CN113370466A - Extension structure for machine injection nozzle - Google Patents
Extension structure for machine injection nozzle Download PDFInfo
- Publication number
- CN113370466A CN113370466A CN202110786538.XA CN202110786538A CN113370466A CN 113370466 A CN113370466 A CN 113370466A CN 202110786538 A CN202110786538 A CN 202110786538A CN 113370466 A CN113370466 A CN 113370466A
- Authority
- CN
- China
- Prior art keywords
- adapter
- nozzle
- main body
- injection nozzle
- machine
- 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.)
- Pending
Links
- 238000002347 injection Methods 0.000 title claims abstract description 52
- 239000007924 injection Substances 0.000 title claims abstract description 52
- 239000002184 metal Substances 0.000 claims abstract description 62
- 210000004907 gland Anatomy 0.000 claims abstract description 8
- 238000009826 distribution Methods 0.000 claims abstract description 7
- 238000007789 sealing Methods 0.000 claims description 27
- 230000000149 penetrating effect Effects 0.000 claims description 11
- 230000006835 compression Effects 0.000 claims description 8
- 238000007906 compression Methods 0.000 claims description 8
- 210000001503 joint Anatomy 0.000 claims description 6
- 239000003292 glue Substances 0.000 abstract description 10
- 238000001746 injection moulding Methods 0.000 abstract description 7
- 238000000034 method Methods 0.000 abstract description 6
- 230000008569 process Effects 0.000 abstract description 6
- 230000001055 chewing effect Effects 0.000 abstract 3
- 238000010586 diagram Methods 0.000 description 5
- 238000009413 insulation Methods 0.000 description 5
- 239000000463 material Substances 0.000 description 5
- 238000004513 sizing Methods 0.000 description 3
- 239000000243 solution Substances 0.000 description 3
- 230000035882 stress Effects 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000004880 explosion Methods 0.000 description 2
- 230000032683 aging Effects 0.000 description 1
- 230000003872 anastomosis Effects 0.000 description 1
- 239000010425 asbestos Substances 0.000 description 1
- 235000015111 chews Nutrition 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 229910052895 riebeckite Inorganic materials 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
- B29C45/20—Injection nozzles
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Injection Moulding Of Plastics Or The Like (AREA)
Abstract
The invention relates to the technical field of injection molding, and provides a machine injection nozzle extending structure which comprises an injection nozzle main body, an adapter and a metal pipe, wherein the injection nozzle main body is used for being connected with a machine; the adapter is used for being pre-installed on the splitter plate; the tubular metal resonator is located and penetrates between chewing main part and the adapter, the tubular metal resonator with penetrate chewing the main part and pass through gland nut and be connected, adapter and tubular metal resonator threaded connection penetrate chewing main part, tubular metal resonator and adapter intercommunication. Compared with the spherical surface matching mode in the prior art, the connection process of the splitter plate and the machine injection nozzle is simplified and the connection time is reduced by adopting the threaded connection mode; the side surface stress of the die is reduced by adopting a threaded connection mode, long-time continuous injection molding can be realized between the machine injection nozzle and the flow distribution plate, and the condition of glue leakage does not exist; because the nozzle main body, the metal pipe and the adapter form a directly communicated flow channel, no hole-to-hole offset dislocation exists after the threads are screwed down, and dead angles and glue hiding positions do not exist.
Description
Technical Field
The invention relates to the technical field of injection molding, in particular to a machine injection nozzle extending structure.
Background
In injection molding, a material is injected into a splitter plate of a hot runner system through an injection nozzle machine nozzle, wherein the machine and the splitter plate are connected through a machine nozzle 1 and a main nozzle 2 of the splitter plate, in the prior art, a spherical surface of the machine nozzle 1 is used for matching a spherical surface of the main nozzle 2 (see fig. 1), a lot of time is required for matching two spherical surfaces in the process, and deviations occur in the process of matching the spherical surfaces, for example: machining error leads to the hole not to put at the centre of sphere any more, or the board uses ageing to lead to the sphere to exist and warp etc. for a long time, will lead to the board to penetrate to chew the hole and the main problem of the not parallel and level of dislocation appears in the hole when appearing above-mentioned problem, finally lead to main penetrating to chew and the board penetrates to chew the position and to appear hiding gluey phenomenon, and then influence production, simultaneously because the lateral force that main penetrating bore always acts on the mould, cause the sphere that the board penetrated after the mould atress fatigue deformation can not coincide with the sphere that main penetrating chewed, lead to the condition of leaking to take place, also can only pass through the main penetrating of reprocess when the board penetrates to chew with main and mismatch in order to reach the requirement.
