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Major Advantage：

1. Integrated with precise turning and HawkingPT mirror finishing.
2. Work out work piece with mirror level only after loading once, value of surface roughness up to Ra0.2µm~ 0.6µm.
3. Strengthen the part surface, preset compression stress and improve micro-hardness, wear-resistance, corrosion resistance, fatigue performance and eliminate micro-defect.
4. Can choose hydraulic self-centering float clamping and hydraulic tensioning function, especially suitable for slim & long shaft and thin-wall work-piece of weak rigid.

Major Use：

HYCH-6142/50 series of HawkingPT CNC lathe is integrated with two function of precise turning and HawkingPT mirror finishing which is invented and owned only by Huawin Company as an invention patent. It is specially suitable for various kinds of helicoid part with hardness less than HRC60 and required value of surface roughness Ra 0.2 ~ 0.8µm, including soft, hard, viscous alloy steel and stainless steel which is difficult to process. It adopts precise turning and HawkingPT mirror finishing instead of grinding to process surfaces of cylindrical, inner bore, cone, arc, end face, groove and etc. Processing efficiency is increased more than 3 times, consumption cost of cutting tool reduced more than 50%, surface hardness increased more than 20%. Meanwhile fatigue performance, wear resistance, corrosion resistance of part also increased.

Major feature:

1. With flat bed type, good rigidity and aseismicity.
2. HYCH-6142 with single spindle and manual three shift gears. HYCH-6150 with manual three shift gears. The spindle bearing uses imported NSK bearing and lubricated by imported high-speed lubricating grease, so it has characteristics of high precision, low temperature rising, long working time, easy maintenance and suitable for high speed and precise cutting.
3. X & Z-direction axles use high-precision ball screw of Taiwan with high positioning precision.
4. Adopts advanced international technology, vertical and electric tool carrier with six-station, two stations are used for installing cutter head of HawkingPT mirror finishing.
5. Adopts FANUC 0imate CNC system.

Major precision index:

1. Surface roughness of work piece: Ra0.2 ~ Ra0.6µm.
2. Roundness of work piece: 0.0035mm.
3. Dimensional precision of work piece: IT6.

21.0pt; mso-char-indent-count:0;mso-list:l1 level1 lfo3'>3.     Roundness: 0.002mm.

1. Size precision: IT5.
2. Straightness:0.005mm, using test bar of  Φ90×1000mm.