CN1986191A - Thermosetting injection mold for plastic packaged motor assembly - Google Patents
Thermosetting injection mold for plastic packaged motor assembly Download PDFInfo
- Publication number
- CN1986191A CN1986191A CN 200610155425 CN200610155425A CN1986191A CN 1986191 A CN1986191 A CN 1986191A CN 200610155425 CN200610155425 CN 200610155425 CN 200610155425 A CN200610155425 A CN 200610155425A CN 1986191 A CN1986191 A CN 1986191A
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- Prior art keywords
- mold
- motor assembly
- mold cavity
- core
- lower bolster
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- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
The thermosetting injection mold for plastic packaged motor assembly includes one upper mold plate fixed to the upper mold fixing plate, one lower mold plate fixed to the lower mold fixing plate and one mold core. The upper mold plate, the lower mold plate and the mold core enclose the forming mold cavity. Beside the lower mold plate, there is also one ejecting mechanism driven by the injection molding machine to push out the product from the mold core. The present invention features the upper mold pushing board with downward extending runner cutter aligning the edge of the forming mold cavity. The present invention has self cutting of the inside runner and compact structure, and facilitates the plastic assembly production.
Description
(1) technical field
The present invention relates to a kind of thermosetting injection mold for plastic packaged motor assembly.
(2) background technology
The plastic packaging component application is on motor, and the mould of producing the plastic packaging assembly requires the life-span long, the claimed structure compactness, and require cast gate seamless, and the production difficulty is higher, and present plastic packaging assembly thermosetting injection mold is difficult to satisfy quality requirement.
(3) summary of the invention
In order to overcome the above-mentioned deficiency of existing plastic packaging assembly thermosetting injection mold, the invention provides that a kind of mould ingate is autotomyed, thermosetting injection mold for plastic packaged motor assembly rational in infrastructure.
The technical scheme that the present invention solves its technical problem is: a kind of thermosetting injection mold for plastic packaged motor assembly, comprise cope match-plate pattern, lower bolster and core, cope match-plate pattern is fixed on the upper mould fixed plate, lower bolster is fixed on the counterdie fixed head, described cope match-plate pattern, described lower bolster and described core surround shaping mold cavity, lower bolster one side is provided with the ejecting mechanism that is used for goods are ejected core that driven by injection machine, described cope match-plate pattern one side also is provided with the patrix top board that driven by injection machine, what described patrix top board was provided with downward extension is used to autotomy the cutting knife of cast gate, and described cutting knife is aimed at the edge of described shaping mold cavity.
Further, described shaping mold cavity has two.
Further, described ejection system is made up of counterdie top board and push rod, and described push rod is towards described shaping mold cavity.
During injection moulding, the mould clamping is on injection machine, and molten plastic is injected in the shaping mold cavity, and in the chamber cooling and shaping.In the die sinking process, at first the patrix top board under the driving of injection machine along with separately the ejecting simultaneously of cope match-plate pattern, lower bolster, by the cast gate of autotomying in the cutting knife mould, complete up to die sinking, the counterdie top board begins to eject, and goods are ejected core, the mould mold closing begins a new injection cycle afterwards.
Mould ingate of the present invention is autotomyed and has been realized that the mould ingate is autotomyed, compact conformation is reasonable, can reduce the production difficulty of plastic packaging assembly significantly.
(4) description of drawings
Fig. 1 is a structural representation of the present invention.
(5) specific embodiment
Below in conjunction with the drawings and specific embodiments the present invention is described in further detail.
With reference to Fig. 1, a kind of thermosetting injection mold for plastic packaged motor assembly comprises cope match-plate pattern 1, lower bolster 2 and core 3, and cope match-plate pattern 1 is fixed on the upper mould fixed plate 4, and lower bolster 2 is fixed on the counterdie fixed head 5.Cope match-plate pattern 1, lower bolster 2 and core 3 surround shaping mold cavity 6, and for enhancing productivity, the present invention is provided with two shaping mold cavities, and shaping mold cavity has hot flow path to be communicated with it.Lower bolster 2 one sides are provided with the ejecting mechanism that is used for goods are ejected core that driven by injection machine, and this ejection system is made up of counterdie top board 7 and push rod 8, and push rod 8 is towards shaping mold cavity.Cope match-plate pattern 1 one sides also are provided with the patrix top board 9 that driven by injection machine, and what described patrix top board 9 was provided with downward extension is used to autotomy the cutting knife 10 of cast gate, and described cutting knife 10 is aimed at the edge of described shaping mold cavity.
