END SURFACE PROCESSING DEVICE FOR GLASS SHEET AND METHOD FOR MANUFACTURING GLASS SHEET

• Main Author: IBUKI MASUMI
• Format: Patent
• Language: English; Japanese
• Published: 15.10.2020
• Subjects: CHEMICAL COMPOSITION OF GLASSES, GLAZES, OR VITREOUSENAMELS; CHEMISTRY; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS; GLASS; GRINDING; JOINING GLASS TO GLASS OR OTHER MATERIALS; MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; METALLURGY; MINERAL OR SLAG WOOL; PERFORMING OPERATIONS; POLISHING; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS,MINERALS OR SLAGS; SURFACE TREATMENT OF GLASS; TRANSPORTING

To preferably maintain processing quality of an end surface of a glass sheet even when a processing tool has low-pressing force with respect to an end surface of a glass sheet.SOLUTION: An end surface processing device 1 for a glass sheet which processes an end surface E of a glass sheet G with a grinding wheel 2 includes: an arm member 4 capable of swinging and supporting the grinding wheel 2; a servo motor 5 for generating drive force that causes the arm member 4 to swing; and an urging device 7 for urging the arm member 4.SELECTED DRAWING: Figure 1 【課題】ガラス板の端面に対する加工具の押圧力が小さい場合であっても、ガラス板の端面の加工品位を良好に維持する。【解決手段】ガラス板Ｇの端面Ｅを砥石２で加工するガラス板の端面加工装置１は、砥石２を支持する揺動可能なアーム部材４と、アーム部材４が揺動するための駆動力を発生するサーボモータ５と、アーム部材４を付勢する付勢装置７と、を備える。【選択図】図１