Shuttering component mould

Abstract

The invention relates to a mould for a shuttering member, which comprises side moulding boards (1), and is characterized by also comprising a base frame (2), wherein the base frame (2) is quadrilateral; four side moulding boards (1) are connected and spliced with four sides of the base frame (2) respectively to form a loop mould molded by the shuttering member; the spliced part of each side moulding board (1) and the base frame (2) or the part between the side moulding boards (1) is provided with a splicing device (3); the inside of the base frame (2) is provided with a bottom surface mould (4); the bottom surface mould (4) is connected with at least two sides of the base frame (2); the bottom surface mould (4) and the base frame (2) are fixedly connected into a whole; each of the side moulding boards (1) is provided with a hemming die panel (21) at the opening; or each side moulding board (1) is provided with a thickness limiting device (22). As the inside of the base frame is provided with the bottom surface mould, the mould can be used for manufacturing shuttering members with different applications and shapes, and is suitable for manufacturing thin-wall pipes or thin-wall boxes, particularly open thin-wall boxes.

Description

[0001] This application is a divisional application of an invention patent application with a filing date of May 25, 2004, an application number of 200410037067.9, and a title of "a mold for molding shell components". (1) Technical field [0002] The invention relates to a mold for molding shell components. (2) Background technology [0003] At present, cast-in-place reinforced concrete hollow slabs, especially the non-core-pulling hole-forming process of cast-in-situ reinforced concrete hollow slabs, are generally filled with thin-walled tubes or thin-walled boxes, which can meet the needs of various hollow slabs for evacuating concrete. The applicant applied for an invention patent with the application number 99115665.X and the title "fiber-reinforced thin-walled pipe (box) for reinforced concrete filling and its manufacturing method" on November 29, 1999, and the application number 99115666.8 , the invention patent titled "fiber-reinforced thin-walled box for filling c...

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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