Glass electric smashing table

Abstract

The invention provides a glass electric smashing table. The glass electric smashing table comprises an operating platform and an electric heating device, the operating platform is made of a lightweight refractory material, a lightweight refractory material cloth is arranged between the operating platform and the electric heating device, the electric heating device comprises a strip-shaped resistance wire and a power source connected in series with the resistance wire, the resistance wire is arranged on the operating platform, and a counterweight mechanism is arranged at the end part of the resistance wire. According to the glass electric smashing table, the resistance wire is subjected to counterweight to ensure that the resistant wire is kept in a straight state for a long time, soft andfire-resistant physical properties of glass fiber cloth are utilized, subsequent technology processing of glass cut surface is relatively simple, the production efficiency is improved, a small cross-section helps to reduce gap of a glass melting part, thus glass waste is reduced, the production cost is lowered, at the same time, the commonly used self-regulating power source is adjusted to the manually stable power source, the cutting effect is better, and the glass electric smashing table is suitable for application and popularization.

Description

technical field [0001] The invention relates to a cutting device for cutting glass by electric heat, in particular to a glass electric smashing table. Background technique [0002] For occasions where the precision of glass cutting is not too high, it can be quickly realized by a glass cutting device. The working principle of this glass cutting device is: place a resistance wire on the operating platform, and place the glass on the resistance wire; after the resistance wire is energized, it will generate heat and generate high temperature, so that the contact part of the glass and the resistance wire will melt to form a gap; finally A little pressure on the glass can make the glass crack along the above gap, thus realizing the rapid cutting of the glass. [0003] The basic structure of the existing cutting device is a resistance wire plus a dedicated power supply, and mainly uses a self-regulating power supply. In actual use, this power supply is not effective. Also, as the...

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Problems solved by technology

[0003] The basic structure of the existing cutting device is a resistance wire plus a dedicated power supply, and mainly uses a self-regulating power supply. In actual use, this power supply is not effective. Also, as the temperature of the resistance wire changes, the shape of the resistance wire changes to a certain extent, and the straight line cannot be maintained. Therefore, it is necessary to develop a glass cutting device that is more suitable for industrial production

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