CN201204101Y - Novel mold for producing cable with symmetrical dual-color sheath - Google Patents
Novel mold for producing cable with symmetrical dual-color sheath Download PDFInfo
- Publication number
- CN201204101Y CN201204101Y CNU2008200369209U CN200820036920U CN201204101Y CN 201204101 Y CN201204101 Y CN 201204101Y CN U2008200369209 U CNU2008200369209 U CN U2008200369209U CN 200820036920 U CN200820036920 U CN 200820036920U CN 201204101 Y CN201204101 Y CN 201204101Y
- Authority
- CN
- China
- Prior art keywords
- protective cover
- mould
- cover material
- sheath
- color
- 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
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- Extrusion Moulding Of Plastics Or The Like (AREA)
Abstract
A novel production has a cable mould with symmetrical two-color sheaths, comprising a mould core and a mould shell divided into an inner mould shell mounted in the outer mould shell and an outer mould shell. A dominant sheath channel is arranged between the outer mould shell and the mould core, an external surface of the inner mould shell is provided with a color-assistant sheath filling open and symmetrical color-assistant sheath channels communicating with the filling open, wherein an exit communicates with the dominant sheath channel. A color-assistant sheath inputting hole communicating with the filling open is provided on the outer sheath corresponding to the color-assistant sheath filling open of the inner mould shell. According to the utility model, a mould is arranged on a plastic extruding machine, thereby producing the cable with symmetrical two-color sheaths, wherein investment of the mould and the device is little, production cost is reduced, production process is convenient.
Description
Technical field
The utility model relates to a kind of mould, especially extrudes the mould that cable cover(ing) is used.
Background technology
General two plastic extruding machines, the two mold double-layer coextrusions of adopting of cable that existing production has symmetrical double-colored sheath coat sheath, and mould and equipment have high input, complicated operation.
Summary of the invention
In order to overcome existing deficiency of producing the mould of cable with symmetrical double-colored sheath, the utility model provides a kind of novel production to have the mould of the cable of symmetrical double-colored sheath, can coat the symmetrical double-colored sheath with mass-tone and two kinds of colors of auxilliary look on cable easily.
A kind of novel production that the utility model provides has the mould of the cable of symmetrical double-colored sheath, comprise core rod and die sleeve, die sleeve and outer die casing two parts in die sleeve is divided into, interior die sleeve is installed in the outer die casing, has mass-tone protective cover material passage between outer die casing and the core rod, the outer surface of interior die sleeve is provided with auxilliary look protective cover material inlet and is communicated with the auxilliary look protective cover material passage of the symmetry of inlet, the outlet and the mass-tone protective cover material channel connection of auxilliary look protective cover material passage, the position corresponding with the auxilliary look protective cover material inlet of interior die sleeve is provided with the auxilliary look protective cover material input hole that is communicated with this inlet on outer die casing.
The beneficial effects of the utility model are: a mold are installed on a plastic extruding machine just can be produced cable with symmetrical double-colored sheath, and mould and equipment less investment, production cost reduces, and is easy and simple to handle in the production process.
Description of drawings
Fig. 1 is a cross-sectional schematic of the present utility model, and Fig. 2 is an interior die sleeve schematic diagram of the present utility model, and Fig. 3 is the vertical view of Fig. 2, and Fig. 4 is the A-A cutaway view of Fig. 2.
In Fig. 1, Fig. 2, Fig. 3, Fig. 4,1, the core rod seat, 2, mass-tone protective cover material shunt controller, 3, mass-tone protective cover material passage, 4, die sleeve tuningout screw, 5, gland, 6, auxilliary look protective cover material input hole, 7, auxilliary look protective cover material inlet, 8, interior die sleeve, 9, outer die casing, 10, core rod, 11, die supports and mold, 12, mass-tone protective cover material input port, 13, auxilliary look protective cover material passage.
Embodiment
With reference to Fig. 1, Fig. 2, Fig. 3, Fig. 4, leave auxilliary look protective cover material inlet 7 and symmetrically arranged auxilliary look protective cover material passage 13 on interior die sleeve 8 surfaces, again leave on the outer die casing 9 with interior die sleeve 8 on auxilliary look protective cover material inlet 7 corresponding auxilliary look protective cover material input holes 6, then interior die sleeve 8 is installed in the outer die casing 9, and, form auxilliary look protective cover material passage 13 in making between die sleeve 8 and the outer die casing 9 with the auxilliary look protective cover material input hole 6 that the auxilliary look protective cover material inlet on the interior die sleeve 87 is aimed on the outer die casing 9.Outer die casing 9 and interior die sleeve 8 are installed on the die supports and mold 11 together, make and form mass-tone protective cover material passage 3 between core rod 10 and the outer die casing 9, the outlet of auxilliary look protective cover material passage 13 is communicated with mass-tone protective cover material passage 3, and all the other structures of the present utility model are identical with existing similar mould.
Claims (1)
1. a novel production has the mould of the cable of symmetrical double-colored sheath, comprise core rod and die sleeve, it is characterized in that die sleeve is divided into interior die sleeve and outer die casing two parts, interior die sleeve is installed in the outer die casing, has mass-tone protective cover material passage between outer die casing and the core rod, the outer surface of interior die sleeve is provided with auxilliary look protective cover material inlet and is communicated with the auxilliary look protective cover material passage of the symmetry of inlet, the outlet and the mass-tone protective cover material channel connection of auxilliary look protective cover material passage, the position corresponding with the auxilliary look protective cover material inlet of interior die sleeve is provided with the auxilliary look protective cover material input hole that is communicated with this inlet on outer die casing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200369209U CN201204101Y (en) | 2008-05-31 | 2008-05-31 | Novel mold for producing cable with symmetrical dual-color sheath |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200369209U CN201204101Y (en) | 2008-05-31 | 2008-05-31 | Novel mold for producing cable with symmetrical dual-color sheath |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201204101Y true CN201204101Y (en) | 2009-03-04 |
Family
ID=40426415
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008200369209U Expired - Fee Related CN201204101Y (en) | 2008-05-31 | 2008-05-31 | Novel mold for producing cable with symmetrical dual-color sheath |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201204101Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101635189B (en) * | 2009-05-21 | 2011-04-13 | 沈群华 | Improved two-color cable sheath extruded mould |
| CN102945702A (en) * | 2012-11-23 | 2013-02-27 | 张家港市港通光电科技有限公司 | Double-color insulated wire |
| CN104260317A (en) * | 2014-09-29 | 2015-01-07 | 中天科技装备电缆有限公司 | Novel mold structure for preventing materials from stacking at mold opening |
-
2008
- 2008-05-31 CN CNU2008200369209U patent/CN201204101Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101635189B (en) * | 2009-05-21 | 2011-04-13 | 沈群华 | Improved two-color cable sheath extruded mould |
| CN102945702A (en) * | 2012-11-23 | 2013-02-27 | 张家港市港通光电科技有限公司 | Double-color insulated wire |
| CN104260317A (en) * | 2014-09-29 | 2015-01-07 | 中天科技装备电缆有限公司 | Novel mold structure for preventing materials from stacking at mold opening |
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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: 20090304 Termination date: 20100531 |