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US 2026/0295741 A1Published application
Machine tool
AssigneeDn Solutions Co., Ltd.
InventorSeonghoon Jeong
Life of this patent
Estimating the term…
Abstract
The present invention relates to a machine tool that, by means of an optimized layout capable of performing multi-axis two-system machining, can precisely and rapidly carry out six-face machining of both ordinary and large workpieces using two spindles in a single step and a single process, thereby achieving compactness.
Claims17
A machine tool comprising:
- a bed module partitioned into a machining area and a non-machining area;
- a workpiece module arranged in the machining area of the bed module and configured to be disposed on a workpiece to be machined and to move and rotate the workpiece about a single axis in accordance with a machining process;
- a first processing module arranged in the non-processing area of the bed module so as to be movable and rotatable along multiple axes independently of the workpiece module and performing processing of the workpiece disposed on the workpiece module;
- and
- a second processing module arranged in the non-processing area of the bed module so as to be movable and rotatable along multiple axes independently of the workpiece module and the first processing module and performing processing of the workpiece disposed in the workpiece module simultaneously processing the part processed by the first processing module or separately and independently processing.
2 more elements
A machine tool comprising:
- a bed partitioned into a machining area and a non-machining area;
- a pair of columns arranged in the non-machining area of the bed, facing each other and each independently movable in one axial direction;
- a pair of rams each mounted on one of the pair of columns in which each independently movable in two axial directions different from the movement direction of the respective column;
- a pair of spindles, each positioned at the distal end of one of the pair of rams in which each independently rotatable in two axial directions different from the movement direction of the respective ram;
- a pair of bases fixedly arranged facing each other in the machining area of the bed;
- a pair of saddles, each mounted on the pair of bases, facing each other and each independently movable in one axial direction different from the one axial direction of the pair of columns, the two axial directions of the pair of rams and the two axial directions of the pair of spindles;
- and
- a rotary table mounted on the pair of saddles, rotatable in one axial direction different from the one axial direction of the pair of columns, the two axial directions of the pair of rams, the two axial directions of the pair of spindles, and the one axial direction of the pair of saddles, on which a workpiece to be machined by the pair of spindles is seated.
5 more elements
A machine tool comprising:
- a first bed arranged in a non-machining area and a second bed installed in the machining area in a fore-aft direction relative to the first bed;
- a first column and a second column arranged on the upper side of the first bed so as to face each other in a left-right direction and each independently movable in a left-right direction;
- a first ram arranged on the first column so as to be movable in fore-aft and up-down directions and a second ram arranged on the second column so as to be independently movable in fore-aft and up-down directions from the first ram;
- a first spindle detachably mountable with a first tool and arranged at the distal end of the first ram to rotate about a fore-aft axis or a left-right axis and a second spindle detachably mountable with a second tool and arranged at the distal end of the second ram to rotate about a fore-aft axis and a left-right axis independently of the first spindle;
- a first base and a second base fixedly disposed on the upper side of the second bed so as to face each other in a left-right direction;
- a first saddle mounted on the upper side of the first base so as to be movable in a fore-aft direction and a second saddle mounted on the upper side of the second base so as to be movable in a fore-aft direction;
- and a rotary table positioned between the first and second saddles so as to be rotatable about a left-right axis.
4 more elements
Dependencies are inferred from the claim text.