A deep hole plate forming die with easy demolding
By combining a composite molding core and a water-cooled return pipe, the problems of difficult demolding and uneven cooling in deep hole plate molding dies are solved, achieving efficient demolding and uniform cooling, thus improving production efficiency and product quality.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- ZHEJIANG AIJIN BIOTECHNOLOGY CO LTD
- Filing Date
- 2026-04-10
- Publication Date
- 2026-07-17
AI Technical Summary
Traditional deep hole plate forming molds suffer from problems such as high demolding resistance, uneven cooling leading to product defects and low production efficiency during the demolding process, especially in deep hole structures.
It adopts a composite molding core structure, combining the differential expansion of the thermal expansion core rod and the outer heat-conducting sleeve with the cooling channels of the water-cooled return pipe and the sub-pipe, to achieve uniform cooling and reduce demolding resistance. The modular structure and precise positioning improve the convenience of maintenance.
It achieves efficient demolding of deep hole plates, reduces demolding resistance, improves cooling efficiency, ensures product precision and yield, shortens molding cycle, and avoids product surface defects.
Smart Images
Figure CN122401774A_ABST