Formwork component forming mold

Abstract

The present invention relates to a shuttering component forming die which comprises a lateral die surface (1) and a bottom die surface (2). The lateral die surface (1) and the bottom die surface surround to form a female die. The shuttering component forming die is characterized in that the lateral die surface (1) and the bottom die surface (2) of the female die consist of templates (3); the female die consists of at least two pieces of templates (3) which are jointed; a joint device (4) which assembles the templates (3) as a whole is arranged on the jointed templates (3); at least one inner die (5) is arranged in the female die; the inner die (5) is a plane template (5), the lateral die surface (1) consists of two pieces, three pieces, four pieces, six pieces or eight pieces of templates (3). Thus after the joint device is unscrewed, the shuttering component forming die is very convenient for demoulding; at the same time, at least one inner die is arranged in the female die, so the demoulding is more convenient, and a complex shuttering component which is provided with the structures, such as a hole, a groove, and the like, in a combined shuttering or shuttering component can be formed to meet various kinds of requirements in different occasions; in addition, the die also has the characteristics of simple structure, easy manufacture, high strength, low cost, and the like; the die is fit for manufacturing thin wall pipes or thin wall boxes and particularly fit for manufacturing open thin wall pipes or open thin wall boxes.

Description

[0001] This application is a divisional application of the invention patent application with the application number 200410002656.3 and the application date is January 20, 2004, and the title is "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 f...

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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