Motion delay structure of oblique sliding block in filter mold

Abstract

The utility model provides an in-mold oblique sliding block action delay structure of a filter, which comprises a left oblique sliding block guider, a right oblique sliding block guider, a left wear-resistant block, a right wear-resistant block, a left oblique sliding block supporting seat and a right oblique sliding block supporting seat, the left inclined sliding block guide and the right inclined sliding block guide are obliquely inserted into the left inclined sliding block supporting base and the right inclined sliding block supporting base correspondingly, and the bottoms of the inner sides of the left wear-resisting block and the right wear-resisting block extend inwards to form protrusions. And slide block delay opening control surfaces matched with the bulges are respectively formed on the left side inclined slide block supporting seat and the right side inclined slide block supporting seat. According to the utility model, the bulges are additionally arranged at the root parts of the left wear-resistant block and the right wear-resistant block, so that the micro filter can stay at a fixed position on the lower mold core after injection molding is finished and then is opened outwards, and the stability of batch production is effectively ensured; the pollution caused by product falling and the generation source that the surface and the filter screen are strained due to the movement of the product along with the sliding block during mold opening are reduced.

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