A bending extrusion molding machine based on battery pack heat dissipation pipe production

By introducing a detection mechanism into the extrusion molding machine, the amount of end shrinkage of the aluminum rod is detected in real time and the feed speed is adjusted, which solves the problem of uneven flow caused by the difference in cooling rate at the end of the aluminum rod and improves the quality stability of the product.

CN224272746UActive Publication Date: 2026-05-26TIANTAI COUNTY YINTONG ALUMINUM CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
TIANTAI COUNTY YINTONG ALUMINUM CO LTD
Filing Date
2025-05-08
Publication Date
2026-05-26

Smart Images

  • Figure CN224272746U_ABST
    Figure CN224272746U_ABST
Patent Text Reader

Abstract

This utility model provides a bending extrusion molding machine based on the production of battery pack heat dissipation pipes, relating to the field of multi-hole flat tube extrusion molding technology. It includes an extruder body and an aluminum material rod. A mold fixing seat is mounted on the extruder body. A detection mechanism is provided on the front side of the mold fixing seat. The detection mechanism includes a positioning ring seat, a reference support, and a contact swing rod. A guide groove is opened on the front side of the reference support, and a detection slider is slidably installed in the guide groove. A laser displacement sensor is installed on the detection slider. A support spring connects the detection slider to the top of the guide groove. The middle part of the contact swing rod is pivotally connected to the reference support. A downward torsion spring connects the reference support and the contact swing rod. The upper end of the contact swing rod slides and abuts against the lower side of the detection slider. In this utility model, the shrinkage amount at the end of the aluminum material rod can be detected by the contact swing rod to control the feed speed and ensure consistent aluminum flow within the mold.
Need to check novelty before this filing date? Find Prior Art