Disclosure of Invention
The invention aims to provide a table injection nozzle extension structure, which aims to solve the technical problems that in the prior art, the table injection nozzle and a main injection nozzle are long in matching time due to a spherical matching mode, and glue is hidden and leaked at the positions of the main injection nozzle and the table injection nozzle.
In order to achieve the purpose, the invention adopts the technical scheme that:
the invention provides a machine injection nozzle extension structure, which comprises:
the injection nozzle main body is used for being connected with the machine table;
the adapter is used for being pre-installed on the flow distribution plate;
the tubular metal resonator, the tubular metal resonator is located the jet nozzle the main part with between the adapter, the tubular metal resonator with the jet nozzle the main part and passes through gland nut to be connected, the adapter with tubular metal resonator threaded connection, the jet nozzle the main part the tubular metal resonator and the adapter intercommunication.
According to the machine injection nozzle extension structure, one side, close to the injection nozzle main body, of the metal pipe is provided with the limiting boss, the compression nut penetrates through the metal pipe and is limited through the limiting boss, the limiting boss is abutted against the injection nozzle main body, and the injection nozzle main body is in threaded connection with the compression nut.
According to the machine injection nozzle extension structure, one end, close to the injection nozzle main body, of the limiting boss is set to be a first plane, one end, close to the limiting boss, of the injection nozzle main body is set to be a second plane, and when the limiting boss is abutted to the injection nozzle main body, the first plane is abutted to the second plane.
According to the machine injection nozzle extension structure, one end, close to the injection nozzle main body, of the limiting boss is provided with a first groove, a first sealing element is arranged in the first groove, and the limiting boss and the first sealing element are abutted to the injection nozzle main body.
According to the aforesaid board penetrate and chew extension structure, the tubular metal resonator is close to the one end of adapter is equipped with the connector, just the connector with the tubular metal resonator is connected, the connector with the adapter passes through threaded connection.
According to the machine injection nozzle extension structure, the outer wall of the metal pipe is provided with a first threaded part;
the adapter is equipped with and connects the chamber position, connects to be equipped with second screw thread portion on the chamber position wall, the connector is located connect in the chamber position and through first screw thread portion with second screw thread portion carries out threaded connection.
According to the above-mentioned board penetrate and chew extension structure, be equipped with the butt platform in connecting the chamber position, the butt bench is equipped with the second recess, be equipped with the fourth sealing member in the second recess, the connector is located connect in the chamber position, the connector with the fourth sealing member the butt platform butt.
According to the above-mentioned board penetrate and chew extension structure, the butt joint platform is close to the one end of connector sets up to the third plane, the connector is close to the one end of butt joint platform sets up to the fourth plane, works as the connector with during butt joint platform butt, the third plane with the fourth plane butt.
According to the above-mentioned board penetrate and chew extension structure, the adapter is kept away from the one end of tubular metal resonator is equipped with the third recess, be equipped with the third sealing member in the third recess, the third sealing member is located in the third recess, in order to realize the adapter with sealing connection between the flow distribution plate.
According to the machine injection nozzle extension structure, the outer wall of the metal pipe is sleeved with the heat insulation sleeve.
The machine injection nozzle extension structure provided by the invention has the beneficial effects that:
(1) compared with the spherical surface matching mode in the prior art, the machine table injection nozzle extension structure provided by the invention has the advantages that the connection process of the splitter plate and the machine table injection nozzle is simplified and the connection time is reduced by adopting the threaded connection mode.
(2) The machine table injection nozzle extension structure provided by the invention adopts a threaded connection mode, so that the side surface stress of a mold is reduced, long-time continuous injection molding can be realized between the machine table injection nozzle and the flow distribution plate, and the condition of glue leakage does not exist.
(3) According to the machine injection nozzle extension structure provided by the invention, the injection nozzle main body, the metal pipe and the adapter form a directly communicated flow channel, and no hole-to-hole offset and dislocation exist after the screw thread is screwed down, so that no dead angle and no glue hiding position exist.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed for the embodiments or the prior art descriptions will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.
FIG. 1 is a schematic structural diagram of a machine table nozzle and a main nozzle of a splitter plate in the prior art;
FIG. 2 is a schematic structural view of a nozzle body of a machine station and a splitter plate according to an embodiment of the present invention;
fig. 3 is a schematic structural diagram of an extending structure of a machine nozzle according to an embodiment of the present invention;
fig. 4 is a schematic cross-sectional structure diagram of an extending structure of a machine nozzle according to an embodiment of the present invention;
fig. 5 is a first schematic diagram illustrating an explosion structure of the machine nozzle extension structure according to an embodiment of the present invention;
fig. 6 is a schematic diagram of an explosion structure of the machine nozzle extension structure according to the embodiment of the present invention.
Wherein, in the figures, the respective reference numerals:
| 100 | extending structure for |
| 10 | Nozzle body |
| 11 | |
| 20 | |
| 21 | Connecting |
| 22 | Butting table |
| 221 | The |
| 23 | |
| 24 | |
| 25 | |
| 26 | |
| 30 | |
| 31 | |
| 311 | |
| 312 | The |
| 313 | |
| 32 | Connecting |
| 321 | |
| 33 | |
| 40 | |
| 200 | Flow distribution plate |
Detailed Description
In order to make the technical problems, technical solutions and advantageous effects to be solved by the present invention more clearly apparent, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
It will be understood that when an element is referred to as being "secured to" or "disposed on" another element, it can be directly or indirectly secured to the other element. When an element is referred to as being "connected to" another element, it can be directly or indirectly connected to the other element. The terms "upper", "lower", "left", "right", "front", "rear", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positions based on the orientations or positions shown in the drawings, and are for convenience of description only and not to be construed as limiting the technical solution. The terms "first", "second" and "first" are used merely for descriptive purposes and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features. The meaning of "plurality" is two or more unless specifically limited otherwise.
Referring to fig. 2 to 4, the embodiment provides a machine nozzle extending structure, including a nozzle main body 10, an adapter 20 and a metal pipe 30, where the nozzle main body 10 is used for connecting with a machine; the adapter 20 is used for being pre-installed on the splitter plate 200; the tubular metal resonator 30 is located the shot is chewed main part 10 with between the adapter 20, the tubular metal resonator 30 with the shot is chewed the main part 10 and is connected through gland nut 40, the adapter 20 with tubular metal resonator 30 threaded connection, the shot is chewed the main part 10 the tubular metal resonator 30 and the adapter 20 intercommunication.
The working principle of the machine nozzle extension structure 100 provided by this embodiment is as follows:
the extension structure 100 is chewed to board penetrating that this embodiment provided, when using, screws up the one end of tubular metal resonator 30 and penetrates through gland nut 40 with penetrating the main part 10, has adopted threaded connection promptly, and the other end and the adapter 20 of tubular metal resonator 30 pass through threaded connection, and the sizing material passes through penetrating of direct intercommunication from the board in proper order and chews main part 10, tubular metal resonator 30, adapter 20, gets into inside splitter plate 200 at last.
The extending structure 100 of the machine nozzle provided by this embodiment has at least the following beneficial effects:
(1) compared with the spherical surface matching mode in the prior art, the machine nozzle extension structure 100 provided by the embodiment simplifies the connection process between the splitter plate 200 and the machine nozzle and reduces the connection time by adopting the threaded connection mode.
(2) The machine injection nozzle extension structure 100 provided by the embodiment adopts a threaded connection mode, so that the side stress of a mold is reduced, and long-time continuous injection molding can be realized between the machine injection nozzle and the splitter plate 200 without glue leakage.
(3) In the machine injection nozzle extension structure 100 provided by this embodiment, since the injection nozzle main body 10, the metal pipe 30, and the adapter 20 form a directly connected flow channel, there is no offset and dislocation between holes after the screw threads are screwed, and thus there is no dead angle and no glue hiding position.
