JPS6471660A - Cam grinding method - Google Patents

Cam grinding method

Info

Publication number
JPS6471660A
JPS6471660A JP22746087A JP22746087A JPS6471660A JP S6471660 A JPS6471660 A JP S6471660A JP 22746087 A JP22746087 A JP 22746087A JP 22746087 A JP22746087 A JP 22746087A JP S6471660 A JPS6471660 A JP S6471660A
Authority
JP
Japan
Prior art keywords
grinding
cam
coolant
condition
speed
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
JP22746087A
Other languages
Japanese (ja)
Inventor
Masato Kitajima
Ryohei Mukai
Toshihiro Tsutsui
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 JP22746087A priority Critical patent/JPS6471660A/en
Publication of JPS6471660A publication Critical patent/JPS6471660A/en
Pending legal-status Critical Current

Links

Landscapes

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

Abstract

PURPOSE:To eliminate the generation of dynamic pressure in a final grinding condition and a profile error by supplying a coolant of small amount in a grinding condition that a grinding wheel is fed in a slow speed for a cam. CONSTITUTION:In a grinding cycle, during a feed of rough grinding, accurate grinding and fine grinding, setting the opening of a flow control valve 13 to a large degree by a control unit 14, a coolant of large amount is supplied from a nozzle 10. As the result, in a grinding period, that is, in the initial period grinding condition wherein a grinding wheel G is fed in a fast speed for a cam W, a grinding burning and a grinding crack can be prevented, and the cam W can be ground in high efficiency further with a high peripheral speed. Next in a grinding condition with the grinding wheel G in a slow feed speed or during spark out grinding, the opening of the valve 13 is set to a small degree, and the coolant of small amount is supplied from the nozzle 10. As the result, generating no dynamic pressure by the coolant between the cam W and the grinding wheel G, the cam W is prevented from generating profile error.
JP22746087A 1987-09-10 1987-09-10 Cam grinding method Pending JPS6471660A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP22746087A JPS6471660A (en) 1987-09-10 1987-09-10 Cam grinding method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP22746087A JPS6471660A (en) 1987-09-10 1987-09-10 Cam grinding method

Publications (1)

Publication Number Publication Date
JPS6471660A true JPS6471660A (en) 1989-03-16

Family

ID=16861221

Family Applications (1)

Application Number Title Priority Date Filing Date
JP22746087A Pending JPS6471660A (en) 1987-09-10 1987-09-10 Cam grinding method

Country Status (1)

Country Link
JP (1) JPS6471660A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2011031366A (en) * 2009-08-05 2011-02-17 Jtekt Corp Grinding machine
CN102229083A (en) * 2011-06-08 2011-11-02 潘旭华 Grinding method for concave-convex wheel

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2011031366A (en) * 2009-08-05 2011-02-17 Jtekt Corp Grinding machine
CN102229083A (en) * 2011-06-08 2011-11-02 潘旭华 Grinding method for concave-convex wheel

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