JPS56114651A - Hyperboloid manufacturing method - Google Patents

Hyperboloid manufacturing method

Info

Publication number
JPS56114651A
JPS56114651A JP1587680A JP1587680A JPS56114651A JP S56114651 A JPS56114651 A JP S56114651A JP 1587680 A JP1587680 A JP 1587680A JP 1587680 A JP1587680 A JP 1587680A JP S56114651 A JPS56114651 A JP S56114651A
Authority
JP
Japan
Prior art keywords
hyperboloid
tool
axis
fixing part
turned around
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
JP1587680A
Other languages
Japanese (ja)
Inventor
Hiroshi Kobayashi
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 JP1587680A priority Critical patent/JPS56114651A/en
Priority to DE19813104914 priority patent/DE3104914C2/en
Publication of JPS56114651A publication Critical patent/JPS56114651A/en
Pending 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
    • B24B19/00—Single-purpose machines or devices for particular grinding operations not covered by any other main group
    • B24B19/26—Single-purpose machines or devices for particular grinding operations not covered by any other main group for grinding workpieces with arcuate surfaces, e.g. parts of car bodies, bumpers or magnetic recording 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
    • B24B13/00—Machines or devices designed for grinding or polishing optical surfaces on lenses or surfaces of similar shape on other work; Accessories therefor
    • B24B13/015—Machines or devices designed for grinding or polishing optical surfaces on lenses or surfaces of similar shape on other work; Accessories therefor of television picture tube viewing panels, headlight reflectors or the like

Landscapes

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

Abstract

PURPOSE: To grind and shape the convex faces composed of hyperboloid by relatively moving a rotary grinding tool equipped with the straight line machining end in torsional relationship with a rotary shaft and a material.
CONSTITUTION: A tool fixing stand 12 to turn around the Z axis is fixed on a tool holding cylinder 11 installed in free command of moving in three-axial directions on a tool fixing part 2 on the base stand 1, and a material is held by a material fixing part 3. A grinding tool 15 in which the straight machining line end 14 has torsional relationship with the Z axis is installed on the tool fixing stand 12. If a material bitten by a chuck 17 is turned around the X axis turning the tool fixing stand 12, rotary hyperbolic, if a tool holding cylinder 11 is turned around the Y axial direction, hyperboloid cylinder, if the material fixing part 3 is turned around the Z' axis, annular hyperboloid, which are obtained respectively. In incline of the straight line end 14 to the Z axis is changed, eccentricity of the hyperboloid can be adjusted. The machined hyperboloid can be used also for another machining process in such a way of making it as a matrix in its transfer.
COPYRIGHT: (C)1981,JPO&Japio
JP1587680A 1980-02-12 1980-02-12 Hyperboloid manufacturing method Pending JPS56114651A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP1587680A JPS56114651A (en) 1980-02-12 1980-02-12 Hyperboloid manufacturing method
DE19813104914 DE3104914C2 (en) 1980-02-12 1981-02-11 Machine for creating a hyperbolic surface on a workpiece

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1587680A JPS56114651A (en) 1980-02-12 1980-02-12 Hyperboloid manufacturing method

Publications (1)

Publication Number Publication Date
JPS56114651A true JPS56114651A (en) 1981-09-09

Family

ID=11900985

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1587680A Pending JPS56114651A (en) 1980-02-12 1980-02-12 Hyperboloid manufacturing method

Country Status (2)

Country Link
JP (1) JPS56114651A (en)
DE (1) DE3104914C2 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3125010C2 (en) * 1980-06-26 1984-07-26 Machida Endoscope Co., Ltd., Tokyo Machine for making an object with an aspherical surface
JP2686000B2 (en) * 1991-07-17 1997-12-08 株式会社東芝 Vibration cutting method and cutting device
DE59903892D1 (en) * 1998-05-14 2003-02-06 Rieter Ag Maschf Grinding of working elements of a card

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR443313A (en) * 1912-04-25 1912-09-21 Rodolphe Berthon Method and device for obtaining aplanatic lenses
US1221280A (en) * 1915-11-16 1917-04-03 John Brockbank Apparatus for grinding lenses.
DE1234572B (en) * 1960-12-14 1967-02-16 Kogyogijutsuin Cho Radius milling machine for grinding curved lens surfaces

Also Published As

Publication number Publication date
DE3104914C2 (en) 1984-07-19
DE3104914A1 (en) 1981-12-24

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