Yuhuan CNC Machine Tool Co., Ltd.

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YH2M9S-5L vertical double-sided grinding machine

The vertical double-sided grinding machine is a universal precision grinding equipment, which is widely used in double-sided grinding and polishing of thin sheet hard and brittle parts made of metal and non-metal such as quartz crystal plate, glass, ceramic plate, valve plate, valve plate, friction plate, rigid sealing ring, piston ring, oil pump blade, etc.

Keywords

Precision grinding, intelligent manufacturing technology, integrated solutions

Classification

Lapping & Polishing

Recommended Products

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Typical Machining Parts

Typical Machining Parts

The equipment can process workpieces including valve plate, valve plate, friction plate, rigid sealing ring, cylinder piston ring, oil pump blade, silicon, germanium, quartz crystal, glass, ceramic, sapphire, carbon arsenide, ferrite, lithium niobate, etc., such:

Valve plate

Piston ring

Glass cover plate

Sealing plate

sapphire wafer

Equipment Highlights

Equipment Highlights

(1) The upper and lower surfaces of the workpiece can obtain the same machining accuracy.

(2) The workpiece is rarely under pressure during processing, and even thin and brittle workpieces will not be damaged.

(3) The number of grinding turns or grinding time can be preset to accurately control the thickness of the workpiece.

(4) The surface roughness of the processed parts is Ra0.1μm, and the polished parts are Ra0.025μm.

Technical parameters

Technical parameters

Project	Unit	Parameters
Maximum diameter of workpiece	mm	Φ180
Minimum thickness of machined parts	mm	0.20
Flatness and parallelism of workpiece	mm	0.003
Star Wheel	One	5
Upper and lower grinding disc size	mm	Φ640 ×Φ235 × 30
Lower grinding disc speed	rpm	0-60
Main motor		4KW，125-1250r/min
Whole machine quality	kg	2000
Overall dimensions of machine tool (length×width×height)	mm	1350 × 960 × 2450