therefor
    • B24B9/02—Machines or devices designed for grinding edges or bevels on work or for removing burrs; Accessories therefor characterised by a special design with respect to properties of materials specific to articles to be ground
    • B24B9/06—Machines or devices designed for grinding edges or bevels on work or for removing burrs; Accessories therefor characterised by a special design with respect to properties of materials specific to articles to be ground of non-metallic inorganic material, e.g. stone, ceramics, porcelain
    • B24B9/08—Machines or devices designed for grinding edges or bevels on work or for removing burrs; Accessories therefor characterised by a special design with respect to properties of materials specific to articles to be ground of non-metallic inorganic material, e.g. stone, ceramics, porcelain of glass
    • B24B9/14—Machines or devices designed for grinding edges or bevels on work or for removing burrs; Accessories therefor characterised by a special design with respect to properties of materials specific to articles to be ground of non-metallic inorganic material, e.g. stone, ceramics, porcelain of glass of optical work, e.g. lenses, prisms
    • 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
    • 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
    • B24B27/00—Other grinding machines or devices
    • B24B27/0069—Other grinding machines or devices with means for feeding the work-pieces to the grinding tool, e.g. turntables, transfer means
    • 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
    • B24B49/00—Measuring or gauging equipment for controlling the feed movement of the grinding tool or work; Arrangements of indicating or measuring equipment, e.g. for indicating the start of the grinding operation
    • B24B49/02—Measuring or gauging equipment for controlling the feed movement of the grinding tool or work; Arrangements of indicating or measuring equipment, e.g. for indicating the start of the grinding operation according to the instantaneous size and required size of the workpiece acted upon, the measuring or gauging being continuous or intermittent

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Ceramic Engineering (AREA)
  • Inorganic Chemistry (AREA)
  • Grinding And Polishing Of Tertiary Curved Surfaces And Surfaces With Complex Shapes (AREA)

Abstract

A lens grinding apparatus with a chamfering mechanism is provided to improve the processing efficiency and to reduce the manufacturing costs by installing a lens holder rotating a grinding machine spindle around a center axial line without installing a rotary shaft. A lens grinding apparatus comprises a grinding machine(4), a grinding machine spindle, a centripetal rotary body, a rotating mechanism, a grinding rotating mechanism, a lens holder, a work conveying mechanism, a work rotating mechanism, and a chamfering mechanism(60). The grinding machine has a circular grinding surface. The grinding machine spindle is placed in the condition where the center axial line passes the center of the grinding surface to support the grinding machine. The lens holder rotates the grinding machine spindle around the center axial line. The chamfering mechanisms are composed of a chamfering tool(61), a tool conveying mechanism, and a conveying mechanism for chamfering. The lens holder supported by the ground lens material is returned to be separated from the chamfering machine to place the chamfering tool between the lens material and the grinding machine.
TW095114136A 2006-03-23 2006-04-20 Lens grinding apparatus with chamfer mechanism TW200735999A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2006080832A JP4350101B2 (en) 2006-03-23 2006-03-23 Lens grinding device with chamfering mechanism

Publications (2)

Publication Number Publication Date
TW200735999A true TW200735999A (en) 2007-10-01
TWI295218B TWI295218B (en) 2008-04-01

Family

ID=38628016

Family Applications (1)

Application Number Title Priority Date Filing Date
TW095114136A TW200735999A (en) 2006-03-23 2006-04-20 Lens grinding apparatus with chamfer mechanism

Country Status (4)

Country Link
JP (1) JP4350101B2 (en)
KR (1) KR100803692B1 (en)
CN (1) CN100515674C (en)
TW (1) TW200735999A (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2011235424A (en) * 2010-05-13 2011-11-24 Haruchika Seimitsu:Kk Dish-shaped diamond grindstone and method for grinding spherical lens
CN103331672B (en) * 2013-06-24 2015-09-09 满城县永红铸造机械有限公司 Automatic grinding machine people
CN105666308B (en) * 2014-11-17 2018-01-16 中国航空工业第六一八研究所 A kind of speculum annular groove mouth chamfer grinding device and its Ginding process
CN105773344B (en) * 2016-03-24 2018-07-20 淮安市岽盛光电仪器有限公司 A kind of spherical surface glass polishing machine
CN106584236A (en) * 2017-01-22 2017-04-26 福州紫凤光电科技有限公司 Chamfering device of optical wafer
CN108161622B (en) * 2018-01-10 2024-03-19 新兴河北工程技术有限公司 Automatic chamfering and end face grinding device
CN109079626A (en) * 2018-09-26 2018-12-25 苏州捷斯芬化妆用品有限公司 A kind of powder puff grinding attachment
CN111843770B (en) * 2020-07-30 2021-12-17 佛山市金耀华玻璃新材有限公司 Glass production surface refining treatment system and method

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02109671A (en) * 1988-10-20 1990-04-23 Olympus Optical Co Ltd Lens grinding machine and lens working method
JPH02284874A (en) * 1989-04-22 1990-11-22 Olympus Optical Co Ltd Grinding stone
JP2002126986A (en) 2000-10-18 2002-05-08 Canon Inc Lens machining method
JP2002283203A (en) 2001-03-26 2002-10-03 Canon Inc Rough cutting combined grinding wheel co-used for chamfering processing and processing method of optical element
JP2003340702A (en) 2002-05-21 2003-12-02 Haruchika Seimitsu:Kk Diamond tool plate oscillation rotation-type lens polishing method and its device

Also Published As

Publication number Publication date
KR20070096720A (en) 2007-10-02
TWI295218B (en) 2008-04-01
KR100803692B1 (en) 2008-02-20
CN101041229A (en) 2007-09-26
CN100515674C (en) 2009-07-22
JP2007253279A (en) 2007-10-04
JP4350101B2 (en) 2009-10-21

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Legal Events

Date Code Title Description
MM4A Annulment or lapse of patent due to non-payment of fees