CN205310681U - Novel injection molding machine nozzle - Google Patents
Novel injection molding machine nozzle Download PDFInfo
- Publication number
- CN205310681U CN205310681U CN201521048116.9U CN201521048116U CN205310681U CN 205310681 U CN205310681 U CN 205310681U CN 201521048116 U CN201521048116 U CN 201521048116U CN 205310681 U CN205310681 U CN 205310681U
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- Prior art keywords
- hole
- diameter
- central
- nozzle
- nozzle body
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- Expired - Fee Related
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- 238000001746 injection moulding Methods 0.000 title claims abstract description 29
- 238000001914 filtration Methods 0.000 claims abstract description 27
- 238000007789 sealing Methods 0.000 claims description 7
- 239000004033 plastic Substances 0.000 abstract description 21
- 229920003023 plastic Polymers 0.000 abstract description 21
- 239000000463 material Substances 0.000 abstract description 14
- 230000000694 effects Effects 0.000 abstract description 4
- 238000010438 heat treatment Methods 0.000 abstract 2
- 238000000465 moulding Methods 0.000 abstract 2
- 238000005406 washing Methods 0.000 abstract 2
- 125000003003 spiro group Chemical group 0.000 abstract 1
- 238000000034 method Methods 0.000 description 8
- 239000007924 injection Substances 0.000 description 7
- 238000002347 injection Methods 0.000 description 7
- 238000004140 cleaning Methods 0.000 description 4
- 230000003670 easy-to-clean Effects 0.000 description 2
- 238000010304 firing Methods 0.000 description 2
- 238000005194 fractionation Methods 0.000 description 2
- 230000000717 retained effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 229920001187 thermosetting polymer Polymers 0.000 description 1
Landscapes
- Injection Moulding Of Plastics Or The Like (AREA)
Abstract
The utility model discloses a novel injection molding machine nozzle, include: nozzle head, nozzle body and feed port, it sets up first internal thread through set up first external screw thread on the nozzle head in the front portion of nozzle body, and the rear portion sets up the second external screw thread, sets up the second internal thread on the feed port, can be so that convenient the dismantlement and the washing is handled to nozzle head and nozzle body, nozzle body and feed port spiro union, it carries out a lot of classifying filtration through setting up a filter equipment, the 2nd filter equipment, the 3rd filter equipment with plastic material, has improved the quality of moulding plastics, guarantees to mould plastics the effect, it can acquire the temperature of nozzle body through set up heating pipe and temperature sensor on the lateral wall of nozzle body in real time to utilize the heating pipe to heat it, guaranteed the temperature of plastic material entering die cavity, further improved the quality of moulding plastics, also can not make the plastic material who keeps somewhere in the nozzle body solidify simultaneously, the convenient washing. This device simple structure, low cost, mould plastics effectual.
Description
Technical field:
This utility model belongs to injection machine accessory technical field, is specifically related to a kind of Novel injection molding machine nozzle.
Background technology:
Injection machine has another name called injection (mo(u)lding) machine or injector, injection machine is to utilize mould for plastics to make the main former of variously-shaped plastic heat shrinkable plastic or thermosetting material, injection machine has production efficiency height, and formed precision high, it is widely used in machining.
The material melts of injection machine is realized by rubber melting cylinder assembly. uniform injecting products is produced under certain back pressure, injection moulding especially for the good plastic material of mobility, and in order to ensure injection moulding effect, the nozzle adopted is needed can the plastic material of injection moulding to be filtered, and existing nozzle body and nozzle are wholely set, nozzle is not easy to clean, change and also bother very much, and increase cost, simultaneously, existing nozzle exterior does not have firing equipment, plastic material enters the temperature of die cavity and can not be guaranteed, thus being greatly reduced the quality of plastic, simultaneously in nozzle, temperature is not high made injection moulding after nozzle in the plastic cement of residual can stay in nozzle body and be not easy to remove.
Utility model content:
For this, technical problem to be solved in the utility model is in that in prior art to be not easy to clean for the nozzle of injection machine, change inconvenience, it does not have firing equipment, cause product Forming Quality low, thus proposing a kind of Novel injection molding machine nozzle.
For reaching above-mentioned purpose, the technical solution of the utility model is as follows:
A kind of Novel injection molding machine nozzle, including: nozzle head, nozzle body, charging hole.
