Title:
エア圧確認用マスタおよびワーク着座検出装置
Document Type and Number:
Japanese Patent JP7020887
Kind Code:
B2
Abstract:
To provide an air pressure confirming master and a work seating detection device having an adjustment groove capable of dimensional control even in a taper surface.SOLUTION: In an air pressure confirming master 20 having a truncated cone-shaped adjustment surface corresponding to a work seating surface and an adjustment groove formed in the circumferential direction to the adjustment surface, for example, when adjusting back pressure of a work seating detection device, a plurality of air pressure confirming masters 20 having the adjustment groove of the different depth are used, or the air pressure confirming master 20 is used by forming a first adjustment groove 25 of the prescribed depth on a first adjustment surface 211 with both obverse-reverse surfaces as the first adjustment surface 211 and a second adjustment surface, and forming a second adjustment groove of the different depth from the first adjustment groove on the second adjustment surface.SELECTED DRAWING: Figure 3
Inventors:
Toshitaka Kimura
Shigeo Goto
Atsushi Suzuki
Shigeo Goto
Atsushi Suzuki
Application Number:
JP2017233142A
Publication Date:
February 16, 2022
Filing Date:
December 05, 2017
Export Citation:
Assignee:
Fuji corporation
International Classes:
B23B31/00; B23Q17/00
Domestic Patent References:
| JP2002103183A | ||||
| JP2007518585A | ||||
| JP2001300828A | ||||
| JP2008221350A | ||||
| JP2017024090A |
Foreign References:
| WO2015052764A1 |
Attorney, Agent or Firm:
Akihiro Hirota