CN101450509A - Production method of fence rail - Google Patents

Abstract

The invention relates to a preparation method for a fence guardrail. The preparation method comprises the following steps: 1, die making, in which, a die is made according to the specification of a designed fence guardrail and has a notched section and an inversed inner frustum-shaped intracavity section; 2, material preparing, in which, a framework and fillings are prepared; 3, material filling, in which, a lower die is positioned on a forming machine table, an upper die is arranged on a stamping column, and the fillings are filled in the lower die with the height more than or equal to one half of that of an intracavity of the lower die; 4, framework erecting, in which, the framework is positioned inside the lower die and the fillings are filled in till the fillings are at the same level to the height of the intracavity of the lower die; 5, die pressing, in which, the stamping column moves downwards to press the fillings into shape; and 6, maintaining, in which, finished products are obtained through water curing. The finished products have smooth surface, compact texture and low cost. The preparation method successfully solves the problem that the prior fence making method can not adopt concrete or gypsum to realize mass production of fence guardrails such as iron craft-imitating fence guardrails.

Description

A kind of preparation method of fence railing

Technical field

The invention belongs to building material technical field, relate in particular to a kind of preparation method of fence railing.

Background technology

Along with the raising of people's living standard, various building, villa, garden all need to improve the grade, and are equipped with graceful American-European popular fence rather than traditional enclosure wall.All places with good conditionsi in fact also all towards this direction effort, propose to be equipped with the requirement of high-quality, grand fence.So the engineering demand amount is increasing.Come therefrom, fence, especially iron skill fence, as one of main fence kind, its demand heightens thereupon, is close to that supply falls short of demand.Yet well-known, iron skill fence is that iron and steel is made, gets rusty easily, and causes maintenance cost excessive, the labor intensive financial resources.In order to reduce cost, also in order to improve the quality of products, compliance with environmental protection requirements is necessary to use comparatively cheap concrete to make fence railing or fence rail post area of section is less simultaneously, for example imitative iron skill fence railing.Yet critical piece fence railing or the fence rail post of forming fence, be a kind of very heavy construction material, process very difficultly that manufacture difficulty is bigger, so relying on traditional cast-in-place way to implement large batch of production can only be an utterly inadequate amount, real difficulty satisfies the vast resident's of China and foreign countries demand.

Summary of the invention

The technical problem to be solved in the present invention is, the preparation method of good fence railing of a kind of Structure ﹠ Intensity or fence rail post is provided, and implements fence railing that this method goes out or fence rail post product is fine quality, and is with low cost.

Technical scheme of the present invention is that the preparation method of described fence railing is to be following processing step:

1, molding: by the fence railing or the fence rail post specification of design, conventional mould making method prepares that the mould of this railing or rail post is standby, and this mold sections is concave shape, and the intracavity section of this mould is down interior vertebra platform shape;

2, get the raw materials ready:

A, set by step 1 get chamber size within the mould ready, make its size and described down mold cavity size coupling with reinforcing bar and iron wire routine building carcasing method, the skeleton that plays booster action is standby;

B, conventional concrete for making method prepare concrete fill or conventional gypsum filler preparation method prepares the gypsum filler;

3, filler: get step 1 ready the mould fixture on the board of make-up machine below; The corresponding described counterdie of patrix that step 1 is equipped with is fixedly mounted on the punching press post of described make-up machine top; Then concrete fill that step 2 is equipped with or gypsum filler are inserted among the inner chamber of described counterdie.The mold cavity height of the packed height of filling out 〉=two/once;

4, frame bone: skeleton that step 2 is equipped with is inserted in the filler of mold cavity that step 3 deposits, continuing downward mold cavity, to insert concrete fill or gypsum filler fair to institute's packed height of filling out and following mold cavity height;

5, pressing mold: start above-mentioned make-up machine, described patrix moves down with the punching press post.Patrix below convex surface is pressed to down mold cavity, makes that the filler of putting is subjected to molded in the chamber.Open patrix, promptly get moulding fence railing or fence rail post semi-finished product;

6, maintenance: the above-mentioned semi-finished product of step 5 gained are implemented conventional wet water curing method maintenance handle, promptly get moulding fence railing or fence rail post finished product.This finished surface is smooth, and quality is closely knit.

The invention has the beneficial effects as follows: fence main member railing of making by the punching press means or rail post excellent product quality, smooth in appearance, solid reliable and with low cost.It is indeterminable successfully to have solved traditional fence preparation method, uses concrete or gypsum production in enormous quantities fence railing or fence rail post area of section less, the problem of for example imitative iron skill fence.Allow popular America and Europe's graceful fence, especially iron skill fence, be popular in the native country equally, make it to satisfy the more resident's of China and foreign countries demand.

The specific embodiment

Embodiment 1:

1, molding: by the imitative iron skill fence railing specification of design, it is standby that conventional mould making method prepares the upper die and lower die of this railing.Following mode cross section is concave shape, and last mode cross section is down convex shape;

2, get the raw materials ready:

A, set by step 1 get chamber size within the mould ready, it is standby to make the skeleton that its size and following mold cavity size mate with reinforcing bar and iron wire routine building carcasing method;

It is standby that b, conventional concrete for making method stir into concrete fill with cement, river sand and water in general ratio or design proportion;

3, filler: get step 1 ready the mould fixture on the board of make-up machine below; The corresponding described counterdie of patrix that step 1 is equipped with is fixedly mounted on the punching press post of described make-up machine top; Then concrete fill that step 2 is equipped with is inserted among the inner chamber of described counterdie.The mold cavity height of the packed height of filling out 〉=two/once;

4, frame bone: skeleton that step 2 is equipped with is inserted in the filler of mold cavity that step 3 deposits, continuing downward mold cavity, to insert above-mentioned filler fair to the institute packed height of annotating and following mold cavity height;

5, pressing mold: start above-mentioned make-up machine, described patrix moves down with the punching press post.Patrix below convex surface is pressed to down mold cavity, makes that the filler of putting is subjected to molded in the chamber.Open patrix, promptly get moulding fence railing semi-finished product;

6, maintenance: the above-mentioned semi-finished product of step 5 gained are implemented conventional wet water curing method maintenance handle, get product.

Embodiment 2:

1, molding: by the fence rail post specification of design, it is standby that conventional mould making method prepares the upper die and lower die of this rail post.Following mode cross section is concave shape, and last mode cross section is down convex shape;

2, get the raw materials ready:

A, set by step 1 get chamber size within the mould ready, it is standby to make the skeleton that its size and following mold cavity size mate with reinforcing bar and iron wire routine building carcasing method;

B, that conventional gypsum filler preparation method is made the gypsum filler is standby;

3, filler: get step 1 ready the mould fixture on the board of make-up machine below; The corresponding described counterdie of patrix that step 1 is equipped with is fixedly mounted on the punching press post of described make-up machine top; Then step 2 being equipped with the gypsum filler inserts among the inner chamber of described counterdie.The mold cavity height of the packed height of filling out 〉=two/once;

All the other are with embodiment 1.

Claims (1)

1, a kind of preparation method of fence railing, this method are following step:

1, molding: by the fence railing or the fence rail post specification of design, it is standby that conventional mould making method prepares the upper die and lower die of this railing or rail post.The cross section of described counterdie is concave shape, and the cross section of described patrix is down convex shape;

2, get the raw materials ready:

A, set by step 1 get chamber size within the mould ready, make its size and described down mold cavity size coupling with reinforcing bar and iron wire routine building carcasing method, the skeleton that plays booster action is standby;

B, conventional concrete for making method prepare concrete fill or conventional gypsum filler preparation method prepares the gypsum filler;

3, filler: get step 1 ready the mould fixture on the board of make-up machine below; The corresponding described counterdie of patrix that step 1 is equipped with is fixedly mounted on the punching press post of described make-up machine top; Then concrete fill that step 2 is equipped with or gypsum filler are inserted among the inner chamber of described counterdie.The mold cavity height of the packed height of filling out 〉=two/once;

4, frame bone: skeleton that step 2 is equipped with is inserted in the filler of mold cavity that step 3 deposits, continuing downward mold cavity, to insert concrete fill or gypsum filler fair to institute's packed height of filling out and following mold cavity height;

5, pressing mold: start above-mentioned make-up machine, described patrix moves down with the punching press post.Patrix below convex surface is pressed to down mold cavity, makes that the filler of putting is subjected to molded in the chamber.Open patrix, promptly get moulding fence railing or fence rail post semi-finished product;

6, maintenance: the above-mentioned semi-finished product of step 5 gained are implemented conventional wet water curing method maintenance handle, promptly get moulding fence railing or fence rail post finished product.