CN205075227U - Plastic mold screw columnar order core structure - Google Patents
Plastic mold screw columnar order core structure Download PDFInfo
- Publication number
- CN205075227U CN205075227U CN201520843157.0U CN201520843157U CN205075227U CN 205075227 U CN205075227 U CN 205075227U CN 201520843157 U CN201520843157 U CN 201520843157U CN 205075227 U CN205075227 U CN 205075227U
- Authority
- CN
- China
- Prior art keywords
- core
- sleeve pipe
- afterbody
- platform
- utility
- Prior art date
- 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
Links
Landscapes
- Road Signs Or Road Markings (AREA)
Abstract
The utility model relates to a plastic mold screw columnar order core structure, the core outside is equipped with the sleeve pipe, the head of the core set outside of tubes of emerging, the afterbody of core is equipped with hangs the platform, and the sheathed tube afterbody is equipped with and sinks the platform in the platform assorted with hanging, sinks in the afterbody of core submerges in the platform, the sheathed tube afterbody also is equipped with external platform. It is through putting a sleeve pipe at the outside cover of core, firmly firm with whole core for whole core does not have the stress concentration point, difficult fracture in putting into production. The utility model discloses simple structure, respond well, the ability wide application is in various plastic mold.
Description
Technical field
The utility model relates to mould of plastics field, especially a kind of mould of plastics screw pole core structure.
Background technology
In current mould of plastics, the core that screw pole is shaped is generally the integral cylindrical structure with step, although this structure energy valid shaping screw pole, in use step place stress is concentrated, and easily rupturing in step place, causes production obstacle.For solving the problem of core fracture in mould of plastics production process, need a kind of can forming screw post, the screw pole core structure of not easy fracture again.
Utility model content
Technical problem to be solved in the utility model is: provide a kind of can the mould of plastics screw pole core structure of valid shaping screw pole not easy fracture again.
The technical scheme adopted for solving the problems of the technologies described above the utility model is: a kind of mould of plastics screw pole core structure, and core outside is provided with sleeve pipe, and the head of core is emerged outside sleeve pipe; The afterbody of core is provided with hanging platform, heavy stand in the afterbody of sleeve pipe is provided with and matches with hanging platform, and the afterbody of core submerges in interior heavy stand; The afterbody of sleeve pipe is also provided with outer hanging platform.
Further: described core coordinates with shell clearance.
Further: the large 0.05-0.1mm of thickness of the depth ratio hanging platform of described interior heavy stand.
Further: the top of described sleeve pipe is provided with bulge-structure.
The beneficial effects of the utility model are: by being nested with a sleeve pipe in core outside, stabilized by whole core, make the unstressed centrostigma of whole core, aborning not easy fracture.The utility model structure is simple, respond well, can be widely used in various mould of plastics.
Accompanying drawing explanation
Fig. 1 is schematic diagram of the present utility model;
Fig. 2 is the schematic diagram of core;
Fig. 3 is the schematic diagram of sleeve pipe;
Fig. 4 is enforcement schematic diagram of the present utility model;
Be labeled as in figure: heavy stand, the outer hanging platform of 22-in 1-core, 11-hanging platform, 2-sleeve pipe, 21-.
Detailed description of the invention
For the ease of understanding the utility model, below in conjunction with accompanying drawing, the utility model is further detailed.
As shown in Figure 1, a kind of mould of plastics screw pole of the utility model core structure, core 1 outside is provided with sleeve pipe 2, and the head of core 1 is emerged outside sleeve pipe 2; The afterbody of core 1 is provided with hanging platform 11, heavy stand 21 in the afterbody of sleeve pipe 2 is provided with and matches with hanging platform 11, and the afterbody of core 1 submerges in interior heavy stand 21; The afterbody of sleeve pipe 2 is also provided with outer hanging platform 22.Sleeve pipe 2 according to core 1 overall structure designed by, whole core 1 can be wrapped up completely, make core 1 aborning there is no stress concentration point, not easy fracture.
Concrete, described core 1 and sleeve pipe 2 matched in clearance, stayed gap is less between the two, prevents the plastics after melting from flowing in this structure.
Concrete, the large 0.05-0.1mm of thickness of the depth ratio hanging platform 11 of described interior heavy stand 21.Ensure that hanging platform 11 submerges in interior heavy stand 21 completely, avoid causing install built on the sand because hanging platform 11 protruding interior heavy stand 21, the best value of these data for summing up after being produced by a large amount of practice.
