CN202318784U - Integral hot runner system - Google Patents
Integral hot runner system Download PDFInfo
- Publication number
- CN202318784U CN202318784U CN 201120381460 CN201120381460U CN202318784U CN 202318784 U CN202318784 U CN 202318784U CN 201120381460 CN201120381460 CN 201120381460 CN 201120381460 U CN201120381460 U CN 201120381460U CN 202318784 U CN202318784 U CN 202318784U
- Authority
- CN
- China
- Prior art keywords
- distribution plate
- flow distribution
- monoblock type
- needle
- type top
- 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- Withdrawn - After Issue
Links
- 235000015111 chews Nutrition 0.000 claims description 5
- 238000010438 heat treatment Methods 0.000 claims description 5
- 230000000295 complement effect Effects 0.000 claims description 3
- 230000010354 integration Effects 0.000 abstract 1
- 238000002347 injection Methods 0.000 description 8
- 239000007924 injection Substances 0.000 description 8
- 239000002994 raw material Substances 0.000 description 4
- 238000010276 construction Methods 0.000 description 3
- 230000007812 deficiency Effects 0.000 description 2
- 239000003292 glue Substances 0.000 description 2
- 238000001746 injection moulding Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000001055 chewing effect Effects 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
Images
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
- B29C45/26—Moulds
- B29C45/27—Sprue channels ; Runner channels or runner nozzles
- B29C45/2725—Manifolds
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
The utility model discloses an integral hot runner system, which comprises a splitter plate, a driving device positioned at the upper end of the splitter plate, a main jet nozzle positioned in the middle of the upper end of the splitter plate, a hot nozzle which is positioned at the lower end of the splitter plate, which is opposite to the driving device, a valve needle which is connected with the driving device and the hot nozzle, a wire frame fixed to the splitter plate, a wire clamp fixed to the wire frame and a pipeline fixed in the wire clamp, wherein the valve needle is fixedly connected to the lower surface of a piston of the driving device. Due to the adoption of an overall integration structure, the integral hot runner system has the advantages of convenience for transportation and use, low cost and the like.
Description
Technical field
The utility model relates to a kind of monoblock type TOP-TIP.
Background technology
The injection mold that generally adopts in the injection moulding industry at present is the HOT RUNNER INJECTION MOULD tool, and HOT RUNNER INJECTION MOULD tool comparison common die has lot of advantages, and is higher through the product quality of TOP-TIP injection moulding; And economize in raw materials, production efficiency is higher, and automaticity is high; Such as open big mouth of a river TOP-TIP; The needle valve TOP-TIP all can be realized production efficient, high-quality, automation, so the HOT RUNNER INJECTION MOULD tool is widely used.Existing TOP-TIP generally is split-type design, and is rare with the integrated setting of each parts, so have deficiency and defectives such as hard transportation and inconvenient installation, behind the transportation place to use, needs could use after the installation.So be necessary to develop a kind of integrated TOP-TIP.
Summary of the invention
To the deficiency that above-mentioned prior art exists, the purpose of the utility model provides a kind of monoblock type TOP-TIP, and it adopts monolithic construction, have easy to use, the advantage that cost is low.
To achieve these goals, the technical scheme that the utility model adopted is: the monoblock type TOP-TIP comprises flow distribution plate; Be positioned at the drive unit of flow distribution plate upper end, be positioned at the main nozzle in the middle of the flow distribution plate upper end, and the heat that is positioned at flow distribution plate lower end and drive unit correspondence position is chewed; Also comprise and connect drive unit and the hot needle of chewing; Said needle is fixedly connected on the piston lower surface of said drive unit, also comprises the coil holder that is fixed on the flow distribution plate, is fixed in the wire clamp on the coil holder; And being fixed in the pipeline in the wire clamp, said heat is chewed and is bolted on the flow distribution plate.
Preferably, said main nozzle comprises through together the body and sharp-tongued that is threaded.
Preferably, said drive unit inside has the spline pin, and interior piston and the needle of stoping of shrinkage pool that said spline pin is inserted in said piston-top surface rotates.
Preferably, be equipped with the needle cover on the said needle, said needle cover is positioned at the link position of said drive unit and flow distribution plate and is fixed on the flow distribution plate.
Preferably, the said needle cover outside is provided with overcoat, and said overcoat is fixed on the said flow distribution plate through being threaded; Said needle cover lower end has flange, and said overcoat lower end has the scrobicular ring that is complementary with flange shape, and said needle cover is embedded in through flange that in the said scrobicular ring needle cover to be positioned fixing.
Preferably, said heat is chewed through being threadedly connected on the said flow distribution plate.
Preferably, the interior flow passage aperture of the inner runner of said main nozzle and flow distribution plate is identical.
Preferably, the position corresponding to said main nozzle has the centrepin and the center cushion block of locating whole TOP-TIP below the said flow distribution plate.
Preferably, said flow distribution plate surface is provided with mounting groove, is provided with heating wire in the said mounting groove.
The monoblock type TOP-TIP of the utility model adopts whole integrated structure, be transported to the user from manufacturer after; Can come into operation at once, need not assemble, than prior art; Effectively solved convenient transportation, advantage such as need not to install separately.
Description of drawings
Below in conjunction with accompanying drawing and embodiment the utility model is further specified.
Fig. 1 is the structural representation of the utility model;
Fig. 2 is the structure cut-away view of the utility model;
Fig. 3 is the main injection nozzle structure cut-away view of the utility model;
Fig. 4 is the needle position cut-away view of the utility model.
Among the figure: 10, flow distribution plate; 20, drive unit;
30, main nozzle 40, Re Zui;
21, piston; 31, body;
32, sharp-tongued 50, needle;
51, needle cover 52, overcoat;
53, flange; 54, scrobicular ring;
22, spline pin 23, shrinkage pool;
60, centrepin; 61, center cushion block;
11, mounting groove 12, heating wire;
70, coil holder 71, wire clamp;
72, pipeline.
The specific embodiment
The following stated is merely the preferred embodiment of the utility model, does not therefore limit the protection domain of the utility model.
Embodiment, see that Fig. 1 is to shown in Figure 4:
The utility model is a kind of monoblock type TOP-TIP, comprises flow distribution plate 10, is positioned at the drive unit 20 of flow distribution plate 10 upper ends; Be positioned at the middle main nozzle 30 in flow distribution plate 10 upper ends; And the heat that is positioned at flow distribution plate 10 lower ends and drive unit 20 correspondence positions chews 40, comprises that also connecting drive unit 20 chews 40 needle 50 with heat, and said needle 50 is fixedly connected on piston 21 lower surfaces of said drive unit 20; Also comprise the coil holder 70 that is fixed on the flow distribution plate 10; Be fixed in the wire clamp 71 on the coil holder 70, and be fixed in the pipeline 72 in the wire clamp, said heat is chewed 40 and is bolted on the flow distribution plate 10.。The monoblock type TOP-TIP of the utility model adopts monolithic construction, be transported to the user from manufacturer after, can come into operation at once, need not assemble, it is very convenient to use.
In order to save cost, said main nozzle 30 comprises the body 31 and sharp-tongued 32 through being threaded together.The TOP-TIP of the utility model; Adopt split type main nozzle 30, main nozzle 30 bodies 31 with sharp-tongued 32 through being threaded together, can disassemble from body 31 sharp-tongued 32 easily; Also can be easily be installed to body 31 and be taken in main nozzles 30 when not matching with injection machine with sharp-tongued 32; Can be replaced with suitable model with sharp-tongued 32 easily, and change owner nozzle 30 integral body more, can the different injection machine of fast adaptation.After sharp-tongued 32 wearing and tearing, also only sharp-tongued 32 with changing, and change owner nozzle 30 integral body more provide cost savings.
In order to have satisfied the product user demand that cast gate is positioned at the inclined-plane, avoid the rotation of needle 50, said drive unit 20 inside have spline pin 22, and said spline pin 22 is inserted in the shrinkage pool 23 of said piston 21 end faces and stops pistons 21 and needles 50 to rotate.For fear of a difficult problem that causes needle 50 bendings to move owing to thermal expansion, be equipped with needle cover 51 on the said needle 50, said needle cover 51 is positioned at the link position of said drive unit 20 and flow distribution plate 10 and is fixed on the flow distribution plate 10.Make 51 pairs of needles 50 of needle cover position guiding, make the needle 50 under any circumstance can regular event.For the positioning and guiding that makes 51 pairs of needles 50 of needle cover is more accurate, said needle overlaps 51 outsides and is provided with overcoat 52, and said overcoat 52 is fixed in through being threaded on the said flow distribution plate 10; Said needle overlaps 51 lower ends and has flange 53, and said overcoat 52 lower ends have the scrobicular ring 54 that is complementary with flange 53 shapes, and said needle cover 51 is embedded in through flange 53 that needle cover 51 is positioned is fixing.Can easy mounting in order to make heat chew 40, said heat chews 40 through being threadedly connected on the said flow distribution plate 10.For the raw material in the TOP-TIP is flowed fast, and do not have the glue of Tibetan and make things convenient for colour changing, the inner runner of said main nozzle 30 is identical with flow passage aperture in the flow distribution plate 10, and raw material can be flowed fast, and does not have and remain glue and be stranded in the TOP-TIP.Said flow distribution plate 10 belows have the centrepin 60 and the center cushion block 61 of the whole TOP-TIP in location corresponding to the position of said main nozzle 30, the bad generation that the flow distribution plate 10 that can prevent to cause greatly owing to injection pressure is out of shape.Said flow distribution plate 10 surfaces are provided with mounting groove 11, are provided with heating wire 12 in the said mounting groove 11, and heating wire 12 provides heat can for whole flow distribution plate 10, make the raw material in the flow distribution plate 10 keep molten condition to flow.Have the coil holder 70 of boundling circuit on the flow distribution plate 10, all circuits and pipeline all are fixed in the coil holder 70, make route and tubes rows cloth orderly.
The purpose of utility model provides a kind of monoblock type TOP-TIP, and it adopts monolithic construction, have easy to use, the advantage that cost is low.
