CN203665778U - Durable plastic mold - Google Patents
Durable plastic mold Download PDFInfo
- Publication number
- CN203665778U CN203665778U CN201320643752.0U CN201320643752U CN203665778U CN 203665778 U CN203665778 U CN 203665778U CN 201320643752 U CN201320643752 U CN 201320643752U CN 203665778 U CN203665778 U CN 203665778U
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- China
- Prior art keywords
- housing
- mold
- steel bushing
- case
- durable plastic
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Abstract
The utility model relates to the field of molds, particularly to a durable plastic mold. The mold comprises a mold body, wherein the mold body comprises a case. The mold is characterized in that a ceramic layer is arranged on the inner wall of the case; a feeding through hole is formed in the middle of the upper surface of the case, and a steel sleeve is arranged in the feeding through hole in a penetrating manner; a sleeve extension part, which extends out of the case, of the upper end of the steel sleeve is sleeved with a steel seal ring, the sleeveextension part is provided with an outer thread, and an annular bulge disc is arranged at the bottom end of the steel sleeve; and the steel sleeve is screwed and fixed on the case through a nut matched with the outer thread arranged on the sleeve extension part of the steel sleeve. The mold has the advantages that the feeding speed is high, and a feeding channel and the inner wall of the case of the mold cannot be abraded easily, so that the service life of the mold is prolonged, deformation of products can be prevented, and the quality of the products is guaranteed.
Description
Technical field
The utility model relates to mould applications, is specifically related to a kind of durable plastic material mould.
Background technology
Mold for Plastics has mould housing owing to using plastic material to make, and has the low advantage easy to use of cost; But there are the following problems: the firstth, and the charging aperture of mould of plastics is exactly the through hole arranging at mould housing, in fill process repeatedly, easily weares and teares; The secondth, this charging aperture is generally straight tube shape, does not design horn mouth at feed inlet end oral area, makes at charging Efficiency Decreasing; The 3rd is, at mould housing inwall, wearing layer is not set, thereby shortened the service life of mould, because meeting produces wearing and tearing, thereby also makes the die cavity generation deformation in mould housing, thereby product quality be can not be guaranteed.
Therefore the structure for this mould of plastics is further reformed.
Utility model content
The purpose of this utility model is for the defect of prior art and deficiency, provide a kind of simple in structure, a kind of durable plastic material mould reasonable in design, easy to use, its adopts a ceramic wearing coat is set on mould housing inwall, and plugs one at charging through hole and be with bell-mouthed steel bushing; It is fast that it has charging rate, and feeding-passage and mould housing inwall are not easy to wear, thereby extended the service life of mould, and deformation can not occur the product yet ensureing, thus the quality of the product ensureing.
For achieving the above object, the technical solution adopted in the utility model is:
A kind of durable plastic material mould described in the utility model, it comprises die ontology, and described die ontology comprises housing, and described inner walls arranges a ceramic layer; In the middle of described housing upper surface, a charging through hole is set, in this charging through hole, wears a steel bushing; A sheathed steel sealing ring on the cylindrical shell extension of housing is stretched out in described steel bushing upper end, on this cylindrical shell extension, is provided with external screw thread, and this steel bushing bottom arranges a convex annular dish; Described steel bushing is twisted to be rotated with by the nut matching with the external screw thread on its cylindrical shell extension and is fixed on housing.
Further, described steel bushing 4 ports arrange a loudspeaker opening.
Further, described housing 1 upper surface longitudinal direction is provided with some reinforcements.
Further, described loudspeaker opening is provided with opening plug.
Adopt after said structure, the utility model beneficial effect is: a kind of durable plastic material mould described in the utility model, and its adopts a ceramic wearing coat is set on mould housing inwall, and plugs one at charging through hole and be with bell-mouthed steel bushing; It is fast that it has charging rate, and feeding-passage and mould housing inwall are not easy to wear, thereby extended the service life of mould, and deformation can not occur the product yet ensureing, thus the quality of the product ensureing.
