Hot riveting rod for hot riveting machine

Abstract

The invention discloses a hot riveting rod for a hot riveting machine. The hot riveting rod for the hot riveting machine comprises a riveting rod body, wherein one end of the riveting rod body is provided with a hot riveting head, and the other end of the riveting rod body is connected onto a riveting rod supporting column; the riveting rod body is made of a stainless steel material, and a waist-shaped groove is arranged on the riveting rod supporting column; and the hot riveting head is in a mushroom shape, and is made of beryllium copper. According to the hot riveting rod for the hot riveting machine provided by the scheme of the invention, the heat insulation effect of the riveting rod body is added, so that the heat of a heating tube is mostly concentrated on the hot riveting head, the hot riveting head is heated faster and the temperature is more stable, the riveting strength of the hot riveting machine is increased, the cost is reduced, the smooth appearance of riveting points is ensured, the shape is stable, and the welding strength is high.

Description

technical field [0001] The invention relates to the technical field of hot riveting welding, in particular to a hot riveting rod for a hot riveting machine. Background technique [0002] At present, the hot riveting head used in the hot riveting machine is directly connected to the hot riveting rod, which is connected to the supporting column of the riveting rod. The material of the hot riveting rod is brass, and the supporting column of the riveting rod is a smooth cylindrical design, yellow The heat insulation effect of copper is poor, and it is easy to deform when it is continuously heated, causing the temperature of the heating tube to be transferred to the hot riveting rod, while the smooth cylindrical design of the riveting rod support column has poor heat insulation effect, resulting in the hot riveting head The temperature rises slowly and the temperature is unstable, the welding efficiency of the hot riveting machine is low, the riveting strength is not enough, and ...

AI Technical Summary

Problems solved by technology

[0002] At present, the hot riveting head used in the hot riveting machine is directly connected to the hot riveting rod, which is connected to the supporting column of the riveting rod. The material of the hot riveting rod is brass, and the supporting column of the riveting rod is a smooth cylindrical design, yellow The heat insulation effect of copper is poor, and it is easy to deform when it is continuously heated, causing the temperature of the heating tube to be transferred to the hot riveting rod, while the smooth cylindrical design of the riveting rod support column has poor heat insulation effect, resulting in the hot riveting head Defects such as slow temperature rise and unstable temperature, low welding efficiency of hot riveting machine, insufficient riveting strength, unstable welding quality, etc.

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