CN212764556U - Multi-head type pouring system - Google Patents
Multi-head type pouring system Download PDFInfo
- Publication number
- CN212764556U CN212764556U CN202020926938.7U CN202020926938U CN212764556U CN 212764556 U CN212764556 U CN 212764556U CN 202020926938 U CN202020926938 U CN 202020926938U CN 212764556 U CN212764556 U CN 212764556U
- Authority
- CN
- China
- Prior art keywords
- channel
- groove
- communicated
- nozzle
- hole
- 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.)
- Active
Links
Images
Landscapes
- Injection Moulding Of Plastics Or The Like (AREA)
Abstract
The utility model relates to the technical field of plastic mold production, in particular to a multi-head pouring system, which comprises a glue inlet component, a body and a plurality of shunting components; the body is provided with a main runner, a plurality of sub-runners, a plurality of first grooves and a plurality of through holes, wherein each sub-runner is communicated with one first groove, and one through hole is communicated with one first groove; each shunt assembly comprises an insert, a nozzle core and a nozzle core fixing piece, the insert is provided with a first channel and a second channel, the shunt channel is communicated with a glue inlet of the first channel, the nozzle core is accommodated in the through hole, one end of the nozzle core extends out of the through hole, and the nozzle core is fixed on the body by the nozzle core fixing piece; this internal through inlaying the reposition of redundant personnel subassembly for every reposition of redundant personnel subassembly is guaranteed to every heating efficiency unanimous that chews the core to the even transmission of heat of body, and every temperature of chewing the core is at same setting value, ensures that the melting plastic is full of every die cavity smoothly, improves the product percent of pass, improves production efficiency, reduction in production cost.
Description
Technical Field
The utility model relates to a plastic mould production technical field especially relates to a bull formula gating system.
Background
For the plastic products with small pipe diameter, long length and thin pipe wall, the difficulty in the forming process is higher, the product percent of pass is low, and the product defects are mainly expressed as follows: the plastic injection molding machine has the advantages that the plastic injection molding machine is lack of glue, is not full of plastic and cannot meet the requirements on molding size, when a plurality of molding cavities are formed in one set of mold, the injection molding difficulty is higher, the defects in product quality are serious, the production efficiency is seriously restricted, and the production cost is increased.
Disclosure of Invention
In order to overcome the problem that the plastic goods qualification rate that exists is low among the prior art, the utility model aims to provide a bull formula gating system improves the plastic goods qualification rate that the pipe diameter is little, length is long, the pipe wall is thin, reduction in production cost.
In order to achieve the above purpose, the technical scheme of the utility model is that:
a multi-head pouring system comprises a glue inlet assembly, a body and a plurality of shunt assemblies;
the main body is provided with a main runner, a plurality of sub-runners, a plurality of first grooves and a plurality of through holes, the glue inlet assembly is communicated with the main runner, one end of each sub-runner is communicated with the main runner, the other end of each sub-runner is communicated with one first groove, one through hole penetrates through the main body along the thickness direction of the main body, and one through hole is communicated with one first groove;
each shunt assembly comprises an insert, a nozzle core and a nozzle core fixing piece, the insert is provided with a first channel and a second channel communicated with the first channel, the shunt channel is communicated with a glue inlet of the first channel, the nozzle core is accommodated in the through hole and communicated with the second channel, one end of the nozzle core extends out of the through hole, and the nozzle core is fixed on the body by the nozzle core fixing piece;
the body is provided with a plurality of heating members.
Further, the body is provided with a second groove, the second groove is communicated with the first groove, the shunt assembly further comprises a pressing plate, the pressing plate is embedded in the second groove and fixedly connected with the body, and the insert is abutted to the pressing plate.
Furthermore, the chewing core comprises a first connecting part, a second connecting part and a third channel, the first connecting part and the second connecting part are fixedly connected, the radial size of the first connecting part is larger than that of the second connecting part, the first connecting part is embedded in the first groove and abutted against the insert, the second connecting part is accommodated in the through hole and protrudes out of the through hole, the third channel penetrates through the first connecting part and the second connecting part, and the third channel is communicated with the second channel.
Furthermore, it chews connecting piece and switching nozzle mounting to advance gluey subassembly including the switching nozzle, the body is equipped with the third recess, the first recess setting is kept away from to the third recess, the switching nozzle mounting inlays in the third recess and with body fixed connection, the switching nozzle is connected with the switching nozzle connecting piece, the switching nozzle connecting piece with switching nozzle mounting fixed connection.
