CN201399894Y - Mold for coat hanger - Google Patents
Mold for coat hanger Download PDFInfo
- Publication number
- CN201399894Y CN201399894Y CN2009200551653U CN200920055165U CN201399894Y CN 201399894 Y CN201399894 Y CN 201399894Y CN 2009200551653 U CN2009200551653 U CN 2009200551653U CN 200920055165 U CN200920055165 U CN 200920055165U CN 201399894 Y CN201399894 Y CN 201399894Y
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- China
- Prior art keywords
- mold cavity
- coat hanger
- mold
- utility
- model
- 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.)
- Expired - Fee Related
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Abstract
The utility model relates to a mold for a coat hanger, comprising a coat hanger mold cavity formed by a front mold and a back mold. An air blowing needle is arranged on the mold cavity. Compared withthe prior art, the utility model has the following advantages: firstly, by arranging the air blowing needle on the mold cavity, the utility model injects compressed air into the mold cavity in a coathanger shaping process, the pressure of air can cause the outer surface of a product to tightly cling to the mold cavity, the surface of the product can not generate depression, and warping deformation of the product is little, thereby improving the appearance quality of the coat hanger, and lowering the reject rate; secondly, the shaping period of the coat hanger is shortened, the requirement forclamp force tonnage of an injection molding machine is lowered, and the injection pressure is lowered; and thirdly, the weight of the coat hanger is light, and the manufacture cost is lowered.
Description
Technical field
The utility model relates to a kind of mould of clothes hanger.
Background technology
Present being used to shows that the plastic hanger of Western-style clothes and thick and heavy clothes all is a solid construction, during shaping buckling deformation bigger, trace can appear shrinking in outer surface, the utmost point is not attractive in appearance, and waste material, cost is higher.Address the above problem, be necessary the mould of clothes hanger is improved.
The utility model content
The purpose of this utility model is to provide a kind of mould of clothes hanger, and the clothes hanger presentation quality of its manufacturing improves, and outer surface contraction trace is few, and buckling deformation is less, and the clothes hanger of making is in light weight, saves material, reduces production costs.
The technical solution of the utility model is as follows: the mould of clothes hanger, comprise the coat hanger die die cavity that front mould, back mould constitute, and described coat hanger die die cavity is provided with blowing needle.
As the improvement of such scheme, the plastic solution collecting chamber is arranged outside mold cavity, a guiding gutter is with plastic solution collecting chamber and the conducting of coat hanger die die cavity.This guiding gutter and plastic solution collecting chamber have water conservancy diversion and collect the effect of overflowing plastic solution.
As the improvement of such scheme, this guiding gutter, helps gas like this and promotes plastic solution and move away from the position of blowing needle on the coat hanger die die cavity away from blowing needle at the port of coat hanger die die cavity, helps plastic solution and is covered with mold cavity wall.
The utility model compared with prior art has the following advantages: 1) the utility model is by being provided with blowing needle on mold cavity, in the clothes hanger forming process, inject Compressed Gas to mold cavity, gas promotes plastic solution and advances at the coat hanger die die cavity, the pressure of gas can make article outer surface be close to mold cavity, depression can not appear in product surface, the goods buckling deformation is less, has improved the presentation quality of clothes hanger, the rate of reducing the number of rejects and seconds; 2) molding cycle of clothes hanger shortens, and to the mold clamping force tonnage demand reduction of injection machine, injection pressure reduces; 3) clothes hanger is in light weight, reduces manufacturing cost; 4) the utility model is can a mould dual-purpose, both can blow when injecting glue, forms hollow clothes hanger body, also can not blow when injecting glue, forms solid clothes hanger body.
Description of drawings
Fig. 1 is an internal structure schematic diagram of the present utility model;
Fig. 2 is the structural representation of the utility model front mould.
The specific embodiment
As depicted in figs. 1 and 2, the mould of the utility model clothes hanger, comprise mould bases 11, nozzle 16, the coat hanger die die cavity 14 that front mould 12 and back mould 13 constitute, mold cavity 14 is provided with blowing needle 15, plastic solution collecting chamber 19 is arranged outside mold cavity 14, one guiding gutter 17, with plastic solution collecting chamber and mold cavity conducting, this guiding gutter 17 at the port one 8 of mold cavity away from blowing needle 15.
The method that the mould of use the utility model clothes hanger is made clothes hanger is as follows, at first in mold cavity, inject the plastic melt that measures through accurately, in plastic melt, inject Compressed Gas with gas injection apparatus through blowing needle again, gas encirclement lower edge a line of least resistance diffusion of plastic melt in die cavity is advanced, plastic melt is penetrated and emptying, promoting plastic melt at last is full of whole die cavity and carries out the pressurize cooling, treat that goods are cooled to after certain rigidity and the intensity die sinking and release, form the clothes hanger body 1 of inner hollow, unnecessary plastic melt then collects in collecting chamber 19, Recycling by guiding gutter 17.
Above-mentioned only is that the specific embodiment in the utility model is illustrated, and every equivalent transformation or modification of making according to the design concept in the utility model all should be thought to fall into protection domain of the present utility model.
Claims (3)
1, the mould of clothes hanger comprises the coat hanger die die cavity that front mould, back mould constitute, and it is characterized in that: described mold cavity is provided with blowing needle.
2, the mould of clothes hanger according to claim 1 is characterized in that: the plastic solution collecting chamber is arranged outside mold cavity, and a guiding gutter is with plastic solution collecting chamber and mold cavity conducting.
3, the mould of clothes hanger according to claim 2 is characterized in that: this guiding gutter at the port of mold cavity away from blowing needle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200551653U CN201399894Y (en) | 2009-04-17 | 2009-04-17 | Mold for coat hanger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200551653U CN201399894Y (en) | 2009-04-17 | 2009-04-17 | Mold for coat hanger |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201399894Y true CN201399894Y (en) | 2010-02-10 |
Family
ID=41659688
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009200551653U Expired - Fee Related CN201399894Y (en) | 2009-04-17 | 2009-04-17 | Mold for coat hanger |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201399894Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109693337A (en) * | 2017-10-23 | 2019-04-30 | 吴景艳 | A kind of production method of inner cavity partial vacuum clothes hanger |
-
2009
- 2009-04-17 CN CN2009200551653U patent/CN201399894Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109693337A (en) * | 2017-10-23 | 2019-04-30 | 吴景艳 | A kind of production method of inner cavity partial vacuum clothes hanger |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100210 Termination date: 20150417 |
|
| EXPY | Termination of patent right or utility model |