Brief description of the drawings
Accompanying drawing described herein is to be used to provide further understanding of the present utility model, forms the application's a part, but does not form to improper restriction of the present utility model, in the accompanying drawings:
Fig. 1 is structural representation of the present utility model;
Description of reference numerals:
1, housing; 2, ceramic layer; 3, nut; 4, steel bushing; 5, loudspeaker opening;
6, steel sealing ring; 7, convex annular dish; 8, reinforcement.
Detailed description of the invention
Describe the utility model in detail below in conjunction with accompanying drawing and specific embodiment, illustrative examples wherein is only used for explaining the utility model with underframe body and explanation, but not as to restriction of the present utility model.
As shown in Figure 1, a kind of durable plastic material mould described in the utility model, it comprises die ontology, and described die ontology comprises housing 1, and described housing 1 inwall arranges a ceramic layer 2; In the middle of described housing 1 upper surface, a charging through hole is set, in this charging through hole, wears a steel bushing 4; A sheathed steel sealing ring 6 on the cylindrical shell extension of housing 1 is stretched out in described steel bushing 4 upper ends, on this cylindrical shell extension, is provided with external screw thread, and these steel bushing 4 bottoms arrange a convex annular dish 7; Described steel bushing 4 is twisted to be rotated with by the nut 3 matching with the external screw thread on its cylindrical shell extension and is fixed on housing 1.
Described steel bushing 4 ports arrange a loudspeaker opening 5.。
Described housing 1 upper surface longitudinal direction is provided with some reinforcements 8.
Described loudspeaker opening 5 is provided with opening plug.
The utility model in use, dial-out is arranged on the opening plug on loudspeaker opening 5, raw material is entered from steel bushing 4 in the housing 1 of die ontology, owing to using the charging duct of steel, there will not be the flimsy phenomenon of plastics charging hole in the past, and on steel bushing 4, be provided with loudspeaker opening 5, the mould material of being more convenient for enters housing 1, thereby quickening charging rate, both shortening forming times, also enhance productivity.
A kind of durable plastic material mould described in the utility model, its adopts a ceramic wearing coat is set on mould housing inwall, and plugs one at charging through hole and be with bell-mouthed steel bushing; It is fast that it has charging rate, and feeding-passage and mould housing inwall are not easy to wear, thereby extended the service life of mould, and deformation can not occur the product yet ensureing, thus the quality of the product ensureing.
The above is only preferred embodiments of the present utility model, and the equivalence of doing according to structure, feature and principle described in the utility model patent claim therefore all changes or modifies, and is included in the utility model patent claim.
Claims (4)
1. a durable plastic material mould, it comprises die ontology, described die ontology comprises housing (1), it is characterized in that: described housing (1) inwall arranges a ceramic layer (2); In the middle of described housing (1) upper surface, a charging through hole is set, in this charging through hole, wears a steel bushing (4); A sheathed steel sealing ring (6) on the cylindrical shell extension of housing (1) is stretched out in described steel bushing (4) upper end, on this cylindrical shell extension, is provided with external screw thread, and this steel bushing (4) bottom arranges a convex annular dish (7); Described steel bushing (4) is twisted to be rotated with by the nut (3) matching with the external screw thread on its cylindrical shell extension and is fixed on housing (1).
2. a kind of durable plastic material mould according to claim 1, is characterized in that: described steel bushing (4) port arranges a loudspeaker opening (5).
3. a kind of durable plastic material mould according to claim 1, is characterized in that: described housing (1) upper surface longitudinal direction is provided with some reinforcements (8).
4. a kind of durable plastic material mould according to claim 2, is characterized in that: described loudspeaker opening (5) is provided with opening plug.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320643752.0U CN203665778U (en) | 2013-10-18 | 2013-10-18 | Durable plastic mold |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320643752.0U CN203665778U (en) | 2013-10-18 | 2013-10-18 | Durable plastic mold |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203665778U true CN203665778U (en) | 2014-06-25 |
Family
ID=50962110
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320643752.0U Expired - Fee Related CN203665778U (en) | 2013-10-18 | 2013-10-18 | Durable plastic mold |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203665778U (en) |
-
2013
- 2013-10-18 CN CN201320643752.0U patent/CN203665778U/en not_active Expired - Fee Related
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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: 20140625 Termination date: 20141018 |
|
| EXPY | Termination of patent right or utility model |