CN108688078B - Oblique glue feeding hot runner system - Google Patents
Oblique glue feeding hot runner system Download PDFInfo
- Publication number
- CN108688078B CN108688078B CN201710221977.XA CN201710221977A CN108688078B CN 108688078 B CN108688078 B CN 108688078B CN 201710221977 A CN201710221977 A CN 201710221977A CN 108688078 B CN108688078 B CN 108688078B
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- China
- Prior art keywords
- hot
- hot runner
- valve needle
- hot nozzle
- plate
- Prior art date
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- 239000003292 glue Substances 0.000 title claims abstract description 42
- 238000007789 sealing Methods 0.000 claims abstract description 20
- 239000000463 material Substances 0.000 claims description 20
- 238000004513 sizing Methods 0.000 claims description 16
- 238000003825 pressing Methods 0.000 claims description 6
- 230000000149 penetrating effect Effects 0.000 claims description 4
- 238000007599 discharging Methods 0.000 claims description 3
- 238000001746 injection moulding Methods 0.000 abstract description 9
- 230000007547 defect Effects 0.000 abstract description 5
- 239000000047 product Substances 0.000 description 10
- 238000005299 abrasion Methods 0.000 description 5
- 238000000034 method Methods 0.000 description 4
- 238000013461 design Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 239000004033 plastic Substances 0.000 description 2
- 230000002411 adverse Effects 0.000 description 1
- 239000007795 chemical reaction product Substances 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 230000008092 positive effect Effects 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 238000010008 shearing Methods 0.000 description 1
- 230000009897 systematic effect Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 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
- 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
- B29C45/28—Closure devices therefor
- B29C45/2806—Closure devices therefor consisting of needle valve systems
-
- 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
- B29C45/76—Measuring, controlling or regulating
- B29C45/78—Measuring, controlling or regulating of temperature
-
- 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
- B29C2045/274—Thermocouples or heat sensors
-
- 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
-
- 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
- B29C2945/00—Indexing scheme relating to injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould
- B29C2945/76—Measuring, controlling or regulating
- B29C2945/76003—Measured parameter
- B29C2945/7604—Temperature
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
- Injection Moulding Of Plastics Or The Like (AREA)
Abstract
The invention belongs to the technical field of hot runners, and particularly relates to an oblique glue feeding hot runner system. Aiming at the defects existing in the prior art, the invention aims to provide a working principle for changing the conventional axial telescopic movement to realize the gate switch, and the control of the gate switch is realized by introducing the rotary movement of the valve needle; surface defects of products caused by vertical glue feeding in injection molding. The hot runner fixing plate, the code template and the core plate are combined together to form a complete cavity of the hot runner system for feeding glue in an inclined manner; the hot runner fixing plate is internally provided with a splitter plate body which is connected with the hot nozzle body, the code template is internally provided with a swinging sealing cylinder which corresponds to the hot nozzle body, and the hot runner fixing plate further comprises a valve needle which is connected with the swinging sealing cylinder and the hot nozzle body.
Description
Technical Field
The invention belongs to the technical field of hot runners, and particularly relates to an oblique glue feeding hot runner system.
Background
With the gradual maturity of hot runner technology, hot runner systems are becoming more and more popular, and promotion and application of hot runner molding technology has positive effects on promoting the reform and development of the mold industry, and the remarkable superiority and performance of the hot runner system are continuously perfected, so that the technology can be promoted and applied more rapidly in China. The hot runner system enables the injection molding of the plastic product to have higher quality in the injection molding process of the plastic product. The needle valve type hot runner system with the time sequence control function is a high-end product in the hot runner system, the excellent injection molding performance of the needle valve type hot runner system is widely accepted by the mold industry, and the flow of sizing material can realize the opening and closing of a gate through the axial reciprocating motion of a valve needle, so that the flow rate and the feeding time of the sizing material are controlled.
However, the needle gate structure of the current hot runner system has certain drawbacks.
The gate of the needle valve type hot runner system is arranged perpendicular to the surface of a product, so that the sizing material directly impacts the gate to the opposite cavity surface in the injection molding process of high pressure, and two major defects exist.
1. The rubber material impacts the cavity surface for a long time to cause abrasion of the cavity surface, so that the surface local smoothness is changed, the appearance surface of an injection molding product is affected, and adverse phenomena are generated.
2. The pouring gate is perpendicular to the product surface, so that the sizing material impacts the cavity surface, a well blowout scattering phenomenon is generated at the position of the small pouring gate with larger injection molding pressure in the flowing process, a large amount of shearing heat is generated by the sizing material due to sudden steering of the sizing material, and solar spots are generated on the surface of the product around the intersection.