It is provided with nozzle bore in described nozzle head, the rear outside wall of described nozzle head is provided with the first female thread.
The first central through hole it is provided with in described nozzle body, second central through hole, first end of described first central through hole connects with the rear end of described nozzle bore, second end of described first central through hole connects with the first end of described second central through hole, the diameter of described first central through hole is less than the diameter of described second central through hole, the diameter of described first central through hole is more than the diameter of described nozzle bore, the front portion of described first central through hole is provided with the first defecator, the front portion of described second central through hole is provided with the second defecator, the sidewall of described nozzle body is provided with cannelure, it is arranged at intervals with in described cannelure and some adds heat pipe and temperature sensor, the front inner wall of described nozzle body is provided with the first external screw thread, the rear outside wall of described nozzle body is provided with the second female thread.
Being provided with the 3rd central through hole in described charging hole, the front end of described 3rd central through hole connects with described second central through hole, and the front portion of described 3rd central through hole is provided with the 3rd defecator, and the front inner of described charging hole is provided with the second external screw thread.
Preferred as technique scheme, the rear portion of described nozzle bore is conical section, middle part is changeover portion, anterior for jet segment, the rear end diameter of described conical section is more than point diameter, described changeover portion is cylindrical hole, the point diameter of described jet segment is more than rear end diameter, the rear end of described jet segment communicates with the front end of described changeover portion, and the rear end of described changeover portion communicates with the front end of described conical section.
Preferred as technique scheme, the diameter of described first defecator, more than the diameter of described nozzle bore, described first defecator is provided with several first filtering holes.
Preferred as technique scheme, the diameter of described second defecator, more than the diameter of described first central through hole, described second defecator is provided with some second filtering holes, and the diameter of described second filtering holes is more than the diameter of described first filtering holes.
Preferred as technique scheme, the diameter of described 3rd defecator, more than the diameter of described second central through hole, described 3rd defecator is provided with some 3rd filtering holes, and the diameter of described 3rd filtering holes is more than the diameter of described second filtering holes.
Preferred as technique scheme, described first female thread mates with described first external screw thread, and described second female thread mates with described second external screw thread.
Preferred as technique scheme, the outside of described cannelure is provided with sealing shroud, and described sealing shroud adopts refractory seals set.
The beneficial effects of the utility model are in that: it by arranging the first external screw thread on nozzle head, in the front portion of nozzle body, the first female thread is set, rear portion arranges the second external screw thread, charging hole arranges the second female thread, can the process so that nozzle head and nozzle body, nozzle body and charging hole are spirally connected, for convenience detach and cleaning; Its by arranging the first defecator, plastic material is carried out multiple fractionation filtration by the second defecator, the 3rd defecator, improves injection moulding quality, it is ensured that injection moulding effect; It adds heat pipe and temperature sensor by arranging on the lateral wall of nozzle body, the temperature of nozzle body can be obtained in real time, and utilization adds heat pipe and it is heated, ensure that plastic material enters the temperature of die cavity, further increase injection moulding quality, simultaneously without making the plastic material being retained in nozzle body solidify, convenient cleaning. This apparatus structure is simple, with low cost, injection moulding is effective.
Accompanying drawing illustrates:
The following drawings is only intended to, in this utility model being schematically illustrated and explaining, not limit scope of the present utility model. Wherein:
Fig. 1 is the Novel injection moulding machine nozzle exterior structural representation of one embodiment of this utility model;
Fig. 2 is the Novel injection moulding machine nozzle interior sectional view of one embodiment of this utility model;
Fig. 3 is the nozzle bore structural representation of one embodiment of this utility model.
Symbol description in figure:
1-nozzle head, 2-nozzle body, 3-charging hole, 11-nozzle bore, 12-female thread, 21-the first central through hole, 22-the second central through hole, 23-the first defecator, 24-the second defecator, 25-cannelure, 26-adds heat pipe, 27-temperature sensor, 28-the first external screw thread, 29-the second female thread, 31-the 3rd central through hole, 32-the 3rd defecator, 33-the second external screw thread, 111-conical section, 112-changeover portion, 113-jet segment, 231-the first filtering holes, 241-the second filtering holes, 251-sealing shroud, 321-the 3rd filtering holes.
Detailed description of the invention:
As shown in Figure 1 and Figure 2, Novel injection molding machine nozzle of the present utility model, including:
Nozzle head 1, nozzle body 2, charging hole 3.
It is provided with nozzle bore 11 in described nozzle head 1, the rear outside wall of described nozzle head 1 is provided with the first female thread 12. The rear portion of described nozzle bore 11 is conical section 111, middle part is changeover portion 112, anterior for jet segment 113, the rear end diameter of described conical section 111 is more than point diameter, described changeover portion 112 is cylindrical hole, the point diameter of described jet segment 113 is more than rear end diameter, the rear end of described jet segment 113 communicates with the front end of described changeover portion 112, and the rear end of described changeover portion 112 communicates with the front end of described conical section 111.
The first central through hole 21 it is provided with in described nozzle body 2, second central through hole 22, first end of described first central through hole 21 connects with the rear end of described nozzle bore 11, second end of described first central through hole 21 connects with the first end of described second central through hole 22, the diameter of described first central through hole 21 is less than the diameter of described second central through hole 22, the diameter of described first central through hole 21 is more than the diameter of described nozzle bore 11, the front portion of described first central through hole 21 is provided with the first defecator 23, the diameter of described first defecator 23 is more than the diameter of described nozzle bore 11, described first defecator 23 is provided with several the first filtering holes 231. the front portion of described second central through hole 22 is provided with the second defecator 24, the diameter of described second defecator 24 is more than the diameter of described first central through hole 21, being provided with some second filtering holes 241 on described second defecator 24, the diameter of described second filtering holes 241 is more than the diameter of described first filtering holes 231. being provided with cannelure 25 on the sidewall of described nozzle body 2, be arranged at intervals with some add heat pipe 26 and temperature sensor 27 in described cannelure 25, the outside of described cannelure 25 is provided with sealing shroud 251, and described sealing shroud 251 adopts refractory seals set. being provided with the first external screw thread 28 on the front inner wall of described nozzle body 2, described first external screw thread 12 mates with described first external screw thread 28, and the rear outside wall of described nozzle body 2 is provided with the second female thread 29.
It is provided with the 3rd central through hole 31 in described charging hole 3, the front end of described 3rd central through hole 31 connects with described second central through hole 22, the front portion of described 3rd central through hole 31 is provided with the 3rd defecator 32, the diameter of described 3rd defecator 32 is more than the diameter of described second central through hole 22, being provided with some 3rd filtering holes 321 on described 3rd defecator 32, the diameter of described 3rd filtering holes 321 is more than the diameter of described second filtering holes 241. The front inner of described charging hole 3 is provided with the second external screw thread 33. Described second female thread 29 mates with described second external screw thread 33.
Novel injection molding machine nozzle described in the present embodiment, including: nozzle head, nozzle body and charging hole, it by arranging the first external screw thread on nozzle head, in the front portion of nozzle body, the first female thread is set, rear portion arranges the second external screw thread, charging hole arranges the second female thread, it is possible to nozzle head and nozzle body, nozzle body and charging hole are spirally connected process, for convenience detach and cleaning; Its by arranging the first defecator, plastic material is carried out multiple fractionation filtration by the second defecator, the 3rd defecator, improves injection moulding quality, it is ensured that injection moulding effect;It adds heat pipe and temperature sensor by arranging on the lateral wall of nozzle body, the temperature of nozzle body can be obtained in real time, and utilization adds heat pipe and it is heated, ensure that plastic material enters the temperature of die cavity, further increase injection moulding quality, simultaneously without making the plastic material being retained in nozzle body solidify, convenient cleaning. This apparatus structure is simple, with low cost, injection moulding is effective.
Obviously, above-described embodiment is only for clearly demonstrating example, and is not the restriction to embodiment. For those of ordinary skill in the field, can also make other changes in different forms on the basis of the above description. Here without also cannot all of embodiment be given exhaustive. And the apparent change thus extended out or variation still in this utility model create protection domain among.
