CN115027056B - 3D printing hot runner nozzle tip structure and preparation process thereof - Google Patents
3D printing hot runner nozzle tip structure and preparation process thereof Download PDFInfo
- Publication number
- CN115027056B CN115027056B CN202210656417.8A CN202210656417A CN115027056B CN 115027056 B CN115027056 B CN 115027056B CN 202210656417 A CN202210656417 A CN 202210656417A CN 115027056 B CN115027056 B CN 115027056B
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- component part
- tip
- component
- connecting sleeve
- runner
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- 238000010146 3D printing Methods 0.000 title claims abstract description 18
- 238000002360 preparation method Methods 0.000 title abstract description 8
- 230000001055 chewing effect Effects 0.000 claims description 14
- 238000007639 printing Methods 0.000 claims description 8
- 238000000034 method Methods 0.000 claims description 7
- 239000000919 ceramic Substances 0.000 claims description 6
- 238000000576 coating method Methods 0.000 claims description 6
- 238000004519 manufacturing process Methods 0.000 claims description 5
- 230000008569 process Effects 0.000 claims description 5
- 238000005520 cutting process Methods 0.000 claims description 4
- 238000002347 injection Methods 0.000 claims description 4
- 239000007924 injection Substances 0.000 claims description 4
- 238000003754 machining Methods 0.000 claims description 4
- 238000000465 moulding Methods 0.000 claims description 4
- 239000002994 raw material Substances 0.000 claims description 4
- 239000011248 coating agent Substances 0.000 claims description 2
- 235000015111 chews Nutrition 0.000 description 6
- 238000005516 engineering process Methods 0.000 description 4
- 239000004033 plastic Substances 0.000 description 3
- 229920003023 plastic Polymers 0.000 description 3
- 239000000243 solution Substances 0.000 description 3
- 230000005587 bubbling Effects 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 238000009826 distribution Methods 0.000 description 2
- 230000002349 favourable effect Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 229920000742 Cotton Polymers 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 230000000996 additive effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
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
- B29C64/00—Additive manufacturing, i.e. manufacturing of three-dimensional [3D] objects by additive deposition, additive agglomeration or additive layering, e.g. by 3D printing, stereolithography or selective laser sintering
- B29C64/20—Apparatus for additive manufacturing; Details thereof or accessories therefor
- B29C64/205—Means for applying layers
- B29C64/209—Heads; Nozzles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P15/00—Making specific metal objects by operations not covered by a single other subclass or a group in this subclass
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B33—ADDITIVE MANUFACTURING TECHNOLOGY
- B33Y—ADDITIVE MANUFACTURING, i.e. MANUFACTURING OF THREE-DIMENSIONAL [3-D] OBJECTS BY ADDITIVE DEPOSITION, ADDITIVE AGGLOMERATION OR ADDITIVE LAYERING, e.g. BY 3-D PRINTING, STEREOLITHOGRAPHY OR SELECTIVE LASER SINTERING
- B33Y30/00—Apparatus for additive manufacturing; Details thereof or accessories therefor
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P10/00—Technologies related to metal processing
- Y02P10/25—Process efficiency
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Materials Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
Abstract
The invention discloses a 3D printing hot runner nozzle tip structure and a preparation process thereof, wherein the 3D printing hot runner nozzle tip structure comprises a nozzle tip main body and a fixed connecting sleeve, the nozzle tip main body is composed of a first component part and a second component part, the middle part of the first component part is provided with a truncated cone-shaped structure with the bottom radius smaller than the top radius, a screw is fixedly arranged above the first component part, the structure of the second component part is the same as that of the first component part, the inner side of the fixed connecting sleeve is provided with a conical inclined surface matched with the middle outer surface of the first component part, the fixed connecting sleeve is provided with through holes at equal intervals in circumference, the through holes are in clearance fit with the screw, and the fixed connecting sleeve is sleeved outside the first component part and the second component part; the tip main body is formed by splicing the first component part and the second component part, and after the tip main body is split, the tip runner is split into two parts and is directly exposed outside, so that the blockage can be cleaned conveniently.