Disclosure of Invention
Aiming at the defects existing in the prior art, the technical problem to be solved by the invention is to provide the oblique glue inlet hot runner system which changes the working principle of realizing the gate switch by the conventional axial telescopic movement, realizes the control of the gate switch by referring to the rotary movement of the valve needle, realizes the gate opening under a certain angle, can realize the closing of a glue outlet after rotating the valve needle by a certain angle and completes the glue sealing process.
In order to solve the technical problems, the invention adopts the following technical scheme: the hot runner system comprises a hot runner fixing plate, wherein a code template is arranged at the upper end of the hot runner fixing plate, a die core plate is arranged at the lower end of the hot runner fixing plate, and cavities in the hot runner fixing plate, the code template and the die core plate are combined together to form a complete cavity of the hot runner system for oblique glue feeding; the hot runner fixing plate is internally provided with a splitter plate body which is connected with the hot nozzle body, the code template is internally provided with a swinging sealing cylinder which corresponds to the hot nozzle body, the hot runner fixing plate also comprises a valve needle which is connected with the swinging sealing cylinder and the hot nozzle body, the valve needle is arranged at the tail end of a main shaft which is fixedly connected with the hot nozzle body and the splitter plate body in a penetrating way, and the die core plate is internally provided with a hot nozzle sprue matched with the hot nozzle body; the valve needle head is provided with a special-shaped notch through which sizing material flows, the hot nozzle sprue gate is provided with a sprue groove matched with the special-shaped notch for discharging, and the valve needle is communicated with the special-shaped notch groove through rotary motion.
The invention further solves the technical problem of providing the injection molding machine capable of solving the surface defect of the product caused by vertical glue feeding in the injection molding of the needle valve type hot runner system, and the invention realizes that glue material obliquely enters a cavity to fill the glue material, thereby eliminating direct impact and abrasion of the glue material on the cavity and related structures, improving the product quality and meeting the harsh application requirements of a mold.
In order to solve the technical problem, the side edge of the splitter plate body is provided with an oblique glue feeding splitter plate glue runner, and the hot nozzle body also comprises a vertical glue runner communicated with the splitter plate glue runner.
According to the oblique glue feeding hot runner system, the swinging type sealing cylinder is locked and fastened in the code template through the fixing screw, and the tail end of the main shaft is connected with the valve needle through the coupler.
The inclined glue feeding hot runner system is characterized in that the heater and the surface thermocouple are arranged on the flow distribution plate body, the valve needle sleeve is sleeved at the valve needle through hole at the top of the flow distribution plate body, and the valve needle sleeve pressing cap is sleeved between the valve needle sleeve and the flow distribution plate body.
The hot nozzle body is in threaded connection with the flow distribution plate body, the hot nozzle body is provided with a hot nozzle temperature sensing wire, a hot nozzle heater is sleeved on the outer shaft diameter of the hot nozzle body, the tail end of the hot nozzle body is provided with a hot nozzle tip, the hot nozzle tip is fixed at the tail end of the hot nozzle body through a nozzle tip pressing cap, and the nozzle tip pressing cap is matched with the hot nozzle gate.
The oblique glue feeding hot runner system further comprises a splitter plate fixing screw penetrating through the splitter plate body, and the splitter plate fixing screw is in threaded connection with the hot runner fixing plate.
According to the oblique glue feeding hot runner system, the main shaft of the swinging type sealing cylinder drives the valve needle to rotate.
According to the inclined glue feeding hot runner system, the valve needle sleeve pressing cap is in threaded connection with the split plate body.
The oblique glue feeding hot runner system has the advantages that:
1. the oblique glue feeding hot runner system realizes the opening and closing control of the hot runner hot nozzle pouring gate by utilizing the reciprocating certain-angle rotation mode of the valve needle, and simultaneously greatly reduces the opening and closing resistance of the pouring gate due to the fact that the valve needle does not reciprocate and moves mechanically, reduces noise and abrasion of each matching surface in the moving process, effectively prevents systematic glue leakage caused by accessory abrasion, reduces the system maintenance cost and prolongs the service life of the system.
2. The design mode of the oblique glue feeding hot runner system replaces the design mode of a vertical glue feeding gate, so that the gate part does not have valve needle gate marks, and a plurality of gate burrs, valve needle sizing and other gate problems on the surface of a product can be effectively solved.
