[go: up one dir, main page]

ES8607089A1 - A grinding machine for the edges of spectacle lenses - Google Patents

A grinding machine for the edges of spectacle lenses

Info

Publication number
ES8607089A1
ES8607089A1 ES542772A ES542772A ES8607089A1 ES 8607089 A1 ES8607089 A1 ES 8607089A1 ES 542772 A ES542772 A ES 542772A ES 542772 A ES542772 A ES 542772A ES 8607089 A1 ES8607089 A1 ES 8607089A1
Authority
ES
Spain
Prior art keywords
template
travel
lens
grinding machine
lens mounting
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.)
Expired
Application number
ES542772A
Other languages
Spanish (es)
Other versions
ES542772A0 (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
Publication of ES8607089A1 publication Critical patent/ES8607089A1/en
Publication of ES542772A0 publication Critical patent/ES542772A0/en
Expired legal-status Critical Current

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

Landscapes

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

Abstract

A grinding machine for grinding the edge of a spectacle lens to a predetermined peripheral shape comprises a rotatable lens mounting and a rotatable grinding wheel (2) which are relatively movable in a linear direction of travel perpendicular to their axes of rotation and in the plane of the grinding wheel (2). The peripheral shape of the lens is produced by a template (6) rotating with the lens mounting. A stop (7) for the template (6) is mounted on an arm (11) which is held laterally of a slide (4) in a linear guide (30) parallel to the direction of travel (5) and is fixed relative to the housing in the direction of travel (5) by a shaft (13) extending parallel to the axis of the lens mounting. The arm (11) is movable on the shaft (13) in a transverse direction so that the stop (7) always remains in the same position relative to the template (6).
ES542772A 1984-04-30 1985-04-30 A grinding machine for the edges of spectacle lenses Expired ES8607089A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE3416034A DE3416034C2 (en) 1984-04-30 1984-04-30 Grinding machine for the edges of spectacle lenses

Publications (2)

Publication Number Publication Date
ES8607089A1 true ES8607089A1 (en) 1986-06-01
ES542772A0 ES542772A0 (en) 1986-06-01

Family

ID=6234696

Family Applications (1)

Application Number Title Priority Date Filing Date
ES542772A Expired ES8607089A1 (en) 1984-04-30 1985-04-30 A grinding machine for the edges of spectacle lenses

Country Status (8)

Country Link
JP (1) JPS60249564A (en)
BE (1) BE902330A (en)
DE (1) DE3416034C2 (en)
ES (1) ES8607089A1 (en)
FR (1) FR2563456A1 (en)
GB (1) GB2157990B (en)
IT (1) IT1184512B (en)
SE (1) SE454755B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19737216A1 (en) * 1997-08-27 1999-03-04 Schneider Gmbh & Co Kg Method of truing polishing tools for polishing optical lenses

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1857777A (en) * 1930-02-04 1932-05-10 Benjamin D Brown Automatic irregular contour shaping machine
DE1299491B (en) * 1965-11-25 1969-07-17 Optik Gmbh Automatic post-form milling machine for contour machining of flat workpieces such as glasses frames etc. like
DE7206781U (en) * 1972-02-23 1972-07-13 Helbrecht O
FR2481635A1 (en) * 1980-04-30 1981-11-06 Briot Internal Spectacle lens bevelling grinder - uses pivot slide to mount lens and template with electronic servo control for template contact level
JPS6049545B2 (en) * 1982-04-16 1985-11-02 株式会社工研 lens processing machine
DE3221713A1 (en) * 1982-06-09 1983-12-15 Wernicke & Co GmbH, 4000 Düsseldorf EYEWEAR EDGE GRINDING MACHINE
FR2543039B1 (en) * 1983-03-22 1985-08-09 Essilor Int METHOD FOR BEVELING AN OPHTHALMIC LENS, AND CORRESPONDING AUTOMATIC GRINDING MACHINE
DE3409624A1 (en) * 1984-03-16 1985-09-26 Otto 4010 Hilden Helbrecht Grinding machine for the rims of spectacle lenses

Also Published As

Publication number Publication date
IT8520531A0 (en) 1985-04-30
GB2157990B (en) 1987-03-11
IT1184512B (en) 1987-10-28
FR2563456A1 (en) 1985-10-31
JPS60249564A (en) 1985-12-10
GB2157990A (en) 1985-11-06
GB8510824D0 (en) 1985-06-05
SE8502056L (en) 1985-10-31
SE8502056D0 (en) 1985-04-29
BE902330A (en) 1985-08-16
ES542772A0 (en) 1986-06-01
SE454755B (en) 1988-05-30
DE3416034A1 (en) 1985-11-07
DE3416034C2 (en) 1987-01-22

Similar Documents

Publication Publication Date Title
US3786600A (en) Contour grinder
US4995170A (en) Contour reading device suitable for use on eyeglass frames
US4624236A (en) Orthogonal dressing of grinding wheels
GB1464532A (en)
US2747339A (en) Lens grinding machine
GB1200822A (en) Improvements in or relating to the manufacture of lenses
EP0290979A3 (en) Information reader for disk player
DE3467317D1 (en) Machine for grinding toric surfaces of optical lenses
IT1190474B (en) Edge grinding edge grinder for sheet glass
ES8607089A1 (en) A grinding machine for the edges of spectacle lenses
EP0254526A3 (en) Machine tool
GB1454248A (en)
ES471911A1 (en) Machine for edging and bevelling ophthalmic lenses
GB1420502A (en) Lens edging machine
EP0358409A3 (en) Lens grinding methods and apparatus
US3372687A (en) Wheel dresser
SE8300784D0 (en) SKERPNINGSANORDNING
US4059925A (en) Machine for forming a curved surface on a workpiece
ES272431U (en) Spectacle glass edge-grinding machine.
ATE64879T1 (en) CNC CONTROLLED GRINDING MACHINE.
GB1505047A (en) Apparatus for machining end housings
GB1133787A (en) Improvements in or relating to lens trimming machines
JPS6332588B2 (en)
FR2409128A1 (en) Thick optical lens edge bevelling machine - has template to follow contact in addition to cam and follower set at start
KR910005552Y1 (en) Grinding wheel truing device