CN106671363B - Injection mold and injection molding equipment - Google Patents
Injection mold and injection molding equipment Download PDFInfo
- Publication number
- CN106671363B CN106671363B CN201611214544.3A CN201611214544A CN106671363B CN 106671363 B CN106671363 B CN 106671363B CN 201611214544 A CN201611214544 A CN 201611214544A CN 106671363 B CN106671363 B CN 106671363B
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- guide plate
- glue
- transmission medium
- nozzle
- transmission
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- 238000002347 injection Methods 0.000 title claims abstract description 46
- 239000007924 injection Substances 0.000 title claims abstract description 46
- 238000001746 injection moulding Methods 0.000 title claims abstract description 15
- 239000003292 glue Substances 0.000 claims abstract description 124
- 239000000463 material Substances 0.000 claims abstract description 104
- 230000005540 biological transmission Effects 0.000 claims abstract description 96
- 238000005507 spraying Methods 0.000 claims abstract description 28
- 238000004513 sizing Methods 0.000 claims description 20
- 238000010438 heat treatment Methods 0.000 claims description 12
- 239000007921 spray Substances 0.000 claims description 10
- 230000002093 peripheral effect Effects 0.000 claims description 8
- 238000007599 discharging Methods 0.000 claims description 4
- 230000000994 depressogenic effect Effects 0.000 claims 5
- 239000002699 waste material Substances 0.000 abstract description 10
- 238000004064 recycling Methods 0.000 abstract description 4
- 238000010586 diagram Methods 0.000 description 8
- 238000009434 installation Methods 0.000 description 4
- 239000000243 solution Substances 0.000 description 3
- 238000012423 maintenance Methods 0.000 description 2
- 239000002994 raw material Substances 0.000 description 2
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000009415 formwork Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 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
- B29C45/2673—Moulds with exchangeable mould parts, e.g. cassette moulds
-
- 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
- B29C45/2725—Manifolds
Abstract
The invention provides an injection mold and injection equipment, wherein the injection mold comprises a glue spraying nozzle, a glue material guide plate, a transmission cylinder, a transmission medium guide plate and a template, wherein the glue spraying nozzle, the glue material guide plate, the transmission cylinder and the transmission medium guide plate are assembled into a whole and are detachably connected with the template. The injection molding equipment comprises the injection mold. The invention can realize the recycling or interchange use of the hot runner assembly and the template of the injection mold, thereby avoiding waste.
Description
Technical Field
The embodiment of the invention relates to the technical field of injection molding equipment, in particular to an injection mold and injection molding equipment.
Background
The injection mold with the hot runner assembly has the advantages of saving raw materials, reducing cost and improving production efficiency, and is widely applied. The injection mold comprises a template and a hot runner assembly, wherein the template plays a role in supporting and fixing the hot runner assembly, and the hot runner assembly is used for ensuring that rubber in a runner is in a molten state in the whole injection molding cycle, so that the effect of saving raw materials is realized.
However, in the existing injection mold, the hot runner assembly and the template are assembled into a whole and cannot be detached independently, and the template is not a standard component and is structurally related to the hot runner assembly with a specific structure, so that the hot runner assembly cannot be recycled and used in different injection molds, and each new mold needs to be used as the template again, thereby causing waste. The hot runner assembly is not a standard component for interchange, and can not be recycled, thereby causing waste.
Disclosure of Invention
The embodiment of the invention mainly solves the technical problem of providing an injection mold and injection equipment, and can solve the problem that a hot runner assembly and a template of the injection mold cannot be repeatedly interchanged and used in the prior art.
In order to solve the above technical problem, one technical solution adopted by the embodiments of the present invention is: the utility model provides an injection mold, injection mold is including spouting gluey mouth, sizing material guide plate, transmission cylinder, transmission medium guide plate and template, wherein spout gluey mouth, sizing material guide plate, the transmission cylinder with transmission medium guide plate assembles into a whole, and with the template can be dismantled and be connected.
The transmission cylinder, the rubber material guide plate and the rubber spray nozzle are sequentially assembled on the transmission medium guide plate, and the transmission medium guide plate is detachably connected with the template.
