JPS5552501A - Cutting device for disc of variable pitch system - Google Patents

Cutting device for disc of variable pitch system

Info

Publication number
JPS5552501A
JPS5552501A JP12431178A JP12431178A JPS5552501A JP S5552501 A JPS5552501 A JP S5552501A JP 12431178 A JP12431178 A JP 12431178A JP 12431178 A JP12431178 A JP 12431178A JP S5552501 A JPS5552501 A JP S5552501A
Authority
JP
Japan
Prior art keywords
sub
motor
gear box
axis
electromagnetic clutch
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
JP12431178A
Other languages
Japanese (ja)
Other versions
JPS6126121B2 (en
Inventor
Toshiji Fujita
Senhiko Yamada
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.)
Toppan Inc
Original Assignee
Toppan Printing 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 Toppan Printing Co Ltd filed Critical Toppan Printing Co Ltd
Priority to JP12431178A priority Critical patent/JPS5552501A/en
Publication of JPS5552501A publication Critical patent/JPS5552501A/en
Publication of JPS6126121B2 publication Critical patent/JPS6126121B2/ja
Granted legal-status Critical Current

Links

Abstract

PURPOSE: To shorten tracing time right before the start of a program and between programs by making it possible to transmit rotations of a sub-motor to a driving axis through an electromagnetic clutch coupling by free interposing, and then by freely making a cutting pitch in normal rotation variable at a desired position.
CONSTITUTION: Through the rotation of driving axis 7, feed arm 9 provided with cutter head 8 at its head moves from the edge of turntable 2 toward its center being worm-engaged with worm part 10. Electromagnetic clutch 11, fitted between axis 7 and gear box 6, provides the movement and stop of arm 9. On the other hand, sliding clutch 12, fitted to axis 7, interlocks with electromagnetic clutch 13, gear box 14 and sub-motor 15 to provide rapid feed rotation through the drive of sub- motor 15 without reference to drive from gear box 6. Consequently, pick-up tracing time can be shortened.
COPYRIGHT: (C)1980,JPO&Japio
JP12431178A 1978-10-09 1978-10-09 Cutting device for disc of variable pitch system Granted JPS5552501A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12431178A JPS5552501A (en) 1978-10-09 1978-10-09 Cutting device for disc of variable pitch system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12431178A JPS5552501A (en) 1978-10-09 1978-10-09 Cutting device for disc of variable pitch system

Publications (2)

Publication Number Publication Date
JPS5552501A true JPS5552501A (en) 1980-04-17
JPS6126121B2 JPS6126121B2 (en) 1986-06-19

Family

ID=14882179

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12431178A Granted JPS5552501A (en) 1978-10-09 1978-10-09 Cutting device for disc of variable pitch system

Country Status (1)

Country Link
JP (1) JPS5552501A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2012116943A1 (en) 2011-02-28 2012-09-07 Alstom Technology Ltd Turbine comprising a sealing device between the stator blade carrier and the housing
US9932849B2 (en) 2014-01-27 2018-04-03 Mitsubishi Hitachi Power Systems, Ltd. Fluid seal structure of heat engine including steam turbine

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS52156604A (en) * 1976-06-22 1977-12-27 Matsushita Electric Ind Co Ltd Driving device for scanning element of recording disc

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS52156604A (en) * 1976-06-22 1977-12-27 Matsushita Electric Ind Co Ltd Driving device for scanning element of recording disc

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2012116943A1 (en) 2011-02-28 2012-09-07 Alstom Technology Ltd Turbine comprising a sealing device between the stator blade carrier and the housing
US9422822B2 (en) 2011-02-28 2016-08-23 Alstom Technology Ltd Turbine comprising a sealing device between the stator blade carrier and the housing
US9932849B2 (en) 2014-01-27 2018-04-03 Mitsubishi Hitachi Power Systems, Ltd. Fluid seal structure of heat engine including steam turbine

Also Published As

Publication number Publication date
JPS6126121B2 (en) 1986-06-19

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