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Single Surface Polishing Machine

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YH2M8195 Vertical single surface polishing/lapping machine

YH2M8195 Vertical single surface polishing/lapping machine


YH2M-8195 is used for polishing/lapping single surface of metal parts, such as valve plate, wearing plate, rigid seal ring,cylinder piston ring and oil pump blade, etc.as well as processing thin and hard brittle non-metal components of silicon, germanium, quartz, glass, ceramic, sapphire, gallium arsenide, ferrite, lithium niobate etc. such as mobile phone, LCD panel, Tablet pc.

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Technical characters

Technical characters:
● There are four working stations; each working ring in the working station is driven by speed motor separately The work pieces of 4 stations will be reliably pressed by 4 pressurized cylinders.
● Precise pressure reducing valve and electrical proportional valve accurately control the working pressure.
● Equipped with Peristaltic pump, it is precise to control the flow rate of polishing/lapping liquid for a better effect to different work piece.
● PLC controlling, which it is flexible and reliable.
● Touch screen, it is convenient to show alert information and state. Besides, the interface is friendly and the information is huge

Application
The device can include machining valve plate, valve plate, friction plate, rigid sealing ring, cylinder piston pump blades, and other metal parts, and silicon, germanium, quartz crystal, glass, ceramics, sapphire, arsenic, carbon ferrite,Lithium niobate。

Performance

Type Item

Unit

YH2M8195

Size of lapping plate(OD*T)

mm

Φ952×35

Size of operating ring(OD*ID*T)

mm

Φ400×Φ375×60(4pcs)

Max size of work piece

mm

Φ360

Flatness precision of work piece

um

0.005(Φ80)/0.008(Φ80)

The roughness of work piece surface/polishing work piece

um

Ra0.15/Ra0.125

Rotational speed of lapping plate

rpm

590 rpm(stepless regulating)

Motor of plate


Power 11KW Rated speed1440rpm

Motor of operating ring


Power 90W Rated speed1440rpm

Processing station qty

piece

4

Overall dimension (L*W*H)

mm

1500×2200×2250

Total weight

kg

2600


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