A webbing shell two-color injection mold and injection method for reducing flash
By designing precise mold closing, online flash removal, and intelligent injection parameter control for the dual-color injection mold of the network casing, the problem of high flash generation rate in existing technologies has been solved, achieving efficient production and high yield of network casing molding.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- SUZHOU FITTING ELECTRICAL CO LTD
- Filing Date
- 2026-06-04
- Publication Date
- 2026-07-17
AI Technical Summary
Existing dual-color injection molds for network casings suffer from insufficient mold closing accuracy, poor mold parting surface fit, low precision in injection pressure and temperature control, and a lack of online flash processing mechanisms, resulting in a high flash generation rate that affects product yield and production efficiency.
A mold structure including columns, a flash removal mechanism, a first injection box, and a second injection box was designed. By combining multi-sensor monitoring and central processing unit control, it can achieve precise mold closing, online flash removal, and intelligent injection parameter control. The exhaust fan can adsorb and remove trace flash, and the ejector pin assembly can be smoothly demolded.
It significantly reduces the flash rate, improves product yield and production efficiency, has a compact structure and a high degree of automation, and is suitable for mass production of precision housings for networking applications.
Smart Images
Figure CN122401765A_ABST