4results about How to "Easy demoulding process" patented technology

This utility model relates to a prefabrication device for low-profile T-beam components using a formwork platform, comprising a platform, a bottom mold, and side molds. Lifting devices are provided on both sides of the bottom of the platform, and the bottom mold is installed in the center of the top of the platform. An anti-arch adjustment device is installed at the bottom of the bottom mold, and tensioning devices are installed on both sides of the top of the platform. These tensioning devices are horizontally connected to the side molds. By installing the anti-arch adjustment device at the bottom of the bottom mold, the device allows for height adjustment based on the longitudinal placement of the low-profile T-beam. The tensioning devices on both sides of the top of the platform are horizontally connected to the side molds, allowing for left-right adjustment of the tensioning dimensions according to the width of the low-profile T-beam component. This prefabrication device can both cast low-profile T-beam components and facilitates subsequent demolding, possessing high practical value.

The utility model relates to steel formwork technical field, especially in kind for the movable construction device of separation formula steel formwork of ship lock chamber. The device includes two symmetrical mobile construction components, and each mobile construction component includes: two tracks, are arranged in the inside and outside both sides of ship lock chamber wall body respectively, two movable bases are arranged on two tracks respectively, two vertical first support structures are fixed on two bases respectively, a horizontal second support structure is fixed on two first support structures perpendicularly, the hydraulic assembly that can move horizontally is arranged on the second support structure, the hydraulic assembly is connected with steel formwork through the sling and chain respectively, the chain is provided with the chain block, and the steel formplate moves up and down through the operation chain block, and the steel formplate moves horizontally through the operation hydraulic assembly. The above technical scheme can improve the construction efficiency of ship lock chamber wall body.

The utility model discloses an SMC (Sheet Molding Compound) glass fiber reinforced plastic porous panel ejector-rod-free mold which comprises an upper pressure part, a lower pressure part, a forming frame and a pull cylinder, the upper pressure part and the lower pressure part are fixedly connected to upper and lower workbenches of the hydraulic machine tool respectively; the forming frame is movably arranged in the lower film, and the outer wall of the forming frame is tightly attached to the inner wall of the lower film. The pull cylinder comprises an outer cylinder and an inner rod, the outer cylinder is connected with the upper pressure component, the inner rod is connected with an outer cylinder movable rod, and one end of the bottom of the inner rod is fixedly connected with the forming frame; an inclined reverse demolding area is arranged on the side, close to the bottom, of the inner wall of the forming frame. According to the design, through the synergistic effect of the reverse demolding area and the pull cylinder, the problems of indentation and deformation caused by direct contact of a traditional ejector rod with the surface of a product are solved, and the product quality is improved.

The utility model discloses an injection molding assembly for an automobile plastic part, which belongs to the technical field of injection molding and comprises an upper injection molding die and a lower injection molding die. The lower injection mold is located in the fixed base, a supporting plate is arranged above the fixed base, a threaded sleeve is movably installed on the supporting plate, a driving assembly for driving the threaded sleeve is arranged on the supporting plate, limiting seats are fixed to the two sides of the top of the fixed base, through grooves are formed in the two sides of the fixed base, and the limiting seats are arranged in the through grooves. According to the utility model, the lower injection mold is translated through the translation assembly, then the lower injection mold is turned over upwards under the cooperation of the second fixing rod and the limiting seat, the lower injection mold is maintained to be vertical, and then the ejection cylinder on the lower injection mold drives the ejection plate to move to eject an injection part out of the lower injection mold; and the whole process does not need manual participation, so that the processing coherence can be guaranteed, and the injection molding processing efficiency is effectively improved.