JPS55164452A - Phase indexing device - Google Patents

Phase indexing device

Info

Publication number
JPS55164452A
JPS55164452A JP6839779A JP6839779A JPS55164452A JP S55164452 A JPS55164452 A JP S55164452A JP 6839779 A JP6839779 A JP 6839779A JP 6839779 A JP6839779 A JP 6839779A JP S55164452 A JPS55164452 A JP S55164452A
Authority
JP
Japan
Prior art keywords
phases
rotary body
indexing
reference pin
multiphase
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
JP6839779A
Other languages
Japanese (ja)
Other versions
JPS6247140B2 (en
Inventor
Akira Isobe
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 JP6839779A priority Critical patent/JPS55164452A/en
Publication of JPS55164452A publication Critical patent/JPS55164452A/en
Publication of JPS6247140B2 publication Critical patent/JPS6247140B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Jigs For Machine Tools (AREA)
  • Machine Tool Positioning Apparatuses (AREA)

Abstract

PURPOSE: To carry out a multiphase controlling operation by bringing a reference surface of a crank arm into contact with a reference pin for the indexing of phases.
CONSTITUTION: A chuck body 15 on the left hand side is provided with a rotary body 23 mounted on a shaft coaxially with a journal portion J of a crankshaft W. The rotary body 23 is provided with a reference pin actuating means 26 consisting of a cylinder 24 and a piston 25. A reference pin 27 connected to this actuating means 26 is adapted to be moved forwardly and backwardly above a pot metal 17 or through a bore 28 and projected ahead of the pot metal 17 which is capable of contacting a reference surface Wb of a crank arm Wa. On the other hand, an indexing member 29 mounted on the rotary body 23 is provided with a plurality of recesses 30, the number of which is in agreement with that of phases to be indexed, to control the phases. The above structure permits a multiphase indexing operation.
COPYRIGHT: (C)1980,JPO&Japio
JP6839779A 1979-05-31 1979-05-31 Phase indexing device Granted JPS55164452A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6839779A JPS55164452A (en) 1979-05-31 1979-05-31 Phase indexing device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6839779A JPS55164452A (en) 1979-05-31 1979-05-31 Phase indexing device

Publications (2)

Publication Number Publication Date
JPS55164452A true JPS55164452A (en) 1980-12-22
JPS6247140B2 JPS6247140B2 (en) 1987-10-06

Family

ID=13372516

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6839779A Granted JPS55164452A (en) 1979-05-31 1979-05-31 Phase indexing device

Country Status (1)

Country Link
JP (1) JPS55164452A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1997019784A1 (en) * 1995-11-30 1997-06-05 Nippei Toyama Corporation Device and method for indexing the phase of a crank pin
CN102259276A (en) * 2011-06-21 2011-11-30 肖海田 Numerical control servo indexing mechanism for crankshaft connecting rod neck
CN102513890A (en) * 2011-12-19 2012-06-27 上海机床厂有限公司 Angular precision positioning device for crank of crankshaft

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1997019784A1 (en) * 1995-11-30 1997-06-05 Nippei Toyama Corporation Device and method for indexing the phase of a crank pin
US6026549A (en) * 1995-11-30 2000-02-22 Nippon Toyama Corporation Crankpin phase indexing method and apparatus
CN102259276A (en) * 2011-06-21 2011-11-30 肖海田 Numerical control servo indexing mechanism for crankshaft connecting rod neck
CN102513890A (en) * 2011-12-19 2012-06-27 上海机床厂有限公司 Angular precision positioning device for crank of crankshaft

Also Published As

Publication number Publication date
JPS6247140B2 (en) 1987-10-06

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