Glass double-sided synchronous cutter

Abstract

The invention discloses a glass double-sided synchronous circular cutter, which comprises a "U"-shaped plate and two main shafts. Both side plates of the "U"-shaped plate are provided with first through holes. There is a ring gear; the two main shafts are equipped with sun gears, and the two sun gears are respectively located at the centers of the two ring gears, and there is also a planetary gear meshing with the sun gear and the ring gear between the sun gear and the ring gear The center of the planetary gear is provided with a split shaft, and the inner end of the split shaft is provided with a blade; the two sun gears, the two planetary gears and the two ring gears are distributed axially symmetrically along the center line of the "U" plate; A driving device that can drive the two main shafts to rotate synchronously is also provided between the two main shafts. The invention provides a glass double-sided synchronous circular cutter capable of synchronously making circular marks on the surfaces of both sides of the glass in corresponding positions to realize circular cutting.

Description

technical field [0001] The invention belongs to the field of glass processing, in particular to a glass double-sided synchronous circular cutter. Background technique [0002] Tempered glass is a kind of safety glass, which has the advantages of high strength and safe use. However, cutting and processing the glass after tempering will easily lead to glass shattering. Therefore, the glass must be cut to the corresponding size before tempering. [0003] At present, when cutting the glass in a circle, it is usually to draw a circular mark along the cutting track on one surface of the glass, and then apply a light force along the scratch, and the glass will crack along the circular mark to realize the cutting; However, for thicker glass, the glass cannot be completely cracked by this method of single-sided scratching, and circular cutting cannot be achieved. The current method is to scratch the glass on both sides of the glass Round marks, and then move. However, at present, t...

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Problems solved by technology

[0002] Tempered glass is a kind of safety glass, which has the advantages of high strength and safe use. However, cutting and processing the glass after tempering will easily lead to glass shattering. Therefore, the glass must be cut to the corresponding size before tempering.

[0003] At present, when cutting the glass in a circle, it is usually to draw a circular mark along the cutting track on one surface of the glass, and then apply a light force along the scratch, and the glass will crack along the circular mark to realize the cutting; However, for thicker glass, the glass cannot be completely cracked by this method of single-sided scratching, and circular cutting cannot be achieved. The current method is to scratch the glass on both sides of the glass circle mark, and then move

However, at present, these two scratches are usually performed separately, and the defect of the separate process is that the positions of the two scratches usually cannot be accurately corresponded, but are staggered from each other, and the staggering will cause the cracks on both sides of the glass to also Staggered each other, when the glass cracks along the circular marks on both sides of the surface, the cracks will be inclined, that is, the cutting edge of the glass is inclined, the cutting size is inaccurate, or it will directly cause the glass to crack at different places on the two sides of the surface. open and damaged

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