A pipe pressing device

CN224333353UActive Publication Date: 2026-06-09GIANT BICYCLES
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
GIANT BICYCLES
Filing Date
2025-06-06
Publication Date
2026-06-09

AI Technical Summary

Technical Problem

In existing technologies, the processing of bicycle tubing suffers from high energy consumption and high mold costs, and it is difficult to process complex cross-sections.

Method used

A clamping mechanism supports the tube blank and drives its rotation. The forming mechanism is symmetrically arranged along the central axis of the tube blank and includes a stamping structure and a position adjustment structure. The tube blank is driven to rotate by the clamping mechanism and supported and pressed by the symmetrically arranged forming mechanism. Combined with the hydraulic cylinder driving the pressing head for efficient forging, the forming of complex cross sections is achieved.

Benefits of technology

It reduces energy consumption and mold costs, enables lightweight and high-strength processing of bicycle tubing, and improves processing efficiency and molding accuracy.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN224333353U_ABST
    Figure CN224333353U_ABST
Patent Text Reader

Abstract

The utility model relates to a bicycle manufacturing technical field especially relates to a pipe fitting profiling device. The pipe blank profiling mill includes clamping mechanism and profiling mechanism, wherein clamping mechanism is used for supporting pipe blank, the number of profiling mechanism is at least two, and profiling mechanism is along the central axis of pipe blank and is arranged in the central axis symmetry, and profiling mechanism includes pressing head, stamping structure and position adjusting structure, and stamping structure is fixedly connected with pressing head to drive pressing head to press pipe blank, and position adjusting structure is fixedly connected with stamping structure to adjust the position of stamping structure and supporting pipe blank. Through clamping mechanism to support pipe blank to avoid the pipe blank to produce the shift in the profiling process, and profiling mechanism is along the central axis of pipe blank and is arranged in the central axis symmetry, can to the pipe blank play the profiling of supporting pipe blank simultaneously, and then make pipe blank press after directly forming, and then can realize the loading and unloading to pipe blank, such can reduce the energy consumption and the die cost, can realize the processing demand to the complex section.
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