JPS54142679A - Non-circular work processing method and device - Google Patents

Non-circular work processing method and device

Info

Publication number
JPS54142679A
JPS54142679A JP5059478A JP5059478A JPS54142679A JP S54142679 A JPS54142679 A JP S54142679A JP 5059478 A JP5059478 A JP 5059478A JP 5059478 A JP5059478 A JP 5059478A JP S54142679 A JPS54142679 A JP S54142679A
Authority
JP
Japan
Prior art keywords
work
circular
main shaft
cam
chuck
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
JP5059478A
Other languages
Japanese (ja)
Other versions
JPS6048282B2 (en
Inventor
Keizo Shinano
Masami Shimizu
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.)
Citizen Watch Co Ltd
Original Assignee
Citizen Watch Co Ltd
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 Citizen Watch Co Ltd filed Critical Citizen Watch Co Ltd
Priority to JP5059478A priority Critical patent/JPS6048282B2/en
Publication of JPS54142679A publication Critical patent/JPS54142679A/en
Publication of JPS6048282B2 publication Critical patent/JPS6048282B2/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
    • 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
    • B23Q35/108—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 three or more lines

Landscapes

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

Abstract

PURPOSE: To enable a work being held by a chuck to be processed into a non- circular product by high speed double cutting by conducting movable control of a main shaft rotated by a main cam and an auxiliary cam contacting a fixed cam follower.
CONSTITUTION: A main cam 50 which is formed in such a manner that a center locus of a fixed cam follower 40 and a non-circular work are to have a curve of the equal distance and auxiliary cams 51 and 52 which are formed in such a manner as to have a cente locus of right-top and right-bottom fixed cam followers 45 on a circular arc centering on a circular arc or curvature radius center of the non-circular work are provided on a main shaft 36 coaxially with a chuck 57. By a contact between the cam followers 40 and 45 and also by driving of a driving shaft 31 through a coupling 35, the main shaft 36 in rotation is shifted to and controlled at a position corresponding to the main shaft's rotating angle on a surface perpendicular to the axial line, and the work which is held by the chuck is made to conduct prescribed movements on the surface perpendicular to the shaft while being rotated so that the work is processed by a bite into a product of prescribed non-circular shape.
COPYRIGHT: (C)1979,JPO&Japio
JP5059478A 1978-04-27 1978-04-27 Non-circular shape processing equipment Expired JPS6048282B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP5059478A JPS6048282B2 (en) 1978-04-27 1978-04-27 Non-circular shape processing equipment

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5059478A JPS6048282B2 (en) 1978-04-27 1978-04-27 Non-circular shape processing equipment

Publications (2)

Publication Number Publication Date
JPS54142679A true JPS54142679A (en) 1979-11-07
JPS6048282B2 JPS6048282B2 (en) 1985-10-26

Family

ID=12863288

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5059478A Expired JPS6048282B2 (en) 1978-04-27 1978-04-27 Non-circular shape processing equipment

Country Status (1)

Country Link
JP (1) JPS6048282B2 (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01240262A (en) * 1988-03-18 1989-09-25 Honda Motor Co Ltd Cutting of noncircular inner surface
JP2012187648A (en) * 2011-03-09 2012-10-04 Ntn Corp Method for grinding inner surface of workpiece
CN104708021A (en) * 2013-12-12 2015-06-17 铜陵市永生机电制造有限责任公司 Device for turning eccentric circle by profiling
WO2024150514A1 (en) * 2023-01-10 2024-07-18 シチズン時計株式会社 Machine tool and control device

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01240262A (en) * 1988-03-18 1989-09-25 Honda Motor Co Ltd Cutting of noncircular inner surface
JP2012187648A (en) * 2011-03-09 2012-10-04 Ntn Corp Method for grinding inner surface of workpiece
CN104708021A (en) * 2013-12-12 2015-06-17 铜陵市永生机电制造有限责任公司 Device for turning eccentric circle by profiling
WO2024150514A1 (en) * 2023-01-10 2024-07-18 シチズン時計株式会社 Machine tool and control device

Also Published As

Publication number Publication date
JPS6048282B2 (en) 1985-10-26

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