一种车用线束管模具
By designing an anti-reverse drive mechanism in the automotive wiring harness mold, and utilizing the cooperation of inclined grooves and limit blocks, the problem of the drive cylinder retraction is solved, ensuring the injection molding quality and mold integrity.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- ZHEJIANG IND & TRADE VOCATIONAL & TECH COLLEGE (ZHEJIANG IND & TRADE TECHNICIAN COLLEGE)
- Filing Date
- 2026-01-20
- Publication Date
- 2026-07-17
AI Technical Summary
In the injection molding process of existing automotive wiring harness molds, the drive cylinder is prone to retraction due to the pressure of molten plastic, which can lead to damage to mold components and overflow of molten plastic, affecting the injection molding quality.
The anti-retraction drive mechanism is designed to prevent the drive cylinder from retracting by setting up a sloping groove and a limit block. This includes the cooperation of the shovel base block, sliding seat, connecting block and the sloping surface of the drive cylinder to protect the drive cylinder. The design of the sloping surface and the release angle facilitate demolding.
It effectively prevents the drive cylinder from retracting, protects mold components, ensures injection molding quality, avoids molten plastic overflow, and enables smooth demolding.
Smart Images
Figure CN121535925B_ABST