CN201863354U - Plastic mold with fixed die and movable die which are reversely mounted - Google Patents
Plastic mold with fixed die and movable die which are reversely mounted Download PDFInfo
- Publication number
- CN201863354U CN201863354U CN2010206267386U CN201020626738U CN201863354U CN 201863354 U CN201863354 U CN 201863354U CN 2010206267386 U CN2010206267386 U CN 2010206267386U CN 201020626738 U CN201020626738 U CN 201020626738U CN 201863354 U CN201863354 U CN 201863354U
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- China
- Prior art keywords
- cover half
- plate
- die
- fixed
- dynamic model
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- Expired - Fee Related
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Abstract
The utility model discloses a plastic mold with a fixed die and a movable die which are reversely mounted, and belongs to the technical field of plastic mold processing. The technical key points of the plastic mold are that the plastic mold comprises a panel, the movable die, the fixed die and a runner plate, wherein the runner plate is provided with a material flowing groove; a main runner communicated with an external material feeding nozzle is arranged above the runner plate and is communicated with the material flowing groove; the runner plate is arranged above the fixed die; the movable die is arranged below the fixed die; a centre plate and a centre bottom plate are additionally arranged above the fixed die; a shoulder screw is arranged between the fixed die and the panel; one end of the shoulder screw is fixed on the panel, and the other end of the shoulder screw is movably connected with the fixed die; the movable die is provided with a pull rod; and one end of the pull rod is fixed on the movable die, and the other end of the pull rod is movably connected with the centre plate and the centre bottom plate. The utility model aims to provide the plastic mold with the fixed die and the movable die which are reversely mounted, which has the advantages that the use is convenient and a material feeding gate is arranged on the inner surface of a product; and the plastic mold is used for processing plastic products.
Description
Technical field
The utility model relates to a kind of plastic mould, more particularly, relates in particular to the plastic mould of a kind of cover half dynamic model upside-down mounting.
Background technology
Because common mould structure, all be to adopt cover half descending dynamic model in last mode, the mode that promotes ejector retainner plate and Ejector Retainer Plate by the top rod ejects product, and the charging cast gate of this structure mold all is at front mould, and general front mould shape all is the outer surface of product, so, can stay next gate vestiges in product external surfaces, influence product appearance.
The utility model content
The purpose of this utility model is at above-mentioned the deficiencies in the prior art, and the plastic mould of a kind of easy to use, charging cast gate in the cover half dynamic model upside-down mounting of product inner surface is provided.
The technical solution of the utility model is achieved in that the plastic mould of a kind of dynamic model cover half upside-down mounting, comprise panel, dynamic model, cover half and runner plate, on runner plate, be provided with chute, above runner plate, be provided with the sprue that is communicated with outside feed nozzle, sprue is connected with chute, wherein said runner plate is arranged on the cover half top, described dynamic model is arranged on the cover half below, above cover half, also be provided with ejector retainner plate and Ejector Retainer Plate, being provided with plug between cover half and panel screws, fill in the end that screws and be fixed on the panel, the other end and cover half flexibly connect; Be provided with pull bar on dynamic model, pull bar one end is fixed on the dynamic model, and the other end and ejector retainner plate and thimble bottom flexibly connect.
In the plastic mould of above-mentioned dynamic model cover half upside-down mounting, the panel of described sprue top is provided with the extension sprue bushing that is communicated with outside feed nozzle, extends sprue bushing and is connected with sprue.
The utility model by with dynamic model, cover half upside-down mounting, makes the charging cast gate at the product inner surface after adopting said structure, thereby makes that the product design that processes is attractive in appearance; And relation according to dynamic model, cover half, adopt the mode of pull-down die sinking, correspondingly ejector retainner plate and Ejector Retainer Plate are arranged on the cover half top, and increasing pull bar and plug screws, make product to eject smoothly, when solving the product design shortcoming, reach the eject effect the same with original mould.
Description of drawings
Below in conjunction with the embodiment in the accompanying drawing the utility model is done further in detail, but do not constituted any restriction of the present utility model.
Fig. 1 is a structural representation of the present utility model;
Fig. 2 is the user mode schematic diagram of the utility model when ejecting product;
User mode schematic diagram when Fig. 3 is the utility model cleaning mould.
Among the figure: panel 1, dynamic model 2, cover half 3, runner plate 4, chute 4a, sprue 4b, ejector retainner plate 5, Ejector Retainer Plate 6, plug screw 7, pull bar 8, extend sprue bushing 9.
