Copper alloy casting surface strengthening quenching device

Abstract

The invention discloses a copper alloy casting surface strengthening quenching device. The copper alloy casting surface strengthening quenching device comprises a quenching device body, a guide roller is installed in the interior of the quenching device body and installed on a guide roller frame, a copper alloy casting is placed on the guide roller, the guide roller frame is welded to the outer wall of the quenching device body, water spraying guns are installed on the inner wall of the quenching device body, a metal debris cleaning device is installed at the lower end of the interior of the quenching device body, and an auxiliary clamping device and an auxiliary pressing device are arranged on the guide roller. The water spraying guns are installed in the interior of the quenching device body and are arranged in the interior of the quenching device body in a circular array mode, so that the copper alloy casting is more uniform in the quenching process, and meanwhile, the adopted quenching device body is cylindrical, and therefore the influence of heat radiation on the safety and health of operators can be effectively relieved.

Description

technical field [0001] The invention relates to the technical field of quenching devices, in particular to a surface strengthening quenching device for copper alloy castings. Background technique [0002] In the production process of castings, in order to strengthen the surface of castings, it is often necessary to quench the surface of castings. [0003] Quenching is a metal heat treatment process in which a metal workpiece is heated to an appropriate temperature and maintained for a period of time, and then immersed in a quenching medium for rapid cooling. Commonly used quenching media are brine, water, mineral oil, air, etc. Quenching can improve the hardness and wear resistance of metal workpieces, so it is widely used in various tools, molds, measuring tools and parts requiring surface wear resistance. [0004] However, the current surface quenching treatment of copper alloy castings only places the castings in a simple device such as a water tank, which causes heat r...

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Problems solved by technology

[0004] However, the current surface quenching treatment of copper alloy castings only places the castings in a simple device such as a water tank, which causes heat radiation to the operators during the quenching process, affecting their health and safety. Oxidized metal debris will also be produced. If it is not cleaned for a long time, it will accumulate and be difficult to remove, which will damage the equipment. At the same time, if the casting is shifted during the transfer process, it will damage the equipment and injure personnel.

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