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Double Surface Polishing Machine

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YH2M8419 High precision vertical double surface lapping Machine

YH2M8419 High precision vertical double surface lapping Machine


YH2M8419 is used for polishing/lapping double surface of metal parts, 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.

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Technical characters

Technical characters :
● The movement principle of planet gears.
● Table the weight of tray is distributed to the base plate through hollow shaft, cone bearing and three supporting legs,
● High-automation, the ring gear moves up and down stably through reducer, chain wheel, driven sprocket and 3pcs of ball screw.
● Pressure detecting mechanism, automatically detect the pressure of work piece.
● Self-lock cylinder, when upper plate goes up to upper limit, hook will catch it for ensuring operator is safety.
● PLC controlling, which 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 be processed workpiece including valve plate, valve plate, friction plate, rigid seal ring, cylinder piston ring, oil pump blades, silicon, germanium, quartz crystal, glass, ceramics, sapphire, gallium arsenide, lithium niobite. etc.

Performance

Specification

Item

YH2M8419

Size of upper plate(OD*ID*T)

φ640×φ235×φ35mm

Size of lower plate(OD*ID*T)

φ640×φ235×φ35mm

Imperial

OD of carrierφ315mm, Number of teeth Z=108mm,DP=12mm

Min. thickness of work piece

0.2mm

Max size of work piece

190mm

The precision of processed piece

Plainness and parallelism within 0.003mmφ65

Rotational speed of lower plate

0-65 r/min

Overall dimension (L*W*H)

1551*1300*2450mm

Total weight

2000kg

 


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