CN105603907A - Manufacturing method of tapered bumper post - Google Patents
Manufacturing method of tapered bumper post Download PDFInfo
- Publication number
- CN105603907A CN105603907A CN201610000853.4A CN201610000853A CN105603907A CN 105603907 A CN105603907 A CN 105603907A CN 201610000853 A CN201610000853 A CN 201610000853A CN 105603907 A CN105603907 A CN 105603907A
- Authority
- CN
- China
- Prior art keywords
- preparation
- die
- car bumper
- product
- taper
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01F—ADDITIONAL WORK, SUCH AS EQUIPPING ROADS OR THE CONSTRUCTION OF PLATFORMS, HELICOPTER LANDING STAGES, SIGNS, SNOW FENCES, OR THE LIKE
- E01F13/00—Arrangements for obstructing or restricting traffic, e.g. gates, barricades ; Preventing passage of vehicles of selected category or dimensions
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01F—ADDITIONAL WORK, SUCH AS EQUIPPING ROADS OR THE CONSTRUCTION OF PLATFORMS, HELICOPTER LANDING STAGES, SIGNS, SNOW FENCES, OR THE LIKE
- E01F13/00—Arrangements for obstructing or restricting traffic, e.g. gates, barricades ; Preventing passage of vehicles of selected category or dimensions
- E01F13/02—Arrangements for obstructing or restricting traffic, e.g. gates, barricades ; Preventing passage of vehicles of selected category or dimensions free-standing; portable, e.g. for guarding open manholes ; Portable signs or signals specially adapted for fitting to portable barriers
- E01F13/024—Removable barriers with permanently installed base members, e.g. to provide occasional passage
Abstract
The invention provides a manufacturing method of a light-weight stable tapered bumper post. The manufacturing method comprises the following steps: (1) manufacturing a left die, a right die and a lower die which can be assembled into a cone-shaped body, wherein the lower die is trapezoidal, and the left die and the right die are semi-tapered; (2) laying lining layers and fiberglass gridding cloth on the left die and the right die, filling with light-weight medium materials, and then performing die assembly on the left die and the right die; (3) laying a lining layer and fiberglass gridding cloth on the lower die, filling with a heavy-weight material, and then integrally assembling the lower die with the left die and the right die. According to the manufacturing method, the tapered bumper post is obtained by die assembly of the left die, the right die and the lower die; the materials of different weights are adopted to enable acquisition of a stable base manufactured by combination of linings and core materials, so that a role of enhancing the stability of the base is played, the center of gravity of the whole tapered bumper post is lowered, and the tapered bumper post can be placed firmly. As the upper tapered body is filled with the light-weight material, an excellent weight reducing effect is taken.
Description
Technical field
The present invention relates to a kind of preparation method of transit equipment, especially a kind of preparation method of taper car bumper.
Background technology
Current taper car bumper is on the market taking plastic casing as main, and inside pours into appropriate gravel, plays overall ballast, stablizes the effect of center of gravity, and the car bumper outside viscose glue pasters that adopt carry out the modification of some words or picture and text more, further improve it and use function.
There is good water resistance though existing taking plastic material as main taper car bumper, but fire line and weatherability are poor, impact resistance deficiency, easily suffer that automobile rolls damage, the paster that paste on surface is in addition raining and is easily coming off be exposed to the sun in the situation that damage, and overall weatherability and ageing resistace are poor.
Summary of the invention
The invention provides the preparation method of the stable taper car bumper of a kind of light weight.
The preparation method who realizes the taper car bumper of the object of the invention, comprises the steps:
(1) make left and right, lower three moulds, three moulds can become a bullet by matched moulds, and bed die is trapezoidal, and left and right mould is half taper;
(2) on left and right mould, carry out respectively the paving of precoat, glass fiber reticular cloth, recharge in lightweight and expect, then by left and right mould matched moulds;
(3) on bed die, carry out respectively the paving of precoat, glass fiber reticular cloth, recharge heavy material, finally by bed die and left and right mold integral matched moulds.
The preparation method of described taper car bumper, also comprises that step (4) carries out first maintenance to the mould of overall matched moulds, then product is separated with mould.
