Positioning device for processing heat exchanger sleeve

The hydraulically driven positioning device solves the problem of frequent disassembly and reassembly required by traditional heat exchanger sleeve processing equipment, achieving stable clamping and efficient rotary processing, thus improving production efficiency and adaptability.

CN224373769UActive Publication Date: 2026-06-19FUJIAN LIXIN HEAT EXCHANGE EQUIP MFG
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
FUJIAN LIXIN HEAT EXCHANGE EQUIP MFG
Filing Date
2025-06-12
Publication Date
2026-06-19

AI Technical Summary

⚠Technical Problem

The positioning device of the traditional heat exchanger sleeve processing equipment adopts a rigid clamping structure, which requires frequent disassembly and reassembly during rotary processing, resulting in low production efficiency.

⚗Method used

The hydraulically driven positioning device, through the cooperation of the support frame, limiting components and auxiliary components, achieves stable clamping and rotation of the heat exchanger sleeve. The locking and unlocking of the fixed wheel is achieved by the cooperation of the cylinder and the extrusion component, thereby improving processing efficiency.

🎯Benefits of technology

It improves the efficiency and practicality of heat exchanger sleeve processing, can adapt to sleeves of different specifications, reduces the number of disassembly and reassembly, and improves production efficiency.

✦ Generated by Eureka AI based on patent content.

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Abstract

This utility model relates to the field of heat exchanger sleeve processing and discloses a positioning device for heat exchanger sleeve processing. It includes a worktable with support frames fixedly installed on the left and right sides of the upper part of the worktable. A positioning mechanism is provided on the outer side of the support frames, and the positioning mechanism includes a limiting component. The limiting component includes multiple sets of fixing frames fixedly connected to the upper part of the support frames, and a cylinder is fixedly installed on the rear of the rear sets of fixing frames via a mounting bracket. In this utility model, through the coordinated use of the worktable, support frames, and positioning mechanism, during heat exchanger sleeve processing, the hydraulic cylinder drives the slider to move, thereby causing the two sets of fixing frames and fixing wheels to move in opposite directions to clamp the heat exchanger sleeve. When the heat exchanger sleeve needs to be rotated, the cylinder output shaft retracts, causing the extruder to release the limiting of the fixing wheels. At this time, the heat exchanger sleeve can be rotated by the fixing wheels, improving processing efficiency.
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