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Patent Searching and Data


Title:
BOX MAKING DEVICE AND BOX MAKING METHOD
Document Type and Number:
Japanese Patent JP2023149149
Kind Code:
A
Abstract:
To make it possible to manufacture boxes of different height dimensions without replacing inner flap pushing up means.SOLUTION: There are provided punch holding means 12 for holding a punch member PR on a blank sheet 10, inner flap push-up means 25 that bends a pair of abutting inner flaps 107 by relative movement with respect to the punch member PR in the bending direction (Z direction), front and rear wall die means 24 that bends a rear wall section 103 and a pair of abutting outer flaps 108 by relative movement to the punch member PR in the bending direction, abutting the rear wall section 103 and pushing forward in the bending direction. The inner flap push-up means 25 is configured to be able to adjust the relative height δ with respect to the front and rear wall die means 24, when the relative height δ is greater than or equal to a predetermined relative height, when bending the rear wall section 103 and the pair of abutting outer flaps 107, the relative height δ of the inner flap push-up means 25 in relation to the pressing surface of the punch member PR is limited to a predetermined value or less.SELECTED DRAWING: Figure 2

Inventors:
DAITO RYOTA
Application Number:
JP2022057563A
Publication Date:
October 13, 2023
Filing Date:
March 30, 2022
Export Citation:
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Assignee:
KYOTO SEISAKUSHO
International Classes:
B65B5/02
Attorney, Agent or Firm:
Taichi Ito