Back to results
US 6,013,017 AGranted
Punch press machine
AssigneeMurata Kikai Kabushiki Kaisha
InventorHideto Aizawa
Life of this patent
Estimating the term…
Loading patent…
Loading patent…
AssigneeMurata Kikai Kabushiki Kaisha
InventorHideto Aizawa
Estimating the term…
A punch press machine that enables relatively more tools to be provided without substantially increasing the area taken up by the machine. This invention applies to a punch press machine provided with a work moving means 11 for moving a work sheet W within a single axial direction X over a work table 10 and a tool moving means 12 for moving punch 5 and die 6 within an axial direction perpendicular Y to the axial direction in which the work sheet W is moved. A plurality of punches 5 and dies 6 are arranged in cartridges 7, 8. A plurality of tool magazines 3a are arranged in a tool magazine group 3 in a line parallel to the work table 10, and a tool exchange device 4 for exchanging tools is arranged between the tool magazines 3a and the tool moving means 12. This tool exchange device 4 is moveable in the same axial direction X as the work sheet, and is arranged between the tool magazine group 3 and the work table 10.
A punch press provided with a work moving means for moving a work sheet only within a first axial direction, a work table arranged along said axial direction, a tool moving means for moving tools in a second axial direction perpendicular to said first axial direction, a tool magazine group wherein a plurality of tool magazines are arranged in a line in parallel to said work table, and a tool exchange device arranged between said tool magazine group and said work table such that it can move within said first axial direction wherein the tool exchange device exchanges tools stored in said tool magazines with tools held by said tool moving means and the second axial direction is in parallel to the direction of the face of the work table and perpendicular to the first axial direction.
Dependencies are inferred from the claim text.