JPS55164452A - Phase indexing device - Google Patents
Phase indexing deviceInfo
- 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
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
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)
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 |
-
1979
- 1979-05-31 JP JP6839779A patent/JPS55164452A/en active Granted
Cited By (4)
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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