CN205522297U - Soft joint injection mold of visual high voltage dc cable for experiments - Google Patents
Soft joint injection mold of visual high voltage dc cable for experiments Download PDFInfo
- Publication number
- CN205522297U CN205522297U CN201620361599.6U CN201620361599U CN205522297U CN 205522297 U CN205522297 U CN 205522297U CN 201620361599 U CN201620361599 U CN 201620361599U CN 205522297 U CN205522297 U CN 205522297U
- Authority
- CN
- China
- Prior art keywords
- injection mold
- round tube
- high voltage
- transparent round
- direct current
- 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
- Extrusion Moulding Of Plastics Or The Like (AREA)
Abstract
The utility model provides a soft joint injection mold of visual high voltage dc cable for experiments, it relates to an injection mold. The utility model provides an use current soft joint forming die can't observe the polyethylene to fill the overall process that flows, consequently can't correctly guide forming die's design according to the mobile process of polyethylene and extrude chooseing of parameter, cause actual production CS&S joint to prepare inefficiency, the high and not unstable problem of product quality directly perceivedly. The utility model discloses a both ends of transparent pipe insert respectively in the head and with corresponding head interference fit, be equipped with the extrusion molding passageway on the lateral wall of the fixed lantern ring, the export and the transparent pipe intercommunication of extrusion molding passageway, the rigid coupling has a tip flange on every head, both ends of every fastening connecting rod can be dismantled with two tip flanges respectively and are connected, respectively are equipped with an outlet duct that feeds through with it on every head. The utility model is used for simulate soft joint mould and mould the insulating preparation of type.
Description
Technical field
This utility model relates to a kind of injection mold, particularly to one experiment visualization high voltage direct current cable connecting hose injection mold.
Background technology
Polyethylene insulation high voltage direct current cable is a kind of sea electric power cable, is mainly used between island with continent or island, electrical network between land and marine wind field, between offshore drilling platform is connected.The length of unit cable is limited by electrical cable-making apparatus, when unit cable length cannot meet use require time, multi-cable is attached by available connecting hose, uses length requirement until meeting.
The preparation of connecting hose is mainly realized by injection moulding process, extruder is i.e. used to inject in connecting hose mould by crosslinked polyethylene base material, until filling whole mold cavity, wherein, the rate of extrusion of extruder and extrusion temperature etc. all can produce significant impact to the quality of connecting hose quality, meanwhile, designed connecting hose mould the most also can affect the quality of final connecting hose product quality.Owing to cannot be visually observed that when using existing connecting hose mould that the overall process of flowing filled by polyethylene, therefore cannot selected according to the design of the flow process accurate instruction mould of polyethylene and extrusion parameter, causing the preparation efficiency of connecting hose in actual production low, product quality is the highest and unstable.
Utility model content
This utility model is in order to solve the overall process using existing connecting hose mould cannot be visually observed that polyethylene filling flowing, therefore cannot selected according to the design of the flow process accurate instruction mould of polyethylene and extrusion parameter, cause connecting hose preparation efficiency in actual production low, the problem that product quality is the highest and unstable, it is provided that a kind of experiment visualization high voltage direct current cable connecting hose injection mold.
nullThis utility model adopts the technical scheme that to solve above-mentioned technical problem: this utility model includes transparent round tube、Retaining collar、Two end sockets、Two end flange、Two escape pipes and multiple fastening connecting rod，End socket is the cylinder-like structure of one end open，Transparent round tube is horizontally disposed with，The two ends of transparent round tube insert respectively in an end socket and with corresponding end socket interference fit，Retaining collar be socketed on transparent round tube and with transparent round tube interference fit，The sidewall of retaining collar is provided with extrusion molding passage，The entrance of extrusion molding passage connects with the discharging opening of existing extruder，The outlet of extrusion molding passage connects with transparent round tube，An end flange it is connected with on each end socket，Multiple fastening connecting rod it is provided with between two end flange，The two ends of each fastening connecting rod removably connect with two end flange respectively，An escape pipe through with transparent round tube it is respectively provided with on each end socket，The axis of escape pipe is vertical with the axis of end socket，Two escape pipes are symmetrical arranged with the center line of transparent round tube.
The beneficial effects of the utility model are:
null1、This utility model is experiment connecting hose injection mold，When using this utility model to prepare connecting hose，First conductor welding and insulation internal shield will be handled well，And connecting hose mould put into by the cable connector sample cutting insulation reagency cone，The two ends making sample act against the bottom of two end sockets respectively，After sample installs，I.e. may utilize extruder to be injected in transparent round tube by extrusion molding passage by polyethylene base material，Can be visually observed that the overall process of flowing filled in transparent round tube by polyethylene by transparent round tube，Thus the actual effect that visual checking extrusion parameter sets，The setting of extrusion parameter during accurate instruction actual production，Can also be visually observed that in extrusion process that local that may be present is stranded gas phenomenon simultaneously，The extrusion molding passage of visual checking mould and the Position Design of escape pipe are the most reasonable，Instruct the design optimizing actual mould，Thus improve the connecting hose product quality of actual production，Improve production efficiency，Save production cost；
2, this utility model simple in construction, quick and easy for installation, die manufacturing cost is low.
Accompanying drawing explanation
Fig. 1 is overall structure schematic diagram of the present utility model；
Fig. 2 is the sectional view of line A-A along Fig. 1.
Detailed description of the invention
nullDetailed description of the invention one: combine Fig. 1 and Fig. 2 and present embodiment is described，A kind of experiment visualization high voltage direct current cable connecting hose injection mold of present embodiment includes transparent round tube 8、Retaining collar 11、Two end sockets 6、Two end flange 7、Two escape pipes 9 and multiple fastening connecting rod 10，End socket 6 is the cylinder-like structure of one end open，Transparent round tube 8 is horizontally disposed with，In an end socket 6 is inserted at the two ends of transparent round tube 8 respectively and with corresponding end socket 6 interference fit，Retaining collar 11 be socketed on transparent round tube 8 and with transparent round tube 8 interference fit，The sidewall of retaining collar 11 is provided with extrusion molding passage 5，The entrance of extrusion molding passage 5 connects with the discharging opening of existing extruder，The outlet of extrusion molding passage 5 connects with transparent round tube 8，An end flange 7 it is connected with on each end socket 6，Multiple fastening connecting rod 10 it is provided with between two end flange 7，The two ends of each fastening connecting rod 10 removably connect with two end flange 7 respectively，An escape pipe 9 through with transparent round tube 8 it is respectively provided with on each end socket 6，The axis of escape pipe 9 is vertical with the axis of end socket 6，Two escape pipes 9 are symmetrical arranged with the center line of transparent round tube 8.
Detailed description of the invention two: combine Fig. 1 or Fig. 2 and present embodiment is described, the transparent round tube 8 of present embodiment is quartz glass tube.Meet design and use requirement.Other compositions and annexation are identical with detailed description of the invention one.
Detailed description of the invention three: combine Fig. 1 and Fig. 2 and present embodiment is described, the extrusion molding passage 5 of present embodiment is cylindrical channel.It is so designed that, polyethylene base material can be made uniformly to flow into transparent round tube 8.Other compositions and annexation are identical with detailed description of the invention one or two.
Detailed description of the invention four: combine Fig. 1 and present embodiment is described, the quantity of the fastening connecting rod 10 of present embodiment is four, and four fasten the connecting rod 10 uniform setting of circumference along end flange 7.It is so designed that, structure of the present utility model can be made more stable.Other compositions and annexation are identical with detailed description of the invention three.
Detailed description of the invention five: combine Fig. 1 and present embodiment is described, a kind of experiment visualization high voltage direct current cable connecting hose injection mold of present embodiment also includes two sleeve pipes 12, two sleeve pipes 12 are affixed with the lateral wall of retaining collar 11 respectively, the axis of each sleeve pipe 12 is parallel with the axis of retaining collar 11, and two of which fastening connecting rod 10 is affixed with two end flange 7 after each passing a sleeve pipe 12.It is so designed that, structure of the present utility model can be made more stable.Other compositions and annexation are identical with detailed description of the invention four.
Detailed description of the invention six: combine Fig. 2 and present embodiment is described, the end socket 6 of present embodiment is formed integrally with corresponding end flange 7.It is so designed that, it is simple to manufacture and the later stage installs.Other compositions and annexation are identical with detailed description of the invention four or five.
Detailed description of the invention seven: combine Fig. 2 and present embodiment is described, the lower end of the escape pipe 9 of present embodiment connects with corresponding end socket 6 sidewall thread.Meet design and use requirement.Other compositions and annexation are identical with detailed description of the invention six.
Operation principle:
In conjunction with Fig. 1 and Fig. 2 explanation, when this utility model built-in cable connector sample 13, first cable connector sample 13 is inserted in transparent round tube 8, and ensure to leave gap between transparent round tube 8 and cable connector sample 13, guarantee preparation process is given vent to anger smooth and easy, general unilateral gap s is 3～5mm, then transparent round tube 8 and two end sockets 6 are reconnected, the two ends making cable connector sample 13 act against the bottom of two end sockets 6 respectively, when polyethylene base material is after extrusion molding passage 5 enters transparent round tube 8, can be visually observed that the overall process of flowing filled by polyethylene by transparent round tube 8, thus instruct the setting of extrusion parameter and optimize the design of actual mould.
Claims (7)
1. one kind experiment with visualization high voltage direct current cable connecting hose injection mold, it is characterised in that: it include transparent round tube (8),
Retaining collar (11), two end sockets (6), two end flange (7), two escape pipes (9) and multiple fastening connecting rod (10),
End socket (6) is the cylinder-like structure of one end open, and transparent round tube (8) is horizontally disposed with, and the two ends of transparent round tube (8) are respectively
Insert in an end socket (6) and with corresponding end socket (6) interference fit, retaining collar (11) is socketed in transparent round tube (8)
Upper and with transparent round tube (8) interference fit, the sidewall of retaining collar (11) is provided with extrusion molding passage (5), extrusion molding passage (5)
Entrance connect with the discharging opening of existing extruder, the outlet of extrusion molding passage (5) connects with transparent round tube (8), Mei Gefeng
It is connected with an end flange (7) on head (6), is provided with multiple fastening connecting rod (10) between two end flange (7), often
The two ends of individual fastening connecting rod (10) removably connect with two end flange (7) respectively, and each end socket is respectively provided with on (6)
One escape pipe (9) through with transparent round tube (8), the axis of escape pipe (9) is vertical with the axis of end socket (6), and two
Individual escape pipe (9) is symmetrical arranged with the center line of transparent round tube (8).
A kind of experiment visualization high voltage direct current cable connecting hose injection mold the most according to claim 1, its feature exists
In: described transparent round tube (8) is quartz glass tube.
A kind of experiment visualization high voltage direct current cable connecting hose injection mold the most according to claim 1 and 2, it is special
Levy and be: described extrusion molding passage (5) is cylindrical channel.
A kind of experiment visualization high voltage direct current cable connecting hose injection mold the most according to claim 3, its feature exists
In: the quantity of fastening connecting rod (10) is four, and four fasten the connecting rod (10) the uniform setting of circumference along end flange (7).
A kind of experiment visualization high voltage direct current cable connecting hose injection mold the most according to claim 4, its feature exists
In: described a kind of experiment visualization high voltage direct current cable connecting hose injection mold also includes two sleeve pipes (12), two sleeve pipes
(12) affixed with the lateral wall of retaining collar (11) respectively, the axis of each sleeve pipe (12) and retaining collar (11)
Axis is parallel, and two of which fastening connecting rod (10) is each affixed with two end flange (7) afterwards through a sleeve pipe (12).
6., according to a kind of experiment visualization high voltage direct current cable connecting hose injection mold described in claim 4 or 5, it is special
Levy and be: end socket (6) is formed integrally with corresponding end flange (7).
A kind of experiment visualization high voltage direct current cable connecting hose injection mold the most according to claim 6, its feature exists
In: the lower end of escape pipe (9) connects with corresponding end socket (6) sidewall thread.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620361599.6U CN205522297U (en) | 2016-04-26 | 2016-04-26 | Soft joint injection mold of visual high voltage dc cable for experiments |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620361599.6U CN205522297U (en) | 2016-04-26 | 2016-04-26 | Soft joint injection mold of visual high voltage dc cable for experiments |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205522297U true CN205522297U (en) | 2016-08-31 |
Family
ID=56793790
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620361599.6U Expired - Fee Related CN205522297U (en) | 2016-04-26 | 2016-04-26 | Soft joint injection mold of visual high voltage dc cable for experiments |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205522297U (en) |
-
2016
- 2016-04-26 CN CN201620361599.6U patent/CN205522297U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN205122299U (en) | Cable insulation extrusion tooling of three vittas | |
| CN103331894A (en) | Dry-type fiber loose tube extrusion device | |
| CN205522297U (en) | Soft joint injection mold of visual high voltage dc cable for experiments | |
| CN206085607U (en) | Discontinuity vitta extrusion device | |
| CN205522239U (en) | Soft joint injection moulding device of visual high voltage dc cable for experiments | |
| CN109300624A (en) | A kind of wire and cable cladding mechanism | |
| CN206450876U (en) | A kind of vitta of 8 shaped optical cable three extrusion die sleeve | |
| CN105773906B (en) | A kind of experiment visualization high voltage direct current cable connecting hose injection-moulding device | |
| CN202268470U (en) | Cooling forming mould for foaming insulation core wire of leaky coaxial cable by means of one-step extrusion production | |
| CN201655429U (en) | Extrusion molding mold used for self-supporting optical cable protective sleeve production | |
| CN204295999U (en) | A kind of indoor cable sheath production mould | |
| CN217181913U (en) | Extrusion molding die for photoelectric hybrid cable | |
| CN202584949U (en) | Electric wire double-layer extruding die | |
| CN102354792B (en) | One-time extrusion production cooling forming mold for foaming insulating core wire of leakage coaxial cable | |
| CN201240051Y (en) | Crosslinked cable extrusion molding filtration apparatus | |
| CN211389791U (en) | Outdoor terminal die without longitudinal die closing seam | |
| CN106772860A (en) | A kind of vitta of 8 shaped optical cable three extrusion die sleeve | |
| CN202524026U (en) | High-stability cable injection molding device | |
| CN204054600U (en) | The external extrusion die of a kind of double-decker sheath | |
| CN205969881U (en) | Mould of control ADSS fiber cable jacket and cable core elasticity degree | |
| CN205661014U (en) | Novel double -colored line extrusion tooling | |
| CN206528045U (en) | A kind of two color extrusion mould | |
| CN201970461U (en) | Tube-drawing type extruding mold with super thickness | |
| CN204010827U (en) | A kind of extrusion heart yearn cooler bin | |
| CN211591225U (en) | Deviation-adjustment-free double-layer extrusion device for locomotive cable |
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: 20160831 Termination date: 20200426 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |