4results about How to "Improve ejection efficiency" patented technology

The utility model relates to injection mold technical field discloses a kind of injection mold with inclined plane ejection mechanism, including base, its top surface is fixedly installed with lower mould, the upper mould that is compatible with its is provided with above lower mould, the bottom surface four corners of the base is provided with support leg, the base is longitudinally slidably penetrated and is provided with ejector rod, and ejector rod sliding penetration is to the inner cavity of lower mould, the top surface of the base is symmetrically provided with support column, and the top of support column is fixedly installed with top plate, the top surface of the top plate is fixedly installed with electric telescopic rod, and the output shaft of electric telescopic rod sliding penetrates top plate, the output end of electric telescopic rod is fixedly connected with the top surface of upper mould, this injection mold with inclined plane ejection mechanism can guarantee after injection molding is completed automatically workpiece ejection stripping, and guarantee stable and effective injection molding operation, full-automatic stripping operation is not needed to carry out additional electric control operation, with the advantage of reducing equipment use cost.

The utility model discloses a kind of lithium battery top cover piece injection molding processing mould, comprising: bottom die seat and top die seat, the inside of top die seat is equipped with clamping groove, the top of top die seat is equipped with lifting seat;Lifting assembly, including driving part and locating block, the locating block output end is connected with the locating block, locking plate is set between the locating block and the lifting seat;Forming base is set to the top of bottom die seat, the bottom of forming base is evenly equipped with ejector, the inside of forming base is equipped with forming groove and the inside of forming groove is evenly penetrated and is equipped with communicating hole channel;Forming top seat.The utility model can improve the yield of product and the degree of unification of multiple groups of product forming production, can press out different modeling or sign on the surface of battery top cover piece, no longer need additional processing procedure, also can carry out simple and fast height adjustment, convenient to discharge discharge, also convenient to adjust processing according to different product parameters.

The utility model provides a kind of ceramic press machine mould with pressure feedback sensor, support base, upper and lower die module, upper and lower die module is set in the upper of support base, upper and lower die module is used for processing ceramic press blank;Upper and lower die module includes support frame, support frame is connected with the top of support base, support frame below is provided with distribution upper die module, distribution upper die module below is provided with pressure feedback lower die module, multi-source ejection assembly, multi-source ejection assembly is set in the inboard of pressure feedback lower die module, multi-source ejection assembly is used for the ceramic press blank formed in pressure feedback lower die module is ejected.The utility model is detected, feedback by setting multiple pressure sensor one and pressure sensor two, the pressure that pressure feedback lower die module bears when mould is made, avoid the influence of too large or too small pressure on ceramic press blank forming, facilitate the forming of ceramic press blank, facilitate the use of mould;Multi-source ejection assembly can be used mechanical ejection and gas ejection cooperation, and ejection efficiency is higher.

The utility model discloses an ejection mechanism for a vertical hub spinning machine, which comprises a main shaft body, the bottom of the main shaft body is connected with a conical groove, the top of the main shaft body is provided with a piston cylinder, the output end of the piston cylinder extends into the main shaft body and is provided with a push rod, and the outer side of the push rod is provided with a connecting frame. An electric push rod is arranged on the inner side of the connecting frame, and a driving motor is arranged at the bottom of the push rod; according to the utility model, the ejection assembly convenient for structure adjustment is arranged in the conical groove, so that the four groups of ejection blocks for ejection are adjusted according to the size of the spinning hub, and the four groups of ejection blocks are clamped into the outer side surface of the hub to be attached and contacted, so that the pressure generated by ejection of a blank is uniformly dispersed by utilizing the pushing of the four groups of ejection structures; damage of the ejection structure of the spinning machine to the surface of a blank is reduced, meanwhile, the abrasion degree of the tip is reduced, and guarantee is provided for long-term use of the ejection structure.