CN108437388A - A kind of optical cable special injection molding - Google Patents
A kind of optical cable special injection molding Download PDFInfo
- Publication number
- CN108437388A CN108437388A CN201810445470.7A CN201810445470A CN108437388A CN 108437388 A CN108437388 A CN 108437388A CN 201810445470 A CN201810445470 A CN 201810445470A CN 108437388 A CN108437388 A CN 108437388A
- Authority
- CN
- China
- Prior art keywords
- cooling water
- annular cooling
- screw rod
- injection molding
- channel
- 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.)
- Withdrawn
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/17—Component parts, details or accessories; Auxiliary operations
- B29C45/72—Heating or cooling
- B29C45/73—Heating or cooling of the mould
- B29C45/7312—Construction of heating or cooling fluid flow channels
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/17—Component parts, details or accessories; Auxiliary operations
- B29C45/72—Heating or cooling
- B29C45/74—Heating or cooling of the injection unit
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/44—Mechanical structures for providing tensile strength and external protection for fibres, e.g. optical transmission cables
- G02B6/4479—Manufacturing methods of optical cables
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
- B29L2011/00—Optical elements, e.g. lenses, prisms
- B29L2011/0075—Light guides, optical cables
Abstract
The invention discloses a kind of optical cable special injection molding and its application processes, including workbench, the upper end of the workbench is equipped with injection mold and injecting mechanism successively in the horizontal direction, the injection mold includes die ontology and the fixed form in die ontology side is arranged, first flow is equipped in the die ontology, the both sides of the first flow are equipped with the second flow channel communicated therewith, the first annular cooling water channel for being internally provided with the second annular cooling water road He being arranged on the inside of the second annular cooling water road of the fixed form, second annular cooling water road is connected to third annular cooling water road by connector, the one end of second annular cooling water road far from connector is equipped with the second intake tunnel, the described one end of first annular cooling water channel far from connector is equipped with the first exhalant canal.The present invention is easy to operate, and high degree of automation, design is scientific and reasonable, enhances the circulation ability of cooling water, improves plastic part quality, is suitble to promote.
Description
Technical field
The present invention relates to injection molding machine technical field more particularly to a kind of optical cable special injection moldings.
Background technology
Injection molded is most effective plastic forming method, and injection molding machine occupies highly importantly in plastics forming machinery
Position.China is the maximum injection molding machine producing country in the whole world, and yield accounts for 70% or more of world's annual output.
Optical cable in the prior art is poor with injection molding machine cooling effect, cooling dead angle often occurs, reduces yield rate, cause original
The waste of material reduces the utilization rate of production material.
Invention content
Technical problems based on background technology, the present invention propose a kind of optical cable special injection molding and its application side
Method, easy to operate, high degree of automation, design is scientific and reasonable, enhances the circulation ability of cooling water, improves plastic matter
Amount.
A kind of optical cable special injection molding proposed by the present invention, including workbench, the upper end of the workbench is in the horizontal direction
It is equipped with injection mold and injecting mechanism successively, the injection mold includes die ontology and the fixation in die ontology side is arranged
Template, the die ontology is interior to be equipped with first flow, and the both sides of the first flow are equipped with the second flow channel communicated therewith, institute
State fixed form be internally provided with the second annular cooling water road and be arranged it is first annular cold on the inside of the second annular cooling water road
But water channel, second annular cooling water road and third annular cooling water road are connected to by connector, and second annular is cooling
The one end of water channel far from connector is equipped with the second intake tunnel, and the described one end of first annular cooling water channel far from connector is equipped with
First exhalant canal, side of the fixed form far from die ontology are equipped with sealing block, and the middle part of the sealing block is equipped with note
Channel is moulded, the injection channel sequentially passes through fixed form and die ontology and is connected to first flow, set in the sealing block
There are multiple cooling tubes, one end of the cooling tube to be connected with water inlet pipe, the other end of the cooling tube is connected with outlet pipe, described
Side of the sealing block far from fixed form is equipped with the injection hole being connected to injection channel, and the injecting mechanism includes being fixed on work
The supporting rod of platform upper end and the screw rod heater in post upper is set, one end of the screw rod heater is fixed on injection hole
Side wall on, and the inside of screw rod heater is connected to injection hole, and the screw rod heater is internally provided with screw rod, the screw rod
One end be equipped with connecting rod, one end of the connecting rod is through screw rod heater and is fixed with driven wheel, the workbench it is upper
End is equipped with servo motor, is fixed with driving wheel on the output shaft of the servo motor, passes through between the driving wheel and driven wheel
It is driven band connection；
Raw material is entered into screw rod heater by feed pipe when work, starts servo motor and drives screw rod rotation, raw material is squeezed into note
Channel is moulded, cooling tube can cool down to injection channel, by water inlet water inlet tube, is discharged by outlet pipe, realization Z can be continuously maintained
Low temperature improves stability when injection molding, and first annular cooling water channel and the second annular cooling water road improve the cold of fixed form
But effect.
