Yuhuan CNC Machine Tool Co., Ltd.

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YH2M81125 automatic polishing machine

YH2M81125 automatic single-sided polishing machine is a fully automated eccentric multi-station precision single-sided polishing equipment, mainly used for single-sided precision polishing of 2.5D glass and 3D glass.

Keywords

Precision grinding, intelligent manufacturing technology, integrated solutions

Classification

Lapping & Polishing

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Typical Machining Parts

Typical Machining Parts

2.5D glass

3D Glass

Equipment Highlights

Equipment Highlights

(1) In view of the technical problem that the structure of the coaxial core workpiece table of the traditional polishing machine is difficult to realize automatic loading and unloading, an eccentric multi-station exchange workpiece table is developed. The eccentric built-in working disc and the polishing disc produce relative motion to realize workpiece polishing, and the eccentric external working disc is far away from the polishing area, thus realizing the automatic loading and unloading of the polishing machine.

(2) In view of the technical problem that the grinding fluid is sucked into the vacuum pipeline during the polishing operation, which causes the unstable vacuum and leads to the broken workpiece, a vacuum gas-liquid automatic separation device is developed, which solves the problem of the unstable vacuum pressure in the polishing operation and improves the clamping stability of the workpiece.

(3) In view of the technical problems of large end face runout, low machining accuracy and easy to break in the traditional polishing machine, a rotary bearing drive structure working plate is developed, which improves the end face runout accuracy and improves the polishing rigidity and stability.

Technical parameters

Technical parameters

Item/Product Model	Unit	YH2M81125
Size of lower disc (outer diameter×thickness)	mm	φ 400 × 25
Upper disc size (outer diameter)	mm	φ1250
Number of polishing jobs	One	8
Upper disc speed	r/min	5～60±2
Lower disc speed	r/min	5～60±2
Polishing pressure	Kg（N）	0～300（0-3000）
manipulator grasping reliability	1%	≥99%
Positioning accuracy of manipulator	mm	±0.5
Good Rate Guarantee Rate	1%	≥90%
Pressurized cylinder (bore × stroke) (double cylinder)	mm	φ 125 × 300
Exterior dimensions (L×W×H) (approx.)	mm	2850 × 2370 × 2600
Size of machine tool body (length×width×height)	Mm	2560 × 2050 × 2790
Whole machine quality (approx.)	Kg	4000