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Valve-grinder-Machine
YH3MK9380 CNC High Speed Valve Grinder

YH3MK9380 CNC High Speed Valve Grinder


Fully automatic grinding of disc outer circle, cone surface, arc, disc end surface and chamfer of various gasoline and diesel engine valves.

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Technical characters

Features:
● One-time clamping can grind and shape the outer circle and conical surface, arc, end surface and chamfer of the valve disc.
● The CBN grinding wheel grinds the valve profile at high speed, with high processing efficiency and good dimensional consistency.
● The machine tool adopts five-axis CNC and two-axis linkage, which can realize CNC interpolation grinding and interpolation grinding wheel dressing.
● The ceramic CBN grinding wheel is trimmed by the numerical control interpolation method, and the contour of the grinding surface of the workpiece can be controlled flexibly and accurately. The life of the grinding wheel is very high.
● The headstock and the grinding wheel frame adopt high-precision hydrostatic bearings, which have high rigidity, high precision and long life.
● It adopts Siemens numerical control system and MARPOSS built-in dynamic balance system, with anti-collision and empty-distance functions, high safety and reliability. It can realize fully automatic cycle grinding of the valve.

Performance

Specification

Item Name

Unit

YH3MK9380

Processed valve disc diameter

mm

2060

Processing valve length dimension

mm

80160

Size of Grinding Wheel

mm

φ500×φ135×3050

Speed of Grinding Wheel Line

m/s

≥ 100

Spindle Speed of grinding Wheel

r/min

20006000 

Speed of Workpiece Headstock

r/min

2003000

The tapered surface of the processed valve disc beats relative to the rod

mm

≤ 0.03

Roundness of processed valve disc cone

mm

≤ 0.006

Processing surface roughness

μm

≤ Rz 6

The Weight of Grinder Machine

Kg

10000

Size of Grinder Machine(L*W*H)

mm

2900×2700×1900


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