B23F17/003

Method for gear cutting of bevel gear workpieces

Method for gear cutting a bevel gear workpiece, wherein a preliminary machining phase includes a first machining procedure, wherein a first relative infeed movement moves the gear cutting tool into a first starting position relative to the bevel gear workpiece, the gear cutting tool penetrates the material of the bevel gear workpiece relative to the bevel gear workpiece, proceeding from the first starting position up to a first end position, and the gear cutting tool and bevel gear workpiece carry out a first rolling procedure in a first rolling range, carrying out a further rolling procedure, in order to post-machine at least one of the tooth gaps on the bevel gear workpiece using the rotationally-driven gear cutting tool or another rotationally-driven gear cutting tool, wherein in the scope of this further rolling, a rolling rotation is carried out in a further rolling range, which differs from the first rolling range.

Method for deburring bevel gears and CNC gear-cutting machine having corresponding software for deburring

A method for deburring bevel gears using a deburring tool, which comprises at least one cutting edge, having the following steps: rotationally driving the deburring tool around a deburring spindle axis, rotationally driving a bevel gear around a workpiece spindle axis, wherein the rotational driving of the deburring tool and the rotational driving of the bevel gear take place in a coupled manner with an inverse coupling transmission ratio, it is a continuous method for deburring, in which the cutting edge executes a relative flight movement in relation to the bevel gear, the relative flight movement is defined by a hypocycloid, and wherein a burr is removed at least on one tooth edge of a tooth gap in the region of the bevel gear toe and/or the bevel gear heel by a cutting contact of the cutting edge with the tooth edge.

METHOD FOR DEBURRING BEVEL GEARS AND CNC GEAR-CUTTING MACHINE HAVING CORRESPONDING SOFTWARE FOR DEBURRING
20190224767 · 2019-07-25 ·

A method for deburring bevel gears using a deburring tool, which comprises at least one cutting edge, having the following steps: rotationally driving the deburring tool around a deburring spindle axis, rotationally driving a bevel gear around a workpiece spindle axis, wherein the rotational driving of the deburring tool and the rotational driving of the bevel gear take place in a coupled manner with an inverse coupling transmission ratio, it is a continuous method for deburring, in which the cutting edge executes a relative flight movement in relation to the bevel gear, the relative flight movement is defined by a hypocycloid, and wherein a burr is removed at least on one tooth edge of a tooth gap in the region of the bevel gear toe and/or the bevel gear heel by a cutting contact of the cutting edge with the tooth edge.

METHOD FOR GEAR CUTTING OF BEVEL GEAR WORKPIECES
20190217407 · 2019-07-18 ·

Method for gear cutting a bevel gear workpiece, wherein a preliminary machining phase includes a first machining procedure, wherein a first relative infeed movement moves the gear cutting tool into a first starting position relative to the bevel gear workpiece, the gear cutting tool penetrates the material of the bevel gear workpiece relative to the bevel gear workpiece, proceeding from the first starting position up to a first end position, and the gear cutting tool and bevel gear workpiece carry out a first rolling procedure in a first rolling range, carrying out a further rolling procedure, in order to post-machine at least one of the tooth gaps on the bevel gear workpiece using the rotationally-driven gear cutting tool or another rotationally-driven gear cutting tool, wherein in the scope of this further rolling, a rolling rotation is carried out in a further rolling range, which differs from the first rolling range.

Method for finishing hardened gears

Method for finishing hardened gears comprising: a first dry removal step of a first stock amount by means of a first cutting tool with defined cutting edges; and a second dry removal step of a second stock amount by means of a second cutting tool with non defined cutting edges.

METHOD FOR FINISHING HARDENED GEARS
20170120358 · 2017-05-04 ·

Method for finishing hardened gears comprising: a first dry removal step of a first stock amount by means of a first cutting tool with defined cutting edges; and a second dry removal step of a second stock amount by means of a second cutting tool with non defined cutting edges.