Process for grinding edges of a glass sheet
First Claim
1. A method of grinding the edge of a sheet of glass with a stationary multi-wheel grinder by releasably retaining a sheet of glass and moving said sheet of glass through three axes, depending on the size and shape of said glass sheet by the steps of:
- locating a glass sheet, having an edge to be ground, on a support;
releasably retaining the glass sheet at a preselected location, corresponding to an axis of rotation, on said sheet;
lifting the glass sheet from the support to a preselected height corresponding to a preselected grinding wheel of the multi-wheel grinder;
grinding the edge of the sheet by simultaneously rotating and translating the glass sheet to maintain contact with the preselected grinding wheel of the multi-wheel grinder.
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Accused Products
Abstract
This invention provides a clean and inexpensive apparatus and method of rapidly grinding an edge of a sheet of glass. The method involves: locating a sheet of glass on a support surface, lifting a sheet by a rotatable support which is movable through two axes, lifting the sheet by a rotatable support, moving the sheet along the first axis to a predetermined height, moving the sheet along the second axis until the sheet makes contact with the grinding wheel, translating the sheet to maintain contact with the grinding wheel while the glass is rotated, and replacing the glass on a support surface after the entire periphery of the glass is ground. Also disclosed is an apparatus for performing this method.
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Citations
3 Claims
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1. A method of grinding the edge of a sheet of glass with a stationary multi-wheel grinder by releasably retaining a sheet of glass and moving said sheet of glass through three axes, depending on the size and shape of said glass sheet by the steps of:
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locating a glass sheet, having an edge to be ground, on a support; releasably retaining the glass sheet at a preselected location, corresponding to an axis of rotation, on said sheet; lifting the glass sheet from the support to a preselected height corresponding to a preselected grinding wheel of the multi-wheel grinder; grinding the edge of the sheet by simultaneously rotating and translating the glass sheet to maintain contact with the preselected grinding wheel of the multi-wheel grinder. - View Dependent Claims (2, 3)
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Specification