| 摘要 |
The present invention relates to a hot runner system equipped with a valve pin guide device. The hot runner system equipped with a valve pin guide device of the present invention comprises: a cylinder plate which is combined to the upper end of a valve pin, is installed at an installation hole formed on an upper fixation plate and is slid upward and downward in order to perform the elevation operation of the valve pin; valve pin covers which are equipped on the cylinder plate and include a pin fixation member in order to fix the upper end of the valve pin by inserting the upper end of the valve pin; and a cylinder assembler which is connected to the cylinder plate and performs the sliding movement of the cylinder plate. |
