CN114589885A - Extrusion hot runner system - Google Patents
Extrusion hot runner system Download PDFInfo
- Publication number
- CN114589885A CN114589885A CN202210219188.3A CN202210219188A CN114589885A CN 114589885 A CN114589885 A CN 114589885A CN 202210219188 A CN202210219188 A CN 202210219188A CN 114589885 A CN114589885 A CN 114589885A
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- China
- Prior art keywords
- hot
- plate
- runner system
- base plate
- nozzle
- Prior art date
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- Granted
Links
- 238000001125 extrusion Methods 0.000 title claims abstract description 14
- 239000000758 substrate Substances 0.000 claims abstract description 36
- 230000007246 mechanism Effects 0.000 claims abstract description 15
- 230000003014 reinforcing effect Effects 0.000 claims abstract description 11
- 238000005485 electric heating Methods 0.000 claims description 14
- 238000010438 heat treatment Methods 0.000 claims description 14
- 230000000903 blocking effect Effects 0.000 claims description 9
- 238000005728 strengthening Methods 0.000 claims description 3
- 239000007788 liquid Substances 0.000 abstract description 4
- 230000000149 penetrating effect Effects 0.000 abstract description 3
- 230000001055 chewing effect Effects 0.000 description 5
- 238000005491 wire drawing Methods 0.000 description 5
- 238000009434 installation Methods 0.000 description 4
- 238000000926 separation method Methods 0.000 description 4
- 210000001503 joint Anatomy 0.000 description 3
- 239000002994 raw material Substances 0.000 description 3
- 235000015111 chews Nutrition 0.000 description 2
- 239000003292 glue Substances 0.000 description 2
- 230000002787 reinforcement Effects 0.000 description 2
- 230000011218 segmentation Effects 0.000 description 2
- 125000003003 spiro group Chemical group 0.000 description 2
- 229920000426 Microplastic Polymers 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 230000005389 magnetism Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000000243 solution Substances 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
- B29C45/26—Moulds
- B29C45/27—Sprue channels ; Runner channels or runner nozzles
-
- 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
- B29C45/26—Moulds
- B29C45/27—Sprue channels ; Runner channels or runner nozzles
- B29C45/2737—Heating or cooling means therefor
-
- 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
- B29C45/26—Moulds
- B29C45/27—Sprue channels ; Runner channels or runner nozzles
- B29C45/2737—Heating or cooling means therefor
- B29C2045/2743—Electrical heating element constructions
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
The invention discloses an extrusion hot runner system, which relates to the technical field of hot runners and comprises a first base plate, an assembling plate and a second base plate which are sequentially assembled from top to bottom, wherein a movable splitter plate structure is arranged between the first base plate and the assembling plate, at least one group of reinforcing mechanisms are arranged between the lower surface of the first base plate and the splitter plate structure, telescopic locking parts connected with the assembling plate are arranged on two sides of the splitter plate structure, at least one group of abutting parts are fixedly connected to the lower surface of the splitter plate structure, and a hot nozzle penetrating through the second base plate is arranged in the assembling plate. According to the invention, at least one group of reinforcing mechanisms is arranged between the first substrate and the splitter plate structure, and after the reinforcing mechanisms are started, the splitter plate structure can be pressed, so that the firmness between the abutting part and the hot nozzle is increased, and the problem of liquid leakage between the abutting part and the hot nozzle can be avoided.
Description
Technical Field
The invention relates to the technical field of hot runners, in particular to an extrusion hot runner system.
Background
Hot runners are heating assembly systems used in injection molds to inject molten plastic pellets into the mold cavity of the mold, the hot runner systems typically include a valve pin and a manifold plate having a glue inlet and a flow channel in communication with the glue inlet, the valve pin being partially located in the flow channel. The valve needle sleeve is arranged on the periphery of the valve needle, and all or most of the valve needle sleeve is buried in the flow distribution plate.
