Yuhuan CNC Machine Tool Co., Ltd.

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YHM7418B CNC double-station single-side grinding machine

This machine is suitable for single-sided high-precision grinding of metal parts, as well as single-sided thinning or polishing of thin sheet parts made of non-metallic hard and brittle materials such as mobile phone glass, ceramics, and wafers.

Keywords

Precision grinding, intelligent manufacturing technology, integrated solutions

Classification

CNC grinding machine series

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Typical Machining Parts

Typical Machining Parts


Rotor	Mobile phone glass	large bearing	Gear

Processing mode

double-station single-sided grinding

Equipment Highlights

Equipment Highlights

● This machine adopts box base, large column, feeding seat and other castings, which has the advantages of good vibration absorption and high rigidity.

● Z-axis feed adopts servo motor screw guide way.

● The feeding parts of this machine adopt swing feeding and disc double-layer feeding seat with high rigidity. The feeding structure adopts hollow sleeve bearing system, each station disc can be driven to rotate separately by servo motor, and the feeding turntable is driven by servo motor, which can realize taking and discharging while processing.

● The workpiece disc C1 is a vacuum chuck, and the workpiece disc C2 is a magnetic chuck. The C1 vacuum chuck provides a complete vacuum system including a vacuum pump, and is equipped with a vacuum pressure gauge to display the pressure of the vacuum chuck and monitor the negative pressure in real time to prevent underpressure from falling off. The function of the system is perfect and reasonable, which can realize the effect of long-term vacuum adsorption of parts. C2 magnetic chuck can absorb ferromagnetic parts with flat bottom surface, which can greatly improve work efficiency in the process of mass grinding.

Technical parameters

Technical parameters

Item/Product Model	Unit	YHMM7418B
Machining workpiece diameter	mm	≤ Φ250
Machined workpiece thickness	mm	10-50
Grinding wheel size	mm	Φ250
Grinding head motor	kw	15
Grinding head speed	Rmp	50-4300
Feed tray motor power	kw	1.75 1 x 2
Whole machine quality	t	3.5 (host)
Overall dimensions of machine tool (length x width x height (LxWxH)	mm	20200 x1100x2700 (host)