JPS53140689A - Rotor machining device - Google Patents

Rotor machining device

Info

Publication number
JPS53140689A
JPS53140689A JP5538477A JP5538477A JPS53140689A JP S53140689 A JPS53140689 A JP S53140689A JP 5538477 A JP5538477 A JP 5538477A JP 5538477 A JP5538477 A JP 5538477A JP S53140689 A JPS53140689 A JP S53140689A
Authority
JP
Japan
Prior art keywords
rotor machining
rotor
machining
dovetails
aid
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
JP5538477A
Other languages
Japanese (ja)
Other versions
JPS6117602B2 (en
Inventor
Keiji Toyomi
Masao Oi
Kenji Tabei
Masashi Yaegashi
Seiji Matsuda
Hirokuni Kadowaki
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 JP5538477A priority Critical patent/JPS6117602B2/ja
Publication of JPS53140689A publication Critical patent/JPS53140689A/en
Publication of JPS6117602B2 publication Critical patent/JPS6117602B2/ja
Expired legal-status Critical Current

Links

Abstract

PURPOSE: To cut dovetails and rotor disks of turbine rotors with the aid of numerical control device and reduce a number of machining processes.
COPYRIGHT: (C)1978,JPO&Japio
JP5538477A 1977-05-16 1977-05-16 Expired JPS6117602B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP5538477A JPS6117602B2 (en) 1977-05-16 1977-05-16

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5538477A JPS6117602B2 (en) 1977-05-16 1977-05-16

Publications (2)

Publication Number Publication Date
JPS53140689A true JPS53140689A (en) 1978-12-07
JPS6117602B2 JPS6117602B2 (en) 1986-05-08

Family

ID=12996995

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5538477A Expired JPS6117602B2 (en) 1977-05-16 1977-05-16

Country Status (1)

Country Link
JP (1) JPS6117602B2 (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100974653B1 (en) 2003-07-14 2010-08-06 두산중공업 주식회사 method for processing dovetail of turbine rotor
JP2011042007A (en) * 2009-08-21 2011-03-03 Shin Nippon Koki Co Ltd Turning-tool stay and lathe for machining turbine rotor
CN106256466A (en) * 2015-06-22 2016-12-28 三菱日立电力系统株式会社 Turbine rotor processing lathe and turbine rotor processing method

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100974653B1 (en) 2003-07-14 2010-08-06 두산중공업 주식회사 method for processing dovetail of turbine rotor
JP2011042007A (en) * 2009-08-21 2011-03-03 Shin Nippon Koki Co Ltd Turning-tool stay and lathe for machining turbine rotor
CN106256466A (en) * 2015-06-22 2016-12-28 三菱日立电力系统株式会社 Turbine rotor processing lathe and turbine rotor processing method

Also Published As

Publication number Publication date
JPS6117602B2 (en) 1986-05-08

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