Innovative Designs of Injection Molds for the Air-Tank Up-Cover of One New Energy Automobile
According to the structural characteristics and technical requirements of the air-tank up-cover of one new energy automobile,an injection mold with complex side core-pulling mechanisms was designed.By adopting a composite lateral core-pulling mechanism with one oblique slider and two side reverses in different directions,the problem that the lateral core-pulling of the mold was easy to get stuck in the process of production was effectively solved.The problems of deformation and poor dimensional accuracy of formed plastic parts have been successfully solved by using a conformal cooling channel temperature controller consisting of 11 sets of"straight through cooling water pipes and segmented cooling water wells".The mold structure is advanced and reasonable,and the operation is smooth after putting into operation.The forming cycle reduces by about 12%,and the dimensional accuracy of the formed plastic parts improves by one level,meeting the design requirements of MT3(GB/T 14486-2008).
Air-Tank Up-CoverInjection MoldCore-Pulling MechanismConformal Cooling ChannelTemperature Control System
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