Side core -pulling mechanism and injection mould

• Main Authors: GUO JUWEN, ZHAI SHAOPENG
• Format: Patent
• Language: Chinese; English
• Published: 02.02.2018
• Subjects: AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING; PERFORMING OPERATIONS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDEDFOR; SHAPING OR JOINING OF PLASTICS; TRANSPORTING; WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL

The utility model provides a side core -pulling mechanism and injection mould, the side is loosed core the mechanism and is included: first slider is provided with the die cavity on the first slider,the mold insert, the mold insert can be installed in first slider with sliding, and the first end of mold insert stretches into in the die cavity, the second slider is installed in first slider with sliding, is connected to the second end of mold insert for the drive mold insert is loosed core, the driving piece is connected to the second slider for drive second slider moves, so that the mold insert is loosed core, the driving piece still is connected to first slider, can loose core by the first slider of drive after the stroke is preset in the removal of second slider. This technical scheme can utilize the second slide to drive the mold insert earlier to loose core to the mold insert loose core preset the stroke after, make first slider postpone to loose core, consequently, can prevent whole the loosing core of m