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US 10,702,951 B2Granted
Laser machine, laser machining method, planar-member machining system, and planar-member machining method
AssigneeMurata Machinery, Ltd.
InventorKoji Ozeki
Life of this patent
Estimating the term…
Abstract
A laser machine includes a laser head that machines a planar workpiece in a machining region while moving relative to the workpiece, a workpiece rack that is able to travel with the workpiece placed thereon, and an elevator that is able to locate the workpiece in the machining region by raising and lowering the workpiece rack with the workpiece placed thereon.
Claims7
A planar-member machining system comprising:
- a laser machine including:
- a workpiece rack on which a planar workpiece is placed;
- a laser head to machine the planar workpiece located in a first machining region of the laser machine, the laser head being movable in one direction in a horizontal plane and another direction orthogonal to the one direction relative to the planar workpiece which is stationary on the workpiece rack;
- and
- an elevator to locate the planar workpiece in the first machining region by raising and lowering the workpiece rack with the planar workpiece placed thereon;
- a second machine to machine the planar workpiece in a second machining region different from the first machining region, the second machine including a machining tool;
- a workpiece support to receive the planar workpiece from the workpiece rack in the first machining region, to support the planar workpiece, and to pass the planar workpiece to the workpiece rack;
- and
- a carrying apparatus to hold the planar workpiece when the planar workpiece is placed on the workpiece support and positioned between the first machining region and a region on an opposite side of the second machining region from the first machining region, and to carry the planar workpiece over the workpiece support;
- wherein
- the machining tool of the second machine is movable in an intersecting direction that intersects a direction in which the carrying apparatus carries the planar workpiece.
8 more elements
A planar-member machining method comprising:
- raising a workpiece rack on which a planar workpiece is placed;
- moving a laser head in one direction in a horizontal plane and another direction orthogonal to the one direction, and laser-machining the planar workpiece which is stationary on the workpiece rack in a first machining region;
- inserting or locating a workpiece support under the planar workpiece;
- lowering the workpiece rack so that the planar workpiece, that has been placed on the workpiece rack in the first machining region, is received by the workpiece support and is placed on and supported by the workpiece support;
- passing the planar workpiece placed on and supported by the workpiece support to the workpiece rack for placement;
- machining the planar workpiece by a machining tool in a second machining region different from the first machining region;
- holding the planar workpiece when the planar workpiece is placed on the workpiece support and positioned between the first machining region and a region on an opposite side of the second machining region from the first machining region;
- and
- carrying the planar workpiece by moving the planar workpiece over the workpiece support;
- wherein
- the machining tool is movable in an intersecting direction that intersects a direction in which the planar workpiece is carried.
8 more elements
Dependencies are inferred from the claim text.