Glass cutting device

Abstract

The invention relates to a cutting device, in particular to a glass cutting device. The glass cutting device comprises a base and a fixed seat arranged on the base, wherein a first screw, a second screw and a third screw are in threaded connection on the fixed seat, the first screw is located between the second screw and the third screw, and a fourth screw is connected between the first screw and the second screw as well as between the first screw and the third screw; the fourth screw is a worm with two ends provided with reverse threads; two symmetric slide ways are formed in the fixed seat, and the second screw and the third screw can slide along the slide ways; one end of the first screw is sleeved with a top block in an idle manner, the ends, on the same side with the top block, of the second screw and the third screw are sleeved with a clamping piece and a ruler respectively in an idle manner; the top surface of the top block is flush with the bottom surface of the ruler; a scale is formed in the base. With the adoption of the glass cutting device, positioning and cutting during glass cutting are very convenient.

Description

technical field [0001] The invention relates to a cutting device, and specifically discloses a glass cutting device. Background technique [0002] Glass is a product that is often used in daily life. Because glass is used in different places, its size and shape also vary greatly. Therefore, in order to meet the requirements of different specifications and sizes, the glass must be cut. The existing glass cutting tool is a ruler and a glass knife. The glass to be cut is measured with the ruler, and then the glass is cut along the ruler with the glass knife. However, such a cutting error is relatively large, because the ruler is attached to the smooth glass person, and when the person holds the glass knife to cut the glass along the ruler, the magnitude and direction of the force applied to the ruler by the hand on the ruler are different. It is constantly changing, and in the end, the ruler is often tilted at the end of the cutting, and the ruler has to be recalibrated befo...

AI Technical Summary

Problems solved by technology

However, such a cutting error is relatively large, because the ruler is attached to the smooth glass person, and when the person holds the glass knife to cut the glass along the ruler, the magnitude and direction of the force applied to the ruler by the hand on the ruler are different. It is constantly changing. In the end, the ruler is often tilted at the end of the cutting, and the ruler has to be recalibrated before subsequent cutting, which makes glass cutting very troublesome and inefficient.

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