CN102390107B - Tinayike hot runner system - Google Patents
Tinayike hot runner system Download PDFInfo
- Publication number
- CN102390107B CN102390107B CN201110303756.XA CN201110303756A CN102390107B CN 102390107 B CN102390107 B CN 102390107B CN 201110303756 A CN201110303756 A CN 201110303756A CN 102390107 B CN102390107 B CN 102390107B
- Authority
- CN
- China
- Prior art keywords
- distribution plate
- flow distribution
- hot runner
- runner system
- integral hot
- 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.)
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Links
- 238000010438 heat treatment Methods 0.000 claims description 5
- 235000015111 chews Nutrition 0.000 claims description 2
- 108091092889 HOTTIP Proteins 0.000 abstract 2
- 238000002347 injection Methods 0.000 description 9
- 239000007924 injection Substances 0.000 description 9
- 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
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000005452 bending Methods 0.000 description 1
- 230000001055 chewing effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 238000001746 injection moulding Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 230000013011 mating Effects 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 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
-
- 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
- B29C2045/2733—Inserts, plugs, bushings
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
The invention discloses a integral hot runner system comprising a splitter plate, a driving device arranged at the upper end of the splitter plate, a main shooting mouth arranged in the middle of the upper end of the splitter plate, a hot tip arranged at the lower end of the splitter plate and corresponding to the driving device, a valve needle connected with the driving device and the hot tip and fixedly connected with the lower surface of a piston of the driving device, a thread stand fixed on the splitter plate, a thread clamp fixed on the thread stand, and a pipeline fixed in the thread clamp. The integral hot runner system adopts an integrated whole structure, and has the advantages of being convenient to transport and use, low in cost and the like.
Description
Technical field
The present invention relates to a kind of Integral hot runner system.
Background technology
The injection mold generally adopting at Injection Industry is at present hot runner plastic injection mould, hot runner plastic injection mould comparison common die has lot of advantages, product quality by TOP-TIP injection moulding is higher, and economize in raw materials, production efficiency is higher, and automaticity is high, such as open style big water gap TOP-TIP, needle valve type hot runner system, all can realize production efficient, high-quality, automation, therefore hot runner plastic injection mould is widely used.Existing TOP-TIP, is generally split-type design, rare each component integration is arranged, therefore have transportation difficulty and deficiency and the defects such as inconvenience are installed, behind transportation place to use, after needing to install, could use.Therefore be necessary to develop a kind of integrated TOP-TIP.
Summary of the invention
The deficiency existing for above-mentioned prior art, the object of this invention is to provide a kind of Integral hot runner system, and it adopts monolithic construction, have easy to use, the advantage that cost is low.
To achieve these goals, the technical solution adopted in the present invention is: Integral hot runner system, comprise flow distribution plate, be positioned at the drive unit of flow distribution plate upper end, be positioned at the middle main nozzle in 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 the needle that connecting drive device and heat are chewed, described needle is fixedly connected on the piston lower surface of described drive unit, also comprise the coil holder being fixed on flow distribution plate, be fixed on the wire clamp on coil holder, and be fixed on the pipeline in wire clamp, described heat is chewed and is bolted on flow distribution plate.
Preferably, described main nozzle comprises the body that is together by a threaded connection and sharp-tongued.
Preferably, described drive unit inside has spline pin, and interior piston and the needle of stoping of shrinkage pool that described spline pin is inserted in described piston-top surface rotates.
Preferably, on described needle, be equipped with valve needle cover, described valve needle cover is positioned at the link position of described drive unit and flow distribution plate and is fixed on flow distribution plate.
Preferably, described valve needle cover outside is provided with overcoat, and described overcoat is threaded connection and is fixed on described flow distribution plate; Described valve needle cover lower end has flange, and described overcoat lower end has the scrobicular ring matching with flange shape, and described valve needle cover is embedded in by flange that in described scrobicular ring, valve needle cover to be positioned fixing.
Preferably, described heat is chewed and is threaded connection on described flow distribution plate.
Preferably, the runner of described main nozzle inside is identical with the flow passage aperture in flow distribution plate.
Preferably, described flow distribution plate below has centrepin and the center cushion block of the whole TOP-TIP in location corresponding to the position of described main nozzle.
Preferably, described flow distribution plate surface is provided with mounting groove, in described mounting groove, is provided with heating wire.
Integral hot runner system of the present invention, adopts Monobloc structure, from manufacturer, is transported to after user, can come into operation at once, does not need to assemble, and compared with prior art, has effectively solved convenient transportation, without advantages such as installations separately.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the present invention is further described.