Drawings
FIG. 1 is a schematic diagram of the structure of the present invention;
FIG. 2 is a cross-sectional view of the present invention;
FIG. 3 is a schematic view of a cavity structure of the present invention;
FIG. 4 is a schematic view of a gate closure state of the present invention;
FIG. 5 is a schematic view showing a gate open state according to the present invention.
Detailed Description
The invention is described in further detail below with reference to the accompanying drawings.
1, 2, 3, 4 and 5, the valve needle is rotated to control the gate switch, the valve needle is opened at a certain angle, and the gate can be rotated for closing the glue outlet and completing the glue sealing process. The valve needle 13 is a cylindrical rod piece, the end part of the valve needle 13 is provided with an asymmetric specific structure, the side gate machined on the gate of the structure corresponds to the side gate machined on the gate, the opening of the gate is realized when the valve needle 13 is at a specific angle, and when the valve needle 13 rotates for a certain angle under the action of a driving cylinder, the gate is closed by the valve needle to realize the sealing. The hot runner system with the oblique glue feeding comprises a hot runner fixing plate 18, wherein a code template 4 is arranged at the upper end of the hot runner fixing plate 18, a die core plate 21 is arranged at the lower end of the hot runner fixing plate 18, and cavities in the hot runner fixing plate 18, the code template 4 and the die core plate 21 are combined together to form a complete cavity of the hot runner system with the oblique glue feeding; the oblique glue feeding hot runner system cavity consists of a first cavity 25 and a second cavity 26 which are arranged in the code template 4, a third cavity 27 and a fourth cavity 28 which are arranged in the hot runner fixing plate 18, and a fifth cavity 29 which is arranged in the core plate 21. The hot runner fixing plate 18 is internally provided with a splitter plate body 11, the splitter plate body 11 is connected with a hot nozzle body 17, the code template 4 is internally provided with a swinging sealing cylinder 2 corresponding to the hot nozzle body 17, the hot runner fixing plate also comprises a valve needle 13 connected with the swinging sealing cylinder 2 and the hot nozzle body 17, the valve needle 13 penetrates through the hot nozzle body 17, the splitter plate body 11 and is fixedly connected with the tail end of a main shaft 3 of the swinging sealing cylinder 2, the main shaft 3 of the swinging sealing cylinder 2 drives the valve needle 13 to rotate, and a hot nozzle gate driver 19 matched with the hot nozzle body 17 is arranged in the die core plate 21; the head of the valve needle 13 is provided with a special-shaped notch 23 for sizing material flow, the hot nozzle sprue gate 19 is provided with a sprue groove 24 matched with the special-shaped notch 23 for discharging, the valve needle 13 is communicated with the special-shaped notch 23 and the sprue groove 24 through rotary motion, the sprue is opened after rotating by a specific angle, and the sprue can be closed after rotating by a certain angle. The hot runner manifold further comprises a manifold fixing screw 8 penetrating through the manifold body 11, and the manifold fixing screw 8 is in threaded connection with the hot runner fixing plate 18.
And the rubber material obliquely enters the die cavity to be filled, so that the direct impact and abrasion of the rubber material on the die cavity and related structures are eliminated, the product quality is improved, and the harsh application requirements of the die are met. The side of the splitter plate body 11 is provided with an oblique glue feeding splitter plate glue runner 10, and the hot nozzle body comprises a vertical glue runner 16 communicated with the splitter plate glue runner 10. The splitter plate sizing material runner 10 is designed according to the requirement of a sizing point, and the splitter plate body 11 is designed along with the trend of the runner;
the swing type sealing cylinder 2 is locked and fastened in the code template 4 through the fixing screw 1, the swing type sealing cylinder 2 is output in a movement mode through the main shaft 3, and the tail end of the main shaft 3 is connected with the valve needle 13 through the coupler 5, so that the valve needle 13 is driven.
Be equipped with heater 12, surface thermocouple 6 on the flow distribution plate body 11, heater 12 installs in the heater wire groove of flow distribution plate body 11, and surface thermocouple 6 installs in the mounting hole of flow distribution plate body 11, flow distribution plate body 11 top needle 13 via hole department cover is equipped with needle cover 9, the cover is equipped with needle cover pressure cap 7 between needle cover 9 and the flow distribution plate body 11, needle cover pressure cap 7 and flow distribution plate body 11 threaded connection.