Claims (7)
1. a Novel injection molding machine nozzle, it is characterised in that including: nozzle head (1), nozzle body (2), charging hole (3);
It is provided with nozzle bore (11) in described nozzle head (1), the rear outside wall of described nozzle head (1) is provided with the first female thread (12);
The first central through hole (21) it is provided with in described nozzle body (2), second central through hole (22), first end of described first central through hole (21) connects with the rear end of described nozzle bore (11), second end of described first central through hole (21) connects with the first end of described second central through hole (22), the diameter of described first central through hole (21) is less than the diameter of described second central through hole (22), the diameter of described first central through hole (21) is more than the diameter of described nozzle bore (11), the front portion of described first central through hole (21) is provided with the first defecator (23), the front portion of described second central through hole (22) is provided with the second defecator (24), the sidewall of described nozzle body (2) is provided with cannelure (25), it is arranged at intervals with in described cannelure (25) and some adds heat pipe (26) and temperature sensor (27), the front inner wall of described nozzle body (2) is provided with the first external screw thread (28), the rear outside wall of described nozzle body (2) is provided with the second female thread (29),
The 3rd central through hole (31) it is provided with in described charging hole (3), the front end of described 3rd central through hole (31) connects with described second central through hole (22), the front portion of described 3rd central through hole (31) is provided with the 3rd defecator (32), and the front inner of described charging hole (3) is provided with the second external screw thread (33).
2. a kind of Novel injection molding machine nozzle according to claim 1, it is characterized in that: the rear portion of described nozzle bore (11) is conical section (111), middle part is changeover portion (112), front portion is jet segment (113), the rear end diameter of described conical section (111) is more than point diameter, described changeover portion (112) is cylindrical hole, the point diameter of described jet segment (113) is more than rear end diameter, the rear end of described jet segment (113) communicates with the front end of described changeover portion (112), the rear end of described changeover portion (112) communicates with the front end of described conical section (111).
3. a kind of Novel injection molding machine nozzle according to claim 1, it is characterized in that: the diameter of described first defecator (23), more than the diameter of described nozzle bore (11), described first defecator (23) is provided with several first filtering holes (231).
4. a kind of Novel injection molding machine nozzle according to claim 3, it is characterized in that: the diameter of described second defecator (24) is more than the diameter of described first central through hole (21), being provided with some second filtering holes (241) on described second defecator (24), the diameter of described second filtering holes (241) is more than the diameter of described first filtering holes (231).
5. a kind of Novel injection molding machine nozzle according to claim 4, it is characterized in that: the diameter of described 3rd defecator (32) is more than the diameter of described second central through hole (22), being provided with some 3rd filtering holes (321) on described 3rd defecator (32), the diameter of described 3rd filtering holes (321) is more than the diameter of described second filtering holes (241).
6. a kind of Novel injection molding machine nozzle according to claim 1, it is characterized in that: described first female thread (12) is mated with described first external screw thread (28), described second female thread (29) is mated with described second external screw thread (33).
7. a kind of Novel injection molding machine nozzle according to claim 1, it is characterised in that: the outside of described cannelure (25) is provided with sealing shroud (251), and described sealing shroud (251) adopts refractory seals set.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521048116.9U CN205310681U (en) | 2015-12-15 | 2015-12-15 | Novel injection molding machine nozzle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521048116.9U CN205310681U (en) | 2015-12-15 | 2015-12-15 | Novel injection molding machine nozzle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205310681U true CN205310681U (en) | 2016-06-15 |
Family
ID=56185166
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521048116.9U Expired - Fee Related CN205310681U (en) | 2015-12-15 | 2015-12-15 | Novel injection molding machine nozzle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205310681U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105479671A (en) * | 2015-12-15 | 2016-04-13 | 荣昌精密机械(苏州)有限公司 | Novel spraying nozzle of injection molding machine |
| CN107364072A (en) * | 2017-08-29 | 2017-11-21 | 吴江市金鑫塑料厂 | A kind of anti-blocking injection molding machine nozzle |
-
2015
- 2015-12-15 CN CN201521048116.9U patent/CN205310681U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105479671A (en) * | 2015-12-15 | 2016-04-13 | 荣昌精密机械(苏州)有限公司 | Novel spraying nozzle of injection molding machine |
| CN107364072A (en) * | 2017-08-29 | 2017-11-21 | 吴江市金鑫塑料厂 | A kind of anti-blocking injection molding machine nozzle |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| 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: 20160615 Termination date: 20161215 |