Description
Technical Field
The invention relates to the technical field of 3D printers, in particular to a 3D printing hot runner nozzle tip structure and a preparation process thereof.
Background
A 3D printing, namely a rapid prototyping technology, also called additive manufacturing, is a technology for constructing objects by using powdery metal or plastic and other bondable materials in a layer-by-layer printing mode based on digital model files.
3D printing is typically implemented using a digital technology material printer. Often in the fields of mould manufacture, industrial design, etc., are used to manufacture models, and later gradually in the direct manufacture of some products, parts have been printed using this technique. The technology has application in jewelry, footwear, industrial design, construction, engineering and construction (AEC), automotive, aerospace, dental and medical industries, education, geographic information systems, civil engineering, firearms, and other fields.
The existing tip structure for the 3D printer is generally an integral structure for pouring metal, and when the tip runner is blocked in the use process, the tip runner needs to be detached for cleaning, but because the tip runner is narrow, all positions of the tip runner are difficult to take care of by a cotton swab or other dredging mechanisms.
Disclosure of Invention
The invention aims to provide a 3D printing hot runner nozzle tip structure and a preparation process thereof, which are used for solving the problems in the prior art.
In order to achieve the above purpose, the present invention provides the following technical solutions: the utility model provides a point structure is chewed to 3D printing hot runner, is including chewing sharp main part and fixed adapter sleeve, it comprises first component and second component to chew sharp main part, the middle part of first component sets up to the round platform shape structure that bottom radius is less than top radius, the fixed screw rod that is provided with in top of first component, the structure of second component is the same with the structure of first component, the inboard of fixed adapter sleeve sets up to the conical inclined plane with the middle part surface matched with of first component, equidistant circumference is provided with the through-hole on the fixed adapter sleeve, the through-hole is clearance fit with the screw rod, fixed adapter sleeve suit is in the outside of first component and second component, and first component and second component pass through nut and fixed adapter sleeve fixed connection.
Preferably, the tip body is internally provided with tip runners, the bottom of the tip body is provided with a plurality of main runners communicated with the tip runners, the main runners are circumferentially distributed along a conical inclined plane at the bottom of the tip body, the center of the bottom of the tip body is provided with an auxiliary runner communicated with the tip runners, the auxiliary runners and the tip runners are coaxially arranged, and the main runners surround the periphery of the auxiliary runners.
Preferably, the caliber of the auxiliary flow channel is smaller than that of the main flow channel.
Preferably, a positioning protrusion is fixedly arranged on the upper portion of the first component part, a positioning hole is formed in the upper portion of the second component part, and the positioning protrusion is in clearance fit with the positioning hole.
Preferably, the inner and outer surfaces of the tip body are provided with ceramic wear-resistant coatings.
Preferably, the inner surface of the fixed connecting sleeve is provided with a ceramic wear-resistant coating.
A3D printing hot runner nozzle tip structure and a preparation process thereof comprise the following steps:
s1: cutting and preliminary processing are carried out by using a precision machine raw material until the injection nozzle body is formed preliminarily;
s2: printing the first component part and the second component part through a 3D printing device;
s3: controlling the finishing equipment to finish machining and molding the obtained part through external terminal equipment;
s4: the first component and the second component can be fixed by a fixed connecting sleeve sleeved outside the tip body.
Compared with the prior art, the invention has the beneficial effects that: the tip main body is formed by splicing the first component part and the second component part, after the tip main body is split, the tip runner is split into two parts and is directly exposed outside, so that a blockage can be conveniently cleaned, the first component part and the second component part can be fixed through the fixed connecting sleeve sleeved outside the tip main body, and the fixed connecting sleeve is matched with the conical inclined surface in the middle of the tip main body through the conical inclined surface in the inner side, so that the fixed connecting sleeve gradually increases the fixed force of the fixed connecting sleeve on the first component part and the second component part in the process of moving upwards along the surface of the tip main body, and gaps between the first component part and the second component part are prevented.
Drawings
The accompanying drawings are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate the invention and together with the embodiments of the invention, serve to explain the invention. In the drawings:
FIG. 1 is a schematic overall perspective view of the present invention;
FIG. 2 is a schematic perspective view of a first component part of the present invention;
FIG. 3 is a schematic plan view of a first component part of the present invention;
fig. 4 is a schematic perspective view of a fixed connecting sleeve of the present invention;
fig. 5 is a schematic perspective view of a second component part of the present invention.
In the figure: 1. a tip body; 2. fixing the connecting sleeve; 3. a nut; 4. a first component; 5. a second component; 6. positioning and protruding; 7. tip flow channel; 8. a main flow passage; 9. an auxiliary flow channel; 10. positioning holes; 11. a screw; 12. and a through hole.
Detailed Description
For the purpose of making the objects, technical solutions and advantages of the embodiments of the present invention more apparent, the technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is apparent that the described embodiments are some embodiments of the present invention, but not all embodiments. All other embodiments, based on the embodiments of the invention, which are apparent to those of ordinary skill in the art without inventive faculty, are intended to be within the scope of the invention. Thus, the following detailed description of the embodiments of the invention, as presented in the figures, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. All other embodiments, based on the embodiments of the invention, which are apparent to those of ordinary skill in the art without inventive faculty, are intended to be within the scope of the invention.
Example 1
Referring to fig. 1-5, in an embodiment of the present invention, a 3D printing hot runner nozzle tip structure includes a nozzle tip main body 1 and a fixed connecting sleeve 2, the nozzle tip main body 1 is composed of a first component 4 and a second component 5, the middle of the first component 4 is configured as a truncated cone structure with a bottom radius smaller than a top radius, a screw 11 is fixedly disposed above the first component 4, the structure of the second component 5 is the same as that of the first component 4, the inner side of the fixed connecting sleeve 2 is configured as a conical inclined surface matched with the middle outer surface of the first component 4, through holes 12 are circumferentially disposed on the fixed connecting sleeve 2 at equal intervals, the through holes 12 and the screw 11 are in clearance fit, the fixed connecting sleeve 2 is sleeved outside the first component 4 and the second component 5, and the first component 4 and the second component 5 are fixedly connected with the fixed connecting sleeve 2 through a nut 3.
The inside of chewing the sharp main part 1 is provided with and chews sharp runner 7, the bottom of chewing sharp main part 1 is provided with a plurality of and chews sharp runner 7 intercommunication's sprue 8, sprue 8 is along chewing the toper inclined plane circumference distribution of sharp main part 1 bottom, the bottom central point of chewing sharp main part 1 is put and is provided with one and chews sharp runner 7 intercommunication's auxiliary runner 9, auxiliary runner 9 and chew sharp runner 7 coaxial line setting, sprue 8 centers on around auxiliary runner 9, auxiliary runner 9's bore is less than sprue 8's bore, through setting up a plurality of sprue 8 on the toper inclined plane of chewing sharp main part 1 bottom and assisting in and chewing sharp main part 1 bottom central point's auxiliary runner 9, make the inseparabler of connection between the molten plastics that flows from main runner 8, the space and bubbling phenomenon are fewer.
The upper portion of first component 4 is fixed and is provided with location protrusion 6, and the upper portion of second component 5 is provided with locating hole 10, and location protrusion 6 is clearance fit with locating hole 10, through location protrusion 6 cooperation locating hole 10, is favorable to the equipment of first component 4 and second component 5.
The inner surface and the outer surface of the tip main body 1 are both provided with ceramic wear-resistant coatings, and the inner surface of the fixed connecting sleeve 2 is provided with ceramic wear-resistant coatings.
A3D printing hot runner nozzle tip structure and a preparation process thereof comprise the following steps:
s1: cutting and preliminary processing are carried out by using a precision machine raw material until the injection nozzle body is formed preliminarily;
s2: printing the first component 4 and the second component 5 by a 3D printing device;
s3: controlling the finishing equipment to finish machining and molding the obtained part through external terminal equipment;
s4: the first component 4 and the second component 5 can be fixed by a fixed connecting sleeve 2 which is sleeved outside the tip body 1.
The working principle of the invention is as follows: the tip main body 1 is formed by splicing the first component part 4 and the second component part 5, after the tip main body 1 is split, the tip runner 7 is split into two parts and is directly exposed outside, so that a blockage can be cleaned conveniently, the first component part 4 and the second component part 5 can be fixed through the fixed connecting sleeve 2 sleeved outside the tip main body 1, and the fixed connecting sleeve 2 is matched with the conical inclined surface in the middle of the tip main body 1 through the conical inclined surface in the inner side, so that the fixed connecting sleeve 2 gradually increases the fixed force of the fixed connecting sleeve 2 on the first component part 4 and the second component part 5 in the process of moving upwards along the surface of the tip main body 1, and a gap between the first component part 4 and the second component part 5 is prevented.
Example two
Referring to fig. 1-5, in an embodiment of the present invention, a 3D printing hot runner nozzle tip structure includes a nozzle tip main body 1 and a fixed connecting sleeve 2, the nozzle tip main body 1 is composed of a first component 4 and a second component 5, the middle of the first component 4 is configured as a truncated cone structure with a bottom radius smaller than a top radius, a screw 11 is fixedly disposed above the first component 4, the structure of the second component 5 is the same as that of the first component 4, the inner side of the fixed connecting sleeve 2 is configured as a conical inclined surface matched with the middle outer surface of the first component 4, through holes 12 are circumferentially disposed on the fixed connecting sleeve 2 at equal intervals, the through holes 12 and the screw 11 are in clearance fit, the fixed connecting sleeve 2 is sleeved outside the first component 4 and the second component 5, and the first component 4 and the second component 5 are fixedly connected with the fixed connecting sleeve 2 through a nut 3.
The inside of chewing the sharp main part 1 is provided with and chews sharp runner 7, the bottom of chewing sharp main part 1 is provided with a plurality of and chews sharp runner 7 intercommunication's sprue 8, sprue 8 is along chewing the toper inclined plane circumference distribution of sharp main part 1 bottom, the bottom central point of chewing sharp main part 1 is put and is provided with one and chews sharp runner 7 intercommunication's auxiliary runner 9, auxiliary runner 9 and chew sharp runner 7 coaxial line setting, sprue 8 centers on around auxiliary runner 9, auxiliary runner 9's bore is less than sprue 8's bore, through setting up a plurality of sprue 8 on the toper inclined plane of chewing sharp main part 1 bottom and assisting in and chewing sharp main part 1 bottom central point's auxiliary runner 9, make the inseparabler of connection between the molten plastics that flows from main runner 8, the space and bubbling phenomenon are fewer.
The upper portion of first component 4 is fixed and is provided with location protrusion 6, and the upper portion of second component 5 is provided with locating hole 10, and location protrusion 6 is clearance fit with locating hole 10, through location protrusion 6 cooperation locating hole 10, is favorable to the equipment of first component 4 and second component 5.
A3D printing hot runner nozzle tip structure and a preparation process thereof comprise the following steps:
s1: cutting and preliminary processing are carried out by using a precision machine raw material until the injection nozzle body is formed preliminarily;
s2: printing the first component 4 and the second component 5 by a 3D printing device;
s3: controlling the finishing equipment to finish machining and molding the obtained part through external terminal equipment;
s4: the first component 4 and the second component 5 can be fixed by a fixed connecting sleeve 2 which is sleeved outside the tip body 1.
The working principle of the invention is as follows: the tip main body 1 is formed by splicing the first component part 4 and the second component part 5, after the tip main body 1 is split, the tip runner 7 is split into two parts and is directly exposed outside, so that a blockage can be cleaned conveniently, the first component part 4 and the second component part 5 can be fixed through the fixed connecting sleeve 2 sleeved outside the tip main body 1, and the fixed connecting sleeve 2 is matched with the conical inclined surface in the middle of the tip main body 1 through the conical inclined surface in the inner side, so that the fixed connecting sleeve 2 gradually increases the fixed force of the fixed connecting sleeve 2 on the first component part 4 and the second component part 5 in the process of moving upwards along the surface of the tip main body 1, and a gap between the first component part 4 and the second component part 5 is prevented.
Finally, it should be noted that: the foregoing description is only a preferred embodiment of the present invention, and the present invention is not limited thereto, but it is to be understood that modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art, although the present invention has been described in detail with reference to the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (4)
1. The utility model provides a point structure is chewed to hot runner is printed to 3D, is including chewing sharp main part (1) and fixed adapter sleeve (2), its characterized in that: the tip body (1) is composed of a first component part (4) and a second component part (5), the middle part of the first component part (4) is of a truncated cone-shaped structure with the bottom radius smaller than the top radius, a screw rod (11) is fixedly arranged above the first component part (4), the structure of the second component part (5) is the same as that of the first component part (4), the inner side of the fixed connecting sleeve (2) is provided with a conical inclined surface matched with the middle outer surface of the first component part (4), through holes (12) are formed in the fixed connecting sleeve (2) at equal intervals in circumference, the through holes (12) are in clearance fit with the screw rod (11), the fixed connecting sleeve (2) is sleeved outside the first component part (4) and the second component part (5), and the first component part (4) and the second component part (5) are fixedly connected with the fixed connecting sleeve (2) through nuts (3); the novel tap is characterized in that a tap tip runner (7) is arranged in the tap tip main body (1), a plurality of main runners (8) communicated with the tap tip runner (7) are arranged at the bottom of the tap tip main body (1), the main runners (8) are circumferentially distributed along a conical inclined plane at the bottom of the tap tip main body (1), an auxiliary runner (9) communicated with the tap tip runner (7) is arranged at the central position of the bottom of the tap tip main body (1), the auxiliary runner (9) and the tap tip runner (7) are coaxially arranged, and the main runners (8) surround the periphery of the auxiliary runner (9); the caliber of the auxiliary flow channel (9) is smaller than that of the main flow channel (8); the upper part of the first component part (4) is fixedly provided with a positioning protrusion (6), the upper part of the second component part (5) is provided with a positioning hole (10), and the positioning protrusion (6) is in clearance fit with the positioning hole (10).
2. The 3D printing hot runner nozzle tip structure according to claim 1, wherein: the inner surface and the outer surface of the tip main body (1) are both provided with ceramic wear-resistant coatings.
3. The 3D printing hot runner nozzle tip structure according to claim 1, wherein: the inner surface of the fixed connecting sleeve (2) is provided with a ceramic wear-resistant coating.
4. The process for preparing the 3D printing hot runner nozzle tip structure according to claim 1, wherein the process comprises the following steps: the method comprises the following steps:
s1: cutting and preliminary processing are carried out by using a precision machine raw material until the injection nozzle body is formed preliminarily;
s2: printing the first component (4) and the second component (5) by means of a 3D printing device;
s3: controlling the finishing equipment to finish machining and molding the obtained part through external terminal equipment;
s4: the first component part (4) and the second component part (5) are fixed through a fixed connecting sleeve (2) sleeved outside the tip main body (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210656417.8A CN115027056B (en) | 2022-06-11 | 2022-06-11 | 3D printing hot runner nozzle tip structure and preparation process thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210656417.8A CN115027056B (en) | 2022-06-11 | 2022-06-11 | 3D printing hot runner nozzle tip structure and preparation process thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN115027056A CN115027056A (en) | 2022-09-09 |
| CN115027056B true CN115027056B (en) | 2023-12-08 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210656417.8A Active CN115027056B (en) | 2022-06-11 | 2022-06-11 | 3D printing hot runner nozzle tip structure and preparation process thereof |
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| Country | Link |
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| CN (1) | CN115027056B (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2008093441A1 (en) * | 2007-01-30 | 2008-08-07 | Shunji Noshima | Spray gun |
| CN107650336A (en) * | 2016-07-26 | 2018-02-02 | 柳道万和(苏州)热流道系统有限公司 | Hot nozzle structure and hot flow path adapted to injection system |
| CN211730261U (en) * | 2019-12-19 | 2020-10-23 | 广西机电职业技术学院 | Discharging speed control device for 3D printer |
| 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 |
| CN211968279U (en) * | 2020-03-28 | 2020-11-20 | 深圳市凯尔斯特热流道技术有限公司 | Hot runner torpedo type hot nozzle core hot runner structure |
| CN212287275U (en) * | 2020-04-28 | 2021-01-05 | 杭州迅达模型有限公司 | Sand blasting machine for surface of polymer section bar |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7217120B2 (en) * | 2004-06-16 | 2007-05-15 | V-Tek Molding Technologies Inc. | Hot runner nozzle |
| AR060637A1 (en) * | 2006-04-24 | 2008-07-02 | Volastic Ltd | INJECTION MOLDING NOZZLE AND POINT FOR THE SAME |
-
2022
- 2022-06-11 CN CN202210656417.8A patent/CN115027056B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2008093441A1 (en) * | 2007-01-30 | 2008-08-07 | Shunji Noshima | Spray gun |
| CN107650336A (en) * | 2016-07-26 | 2018-02-02 | 柳道万和(苏州)热流道系统有限公司 | Hot nozzle structure and hot flow path adapted to injection system |
| CN211730261U (en) * | 2019-12-19 | 2020-10-23 | 广西机电职业技术学院 | Discharging speed control device for 3D printer |
| CN211968279U (en) * | 2020-03-28 | 2020-11-20 | 深圳市凯尔斯特热流道技术有限公司 | Hot runner torpedo type hot nozzle core hot runner structure |
| CN212287275U (en) * | 2020-04-28 | 2021-01-05 | 杭州迅达模型有限公司 | Sand blasting machine for surface of polymer section bar |
| 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 |
Also Published As
| Publication number | Publication date |
|---|---|
| CN115027056A (en) | 2022-09-09 |
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Effective date of registration: 20240117 Address after: 201505 area a, building 6, No.168, Tingyi Road, Tinglin Town, Jinshan District, Shanghai Patentee after: Shanghai Yisu Laser Technology Co.,Ltd. Address before: 201505 building 6, No.168, Tingyi Road, Tinglin Town, Jinshan District, Shanghai Patentee before: SHANGHAI ANRY MOLD COMPONENT Co.,Ltd. |
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Application publication date: 20220909 Assignee: Dongguan Youhao Hot Runner Technology Co.,Ltd. Assignor: Shanghai Yisu Laser Technology Co.,Ltd. Contract record no.: X2024980006067 Denomination of invention: A 3D printed hot runner nozzle structure and its preparation process Granted publication date: 20231208 License type: Common License Record date: 20240522 |
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| EE01 | Entry into force of recordation of patent licensing contract | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Application publication date: 20220909 Assignee: SHANGHAI ANRY MOLD COMPONENT Co.,Ltd. Assignor: Shanghai Yisu Laser Technology Co.,Ltd. Contract record no.: X2024980014697 Denomination of invention: A 3D printed hot runner tip structure and its preparation process Granted publication date: 20231208 License type: Common License Record date: 20240911 |