Preferably, the upper end of the screw rod heater is equipped with feed pipe.
Preferably, the cooling tube is serpentine configuration.
Preferably, the output shaft end of the servo motor is rotatably connected on supporting rod.
The beneficial effects of the invention are as follows：
1, the present invention starts servo motor and screw rod is driven to turn by the way that raw material is entered screw rod heater by feed pipe at work
It is dynamic, raw material is squeezed into injection channel, cooling tube can cool down to injection channel, by water inlet water inlet tube, be discharged by outlet pipe,
Realization Z can be continuously maintained low temperature, improve stability when injection molding.
2, the present invention can be dropped in time by the first annular cooling water channel and the second annular cooling water road collective effect of setting
The temperature of low injection molding machine improves the cooling effect of fixed form, ensure that the normal operation of injection molding machine.
3, the upper end of a kind of optical cable special injection molding proposed by the present invention, workbench is equipped with injection mould successively in the horizontal direction
Tool and injecting mechanism, injection mold include die ontology and the fixed form in die ontology side are arranged so that injection molding machine is grasped
Make simplicity, high degree of automation, design is scientific and reasonable.
4, the present invention is by the first flow that is arranged in die ontology, and the both sides of first flow, which are equipped with, to be communicated therewith
Second flow channel is greatly strengthened the circulation ability of cooling water with this, improves plastic part quality, is suitble to promote.
5, a kind of optical cable special injection molding provided by the invention solves optical cable injection molding machine cooling effect in the prior art
Fruit is poor, cooling dead angle often occurs, reduces yield rate, cause the waste of raw material, reduce the technology of the utilization rate of production material
Problem.
Description of the drawings
Fig. 1 is a kind of structural schematic diagram of optical cable special injection molding proposed by the present invention；
Fig. 2 is schematic enlarged-scale view at a kind of A of optical cable special injection molding proposed by the present invention；
Fig. 3 is B-B direction sectional view in Fig. 1.
In figure：1 workbench, 2 first flows, 3 second flow channels, 4 die ontologies, 5 fixed forms, 6 second annular cooling waters
Road, 7 first annular cooling water channels, 8 feed pipes, 9 screw rod heaters, 10 screw rods, 11 driven wheels, 12 supporting rods, 13 driving wheels, 14
Servo motor, 15 second intake tunnels, 16 first intake tunnels, 17 connectors, 18 injection channels, 19 sealing blocks, 20 injection holes,
21 water inlet pipes, 22 cooling tubes, 23 outlet pipes.
Specific implementation mode
The present invention is made further to explain with reference to specific embodiment.
Embodiment
Referring to Fig.1-3, a kind of optical cable special injection molding proposed by the present invention, including workbench 1, the workbench 1 it is upper
End is equipped with injection mold and injecting mechanism successively in the horizontal direction.
