Title:
ターレット工具交換式の穴明け装置とその加工方法
Document Type and Number:
Japanese Patent JP7085718
Kind Code:
B2
Abstract:
To provide a drilling apparatus of turret tool replacement type, particularly a drilling apparatus including at least metal drills and a cylindrical wire mesh whetstone for drilling composed of carbon fiber-reinforced plastic with respect to a workpiece.SOLUTION: In a drilling apparatus of turret tool replacement type 200, a turning strike plate 1D included in a front part of a housing 1 has a pivot of maneuver in a direction of 45° relative to an axial direction O1 of a hollow rotary shaft. A turret circular disc 10 designed to turn by being engaged with the circular strike plate includes a pair of drills 2 and spindle heads H1 and H2 of a cylindrical wire mesh whetstone 3.SELECTED DRAWING: Figure 1
Inventors:
Mamoru Nomura
Ikuo Nomura
Yoshiyuki Kita
Yukio Ito
Norihide Ito
Taizo Iwakawa
Ikuo Nomura
Yoshiyuki Kita
Yukio Ito
Norihide Ito
Taizo Iwakawa
Application Number:
JP2020016639A
Publication Date:
June 17, 2022
Filing Date:
January 16, 2020
Export Citation:
Assignee:
Norihide Ito
International Classes:
B23B39/20; B23B37/00; B23B45/00; B23B45/02; B23B45/14; B23B47/00; B23B47/02; B23B47/34
Domestic Patent References:
| JP2009214286A | ||||
| JP2008535671A | ||||
| JP2017039201A | ||||
| JP2017185613A | ||||
| JP62201642U | ||||
| JP2002337136A | ||||
| JP2002224631A |
Foreign References:
| US20030165365 |