CN209999648U - device for eliminating injection mark of injection molding part injection opening - Google Patents
device for eliminating injection mark of injection molding part injection opening Download PDFInfo
- Publication number
- CN209999648U CN209999648U CN201820178860.8U CN201820178860U CN209999648U CN 209999648 U CN209999648 U CN 209999648U CN 201820178860 U CN201820178860 U CN 201820178860U CN 209999648 U CN209999648 U CN 209999648U
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- injection molding
- injection
- plate
- fixedly connected
- mark
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Abstract
The utility model belongs to the technical field of the mold design technique and specifically relates to a elimination injection molding filling opening sprays device of trace, including the fixed die base, the inside fixedly connected with roof and the fixed plate of fixed die base, the base face fixedly connected with fixed die plate of fixed die base, the fixedly connected with backup pad of fixed die base is kept away from to the fixed die plate, fixedly connected with injection molding plate of fixed die plate is kept away from to the backup pad, fixedly connected with movable die base that the backup pad was kept away from to the injection molding plate, fixedly connected with injection head of injection molding plate is kept away from to the movable die base, the utility model discloses a heated hole has been seted up to the lateral wall of injection molding plate, the during operation of moulding plastics, inserts heating device heating, improves the mould temperature, can improve the cooling difference that sprays the production, improves and sprays the trace, has seted up the interface of moulding plastics through the injection head, and the movable die base has seted up the import of moulding plastics.
Description
Technical Field
The utility model relates to a mold design technical field especially relates to kinds of devices of eliminating injection molding filling opening and spraying trace.
Background
Spray marks, also known as spray marks, spray marks or serpentine flow, refer to a curved, serpentine -like mark on the injection molded part along the flow direction from the gate, and the plastic melt normally fills the mold cavity in a "fountain flow" manner, but when the plastic melt suddenly enters an open, relatively wide area after flowing through a narrow area such as a nozzle, runner and gate at high speed, the plastic melt will spray from the end to the end of the cavity without blockage, forming a folded slug.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects existing in the prior art, and providing devices for eliminating injection marks of injection molding parts.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
eliminate device of injection molding filling opening injection trace, including the die holder, the inside fixedly connected with roof and the fixed plate of die holder, the basic face fixedly connected with fixed die plate of die holder, the end fixedly connected with backup pad that the fixed die holder was kept away from to the fixed die plate, end fixedly connected with injection molding plate that the fixed die plate was kept away from to the backup pad, end fixedly connected with of backup pad is kept away from to the injection molding plate moves the die holder, it keeps away from end fixedly connected with of injection molding plate to move the die holder and moulds plastics the head.
Preferably, the side wall of the injection molding plate is provided with a heating hole.
Preferably, the bottom of the injection molding plate is provided with a mold cavity.
Preferably, the supporting plate is fixedly connected with a model.
Preferably, the top plate and the fixing plate are connected with a top rod and a top column in a penetrating manner.
Preferably, the mold corresponds to a mold cavity.
Preferably, the injection molding head is provided with an injection molding interface, the movable mold base is provided with an injection molding inlet, and the injection molding plate is provided with an injection molding port.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the heating hole has been seted up through the lateral wall of injection molding plate, and the during operation of moulding plastics inserts heating device heating, improves the mould temperature, can improve the cooling difference that sprays the production, improves and sprays the trace, improves work efficiency, and processing is simple, convenient operation.
2. The injection molding connector is arranged through the injection molding head, the injection molding inlet is arranged on the movable mold base, the injection molding opening is arranged on the injection molding plate, the pouring gate is large, injection occurs, the rubber material cannot contact with the mold wall below firstly, then the side face is extruded, and injection marks are prevented from appearing on the product.
3. The ejector rod is connected with the fixing plate in a penetrating manner through the top plate and the fixing plate, the top column is fixed firmly, the quality of a product is ensured, and the mold opening is convenient.
The utility model discloses in, the part is not related to among the device all the same with prior art or can adopt prior art to realize, the utility model provides high mould temperature can improve the cooling difference that sprays the production, improves and sprays the trace, improves work efficiency, and processing is simple, convenient operation.
Drawings
FIG. 1 is a schematic structural diagram of an overall apparatus for eliminating injection mark of injection molding inlet according to the present invention;
fig. 2 is a partial schematic view of devices for eliminating injection mark of injection molding inlet according to the present invention.
In the figure: the injection molding machine comprises a fixed die holder 1, a top plate 2, a fixed plate 3, a fixed die plate 4, a support plate 5, an injection molding plate 6, a movable die holder 7, an injection molding head 8, a heating hole 9, a die cavity 10 and a mold 11.
Detailed Description
The technical solution in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of , but not all embodiments.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
Referring to fig. 1-2, apparatus for eliminating injection mark of injection molding part injection opening includes a fixed mold base 1, a top plate 2 and a fixed plate 3 are fixedly connected inside the fixed mold base 1, a fixed mold plate 4 is fixedly connected to a base surface of the fixed mold base 1, a supporting plate 5 is fixedly connected to a end of the fixed mold plate 4 far away from the fixed mold base 1, an injection molding plate 6 is fixedly connected to a end of the supporting plate 5 far away from the fixed mold plate 4, a movable mold base 7 is fixedly connected to a end of the injection molding plate 6 far away from the supporting plate 5, and an injection molding head 8 is fixedly connected to a end of the movable mold base.
The heating hole 9 has been seted up to the lateral wall of injection molding plate 6, and the during operation of moulding plastics, the access heating device heating improves the mould temperature, can improve the cooling difference that sprays the production, improves and sprays the trace, improves work efficiency, and processing is simple, convenient operation.
The bottom of the injection molding plate 6 is provided with a mold cavity 10.
The supporting plate 5 is fixedly connected with a model 11.
And the top plate 2 and the fixed plate 3 are connected with a top rod and a top column in a penetrating way.
The mould 11 corresponds to the mould cavity 10, so that the quality of the product is ensured, and the mould opening is convenient.
The injection molding head 8 is provided with an injection molding interface 12, the movable mold base 7 is provided with an injection molding inlet 13, and the injection molding plate 6 is provided with an injection molding port 14.
The utility model discloses a working process does: in the actual working process, the side wall of the injection molding plate 6 is provided with the heating hole 9, and during injection molding, a heating device is connected for heating, so that the temperature of the mold is increased, the cooling difference generated by injection can be improved, the injection mark is improved, the working efficiency is improved, the processing is simple, and the operation is convenient; an injection molding interface 12 is formed through the injection molding head 8, an injection molding inlet 13 is formed through the movable mold base 7, an injection molding opening 14 is formed in the injection molding plate 6, a gate is large, injection occurs, glue materials cannot contact with a lower mold wall firstly, and then the glue materials are extruded to the side face, so that injection marks on a product are avoided; the ejector rod is connected with the fixing plate 3 through the top plate 2 in a penetrating manner and is firmly fixed with the ejection column, the quality of a product is ensured, and the die sinking is convenient.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
- The utility model provides an eliminate device of injection molding filling opening injection mark of , including stationary mold seat (1), its characterized in that, inside fixedly connected with roof (2) and fixed plate (3) of stationary mold seat (1), the base face fixedly connected with fixed die plate (4) of stationary mold seat (1), end fixedly connected with backup pad (5) of stationary mold seat (1) are kept away from in fixed die plate (4), end fixedly connected with injection molding plate (6) of fixed die plate (4) are kept away from in backup pad (5), end fixedly connected with of backup pad (5) is kept away from in injection molding plate (6) moves die holder (7), it moulds plastics first (8) to move end fixedly connected with of injection molding plate (6) to keep away from in die holder (7).
- 2. device for eliminating injection mark of injection molding part sprue according to claim 1, wherein the side wall of the injection molding plate (6) is provided with heating holes (9).
- 3. apparatus for eliminating injection mark of injection molding part according to claim 1, wherein the bottom of the injection molding plate (6) is opened with a mold cavity (10).
- 4. apparatus for eliminating injection mark of injection molding part according to claim 1, wherein the supporting plate (5) is fixedly connected with a mold (11).
- 5. apparatus for eliminating injection mark of injection molding part according to claim 1, wherein the top plate (2) and the fixing plate (3) are penetrated with a top rod and a top column.
- 6. apparatus for eliminating injection mark of injection molding part according to claim 4, wherein the mold (11) corresponds to the mold cavity (10).
- 7. The device for eliminating injection mark of injection molding part inlet according to claim 1, wherein the injection head (8) defines an injection interface (12), the movable mold base (7) defines an injection inlet (13), and the injection plate (6) defines an injection port (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820178860.8U CN209999648U (en) | 2018-02-01 | 2018-02-01 | device for eliminating injection mark of injection molding part injection opening |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820178860.8U CN209999648U (en) | 2018-02-01 | 2018-02-01 | device for eliminating injection mark of injection molding part injection opening |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209999648U true CN209999648U (en) | 2020-01-31 |
Family
ID=69298250
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820178860.8U Expired - Fee Related CN209999648U (en) | 2018-02-01 | 2018-02-01 | device for eliminating injection mark of injection molding part injection opening |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209999648U (en) |
-
2018
- 2018-02-01 CN CN201820178860.8U patent/CN209999648U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200131 Termination date: 20220201 |
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| CF01 | Termination of patent right due to non-payment of annual fee |