CN202528392U - Injection mold of upper face cover of automobile front wall - Google Patents
Injection mold of upper face cover of automobile front wall Download PDFInfo
- Publication number
- CN202528392U CN202528392U CN2012201226321U CN201220122632U CN202528392U CN 202528392 U CN202528392 U CN 202528392U CN 2012201226321 U CN2012201226321 U CN 2012201226321U CN 201220122632 U CN201220122632 U CN 201220122632U CN 202528392 U CN202528392 U CN 202528392U
- Authority
- CN
- China
- Prior art keywords
- plastic melt
- front wall
- upper face
- model
- utility
- 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 - Lifetime
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- Moulds For Moulding Plastics Or The Like (AREA)
- Vehicle Interior And Exterior Ornaments, Soundproofing, And Insulation (AREA)
Abstract
The utility model relates to an injection mold of an upper face cover of an automobile front wall, consisting of a fixed mold and a movable mold, wherein the fixed mold is at least provided with two direct gates. According to the utility model, the direct gate feeding process is adopted to enable plastic melt to enter the cavity through the shortest flow, and besides, multiple direct gates are used for charging to the cavity simultaneously, so that the time for charging the plastic melt fully is shortened, a partial hardening phenomenon of the plastic melt is effectively avoided, the problem of apparent defects is solved and the working efficiency is improved.
Description
Technical field
The utility model relates to a kind of injection molding, places the face shield injection molding before especially a kind of automobile.
Background technology
At present; The injection molding of placing face shield before the automobile adopts the technology of side gate charging, can not be full of die cavity at short notice because of side gate makes plastic melt, makes the plastic melt partially hardened in the die cavity; Cause product to have open defect: contraction, distortion, overlap still can not hide after spraying paint.
Summary of the invention
The utility model is placed the face shield injection molding before a kind of automobile is provided, and has overcome product appearance: the defective of contraction, distortion, overlap.
The utility model solves the technical scheme that its technical problem adopted: place the face shield injection molding before a kind of automobile, comprise the injection molding of being made up of fixed half and moving half, it is characterized in that: have at least two drop gates on the cover half.。
To the further improvement of technique scheme, the diameter of drop gate is 15 ~ 20 millimeters, and the spacing of drop gate is 30 ~ 40 millimeters.
Beneficial effect: the utility model; Adopt the technology of drop gate charging, make plastic melt get into die cavity, and have a plurality of drop gates simultaneously die cavity to be filled material with the shortest flow process; Shortened time that plastic melt is full of die cavity; Avoid the subsclerotic phenomenon of plastic melt effectively, solved the problem of open defect, improved operating efficiency.
Description of drawings
Fig. 1 is the front view of the utility model.
Fig. 2 is the left view of the utility model.
The specific embodiment
As depicted in figs. 1 and 2, place the face shield injection molding before a kind of automobile, comprise the injection molding of forming by cover half 1 and dynamic model 2, have at least two drop gates 3 on the cover half 1.
As depicted in figs. 1 and 2, the diameter of drop gate 3 is 15 ~ 20 millimeters, and the spacing of drop gate 3 is 30 ~ 40 millimeters.Under the situation that does not influence product quality,, generally establish 2 ~ 6 drop gates according to size according to the quantity of product design length decision drop gate 3.
Claims (2)
1. place the face shield injection molding before an automobile, comprise the injection molding of forming by fixed half and moving half, it is characterized in that: have at least two drop gates on the cover half.
2. place the face shield injection molding before a kind of automobile according to claim 1, it is characterized in that: the diameter of drop gate is 15 ~ 20 millimeters, and the spacing of drop gate is 30 ~ 40 millimeters.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201226321U CN202528392U (en) | 2012-03-28 | 2012-03-28 | Injection mold of upper face cover of automobile front wall |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201226321U CN202528392U (en) | 2012-03-28 | 2012-03-28 | Injection mold of upper face cover of automobile front wall |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202528392U true CN202528392U (en) | 2012-11-14 |
Family
ID=47129598
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012201226321U Expired - Lifetime CN202528392U (en) | 2012-03-28 | 2012-03-28 | Injection mold of upper face cover of automobile front wall |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202528392U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103434102A (en) * | 2013-08-21 | 2013-12-11 | 苏州润佳工程塑料股份有限公司 | Technology method for eliminating tiger patterns on polypropylene composite material |
-
2012
- 2012-03-28 CN CN2012201226321U patent/CN202528392U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103434102A (en) * | 2013-08-21 | 2013-12-11 | 苏州润佳工程塑料股份有限公司 | Technology method for eliminating tiger patterns on polypropylene composite material |
| CN103434102B (en) * | 2013-08-21 | 2016-03-30 | 苏州润佳工程塑料股份有限公司 | A kind of process eliminating PP composite material tiger fur line |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20121114 |
|
| CX01 | Expiry of patent term |