Title:
締結工具
Document Type and Number:
Japanese Patent JP6748741
Kind Code:
B2
Abstract:
The present invention provides a fastening tool using a fastener of a type which is configured such that swaging is completed while an end region of a shaft part of a bolt remains integrated with the shaft part, and more particularly, a technique that may help provide a compact device structure while facilitating output management required for swaging, in the fastening tool. The fastening tool is configured to fasten a workpiece with a bolt and a collar without breaking a shaft part of the bolt, and a control part performs swaging operation (S12, S13) while controlling the driving current of a motor to become a specified target current value and completes the swaging operation based on rotation speed of the motor (S14, S15).
Inventors:
Yabuguchi doctrine
Yasuka Toshito
Yasuka Toshito
Application Number:
JP2018561371A
Publication Date:
September 02, 2020
Filing Date:
January 09, 2018
Export Citation:
Assignee:
Makita Corporation
International Classes:
B21J15/26; B21J15/28
Domestic Patent References:
| JP2010509547A | ||||
| JP5092300A | ||||
| JP2013248643A |
Foreign References:
| DE102005054048A1 |
Attorney, Agent or Firm:
Yuchi International Patent Office
Tetsuyuki Iwata
Toshiyuki Ikeda
Tetsuyuki Iwata
Toshiyuki Ikeda