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Polyhedron component molding mould

A technology for forming molds and polyhedrons, which is applied in the field of polyhedral component forming molds, and can solve the problems of easy damage and inconvenient demoulding 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

AI Technical Summary

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 four templates 1 are hinged side by side in sequence; or four The templates 1 are closed to form a cylindrical mold; or four templates 1 are closed to form a cylindrical mold, and the mold opening 9 is at the corner; or five templates 1 are hinged side by side in sequence; or five templates 1 are closed to form a cylindrical mold. ; Or five templates 1 ...

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Abstract

The invention provides a mould for moulding a polyhedral component, which comprises templets (1), fasteners (2) and a rotary component (3). The templets (1) are connected with each other by the rotary component (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 in the mould are connected with the rotary component (3) in turn side by side; at least one templet (1) is provided with a clear opening (4) and / or a continuous groove (5); four templets (1) are connected through hinges in turn side by side; or four templets (1) are folded to form a cylindrical mould; or four templets (1) are folded to form a cylindrical mould with a mould assembling gate arranged at a corner. 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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