Forming die of thin-wall hollow member

A hollow member, forming mold technology, applied in the direction of mold and other directions, can solve the problems of inconvenient demoulding and easy damage of thin-walled boxes.

Inactive Publication Date: 2010-12-08
邱则有
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Such as the positive mold, as can be seen from their drawings, it includes a side mold surface and a lower mold surface (or a top mold surface), and the side mold surface and the lower mold surface form a male mold, which is the male mold

Method used

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  • Forming die of thin-wall hollow member
  • Forming die of thin-wall hollow member
  • Forming die of thin-wall hollow member

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0082] The present invention will be further described below in conjunction with the accompanying drawings and embodiments.

[0083] As shown in the accompanying drawings, the present invention includes a basin-shaped female mold 1, which includes a surrounding basin side mold 2 and a bottom mold 3, and is characterized in that the basin mouth of the basin-shaped female mold 1 is equipped with a cover slurry template 6, and the cover One side of the slurry template 6 blocks the hollow member 4 with one side opening or the hollow embryo body 5 with one side opening inwardly from the mouth of the basin. In each accompanying drawing, 1 is a basin-shaped female mold, 2 is a surrounding basin side mold, 3 is a bottom mold, 4 is a hollow component, 5 is a hollow embryo body, and 6 is a cover formwork. In the following drawings, the numbers are the same , with the same description. figure 1 It is a structural schematic diagram of Embodiment 1 of the present invention. Such as figu...

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PUM

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Abstract

The invention relates to a forming die of a thin-wall hollow member, comprising a basin-shaped female die (1). The basin-shaped female die (1) comprises surrounding basin side films (2) and a bottom film (3) and is characterized in that a slurry-covering template (6) is matched with a basin opening of the basin-shaped female die (1), a film surface at one side of the slurry-covering template (6) inwards plugs a hollow member (4) with an opening at one side or a hollow blank (5) with an opening at one side in the basin-shaped female die (1) from the basin opening, a male die is formed by splicing at least two templates, and a splicing device is arranged on the spliced templates so that the templates are extremely convenient to remove after loosening the splicing device. Meanwhile, at least one structure or device for drawing out and demolding the templates is arranged on the spliced templates so that the demolding of the die is more convenient. In addition, the die also has the advantages of simple structure, easy manufacture, high strength, low cost, and the like, is suitable for manufacturing thin-wall tubes or thin-wall boxes, and is particularly suitable for manufacturing thin-wall tubes with openings or thin-wall boxes with openings.

Description

(1) Technical field [0001] The invention relates to a molding die for a thin-walled hollow member. (2) Background technology [0002] 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 cast-in-place reinforced concrete and its manufacturing method", the thin-walled tube or thin-walled box can be open, and if it has a seal, it can be closed A thin-walled tube or a closed thin-walled box; the mold...

Claims

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Application Information

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IPC IPC(8): B28B7/16B28B7/22B28B7/02B28B7/04B28B7/10
Inventor 邱则有
Owner 邱则有
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