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Polyhedron component molding mould

A technology for forming molds and polyhedrons, which is applied in the field of polyhedron component forming molds, and can solve problems such as inconvenient demoulding and easy damage of thin-walled boxes

Inactive Publication Date: 2009-01-14
湖南邱则有专利战略策划有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

For example, the female mold, as can be seen from their drawings, is surrounded by the side mold surface and the bottom mold surface. This kind of female mold is the female mold of the overall template. Wall tubes or thin-walled boxes are easily damaged, therefore, it is urgent to develop a new type of polyhedral component forming die

Method used

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Embodiment Construction

[0061] The present invention will be further described below in conjunction with the accompanying drawings and embodiments.

[0062] As shown in the accompanying drawings, the present invention includes a template 1, a fastening member 2, and a rotating part 3. The template 1 is connected by the rotating part 3, and the connected template 1 can rotate relatively. After the template 1 is closed, it is fixed by the fastening part 2. Its characteristics There are at least three templates 1 connected side by side by rotatable parts 3 in the mold, at least one template 1 is provided with through holes 4 and / or through grooves 5, and there is a working space between the templates 1 at the mold opening 9. The gap 10 is provided with an embryo body support mold 11 in the operation gap 10, and the support mold 11 is a disposable support mold; or the support mold 11 is a disposable support mold permanently combined with the product. In each accompanying drawing, 1 is a template, 2 is a ...

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Abstract

The invention provides a mould for moulding a polyhedral component, which comprises templets (1), fasteners (2) and rotary components (3). The templets (1) are connected with each other by the rotary components (3); the connected templets (1) can turn relatively; after the templets (1) are folded, the templets are fixed with the fasteners (2). The mould is characterized in that at least three templets are connected through the rotary components in turn side by side; at least one templet (1) is provided with a clear opening (4) and / or a continuous groove (5); a operation gap (10) shall be maintained between the templets (1) at a mould assembling gate (9); a semi-finished product support mould (11) is arranged inside the operation gap (10); the support mould (11) is a disposable support mould, or a disposable support mould permanently combined with a product. The mould provided by the invention has the characteristics of being unloaded conveniently, simple structure, high strength, low cost and so on.

Description

[0001] This application is a divisional application of the invention patent application with the filing date of July 27, 2004, the application number of 200410155171.8, and the title of "a polyhedral component molding die". (1) Technical field [0002] The invention relates to a polyhedral component molding die, more precisely, to a polyhedral component molding die for construction. (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. For example, the publication number applied by the applicant on May 29, 2002 is CN1462680A, and the title is "Hollow Tube Forming Tool", which is characterized in that it includes two interface edges, a stretchable elastic cylinder, a brace, a tightening piece, an i...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B28B7/22B28B7/18B28B7/04
Inventor 邱则有
Owner 湖南邱则有专利战略策划有限公司
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