For guaranteeing the installation of needle 13, the valve needle through-hole that corresponds with needle 13 is processed to the reposition of redundant personnel board body 11 position that corresponds, simultaneously for guaranteeing the cooperation between needle 13 and the reposition of redundant personnel board body 11, independently design and processed needle cover 9, the cooperation precision between needle cover 9 and the needle 13 reaches the mu m level, guarantees the leakproofness of sizing material when guaranteeing the normal motion of needle 13, and needle cover 9 utilizes the screw-thread fit between specially designed needle cover pressure cap 7 and the reposition of redundant personnel board body 11 to install. The structure ensures the normal flow of the sizing material in the flow dividing plate, and simultaneously enables the valve needle to smoothly pass through the flow dividing plate and enter the hot nozzle structure.
The hot nozzle body 17 threaded connection is in the flow distribution plate body 11, the hot nozzle body 17 is equipped with hot nozzle temperature sensing line 14, hot nozzle temperature sensing line 14 installs in the temperature sensing line notch of hot nozzle body 17, the outside journal sleeve of hot nozzle body 17 is equipped with hot nozzle heater 15, the hot nozzle body 17 end is equipped with hot nozzle tip 20, hot nozzle tip 20 is fixed in the hot nozzle body 17 end through nozzle tip pressure cap 22, nozzle tip pressure cap 22 with hot nozzle runner department 19 cooperatees.
The center of the hot nozzle body 17 is provided with a vertical sizing material flow passage 16, and the valve needle 13 passes through the vertical sizing material flow passage 16 to reach the pouring gate position of the end part of the hot nozzle to be matched with a pouring gate groove 24 on the hot nozzle pouring gate driver 19; the hot nozzle gate driver 19 is arranged in the fifth cavity 29 of the die core plate 21, and a waterway hole is processed on the die core plate 21 to reduce the temperature of a hot nozzle gate part through water transportation, so that the gate scalding caused by overhigh temperature of the gate part is prevented.
The invention has been described above by way of example with reference to the accompanying drawings, it being apparent that the invention is not limited to the embodiments described above. Various modifications or variations of the present invention may be made by those skilled in the art without departing from the technical spirit of the present invention, and such modifications or variations are, of course, within the scope of the present invention.
Claims (5)
1. An oblique glue-feeding hot runner system is characterized in that: the hot runner system comprises a hot runner fixing plate (18), wherein a stacking template (4) is arranged at the upper end of the hot runner fixing plate (18), a die core plate (21) is arranged at the lower end of the hot runner fixing plate (18), and cavities in the hot runner fixing plate (18), the stacking template (4) and the die core plate (21) are combined together to form a complete oblique glue feeding hot runner system cavity; the hot runner fixing plate (18) is internally provided with a splitter plate body (11) and the splitter plate body (11) is connected with a hot nozzle body (17), the code template (4) is internally provided with a swinging type sealing cylinder (2) corresponding to the hot nozzle body (17), the hot runner fixing plate also comprises a valve needle (13) connected with the swinging type sealing cylinder (2) and the hot nozzle body (17), the valve needle (13) penetrates through the hot nozzle body (17) and the splitter plate body (11) and is fixedly connected with the tail end of a main shaft (3) of the swinging type sealing cylinder (2), and the die core plate (21) is internally provided with a hot nozzle pouring gate (19) matched with the hot nozzle body (17); the head of the valve needle (13) is provided with a special-shaped notch (23) for flowing sizing material, the hot nozzle sprue gate (19) is provided with a sprue groove (24) matched with the special-shaped notch (23) for discharging, and the valve needle (13) realizes the communication between the special-shaped notch (23) and the sprue groove (24) through rotary motion;
the split-flow plate comprises a split-flow plate body (11), and is characterized in that a heater (12) and a surface thermocouple (6) are arranged on the split-flow plate body (11), a valve needle sleeve (9) is sleeved at a through hole of a valve needle (13) at the top of the split-flow plate body (11), and a valve needle sleeve pressing cap (7) is sleeved between the valve needle sleeve (9) and the split-flow plate body (11);
the main shaft (3) of the swinging type sealing cylinder (2) drives the valve needle (13) to rotate;
the valve needle sleeve pressing cap (7) is in threaded connection with the flow distribution plate body (11).
2. The oblique glue-in hot runner system of claim 1, wherein: the side of the splitter plate body (11) is provided with an oblique glue feeding splitter plate glue runner (10), and the hot nozzle body is further provided with a vertical glue runner (16) communicated with the splitter plate glue runner (10).
