Title:
ROTARY TABLE INDEX DRIVING DEVICE
Document Type and Number:
Japanese Patent JP2019098510
Kind Code:
A
Abstract:
To provide a rotary table index driving device.SOLUTION: In a rotary table index driving device, plural roller followers 32a, 32b, 32c, 32d are annularly located on a rotary table 31 at equal angles, and a driving source is connected to a cam shaft of a cam component 40. The cam component is provided with a first cam side can wall 42 which exhibits a continuous cam curve surface in a first direction, and a second side cam wall 43 which exhibits a continuous cam curve surface in a second direction. Further, a cam groove 44, of which a groove width is changed, is formed between the first side cam wall and the second side cam wall which face each other, whereby each roller follower is introduced thereby rotating the rotary table.SELECTED DRAWING: Figure 7
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Inventors:
CHEN KOU-MING
Application Number:
JP2018198262A
Publication Date:
June 24, 2019
Filing Date:
October 22, 2018
Export Citation:
Assignee:
CHEN KOU MING
International Classes:
B23Q16/02; B23Q1/64
Domestic Patent References:
| JP2014070719A | 2014-04-21 | |||
| JPS6421262A | 1989-01-24 | |||
| JP2003014056A | 2003-01-15 | |||
| JP2008075840A | 2008-04-03 |
Attorney, Agent or Firm:
▲吉▼川 俊雄
Kana Ichikawa
Kana Ichikawa