Design of injection mould for penholder of rollerball pen
Based on the analysis of the structure and forming process of the penholder of rollerball pen,the four times parting and twice demoulding of mould was designed,which ensured the smoothly running of the feeding and core demoulding,and solved the problem that difficult de-moulding due to its complex structure.The production practice proved that the mould structure designed reasonable,the operation was stable,the dimensional accuracy of the moulded plastics met the requirements.
penholderfour times partingtwice demouldinginjection mould