Structure manufacturing method and retaining device

Patent metadata

Field	Value
Publication number	US-12059825-B2
Application number	US-201917263694-A
Country	US
Kind code	B2
Filing date	Jul 24, 2019
Priority date	Jul 31, 2018
Publication date	Aug 13, 2024
Grant date	Aug 13, 2024

Abstract

A manufacturing method of a structure by which a target member can be easily positioned with high accuracy. In a tilting step, at least one target member is positioned by tilting a positioning table and sliding the target member placed on the positioning table to bring the target member into contact with a locking portion.

First claim

The invention claimed is:

1. A method for manufacturing a structure, comprising
a tilting step, wherein, in the tilting step, at least one target member is positioned by tilting a positioning table and sliding the target member placed on the positioning table to bring the target member into contact with a locking portion, and the target member is configured by engaging a pair of base bodies with an elongated reinforcing member.

2. The method of claim 1 , wherein the positioning table is configured to be rotatable about a first rotation axis and a second rotation axis, the first rotation axis and the second rotation axis are orthogonal to each other, the locking portion comprises a first locking portion and a second locking portion, the tilting step comprises
a first-rotation-axis rotating step and
a second-rotation-axis rotating step,
in the first-rotation-axis rotating step, the target member is slid and brought into contact with the first locking portion by rotating the positioning table about the first rotation axis, and
in the second-rotation-axis rotating step, the target member is slid and brought into contact with the second locking portion by rotating the positioning table about the second rotation axis.

3. The method of claim 1 , further comprising;
a base-body position correction step after the tilting step, wherein, in the base-body position correction step, misalignment between the pair of base bodies along a longitudinal direction of the elongated reinforcing member is corrected.

4. The method of claim 1 , further comprising;
a reinforcing-member position correction step after the tilting step, wherein, in the reinforcing-member position correction step, misalignment of the elongated reinforcing member with respect to the pair of base bodies is corrected.

5. The method of claim 1 further comprising
a taking-out step before the tilting step, wherein the at least one target member comprises a plurality of target members, and in the taking-out step, the target member at a top of a target member stack is taken out and moved onto the positioning table, the target member stack being configured by stacking the plurality of target members.

6. The method of claim 5 further comprising
a heating step before the tilting step, wherein, in the heating step, the target member is heated, and the heating step is performed by heating the target members included in the target member stack.

7. The method of claim 1 further comprising
a holding step after the tilting step, wherein, in the holding step, the target member in a positioned state is held and moved by a manipulator.

8. The method of claim 1 further comprising
a heating step before the tilting step, wherein, in the heating step, the target member is heated.

Assignees

• Kyoraku Co Ltd

Inventors

• HATO Hisanao
• Tanji Tadatoshi
• Kato Takeshi
• Fukuda Tatsuya
• Harasawa Yuki

Classifications

• B65H45/14

  Buckling folders · CPC title

• B29C51/32

  having cutting means · CPC title

• B29C49/72

  Deflashing outside the mould · CPC title

• B29C37/02 Primary

  Deburring or deflashing {(thermal deburring in general B23D79/005)} · CPC title

• B65H2701/175

  Plastic · CPC title