Die-shell component forming die

Abstract

The invention relates to a die-shell component forming die. The die-shell component forming die comprises side templates (1), and is characterized by further comprising a bottom frame (2), wherein the bottom frame (2) is quadrangular; four side templates (1) are connected and jointed with the four sides of the bottom frame (2) respectively to form a die-shell component forming ring die; splicing devices (3) are arranged at the joint positions of the side templates (1) and the bottom frame (2) or at the splicing positions among the side templates (1); a bottom surface die (4) is arranged in the bottom frame (2); the bottom surface die (4) is connected with at least two sides of the bottom frame (2); and the bottom surface die (4) is a convex strip (5), a convex block (6), a groove (7), a concave block (8), a rod (9), a plate (10) or the combination of the convex strip (5), the convex block (6), the groove (7), the concave block (8), the rod (9)and the plate (10). The die-shell component forming die is suitable for manufacturing a thin-wall pipe or a thin-wall box, in particular for manufacturing a thin-wall box with an opening.

Description

[0001] This application is a divisional application of the invention patent application with the filing date of May 25, 2004, the application number being 2004100370679, and the name "a mold for forming a mold shell component". (1) Technical field [0002] The invention relates to a molding die for a mold shell component. (2) Background technology [0003] At present, the cast-in-situ reinforced concrete hollow slab, especially the non-core-pulling process of the cast-in-situ reinforced concrete hollow slab, is generally filled with thin-walled pipes or thin-walled boxes, which can meet the needs of various hollow-core slabs for evacuating concrete. On November 29, 1999, the applicant applied for an invention patent with application number 99115665.X, titled "Fiber-reinforced thin-walled tube (box) and its manufacturing method for reinforced concrete filling", and application number 99115666.8. , The invention patent titled "Fiber-reinforced thin-walled box for in-situ reinforced ...

AI Technical Summary

Problems solved by technology

Such as the female mold, as can be seen from their drawings, it includes a side mold surface and a bottom mold surface, and the side mold surface and the bottom mold surface form a female mold. This kind of female mold is the female mold of the overall template. Among them, demoulding is inconvenient, and the open thin-walled tube or thin-walled box is easily damaged. Therefore, it is urgently needed to develop a new type of mold for forming shell components.

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