Furthermore, the adapter connector fixing piece is provided with a fourth groove, and the adapter connector connecting piece is embedded in the fourth groove and is fixedly connected with the adapter connector fixing piece.
Furthermore, the adapter is provided with a fifth groove, and the adapter connecting piece is embedded in the fifth groove and is fixedly connected with the adapter.
The utility model has the advantages that: this internal through inlaying the reposition of redundant personnel subassembly for every reposition of redundant personnel subassembly is guaranteed to every heating efficiency unanimous that chews the core to the even transmission of heat of body, and every temperature of chewing the core is at same setting value, ensures that the melting plastic is full of every die cavity smoothly, improves the product percent of pass, improves production efficiency, reduction in production cost.
Drawings
Fig. 1 is a top view of the present invention;
FIG. 2 is a cross-sectional view taken along line A-A of FIG. 1;
FIG. 3 is a schematic view of the structure of the utility model;
FIG. 4 is a schematic view of the relationship between the main body and the shunt assembly of the present invention;
FIG. 5 is a schematic structural view of the glue inlet assembly of the present invention;
fig. 6 is a schematic view of the structure of the chewing core of the present invention.
The reference numerals include:
1-glue inlet assembly 11-adapter 111-fifth groove
12-adapter connector 13-adapter fixing piece 131-fourth groove
2-body 21-main runner 22-sub-runner
23-first groove 24-through hole 25-second groove
26-third groove 3-shunt assembly 31-insert
311-first channel 312-second channel 32-chewing core
321-first connection 322-second connection 323-third channel
33-chewing core fixing piece 34-pressing plate.
Detailed Description
In order to facilitate understanding of those skilled in the art, the present invention will be further described with reference to the following examples and accompanying drawings, which are not intended to limit the present invention.
Referring to fig. 1 to 6, the multi-head pouring system of the present invention includes a glue inlet assembly 1, a body 2 and a plurality of shunting assemblies 3;
the main body 2 is provided with a main runner 21, a plurality of sub-runners 22, a plurality of first grooves 23 and a plurality of through holes 24, the glue inlet assembly 1 is communicated with the main runner 21, one end of each sub-runner 22 is communicated with the main runner 21, the other end of each sub-runner 22 is communicated with one first groove 23, one through hole 24 penetrates through the main body 2 along the thickness direction of the main body 2, and one through hole 24 is correspondingly communicated with one first groove 23;
each flow dividing assembly 3 comprises an insert 31, a nozzle core 32 and a nozzle core fixing piece 33, the insert 31 is provided with a first channel 311 and a second channel 312 communicated with the first channel 311, the flow dividing channel 22 is communicated with a glue inlet of the first channel 311, the nozzle core 32 is accommodated in the through hole 24 and communicated with the second channel 312, one end of the nozzle core 32 protrudes out of the through hole 24, and the nozzle core fixing piece 33 fixes the nozzle core 32 on the body 2;
the body 2 is provided with a plurality of heating members.
Specifically, in this embodiment, a main runner 21 is processed on a body 1, the main runner 21 is inverted T-shaped, the number of branch runners 22 is eight, the number of first grooves 23 is eight, the number of through holes 24 is sixteen, the eight branch runners 22 are parallel and spaced, the eight branch runners 22 are all communicated with the main runner 21, one end, away from the main runner 21, of one branch runner 22 is communicated with one first groove 23, the number of inserts 31 is eight, one insert 31 is embedded in one first groove 23 and is in interference fit with the first groove 23, the first groove 23 serves the purpose of fixing the insert 31, each first groove 23 is communicated with two through holes 24, the two through holes 24 are symmetrically arranged by using the central axis of the first groove 23, the number of nozzle cores 32 is sixteen, one nozzle core 32 is embedded in one through hole 24 and is in interference fit with the through hole 24, one end of each nozzle core 32 is abutted against the insert 31, the other end of each chewing core 32 protrudes out of the through hole 24, the number of the chewing core fixing pieces 33 is sixteen, one chewing core fixing piece 33 fixes one chewing core 32 on the body 2, each insert 31 is provided with a first channel 311 and a second channel 312, the first channel 311 is communicated with the second channel 312, one first channel 311 is communicated with one branch channel 22, the chewing core 32 is provided with a third channel 323, the second channel 312 is communicated with the third channel 323, the third channel 323 is communicated with a molding cavity, and the molten plastic sequentially passes through: advance gluey subassembly 1, sprue 21, subchannel 22, first passageway 311, second passageway 312, third passageway 323 gets into the die cavity, inlay the structure of body 2 with reposition of redundant personnel subassembly 3, the area of contact of core 32 and body 2 is chewed in the increase, make the more effective transmission of body 2's heat to chew core 32, body 2 is equipped with the heating member of evenly arranging, the heating member is preferred the heater, make the temperature of body 2 even through setting up the heater, the event makes every heating efficiency who chews core 32 unanimous, ensure that each chews that the temperature is more balanced between the core 32, further ensure that every die cavity is filled with to the melting plastic, improve the qualification rate of product.