Claims (9)
1. monoblock type TOP-TIP; It is characterized in that, comprise flow distribution plate (10), be positioned at the drive unit (20) of flow distribution plate (10) upper end; Be positioned at the middle main nozzle (30) in flow distribution plate (10) upper end; And the heat that is positioned at flow distribution plate (10) lower end and drive unit (20) correspondence position chews (40), comprises that also connecting drive unit (20) chews the needle (50) of (40) with heat, and said needle (50) is fixedly connected on piston (21) lower surface of said drive unit (20); Also comprise the coil holder (70) that is fixed on the flow distribution plate (10), be fixed in the wire clamp (71) on the coil holder (70), and be fixed in the pipeline (72) in the wire clamp, said heat is chewed (40) and is bolted on the flow distribution plate (10).
2. monoblock type TOP-TIP according to claim 1 is characterized in that, it is characterized in that, said main nozzle (30) comprises the body (31) and sharp-tongued (32) through being threaded together.
3. monoblock type TOP-TIP according to claim 1; It is characterized in that; Said drive unit (20) inside has spline pin (22), and interior piston (21) and the needle (50) of stoping of shrinkage pool (23) that said spline pin (22) is inserted in said piston (21) end face rotates.
4. monoblock type TOP-TIP according to claim 2 is characterized in that, is equipped with needle cover (51) on the said needle (50), and said needle cover (51) is positioned at the link position of said drive unit (20) and flow distribution plate (10) and is fixed on the flow distribution plate (10).
5. monoblock type TOP-TIP according to claim 3 is characterized in that, said needle cover (51) outside is provided with overcoat (52), and said overcoat (52) is fixed in through being threaded on the said flow distribution plate (10); Said needle cover (51) lower end has flange (53), and said overcoat (52) lower end has the scrobicular ring (54) that is complementary with flange (53) shape, and said needle cover (51) is embedded in through flange (53) and makes needle cover (51) be positioned fixing in the said scrobicular ring (54).
6. monoblock type TOP-TIP according to claim 3 is characterized in that, said heat is chewed (40) through being threadedly connected on the said flow distribution plate (10).
7. monoblock type TOP-TIP according to claim 2 is characterized in that, the runner of said main nozzle (30) inside is identical with the flow passage aperture in the flow distribution plate (10).
8. monoblock type TOP-TIP according to claim 2 is characterized in that, said flow distribution plate (10) below has the centrepin (60) and the center cushion block (61) of the whole TOP-TIP in location corresponding to the position of said main nozzle (30).
9. monoblock type TOP-TIP according to claim 2 is characterized in that, said flow distribution plate (10) surface is provided with mounting groove (11), is provided with heating wire (12) in the said mounting groove (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201120381460 CN202318784U (en) | 2011-10-10 | 2011-10-10 | Integral hot runner system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201120381460 CN202318784U (en) | 2011-10-10 | 2011-10-10 | Integral hot runner system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202318784U true CN202318784U (en) | 2012-07-11 |
Family
ID=46430779
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201120381460 Withdrawn - After Issue CN202318784U (en) | 2011-10-10 | 2011-10-10 | Integral hot runner system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202318784U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102390107A (en) * | 2011-10-10 | 2012-03-28 | 柳道万和(苏州)热流道系统有限公司 | Tinayike hot runner system |
| CN102909830A (en) * | 2012-10-29 | 2013-02-06 | 柳道万和(苏州)热流道系统有限公司 | Tina multi-nozzle tip hot runner system |
| CN108454029A (en) * | 2018-03-15 | 2018-08-28 | 柳道万和(苏州)热流道系统有限公司 | Hot runner system and its assemble method |
| CN109049542A (en) * | 2018-11-05 | 2018-12-21 | 柳道万和(苏州)热流道系统有限公司 | Pipe clamp for hot runner system and the hot runner system with it |
-
2011
- 2011-10-10 CN CN 201120381460 patent/CN202318784U/en not_active Withdrawn - After Issue
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102390107A (en) * | 2011-10-10 | 2012-03-28 | 柳道万和(苏州)热流道系统有限公司 | Tinayike hot runner system |
| CN102390107B (en) * | 2011-10-10 | 2014-02-12 | 柳道万和(苏州)热流道系统有限公司 | Tinayike hot runner system |
| CN102909830A (en) * | 2012-10-29 | 2013-02-06 | 柳道万和(苏州)热流道系统有限公司 | Tina multi-nozzle tip hot runner system |
| CN102909830B (en) * | 2012-10-29 | 2015-08-12 | 柳道万和(苏州)热流道系统有限公司 | Carry receiving and chew sharp TOP-TIP more |
| CN108454029A (en) * | 2018-03-15 | 2018-08-28 | 柳道万和(苏州)热流道系统有限公司 | Hot runner system and its assemble method |
| CN109049542A (en) * | 2018-11-05 | 2018-12-21 | 柳道万和(苏州)热流道系统有限公司 | Pipe clamp for hot runner system and the hot runner system with it |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20120711 Effective date of abandoning: 20140212 |
|
| RGAV | Abandon patent right to avoid regrant |