CN203739186U - One-step forming mold of double-layer rubber tube - Google Patents
One-step forming mold of double-layer rubber tube Download PDFInfo
- Publication number
- CN203739186U CN203739186U CN201320873896.5U CN201320873896U CN203739186U CN 203739186 U CN203739186 U CN 203739186U CN 201320873896 U CN201320873896 U CN 201320873896U CN 203739186 U CN203739186 U CN 203739186U
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- Prior art keywords
- core rod
- mold core
- mold
- hole
- cone
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- Expired - Fee Related
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- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
The utility model discloses a one-step forming mold of a double-layer rubber tube. The one-step forming mold comprises a first mold core, a second mold core and a mold sleeve, wherein the first mold core is arranged on the second mold core in a sleeving manner, the second mold core is arranged on the mold sleeve in the sleeving manner, the first mold core comprises a round bulge, a ring sleeve, a first mold core body, a cone-shaped connecting part and a second mold core body, the round bulge is located in the middle of the ring sleeve, one end of the first mold core body is connected with the round bulge, one end of the cone-shaped connecting part is connected with the other end of the first mold core body, and the second mold core body is connected with the other end of the cone-shaped connecting part; the second mold core comprises threads, an annular bulge, a cone-shaped outlet, round holes, a through hole and grooves, the threads are close to the first mold core, the annular bulge is located below the threads, the cone-shaped outlet is formed below the annular bulge, the round holes are irregularly formed in the annular bulge, and the through hole is formed in the cone-shaped outlet. According to the one-step forming mold, the forming speed is increased, the cost is lowered, and the production efficiency is improved.
Description
Technical field
The utility model relates to a kind of mould, particularly relates to a kind of disposal molding mould of double tube.
Background technology
Mould be in industrial production in order to injection moulding, blowing, extrude, various moulds and instrument that the method such as die casting or forging forming, smelting, punching press, stretching obtains required product.In brief, mould is the instrument for formed article, and this instrument is made up of various parts, and different moulds is made up of different parts, and it mainly realizes the processing of article profile by the change of institute's moulding material physical state.
The manufacture of existing double tube all adopts two large extruders and two molds, first adopts an extruder and mold to make the sebific duct of the inside, and then at outer bread one deck sebific duct of sebific duct, shaping speed is slow like this, and cost is high, and production efficiency is low.
Summary of the invention
Technical problem to be solved in the utility model is to provide a kind of disposal molding mould of double tube, and it improves shaping speed, reduces costs.
The utility model solves above-mentioned technical problem by following technical proposals: a kind of disposal molding mould of double tube, it is characterized in that, it comprises the first core rod, the second core rod, die sleeve, the first core rod is enclosed within on the second core rod, the second core rod is enclosed within on die sleeve, the first core rod comprises that boss rises, ring set, the first core rod body, taper connection portion, the second core rod body, boss works the centre that is positioned at ring set, one end of the first core rod body is risen and is connected with boss, one end of taper connection portion is connected with the other end of the first core rod body, the second core rod body is connected with the other end of taper connection portion, the second core rod comprises screw thread, annular protrusion, conical outlet, circular hole, through hole, groove, screw thread is near the first core rod, and annular protrusion is positioned at the below of screw thread, and conical outlet is positioned at the below of annular protrusion, circular hole is arranged on annular protrusion brokenly, and through hole is positioned on conical outlet.
Preferably, described the second core rod has the first screw hole, and die sleeve has the second screw hole, and the first screw hole is corresponding with the second screw hole.
Preferably, described boss rises and be connected with three reinforcements between ring set.
Preferably, described die sleeve has a sprue and a conical socket, and conical outlet is positioned at conical socket.
Positive progressive effect of the present utility model is: the disposal molding mould of the utility model double tube improves shaping speed, reduces costs, and enhances productivity.
Brief description of the drawings
Fig. 1 is the structural representation of the disposal molding mould of the utility model double tube.
Fig. 2 is the structural representation of the first core rod in the utility model.
Fig. 3 is the structural representation of the second core rod in the utility model.
Fig. 4 is the structural representation of die sleeve in the utility model.
Detailed description of the invention
Provide the utility model preferred embodiment below in conjunction with accompanying drawing, to describe the technical solution of the utility model in detail.