The preparation method of described taper car bumper, also comprises that product carries out appearance test by step (5); Then product is carried out to a maintenance.
The preparation method of described taper car bumper, also comprises that the product after step (6) is to a maintenance arranges and check product design size; Then product is carried out to secondary maintenance.
The preparation method of described taper car bumper, also comprises that step (7) sprays paint to product surface, to reach net effect.
The preparation method of described taper car bumper, also comprises that step (8) deposits a period of time to product; Then inspection sprays paint whether reach requirement; By finished product packaging and warehousing.
Preferably, described inner surface left and right, bed die is provided with decorative pattern. Can be by injection moulding between the decorative pattern of car stop out.
Described bed die bottom is provided with outer edge, for paving precoat and glass grid cloth.
Preferably, in described lightweight, material is GRC material.
Preferably, described heavy material is cement.
The preparation method's of taper car bumper of the present invention beneficial effect is as follows:
The preparation method of taper car bumper of the present invention, forms by three part mould matched moulds under left and right, adopts the material of different weight, make base adopt fabric and core material in conjunction with being made into Steady base, play the effect that strengthens base stability, product entirety center of gravity is reduced, place firmly. In upper taper body, filling with light material has played good weight loss effect, has ensured that outward appearance is full on the one hand, has also avoided product overall weight excessive simultaneously, reduces product cost; Can reduce product post-production difficulty by filling, under the prerequisite that reaches product use function, alleviate the overall weight of product as far as possible, reduce the cost of transportation of product, fundamentally solve the region restricted problem of production.
Brief description of the drawings
Fig. 1 is the preparation method's of taper car bumper of the present invention structural representation.
Detailed description of the invention
As shown in Figure 1, for taper car bumper prepared by the preparation method of taper car bumper of the present invention, comprise taper surface layer 3, be positioned at heavy packing material 2 and the lightweight filler 1 of taper surface layer 3, described lightweight filler 1 is positioned at the top of heavy packing material 2.
The preparation method of taper car bumper of the present invention, comprises the steps:
(1) make left and right, lower three moulds, three moulds can become a bullet by matched moulds, and bed die is trapezoidal, and left and right mould is half taper;
(2) on left and right mould, carry out respectively the paving of precoat, glass fiber reticular cloth, recharge in lightweight and expect, then by left and right mould matched moulds;
(3) on bed die, carry out respectively the paving of precoat, glass fiber reticular cloth, recharge heavy material, finally by bed die and left and right mold integral matched moulds.
(4) mould of overall matched moulds is carried out to first maintenance, then product is separated with mould.
(5) product is carried out to appearance test; Then product is carried out to a maintenance.
(6) product after a maintenance is arranged and checks product design size; Then product is carried out to secondary maintenance.
(7) spray paint to product surface, to reach net effect.
(8) product is deposited to a period of time; Then inspection sprays paint whether reach requirement.
(9) by finished product packaging and warehousing.
Set up decorative pattern at described inner surface left and right, bed die, can be by direct the decorative pattern of car stop injection moulding out, easy to process, and stable patterns, can not damage.
In described lightweight, material can be GRC material, can be also the material of other lightweights.
Described heavy material is cement, or modified cement, or other heavy material.
Embodiment recited above is described the preferred embodiment of the present invention; not scope of the present invention is limited; design under spiritual prerequisite not departing from the present invention; various distortion and improvement that the common engineers and technicians in this area make technical solution of the present invention, all should fall in the definite protection domain of claims of the present invention.
Claims (10)
1. a preparation method for taper car bumper, comprises the steps:
(1) make left and right, lower three moulds, three moulds can become a bullet by matched moulds, and bed die is trapezoidal, and left and right mould is half taper;
(2) on left and right mould, carry out respectively the paving of precoat, glass fiber reticular cloth, recharge in lightweight and expect, then by left and right mould matched moulds;
(3) on bed die, carry out respectively the paving of precoat, glass fiber reticular cloth, recharge heavy material, finally by bed die and left and right mold integral matched moulds.
2. the preparation method of taper car bumper according to claim 1, is characterized in that: also comprise that step (4) carries out first maintenance to the mould of overall matched moulds, then product is separated with mould.