In a preferred embodiment, referring to fig. 5, a limiting boss 31 is disposed on one side of the metal tube 30 close to the nozzle body 10, the compression nut 40 is disposed on the metal tube 30 in a penetrating manner and is limited by the limiting boss 31, the limiting boss 31 abuts against the nozzle body 10, and the nozzle body 10 is in threaded connection with the compression nut 40. The setting of spacing boss 31 makes the stable connection of gland nut 40 on tubular metal resonator 30, has also made things convenient for simultaneously when spacing boss 31 and the main part 10 butt of penetrating, and gland nut 40 and the main part 10 threaded connection of penetrating are chewed, and its connection structure is simple, convenient operation.
In a preferred embodiment, referring to fig. 5 and 6, one end of the limiting boss 31 close to the nozzle body 10 is provided as a first plane 311, one end of the nozzle body 10 close to the limiting boss 31 is provided as a second plane 11, and when the limiting boss 31 abuts against the nozzle body 10, the first plane 311 abuts against the second plane 11. To penetrate and chew main part 10 one end and set up to first plane 311, will penetrate and chew one end that main part 10 is close to spacing boss 31 and set up to second plane 11, when spacing boss 31 with penetrate and chew main part 10 butt, first plane 311 and 11 butts of second plane promptly, its sphere anastomosis mode of comparing in prior art, the plane butt is adopted to this embodiment to cooperation threaded connection mode has avoided the side atress of mould, and then has avoided the condition of leaking gluey to take place.
In a preferred embodiment, referring to fig. 4 to 6, a first groove 312 is formed at one end of the limiting boss 31 close to the nozzle body 10, a first sealing element 313 is arranged in the first groove 312, and both the limiting boss 31 and the first sealing element 313 are abutted against the nozzle body 10. The arrangement of the first sealing element 313 can increase the sealing performance of the abutting part of the limiting boss 31 and the nozzle main body 10, and further ensure the sealing performance of the connection between the metal pipe 30 and the nozzle main body 10 through the compression nut 40.
In a preferred embodiment, referring to fig. 5, a connector 32 is disposed at one end of the metal tube 30 close to the adapter 20, the connector 32 is connected to the metal tube 30, and the connector 32 is connected to the adapter 20 through a screw. The metal tube 30 is connected with the adapter 20 through the connector 32 arranged at the end part in a threaded manner, and the connection mode is simple and convenient to operate.
Optionally, the connector 32 is fixedly connected to the metal tube 30, and optionally, the connector 32 and the metal tube 30 are of an integrated structure, which is firm in structure.
In a preferred embodiment, referring to fig. 5 and 6, the outer wall of the metal tube 30 is provided with a first threaded portion (not shown, the same applies below); adapter 20 is equipped with and connects chamber position 21, is equipped with second screw thread portion (not shown in the figure, lower with) on the connection chamber position wall, connector 32 is located connect in the chamber position 21 and through first screw thread portion with second screw thread portion carries out threaded connection.
In a preferred embodiment, referring to fig. 4 to 6, a butting platform 22 is disposed in the connecting cavity 21, a second groove 23 is disposed on the butting platform 22, a fourth sealing element 24 is disposed in the second groove 23, the connector 32 is disposed in the connecting cavity 21, and the connector 32 abuts against the fourth sealing element 24 and the butting platform 22. The provision of the second seal 24 increases the sealing between the abutment 22 and the connection head 32, thereby ensuring the sealing between the metal tube 30 and the adapter 20 by screwing.
In a preferred embodiment, referring to fig. 5 and fig. 6, one end of the abutting platform 22 close to the connecting head 32 is set as a third plane 221, one end of the connecting head 32 close to the abutting platform 22 is set as a fourth plane 321, and when the connecting head 32 abuts against the abutting platform 22, the third plane 221 abuts against the fourth plane 321.
Set up connector 32 one end into first plane 311, be close to connector 32 the one end of butt platform 22 sets up to fourth plane 321, when connector 32 and butt platform 22 butt, third plane 221 and fourth plane 321 butt promptly, and it compares in the identical mode of sphere among the prior art, and the plane butt is adopted to this embodiment to cooperation threaded connection mode, and its side atress of having avoided the mould, and then has avoided the condition of leaking gluey to take place.
