JPS5590202A - Working method of polygon - Google Patents

Working method of polygon

Info

Publication number
JPS5590202A
JPS5590202A JP16151378A JP16151378A JPS5590202A JP S5590202 A JPS5590202 A JP S5590202A JP 16151378 A JP16151378 A JP 16151378A JP 16151378 A JP16151378 A JP 16151378A JP S5590202 A JPS5590202 A JP S5590202A
Authority
JP
Japan
Prior art keywords
gear
cutter
work
radius
cutting
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.)
Granted
Application number
JP16151378A
Other languages
Japanese (ja)
Other versions
JPS5939241B2 (en
Inventor
Kenji Masuda
Kenji Kaneya
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.)
HAMASAWA KOGYO KK
Seiko Epson Corp
Suwa Seikosha KK
Original Assignee
HAMASAWA KOGYO KK
Seiko Epson Corp
Suwa Seikosha KK
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 HAMASAWA KOGYO KK, Seiko Epson Corp, Suwa Seikosha KK filed Critical HAMASAWA KOGYO KK
Priority to JP16151378A priority Critical patent/JPS5939241B2/en
Publication of JPS5590202A publication Critical patent/JPS5590202A/en
Publication of JPS5939241B2 publication Critical patent/JPS5939241B2/en
Expired legal-status Critical Current

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
    • B23Q27/00—Geometrical mechanisms for the production of work of particular shapes, not fully provided for in another subclass
    • B23Q27/006—Geometrical mechanisms for the production of work of particular shapes, not fully provided for in another subclass by rolling without slippage two bodies of particular shape relative to each other

Landscapes

  • Physics & Mathematics (AREA)
  • Geometry (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Turning (AREA)

Abstract

PURPOSE:To enhance a productivity of the work for polyhedral cutting of jewels, plane cutting of dial glasses, etc., by rotating both of the work and the cutting tool, and simultaneously performing both of the adjustments for its rotational speed ratio and the cutting tool radius. CONSTITUTION:A distance, from center of the polygon required to be cut to each face, is assumed R, and a distance (cutter radius), from center of a cutter 2 to the point end of its edge, assumed R', and in accordance with a value of R/R', the gear ratio of a gear 3, 4 is adjusted. Subsequently in accordance with the gear ratio, the radius R' is adjusted. The above adjustment is performed according to the following formula 1 of relationship between R/R' and rotational speed ratio K. R/R' K(K-2)...1 where: K=Z/Z', Z shows a mumber of teeth of the gear 3 and Z' shows that of the gear 4. A locus of the point end of edge of the cutter 2 for a work 1, even without making R' unreasonably big, can be approximated fully practically to a plane.
JP16151378A 1978-12-26 1978-12-26 Polygon processing method Expired JPS5939241B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP16151378A JPS5939241B2 (en) 1978-12-26 1978-12-26 Polygon processing method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP16151378A JPS5939241B2 (en) 1978-12-26 1978-12-26 Polygon processing method

Publications (2)

Publication Number Publication Date
JPS5590202A true JPS5590202A (en) 1980-07-08
JPS5939241B2 JPS5939241B2 (en) 1984-09-21

Family

ID=15736483

Family Applications (1)

Application Number Title Priority Date Filing Date
JP16151378A Expired JPS5939241B2 (en) 1978-12-26 1978-12-26 Polygon processing method

Country Status (1)

Country Link
JP (1) JPS5939241B2 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63105802A (en) * 1986-10-22 1988-05-11 Okuma Mach Works Ltd Polyhedron flat turning device for nc lathe
US5159741A (en) * 1990-04-26 1992-11-03 Wera-Werk Hermann Werner Gmbh & Co. Machine for the machining of metal

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63105802A (en) * 1986-10-22 1988-05-11 Okuma Mach Works Ltd Polyhedron flat turning device for nc lathe
US5159741A (en) * 1990-04-26 1992-11-03 Wera-Werk Hermann Werner Gmbh & Co. Machine for the machining of metal

Also Published As

Publication number Publication date
JPS5939241B2 (en) 1984-09-21

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