3. The oblique glue-in hot runner system of claim 2, wherein: the swing type sealing cylinder (2) is locked and fastened in the code template (4) through the fixing screw (1), and the tail end of the main shaft (3) is connected with the valve needle (13) through the coupler (5).
4. The oblique glue-in hot runner system of claim 1, wherein: the hot nozzle body (17) threaded connection is in flow distribution plate body (11), hot nozzle body (17) are equipped with hot nozzle temperature sensing line (14), hot nozzle body (17) outside axle footpath cover is equipped with hot nozzle heater (15), hot nozzle body (17) end is equipped with hot nozzle tip (20), hot nozzle tip (20) are fixed in hot nozzle body (17) end through nozzle tip pressure cap (22), nozzle tip pressure cap (22) with hot nozzle runner department (19) cooperate.
5. The oblique glue-in hot runner system of claim 1, wherein: the hot runner manifold also comprises a manifold plate fixing screw (8) penetrating through the manifold plate body (11), and the manifold plate fixing screw (8) is connected with the hot runner fixing plate (18) in a threaded mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710221977.XA CN108688078B (en) | 2017-04-06 | 2017-04-06 | Oblique glue feeding hot runner system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710221977.XA CN108688078B (en) | 2017-04-06 | 2017-04-06 | Oblique glue feeding hot runner system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108688078A CN108688078A (en) | 2018-10-23 |
| CN108688078B true CN108688078B (en) | 2023-10-27 |
Family
ID=63842763
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710221977.XA Active CN108688078B (en) | 2017-04-06 | 2017-04-06 | Oblique glue feeding hot runner system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108688078B (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5232710A (en) * | 1990-07-16 | 1993-08-03 | Nissei Asb Machine Co., Ltd. | Multi-ply molding hot-runner mold |
| JP2008302665A (en) * | 2007-06-11 | 2008-12-18 | Sumitomo Heavy Ind Ltd | Hot runner device |
| CN201769339U (en) * | 2010-09-01 | 2011-03-23 | 东莞信易电热机械有限公司 | Discharging nozzle of hot runner mould with anti-sway valve needle |
| CN103753766A (en) * | 2014-01-23 | 2014-04-30 | 哈希斯热流道科技（苏州）有限公司 | Hot runner injection mould device for slant gate |
| CN203805241U (en) * | 2014-04-22 | 2014-09-03 | 先锐模具配件(东莞)有限公司 | Hot runner mold and heat insulation meson thereof |
| CN104552807A (en) * | 2014-12-18 | 2015-04-29 | 上海塑尔热流道电气有限公司 | Needle valve hot runner system |
| CN205148772U (en) * | 2015-11-27 | 2016-04-13 | 柳道（青岛）热流道系统有限公司 | Hot runner spray nozzle |
| CN206614759U (en) * | 2017-04-06 | 2017-11-07 | 柳道（青岛）热流道系统有限公司 | It is a kind of it is oblique enter glue TOP-TIP |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2014050768A1 (en) * | 2012-09-27 | 2014-04-03 | オリンパス株式会社 | Hot runner forming device and hot runner nozzle |
-
2017
- 2017-04-06 CN CN201710221977.XA patent/CN108688078B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5232710A (en) * | 1990-07-16 | 1993-08-03 | Nissei Asb Machine Co., Ltd. | Multi-ply molding hot-runner mold |
| JP2008302665A (en) * | 2007-06-11 | 2008-12-18 | Sumitomo Heavy Ind Ltd | Hot runner device |
| CN201769339U (en) * | 2010-09-01 | 2011-03-23 | 东莞信易电热机械有限公司 | Discharging nozzle of hot runner mould with anti-sway valve needle |
| CN103753766A (en) * | 2014-01-23 | 2014-04-30 | 哈希斯热流道科技（苏州）有限公司 | Hot runner injection mould device for slant gate |
| CN203805241U (en) * | 2014-04-22 | 2014-09-03 | 先锐模具配件(东莞)有限公司 | Hot runner mold and heat insulation meson thereof |
| CN104552807A (en) * | 2014-12-18 | 2015-04-29 | 上海塑尔热流道电气有限公司 | Needle valve hot runner system |
| CN205148772U (en) * | 2015-11-27 | 2016-04-13 | 柳道（青岛）热流道系统有限公司 | Hot runner spray nozzle |
| CN206614759U (en) * | 2017-04-06 | 2017-11-07 | 柳道（青岛）热流道系统有限公司 | It is a kind of it is oblique enter glue TOP-TIP |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108688078A (en) | 2018-10-23 |
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