Through retrieval, the Chinese patent discloses a hot nozzle mounting structure (publication number: CN102672894B) of a hot runner system, which comprises a splitter plate, a base plate, a front template and a stepped groove, wherein the base plate and the front template are sequentially arranged below the splitter plate, the stepped groove is arranged on the base plate and penetrates through the front template, the hot nozzle comprises a body and a positioning sleeve sleeved at the top end of the body, the body extends into the front template from the stepped groove, the positioning sleeve is arranged on the stepped surface of the stepped groove, the top surface of the positioning sleeve is in contact with the bottom surface of the splitter plate, the hot nozzle mounting structure further comprises a locking part arranged at the bottom of the positioning sleeve, the locking part elastically pushes against the positioning sleeve to enable the top surface of the positioning sleeve to be in seamless fit with the bottom surface of the splitter plate, and the body penetrates through the locking part.
In the prior art, the reinforcing structure between the hot nozzle and the splitter plate is less, so that the firmness between the hot nozzle and the splitter plate is poor, the problem of liquid leakage needs to be prevented, and the problem of wire drawing easily occurs at the hot nozzle part.
Disclosure of Invention
The invention aims to provide an extrusion hot runner system, which solves the following technical problems:
how to improve the firmness between the hot nozzle and the flow distribution plate and avoid the problem of liquid leakage;
how to handle hot chews reduces the problem that the wire drawing appears.
The purpose of the invention can be realized by the following technical scheme:
an extrusion hot runner system comprises a first substrate, an assembly plate and a second substrate which are distributed in parallel, wherein a plurality of second fixed locking parts are arranged between the first substrate and the assembly plate and used for assembling the first substrate and the assembly plate, a plurality of first fixed locking parts are arranged between the assembly plate and the second substrate and used for assembling the assembly plate and the second substrate, so that the first substrate, the assembly plate and the second substrate are assembled into a whole, a movable splitter plate structure is arranged between the first substrate and the assembly plate, at least one group of reinforcing mechanisms are arranged between the lower surface of the first substrate and the splitter plate structure, telescopic locking parts connected with the assembly plate are arranged on two sides of the splitter plate structure and used for fixing the splitter plate structure and the assembly plate, and at least one group of abutting parts is fixedly connected with the lower surface of the splitter plate structure, the hot of penetrating second base plate is installed to the internally mounted of equipment board, the top cover that the heat was chewed is established in the outside of butt piece for make things convenient for raw materials through flow divider structure and butt piece, flow to the inside that the heat was chewed, install the elastic component between the side that the heat was chewed and the equipment board, be used for chewing to heat and support, the internally mounted of second base plate has the cover to establish the segmentation heating structure who chews the outside hot for carry out the multistage formula heating to the heat, reduce the heat and chew the problem that the wire drawing appears.
As a further scheme of the invention: the side surface of the hot nozzle is provided with a convex annular part, the upper surface of the assembling plate is provided with a groove corresponding to the annular part of the hot nozzle, the elastic part is filled in the groove, and the annular part of the hot nozzle is arranged in the groove of the elastic part and is positioned on the upper side of the elastic part.
As a further scheme of the invention: the segmentation heating structure includes the connecting plate with the spiro union of second base plate, the upside of connecting plate is installed a plurality of cover and is established the electric heating member in the hot side of chewing, a plurality of all install separation spare between the electric heating member for realize chewing through a plurality of electric heating members and heat and carry out the multistage heating.
As a further scheme of the invention: the strengthening mechanism includes the fixed block with first base plate fixed connection, the inside fixedly connected with electromagnetic drive piece of fixed block, and the inside sliding connection of fixed block has the lock ring, the bottom fixedly connected with of lock ring presses the pressure board, and the internally mounted of lock ring has the magnetic block that corresponds with electromagnetic drive piece, presses the bottom butt of pressure board at the upside of reposition of redundant personnel plate structure for press down the reposition of redundant personnel plate structure through electromagnetic drive piece and magnetic block.
As a further scheme of the invention: the side of lock ring and the bottom of fixed block are seted up and are provided with anti-drop structure for avoid lock ring and fixed block to appear the problem of separation.
As a further scheme of the invention: the fixing block is internally and fixedly connected with a fixing frame close to the outer side of the electromagnetic driving block, the lower surface of the fixing frame is lower than the electromagnetic driving block, and the lower surface of the fixing frame is abutted against the supporting ring and used for preventing the supporting ring from being pressed too much, so that the electromagnetic driving block is prevented from being pressed against the magnetic block.