Fig. 1 is structural representation of the present invention;
Fig. 2 is structure cut-away view of the present invention;
Fig. 3 is main injection nozzle structure cut-away view of the present invention;
Fig. 4 is needle of the present invention position cut-away view.
In figure: 10, flow distribution plate; 20, drive unit;
30, main nozzle; 40, Re Zui;
21, piston; 31, body;
32, sharp-tongued; 50, needle;
51, valve 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 only preferred embodiment of the present invention, does not therefore limit protection scope of the present invention.
Embodiment, is shown in shown in Fig. 1 to Fig. 4:
The present invention is a kind of Integral hot runner system, comprise flow distribution plate 10, be 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, also comprise connecting drive device 20 and hot 40 the needle 50 of chewing, described needle 50 is fixedly connected on piston 21 lower surfaces of described drive unit 20, also comprise the coil holder 70 being fixed on flow distribution plate 10, be fixed on the wire clamp 71 on coil holder 70, and be fixed on the pipeline 72 in wire clamp, described heat is chewed 40 and is bolted on flow distribution plate 10.。Integral hot runner system of the present invention, adopts monolithic construction, from manufacturer, is transported to after user, can come into operation at once, does not need to assemble, and it is very convenient to use.
In order to save cost, described main nozzle 30 comprises the body 31 and sharp-tongued 32 being together by a threaded connection.TOP-TIP of the present invention, adopt split type main nozzle 30, main nozzle 30 bodies 31 are together by a threaded connection with sharp-tongued 32, can by sharp-tongued 32, from body 31, disassemble easily, also can be easily by sharp-tongued 32, be installed to body 31 and be taken in main nozzle 30 while not mating with injection machine, can by sharp-tongued 32, be replaced with applicable model easily, and change owner nozzle 30 integral body more can adapt to different injection machines fast.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 met cast gate, be positioned at the product user demand on inclined-plane, avoid the rotation of needle 50, described drive unit 20 inside have spline pin 22, and the interior prevention piston 21 of shrinkage pool 23 that described spline pin 22 is inserted in described piston 21 end faces rotates with needle 50.For fear of a difficult problem that causes needle 50 bendings to move due to thermal expansion, on described needle 50, be equipped with valve needle cover 51, described valve needle cover 51 is positioned at the link position of described drive unit 20 and flow distribution plate 10 and is fixed on flow distribution plate 10.Make 51 pairs of needles 50 of valve needle cover position guiding, make the needle 50 under any circumstance can regular event.In order to make the positioning and guiding of 51 pairs of needles 50 of valve needle cover more accurate, described valve needle cover 51 outsides are provided with overcoat 52, and described overcoat 52 is threaded connection and is fixed on described flow distribution plate 10; Described valve needle cover 51 lower ends have flange 53, and described overcoat 52 lower ends have the scrobicular ring 54 matching with flange 53 shapes, and described valve needle cover 51 is embedded in by flange 53 that in described scrobicular ring 54, valve needle cover 51 to be positioned fixing.In order to make heat chew 40, can easily install, described heat is chewed 40 and is threaded connection on described flow distribution plate 10.In order to make the raw material rapid flow in TOP-TIP, and facilitate colour changing without hiding glue, the runner of described main nozzle 30 inside is identical with the flow passage aperture in flow distribution plate 10, makes raw material energy rapid flow, and does not have and remain glue and be stranded in TOP-TIP.Described flow distribution plate 10 belows have the centrepin 60Ji center cushion block 61 of the whole TOP-TIP in location corresponding to the position of described main nozzle 30, the bad generation that the flow distribution plate 10 that can prevent from causing greatly due to injection pressure is out of shape.Described flow distribution plate 10 surfaces are provided with mounting groove 11, in described mounting groove 11, are provided with heating wire 12, and heating wire 12 provides heat can to whole flow distribution plate 10, make the raw material in flow distribution plate 10 keep molten condition to flow.The coil holder 70 on flow distribution plate 10 with boundling circuit, all circuits and pipeline are all fixed in coil holder 70, make route and tubes rows cloth orderly.
Invention object be to provide a kind of Integral hot runner system, it adopts monolithic construction, have easy to use, the advantage that cost is low.
Claims (9)
1. Integral hot runner system, 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 is chewed (40), also comprise that connecting drive device (20) and heat chews the needle (50) of (40), described needle (50) is fixedly connected on piston (21) lower surface of described drive unit (20); Also comprise the coil holder (70) being fixed on flow distribution plate (10), be fixed on the wire clamp (71) on coil holder (70), and be fixed on the pipeline (72) in wire clamp, described heat is chewed (40) and is bolted on flow distribution plate (10).
