Shuttering component mould

Abstract

The invention relates to a mould for a formwork member, which comprises a side mould face (1) and a bottom mould face (2) which enclose a female mould. The mould for the formwork member is characterized in that the side mould face (1) and the bottom mould face (2) of the female mould are formed by templates (3); the female mould is formed by splicing at least two templates (3); the spliced templates (3) are provided with a splicing device (4) which splices the templates (3) into a whole; and the splicing device (4) arranged on the template (3) of the side mould face (1) is provided with a positioning groove or / and a positioning step or / and a positioning block. Because the female mould is formed by splicing at least two templates, and the spliced templates are provided with the splicing device which splices the templates (3) into a whole, the demoulding is convenient after the splicing device is loosened; simultaneously, the mould also has the characteristics of simple structure, easy manufacture, high strength, low cost and so on, and is suitable for manufacturing thin-wall pipes or thin-wall boxes, in particular open thin-wall pipes or boxes.

Description

[0001] This application is a divisional application of the invention patent application with the filing date of January 20, 2004, the application number of 200410002651.0, and the title of "a mold for molding shell components". (1) Technical field [0002] The invention relates to a mold for forming a mold shell component. (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 ...

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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