Glass double face synchronous cutter

Abstract

The invention discloses a glass double face synchronous cutter comprising a U-shaped board and two main shafts sleeved with sun gears, wherein two side plates of the U-shaped board are provided with first through holes provided with tooth rings, and the two sun gears are positioned at the center of the two tooth rings. Planetary gears engaged with the sun gears and the tooth rings are positioned between the sun gears and the tooth rings, and split shafts provided with blades at the inner ends are positioned at the center of the planetary gears. The two sun gears, two planetary gears and two tooth rings axisymmetrically distribute along the center line of the U-shaped board, and a drive unit driving the two main shafts to rotate synchronously is positioned between the two main shafts. The invention provides the glass double face synchronous circle cutter which can scratch round marks synchronously at the position corresponding to the two side surfaces of the glass and circularly cut the glass.

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...

AI Technical Summary

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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