2. Integral hot runner system according to claim 1, is characterized in that, it is characterized in that, described main nozzle (30) comprises the body (31) and sharp-tongued (32) being together by a threaded connection.
3. Integral hot runner system according to claim 1, it is characterized in that, described drive unit (20) inside has spline pin (22), and interior piston (21) and the needle (50) of stoping of shrinkage pool (23) that described spline pin (22) is inserted in described piston (21) end face rotates.
4. Integral hot runner system according to claim 2, it is characterized in that, on described needle (50), be equipped with valve needle cover (51), described valve needle cover (51) is positioned at the link position of described drive unit (20) and flow distribution plate (10) and is fixed on flow distribution plate (10).
5. Integral hot runner system according to claim 3, is characterized in that, described valve needle cover (51) outside is provided with overcoat (52), and described overcoat (52) is threaded connection and is fixed on described flow distribution plate (10); Described valve needle cover (51) lower end has flange (53), described overcoat (52) lower end has the scrobicular ring (54) matching with flange (53) shape, and described valve needle cover (51) is embedded in described scrobicular ring (54) and is made valve needle cover (51) be positioned fixing by flange (53).
6. Integral hot runner system according to claim 3, is characterized in that, described heat is chewed (40) and is threaded connection on described flow distribution plate (10).
7. Integral hot runner system according to claim 2, is characterized in that, the runner of described main nozzle (30) inside is identical with the flow passage aperture in flow distribution plate (10).
8. Integral hot runner system according to claim 2, it is characterized in that, described flow distribution plate (10) below has centrepin (60) and the center cushion block (61) of the whole TOP-TIP in location corresponding to the position of described main nozzle (30).
9. Integral hot runner system according to claim 2, is characterized in that, described flow distribution plate (10) surface is provided with mounting groove (11), is provided with heating wire (12) in described mounting groove (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110303756.XA CN102390107B (en) | 2011-10-10 | 2011-10-10 | Tinayike hot runner system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110303756.XA CN102390107B (en) | 2011-10-10 | 2011-10-10 | Tinayike hot runner system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102390107A CN102390107A (en) | 2012-03-28 |
| CN102390107B true CN102390107B (en) | 2014-02-12 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201110303756.XA Active CN102390107B (en) | 2011-10-10 | 2011-10-10 | Tinayike hot runner system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102390107B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102909830B (en) * | 2012-10-29 | 2015-08-12 | 柳道万和(苏州)热流道***有限公司 | Carry receiving and chew sharp TOP-TIP more |
| CN110696299A (en) * | 2019-10-21 | 2020-01-17 | 温州龙华日用电子有限公司 | Double-layer stacked hot runner main nozzle separation mold and separation process |
| CN111516217A (en) * | 2020-05-19 | 2020-08-11 | 广东柳道热流道***有限公司 | Hot runner system for preventing glass fiber from being broken |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5112212A (en) * | 1991-05-02 | 1992-05-12 | Husky Injection Molding Systems Ltd. | Shooting pot with combined valve and piston |
| CN201283627Y (en) * | 2008-08-21 | 2009-08-05 | 先锐模具配件(东莞)有限公司 | Needle valve type hot runner system |
| CN201483722U (en) * | 2009-12-11 | 2010-05-26 | 恒毅模具注塑(深圳)有限公司 | Hot runner injection mould used for injection molding of battery jar or cover |
| CN202318784U (en) * | 2011-10-10 | 2012-07-11 | 柳道万和(苏州)热流道***有限公司 | Integral hot runner system |
-
2011
- 2011-10-10 CN CN201110303756.XA patent/CN102390107B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5112212A (en) * | 1991-05-02 | 1992-05-12 | Husky Injection Molding Systems Ltd. | Shooting pot with combined valve and piston |
| CN201283627Y (en) * | 2008-08-21 | 2009-08-05 | 先锐模具配件(东莞)有限公司 | Needle valve type hot runner system |
| CN201483722U (en) * | 2009-12-11 | 2010-05-26 | 恒毅模具注塑(深圳)有限公司 | Hot runner injection mould used for injection molding of battery jar or cover |
| CN202318784U (en) * | 2011-10-10 | 2012-07-11 | 柳道万和(苏州)热流道***有限公司 | Integral hot runner system |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102390107A (en) | 2012-03-28 |
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| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |