CN202788176U - Plastic-wood vertical column and extrusion mold thereof - Google Patents
Plastic-wood vertical column and extrusion mold thereof Download PDFInfo
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- CN202788176U CN202788176U CN2012204271121U CN201220427112U CN202788176U CN 202788176 U CN202788176 U CN 202788176U CN 2012204271121 U CN2012204271121 U CN 2012204271121U CN 201220427112 U CN201220427112 U CN 201220427112U CN 202788176 U CN202788176 U CN 202788176U
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- wood stud
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Abstract
The utility model discloses a plastic-wood vertical column and an extrusion mold thereof. The plastic-wood vertical column is provided with a hollow square-shaped column body; a hollow cavity of the square-shaped column body is also internally provided with a square-frame-shaped structure enclosed by a plate body; the section of the square-frame-shaped structure is staggered with the center of the section of the column body in a manner of rotating by 45 degrees; the top angle of the square-frame-shaped structure is connected with the middle position of the column edge of the column body; the outer surface of the column body is provided with a decorative groove; the extrusion mold for manufacturing the plastic-wood vertical column comprises a head mold, a compression forming mold, an opening mold and a mold core and also comprises a flow distributing mold, a flow distributing inner core and a flow distributing cone; the head mold, the flow distributing mold, the compression forming mold and the opening mold are closely butted together by a mechanical-connection manner; the flow distributing inner core is connected in a cavity of the flow distributing mold by a plurality of connecting ribs; and the flow distributing inner core is provided with an inner flow channel, the inlet end of the flow channel is connected with the flow distributing cone for distributing the flow of materials, and the outlet end of the flow channel is connected with the mold core. The plastic-wood vertical column has the advantages of simple structure, good decoration and low material cost.
Description
Technical field
The utility model relates to a kind of technical field of section bar, specifically, refers to a kind of wood stud and extrusion die thereof moulded.
Background technology
Usually between railing, can be provided with some columns, with this railing is coupled together, column can use reinforced concrete or plastic-wood material, moulding wood stud is a kind of column of being made by extrusion modling after sponge and the plastics mixing, because it is simple in structure, weight is lighter, easy to process, moistureproof moisture-proof characteristic is good, decorate in gardens or the limit, seabeach not only has utility function and can increase aesthetic simultaneously, particularly in the construction thing of some light loads, use comparatively extensive, mould generally speaking wood stud and usually adopt solid construction, can cause the consumption of material excessive, be unfavorable for saving cost.
The utility model content
The purpose of this utility model is to overcome above-mentioned the deficiencies in the prior art, and a kind of material, a kind of wood stud of moulding that manufacturing cost is lower saved is provided; Provide simultaneously a kind of for the manufacture of the described extrusion die of moulding wood stud.
For achieving the above object, the utility model is by the following technical solutions:
A kind of wood stud of moulding, cylinder with hollow, be provided with the frame-shaped construction that plate body surrounds in the cavity of described cylinder, the cross section of described frame-shaped construction is with respect to 45 ° of settings of staggering of kernel of section rotation of cylinder, and the drift angle of described frame-shaped construction is connected with the centre position on the post limit of described cylinder.
Above-mentioned pole section is shaped to square, and the frame-shaped construction of the cavity of described square cylinder inside also is configured as square.
Above-mentioned plate body is connected with cylinder by dowel.
Above-mentioned plate body, dowel and cylinder are one-body molded.
The external surface of above-mentioned cylinder is provided with decorative groove.
The inner surface of above-mentioned frame-shaped construction is provided with raised line.
Four triangular cavities are enclosed with plate body in the place, four angles of above-mentioned cylinder.
For the manufacture of above-mentioned a kind of extrusion die of moulding wood stud, comprise head mould, be compressed into pattern, mouth mould and core rod, wherein: also comprise divergent die, shunting inner core and spreader, described head mould, divergent die, be compressed into pattern and mouthful mould successively with the mechanical connection manner closed butt joint together, described shunting inner core is connected in the die cavity of divergent die by several dowel, described shunting inner core has inner flow passage, its runner arrival end is connected with the spreader for material diversion, the runner exit end is connected with core rod, and the shape of described core rod and described cavity structure adapt.
The thickness of described dowel is 1～3 mm.
Described head mould, divergent die, be compressed into pattern and be absolute construction with a mouthful mould, be connected to removably integral body.
After adopting technique scheme, the utility model is compared with existing background technology, has following advantage:
1, mould wood stud inside and be divided into a plurality of cavitys by plate body, reduce cost thereby can save a large amount of materials, the lighter installation of weight is more convenient, because plate body forms the square frame-shaped structure, has also guaranteed working strength simultaneously.
2, the utility model adopts mould to make with the method for extrusion molding, and production efficiency is high, is fit to produce in enormous quantities.
Directly each part is simply assembled when 3, mouthful mould assembles, be need not artificial adjustment, increase the stability of mould structure.
4, will compress with profiled section optimum organization after so that the compact conformation of mould, that has avoided that compression section and profiled section runner in assembling process produces step may.
Description of drawings
Fig. 1 is a kind of cross section of moulding wood stud of the utility model
Fig. 2 is a kind of cross section of moulding the another kind of embodiment of wood stud of the utility model
Fig. 3 is a kind of structural representation of moulding the extrusion die of wood stud of the utility model
Fig. 4 is the right view of Fig. 3
The specific embodiment
In order to make the purpose of this utility model, technical scheme and advantage clearer, below in conjunction with drawings and Examples, the utility model is further elaborated.Should be appreciated that specific embodiment described herein only in order to explaining the utility model, and be not used in restriction the utility model.
Embodiment
As shown in Figure 1, this is novel to disclose a kind of wood stud of moulding, cylinder 10 with hollow, be provided with the frame-shaped construction 70 that plate body 30 surrounds in the cavity of cylinder 10, the cross section of frame-shaped construction 70 is with respect to 45 ° of settings of staggering of kernel of section rotation of cylinder 10, and the drift angle of frame-shaped construction 70 is connected with the centre position on the post limit of cylinder 10.
In the present embodiment, the cross section of cylinder 10 is shaped to square, and the frame-shaped construction 70 of the cavity of square cylinder 10 inside also is configured as square.
In addition, four of cylinder 10 Jiao Chu and four plate bodys 30 are enclosed four triangular cavities 20.
Further, plate body 30 is connected with cylinder 10 by dowel 40.
Of the present utility model ornamental in order to increase, can be as shown in Figure 1, at the external surface of cylinder 10 many grooves 50 are set; Perhaps as shown in Figure 2, establish many raised lines 60 at the inner surface of plate body 30, the drift angle place of cylinder 10 is arranged to fillet.
The utility model adopts plastic-wood material to make, and adopts plate body to surround the square frame-shaped structure, forms the cylinder of multi-cavity, makes it lightweight, is convenient to installation, and filled with foaming material can be adiabatic in cavity; Except having certain intensity, also have simple in structure, good decorative property, the advantage that the cost of material is low.
As shown in Figure 3 and Figure 4, for the manufacture of the described extrusion die of moulding wood stud, comprise successively head mould 110, divergent die 120 with the mechanical connection manner close-coupled, be compressed into pattern 130 and a mouthful mould 140; Described head mould 110, divergent die 120, be compressed into pattern 130 and mouthful mould 140 interior die cavities that all have, shunting inner core 500 is fixed in the die cavity of divergent die 120 by several dowel 400, described shunting inner core has inner flow passage, its runner arrival end is connected with the spreader 300 for material diversion, its runner exit end is connected with core rod 200, and the shape of described core rod 200 and described cavity structure adapt.
Described head mould 110 is connected with the extruder (not shown), and described head mould 110 has charging aperture 100, and the gap between the die cavity of head mould 110 and the spreader 300 forms the charging runner; Gap between the die cavity of divergent die 120 and the shunting inner core 500 forms flow manifold; Also have interior flow manifold in shunting inner core 500 inside, the die cavity and the gap between the core rod 200 that are compressed into pattern 130 form compression and molding runners; When this moulds wood stud in manufacturing, need in extrusion die, to experience feed zone, shunting section, compression section and profiled section, the polymer melt of melting enters the charging runner from charging aperture 100 first under the effect of pressure, after spreader 300 shuntings, enter separately different flow manifolds, extrude from mouth mould 140 at last after compressed and the moulding again, form the wood stud of moulding with the utility model cross sectional shape.
The shunting inner core is connected as a single entity with divergent die 120 by several dowel 400, need not adjustment assembly, because compression and the forming process of material all are in same runner, has avoided runner generation step in compression section and profiled section process.
In order effectively avoiding goods to be had a negative impact, to guarantee that material confluxes well at profiled section, the thickness of dowel 400 is 1～3 mm.
The above; it only is the better specific embodiment of the utility model; but protection domain of the present utility model is not limited to this; anyly be familiar with those skilled in the art in the technical scope that the utility model discloses; the variation that can expect easily or replacement all should be encompassed within the protection domain of the present utility model.Therefore, protection domain of the present utility model should be as the criterion with the protection domain of claim.
Claims (10)
1. mould wood stud for one kind, it is characterized in that: the cylinder with hollow, be provided with the frame-shaped construction that plate body surrounds in the cavity of described cylinder, the cross section of described frame-shaped construction is with respect to 45 ° of settings of staggering of kernel of section rotation of cylinder, and the drift angle of described frame-shaped construction is connected with the centre position on the post limit of described cylinder.
2. a kind of wood stud of moulding according to claim 1, it is characterized in that: described pole section is shaped to square, and the frame-shaped construction of the cavity of described square cylinder inside also is configured as square.
3. according to claim 1 or 2 described a kind of wood studs of moulding, it is characterized in that: described plate body is connected with cylinder by dowel.
4. a kind of wood stud of moulding according to claim 3, it is characterized in that: described plate body, dowel and cylinder are one-body molded.
5. a kind of wood stud of moulding according to claim 3, it is characterized in that: the external surface of described cylinder is provided with decorative groove.
6. a kind of wood stud of moulding according to claim 1 and 2, it is characterized in that: the inner surface of described frame-shaped construction is provided with raised line.
7. a kind of wood stud of moulding according to claim 1 and 2 is characterized in that: four triangular cavities are enclosed with plate body in the place, four angles of described cylinder.
8. for the manufacture of the arbitrary described a kind of extrusion die of moulding wood stud of claim 1～7, comprise head mould, be compressed into pattern, mouth mould and core rod, it is characterized in that: also comprise divergent die, shunting inner core and spreader, described head mould, divergent die, be compressed into pattern and mouthful mould successively with the mechanical connection manner closed butt joint together, described shunting inner core is connected in the die cavity of divergent die by several dowel, described shunting inner core has inner flow passage, its runner arrival end is connected with the spreader for material diversion, its runner exit end is connected with core rod, and the shape of described core rod and described cavity structure adapt.
9. a kind of extrusion die of moulding wood stud according to claim 8, it is characterized in that: the thickness of described dowel is 1～3 mm.
10. a kind of extrusion die of moulding wood stud according to claim 9 is characterized in that: described head mould, divergent die, be compressed into pattern and be absolute construction with a mouthful mould, be connected to removably integral body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012204271121U CN202788176U (en) | 2012-08-27 | 2012-08-27 | Plastic-wood vertical column and extrusion mold thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012204271121U CN202788176U (en) | 2012-08-27 | 2012-08-27 | Plastic-wood vertical column and extrusion mold thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202788176U true CN202788176U (en) | 2013-03-13 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012204271121U Expired - Lifetime CN202788176U (en) | 2012-08-27 | 2012-08-27 | Plastic-wood vertical column and extrusion mold thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202788176U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114311601A (en) * | 2021-12-22 | 2022-04-12 | 安庆市悦发管业有限公司 | Processing die for X-shaped cross HDPE winding pipe lined with inner liner |
-
2012
- 2012-08-27 CN CN2012204271121U patent/CN202788176U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114311601A (en) * | 2021-12-22 | 2022-04-12 | 安庆市悦发管业有限公司 | Processing die for X-shaped cross HDPE winding pipe lined with inner liner |
| CN114311601B (en) * | 2021-12-22 | 2024-02-09 | 安庆市悦发管业有限公司 | Processing die for X-shaped crossed HDPE winding pipe lining |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: Xinghua Road on the south side of the 518101 Guangdong city of Shenzhen province Baoan District city Baoan District Rongchao Binhai building A building 20 layer 2008. Patentee after: GEM Co.,Ltd. Address before: Xinghua Road on the south side of the 518101 Guangdong city of Shenzhen province Baoan District city Baoan District Rongchao Binhai building A building 20 layer 2008. Patentee before: SHENZHEN GEM HIGH-TECH Co.,Ltd. |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130313 |