Plate bending machine
AssigneeKyowa Machine Co., Ltd.
InventorToshio Ikeda
Life of this patent
Estimating the term…
Abstract
A plate bending machine for bending a plate clamped between a lower die and a pressure die by a blade of a bending die mounted on a bend beam which is controlled in the vertical and horizontal directions. The bend beam has a vertical cross-section of substantially C-shaped configuration, and includes a first bending die attached to an upper portion of the substantially C-shaped configuration and a second bending die attached to a lower portion of the same. Blades are formed on at least one of the first and second bending dies to extend in the upward and downward directions, respectively. The horizontal bend arm may be connected to one end of a vertical bend arm which is disposed substantially vertically, by a shaft B (eccentric shaft).
Claims8
A plate bending machine which comprises a bend beam and a bending die, and bends a plate clamped between a lower die and a pressure die by a blade formed on the bending die, position of the bend beam being controlled in the vertical and horizontal directions and the bending die being mounted on the bend beam,
- wherein the bend beam is formed to have a vertical cross-section of substantially C-shaped configuration,
- wherein a first bending die is attached to an upper portion of the substantially C-shaped configuration and a second bending die is attached to a lower portion of the substantially C-shaped configuration,
- wherein at least one of the first bending die and the second bending die includes a first blade extending in an upward direction and a second blade extending in a downward direction, each of the first and the second blades functions as a bending blade.
Dependencies are inferred from the claim text.