Gradient type top-pressure plate extrusion mold based on special-shaped marine plate

Abstract

The invention discloses a gradient type top-pressure plate extrusion mold based on a special-shaped material marine plate. The gradient type top-pressure plate extrusion mold structurally comprises aside steel clamping plate, an upper parting pressure block, a locking mold pin column, a cutting razor, a plate output groove, a gradient connecting block device, a gas exhausting connecting column block and a bearing revolving seat. By means of the gradient type top-pressure plate extrusion mold, through the matching of the gradient connecting block device with the gas exhausting connecting column block, a gradient type sectional casting effect is achieved, and partitioning gap elasticity of the plate and the reduction of water pressure of sub-nodes of stress pressure bearing are realized through partitioning connection, so that the marine plate is driven by an inclined pressing strip attaching plate and a ball bag blow molding pipe to implement layer-by-layer recurrence hot pouring. Airflow is guided into a gas inlet ventilation opening to conduct cold gas blow molding on the gas inlet ventilation opening so as to form an effect of alternate interval output with special-shaped material double grooves, so that plates are set apart through edge frame thick blocks. Moreover, the edge frame thick blocks have the self-toughness compression tightness, and the deformation prevention quality is high, so that the plate using efficiency is high after the whole marine plate is spliced, and the toughness and ductility are more comprehensive.

Description

technical field [0001] The invention relates to a board extruding die based on gradient top pressure for special-shaped marine boards, and belongs to the field of moulds. Background technique [0002] Marine board is a profile commonly used in underwater construction and water-proof construction. The processing and molding of marine board also requires sandwiching waterproof colloid between the boards and then extruding the output to achieve thicker board density and clear waterproof effect of the interlayer. To make the quality of industrial use stronger, the shortcomings of the current technology that need to be optimized are: [0003] The double-groove clip side plate of the profile is a commonly used two-two splicing and occlusal part of the marine board. The casting and pouring through the compression molding will cause the blow molding and extrusion output products of the marine board to be superimposed and layered. The deflection of the toughness of the marine plywoo...

AI Technical Summary

Problems solved by technology

[0004] Aiming at the deficiencies of the existing technology, the purpose of the present invention is to provide a plate extrusion die based on gradient top pressure for profiled marine panels to solve the problem that the double-groove clamping side panels of profiled materials are commonly used in marine panels. Two-by-two splicing and occlusal parts, pouring through compression molding, will cause the blow-molded extrusion output products of marine plywood to be superimposed and layered sliding push operation, resulting in the deflection of toughness of marine plywood, which is easy to collide with the scraps of the boards spaced apart from each other, and When the marine board of the special-shaped material connector is output, it will cause the deformation of the thick-diameter extruded roof jamming, which will cause the stretching of the molecular density of the material output after thermoplastic blow molding, so that when the board is used for waterproofing, the hydraulic pressure will be concentrated. The small part of the molecular cracks leads to the water seepage phenomenon of the hydraulic tearing board, which affects the waterproof quality of the marine board

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