CN208100948U - Core is chewed to hot runner - Google Patents
Core is chewed to hot runner Download PDFInfo
- Publication number
- CN208100948U CN208100948U CN201721746092.3U CN201721746092U CN208100948U CN 208100948 U CN208100948 U CN 208100948U CN 201721746092 U CN201721746092 U CN 201721746092U CN 208100948 U CN208100948 U CN 208100948U
- Authority
- CN
- China
- Prior art keywords
- nozzle core
- wear
- flow path
- hot flow
- resistant block
- 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
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 claims abstract description 76
- 238000003466 welding Methods 0.000 claims abstract description 40
- 229910052786 argon Inorganic materials 0.000 claims abstract description 38
- DMFGNRRURHSENX-UHFFFAOYSA-N beryllium copper Chemical group [Be].[Cu] DMFGNRRURHSENX-UHFFFAOYSA-N 0.000 claims description 6
- 238000005299 abrasion Methods 0.000 abstract description 4
- 230000001055 chewing effect Effects 0.000 abstract 4
- 235000015111 chews Nutrition 0.000 abstract 2
- 239000003292 glue Substances 0.000 description 5
- 229920003023 plastic Polymers 0.000 description 5
- 239000004831 Hot glue Substances 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 229920000426 Microplastic Polymers 0.000 description 1
- 239000003082 abrasive agent Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000010257 thawing Methods 0.000 description 1
Landscapes
- Arc Welding In General (AREA)
Abstract
The utility model discloses a core is chewed to hot runner, including chewing the core body, chew the core body including chewing the core head, the one end of chewing the core head is equipped with the argon welding face that is used for argon arc to weld, chews and is provided with a plurality of gum outlets on the core head, is fixed with wear-resisting piece between the gum outlet, and wear-resisting piece welds a fixed connection with the argon, chews the coaxial setting of core body and wear-resisting piece. It can make the wear-resisting piece on the chewing core not easy to drop due to abrasion.
Description
Technical field
The utility model relates to Hot runner Technology field more particularly to a kind of hot flow path nozzle cores.
Background technique
Currently, hot flow path (Hot Runner Systems) is used in the injection mold, by the plastic pellet of thawing
The heating component system being injected into the type chamber of mold, the nozzle core of hot flow path are hot flow path main component, quality it is excellent outstanding
It is important.
But existing hot flow path nozzle core, it has the following defects：
(1) not wear-resisting at nozzle core tip, it will lead to product glue mouth height after points wear, it is plain, it needs to be replaced frequently
Maintenance.Entire nozzle core all uses thermal conductivity number anti abrasive material again, and cost is again very high.
(2) wear-resistant block at nozzle core tip is connect by spot welding with nozzle core, is connect nozzle core with wear-resistant block bad, is made wear-resisting
Block is easy to fall.
Utility model content
For overcome the deficiencies in the prior art, the purpose of this utility model is to provide a kind of hot flow path nozzle core, can make
Wear-resistant block on nozzle core is not easy to fall because of abrasion.
The purpose of this utility model adopts the following technical scheme that realization：
A kind of hot flow path nozzle core, including nozzle core ontology, the nozzle core ontology include nozzle core print, and one end of the nozzle core print is set
There is the argon welding face for argon arc welding, multiple gum outlets be provided on the nozzle core print, are fixed with wear-resistant block between the gum outlet,
The wear-resistant block is fixedly connected with the argon welding face, the nozzle core ontology and wear-resistant block coaxial arrangement.
Further, the wear-resistant block passes through describedArgon welding faceWith the nozzle core print argon arc welding.
Further, the wear-resistant block and the nozzle core print form a cone.
Further, the nozzle core print and this body by integral forming of the nozzle core.
Further, there are three the gum outlets.
Further, the centre of three gum outlets is arranged in the wear-resistant block.
Further, it is provided with cavity in the nozzle core ontology, the gum outlet is connected to the cavity.
Further, the hot flow path nozzle core is beryllium copper nozzle core.
