A kind of automobile side plate product roll forming core-pulling die

CN224687787UActive Publication Date: 2026-08-28GUANGZHOU OCEAN AUTO PARTS CO LTD
View PDF 1 Cites 0 Cited by

Patent Information

Application Number
CN202522056630.7
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-09-24
Publication Date
2026-08-28
Estimated Expiration
2035-09-24

AI Technical Summary

Technical Problem

若卷圆轴在滑动过程中产生径向偏摆,导致其轴心线出现偏移,进而使板材卷弯时内弧面与轴体的贴合度产生波动,影响圆形工件的曲率一致性

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN224687787U_ABST
    Figure CN224687787U_ABST
Patent Text Reader

Abstract

The utility model provides a kind of automobile side plate product round edge core-pulling mould, round edge process is carried out to workpiece, including lower mould workbench, the lower mould workbench includes first track, first track side is provided with first core-pulling device, first core-pulling device includes first core-pulling cylinder and first core-pulling shaft, first core-pulling cylinder drives first core-pulling shaft to move on first track, the other side of first track is provided with second core-pulling device, second core-pulling device includes second core-pulling cylinder and second core-pulling shaft, second core-pulling cylinder drives second core-pulling shaft to move on second track;The first core-pulling shaft is butt joint with second core-pulling shaft and forms processing position, mobile round edge device is arranged in the both sides of processing position, the both sides mobile round edge device is close to or away from processing position, core-pulling shaft moving position is accurate, and core-pulling effect is good.
Need to check novelty before this filing date? Find Prior Art

Citation Information

Patent Citations

  • Welded pipe forming die

    CN219786061U