A copper sleeve production and processing equipment

By introducing spray cooling and a stabilizing limiting structure into the copper bushing production equipment, the problems of thermal deformation and tearing during the stretching process of copper bushings have been solved, thereby improving the forming quality and processing consistency of copper bushings.

CN224389629UActive Publication Date: 2026-06-23QINGDAO WEILAN METAL PROD CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
QINGDAO WEILAN METAL PROD CO LTD
Filing Date
2025-06-05
Publication Date
2026-06-23

AI Technical Summary

Technical Problem

Existing copper tube stretching equipment has failed to effectively solve the problem of excessive temperature rise on the surface of copper tubes caused by heat accumulation during high-efficiency precision stretching, which leads to thermal deformation and cracking.

Method used

A copper sleeve production and processing equipment including a stretching spray module was designed. The surface of the copper tube is cooled synchronously by a spray ring, and a pressing die is set on a fixed die head and a moving die head to adapt to different outer diameters. Stable stretching is achieved by combining a motor and a winch drive, and a cooling water collection tank is provided to recover the cooling water.

Benefits of technology

This technology enables synchronous cooling of the copper sleeve during the stretching process, preventing thermal deformation and cracking, improving product quality and processing stability, and ensuring the consistency and precision of the stretching process.

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Abstract

The utility model relates to copper pipe stretching technical field, and disclose a copper bush pipe production and processing equipment, including equipment main part, the equipment main part still includes stretching spray module, the stretching spray module includes: fixed die head, the fixed die head fixed mounting in the top one side of stretching platform, mobile die head, the mobile die head swing mounting in the top one side of stretching platform, stretching slide rail, the quantity of stretching slide rail is two, limit slide block, the limit slide block all slide installation on stretching slide rail, its top all with mobile die head's bottom fixed connection, water tank, the water tank fixed mounting on the base, its top is provided with water pump, spray ring, the spray ring sets up in the side close to fixed die head, through being provided with stretching spray module, effectively realized copper bush pipe in the synchronous cooling of stretching process, solved the thermal deformation and the problem of tearing of copper pipe surface in traditional stretching process because of high temperature, improved product forming quality and continuous processing capacity.
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