CH609269A5 - Machine for generating a surface on a component - Google Patents

Machine for generating a surface on a component

Info

Publication number
CH609269A5
CH609269A5 CH1055576A CH1055576A CH609269A5 CH 609269 A5 CH609269 A5 CH 609269A5 CH 1055576 A CH1055576 A CH 1055576A CH 1055576 A CH1055576 A CH 1055576A CH 609269 A5 CH609269 A5 CH 609269A5
Authority
CH
Switzerland
Prior art keywords
lens
saddle
axis
generating
pivot
Prior art date
Application number
CH1055576A
Inventor
Derrell C Hooker
Original Assignee
Dill Donald S
Maxwell James Jr
Derrell C Hooker
Aspheric Ass
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 Dill Donald S, Maxwell James Jr, Derrell C Hooker, Aspheric Ass filed Critical Dill Donald S
Priority to CH1055576A priority Critical patent/CH609269A5/en
Publication of CH609269A5 publication Critical patent/CH609269A5/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
    • B23Q35/00—Control systems or devices for copying directly from a pattern or a master model; Devices for use in copying manually
    • B23Q35/04—Control systems or devices for copying directly from a pattern or a master model; Devices for use in copying manually using a feeler or the like travelling along the outline of the pattern, model or drawing; Feelers, patterns, or models therefor
    • B23Q35/08—Means for transforming movement of the feeler or the like into feed movement of tool or work
    • B23Q35/10—Means for transforming movement of the feeler or the like into feed movement of tool or work mechanically only
    • B23Q35/101—Means for transforming movement of the feeler or the like into feed movement of tool or work mechanically only with a pattern composed of one or more lines used simultaneously for one tool
    • B23Q35/102—Means for transforming movement of the feeler or the like into feed movement of tool or work mechanically only with a pattern composed of one or more lines used simultaneously for one tool of one line

Landscapes

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

Abstract

A lathe for generating a spherical or aspherical surface on a lens (W) comprises a chuck (mandrel) (22) supporting the lens (W), so that it revolves about its axis. A saddle (29) carries a cutting tool (T) into a position in which the latter projects in the direction of the lens (W). The saddle (29) is placed on the upper surface of a slide (28) on which it pivots by virtue of a pivot (30). The saddle (29) is rotated about the axis of the pivot (30) by a conventional device to make it oscillate progressively about this axis. A slide (35) supports the tool (T), so that it freely performs a floating movement forwards and backwards whilst being stressed elastically towards the front by a spring (36) into contact with the lens (W). A device supporting a cam (50) independently of the saddle (29) allows an adjustment in the direction of rotation of the lens (W) either perpendicularly to the latter or in both directions. <IMAGE>
CH1055576A 1976-08-19 1976-08-19 Machine for generating a surface on a component CH609269A5 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CH1055576A CH609269A5 (en) 1976-08-19 1976-08-19 Machine for generating a surface on a component

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1055576A CH609269A5 (en) 1976-08-19 1976-08-19 Machine for generating a surface on a component

Publications (1)

Publication Number Publication Date
CH609269A5 true CH609269A5 (en) 1979-02-28

Family

ID=4364457

Family Applications (1)

Application Number Title Priority Date Filing Date
CH1055576A CH609269A5 (en) 1976-08-19 1976-08-19 Machine for generating a surface on a component

Country Status (1)

Country Link
CH (1) CH609269A5 (en)

Similar Documents

Publication Publication Date Title
GB1602047A (en) Method and apparatus for forming a surface on a workpiece such as a lens
US3528326A (en) Contact lens edging apparatus
EP0078027A3 (en) A datum point locator
GB2033101B (en) Soft bifocal contact lenses
DE3467317D1 (en) Machine for grinding toric surfaces of optical lenses
GB1533519A (en) Optical system for document reproduction machine
CH609269A5 (en) Machine for generating a surface on a component
SE7901444L (en) TOOL MACHINE
EP0499652B1 (en) Lathe for generating aspherical surfaces on work pieces
GB1463508A (en) Lens holding devices
GB2022989A (en) Crash-helmet visors
GB1553009A (en) Holder for a wire eroding electrode for spark erosion machines
JPS57155876A (en) Image sensor adjusting mechanism
GB2014498A (en) Copy turning
US3835428A (en) Electromagnetic chuck device
SU712239A1 (en) Apparatus for dressing shaped grinding wheel
FR2354165A1 (en) Lathe for generating spherical or aspherical surfaces on workpieces - has cam mechanism and floater for advance or retract movement relative to pivot
CH650376GA3 (en) Machine for giving a satin finish, especially to the horns of a watch case
GB2185917A (en) Copying unit for shaping a lens
JPS57129460A (en) Exposure device
JPS5327439A (en) Focus measuring device
FR2409128A1 (en) Thick optical lens edge bevelling machine - has template to follow contact in addition to cam and follower set at start
GB2019292A (en) Tool Carrier
SE8207025D0 (en) CUTTING TOOL
GB1023116A (en) Lens surface generator

Legal Events

Date Code Title Description
PL Patent ceased