In a preferred embodiment, referring to fig. 4 to 6, a third groove 25 is formed at an end of the adapter 20 away from the metal pipe 30, a third sealing member 26 is disposed in the third groove 25, and the third sealing member 26 is disposed in the third groove 25, so as to achieve a sealed connection between the adapter 20 and the flow distribution plate 200.
The third sealing member 26 is arranged to enable the adapter 20 and the shunt plate 200 to be connected in a sealing manner, so that the situation that glue leaks from the joint of the adapter 20 and the shunt plate 200 is avoided.
In a preferred embodiment, referring to fig. 4 to 6, the outer wall of the metal tube 30 is sleeved with a heat insulation sleeve 33. After the sizing material enters the metal tube 30, the heat insulation sleeve 33 arranged on the outer side of the metal tube 30 can prevent heat loss and prevent the sizing material from solidifying. Optionally, the material of the heat insulation sleeve 33 is asbestos.
In summary, the embodiment provides an extending structure of a machine injection nozzle, which includes an injection nozzle main body 10, an adapter 20 and a metal pipe 30, wherein the injection nozzle main body 10 is used for being connected with a machine; the adapter 20 is used for being pre-installed on the splitter plate 200; the tubular metal resonator 30 is located the shot is chewed main part 10 with between the adapter 20, the tubular metal resonator 30 with the shot is chewed the main part 10 and is connected through gland nut 40, the adapter 20 with tubular metal resonator 30 threaded connection, the shot is chewed the main part 10 the tubular metal resonator 30 and the adapter 20 intercommunication. Compared with the spherical surface matching mode in the prior art, the machine injection nozzle extension structure 100 provided by the embodiment adopts the threaded connection mode, so that the connection process of the splitter plate 200 and the machine injection nozzle is simplified, and the connection time is reduced; the threaded connection mode is adopted, so that the side stress of the die is reduced, long-time continuous injection molding can be realized between the machine injection nozzle and the splitter plate 200, and the condition of glue leakage does not exist; because the nozzle main body 10, the metal pipe 30 and the adapter 20 form a directly communicated flow channel, no hole-to-hole offset and dislocation exist after the threads are screwed down, and dead angles and glue hiding positions do not exist.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents and improvements made within the spirit and principle of the present invention are intended to be included within the scope of the present invention.
Claims (10)
1. An extension structure is chewed to board penetrating, its characterized in that includes:
the injection nozzle main body is used for being connected with the machine table;
the adapter is used for being pre-installed on the flow distribution plate;
the tubular metal resonator, the tubular metal resonator is located the jet nozzle the main part with between the adapter, the tubular metal resonator with the jet nozzle the main part and passes through gland nut to be connected, the adapter with tubular metal resonator threaded connection, the jet nozzle the main part the tubular metal resonator and the adapter intercommunication.
2. The machine injection nozzle extending structure of claim 1, wherein a limiting boss is provided at one side of the metal tube close to the injection nozzle main body, the compression nut is inserted into the metal tube and is limited by the limiting boss, the limiting boss abuts against the injection nozzle main body, and the injection nozzle main body is in threaded connection with the compression nut.
3. The machine nozzle extension structure of claim 2, wherein one end of the limiting boss close to the nozzle main body is set to be a first plane, one end of the nozzle main body close to the limiting boss is set to be a second plane, and when the limiting boss abuts against the nozzle main body, the first plane abuts against the second plane.
4. The machine nozzle extending structure of claim 2, wherein a first groove is formed in one end, close to the nozzle main body, of the limiting boss, a first sealing element is arranged in the first groove, and the limiting boss and the first sealing element are abutted to the nozzle main body.
5. The extension structure is chewed to board shooting of claim 1, wherein, the metal pipe is close to the one end of adapter is equipped with the connector, and the connector with the metal pipe is connected, the connector with the adapter passes through threaded connection.
6. The machine nozzle extension structure of claim 5, wherein the outer wall of the metal tube is provided with a first threaded portion;
the adapter is equipped with and connects the chamber position, connects to be equipped with second screw thread portion on the chamber position wall, the connector is located connect in the chamber position and through first screw thread portion with second screw thread portion carries out threaded connection.