3. the preparation method of taper car bumper according to claim 1, is characterized in that: also comprise that product carries out appearance test by step (5); Then product is carried out to a maintenance.
4. the preparation method of taper car bumper according to claim 1, is characterized in that: also comprise that the product after step (6) is to a maintenance arranges and check product design size; Then product is carried out to secondary maintenance.
5. the preparation method of taper car bumper according to claim 1, is characterized in that: the preparation method of described taper car bumper, also comprises that step (7) sprays paint to product surface, to reach net effect.
6. the preparation method of taper car bumper according to claim 1, is characterized in that: the preparation method of described taper car bumper, also comprises that step (8) deposits a period of time to product; Then inspection sprays paint whether reach requirement; By finished product packaging and warehousing.
7. according to the preparation method of the arbitrary described taper car bumper of claim 1 ~ 6, it is characterized in that: described inner surface left and right, bed die is provided with decorative pattern.
8. according to the preparation method of the arbitrary described taper car bumper of claim 1 ~ 6, it is characterized in that: described bed die bottom is provided with outer edge, for paving precoat and glass grid cloth.
9. according to the preparation method of the arbitrary described taper car bumper of claim 1 ~ 6, it is characterized in that: preferred, in described lightweight, material is GRC material.
10. according to the preparation method of the arbitrary described taper car bumper of claim 1 ~ 6, it is characterized in that: preferred, described heavy material is cement.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610000853.4A CN105603907A (en) | 2016-01-04 | 2016-01-04 | Manufacturing method of tapered bumper post |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610000853.4A CN105603907A (en) | 2016-01-04 | 2016-01-04 | Manufacturing method of tapered bumper post |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105603907A true CN105603907A (en) | 2016-05-25 |
Family
ID=55984217
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610000853.4A Pending CN105603907A (en) | 2016-01-04 | 2016-01-04 | Manufacturing method of tapered bumper post |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105603907A (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4252767A (en) * | 1975-06-17 | 1981-02-24 | Daniel Zimmer | Composite building module |
| JP2004183301A (en) * | 2002-12-03 | 2004-07-02 | Tokushima Kako Kk | Mortar injected cone |
| CN2811386Y (en) * | 2005-06-28 | 2006-08-30 | 王晓春 | Split wind-resistant road cone |
| CN201010868Y (en) * | 2007-03-22 | 2008-01-23 | 郑祥波 | Road isolating pillar of plastic shell |
| CN201695350U (en) * | 2010-06-18 | 2011-01-05 | 靳涛 | Energy-saving warning road cone |
| CN102767144A (en) * | 2012-07-17 | 2012-11-07 | 蔡胜国 | Artificial automobile resistance stone and method for preparing artificial automobile resistance stone without joint line |
| CN202559261U (en) * | 2011-12-08 | 2012-11-28 | 天津市尚典科技发展有限公司 | Warning sign pile |
| CN104975576A (en) * | 2015-06-15 | 2015-10-14 | 张芳 | Anti-collision cement road barrier |
-
2016
- 2016-01-04 CN CN201610000853.4A patent/CN105603907A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4252767A (en) * | 1975-06-17 | 1981-02-24 | Daniel Zimmer | Composite building module |
| JP2004183301A (en) * | 2002-12-03 | 2004-07-02 | Tokushima Kako Kk | Mortar injected cone |
| CN2811386Y (en) * | 2005-06-28 | 2006-08-30 | 王晓春 | Split wind-resistant road cone |
| CN201010868Y (en) * | 2007-03-22 | 2008-01-23 | 郑祥波 | Road isolating pillar of plastic shell |
| CN201695350U (en) * | 2010-06-18 | 2011-01-05 | 靳涛 | Energy-saving warning road cone |
| CN202559261U (en) * | 2011-12-08 | 2012-11-28 | 天津市尚典科技发展有限公司 | Warning sign pile |
| CN102767144A (en) * | 2012-07-17 | 2012-11-07 | 蔡胜国 | Artificial automobile resistance stone and method for preparing artificial automobile resistance stone without joint line |
| CN104975576A (en) * | 2015-06-15 | 2015-10-14 | 张芳 | Anti-collision cement road barrier |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20160525 |