| 摘要 |
The present invention relates to a torch tip of a gas torch for cutting materials and, more specifically, to a torch tip of a gas torch for cutting materials, wherein a fire or an explosion accident, which is caused by a backfire phenomenon in the gas torch for cutting materials, can be prevented in advance by being installed on the entrance of the gas torch for cutting materials to improve the inner structure of the torch tip, which is in direct contact with a steel sheet to be cut, completely sealing the entrance of an oxygen supply tube for supplying high-pressure oxygen, and completely blocking the leakage of oxygen out of the torch tip. According to the present invention, provided is a torch tip of a gas torch for cutting materials, wherein in the torch tip installed on the entrance of the housing of a gas torch for cutting materials, where the oxygen supply tube and a gas supply tube meet, to be in direct contact with a steel sheet to be cut, the torch tip has a ring-shaped heat-resistant Teflon ring inserted into a circular concave groove, which has been formed on the upper surface of the main body of the tip recessed into the housing of the gas torch for cutting materials, and the entrance of the oxygen supply tube is sealed as the outer circumference of the Teflon ring adheres closely to the inner circumference surface of the housing of the gas torch for cutting materials. |
