shaped glass edge grinding machine
The Shaped Glass Edge Grinding Machine is specially built for edge‑grinding and polishing of non‑rectangular flat glass, including circular, oval and custom irregular shapes.
Glass is firmly fixed by vacuum suction cups. Motor‑driven turntable and satellite disc deliver adjustable rotary speed. The rocker‑arm grinding head supports multi‑wheel swapping to complete rough grinding, fine grinding and polishing in sequence. Bowl‑shaped grinding wheel can be installed for bevel processing with adjustable tilt angle.
Cylinder‑assisted semi‑automatic function simplifies processing for simple open‑shaped glass, lowering operator skill requirements. Processing diameter covers 100‑2000 mm, glass thickness from 3‑25 mm. Shandong Care Machinery provides standard and custom‑configured machines with factory‑competitive price.
voltage | 380v 50hz |
power | 3kw |
Movable diameter | 100-2000mm |
Glass thickness | 3-25mm |
Oblique angle | 0-15° |
Speed of the satelite disc | 0.5-2.5m/min |
weight | 1000kg |
Overall size | 1000x1000x1600mm |
Working Principle
- 1.Place shaped flat glass onto vacuum suction cups, vacuum pump locks glass tightly.
- 2.Set turntable / satellite‑disc rotating speed on operation panel.
- 3.Swing rocker‑arm grinding head towards glass edge.
- 4.Swap grinding wheels sequentially: rough grinding → fine grinding → polishing for outer perimeter; install bowl‑shaped wheel and adjust head tilt angle for bevel‑edge processing.
- 5.For simple open‑shape glass, activate cylinder‑assisted semi‑automatic grinding mode to simplify workflow.
- 6.After processing completes, release vacuum and take‑off finished glass.

Reliable Vacuum Suction Positioning
Heavy‑duty vacuum suction cups hold glass sheets firmly during rotation‑grinding. Effectively prevents glass shifting, chipping or slipping, guarantees consistent edge quality for round, oval and irregular profiles.

Multi‑edge‑profile Compatibility
Supports round edge, duckbill edge and bevel‑edge processing. Install three grinding wheels for outer periphery rough‑fine‑polish workflow; fit bowl‑shaped wheel for bevel work with adjustable tilt angle, bevel angle range 0‑15°.

Semi‑auto Cylinder‑assisted Operation
Cylinder‑driven semi‑automatic grinding for simple open‑shape glass. Reduces manual adjustment work and lowers operator technical threshold. Turntable / satellite‑disc rotation speed stepless adjustable (0.5‑2.5 m/min).
Customization & Optional Configurations
- Upgrade vacuum‑pump unit for heavier large‑size glass sheets
- Extra grinding‑wheel sets for higher‑grade polishing effect
- Custom‑extended rocker‑arm for larger‑than‑standard processing diameter
- Multi‑language operation panel customization for overseas operators