Through inlaying reposition of redundant personnel subassembly 3 into body 2 for body 2's heat evenly transmits to every reposition of redundant personnel subassembly 3, guarantees that every heating efficiency who chews core 32 is unanimous, and every temperature of chewing core 32 is at same setting value, ensures that the melting plastic is full of every die cavity smoothly, improves the product percent of pass, improves production efficiency, reduction in production cost.
The body 2 is equipped with second recess 25, second recess 25 and first recess 23 intercommunication, reposition of redundant personnel subassembly 3 still includes clamp plate 34, clamp plate 34 inlay in second recess 25 and with body 2 fixed connection, mold insert 31 and clamp plate 34 butt, clamp plate 34 adopt the mosaic structure to pack into body 2, and clamp plate 34 further fixes mold insert 31, further prevents the thermal loss of mold insert 31, has the heat preservation effect.
The nozzle core 32 comprises a first connecting portion 321, a second connecting portion 322 and a third channel 323, the first connecting portion 321 is fixedly connected with the second connecting portion 322, the radial dimension of the first connecting portion 321 is larger than that of the second connecting portion 322, the first connecting portion 321 is embedded in the first groove 23 and abutted to the insert 31, the second connecting portion 322 is accommodated in the through hole 24 and protrudes out of the through hole 24, the third channel 323 penetrates through the first connecting portion 321 and the second connecting portion 322, the third channel 323 is communicated with the second channel 312, the first connecting portion 321 is cylindrical, the second connecting portion 322 is cylindrical, the diameter of the first connecting portion 321 is larger than that of the second connecting portion 322, and the first connecting portion 321 is installed in the first groove 23 to achieve the purpose of fixing the nozzle core 32, so that the connection between the nozzle core 32 and the body 2 is more stable and firmer.
Advance gluey subassembly 1 and include that the switching is chewed 11, switching and chew connecting piece 12 and switching and chew mounting 13, body 2 is equipped with third recess 26, first recess 23 setting is kept away from to third recess 26, switching is chewed mounting 13 and is inlayed in third recess 26 and with body 2 fixed connection, switching is chewed 11 and is connected with the one end of switching and chewing connecting piece 12, the switching is chewed the other end of connecting piece 12 with switching is chewed mounting 13 fixed connection, advances gluey subassembly 1 and adopts the mosaic structure to pack into body 2 for body 2's heat transfer is to advancing gluey subassembly 1, ensures the stability of advancing gluey subassembly 1 temperature, further ensures the qualification rate of injection moulding product.
The adapter connector fixing member 13 is provided with a fourth groove 131, and the adapter connector connecting member 12 is embedded in the fourth groove 131 and fixedly connected with the adapter connector fixing member 13.
The adapter 11 is provided with a fifth groove 111, the adapter connector 12 is embedded in the fifth groove 111 and fixedly connected with the adapter 11, and two ends of the adapter connector 12 are respectively embedded in the fourth groove 131 and the fifth groove 111; the design of this structure has shortened the runner of melting plastic, strengthens the fastness of connecting simultaneously that connect the three of 11, 12 and 13 of adapter connectors.
The above description is only for the preferred embodiment of the present invention, and for those skilled in the art, there are variations on the detailed description and the application scope according to the idea of the present invention, and the content of the description should not be construed as a limitation to the present invention.
Claims (6)
1. A bull formula the gating system which characterized in that: comprises a glue inlet component (1), a body (2) and a plurality of shunt components (3);
the glue filling machine is characterized in that the body (2) is provided with a main runner (21), a plurality of sub-runners (22), a plurality of first grooves (23) and a plurality of through holes (24), the glue filling assembly (1) is communicated with the main runner (21), one end of each sub-runner (22) is communicated with the main runner (21), the other end of each sub-runner (22) is communicated with one first groove (23), one through hole (24) penetrates through the body (2) along the thickness direction of the body (2), and one through hole (24) is communicated with one first groove (23);
each flow dividing assembly (3) comprises an insert (31), a nozzle core (32) and a nozzle core fixing piece (33), the insert (31) is provided with a first channel (311) and a second channel (312) communicated with the first channel (311), the flow dividing channel (22) is communicated with a glue inlet of the first channel (311), the nozzle core (32) is accommodated in the through hole (24) and communicated with the second channel (312), one end of the nozzle core (32) protrudes out of the through hole (24), and the nozzle core fixing piece (33) fixes the nozzle core (32) on the body (2);
the body (2) is provided with a plurality of heating elements.
