CN207088376U - A kind of hot nozzle structure of novel die - Google Patents
A kind of hot nozzle structure of novel die Download PDFInfo
- Publication number
- CN207088376U CN207088376U CN201721002131.9U CN201721002131U CN207088376U CN 207088376 U CN207088376 U CN 207088376U CN 201721002131 U CN201721002131 U CN 201721002131U CN 207088376 U CN207088376 U CN 207088376U
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- Prior art keywords
- nozzle
- heating
- cast gate
- hot
- nozzle body
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- 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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- Moulds For Moulding Plastics Or The Like (AREA)
- Injection Moulding Of Plastics Or The Like (AREA)
Abstract
The utility model discloses a kind of hot nozzle structure of novel die, it is characterised in that:Including mould heated seats, cast gate die holder, heating nozzle body, cast gate department and injection nozzle;It is mould heated seats that what cast gate die holder and heating nozzle body were formed be integrally located at, internal corresponding to cast gate die holder;Heating nozzle body includes nozzle body and nozzle point, and the heating nozzle body interior is provided with runner;The heating chamber with one fixed width is formed between cast gate department and heating nozzle body, heating circle is set in heating chamber.The utility model is by including mould heated seats, cast gate die holder, heating nozzle body, cast gate department and injection nozzle after improving, overall structure is simple, service life is grown, the heating chamber with one fixed width will be formed between cast gate department and heating nozzle body simultaneously, heating circle is set in heating chamber, here set heating circle to be used to provide heat, ensure the temperature in hot nozzle runner;And then improve the overall performance of hot nozzle structure.
Description
Technical field
A kind of hot nozzle structure is the utility model is related to, is especially a kind of hot nozzle structure of novel die.
Background technology
Hot nozzle in injection mold(Also it is hot mouth)What is referred to is exactly hot flow path.Hot flow path(hot runner)It is in injection mold
Middle to use, the heating component plastics of thawing being injected into the cavity of mould combines.
Found by retrieval, patent No. CN201520132811.7 utility model discloses a kind of new PET moulds
Hot nozzle structure, it includes heated seats, beryllium copper nozzle, beryllium copper nozzle mold insert, gating pattern Renhe needle, and heated seats are hollow structure, heating
Seat lower inside, which coordinates, is provided with beryllium copper nozzle, and beryllium copper nozzle is also hollow structure, and beryllium copper nozzle lower inside, which coordinates, is provided with beryllium copper nozzle
Mold insert, beryllium copper nozzle mold insert are stretched out on the outside of beryllium copper nozzle, and described cast gate die is arranged at the lower section of heated seats, set on cast gate die
There is cast gate, beryllium copper nozzle and beryllium copper nozzle mold insert are arranged at the top of cast gate, and needle sequentially passes through heated seats, beryllium copper nozzle and beryllium copper nozzle edge
Part, and coordinate with cast gate.
Patent No. CN201120170287.4 utility model is disclosed in a kind of TOP-TIP for injection mold
Hot nozzle and a kind of hot nozzle and die assembly, the hot nozzle has first flow and tilts the of extension from the first flow
Two runners, obtuse angle is formed between the first flow and the second flow channel, and the end of the second flow channel forms the port of export.
Patent No. CN201120284916.6 utility model discloses a kind of hot nozzle of injection mold, including nozzle body, nozzle
Head, heating circle and collet, nozzle head and nozzle body be connected through a screw thread integrally, be wrapped in nozzle body heating circle be wrapped with it is heat-insulated
Set;A plunger hole for running through gate orifice is opened up in the disconnected glue position of nozzle head, a cast gate for reducing disconnected glue position is set in plunger hole
The pin of hole cast gate size.
At present, the hot nozzle species used in industrial production is various, but existing hot nozzle structure due to structure design it is unreasonable,
Often there are problems in processing and implementation process, common issue is that processing and assembling inconvenience can be caused, using
It is difficult to the temperature for maintaining inner flow passage in journey, difficulty of processing is big, and because internal pressure is bigger than normal, and its effect is not often during implementation
It is good.
Utility model content
Therefore, in order to solve above-mentioned deficiency, the utility model provides a kind of novel die hot nozzle structure herein;Pass through improvement
Include mould heated seats, cast gate die holder, heating nozzle body, cast gate department and injection nozzle afterwards, overall structure is simple, service life
It is long, while the heating chamber with one fixed width will be formed between cast gate department and heating nozzle body, heating circle is set in heating chamber, this
In set heating circle be used for heat is provided, ensure the temperature in hot nozzle runner;And then improve the overall performance of hot nozzle structure.
