Deep drilling device

Deep drilling device for drilling holes in workpieces in which the holes can be drilled at different positions and in different orientations relative to a work longitudinal axis, comprising:

• a deep drilling unit with at least one headstock which has at least one main spindle rotatable by a spindle drive about a horizontal spindle axis for the reception of a deep drilling tool, the deep drilling tool being displaceable parallel to the spindle axis;
• a work holding unit with first rotation means for holding at least one workpiece and for rotating the workpiece about the work longitudinal axis and second rotation means for rotating the workpiece about a rotation axis perpendicular to the work longitudinal axis;
• a first positioning device for relative displacement of workpiece and deep drilling tool parallel to a horizontal, first axis (X axis) at right angles to the spindle axis;
• a second positioning device for relative displacement of the workpiece and the deep drilling tool parallel to a vertical, second axis (Y axis) perpendicular to the spindle axis;
• a third positioning device for relative displacement of the workpiece and the deep drilling tool parallel to a third axis (W axis) parallel or at an acute angle to the spindle axis;
• and
• a device for rotating the spindle axis about a vertical rotation axis.

Deep drilling device for drilling holes in workpieces in which the holes can be drilled at different positions and in different orientations relative to a work longitudinal axis, comprising:

• a deep drilling unit with at least one headstock which has at least one main spindle rotatable by a spindle drive about a horizontal spindle axis for the reception of a deep drilling tool, the deep drilling tool being displaceable parallel to the spindle axis;
• a work holding unit with first rotation means for holding at least one workpiece and for rotating the workpiece about the work longitudinal axis and second rotation means for rotating the workpiece about a rotation axis perpendicular to the work longitudinal axis;
• a first positioning device for relative displacement of workpiece and deep drilling tool parallel to a horizontal, first axis (X axis) at right angles to the spindle axis;
• a second positioning device for relative displacement of the workpiece and the deep drilling tool parallel to a vertical, second axis (Y axis) perpendicular to the spindle axis;
• a third positioning device for relative displacement of the workpiece and the deep drilling toQ1 parallel to a third axis (W axis) parallel or at an acute angle to the spindle axis;
• and
• at least one sealing device for sealing passage points of deep drilling tools on the side of the workpiece remote from the deep drilling tool.

Deep drilling device for drilling holes in workpieces in which the holes can be drilled at different positions and in different orientations relative to a work longitudinal axis, comprising:

• a deep drilling unit with at least one headstock which has at least one main spindle rotatable by a spindle drive about a horizontal spindle axis for the reception of a deep drilling tool, the deep drilling tool being displaceable parallel to the spindle axis;
• a work holding unit with first rotation means for holding at least one workpiece and for rotating the workpiece about the work longitudinal axis and second rotation means for rotating the workpiece about a rotation axis perpendicular to the work longitudinal axis;
• a first positioning device for relative displacement of workpiece and deep drilling device tool parallel to a horizontal, first axis (X axis) at right angles to the spindle axis;
• a second positioning device for relative displacement of the workpiece and the deep drilling tool parallel to a vertical, second axis (Y axis) perpendicular to the spindle axis;
• a third positioning device for relative displacement of the workpiece and the deep drilling tool parallel to a third axis (W axis) parallel or at an acute angle to the spindle axis;
• and
• an integrated drill end machining device for machining of mouth-areas of the holes on the work circumferential surface, wherein the end machining device has at least one countersinking sleeve with at least one countersink movable parallel to the spindle axis.

Deep drilling device for drilling holes in workpieces in which the holes can be drilled at different positions and in different orientations relative to a work longitudinal axis, comprising:

• a deep drilling unit with at least one headstock which has at least one main spindle rotatable by a spindle drive about a horizontal spindle axis for the reception of a deep drilling tool, the deep drilling tool being displaceable parallel to the spindle axis;
• a work unit with first rotation means for holding at least one workpiece and for rotating the workpiece about the work longitudinal axis and second rotation means for rotating the workpiece about a rotation axis perpendicular to the work longitudinal axis;
• a first positioning device for relative displacement of workpiece and deep drilling tool parallel to a horizontal, first axis (X axis) at right angles to the spindle axis;
• a second positioning device for relative displacement of the workpiece and the deep drilling tool parallel to a vertical, second axis (Y axis) perpendicular to the spindle axis;
• a third positioning device for relative displacement of the workpiece and the deep drilling tool parallel to a third axis (W axis) parallel or at an acute angle to the spindle axis;
• and
• the deep drilling device further comprising an integrated device for preparing a closure of the hole.

Deep drilling device for drilling holes in workpieces in which the holes can be drilled at different positions and in different orientations relative to a work longitudinal axis, comprising:

• a deep drilling unit with at least one headstock which has at least one main spindle rotatable by a spindle drive about a horizontal spindle axis for the reception of a deep drilling tool, the deep drilling tool being displaceable parallel to the spindle axis;
• a work holding unit with first rotation means for holding at least one workpiece and for rotating the workpiece about the work longitudinal axis and second rotation means for rotating the workpiece about a rotation axis perpendicular to the work longitudinal axis;
• a first positioning device for relative displacement of workpiece and deep drilling tool parallel to a horizontal, first axis (X axis) at right angles to the spindle axis;
• a second positioning device for relative displacement of the workpiece and the deep drilling tool parallel to a vertical, second axis (Y axis) perpendicular to the spindle axis;
• a third positioning device for relative displacement of the workpiece and the deep drilling tool parallel to a third axis (W axis) parallel or at an acute angle to the spindle axis;
• and
• the deep drilling device further comprising an integrated cleaning device for removing machining residues from workpieces, wherein the cleaning device is a centrifugal device and includes a rotary drive for rotating the workpiece about the work longitudinal axis at speeds sufficient for removing machining residues by centrifugal forces.

Deep drilling device for drilling holes in workpieces in which the holes can be drilled at different positions and in different orientations relative to a work longitudinal axis, comprising:

• a deep drilling unit with at least one headstock which has at least one main spindle rotatable by a spindle drive about a horizontal spindle axis for the reception of a deep drilling tool, the deep drilling tool being displaceable parallel to the spindle axis;
• a work holding unit with first rotation means for holding at least one workpiece and for rotating the workpiece about the work longitudinal axis and second rotation means for rotating the workpiece about a rotation axis perpendicular to the work longitudinal axis;
• a first positioning device for relative displacement of workpiece and deep drilling tool parallel to a horizontal, first axis (X axis) at right angles to the spindle axis;
• a second positioning device for relative displacement of the workpiece and the deep drilling tool parallel to a vertical, second axis (Y axis) perpendicular to the spindle axis;
• a third positioning device for relative displacement of the workpiece and the deep drilling tool parallel to a third axis (W axis) parallel or at an acute angle to the spindle axis;
• and
• a collecting device for collecting pressurized drilling oil and drilling chips, the collecting device comprising a sealed guide means for each deep drilling tool and being constructed such that pressurized drilling oil used for flushing chips out of drill holes and for cooling the drilling tool is forced into the collecting device, thereby preventing contamination of the environment with drilling oil and chips on the tool side of the deep drilling device.