Title:
歯車研削装置
Document Type and Number:
Japanese Patent JP7048334
Kind Code:
B2
Abstract:
To provide a gear wheel grinding device, which can improve workability at the time of attaching and detaching a work table.SOLUTION: The gear wheel grinding device comprises: a work-table 3, mounted on a bed 2 with the table inserted into a work-table mounting hole 21 that opens at an upper surface, which supports a work-piece W to be processed on the bed 2 rotatably; and a grindstone support part 4 that supports a grindstone T for grinding the work-piece W on the bed 2 so that the grindstone can move with respect to the work-table 3. The work-table mounting hole 21 has a work-table processing region 21A in which the work table 3 is arranged during processing of the work-piece W and a work-table detachment region 21B, a region shifted in a horizontal direction from the work-table processing region 21A, in which the work table 3 can be attached to and detached from the work-table mounting hole 21 in a vertical direction. The work-table processing region 21A is connected to the work-table detachment region 21B in state where the work table 3 can be moved.SELECTED DRAWING: Figure 3
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Inventors:
Yoshihiro Nakaji
Hiroaki Sasai
Ochi Masashi
Yoshihide Kito
Katsuyuki Kotanagi
Hiroaki Sasai
Ochi Masashi
Yoshihide Kito
Katsuyuki Kotanagi
Application Number:
JP2018015429A
Publication Date:
April 06, 2022
Filing Date:
January 31, 2018
Export Citation:
Assignee:
Nidec Machine Tool Co., Ltd.
International Classes:
B23F23/06; B23F5/04; B23Q1/01
Domestic Patent References:
| JP2011212762A | ||||
| JP5293731A | ||||
| JP52094991A | ||||
| JP2006102852A | ||||
| JP8118173A |
Attorney, Agent or Firm:
Shu Oikawa
Yuki Narita
Masahisa Matsumoto
Ancient city Satoshi
Yuki Narita
Masahisa Matsumoto
Ancient city Satoshi
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