Main Features: 

Y4232CNC CNC gear shaving machine can be applied for the finish machining of spur gears, helical gears, and stem gears and is suitable for the mass production in the automotive, tractor, construction machinery, and motorcycle industries. The shaved accuracy is up to grade 6 of GB/T10095-2008 and the surface roughness is superior to Ra0.8.  This machine incorporates two CNC shafts, namely toolpost slide radial feeding (Z-axis) and worktable axial feeding (X-axis). If the toolpost automatic rotation is required upon the customer’s request, the toolpost rotating shaft (A-axis) can be additionally installed. The variable-frequency and variable-speed cutter spindle is installed. The machine is capable of axial and radial gear shaving for shaving of drum gears and small taper gears.

The machine is installed with standard Siemens 828D CNC system and its main electric parts adopt renowned brand products both home and abroad.

Machine characteristics:

1. The high-precision high-stiffness rolling bearings are applied for the cutter spindle to achieve good spindle stiffness, high rotating accuracy, and easy installation and disassembling of gear shaving cutters.

2. The radial feeding is driven by large diameter high-precision high-stiffness high-preload ball screw. The installation position of the screw is straightly aligned with the cutting point of cutter to achieve higher feeding accuracy and machine stiffness.

3. Both left and right centers are applied with high-precision high-stiffness rolling bearings.

4. On the right lower corner of worktable, the double support type drum taper mechanism with high-stiffness linear rolling slideways is installed for accurate shaving of drum gears and small taper gears.

5. The careful thermal balance design is taken for the machine to ensure the dimensional consistence of gear shaving cross-rod distance.

6. The machine can be installed with a manipulator (Trussed type or articulated type), which can work with left and right powered tailstock and automatic loading/unloading device to further promote the automation level, increase the productivity, and lower the operator’s labor strength.