Gear grinding machine with numerical control forming grinding wheel

The present disclosure relates to an internal gear grinding machine having a grinding arm at which a grinding spindle is arranged and having a measuring head, wherein the measuring head advantageously includes a measuring sensor. Furthermore, in accordance with the present disclosure, the measuring head is movable from a grinding position into a measuring position via a linear guide.

Internal gear grinding machine

In a gear cutting grinding machine, the work spindle (18) of which is supported on a first pivot movement unit (17) mounted on a first linear movement unit (15), a second linear movement unit (19), on which a dressing spindle (21) is mounted which can be rotatably driven, is disposed on the first linear movement unit (15).

Gear cutting grinding machine and method for dressing a grinding tool

The invention discloses a large-scale high-precision numerical control tooth disc grinding machine. The large-scale high-precision numerical control tooth disc grinding machine comprises a machine tool bed. A rotary workbench capable of moving horizontally is arranged on the machine tool bed. A stand column perpendicular to the machine tool bed is mounted on one side of the machine tool bed. A movable machining mechanism is arranged on the stand column. First linear guide rails are arranged on the surface of the machine tool bed. A base of the rotary workbench is clamped into the first linear guide rails. The machining mechanism comprises a sliding seat. A grinding tool base capable of moving horizontally is arranged on the sliding seat. A grinding tool mechanism is mounted on the grinding tool base. A second linear guide rail perpendicular to the machine tool bed is arranged on the surface of the stand column. The sliding seat is clamped to the second linear guide rail. A third linear guide rail is arranged on the sliding seat. A grinding tool is clamped to the third linear guide rail through the grinding tool base. By the adoption of torque motor direct-drive indexing and workbench positioning, the workbench top indexing accuracy is improved; and a traditional hobbing machine structure layout is adopted for the tooth disc grinding machine, the stand column is fixed, and the rigidity of a grinding tool system is improved.

Large-scale high-precision numerical control tooth disc grinding machine

The invention relates to a numerical control gear grinding machine for an internal gear. The numerical control gear grinding machine comprises a base body, horizontal guide rails, vertical guide rails, a horizontal drive motor, a vertical drive motor, a horizontal lead screw, a vertical lead screw, a horizontal sliding block, a vertical sliding block, a three-claw chuck, a three-claw chuck drive motor, grinding wheels, a grinding wheel motor, a gear set, a grinding wheel motor mounting rack, a vertical mounting rack, a grinding fluid outlet pipe, a grinding fluid backflow pipe, a grinding fluid control box and a main control box. Sliding in the two directions is set, so that the function of mechanically and automatically grinding the inner gear is achieved, and the work efficiency and the gear machining quality are improved.

Numerical control gear grinding machine for internal gear

The utility model relates to an internal gear forming gear grinding machine tool. A grinding head (1) is arranged on a vertical sliding table (2) which is arranged on a post of the gear grinding machine tool; the post is arranged on a longitudinal sliding table (5) which is arranged on a base of the gear grinding machine tool; an internal gear is arranged on a turntable (3) which is arranged on a transverse sliding table (4) which is arranged on the base of the machine tool; a grinding wheel dresser can be arranged on the turntable (3) and can also be arranged on the transverse sliding table (4). The utility model can make the high efficient gear grinding on the internal gear, and has the wide application in the industry. The utility model is especially suitable for the gear grinding on the internal gears in an automatic speed variator, a wheel edge speed reducer and a planet gear speed reducer.

Deng Xiaozhong

Papers

Internal gear forming gear grinding machine tool