Yuhuan CNC Machine Tool Co., Ltd.

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YH2M8192/8192 II/8195/8164 Single-sided lapping (polishing) Machine

This series of machine tools are used for single-sided grinding and polishing of metal parts such as valve plates and valve plates, as well as thin sheet parts made of non-metallic hard and brittle materials such as glass, ceramics and sapphire.

Keywords

Precision grinding, intelligent manufacturing technology, integrated solutions

Classification

Lapping & Polishing

Recommended Products

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Typical Machining Parts

Typical Machining Parts

Ceramics

Mobile phone glass

Valve plate

Equipment Highlights

Equipment Highlights

● This series of equipment belongs to the four planetary gear train motion principle of grinding (polishing) machine tools.

● Adopt internal gear ring lifting mode; adopt PLC control, flexible and reliable control mode.

●The touch screen is used as the man-machine interface to display real-time information of alarm and machine tool status, with friendly interface and large amount of information.

● Different types of equipment in this series are designed with different numbers of drive motors. 8436B, 8432E and 13B-9L are all driven by two motors, 8432C is driven by three motors and 18B is driven by four motors.

● Equipped with a safety self-locking cylinder, when the upper grinding (polishing) disc rises to the upper limit point, the insert plate extends to prevent the upper grinding (polishing) disc from falling and ensure the safety of operators and equipment.

Technical parameters

Technical parameters

Project	Unit	YH2M8192	YH2M8192 II	YH2M8195	YH2M8164	YH2M8164B (with trimming mechanism)
Grinding disc size (outer diameter x thickness)	mm	φ 914 × 35	φ 914 × 35	-	-	-
Size of working ring (outer diameter x inner diameter x height)	mm	Φ 410 × φ 368 × 60(3)	Φ 410 × φ 368 × 60(3)	Φ 400 × φ 375 × 60(4)	Φ 268 × φ 238 × 50(3)	Φ 268 × φ 238 × 50(3)
Maximum size of workpiece	mm	φ300	φ300	φ320	φ220	φ220 (diagonal)
Maximum flatness accuracy of abrasive parts /Highest flatness accuracy of polishing parts	μm	-	-	0.005(φ80)/0.008(φ80)	0.003(φ80)/0.005(φ80)	-
Surface roughness of grinding parts/surface roughness of polishing parts	μm	-	-	Ra0.15/Ra0.05	Ra0.15/Ra0.125	-
Speed of grinding disc	rqm	5~90 (stepless speed regulation)	5~90 (stepless speed regulation)	5~90 (stepless speed regulation)	5~90 (stepless speed regulation)	5~90 (stepless speed regulation)
Grinding disc motor	kW/ rpm	Power 7.5, rated speed 1450	Power 7.5, rated speed 1450	Power 11, rated speed 1450	Power 7.5, rated speed 1450	Power 5.5, rated speed 1450
Cylinder (bore × stroke)	piece	φ100 × 400(3 pieces, weight pressurized)	φ80x450(3 pieces, weight pressurized)	φ80x450(4 pieces, weight pressurized)	φ63x550(3 pieces, weight pressurized)	φ63x600(3 pieces, weight pressurized)
Number of processing stations	piece	3	3	4	3	3
Exterior dimensions (approx.: length × width × height)	mm	1570 × 1725 × 2250	1600 × 1625 × 2150	1500 × 2200 × 2250	1225 × 1900 × 2350	1550 × 1700 × 2250
Weight of whole machine	kg	2000	2500	2800	2100	1900