Title:
COIL MATERIAL FEEDING DEVICE AND COIL MATERIAL SUPPLYING DEVICE
Document Type and Number:
Japanese Patent JP2021079388
Kind Code:
A
Abstract:
To effectively suppress fluttering of a coil material by a simple structure, when the strip-shaped coil material is supplied from an uncoiler to a machining device.SOLUTION: A coil material feeding device for feeding a strip-shaped coil material supplied from an uncoiler to a machining device, includes a base end portion located under either one of the uncoiler or a passing mechanism though which the coil material unwound from the uncoiler passes, a tip end portion located above the base end portion and in a feeding direction of the coil material, a slope disposed between the base end portion and the tip end portion, and inclining at a predetermined angle with respect to an installation surface, and a curved surface that extends from the tip end portion and has a predetermined curvature radius.SELECTED DRAWING: Figure 1
Inventors:
ABURAYA YOSHIMITSU
TATSUMI YOSHITAKE
NAKAMICHI TAKAHIRO
TATSUMI YOSHITAKE
NAKAMICHI TAKAHIRO
Application Number:
JP2019206749A
Publication Date:
May 27, 2021
Filing Date:
November 15, 2019
Export Citation:
Assignee:
YUTANI CORP
International Classes:
B21D43/02; B21C47/18
Attorney, Agent or Firm:
Patent business corporation ipr consultant