CN202388710U - Injection mould - Google Patents
Injection mould Download PDFInfo
- Publication number
- CN202388710U CN202388710U CN201120469092XU CN201120469092U CN202388710U CN 202388710 U CN202388710 U CN 202388710U CN 201120469092X U CN201120469092X U CN 201120469092XU CN 201120469092 U CN201120469092 U CN 201120469092U CN 202388710 U CN202388710 U CN 202388710U
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- CN
- China
- Prior art keywords
- frame
- shaped product
- die cavity
- product
- injection
- 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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- Moulds For Moulding Plastics Or The Like (AREA)
- Injection Moulding Of Plastics Or The Like (AREA)
Abstract
The utility model provides an injection mould which is used for molding a frame-shaped product with an opening at one end. The injection mould comprises an upper mould and a lower mould which is correspondingly matched with the upper mould. The upper mould comprises an upper template and the lower mould comprises a lower template; a cavity is arranged on the lower template, the cavity corresponds to a frame-shaped product and is in a frame shape with an opening at one end; and a grid groove which is connected with the cavity is further arranged on the lower template in the cavity in a surrounding manner. Through the grid groove, an injection product obtained by injection molding comprises the frame-shaped product and a sizing grid which is connected with and supported on the inner wall of the frame-shaped product; and the sizing grid is supported and positioned so that the frame-shaped product is prevented from being deformed after the frame-shaped product is molded and cooled.
Description
Technical field
The utility model relates to a kind of mould, particularly relates to a kind of injection mold.
Background technology
The various tool and the product that are used in daily production, the life have confidential relation with mould invariably, and most consumer goods all are plastic cement products, and this product forms out through injection forming mold.The shape of known injection mold is determining the profile of these products, and the internal structure of mould determining the size and the structure of product too, and the size of product and structure affect the serviceability of product.With the injection mould processing plastic cement products time, the plastic cement after normally will melting waters and casts from the mould.Cooling back die sinking to be formed just can obtain needed product.
When above-mentioned injection mold had a frame-shaped product of opening at moulding one end, because product is shaped as frame, after the moulding cooling, the plastic cement cooling made product that one end contraction distortion of opening is being arranged easily, thereby can't guarantee the size and the serviceability that design.
Summary of the invention
The purpose of the utility model is to the deficiency of above-mentioned prior art a kind of injection mold that prevents the product distortion that has to be provided.
Be to realize above-mentioned purpose, the utility model provides a kind of injection mold, is used for the frame-shaped product that moulding one end has opening, comprises a patrix and one and the counterdie of patrix corresponding matching.Patrix comprises a cope match-plate pattern, and counterdie comprises a lower bolster, and lower bolster is provided with die cavity, and the corresponding frame-shaped product of die cavity and be the frame type of an end opening encloses in the die cavity and on lower bolster, also is provided with the grid groove that links to each other with die cavity.
In sum; Enclose in the die cavity of this creation injection mold through lower bolster and on lower bolster, offer the grid groove that links to each other with die cavity; Make the injecting products that obtains after the injection mo(u)lding comprise that a frame-shaped product and connection are supported in the typing grid that encloses in the frame-shaped product; Through the support location of said typing grid, thereby prevent to deform when frame-shaped product from cooling off after moulding.
Description of drawings
Fig. 1 is the partial cross sectional views of the utility model injection mold.
Fig. 2 is the vertical view of injection mold lower bolster shown in Figure 1.
Fig. 3 is the stereogram of injection mold injecting products shown in Figure 1.
Each description of reference numerals is following among the figure.
Patrix 10 cope match-plate patterns 11
Frame-shaped product 201 typing grids 202.
The specific embodiment
By the technology contents, the structural feature that specify the utility model, realized purpose and effect, know clearly below in conjunction with embodiment and conjunction with figs. and give explanation.
See also Fig. 1 to Fig. 3, the utility model injection mold 100 is used for the frame-shaped product 201 that moulding one end has opening, and this product 201 is the U type, and this injection mold 100 comprises a patrix 10 and one and the counterdie 20 of patrix 10 corresponding matching.
Said patrix 10 comprises a cope match-plate pattern 11.Said counterdie 20 comprises a lower bolster 21.During matched moulds, said cope match-plate pattern 11 surrounds die cavity 211 with said lower bolster 21.
Particularly, lower bolster 21 upper surfaces are provided with said die cavity 211.Die cavity 211 corresponding frame-shaped products 201 and be the frame type of an end opening are the U type in the present embodiment.Lower bolster 21 upper surfaces enclose in die cavity 211 and also are provided with the grid groove 2111 that is connected with die cavity 211.
During 100 injection mouldings of the utility model injection mold; Die cavity 211 is connected with grid groove 2111; Therefore the injecting products 200 that obtains after injection mold 100 injection mo(u)ldings comprises that a frame-shaped product 201 and connection are supported in a typing grid 202 that encloses in the frame-shaped product 201, and typing grid 202 can be removed behind product 201 demouldings location.
In sum; The utility model injection mold 100 is through being arranged with the grid groove 2111 that links to each other with die cavity 211 in the die cavity 211; Make the injecting products 200 that obtains after the injection mo(u)lding comprise a frame-shaped product 201 and connect and be supported in a typing grid 202 that encloses in the frame-shaped product 201; Through the support location of said typing grid 202, thereby prevent to deform when frame-shaped product 201 from cooling off after moulding.
Claims (1)
1. an injection mold is used for the frame-shaped product that moulding one end has opening, comprises a patrix and one and the counterdie of patrix corresponding matching; Said patrix comprises a cope match-plate pattern, and said counterdie comprises a lower bolster, and lower bolster is provided with die cavity, and the corresponding frame-shaped product of die cavity and be the frame type of an end opening is characterized in that: enclose in the die cavity and on lower bolster, also be provided with the grid groove that links to each other with die cavity.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120469092XU CN202388710U (en) | 2011-11-23 | 2011-11-23 | Injection mould |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120469092XU CN202388710U (en) | 2011-11-23 | 2011-11-23 | Injection mould |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202388710U true CN202388710U (en) | 2012-08-22 |
Family
ID=46663660
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201120469092XU Expired - Fee Related CN202388710U (en) | 2011-11-23 | 2011-11-23 | Injection mould |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202388710U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108407192A (en) * | 2018-03-13 | 2018-08-17 | 奥克斯空调股份有限公司 | A kind of work piece production method |
-
2011
- 2011-11-23 CN CN201120469092XU patent/CN202388710U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108407192A (en) * | 2018-03-13 | 2018-08-17 | 奥克斯空调股份有限公司 | A kind of work piece production method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120822 Termination date: 20131123 |