Quenching cradle for cast grinding balls

Abstract

The invention discloses a quenching cradle for cast grinding balls. The quenching cradle comprises a longitudinal supporting rod, a supporting rod, a transverse supporting rod, a handle, a cradle frame, a bottom supporting plate, a connecting device, a rack, a rod body and a containing frame; and the quenching cradle is characterized in that the supporting rod is arranged on the top of the longitudinal supporting rod, the rod body of the supporting rod is connected with the transverse supporting rod through a roller, and the handle penetrates the center of the transverse supporting rod; the bottom of the handle is connected with the cradle frame, and the bottom supporting plate is arranged at the bottom of the cradle frame; and the center of the upper surface of the bottom supporting plate is connected with the rack through the connecting device, and one end of the upper surface of the bottom supporting plate is connected with the containing frame through the rod body. The quenching cradle can move up and down in a front-and-back manner, the grinding balls and a grinding segment can constantly and freely roll in the cradle, it is ensured that the grinding balls and the grinding segment can be in sufficient contact with quenching media, cooling uniformity of a casting is ensured, and the surface hardness of the casting is consistent.

Description

technical field [0001] The invention relates to the technical field of quenching, in particular to a quenching cradle for casting grinding balls. Background technique [0002] The key step of heat treatment is the quenching process of the product, which is the key to making the grinding balls and grinding segments have excellent comprehensive mechanical properties such as hardness, toughness, wear resistance, and corrosion resistance. However, general quenching devices cannot improve the uniformity of quenching of grinding balls and grinding segments sex. Contents of the invention [0003] The object of the present invention is to provide a quenching cradle for casting grinding balls, so as to solve the problems raised in the above-mentioned background technology. [0004] In order to achieve the above object, the present invention provides the following technical solutions: a quenching cradle for casting grinding balls, including longitudinal support rods, support rods, ...

AI Technical Summary

Problems solved by technology

[0002] The key step of heat treatment is the quenching process of the product, which is the key to making the grinding balls and grinding segments have excellent comprehensive mechanical properties such as hardness, toughness, wear resistance, and corrosion resistance. However, general quenching devices cannot improve the uniformity of quenching of grinding balls and grinding segments sex

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