A heat treatment apparatus and process for copper stranded wires used in cables
By designing a quenching component that sprays coolant in a rotating manner, the problems of uneven cooling and temperature rise in the heat treatment of copper stranded wire are solved, achieving comprehensive cooling effect and resource saving.
CN116926307BActive Publication Date: 2026-07-17SICHUAN XINDIAN CABLE CO LTD
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Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- SICHUAN XINDIAN CABLE CO LTD
- Filing Date
- 2023-07-27
- Publication Date
- 2026-07-17
AI Technical Summary
Technical Problem
In the existing heat treatment process for copper stranded wire, there are problems such as the temperature of the immersion coolant rising and the cooling not being complete, and the spraying coolant being uneven.
Method used
The system employs a quenching assembly for rotating spraying of coolant. Through the combined design of the quenching cylinder, spray head, injection pipe, and discharge tank, it achieves rotating spraying and recycling of coolant, adapting to copper stranded wires of different diameters.
Benefits of technology
It achieves comprehensive cooling of copper stranded wire, avoiding coolant temperature rise and waste, and adapts to the needs of copper stranded wire of different diameters.
✦ Generated by Eureka AI based on patent content.
Smart Images
Figure CN116926307B_ABST
Abstract
This invention provides a heat treatment apparatus and process for copper stranded wire in cables, relating to the field of copper stranded wire technology. It addresses the problems encountered during heat treatment of copper stranded wire, where immersion leads to increased immersion solution temperature, while spraying results in incomplete cooling. The apparatus comprises a heat treatment cylinder at the top center, a transmission rod below the cylinder, a transmission gear at the center of the transmission rod, and a mounting groove inside the heat treatment cylinder. A quenching component is connected to the center of the mounting groove and engages with the transmission gear. During the quenching process, the quenching component in this apparatus allows the coolant to be sprayed onto all parts of the copper stranded wire through rotation, resulting in more thorough cooling. Furthermore, the amount of coolant sprayed can be controlled by the quenching component to accommodate copper stranded wires of different diameters.
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