What are the key points of mold design?
General plate products should not be intermediate into the glue to prevent bending deformation.
In general, STP is directly below RP.
When the torque module is large, the STP interval is 150 ~ 200mm.The screw intervals of upper and lower thimble plates are 150 ~ 200mm.
When a thimble is below the slider, the upper and lower ejector plate must be equipped with a forced return mechanism.The slope of parting products is based on glue reduction.
Make the diameter as large as possible and place it below the area of the product.
Bromine cooling waterway three principles: rapid cooling, uniform mold temperature, easy processing.The center of the screw pin should be adjusted.
For two and a half modules, the dividing stroke between the upper fixed plate and the master plate should be controlled by mechanism. LP must have injection guide bush on the common template and LK openers in general.
generally available method of dealing with the inside of the barb, inner side sliding block, pin stripping plate (ejection plate), ejection pin should avoid as far as possible under the slider, so as to avoid collision or interference.
like cavities beyond the finished product outline 20 ~ 30 mm, and from the center of the mould should be integer, from template cavities border 20 ~ 30 mm, if you have the slider should consider the template, the return pin and pay special attention to avoid interference.
columns (SP) put pads spacing should be equal, make the mold balance.