A kind of diffusion processing method for cement pipeline processing

Abstract

The invention discloses a pressure-diffusing processing method for processing cement pipelines. The expansion equipment is used for processing. The expansion equipment includes a base provided with a slideway, a right mounting plate fixedly installed on the base, and a right mounting plate slidably connected to the base. The left mounting plate of the base, the feeding mechanism fixedly connected to the left mounting plate, the core mold mechanism fixedly connected to the left mounting plate and the cavity mechanism fixedly mounted on the right mounting plate; the core The mold mechanism includes a diffuser type mold core located on the left side of the left mounting plate; the feeding mechanism includes a clutch switch rotatably connected to the left mounting plate; Several holders. The invention realizes the molding of cement pipes with various wall thicknesses by setting the pressure-diffusing mold core and the grid holder, reduces the generation of air bubbles at the same time, effectively reduces the displacement of the steel grid grid, and improves the molding quality and efficiency.

Description

technical field [0001] The invention belongs to the technical field of cement processing, and in particular relates to a diffuser processing method for cement pipeline processing. Background technique [0002] As a cheap and reliable cement product, cement pipes are widely used in urban construction, water supply, drainage and exhaust. It is the mandrel vibration method; the centrifugal method has a lower cost, but the product quality is poor, and the displacement and deformation of the steel mesh frame is serious; the suspension roller method has less deformation than the centrifugal method, but it is not suitable for large-diameter cement pipes; mandrel vibration The forming method has high quality, but the forming takes a long time and the cost is high. SUMMARY OF THE INVENTION [0003] In order to overcome the deficiencies of the prior art, the present invention provides a high-efficiency and high-quality expansion-type processing method for the processing of cement p...

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Problems solved by technology

[0002] As a cheap and reliable cement product, cement pipes are widely used in the fields of urban construction, water supply, drainage and exhaust. At present, there are three main forming methods for cement pipes, one is centrifugal method, the other is suspension roller method, and the third is It is the mandrel vibration method; the cost of the centrifugal method is lower, but the product quality is poor, and the displacement and deformation of the steel grid are serious; the suspension roller method is smaller than the centrifugal method, but the deformation of the steel grid is smaller, but it is not suitable for large-diameter cement pipes; the mandrel vibration The quality of molding is high, but the molding takes a long time and the cost is high

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