CN202079734U - Ejection mechanism for injection mold capable of reducing product parting line - Google Patents
Ejection mechanism for injection mold capable of reducing product parting line Download PDFInfo
- Publication number
- CN202079734U CN202079734U CN2011200170061U CN201120017006U CN202079734U CN 202079734 U CN202079734 U CN 202079734U CN 2011200170061 U CN2011200170061 U CN 2011200170061U CN 201120017006 U CN201120017006 U CN 201120017006U CN 202079734 U CN202079734 U CN 202079734U
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- China
- Prior art keywords
- mold core
- drag hook
- fixed
- mold
- bolted
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- 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)
Abstract
The utility model relates to an ejection mechanism for an injection mold capable of reducing a product parting line. The ejection mechanism comprises a fixed mold (1), an upper mold core (2), a spring (3), spring guide pillars (4), T-shaped guide blocks (5), a slider (6), a stripper plate (7), a movable mold (8), a lower mold core (9), an upper mold drag hook (10) and a lower mold drag hook (11), wherein the upper mold core (2) is fixed on the fixed mold (1) by a bolt, the slider (6) is arranged at the bottom of the upper mold core (2), the spring guide pillars (4) are arranged at the upper part of the fixed die (1) in a bilaterally symmetrical manner, the T-shaped guide block (5) are fixed at the lower part of the fixe die (1) by a bolt in a bilaterally symmetrical manner and are contacted with T-shaped slots of the slider (6), the upper mold drag hook (10) is fixed on the slider (6) by a bolt, the lower mold drag hook (11) is fixed on the movable mold (8) by a bolt, and the lower mold core (9) is fixed on the movable mold (8) by a bolt. The ejection mechanism has the advantages of being capable of reducing the connection at the bottom of a product and improving the product grade.
Description
Technical field
The utility model belongs to the ejecting mechanism technical field of injection mold, particularly relates to a kind of injection mold ejecting mechanism that can reduce the product parting line.
Background technology
The pushing method of goods is to the quality and the production efficiency important influence of plastic, because when common product ejects, push rod, jacking block or stripper plate must directly withstand on the product, so just stay the vestige (push rod trace or stripper plate parting line vestige) of wiring inevitably on product.The type product shown in figure one, generally can adopt the mould structure shown in the figure three, will inevitably a parting line (wiring) be arranged, influence product appearance at position shown in figure two, for avoiding this type of shortcoming, can adopt ejecting mechanism of the present utility model effectively to avoid.
The utility model content
Technical problem to be solved in the utility model provides a kind of injection mold ejecting mechanism that can reduce the product parting line, can reduce the wiring of product bottom, improves product specification.
The technical scheme that its technical problem that solves the utility model adopts is: a kind of injection mold ejecting mechanism that can reduce the product parting line is provided, comprise cover half, upper mold core, spring, spring lead, T type guide block, slide block, stripper plate, dynamic model, lower mold core, patrix drag hook and counterdie drag hook, described upper mold core is by being bolted on the cover half, and slide block is installed on the upper mold core bottom, and spring lead left-right symmetry is installed on cover half top, T type guide block left-right symmetry is by being bolted to the cover half bottom and contacting with the T-slot of slide block, the patrix drag hook is by being bolted on the slide block, and the counterdie drag hook is by being bolted on the dynamic model, and lower mold core is by being bolted on the dynamic model.
Described plastic cement products is positioned at the lower mold core inner chamber.
Beneficial effect
The utility model can reduce the wiring of product bottom, improves product specification.
Description of drawings
Fig. 1 is the conventional parting line schematic diagram of product.
Fig. 2 is the existing general mould structure schematic diagram that adopts.
Fig. 3 is the utility model mould master cutaway view.
Fig. 4 is the utility model cover half upward view.
Fig. 5 is the utility model dynamic model vertical view.
Fig. 6 is the utility model die sinking schematic diagram.
