JPS642855A - Optical copying grinding machine - Google Patents

Optical copying grinding machine

Info

Publication number
JPS642855A
JPS642855A JP15539987A JP15539987A JPS642855A JP S642855 A JPS642855 A JP S642855A JP 15539987 A JP15539987 A JP 15539987A JP 15539987 A JP15539987 A JP 15539987A JP S642855 A JPS642855 A JP S642855A
Authority
JP
Japan
Prior art keywords
spline function
point
function
instruction
point data
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
JP15539987A
Other languages
Japanese (ja)
Other versions
JPH012855A (en
Inventor
Toshiya Takakuwa
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.)
WASHINO MACH CO Ltd
Original Assignee
WASHINO MACH 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 WASHINO MACH CO Ltd filed Critical WASHINO MACH CO Ltd
Priority to JP15539987A priority Critical patent/JPS642855A/en
Publication of JPH012855A publication Critical patent/JPH012855A/en
Publication of JPS642855A publication Critical patent/JPS642855A/en
Pending legal-status Critical Current

Links

Landscapes

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

Abstract

PURPOSE: To enable a machine to promptly and surely grind a particular shape with no necessity for using a memory device of large capacity by providing a spline function determining means, which determines a predetermined spline function successively connecting each point being based on point data when a grinding wheel is adapted to an optional point of product shape, and driving a servo system by this function.
CONSTITUTION: A point data, when a grinding wheel is adapted to an optional point of product shape by controlling a handle, is registered in a register part 19 by pressing a register instruction button 21. Next pressing a function determining instruction button 25, a spline function, connecting each point, is calculated in a spline function calculating part 23 being based on the registered point data, and this spline function is stored in a memory part 27. Subsequently, in order to grind a workpiece by the calculated spline function in an interpolating part 29 being based on an instruction from a grinding instruction part 31, a motor driving signal is output to a motor driving part 33, and the workpiece is ground into a desired cam shape.
COPYRIGHT: (C)1989,JPO&Japio
JP15539987A 1987-06-24 1987-06-24 Optical copying grinding machine Pending JPS642855A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP15539987A JPS642855A (en) 1987-06-24 1987-06-24 Optical copying grinding machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15539987A JPS642855A (en) 1987-06-24 1987-06-24 Optical copying grinding machine

Publications (2)

Publication Number Publication Date
JPH012855A JPH012855A (en) 1989-01-06
JPS642855A true JPS642855A (en) 1989-01-06

Family

ID=15605116

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15539987A Pending JPS642855A (en) 1987-06-24 1987-06-24 Optical copying grinding machine

Country Status (1)

Country Link
JP (1) JPS642855A (en)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6099552A (en) * 1983-11-01 1985-06-03 Washino Kikai Kk Optical tracing grinding device
JPS61205915A (en) * 1985-03-08 1986-09-12 Hoya Corp Shape data device for spectacle frame

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6099552A (en) * 1983-11-01 1985-06-03 Washino Kikai Kk Optical tracing grinding device
JPS61205915A (en) * 1985-03-08 1986-09-12 Hoya Corp Shape data device for spectacle frame

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