The specific embodiment
Consult shown in Figure 1, the plastic mould of a kind of dynamic model cover half of the present utility model upside-down mounting, comprise panel 1, dynamic model 2, cover half 3 and runner plate 4, on runner plate 4, be provided with chute 4a, above runner plate 4, be provided with the sprue 4b that is communicated with outside feed nozzle, sprue 4b is connected with chute 4a, runner plate 4 is arranged on cover half 3 tops, and dynamic model 2 is arranged on cover half 3 belows, dynamic model 2 and cover half 3 upside-down mountings, thereby make the cast gate of charging stay the inner surface of product, do not influence the profile of product; Above cover half 3, also be provided with ejector retainner plate 5 and Ejector Retainer Plate 6, between cover half 3 and panel 1, be provided with plug and screw 7, filling in 7 one ends that screw is fixed on the panel 1, the other end and cover half 3 flexibly connect, screwing by plug 7 makes separately certain distance of panel 1 and runner plate 4, thereby conveniently finishes the cleaning of waste material on the runner plate; On dynamic model 2, be provided with pull bar 8, pull bar 8 one ends are fixed on the dynamic model 2, the other end and ejector retainner plate 5 and thimble bottom 6 flexibly connect, thereby move down by pull bar drive ejector retainner plate 5 and Ejector Retainer Plate 6 by moving down of dynamic model 2, make the thimble on the ejector retainner plate 5 finish ejecting of product; The panel 1 of sprue 4b top is provided with the extension sprue bushing 9 that is communicated with outside feed nozzle, extend sprue bushing 9 and be connected, can shorten the length of sprue 4b greatly, reduce the length of flow that stream is expected by extending sprue bushing 9 with sprue 4b, thereby reduce the generation of waste material, save raw material.
Consult Fig. 2, shown in Figure 3, during concrete the use, after injection moulding machines, by external drive dynamic model 2 is moved down, after its motion certain displacement, the nut at pull bar 8 tops will be stuck in the counterbore on the ejector retainner plate 5, thereby drives ejector retainner plate 5 and Ejector Retainer Plate 6 moves down, and makes the thimble on the ejector retainner plate 5 finish ejecting of product; Then under the effect that externally drives, pull bar continues pulled down, thereby cover half 3 is separated with panel 1, and cover half 3 screws along plug and 7 down uses certain position promptly to stop to move, and can clear up the waste material on the runner plate 4 this moment, for processing is next time got ready.
Claims (2)
1. the plastic mould of dynamic model cover half upside-down mounting, comprise panel (1), dynamic model (2), cover half (3) and runner plate (4), on runner plate (4), be provided with chute (4a), be provided with the sprue (4b) that is communicated with outside feed nozzle in runner plate (4) top, sprue (4b) is connected with chute (4a), it is characterized in that, described runner plate (4) is arranged on cover half (3) top, described dynamic model (2) is arranged on cover half (3) below, also be provided with ejector retainner plate (5) and Ejector Retainer Plate (6) in cover half (3) top, between cover half (3) and panel (1), be provided with and fill in screw (7), fill in (7) one ends that screw and be fixed on the panel (1), the other end and cover half (3) flexibly connect; Be provided with pull bar (8) on dynamic model (2), pull bar (8) one ends are fixed on the dynamic model (2), and the other end and ejector retainner plate (5) and thimble bottom (6) flexibly connect.
2. the plastic mould of dynamic model cover half according to claim 1 upside-down mounting, it is characterized in that, the panel (1) of described sprue (4b) top is provided with the extension sprue bushing (9) that is communicated with outside feed nozzle, extends sprue bushing (9) and is connected with sprue (4b).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206267386U CN201863354U (en) | 2010-11-26 | 2010-11-26 | Plastic mold with fixed die and movable die which are reversely mounted |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206267386U CN201863354U (en) | 2010-11-26 | 2010-11-26 | Plastic mold with fixed die and movable die which are reversely mounted |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201863354U true CN201863354U (en) | 2011-06-15 |
Family
ID=44134520
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010206267386U Expired - Fee Related CN201863354U (en) | 2010-11-26 | 2010-11-26 | Plastic mold with fixed die and movable die which are reversely mounted |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201863354U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110524807A (en) * | 2019-07-15 | 2019-12-03 | 广东劲胜智能集团股份有限公司 | A kind of upside-down mounting mould is into adhesive dispenser |
-
2010
- 2010-11-26 CN CN2010206267386U patent/CN201863354U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110524807A (en) * | 2019-07-15 | 2019-12-03 | 广东劲胜智能集团股份有限公司 | A kind of upside-down mounting mould is into adhesive dispenser |
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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: 20110615 Termination date: 20111126 |