Fig. 7 ejects schematic diagram for the utility model,
Among the figure: 1-cover half, 2-upper mold core, 3-spring, 4-spring lead, 5-T type guide block, 6-slide block, 7-stripper plate, 8-dynamic model, 9-lower mold core, 10-patrix drag hook, 11-counterdie drag hook, 12-plastic cement products.
The specific embodiment
Below in conjunction with specific embodiment, further set forth the utility model.Should be understood that these embodiment only to be used to the utility model is described and be not used in the restriction scope of the present utility model.Should be understood that in addition those skilled in the art can make various changes or modifications the utility model after the content of having read the utility model instruction, these equivalent form of values fall within the application's appended claims institute restricted portion equally.
Embodiment 1
As Fig. 3---shown in Figure 7, a kind of injection mold ejecting mechanism that can reduce the product parting line, comprise cover half 1, upper mold core 2, spring 3, spring lead 4, T type guide block 5, slide block 6, stripper plate 7, dynamic model 8, lower mold core 9, patrix drag hook 10 and counterdie drag hook 11, described upper mold core 2 is by being bolted on the cover half 1, slide block 6 is installed on upper mold core 2 bottoms, spring lead 4 left-right symmetry are installed on cover half 1 top, and T type guide block 5 left-right symmetry are by being bolted to cover half 1 bottom and contacting with the T-slot of slide block 6, and patrix drag hook 10 is by being bolted on the slide block 6, counterdie drag hook 11 is by being bolted on the dynamic model 8, and lower mold core 9 is by being bolted on the dynamic model 8.
Described plastic cement products 12 is positioned at lower mold core 9 inner chambers.
The injection machine injection moulding is finished, and after the pressurize cooling finished, plastic cement products solidified, and then, under the effect of injection machine, dynamic model 8 and cover half 1 separate, and slide block 6 ejects to lower edge T type guide block 5 under patrix drag hook 10, counterdie drag hook 11 and spring 3 effects simultaneously, as shown in Figure 7; The injection machine top roller withstands stripper plate 7 plastic cement products 12 is ejected smoothly.
Claims (2)
1. injection mold ejecting mechanism that can reduce the product parting line, comprise cover half (1), upper mold core (2), spring (3), spring lead (4), T type guide block (5), slide block (6), stripper plate (7), dynamic model (8), lower mold core (9), patrix drag hook (10) and counterdie drag hook (11), it is characterized in that: described upper mold core (2) is by being bolted on the cover half (1), and slide block (6) is installed on upper mold core (2) bottom, and spring lead (4) left-right symmetry is installed on cover half (1) top, T type guide block (5) left-right symmetry is by being bolted to cover half (1) bottom and contacting with the T-slot of slide block (6), patrix drag hook (10) is by being bolted on the slide block (6), and counterdie drag hook (11) is by being bolted on the dynamic model (8), and lower mold core (9) is by being bolted on the dynamic model (8).
2. a kind of injection mold ejecting mechanism that can reduce the product parting line according to claim 1 is characterized in that: described lower mold core (9) inner chamber has plastic cement products (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200170061U CN202079734U (en) | 2011-01-19 | 2011-01-19 | Ejection mechanism for injection mold capable of reducing product parting line |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200170061U CN202079734U (en) | 2011-01-19 | 2011-01-19 | Ejection mechanism for injection mold capable of reducing product parting line |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202079734U true CN202079734U (en) | 2011-12-21 |
Family
ID=45340388
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011200170061U Expired - Fee Related CN202079734U (en) | 2011-01-19 | 2011-01-19 | Ejection mechanism for injection mold capable of reducing product parting line |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202079734U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104309067A (en) * | 2014-08-29 | 2015-01-28 | 宁波唯尔电器有限公司 | Mould |
-
2011
- 2011-01-19 CN CN2011200170061U patent/CN202079734U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104309067A (en) * | 2014-08-29 | 2015-01-28 | 宁波唯尔电器有限公司 | Mould |
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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: 20111221 Termination date: 20150119 |
|
| EXPY | Termination of patent right or utility model |