During injection moulding, the mould clamping is on injection machine, and molten plastic is injected in the shaping mold cavity, and in the chamber cooling and shaping.In the die sinking process, at first patrix top board 9 under the driving of injection machine along with separately the ejecting simultaneously of cope match-plate pattern 1, lower bolster 2, by the cast gate of autotomying in cutting knife 10 moulds, complete up to die sinking, counterdie top board 7 begins to eject, and goods are ejected core, the mould mold closing begins a new injection cycle afterwards.
Wherein ejecting mechanism is not limited to foregoing description, also can be ejection systems such as thimble common in the die industry, top rod.
Claims (3)
1. thermosetting injection mold for plastic packaged motor assembly, comprise cope match-plate pattern, lower bolster and core, cope match-plate pattern is fixed on the upper mould fixed plate, lower bolster is fixed on the counterdie fixed head, described cope match-plate pattern, described lower bolster and described core surround shaping mold cavity, lower bolster one side is provided with the ejecting mechanism that is used for goods are ejected core that driven by injection machine, it is characterized in that: described cope match-plate pattern one side also is provided with the patrix top board that driven by injection machine, what described patrix top board was provided with downward extension is used to autotomy the cutting knife of cast gate, and described cutting knife is aimed at the edge of described shaping mold cavity.
2. thermosetting injection mold for plastic packaged motor assembly as claimed in claim 1 is characterized in that: described shaping mold cavity has two.
3. thermosetting injection mold for plastic packaged motor assembly as claimed in claim 1 or 2 is characterized in that: described ejection system is made up of counterdie top board and push rod, and described push rod is towards described shaping mold cavity.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200610155425 CN1986191A (en) | 2006-12-25 | 2006-12-25 | Thermosetting injection mold for plastic packaged motor assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200610155425 CN1986191A (en) | 2006-12-25 | 2006-12-25 | Thermosetting injection mold for plastic packaged motor assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1986191A true CN1986191A (en) | 2007-06-27 |
Family
ID=38183195
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200610155425 Pending CN1986191A (en) | 2006-12-25 | 2006-12-25 | Thermosetting injection mold for plastic packaged motor assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1986191A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102642274A (en) * | 2012-05-07 | 2012-08-22 | 宁波贝隆精密模塑有限公司 | Mould for producing column of mobile phone lens |
| CN102653124A (en) * | 2012-05-24 | 2012-09-05 | 山西惠丰机械工业有限公司 | Automatic cutting device of restrictive pouring gate of injection mold |
| CN102896741A (en) * | 2011-07-25 | 2013-01-30 | 深圳雷柏科技股份有限公司 | Keyboard key full-pattern injection mold structure and system thereof |
-
2006
- 2006-12-25 CN CN 200610155425 patent/CN1986191A/en active Pending
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102896741A (en) * | 2011-07-25 | 2013-01-30 | 深圳雷柏科技股份有限公司 | Keyboard key full-pattern injection mold structure and system thereof |
| CN102896741B (en) * | 2011-07-25 | 2014-10-08 | 深圳雷柏科技股份有限公司 | Keyboard key full-pattern injection mold structure and system thereof |
| CN102642274A (en) * | 2012-05-07 | 2012-08-22 | 宁波贝隆精密模塑有限公司 | Mould for producing column of mobile phone lens |
| CN102642274B (en) * | 2012-05-07 | 2014-12-31 | 宁波贝隆精密模塑有限公司 | Mould for producing column of mobile phone lens |
| CN102653124A (en) * | 2012-05-24 | 2012-09-05 | 山西惠丰机械工业有限公司 | Automatic cutting device of restrictive pouring gate of injection mold |
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Legal Events
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C12 | Rejection of a patent application after its publication | ||
| RJ01 | Rejection of invention patent application after publication |
Open date: 20070627 |