As shown in Figures 1 to 4, the disposal molding mould of the utility model double tube comprises the first core rod 1, the second core rod 2, die sleeve 3, the first core rod 1 is enclosed within on the second core rod, the second core rod 2 is enclosed within on die sleeve 3, the first core rod 1 comprises that boss plays 11, ring set 12, the first core rod body 13, taper connection portion 14, the second core rod body 15, boss plays 11 centres that are positioned at ring set 12, one end of the first core rod body 13 is played 11 with boss and is connected, one end of taper connection portion 14 is connected with the other end of the first core rod body 13, and the second core rod body 15 is connected with the other end of taper connection portion 14; The second core rod 2 comprises screw thread 21, annular protrusion 22, conical outlet 23, circular hole 25, through hole 26, groove 27, screw thread 21 is near the first core rod 1, annular protrusion 22 is positioned at the below of screw thread 21, conical outlet 23 is positioned at the below of annular protrusion 22, circular hole 25 is arranged on annular protrusion 22 brokenly, and through hole 26 is positioned on conical outlet 23.
The second core rod 2 has the first screw hole 24, die sleeve 3 there are the second screw hole 32, the first screw holes 24 and the second screw hole 32 corresponding.Boss rise 11 and ring set 12 between be connected with three reinforcements 16.Die sleeve 3 has a sprue 31 and a conical socket 34, and conical outlet 23 is positioned at conical socket 34.
The disposal molding mould of the utility model double tube forms the sebific duct of the inside by the first core rod, form the sebific duct of outside by the second core rod, like this can be by the sebific duct of the sebific duct of the inside and outside moulding simultaneously (being disposal molding), improve like this shaping speed, reduce costs, enhance productivity.
Above-described specific embodiment; technical problem, technical scheme and beneficial effect to solution of the present utility model further describe; institute is understood that; the foregoing is only specific embodiment of the utility model; be not limited to the utility model; all within spirit of the present utility model and principle, any amendment of making, be equal to replacement, improvement etc., within all should being included in protection domain of the present utility model.
Claims (4)
1. the disposal molding mould of a double tube, it is characterized in that, it comprises the first core rod, the second core rod, die sleeve, the first core rod is enclosed within on the second core rod, the second core rod is enclosed within on die sleeve, the first core rod comprises that boss rises, ring set, the first core rod body, taper connection portion, the second core rod body, boss works the centre that is positioned at ring set, one end of the first core rod body is risen and is connected with boss, one end of taper connection portion is connected with the other end of the first core rod body, and the second core rod body is connected with the other end of taper connection portion; The second core rod comprises screw thread, annular protrusion, conical outlet, circular hole, through hole, groove, screw thread is near the first core rod, and annular protrusion is positioned at the below of screw thread, and conical outlet is positioned at the below of annular protrusion, circular hole is arranged on annular protrusion brokenly, and through hole is positioned on conical outlet.
2. the disposal molding mould of double tube as claimed in claim 1, is characterized in that, described the second core rod has the first screw hole, and die sleeve has the second screw hole, and the first screw hole is corresponding with the second screw hole.
3. the disposal molding mould of double tube as claimed in claim 2, is characterized in that, described boss rises and be connected with three reinforcements between ring set.
4. the disposal molding mould of double tube as claimed in claim 3, is characterized in that, described die sleeve has a sprue and a conical socket, and conical outlet is positioned at conical socket.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320873896.5U CN203739186U (en) | 2013-12-29 | 2013-12-29 | One-step forming mold of double-layer rubber tube |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320873896.5U CN203739186U (en) | 2013-12-29 | 2013-12-29 | One-step forming mold of double-layer rubber tube |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203739186U true CN203739186U (en) | 2014-07-30 |
Family
ID=51339046
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320873896.5U Expired - Fee Related CN203739186U (en) | 2013-12-29 | 2013-12-29 | One-step forming mold of double-layer rubber tube |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203739186U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104742351A (en) * | 2013-12-29 | 2015-07-01 | 上海逸舟塑胶五金有限公司 | One-off forming mold of double-layer rubber tube |
-
2013
- 2013-12-29 CN CN201320873896.5U patent/CN203739186U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104742351A (en) * | 2013-12-29 | 2015-07-01 | 上海逸舟塑胶五金有限公司 | One-off forming mold of double-layer rubber tube |
| CN104742351B (en) * | 2013-12-29 | 2017-11-28 | 上海逸舟塑胶五金有限公司 | The disposal molding mould of double tube |
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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: 20140730 Termination date: 20141229 |
|
| EXPY | Termination of patent right or utility model |