Straight top of shaping injection molding complex construction department vacuum hole is pushed up compound mold machine to one side and is constructed

The utility model discloses a straight top of shaping injection molding complex construction department vacuum hole is pushed up compound mold machine to one side and is constructed, by directly pushing up the mould, push up the mould to one side, straight ejector pin, the needle constitution is worn to inlay with bumping by the ejector pin to one side, push up the mould to one side and arrange straight mould below in, it is driven by straight ejector pin at the tip of straight ejector pin directly to push up the mould setting, it is driven by oblique ejector pin at oblique ejector pin tip to push up the mould setting to one side, the surface mosaic who directly pushes up the mould bumps and wears to inlay the needle, bump the shaping of bumping realization injection molding vacuum hole with the die cavity when wearing to inlay the needle through the compound die. The utility model discloses a drawing of patterns that composite construction realized the back -off structure is pushed up to one side on straight top, wears to inlay the needle structure through increasing to bump simultaneously on straight kicking block, and improve by a wide margin in the region that makes the process of moulding plastics can directly make the injection molding vacuum hole, and artifical secondary drilling processes of later stage is avoided in the production and processing of being convenient for, has improved production efficiency.