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Super Precision Gear Grinder
Features of Super Precision Gear Grinder
1. Minimum Resolution Of 0.00001° And Indexing Accuracy Of 0.0003°
An ultra-high accuracy indexing panel incorporating a unique hydrostatic bearing structure and a non-backlash structure has been newly developed. This indexing panel ensures excellent follow-up performance to the rotation scale, processing point rigidity is high because of backlash-free structure and highly accurate gear grinding is possible.
When the minimum resolution is 0.00001°, the indexing accuracy is ±0.0003° and repeatability is 0.0001°. Various types of gear grinding with high repeatability of new JIS Class 1 are possible.
2. Helical Shape Grinding Is Possible By Simultaneous 3-Axis/5-Axis CNC Control.
The table rotation is possible up to ±45° in units of 1/10,000º. Simultaneous 3-axis/5-axis CNC control enables ultra-accurate helical gear grinding.
3. Correction Of Bias Caused During Crowning Of Tooth Trace Shape Is Possible
The bias correction function has been developed, which is highly demanded in gear machining to change the tooth trace to a 3D shape with the aim of improving the transmission efficiency and silencing. This function is to correct the pressure angle as required without changing the pressure angle at the tooth profile inlet, center or outlet.
4. Unique Machine For Ultra-Mirror Surface Quality
The grinding wheel spindle is equipped with a unique hydrostatic guide bearing known for its machining quality to ensure submicron rotational accuracy. Furthermore, the linear axis (X, Y, Z) guideway incorporates an accurate direct acting rolling guide with high NC positioning follow-up performance. Because of the excellent repeatability, machining with excellent quality and accuracy is achieved.
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