7. The machine nozzle extending structure of claim 6, wherein a butt joint table is disposed in the connecting cavity, a second groove is disposed on the butt joint table, a fourth sealing element is disposed in the second groove, the connector is disposed in the connecting cavity, and the connector abuts against the fourth sealing element and the butt joint table.
8. The machine nozzle extending structure of claim 7, wherein one end of the abutting table close to the connector is set as a third plane, one end of the connector close to the abutting table is set as a fourth plane, and when the connector abuts against the abutting table, the third plane abuts against the fourth plane.
9. The machine nozzle extension structure of claim 1, wherein a third groove is formed in an end of the adapter remote from the metal tube, a third sealing member is disposed in the third groove, and the third sealing member is disposed in the third groove to achieve a sealing connection between the adapter and the splitter plate.
10. The extension structure of a machine nozzle as claimed in any one of claims 1 to 9, wherein a heat insulating sleeve is sleeved on the outer wall of the metal tube.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110786538.XA CN113370466A (en) | 2021-07-12 | 2021-07-12 | Extension structure for machine injection nozzle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110786538.XA CN113370466A (en) | 2021-07-12 | 2021-07-12 | Extension structure for machine injection nozzle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113370466A true CN113370466A (en) | 2021-09-10 |
Family
ID=77581924
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110786538.XA Pending CN113370466A (en) | 2021-07-12 | 2021-07-12 | Extension structure for machine injection nozzle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113370466A (en) |
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| CN201841644U (en) * | 2010-11-08 | 2011-05-25 | 柳道万和(苏州)热流道系统有限公司 | Improved structure of hot runner system |
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| CN206273575U (en) * | 2016-12-09 | 2017-06-23 | 泉州市鑫光机械有限公司 | A kind of injection machine flange nozzle transition connector |
| CN206623328U (en) * | 2017-02-16 | 2017-11-10 | 珠海市贤创科技有限公司 | Integrated open type hot runner system without nozzle |
| CN207140224U (en) * | 2017-07-14 | 2018-03-27 | 亿和精密工业（中山）有限公司 | A kind of anti-clogging nozzle |
| CN108454029A (en) * | 2018-03-15 | 2018-08-28 | 柳道万和(苏州)热流道系统有限公司 | Hot runner system and its assemble method |
| CN111516217A (en) * | 2020-05-19 | 2020-08-11 | 广东柳道热流道系统有限公司 | Hot runner system for preventing glass fiber from being broken |
| CN211467319U (en) * | 2019-11-15 | 2020-09-11 | 宁波亚圣热流道模具有限公司 | Anti-leakage hot runner threaded injection nozzle |
| CN211467313U (en) * | 2019-11-15 | 2020-09-11 | 宁波亚圣热流道模具有限公司 | Anti-deformation glue leakage injection nozzle |
| CN215472691U (en) * | 2021-07-12 | 2022-01-11 | 广东柳道热流道系统有限公司 | Extension structure for machine injection nozzle |
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2021
- 2021-07-12 CN CN202110786538.XA patent/CN113370466A/en active Pending
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201841644U (en) * | 2010-11-08 | 2011-05-25 | 柳道万和(苏州)热流道系统有限公司 | Improved structure of hot runner system |
| CN102873834A (en) * | 2012-10-29 | 2013-01-16 | 柳道万和(苏州)热流道系统有限公司 | Lifting side glue-in hot runner system |
| WO2016045351A1 (en) * | 2014-09-24 | 2016-03-31 | 柳道万和(苏州)热流道系统有限公司 | Overlapped and compressed sealed hot runner system |
| CN206273575U (en) * | 2016-12-09 | 2017-06-23 | 泉州市鑫光机械有限公司 | A kind of injection machine flange nozzle transition connector |
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| CN211467319U (en) * | 2019-11-15 | 2020-09-11 | 宁波亚圣热流道模具有限公司 | Anti-leakage hot runner threaded injection nozzle |
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| CN111516217A (en) * | 2020-05-19 | 2020-08-11 | 广东柳道热流道系统有限公司 | Hot runner system for preventing glass fiber from being broken |
| CN215472691U (en) * | 2021-07-12 | 2022-01-11 | 广东柳道热流道系统有限公司 | Extension structure for machine injection nozzle |
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