JPS5621759A - Non-spherical surface machining method - Google Patents

Non-spherical surface machining method

Info

Publication number
JPS5621759A
JPS5621759A JP9657379A JP9657379A JPS5621759A JP S5621759 A JPS5621759 A JP S5621759A JP 9657379 A JP9657379 A JP 9657379A JP 9657379 A JP9657379 A JP 9657379A JP S5621759 A JPS5621759 A JP S5621759A
Authority
JP
Japan
Prior art keywords
edge tip
grinding tool
tool
spherical surface
machining method
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.)
Pending
Application number
JP9657379A
Other languages
Japanese (ja)
Inventor
Haruhiko Machida
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
Priority to JP9657379A priority Critical patent/JPS5621759A/en
Publication of JPS5621759A publication Critical patent/JPS5621759A/en
Pending legal-status Critical Current

Links

Landscapes

  • Grinding And Polishing Of Tertiary Curved Surfaces And Surfaces With Complex Shapes (AREA)

Abstract

PURPOSE: To facilitate machining formation of non-spherical lens in such a way that the specific outer peripheral part of a conical machining tool is transferred its image on the edge tip of a grinding tool, and the edge tip is formed into a hyperbola, ellipse, or parabola.
CONSTITUTION: The edge tip of a grinding tool 2 is formed into a hyperbola, ellipse, or parabola in such a way that the specific outer peripheral part of a conical machining tool 1 is transferred its image on the edge tip of the grinding tool 2. With the congruence of the grinding tool 2, a machined object 3 and the center of a rotary axle of a supporting stand 4 when the supporting stand 4 is turned, the machined object 3 can be machined to be for example a hyperboloid revolution corresponding to the edge tip form of the grinding tool 2.
COPYRIGHT: (C)1981,JPO&Japio
JP9657379A 1979-07-28 1979-07-28 Non-spherical surface machining method Pending JPS5621759A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9657379A JPS5621759A (en) 1979-07-28 1979-07-28 Non-spherical surface machining method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9657379A JPS5621759A (en) 1979-07-28 1979-07-28 Non-spherical surface machining method

Publications (1)

Publication Number Publication Date
JPS5621759A true JPS5621759A (en) 1981-02-28

Family

ID=14168728

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9657379A Pending JPS5621759A (en) 1979-07-28 1979-07-28 Non-spherical surface machining method

Country Status (1)

Country Link
JP (1) JPS5621759A (en)

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