How about the height of the thimble? Why is it sometimes higher and smaller than the rear mold?How to design the thimble height?: the problem that a few days ago. I is often encountered in practice, hope master enlighten!:: y
I heard a master say, once this problem is actually confused many people, especially in the thin wall injection molding, sometimes very annoying thimble printing. From material to consider:: y
In general, it prevents the thimble from growing out, and the packing pin influences the demoulding, while the grinding is short and the slanting top prevents the interference when the lateral movement is pushed out. Of course, more cases are not done, but because of the deformation and wear of the limiting nails behind the thimble plate after repeated tests or production.
When the anti thimble has traces, it will do the leather pattern on the head of the thimble, and prevent the top. The white will do the gluing at the thimble, and the 0.0.2 will be added to the shallow groove above the head of the thimble or the "ten" word on the slope or arc surface