Compared with prior art, the beneficial effects of the utility model are：
(1) its nozzle core print one end is equipped with the argon welding face for argon arc welding, because argon arc welding can prevent from wearing, and wear-resistant block and argon
The face of weld is fixedly connected, and can reduce argon welding face and extraneous contact area, so that argon welding surface wear is prevented, so argon welding face can be prevented
On wear-resistant block abrasion fall.
Detailed description of the invention
Fig. 1 is the planar structure schematic diagram of the utility model hot flow path nozzle core；
Fig. 2 is the cross-sectional view of the utility model hot flow path nozzle core；
Fig. 3 is the bottom view of the utility model hot flow path nozzle core；
Fig. 4 is the planar structure schematic diagram that the utility model hot flow path nozzle core removes wear-resistant block；
In figure：10, nozzle core ontology；11, cavity；20, nozzle core print；21, gum outlet；22, arcwall face；23, argon welding face；30,
Wear-resistant block.
Specific embodiment
In the following, being described further in conjunction with attached drawing and specific embodiment to the utility model, it should be noted that
Under the premise of not colliding, it can be formed in any combination between various embodiments described below or between each technical characteristic new
Embodiment.
A kind of hot flow path nozzle core as shown in Figs 1-4, including nozzle core ontology 10, nozzle core ontology 10 include nozzle core print 20, nozzle
20 one end of core print is equipped with the argon welding face 23 for argon arc welding, and argon welding face 23 is conducive to welding；Multiple plastic emittings are provided on nozzle core print 20
Mouthfuls 21, wear-resistant block 30 is fixed between gum outlet 21, which is conducive to hot glue and flows out from the surrounding of wear-resistant block 30；Wear-resistant block 30 with
Argon welding face 23 is fixedly connected, and nozzle core ontology 10 and wear-resistant block 30 are coaxially disposed, which can make nozzle core ontology 10 and wear-resistant block 30
Center of gravity be maintained on same straight line, and facilitate nozzle core ontology 10 and keep vertical.
In the above-described embodiment, 20 one end of nozzle core print is equipped with the argon welding face 23 for argon arc welding, because argon arc welding can be prevented
It only wears, and wear-resistant block 30 is fixedly connected with argon welding face 23, argon welding face 23 and extraneous contact area can be reduced, to prevent
Argon welding face 23 is worn, and is fallen so can prevent the wear-resistant block 30 on argon welding face 23 from wearing.Wherein, nozzle core print 20 is nozzle core ontology 10
Tip at, in hot flow path plastic emitting, nozzle core print 20 and wear-resistant block 30 can and will be contacted into the mold of glue, to make nozzle core print
Hot glue successfully can be injected mold by the gum outlet 21 on 20.
As preferred embodiment, as shown in Figs. 1-2, wear-resistant block 30 passes through argon welding face 23 and 20 argon arc welding of nozzle core print
It connects, nozzle core print 20 can be made to connect with wear-resistant block 30 by argon arc welding stronger, to keep wear-resistant block 30 not easily to fall off；It is wear-resisting
Block 30 and nozzle core print 20 form a cone, the structure be conducive to nozzle core print 20 with to be contacted into the mold of glue, thus conducive to nozzle core print
20 plastic emittings；Nozzle core print 20 and nozzle core ontology 10 are integrally formed, structure production nozzle core ontology 10 easy to process.
In the above-described embodiment, wear-resistant block 30 can be welded for anti abrasive welding rod, and secondary operation makes wear-resistant block 30
A cone is formed with nozzle core print 20, it is also more attractive firm.
As preferred embodiment, as in Figure 2-4, the side of nozzle core print 20 is arcwall face 22, and arcwall face 22 is more sharp
In nozzle core print 20 with will be into the contact of sealing rubber die；There are three gum outlets 21, and the centre of three gum outlets 21 is arranged in wear-resistant block 30,
The structure is conducive to nozzle core print 20 when 21 plastic emitting of gum outlet and keeps balance；Be provided with cavity 11 in nozzle core ontology 10, gum outlet 21 with
Cavity 11 is connected to, and hot flow path nozzle core is beryllium copper nozzle core.
In the above-described embodiment, hot glue is diverted in three gum outlets 21 by cavity 11, thus be flowed into need into
In the mold of glue.Wherein, sharp wear-resistant block 30 facilitates nozzle core print 20 that can also make into the contact of glue tool with mold or other
Nozzle core ontology 10 keeps vertical plastic emitting；Beryllium copper nozzle core has excellent physical and chemical properties.
Summary, this hot flow path nozzle core connect wear-resistant block 30 more with nozzle core print 20 by argon arc welding welding wear-resistant block 30
Securely, it is fallen without easy to wear；Even if after the abrasion of wear-resistant block 30 breaks down the wear-resistant block 30 of damage can also be ground off, then pass through argon
23 argon arc welding welding wear-resistant block 30 of the face of weld.In addition, the burning argon arc welding of this beryllium copper nozzle core is at low cost, easy to operate, and beryllium copper nozzle core is resistance to
It uses.
Above embodiment is only preferred embodiments of the present invention, cannot be protected with this to limit the utility model
Range, the variation of any unsubstantiality that those skilled in the art is done on the basis of the utility model and replacement belong to
In the utility model range claimed.
Claims (9)
1. a kind of hot flow path nozzle core, it is characterised in that：Including nozzle core ontology, the nozzle core ontology includes nozzle core print, the nozzle core
One end of head is equipped with the argon welding face for argon arc welding, and multiple gum outlets are provided on the nozzle core print, are consolidated between the gum outlet
Surely there is wear-resistant block, the wear-resistant block is fixedly connected with the argon welding face, the nozzle core ontology and wear-resistant block coaxial arrangement.
2. hot flow path nozzle core according to claim 1, it is characterised in that：The wear-resistant block by the welding surface with it is described
Nozzle core print argon arc welding.
3. hot flow path nozzle core according to claim 2, it is characterised in that：The wear-resistant block and the nozzle core print form a cone
Body.
4. hot flow path nozzle core according to claim 3, it is characterised in that：The nozzle core ontology and nozzle core print one at
Type.
5. hot flow path nozzle core according to claim 1, it is characterised in that：The side of the nozzle core print is arcwall face.
6. hot flow path nozzle core according to claim 1, it is characterised in that：There are three the gum outlets.
7. hot flow path nozzle core according to claim 6, it is characterised in that：The wear-resistant block is arranged in three gum outlets
Between.
8. hot flow path nozzle core according to claim 1, it is characterised in that：It is provided with cavity in the nozzle core ontology, it is described
Gum outlet is connected to the cavity.
9. hot flow path nozzle core according to claim 1, it is characterised in that：The hot flow path nozzle core is beryllium copper nozzle core.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721746092.3U CN208100948U (en) | 2017-12-14 | 2017-12-14 | Core is chewed to hot runner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721746092.3U CN208100948U (en) | 2017-12-14 | 2017-12-14 | Core is chewed to hot runner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208100948U true CN208100948U (en) | 2018-11-16 |
Family
ID=64130942
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721746092.3U Active CN208100948U (en) | 2017-12-14 | 2017-12-14 | Core is chewed to hot runner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208100948U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110978412A (en) * | 2020-01-08 | 2020-04-10 | 成都市联余精密机械有限公司 | Wear-resistant punching structure and mounting process thereof |
| CN111958928A (en) * | 2020-07-10 | 2020-11-20 | 东莞市杰然模具科技有限公司 | Nozzle tip structure of hot runner and production process thereof |
-
2017
- 2017-12-14 CN CN201721746092.3U patent/CN208100948U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110978412A (en) * | 2020-01-08 | 2020-04-10 | 成都市联余精密机械有限公司 | Wear-resistant punching structure and mounting process thereof |
| CN111958928A (en) * | 2020-07-10 | 2020-11-20 | 东莞市杰然模具科技有限公司 | Nozzle tip structure of hot runner and production process thereof |
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| GR01 | Patent grant |