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JPS55125973A - Cam grinding machine with numerical control - Google Patents

Cam grinding machine with numerical control

Info

Publication number
JPS55125973A
JPS55125973A JP3363479A JP3363479A JPS55125973A JP S55125973 A JPS55125973 A JP S55125973A JP 3363479 A JP3363479 A JP 3363479A JP 3363479 A JP3363479 A JP 3363479A JP S55125973 A JPS55125973 A JP S55125973A
Authority
JP
Japan
Prior art keywords
cam
cams
different phases
grinding
grinding stone
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
JP3363479A
Other languages
Japanese (ja)
Other versions
JPS6156064B2 (en
Inventor
Kenichi Munekata
Tsuyoshi Koide
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.)
Toyoda Koki KK
Original Assignee
Toyoda Koki 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 Toyoda Koki KK filed Critical Toyoda Koki KK
Priority to JP3363479A priority Critical patent/JPS55125973A/en
Publication of JPS55125973A publication Critical patent/JPS55125973A/en
Publication of JPS6156064B2 publication Critical patent/JPS6156064B2/ja
Granted legal-status Critical Current

Links

Landscapes

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

Abstract

PURPOSE: To shorten the machining time with the grinding machine that grinds cams such as the cam shaft of the internal combustion engine, etc. that have same profile but different phases, by machining continuously cams of different phases without indexing the work by rotation.
CONSTITUTION: A cam shaft W on which a plural number of cams of same profile but different phases, I1, I2, E1, and E2, are formed rotates at a specified speed, and the rotating grinding stone G to machine each cam is moving in accordance with the profile data programmed in the paper tape T. When the detector 21 detects that the rotational angle of the shaft W is at the original position, the position of the grinding stone G is corrected to the position corresponding to the phase of the cam I1, and at the same time, the starting point of the read-out of the profile data is brought so as to match the phase. When the grinding of the cam I1 is finished, the bed 11 moves and the cam E1 faces the grinding stone G.
COPYRIGHT: (C)1980,JPO&Japio
JP3363479A 1979-03-22 1979-03-22 Cam grinding machine with numerical control Granted JPS55125973A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3363479A JPS55125973A (en) 1979-03-22 1979-03-22 Cam grinding machine with numerical control

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3363479A JPS55125973A (en) 1979-03-22 1979-03-22 Cam grinding machine with numerical control

Publications (2)

Publication Number Publication Date
JPS55125973A true JPS55125973A (en) 1980-09-29
JPS6156064B2 JPS6156064B2 (en) 1986-12-01

Family

ID=12391876

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3363479A Granted JPS55125973A (en) 1979-03-22 1979-03-22 Cam grinding machine with numerical control

Country Status (1)

Country Link
JP (1) JPS55125973A (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58137552A (en) * 1982-01-29 1983-08-16 Nippei Toyama Corp Cylindrical grinder
JPS61274865A (en) * 1985-05-30 1986-12-05 Toyoda Mach Works Ltd Profile grinding machine
US4662120A (en) * 1985-03-20 1987-05-05 Toyoda Koki Kabushiki Kaisha Cam grinding machine
US4848038A (en) * 1986-09-24 1989-07-18 Toyoda-Koki Kabushiki-Kaisha Method for grinding a non-circular workpiece
CN101844324A (en) * 2010-05-11 2010-09-29 常州工学院 Method for preventing surfaces of disc cams from generating gear marks
CN105598789A (en) * 2014-11-17 2016-05-25 株式会社捷太格特 Machining apparatus and machining method

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58137552A (en) * 1982-01-29 1983-08-16 Nippei Toyama Corp Cylindrical grinder
US4662120A (en) * 1985-03-20 1987-05-05 Toyoda Koki Kabushiki Kaisha Cam grinding machine
JPS61274865A (en) * 1985-05-30 1986-12-05 Toyoda Mach Works Ltd Profile grinding machine
US4848038A (en) * 1986-09-24 1989-07-18 Toyoda-Koki Kabushiki-Kaisha Method for grinding a non-circular workpiece
CN101844324A (en) * 2010-05-11 2010-09-29 常州工学院 Method for preventing surfaces of disc cams from generating gear marks
CN105598789A (en) * 2014-11-17 2016-05-25 株式会社捷太格特 Machining apparatus and machining method
CN105598789B (en) * 2014-11-17 2019-11-26 株式会社捷太格特 Processing unit (plant) and processing method

Also Published As

Publication number Publication date
JPS6156064B2 (en) 1986-12-01

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