Concrete, the top of described sleeve pipe 2 is provided with bulge-structure.If sleeve pipe 2 opening is smooth, the square edge of opening contacts with core 1, and this stress is comparatively large aborning, easily produces fracture.Increase a bulge-structure, reduce the stress of this point, the plastics after dissolving also can be stoped to flow into simultaneously.
Just explain through diagrams above principles more of the present utility model; be easy to modify on this basis and change due to the those of ordinary skill concerning constructed field; therefore this description be not the utility model to be confined to shown in and in described concrete structure and the scope of application; therefore every corresponding modify of being likely utilized and equivalent, all belong to the protection domain that the utility model is applied for.
Claims (4)
1. a mould of plastics screw pole core structure, is characterized in that: core (1) outside is provided with sleeve pipe (2), and core (1) head emerges sleeve pipe (2) outward; The afterbody of core (1) is provided with hanging platform (11), the afterbody of sleeve pipe (2) is provided with the interior heavy stand (21) matched with hanging platform (11), and the afterbody of core (1) submerges in interior heavy stand (21); The afterbody of described sleeve pipe (2) is also provided with outer hanging platform (22).
2. a kind of mould of plastics screw pole core structure as claimed in claim 1, is characterized in that: described core (1) and sleeve pipe (2) matched in clearance.
3. a kind of mould of plastics screw pole core structure as claimed in claim 1, is characterized in that: the large 0.05-0.1mm of thickness of the depth ratio hanging platform (11) of described interior heavy stand (21).
4. a kind of mould of plastics screw pole core structure as claimed in claim 1, is characterized in that: the top of described sleeve pipe (2) is provided with bulge-structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520843157.0U CN205075227U (en) | 2015-10-28 | 2015-10-28 | Plastic mold screw columnar order core structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520843157.0U CN205075227U (en) | 2015-10-28 | 2015-10-28 | Plastic mold screw columnar order core structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205075227U true CN205075227U (en) | 2016-03-09 |
Family
ID=55427663
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520843157.0U Expired - Fee Related CN205075227U (en) | 2015-10-28 | 2015-10-28 | Plastic mold screw columnar order core structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205075227U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106239837A (en) * | 2016-08-29 | 2016-12-21 | 佛山市顺德区百年科技有限公司 | Mould structure |
-
2015
- 2015-10-28 CN CN201520843157.0U patent/CN205075227U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106239837A (en) * | 2016-08-29 | 2016-12-21 | 佛山市顺德区百年科技有限公司 | Mould structure |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN205075227U (en) | Plastic mold screw columnar order core structure | |
| CN203900145U (en) | Improved extrusion die for heat dissipating base of tablet computer | |
| CN206825897U (en) | A kind of die fixing structure of bottle blowing machine | |
| CN202965150U (en) | Improved extruder head | |
| CN203567158U (en) | Mold structure applicable to extrusion molding of cable sheath | |
| CN204926979U (en) | Inductance | |
| CN204074779U (en) | A kind of low extrusion ratio mould | |
| CN204178844U (en) | Production ultra high voltage is taken shelter from the thunder the mould of pipe | |
| CN203604837U (en) | Turning-connection piece | |
| CN204271040U (en) | A kind of diode sealing cap mould | |
| CN203945643U (en) | A kind of cable plastic extruder core rod | |
| CN205044113U (en) | ABC cable extrusion tooling | |
| CN204222137U (en) | A kind of single core cylindric style filter | |
| CN204471819U (en) | A kind of rotatable electric wire extruding machine external mold | |
| CN203617207U (en) | Enclosed post insulator improved structure | |
| CN204187501U (en) | A kind of embedded solar street light lithium battery group | |
| CN204611678U (en) | A kind of buckle of fixing pcb board | |
| CN204525948U (en) | A kind of injection mold positioning sleeve | |
| CN203649355U (en) | Centrifugal casting mold for cylinder sleeve | |
| CN204622467U (en) | A kind of computer casing injection mold | |
| CN204546870U (en) | A kind of multimodal mould generates casting mold simultaneously | |
| CN203366857U (en) | Replaceable mold core of lining sleeve of wire cable extrusion insulating layer and sheath layer | |
| CN203198225U (en) | Data cable extruding die | |
| CN203795963U (en) | Refrigerator door handle | |
| CN202922927U (en) | Mould with water distributors |
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: 20160309 Termination date: 20191028 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |