JPS5518330A - Processing method of end mill - Google Patents

Processing method of end mill

Info

Publication number
JPS5518330A
JPS5518330A JP8865278A JP8865278A JPS5518330A JP S5518330 A JPS5518330 A JP S5518330A JP 8865278 A JP8865278 A JP 8865278A JP 8865278 A JP8865278 A JP 8865278A JP S5518330 A JPS5518330 A JP S5518330A
Authority
JP
Japan
Prior art keywords
cut
end mill
stress
compression
moving
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
JP8865278A
Other languages
Japanese (ja)
Inventor
Yusaku Nakagawa
Masahiro Koizumi
Tateo Tamamura
Takuzo Ogawa
Izumi Furuya
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.)
Hitachi Ltd
Original Assignee
Hitachi 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 Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP8865278A priority Critical patent/JPS5518330A/en
Publication of JPS5518330A publication Critical patent/JPS5518330A/en
Pending legal-status Critical Current

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  • Milling Processes (AREA)

Abstract

PURPOSE: To cut a material to be cut while moving the same in a direction reverse to the rotational direction of an end mill, thereby to form a compression residual stress on the surface and increase the fatigue strength.
CONSTITUTION: The number of cutting tooth, rotational speed and feed speed of the material to be cut are suitably selected so that compression and frictional force are applied to the surface to be cut by the subsequent cutting tooth while moving the material to be cut in a direction reverse to the rotational direction of the end mill, and further the surface to be cut is cut while cooling. By this procedure, a great compression stress is formed on the surface and stress distribution becomes deep, and hence a material to be cut in which the fatigue strength is increased, stress corrosion cracks are reduced, and the wear characteristics are excellent can be obtained.
COPYRIGHT: (C)1980,JPO&Japio
JP8865278A 1978-07-19 1978-07-19 Processing method of end mill Pending JPS5518330A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8865278A JPS5518330A (en) 1978-07-19 1978-07-19 Processing method of end mill

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8865278A JPS5518330A (en) 1978-07-19 1978-07-19 Processing method of end mill

Publications (1)

Publication Number Publication Date
JPS5518330A true JPS5518330A (en) 1980-02-08

Family

ID=13948742

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8865278A Pending JPS5518330A (en) 1978-07-19 1978-07-19 Processing method of end mill

Country Status (1)

Country Link
JP (1) JPS5518330A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59116746U (en) * 1983-01-27 1984-08-07 株式会社協立 damper device

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59116746U (en) * 1983-01-27 1984-08-07 株式会社協立 damper device

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