The utility model is achieved in that a kind of hot nozzle structure of novel die of construction, it is characterised in that:Including mould plus
Hot seat, cast gate die holder, heating nozzle body, cast gate department and injection nozzle;
It is mould heated seats that what cast gate die holder and heating nozzle body were formed be integrally located at, internal corresponding to cast gate die holder;Add
Hot nozzle body includes nozzle body and nozzle point, and the heating nozzle body interior is provided with runner;Shape between cast gate department and heating nozzle body
Into the heating chamber with one fixed width, heating circle is set in heating chamber.The utility model is a kind of new by improving offer herein
Mold hot nozzle structure, it includes mould heated seats, cast gate die holder, heating nozzle body, cast gate department and injection nozzle, overall structure letter
It is single, service life length, while the heating chamber with one fixed width will be formed between cast gate department and heating nozzle body, set in heating chamber
Heating circle is put, sets heating circle to be used to provide heat here, ensures the temperature in hot nozzle runner;And then improve hot nozzle structure
Overall performance.
As the improvement of above-mentioned technical proposal,
The hot nozzle structure of a kind of novel die, it is characterised in that:Mould heated seats form overall structure with cast gate die holder.
It is improved the switching performance between mould heated seats and cast gate die holder and improve manufacture and assemble ability.
As the improvement of above-mentioned technical proposal,
The hot nozzle structure of a kind of novel die, it is characterised in that:Cast gate department is connected to cast gate die holder by bayonet socket end
It is interior.Its cast gate department is us shown firmly attached in cast gate die holder, prevent cast gate department from sliding and having an impact.
As the improvement of above-mentioned technical proposal,
The hot nozzle structure of a kind of novel die, it is characterised in that:Flow passage ends set nozzle head part.Pass through nozzle head simultaneously
Part is protected to the end of runner.
As the improvement of above-mentioned technical proposal,
The hot nozzle structure of a kind of novel die, it is characterised in that:Nozzle head part is connected to cast gate die holder by bayonet socket end
Lower end.Qi Zui heads part is us shown firmly attached to cast gate die holder lower end, reach simple assembly and disassembly, stable connection, fixed reliable mesh
's.
As the improvement of above-mentioned technical proposal,
The hot nozzle structure of a kind of novel die, it is characterised in that:Nozzle is molded positioned at the upper end of heating nozzle body, is molded nozzle
Inside there is injection molding channel, the top for being molded nozzle is oval injection hole.
As the improvement of above-mentioned technical proposal,
The hot nozzle structure of a kind of novel die, it is characterised in that:Heat-generating pipe is symmetrically arranged with injection nozzle.It is molded in nozzle
It is symmetrically arranged with heat-generating pipe;The purpose for being provided with heat-generating pipe is, to injection bottle neck position offer heat, further to maintain inside stream
The temperature in road.
As the improvement of above-mentioned technical proposal,
The hot nozzle structure of a kind of novel die, it is characterised in that:Heat nozzle body interior formed upper end chamber, middle-end chamber and
Lower end chamber, the internal diameter of middle-end chamber are respectively less than the internal diameter of upper end chamber and lower end chamber.Its benefit is can to reduce heating nozzle body interior
Pressure, flow of fluid is smooth, further lifts implementation result
The utility model has the following advantages that:The utility model provides a kind of novel die hot nozzle knot herein by improving
Structure, for existing product, there is following improvement and advantage;
Advantage 1:Including mould heated seats, cast gate die holder, heating nozzle body, cast gate department and injection nozzle;Cast gate die holder and
It is mould heated seats that what heating nozzle body was formed be integrally located at, internal corresponding to cast gate die holder;Heat nozzle body include nozzle body and
Nozzle point, the heating nozzle body interior are provided with runner;Adding with one fixed width is formed between cast gate department and heating nozzle body
Hot chamber, heating chamber is interior to set heating circle.
The utility model provides a kind of novel die hot nozzle structure herein by improving, and it includes mould heated seats, cast gate
Die holder, heating nozzle body, cast gate department and injection nozzle, overall structure is simple, service life length, while by cast gate department with heating nozzle
The heating chamber with one fixed width is formed between body, heating circle is set in heating chamber, sets heating circle to be used to provide heat here
Amount, ensures the temperature in hot nozzle runner;And then improve the overall performance of hot nozzle structure.
Advantage 2:The hot nozzle structure of a kind of novel die described in the utility model, mould heated seats form entirety with cast gate die holder
Structure;It is improved the switching performance between mould heated seats and cast gate die holder and improve manufacture and assemble ability.
Advantage 3:The hot nozzle structure of a kind of novel die described in the utility model, cast gate department are connected to cast gate by bayonet socket end
In die holder;Its cast gate department is us shown firmly attached in cast gate die holder, prevent cast gate department from sliding and having an impact.
Advantage 4:The hot nozzle structure of a kind of novel die described in the utility model, flow passage ends set nozzle head part;Lead to simultaneously
Nozzle head part is crossed to protect the end of runner.
Advantage 5:The hot nozzle structure of a kind of novel die described in the utility model, it is characterised in that:Nozzle head part passes through bayonet socket
End is connected to cast gate die holder lower end.Qi Zui heads part is us shown firmly attached to cast gate die holder lower end, reach and assemble and disassemble simple, connection surely
Fixed, fixed reliable purpose.
Advantage 6:The hot nozzle structure of a kind of novel die described in the utility model, injection nozzle are located at the upper end of heating nozzle body,
The inside of injection nozzle has injection molding channel, and the top for being molded nozzle is oval injection hole.Heat-generating pipe is symmetrically arranged with injection nozzle;
The purpose for being provided with heat-generating pipe is to provide injection bottle neck position heat, the further temperature for maintaining inner flow passage.
Advantage 7:The hot nozzle structure of a kind of novel die described in the utility model, heating nozzle body interior formed upper end chamber, in
End chamber and lower end chamber, the internal diameter of middle-end chamber are respectively less than the internal diameter of upper end chamber and lower end chamber, and its benefit is can to reduce heating nozzle sheet
The pressure in internal portion, flow of fluid is smooth, further lifts implementation result.
Brief description of the drawings
Fig. 1 is the implementation schematic diagram of the hot nozzle structure of novel die described in the utility model.
Wherein:Mould heated seats 1, cast gate die holder 2, heating nozzle body 3, cast gate department 4, it is molded nozzle 5, nozzle body 6, nozzle point 7, stream
Road 8, heating chamber 9, heating circle 10, the bayonet socket end 11 of cast gate department,Nozzle head part 12, the bayonet socket end 13 of nozzle head part, injection stream
Road 14, oval injection hole 15, heat-generating pipe 16, upper end chamber 17, middle-end chamber 18, lower end chamber 19.
Embodiment
The utility model is described in detail below in conjunction with accompanying drawing 1, to the technical side in the utility model embodiment
Case is clearly and completely described, it is clear that and described embodiment is only the utility model part of the embodiment, rather than
Whole embodiments.Based on the embodiment in the utility model, those of ordinary skill in the art are not making creative work
Under the premise of the every other embodiment that is obtained, belong to the scope of the utility model protection.
The utility model provides a kind of novel die hot nozzle structure herein by improving, as shown in figure 1, the utility model can
To be practiced as follows;The utility model has following improve for existing product;Heated including mould
Seat 1, cast gate die holder 2, heating nozzle body 3, cast gate department 4 and injection nozzle 5;Cast gate die holder 2 and heating nozzle body 3 are formed whole
Body is located at mould heated seats 1, internal corresponding to cast gate die holder 2;Heating nozzle body 3 includes nozzle body 6 and nozzle point 7, the heating nozzle
Body 3 is internally provided with runner 8;The heating chamber 9 with one fixed width, heating chamber are formed between cast gate department 4 and heating nozzle body 3
Heating circle 10 is set in 9.
The utility model provides a kind of novel die hot nozzle structure herein by improving, and it includes mould heated seats 1, cast gate
Die holder 2, heating nozzle body 3, cast gate department 4 and injection nozzle 5, overall structure is simple, service life length, at the same by cast gate department 4 and
The heating chamber 9 with one fixed width is formed between heating nozzle body 3, the circle 10 that generates heat is set in heating chamber 9, heating circle is set here
10 are used to provide heat, ensure the temperature in hot nozzle runner;And then improve the overall performance of hot nozzle structure.
The hot nozzle structure of a kind of novel die described in the utility model, mould heated seats 1 form overall knot with cast gate die holder 2
Structure;It is improved the switching performance between mould heated seats 1 and cast gate die holder 2 and improve manufacture and assemble ability.
The hot nozzle structure of a kind of novel die described in the utility model, cast gate department 4 are connected to gating pattern by bayonet socket end 11
In seat 2;Its cast gate department 4 is us shown firmly attached in cast gate die holder 2, prevent cast gate department 4 from sliding and having an impact.
The hot nozzle structure of a kind of novel die described in the utility model, the end set nozzle head part 12 of runner 8;Pass through nozzle simultaneously
Head part 12 is protected to the end of runner 8.
The hot nozzle structure of a kind of novel die described in the utility model, it is characterised in that:Nozzle head part 12 passes through bayonet socket end 13
It is connected to the lower end of cast gate die holder 2.Qi Zui heads part 12 is us shown firmly attached to the lower end of cast gate die holder 2, reach and assemble and disassemble simple, connection
Stable, fixed reliable purpose.
The hot nozzle structure of a kind of novel die described in the utility model, injection nozzle 5 is positioned at the upper end of heating nozzle body 3, injection
The inside of nozzle 5 has injection molding channel 14, and the top of injection nozzle 5 is oval injection hole 15.
The hot nozzle structure of a kind of novel die described in the utility model, it is molded in nozzle 5 and is symmetrically arranged with heat-generating pipe 16;It is provided with
The purpose of heat-generating pipe is to provide injection nozzle 5 position heat, the further temperature for maintaining inner flow passage.
The hot nozzle structure of a kind of novel die described in the utility model, heating nozzle body 3 are internally formed upper end chamber 17, middle-end chamber
18 and lower end chamber 19, the internal diameter of middle-end chamber 18 be respectively less than the internal diameter of upper end chamber 17 and lower end chamber 19, its benefit be can reduce plus
Pressure inside hot nozzle body 3, flow of fluid is smooth, further lifts implementation result.
The foregoing description of the disclosed embodiments, professional and technical personnel in the field are enable to realize or new using this practicality
Type.A variety of modifications to these embodiments will be apparent for those skilled in the art, determine herein
The General Principle of justice can be realized in other embodiments in the case where not departing from spirit or scope of the present utility model.Cause
This, the utility model is not intended to be limited to the embodiments shown herein, and is to fit to and principles disclosed herein
The most wide scope consistent with features of novelty.
Claims (8)
- A kind of 1. hot nozzle structure of novel die, it is characterised in that:Including mould heated seats(1), cast gate die holder(2), heating nozzle sheet Body(3), cast gate department(4)And injection nozzle(5);The cast gate die holder(2)With heating nozzle body(3)What is formed is integrally located at mould heated seats(1), cast gate die holder(2)It is right The inside answered;Heat nozzle body(3)Including nozzle body(6)With nozzle point(7), the heating nozzle body(3)It is internally provided with runner (8);Cast gate department(4)With heating nozzle body(3)Between formed with one fixed width heating chamber(9), heating chamber(9)It is interior that hair is set Gas ket(10).
- A kind of 2. hot nozzle structure of novel die according to claim 1, it is characterised in that:The mould heated seats(1)With pouring Mouth mold seat(2)Form overall structure.
- A kind of 3. hot nozzle structure of novel die according to claim 1, it is characterised in that:The cast gate department(4)Pass through bayonet socket End(11)It is connected to cast gate die holder(2)It is interior.
- A kind of 4. hot nozzle structure of novel die according to claim 1, it is characterised in that:The runner(8)End set nozzle Head part(12).
- A kind of 5. hot nozzle structure of novel die according to claim 4, it is characterised in that:Nozzle head part(12)Pass through card Mouth end(13)It is connected to cast gate die holder(2)Lower end.
- A kind of 6. hot nozzle structure of novel die according to claim 1, it is characterised in that:The injection nozzle(5)Positioned at heating Nozzle body(3)Upper end, be molded nozzle(5)Inside there is injection molding channel(14), it is molded nozzle(5)Top be oval injection hole (15).
- A kind of 7. hot nozzle structure of novel die according to claim 6, it is characterised in that:The injection nozzle(5)In symmetrically set It is equipped with heat-generating pipe(16).
- A kind of 8. hot nozzle structure of novel die according to claim 1, it is characterised in that:The heating nozzle body(3)It is internal Form upper end chamber(17), middle-end chamber(18)With lower end chamber(19), middle-end chamber(18)Internal diameter be respectively less than upper end chamber(17)And lower end Chamber(19)Internal diameter.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201721002131.9U CN207088376U (en) | 2017-08-11 | 2017-08-11 | A kind of hot nozzle structure of novel die |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201721002131.9U CN207088376U (en) | 2017-08-11 | 2017-08-11 | A kind of hot nozzle structure of novel die |
Publications (1)
Publication Number | Publication Date |
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CN207088376U true CN207088376U (en) | 2018-03-13 |
Family
ID=61540975
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201721002131.9U Expired - Fee Related CN207088376U (en) | 2017-08-11 | 2017-08-11 | A kind of hot nozzle structure of novel die |
Country Status (1)
Country | Link |
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CN (1) | CN207088376U (en) |
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2017
- 2017-08-11 CN CN201721002131.9U patent/CN207088376U/en not_active Expired - Fee Related
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Legal Events
Date | Code | Title | Description |
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GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180313 Termination date: 20200811 |