The injection mold includes die ontology 4 and the fixed form 5 in 4 side of die ontology, the mold sheet is arranged
First flow 2 is equipped in body 4, the both sides of the first flow 2 are equipped with the second flow channel 3 communicated therewith, the fixed form 5
Be internally provided with the second annular cooling water road 6 and the first annular cooling water channel 7 in 6 inside of the second annular cooling water road be set,
Second annular cooling water road 6 is connected to third annular cooling water road 7 by connector 17, second annular cooling water road
6 one end far from connector 17 are equipped with the second intake tunnel 15, the described one end of first annular cooling water channel 7 far from connector 17
Equipped with the first exhalant canal 16, the second annular cooling water road 6 and third annular cooling water road 7 enhance cooling effect, realize
The cooling uniformly purpose without dead angle, improves plastic part quality, and side of the fixed form 5 far from die ontology 4 is equipped with sealing block
19, the middle part of the sealing block 19 is equipped with injection channel 18.
The injection channel 18 sequentially passes through fixed form 5 and die ontology 4 and is connected to first flow 2, the sealing
Multiple cooling tubes 22 are equipped in block 19, one end of the cooling tube 22 is connected with water inlet pipe 21, the other end of the cooling tube 22
It is connected with outlet pipe 23, side of the sealing block 19 far from fixed form 5 is equipped with the injection hole 20 being connected to injection channel 18,
The injecting mechanism includes being fixed on the supporting rod 12 of 1 upper end of workbench and the screw rod heater 9 in 12 upper end of supporting rod being arranged,
One end of the screw rod heater 9 is fixed on the side wall of injection hole 20, and the inside of screw rod heater 9 connects with injection hole 20
Logical, the screw rod heater 9 is internally provided with screw rod 10, and one end of the screw rod 10 is equipped with connecting rod, and the one of the connecting rod
End is through screw rod heater 9 and is fixed with driven wheel 11, and the upper end of the workbench 1 is equipped with servo motor 14, the servo electricity
Driving wheel 13 is fixed on the output shaft of machine 14, by being driven band connection between the driving wheel 13 and driven wheel 11.
When work, raw material is entered into screw rod heater 9 by feed pipe 8, starts servo motor 14 and screw rod 10 is driven to rotate, it will
Raw material squeezes into injection channel 18, and cooling tube 22 can cool down to injection channel 18, be intake by water inlet pipe 21, by outlet pipe 23
Water outlet, realization Z can be continuously maintained low temperature, improve stability when injection molding, first annular cooling water channel 7 and the second annular cooling water
Road 6 improves the cooling effect of fixed form 5.The upper end of the screw rod heater 9 is equipped with feed pipe 8.The cooling tube 22 is
Serpentine configuration.The output shaft end of the servo motor 14 is rotatably connected on supporting rod 12.
The beneficial effects of the invention are as follows：It is 1, of the invention by the way that raw material is entered screw rod heater by feed pipe at work,
Start servo motor drive screw rod rotation, raw material is squeezed into injection channel, cooling tube can cool down to injection channel, by into
Water pipe is intake, and is discharged by outlet pipe, and realization Z can be continuously maintained low temperature, improves stability when injection molding.2, the present invention passes through setting
First annular cooling water channel and the second annular cooling water road collective effect, the temperature of injection molding machine can be reduced in time, improved solid
The cooling effect of solid plate ensure that the normal operation of injection molding machine.3, a kind of optical cable special injection molding proposed by the present invention, work
The upper end of platform is equipped with injection mold and injecting mechanism successively in the horizontal direction, and injection mold includes die ontology and is arranged in mold
The fixed form of ontology side so that injection molding machine is easy to operate, and high degree of automation, design is scientific and reasonable；4, the present invention passes through
The first flow being arranged in die ontology, the both sides of first flow are equipped with the second flow channel communicated therewith, are increased greatly with this
The strong circulation ability of cooling water, improves plastic part quality, is suitble to promote；5, the special injection molding of a kind of optical cable provided by the invention
Machine, it is poor to solve optical cable injection molding machine cooling effect in the prior art, cooling dead angle often occurs, reduces yield rate, cause
The waste of raw material, the technical issues of reducing the utilization rate of production material.
The foregoing is only a preferred embodiment of the present invention, but scope of protection of the present invention is not limited thereto,
Any one skilled in the art in the technical scope disclosed by the present invention, according to the technique and scheme of the present invention and its
Inventive concept is subject to equivalent substitution or change, should be covered by the protection scope of the present invention.
