CN201501026U

CN201501026U - Brick-pressing mold

Info

Publication number: CN201501026U
Application number: CN2009202367363U
Authority: CN
Inventors: 练其辉
Original assignee: Individual
Current assignee: Individual
Priority date: 2009-09-30
Filing date: 2009-09-30
Publication date: 2010-06-09
Anticipated expiration: 2019-09-30

Abstract

The utility model discloses a brick-pressing mold, consisting of a frame (1), an upper template (2) and a lower template (3), wherein the middle parts of mold surfaces (4) of the upper template (2) and the lower template (3) are higher than the peripheries. In the pressing and using processes of the brick-pressing mold, the materials can move toward the periphery under the effect of the mold surfaces the middle parts of which are higher than the peripheries, thus being more easily extruded to the corner parts of a brick blank; and the corner parts of the pressed brick blank are firm, and the quality of the brick is high. The brick-pressing mold has simple structure and strong practicability and promotion value, and is especially applicable to dry-pressing operation of the materials.

Description

Brick compacting mold

Technical field

The utility model relates to a kind of brick compacting mold that is used for pressing unfired brick.

Background technology

The brick compacting mold of present existing brick machine is by framework, cope match-plate pattern, and lower bolster constitutes, and the die face of cope match-plate pattern and lower bolster all is planes, and the adobe that this brick compacting mold is suppressed out is a standard cuboid.The shortcoming of this brick compacting mold is the position, corner that the particularly mobile bad material of material is not easy to be extruded to adobe in pressing process, can cause the position, corner of suppressing the adobe of coming out unreal like this, influences the quality of brick.

The utility model content

The purpose of this utility model is to provide a kind of brick compacting mold that makes material easily be extruded to the position, corner of adobe.

For solving the problems of the technologies described above, the technical solution adopted in the utility model is: brick compacting mold, by framework, cope match-plate pattern and lower bolster are formed, around the centre of the die face of described cope match-plate pattern and lower bolster is higher than.

The centre of described die face and all around between be arc transition.

Value around the centre of described die face is higher than is 0.5mm～10mm.

Value around the centre of described die face is higher than is 1.5mm.

Owing to adopted above-mentioned structure, brick compacting mold described in the utility model is in the compacting use, can be under the effect of the die face of material around the centre is higher than to moving all around, so just than the position, corner that is easier to be extruded to adobe, the position, corner of the adobe that compacting is come out is solid, the quality height of brick.The utility model is simple in structure, has very strong practicality and promotional value, is specially adapted to the material dry pressing operation.

Description of drawings

Below in conjunction with accompanying drawing the specific embodiment of the present utility model is described in further detail.

Fig. 1 is the structural representation of brick compacting mold.

The specific embodiment

As shown in Figure 1, described brick compacting mold, by framework 1, cope match-plate pattern 2 and lower bolster 3 are formed.Framework 1, cope match-plate pattern 2 and lower bolster 3 are just made by mould, and the framework 1 in the utility model is a cabinet shape, also can select other shape according to the needs of made adobe for use.Around the centre of the die face 4 of described cope match-plate pattern 2 and lower bolster 3 is higher than, promptly intermediate projections in around, cope match-plate pattern 2 and lower bolster 3 threes cooperate the centre on two sides of the brick that extrudes recessed and high all around.Brick compacting mold is in the compacting use, cope match-plate pattern 2 and lower bolster 3 push in the middle of framework 1 under external force, can around framework 1, move under the effect of the die face 4 of material around the centre is higher than, so just than the position, corner that is easier to be extruded to adobe, the position, corner of the adobe that compacting is come out is solid, the quality height of brick.The centre of described die face 4 and all around between be arc transition, like this material easily along die face 4 to around move.Choosing around the centre of described die face 4 is higher than value earlier is 0.5mm～10mm, and the optimal value around the centre of described die face 4 is higher than is 1.5mm.

In a word; though the utility model has exemplified above-mentioned preferred implementation; but should illustrate; though those skilled in the art can carry out various variations and remodeling; unless such variation and remodeling have departed from scope of the present utility model, otherwise all should be included in the protection domain of the present utility model.

Claims

1. brick compacting mold, by framework (1), cope match-plate pattern (2) and lower bolster (3) are formed, and it is characterized in that, around the centre of the die face (4) of described cope match-plate pattern (2) and lower bolster (3) is higher than.

2. according to the described brick compacting mold of claim 1, it is characterized in that: the centre of described die face (4) and all around between be arc transition.

3. according to claim 1 or 2 described brick compacting molds, it is characterized in that: the value around the centre of described die face (4) is higher than is 0.5mm～10mm.

4. according to the described brick compacting mold of claim 3, it is characterized in that: the value around the centre of described die face (4) is higher than is 1.5mm.