As a further scheme of the invention: a gap of 3.5-4.5mm is arranged between the electromagnetic driving block and the magnetic block and used for avoiding direct contact between the limiting piece and the magnetic block.
As a further scheme of the invention: the flexible retaining member includes the main pipe fitting, the inside sliding connection of main pipe fitting has the slip pipe fitting, the bottom of slip pipe fitting and the side of main pipe fitting all are provided with the screw thread section for carry out threaded connection with assembly plate and flow distribution plate structure, the side of slip pipe fitting is provided with at least a set of vertical locating part, the spout that corresponds with the locating part is seted up to the inside of main pipe fitting for carry out vertical slip between restriction main pipe fitting and the slip pipe fitting, and avoid appearing the pivoted problem between main pipe fitting and the slip pipe fitting.
The invention has the beneficial effects that:
according to the invention, at least one group of reinforcing mechanisms are arranged between the first substrate and the splitter plate structure, and after the reinforcing mechanisms are started, the splitter plate structure can be pressed, so that the firmness between the abutting part and the hot nozzle is increased, and the problem of liquid leakage between the abutting part and the hot nozzle can be avoided;
through the elastic piece and the telescopic locking piece, the flow distribution plate structure can have a certain moving range after being pressed, so that the problem that the installation difficulty is increased due to too tight structures during installation can be solved;
on the other hand, the second substrate is provided with a segmented heating structure on the outer side of the heat nozzle, and the problem of wire drawing when the heat nozzle is used can be reduced by adopting a multi-segment heating mode.
Drawings
The invention will be further described with reference to the accompanying drawings.
FIG. 1 is a cross-sectional view of the present invention;
FIG. 2 is an enlarged view of the structure of portion A of FIG. 1 according to the present invention;
FIG. 3 is a cross-sectional view of a reinforcement mechanism of the present invention;
FIG. 4 is a cross-sectional view of the telescoping lock of the present invention.
In the figure: 1. a first substrate; 2. assembling a plate; 3. a second substrate; 4. a splitter plate structure; 5. a telescopic locking member; 6. a reinforcement mechanism; 7. an abutting member; 8. a hot nozzle; 9. a segmented heating structure; 10. a first fixed locking member; 11. a second fixed locking member; 12. an elastic member; 91. a connecting plate; 92. an electric heating element; 93. a barrier; 61. a fixed block; 62. a fixed mount; 63. an electromagnetic drive block; 64. a pressing plate; 65. a support ring; 66. a magnetic block; 51. a main pipe; 52. sliding the pipe; 53. and a limiting member.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-4, the present invention is an extrusion hot runner system, including a first substrate 1, an assembly plate 2 and a second substrate 3, which are distributed in parallel, a plurality of second fixed locking members 11 are installed between the first substrate 1 and the assembly plate 2 for assembling the first substrate 1 and the assembly plate 2, a plurality of first fixed locking members 10 are installed between the assembly plate 2 and the second substrate 3 for assembling the assembly plate 2 and the second substrate 3, so as to assemble the first substrate 1, the assembly plate 2 and the second substrate 3 into a whole, a movable splitter plate structure 4 is installed between the first substrate 1 and the assembly plate 2, at least one set of reinforcing mechanisms 6 is installed between the lower surface of the first substrate 1 and the splitter plate structure 4, and telescopic locking members 5 connected to the assembly plate 2 are installed on both sides of the splitter plate structure 4 for fixing the splitter plate structure 4 and the assembly plate 2, and the lower fixed surface of the flow distribution plate structure 4 is connected with at least one group of butt joint pieces 7, the internal installation of the assembly plate 2 is provided with a heat nozzle 8 penetrating through the second substrate 3, the top end of the heat nozzle 8 is sleeved outside the butt joint pieces 7 and used for facilitating the raw materials to flow to the inside of the heat nozzle 8 through the flow distribution plate structure 4 and the butt joint pieces 7, an elastic piece 12 is installed between the side surface of the heat nozzle 8 and the assembly plate 2 and used for supporting the heat nozzle 8, the internal installation of the second substrate 3 is provided with a segmented heating structure 9 sleeved outside the heat nozzle 8 and used for carrying out multi-segment heating on the heat nozzle 8, and the problem of wire drawing of the heat nozzle 8 is solved by heat.