2. The multi-headed gating system of claim 1, wherein: the body (2) is provided with a second groove (25), the second groove (25) is communicated with the first groove (23), the shunt assembly (3) further comprises a pressing plate (34), the pressing plate (34) is embedded in the second groove (25) and fixedly connected with the body (2), and the insert (31) is abutted to the pressing plate (34).
3. The multi-headed gating system of claim 2, wherein: the chewing core (32) comprises a first connecting part (321), a second connecting part (322) and a third channel (323), the first connecting part (321) is fixedly connected with the second connecting part (322), the radial dimension of the first connecting part (321) is larger than that of the second connecting part (322), the first connecting part (321) is embedded in the first groove (23) and abutted against the insert (31), the second connecting part (322) is accommodated in the through hole (24) and protrudes out of the through hole (24), the third channel (323) penetrates through the first connecting part (321) and the second connecting part (322), and the third channel (323) is communicated with the second channel (312).
4. The multi-headed gating system of claim 1, wherein: advance gluey subassembly (1) including switching nozzle (11), switching nozzle connecting piece (12) and switching nozzle mounting (13), body (2) are equipped with third recess (26), first recess (23) setting is kept away from in third recess (26), switching nozzle mounting (13) inlay in third recess (26) and with body (2) fixed connection, switching nozzle (11) are connected with switching nozzle connecting piece (12), switching nozzle connecting piece (12) with switching nozzle mounting (13) fixed connection.
5. The multi-headed gating system of claim 4, wherein: the adapter connector fixing piece (13) is provided with a fourth groove (131), and the adapter connector connecting piece (12) is embedded in the fourth groove (131) and fixedly connected with the adapter connector fixing piece (13).
6. The multi-headed gating system of claim 4, wherein: the adapter (11) is provided with a fifth groove (111), and the adapter connecting piece (12) is embedded in the fifth groove (111) and fixedly connected with the adapter (11).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202020926938.7U CN212764556U (en) | 2020-05-27 | 2020-05-27 | Multi-head type pouring system |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202020926938.7U CN212764556U (en) | 2020-05-27 | 2020-05-27 | Multi-head type pouring system |
Publications (1)
Publication Number | Publication Date |
---|---|
CN212764556U true CN212764556U (en) | 2021-03-23 |
Family
ID=75069421
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202020926938.7U Active CN212764556U (en) | 2020-05-27 | 2020-05-27 | Multi-head type pouring system |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN212764556U (en) |
-
2020
- 2020-05-27 CN CN202020926938.7U patent/CN212764556U/en active Active
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN212764556U (en) | Multi-head type pouring system | |
CN217476498U (en) | Multi-point side glue opening hot runner | |
CN112123699B (en) | Side glue feeding hot nozzle and injection molding glue feeding system | |
CN215151522U (en) | Straight-top multipoint glue feeding structure of injection mold | |
CN210362273U (en) | Balanced runner that mould was used | |
CN212171185U (en) | Flow passage structure of keyboard mould | |
CN113733488A (en) | Hot nozzle assembly and hot runner system | |
CN201506018U (en) | Injection mold and hot runner system for injection mold | |
CN219236003U (en) | One goes out open side of many caves to glue system | |
CN212603131U (en) | Mould that contains water conservancy diversion structure | |
CN218139628U (en) | Hot runner device | |
CN218366149U (en) | Multi-head nozzle for hot runner | |
CN212124041U (en) | Hot runner flow distribution plate | |
CN213107978U (en) | Novel nozzle core structure applied to hot runner | |
CN205818359U (en) | A kind of mould | |
CN213291187U (en) | Novel hot runner structure | |
CN215359657U (en) | Hot nozzle structure of plastic injection mold | |
CN220864646U (en) | Cold runner flow dividing plate | |
CN215095323U (en) | Half-stacked mode hot runner system | |
CN216032208U (en) | Hot nozzle assembly and hot runner system | |
CN220113910U (en) | Split type multi-head nozzle assembling structure | |
CN220008653U (en) | Side glue-feeding hot runner system | |
CN211941886U (en) | Injection molding runner structure for forming 16PIN Type-C connector | |
CN219667323U (en) | Multi-cavity hot runner injection mold runner plate | |
CN217169558U (en) | Injection mold |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant |