CN102806634A - Plastic mold for dust covers of television sets - Google Patents
Plastic mold for dust covers of television sets Download PDFInfo
- Publication number
- CN102806634A CN102806634A CN2012102771599A CN201210277159A CN102806634A CN 102806634 A CN102806634 A CN 102806634A CN 2012102771599 A CN2012102771599 A CN 2012102771599A CN 201210277159 A CN201210277159 A CN 201210277159A CN 102806634 A CN102806634 A CN 102806634A
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- CN
- China
- Prior art keywords
- plastic mold
- television set
- dust cap
- television sets
- plastic mould
- 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
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- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
The invention provides a plastic mold for dust covers of television sets. The plastic mold is characterized in that single-side avoidance of a runner of a pin-point gate of the plastic mold for the dust covers of the television sets is larger than 0.11mm. After the avoidance is enlarged, dislocation caused by assembly tolerance can be overcome. After the plastic mold is modified, dislocation of sprues is avoided, the sprues cannot be broken, and accordingly production efficiency is improved.
Description
Technical field
The present invention relates to mechanical manufacturing field, particularly relate to a kind of television set dust cap plastic mould.
Background technology
In the design of the thin inlet flow channel of existing television set dust cap plastic mould, have only 0.11mm during monolateral offset design, cooperate because this part is a template, tolerance is bigger, causes the mating part hole that dislocation is arranged, and causes when die sinking stub bar to break.
Summary of the invention
In order one of to address the above problem at least, the present invention proposes a kind of television set dust cap plastic mould, it is characterized in that the monolateral position of keeping away of the thin inlet flow channel of said television set dust cap plastic mould is greater than 0.11mm.After increasing keeps away the position, can overcome the dislocation that assembling tolerance causes.Present technique has been avoided the stub bar partial transposition after improving, and stub bar can not produce and break, thereby has improved production efficiency.
Preferably, the monolateral position of keeping away of the thin inlet flow channel of said television set dust cap plastic mould is 0.65mm.
Description of drawings
In order to be illustrated more clearly in the embodiment of the invention or technical scheme of the prior art; To do to introduce simply to the accompanying drawing of required use in embodiment or the description of the Prior Art below; Obviously, the accompanying drawing in describing below only is some embodiments of the present invention, for those of ordinary skills; Under the prerequisite of not paying creative work property, can also obtain other accompanying drawing according to these accompanying drawings.
Fig. 1 is the thin inlet flow channel structural representation of the television set dust cap plastic mould of the embodiment of the invention.
The specific embodiment
To combine accompanying drawing of the present invention below, technical scheme of the present invention is carried out clear, intactly description, obviously, described embodiment only is the present invention's part embodiment, rather than whole embodiment.Based on the embodiment among the present invention, those of ordinary skills are not making the every other embodiment that is obtained under the creative work prerequisite, all belong to the scope of the present invention's protection.
A kind of television set dust cap plastic mould as shown in Figure 1, that the embodiment of the invention provides is characterized in that, the monolateral position of keeping away of the thin inlet flow channel 1 of said television set dust cap plastic mould is greater than 0.11mm.After increasing keeps away the position, can overcome the dislocation that assembling tolerance causes.
Find best results when the thin inlet flow channel 1 of said television set dust cap plastic mould monolateral kept away the position for 0.65mm through inventor's test of many times.
The above; Be merely the specific embodiment of the present invention, but protection scope of the present invention is not limited thereto, any technical staff who is familiar with the present technique field is in the technical scope that the present invention discloses; Can expect easily changing or replacement, all should be encompassed within protection scope of the present invention.Therefore, protection scope of the present invention should be as the criterion by said protection domain with claim.
Claims (2)
1. a television set dust cap plastic mould is characterized in that, the monolateral position of keeping away of the thin inlet flow channel of said television set dust cap plastic mould is greater than 0.11mm.
2. television set dust cap lid plastic mould as claimed in claim 1 is characterized in that, the monolateral position of keeping away of the thin inlet flow channel of said television set dust cap plastic mould is 0.65mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012102771599A CN102806634A (en) | 2012-08-06 | 2012-08-06 | Plastic mold for dust covers of television sets |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012102771599A CN102806634A (en) | 2012-08-06 | 2012-08-06 | Plastic mold for dust covers of television sets |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102806634A true CN102806634A (en) | 2012-12-05 |
Family
ID=47230584
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012102771599A Pending CN102806634A (en) | 2012-08-06 | 2012-08-06 | Plastic mold for dust covers of television sets |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102806634A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105415585A (en) * | 2015-11-26 | 2016-03-23 | 洛阳市建园模具制造有限公司 | Pouring technology for dustproof cover plate |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH10656A (en) * | 1996-06-14 | 1998-01-06 | Nec Corp | Resin molding apparatus |
| JP2003245947A (en) * | 2002-02-26 | 2003-09-02 | Mitsubishi Materials Corp | Mold assembly |
| JP2007216594A (en) * | 2006-02-20 | 2007-08-30 | Takao Kikai Kk | Member for regulating interval between plate members, and pin gate type mold equipped it |
| CN201105495Y (en) * | 2007-08-22 | 2008-08-27 | 林作钱 | Modified plug die |
-
2012
- 2012-08-06 CN CN2012102771599A patent/CN102806634A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH10656A (en) * | 1996-06-14 | 1998-01-06 | Nec Corp | Resin molding apparatus |
| JP2003245947A (en) * | 2002-02-26 | 2003-09-02 | Mitsubishi Materials Corp | Mold assembly |
| JP2007216594A (en) * | 2006-02-20 | 2007-08-30 | Takao Kikai Kk | Member for regulating interval between plate members, and pin gate type mold equipped it |
| CN201105495Y (en) * | 2007-08-22 | 2008-08-27 | 林作钱 | Modified plug die |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105415585A (en) * | 2015-11-26 | 2016-03-23 | 洛阳市建园模具制造有限公司 | Pouring technology for dustproof cover plate |
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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 | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20121205 |