Segmented heating structure 9 includes the connecting plate 91 with the spiro union of second base plate 3, and the upside of connecting plate 91 is installed a plurality of cover and is established the electric heating member 92 in the hot 8 outside of chewing, all installs separation member 93 between a plurality of electric heating member 92 for realize carrying out the multistage heating through a plurality of electric heating member 92 and hot 8 of chewing.
Referring to fig. 2, a protruding annular portion is disposed on a side surface of the hot nozzle 8, a groove corresponding to the annular portion of the hot nozzle 8 is formed on an upper surface of the assembly plate 2, the elastic member 12 is filled in the groove, and the annular portion of the hot nozzle 8 is installed in the groove of the elastic member 12 and located on an upper side of the elastic member 12.
As shown in fig. 3, the reinforcing mechanism 6 includes a fixed block 61 fixedly connected to the first substrate 1, an electromagnetic driving block 63 fixedly connected to the inside of the fixed block 61, a supporting ring 65 slidably connected to the inside of the fixed block 61, a pressing plate 64 fixedly connected to a bottom end of the supporting ring 65, and a magnetic block 66 corresponding to the electromagnetic driving block 63 mounted inside the supporting ring 65, wherein a bottom of the pressing plate 64 abuts against an upper side of the shunting plate structure 4 for pressing the shunting plate structure 4 through the electromagnetic driving block 63 and the magnetic block 66.
The side of lock ring 65 and the bottom of fixed block 61 are seted up and are provided with anti-drop structure for avoid lock ring 65 and fixed block 61 the problem of separation to appear.
The fixing block 61 is internally and fixedly connected with a fixing frame 62 at the outer side close to the electromagnetic driving block 63, the lower surface of the fixing frame 62 is lower than the electromagnetic driving block 63, and the lower surface of the fixing frame 62 is abutted to the supporting ring 65 and used for supporting the supporting ring 65 and preventing the pressure between the electromagnetic driving block 63 and the magnetic block 66 from being too large.
A gap of 3.5-5.5mm is provided between the electromagnetic driving block 63 and the magnetic block 66 to avoid direct contact between the limiting member 53 and the magnetic block 66.
Referring to fig. 4, the retractable locking member 5 includes a main pipe 51, a sliding pipe 52 is slidably connected inside the main pipe 51, both the bottom end of the sliding pipe 52 and the side surface of the main pipe 51 are provided with a threaded section for being in threaded connection with the assembly plate 2 and the flow distribution plate structure 4, the side surface of the sliding pipe 52 is provided with at least one set of vertical limiting members 53, a sliding groove corresponding to the limiting member 53 is formed inside the main pipe 51 for limiting the vertical sliding between the main pipe 51 and the sliding pipe 52, and the problem of rotation between the main pipe 51 and the sliding pipe 52 is avoided.
The working principle of the invention is as follows:
during assembly, the elastic parts 12 are installed in the grooves in the assembly plate 2, the heat nozzle 8 penetrates through the grooves for assembly, and after assembly, the bottom end of the heat nozzle 8 penetrates through the assembly plate 2 and extends to the outer side of the second substrate 3;
then, each telescopic locking member 5 sequentially penetrates through the flow distribution plate structure 4, the telescopic locking member 5 is horizontally rotated, the thread section in the telescopic locking member 5 is in threaded connection with the assembly plate 2, when the telescopic locking member 5 is horizontally rotated, a main pipe 51 in the telescopic locking member 5 drives a limiting member 53 in a sliding pipe 52 to rotate through a sliding groove, so that the telescopic locking member 5 is in threaded connection with the assembly plate 2, the flow distribution plate structure 4 is fixed with the assembly plate 2, and after the flow distribution plate structure 4 is fixed, a pressing plate 64 at the bottom of a reinforcing mechanism 6 abuts against the upper side of the flow distribution plate structure 4, and an abutting member 7 is embedded into a hot nozzle 8 and used for conveying the raw materials after being distributed in the flow distribution plate structure 4 to the hot nozzle 8;
then, the required number of electric heating elements 92 are sequentially installed in the second substrate 3, and each time the adjacent electric heating elements 92 are installed, a group of blocking members 93 are installed, the electric heating elements 92 and the blocking members 93 are arranged on the outer side of the heat nozzle 8 in a staggered mode, then a group of bottoming blocking members 93 are installed on the outer side of the heat nozzle 8, the width of each blocking member 93 is selected according to the number of the electric heating elements 92 and the blocking members 93 installed on the upper side of the blocking member 93, then the connecting plate 91 is sleeved on the outer side of the heat nozzle 8 and is fixedly screwed with the second substrate 3, and after the connecting plate 91 is installed, the rest electric heating elements 92 and the blocking members 93 are fixed in the second substrate 3 through the bottoming blocking members 93 and are sleeved on the outer side of the heat nozzle 8;
then, the first substrate 1 and the assembly plate 2 are fixed by using each second fixing and locking member 11, and then the second substrate 3 and the assembly plate 2 are fixed by using the first fixing and locking member 10;
when using, start the electromagnetic drive piece 63 among the strengthening mechanism 6, produce thrust to magnetism piece 66, thereby drive lock ring 65 and press the board 64 to pressurize flow distribution plate structure 4, flow distribution plate structure 4 is after the pressurized, move down, and drive the main pipe 51 in the flexible retaining member 5 and slide along sliding pipe 52, thereby squeeze hot mouth 8 through butt 7, the fastness between 8 is chewed with the heat to the increase, and hot mouth 8 passes through elastic component 12, can cushion, avoid direct and equipment board 2 contact, cause the damage.
While one embodiment of the present invention has been described in detail, the description is only a preferred embodiment of the present invention and should not be taken as limiting the scope of the invention. All equivalent changes and modifications made within the scope of the present invention shall fall within the scope of the present invention.
Claims (8)
1. The utility model provides an extrude hot runner system, includes from last first base plate (1), equipment board (2) and the second base plate (3) of assembling down in proper order, install mobilizable reposition of redundant personnel plate structure (4) between first base plate (1) and equipment board (2), its characterized in that, install at least a set of strengthening mechanism (6) between the lower surface of first base plate (1) and reposition of redundant personnel plate structure (4), flexible retaining member (5) that are connected with equipment board (2) are all installed to the both sides of reposition of redundant personnel plate structure (4), and the lower fixed surface of reposition of redundant personnel plate structure (4) is connected with at least a set of butt piece (7), the internally mounted of equipment board (2) has hot nozzle (8) that runs through second base plate (3), the top cover of hot nozzle (8) is established in the outside of butt piece (7), install elastic component (12) between the side of hot nozzle (8) and equipment board (2), and a segmented heating structure (9) sleeved outside the hot nozzle (8) is arranged in the second substrate (3).
2. The extrusion hot-runner system according to claim 1, wherein a convex annular portion is provided on a side surface of the hot nozzle (8), a groove corresponding to the annular portion of the hot nozzle (8) is provided on an upper surface of the assembling plate (2), and the elastic member (12) is filled between the groove and the annular portion of the assembling plate (2).
3. The extrusion hot-runner system according to claim 1, wherein the segmented heating structure (9) comprises a connecting plate (91) screwed with the second base plate (3), a plurality of electric heating elements (92) sleeved outside the heat nozzle (8) are installed on the upper side of the connecting plate (91), and a blocking element (93) is installed between the plurality of electric heating elements (92).
4. The extrusion hot-runner system according to claim 1, wherein the reinforcing mechanism (6) comprises a fixed block (61) fixedly connected with the first substrate (1), an electromagnetic driving block (63) is fixedly connected to the inside of the fixed block (61), a supporting ring (65) is slidably connected to the inside of the fixed block (61), a pressing plate (64) is fixedly connected to the bottom end of the supporting ring (65), and a magnetic block (66) corresponding to the electromagnetic driving block (63) is mounted inside the supporting ring (65).
5. The extrusion hot-runner system according to claim 4, wherein a fixing frame (62) is fixedly connected to the inside of the fixing block (61) close to the outer side of the electromagnetic driving block (63), the lower surface of the fixing frame (62) is lower than the electromagnetic driving block (63), and the lower surface of the fixing frame (62) abuts against the support ring (65).
6. The extrusion hot-runner system according to claim 5, wherein a gap of 3.5-4.5mm is provided between the electromagnetic drive block (63) and the magnetic block (66).
7. The extrusion hot runner system according to claim 1, wherein the telescopic locking member (5) comprises a main pipe member (51), a sliding pipe member (52) is slidably connected to the inside of the main pipe member (51), at least one set of vertical limiting members (53) is arranged on the side surface of the sliding pipe member (52), and a sliding groove corresponding to the limiting members (53) is formed in the main pipe member (51).
8. The extrusion hot-runner system according to claim 7, wherein the bottom end of the sliding pipe (52) and the side of the main pipe (51) are each provided with a threaded section.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210219188.3A CN114589885B (en) | 2022-03-08 | 2022-03-08 | Extrusion hot runner system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210219188.3A CN114589885B (en) | 2022-03-08 | 2022-03-08 | Extrusion hot runner system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114589885A true CN114589885A (en) | 2022-06-07 |
| CN114589885B CN114589885B (en) | 2023-12-12 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210219188.3A Active CN114589885B (en) | 2022-03-08 | 2022-03-08 | Extrusion hot runner system |
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| CN (1) | CN114589885B (en) |
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| CN111186093A (en) * | 2019-12-16 | 2020-05-22 | 湖北鄂丰模具有限公司 | Hot runner system for thermosensitive injection molding material and using method |
| CN210851157U (en) * | 2019-10-24 | 2020-06-26 | 苏州奥斯姆热流道科技有限公司 | Glue sealing device for reducing glue leakage of hot runner |
| CN112092305A (en) * | 2020-05-30 | 2020-12-18 | 广东久量股份有限公司 | Hot runner mold |
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| CN215791582U (en) * | 2021-09-16 | 2022-02-11 | 依润特工业智能科技(苏州)有限公司 | Double-material hot runner for die machining |
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| JP2010173283A (en) * | 2009-02-02 | 2010-08-12 | Eimusu:Kk | Mold structure for hot runner |
| US20100278962A1 (en) * | 2009-05-03 | 2010-11-04 | Hitesh Kaushal | Injection Molding Runner Apparatus Having Pressure Seal |
| KR101218920B1 (en) * | 2011-08-05 | 2013-01-04 | 김혁중 | Hotrunner system |
| CN202428617U (en) * | 2011-10-19 | 2012-09-12 | 哈希斯热流道科技（苏州）有限公司 | Injection mold provided with nozzle device realizing self absorption of thermal deformation |
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| US20150071626A1 (en) * | 2013-09-10 | 2015-03-12 | Otto Männer Innovation GmbH | Hot runner nozzle with a segmented heater |
| US20150197049A1 (en) * | 2014-01-16 | 2015-07-16 | Otto Maenner Innovation Gmbh | Side gating hot runner nozzle and associated floating manifold seals |
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| CN206128880U (en) * | 2016-07-25 | 2017-04-26 | 何允纯 | Electronic lock |
| CN210851157U (en) * | 2019-10-24 | 2020-06-26 | 苏州奥斯姆热流道科技有限公司 | Glue sealing device for reducing glue leakage of hot runner |
| CN111186093A (en) * | 2019-12-16 | 2020-05-22 | 湖北鄂丰模具有限公司 | Hot runner system for thermosensitive injection molding material and using method |
| CN112092305A (en) * | 2020-05-30 | 2020-12-18 | 广东久量股份有限公司 | Hot runner mold |
| CN215791582U (en) * | 2021-09-16 | 2022-02-11 | 依润特工业智能科技(苏州)有限公司 | Double-material hot runner for die machining |
| CN113858542A (en) * | 2021-10-13 | 2021-12-31 | 苏州优耐鑫模具科技有限公司 | Rotary switching type double-color injection mold |
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