Claims (5)
1. a kind of optical cable special injection molding, which is characterized in that including workbench（1）, the workbench（1）Upper end edge level side
To injection mold and injecting mechanism is equipped with successively, the injection mold includes die ontology（4）With setting in die ontology（4）One
The fixed form of side（5）, the die ontology（4）It is interior to be equipped with first flow（2）, the first flow（2）Both sides be equipped with
The second flow channel communicated therewith（3）, the fixed form（5）Be internally provided with the second annular cooling water road（6）With setting the
Second ring cooling water channel（6）The first annular cooling water channel of inside（7）, second annular cooling water road（6）With third annular
Cooling water channel（7）Pass through connector（17）Connection, second annular cooling water road（6）Far from connector（17）One end be equipped with
Second intake tunnel（15）, the first annular cooling water channel（7）Far from connector（17）One end be equipped with the first exhalant canal
（16）, the fixed form（5）Far from die ontology（4）Side be equipped with sealing block（19）, the sealing block（19）Middle part
Equipped with injection channel（18）, the injection channel（18）Sequentially pass through fixed form（5）And die ontology（4）And and first flow
（2）Connection, the sealing block（19）It is interior to be equipped with multiple cooling tubes（22）, the cooling tube（22）One end be connected with water inlet pipe
（21）, the cooling tube（22）The other end be connected with outlet pipe（23）, the sealing block（19）Far from fixed form（5）One
Side is equipped with and injection channel（18）The injection hole of connection（20）, the injecting mechanism includes being fixed on workbench（1）The branch of upper end
Strut（12）With setting in supporting rod（12）The screw rod heater of upper end（9）, the screw rod heater（9）One end be fixed on note
Mould mouth（20）Side wall on, and screw rod heater（9）Inside and injection hole（20）Connection, the screw rod heater（9）It is interior
Portion is equipped with screw rod（10）, the screw rod（10）One end be equipped with connecting rod, screw rod heater is run through in one end of the connecting rod（9）
And it is fixed with driven wheel（11）, the workbench（1）Upper end be equipped with servo motor（14）.
2. a kind of optical cable special injection molding according to claim 1, which is characterized in that the screw rod heater（9）It is upper
End is equipped with feed pipe（8）.
3. a kind of optical cable special injection molding according to claim 1, which is characterized in that the cooling tube（22）For snakelike knot
Structure.
4. a kind of optical cable special injection molding according to claim 1, which is characterized in that the servo motor（14）Output
Shaft end is rotatably connected on supporting rod（12）On.
5. a kind of optical cable special injection molding according to claim 1, which is characterized in that the servo motor（14）Output
Driving wheel is fixed on axis（13）, the driving wheel（13）With driven wheel（11）Between pass through be driven band connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810445470.7A CN108437388A (en) | 2018-05-11 | 2018-05-11 | A kind of optical cable special injection molding |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810445470.7A CN108437388A (en) | 2018-05-11 | 2018-05-11 | A kind of optical cable special injection molding |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108437388A true CN108437388A (en) | 2018-08-24 |
Family
ID=63203439
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810445470.7A Withdrawn CN108437388A (en) | 2018-05-11 | 2018-05-11 | A kind of optical cable special injection molding |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108437388A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109940830A (en) * | 2019-03-21 | 2019-06-28 | 新沂天晟新材料有限公司 | A kind of plastic injection molding machine with cooling body |
| CN112622147A (en) * | 2020-12-10 | 2021-04-09 | 安徽长荣光纤光缆科技有限公司 | Optical cable injection molding device and injection molding process thereof |
-
2018
- 2018-05-11 CN CN201810445470.7A patent/CN108437388A/en not_active Withdrawn
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109940830A (en) * | 2019-03-21 | 2019-06-28 | 新沂天晟新材料有限公司 | A kind of plastic injection molding machine with cooling body |
| CN112622147A (en) * | 2020-12-10 | 2021-04-09 | 安徽长荣光纤光缆科技有限公司 | Optical cable injection molding device and injection molding process thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20180824 |