A device and injection molding article for injection molding in -process

The utility model relates to a device and injection molding article for injection molding in -process. According to an embodiment, provide a device that is used for the injection molding in -process, include: the hollow cylinder sleeve that appears includes: the surface, level and smooth internal surface has first diameter, the groove opening extends to the internal surface along telescopic length from the surface, the cylinder core includes: the surface, have be configured as with first diameter complex diameter, and the key, on the surface of cylinder core, along the extended length of core, in wherein telescopic surface mounting to the surface of core and the key install in the groove opening for the circular shape surface is injectd to key and telescopic surface. The requirement to draft angle or size that needs like conventional injection molding process is eliminated to the problem that this disclosed one embodiment was solved. An use according to this disclosed embodiment is eliminated like the require