The template comprises a supporting plate and a fixing frame, and the fixing frame fixes the transmission medium guide plate on the supporting plate.
The transmission medium guide plate is arranged on the support plate, the transmission medium guide plate is accommodated in the concave part, and the fixing frame presses and holds the transmission medium guide plate in the concave part on one side of the transmission medium guide plate, which is far away from the support plate.
The fixing frame is arranged around the periphery of the rubber material guide plate, and the rubber spray nozzle protrudes out of the outer end face of the fixing frame.
The fixing frame is arranged in a ring shape, so that the rubber material guide plate can be observed from the outer end face of the fixing frame.
The glue spraying nozzle comprises a glue spraying nozzle main body and a valve needle, wherein a first glue material flow channel is arranged in the glue spraying nozzle main body, the valve needle is inserted into the first glue material flow channel and used for plugging a discharge hole of the first glue material flow channel, a second glue material flow channel is arranged inside the glue material flow guide plate, the glue spraying nozzle main body is fixed on one side of the glue material flow guide plate, the first glue material flow channel is communicated with the second glue material flow channel, the transmission cylinder is arranged between the glue material flow guide plate and the transmission medium flow guide plate and connected with the valve needle, a medium flow channel is arranged on the transmission medium flow guide plate, and the transmission cylinder is used for driving the valve needle to open the discharge hole of the first glue material flow channel under the action of transmission media provided by the medium flow channel.
The injection mold further comprises a switching column and a glue inlet nozzle, the switching column is fixed on the glue guide plate and is far away from one side of the glue spraying nozzle, a third glue flow channel communicated with the second glue flow channel is arranged, the transmission medium guide plate and the supporting plate are respectively provided with a first through hole and a second through hole, the glue inlet nozzle is fixed on one side of the supporting plate, far away from the transmission medium guide plate, and the switching column is matched with the glue inlet nozzle through the first through hole and the second through hole.
Wherein, a heating element is further arranged on the glue spraying nozzle and/or the glue stock guide plate.
In order to solve the above technical problem, another technical solution adopted in the embodiments of the present invention is: an injection molding device is provided, and the injection molding device comprises the injection mold.
The embodiment of the invention has the beneficial effects that: according to the invention, the glue spraying nozzle, the glue material guide plate, the transmission cylinder and the transmission medium guide plate are assembled into a whole to be used as the hot runner assembly, so that the hot runner assembly can be disassembled into various standard components, the maintenance or the replacement of various parts is convenient, and the waste is avoided. And, hot runner assembly and template can be dismantled and be connected to make things convenient for this hot runner assembly and template split or installation, make hot runner assembly and template all can realize recycling or interchange use, avoid causing the waste.
Drawings
FIG. 1 is a schematic structural diagram of an injection mold provided by an embodiment of the invention;
FIG. 2 is a cross-sectional view taken along line II-II of FIG. 1;
FIG. 3 is a cross-sectional view of III-III of FIG. 1;
FIG. 4 is an exploded view of an injection mold according to an embodiment of the present invention;
FIG. 5 is a schematic structural diagram of an assembly of the rubber material baffle, the transmission cylinder and the transmission medium baffle in the injection mold according to the embodiment of the present invention;
FIG. 6 is an exploded view of a mold plate of an injection mold according to an embodiment of the present invention;
FIG. 7 is a schematic diagram of a structure of a sizing deflector in an improved injection mold according to an embodiment of the present invention;
fig. 8 is a schematic structural diagram of a transmission medium baffle in an injection mold according to an embodiment of the present invention.
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, fig. 2 and fig. 3, fig. 1 is a schematic structural diagram of an injection mold according to an embodiment of the present invention. FIG. 2 is a cross-sectional view of II-II of FIG. 1. FIG. 3 is a cross-sectional view of III-III of FIG. 1. Fig. 4 is an exploded structural schematic diagram of an injection mold provided in an embodiment of the present invention.
The injection mold of the embodiment includes a glue spraying nozzle 10, a glue material guide plate 20, a transmission cylinder 30, a transmission medium guide plate 40 and a mold plate 50, wherein the glue spraying nozzle 10, the glue material guide plate 20, the transmission cylinder 30 and the transmission medium guide plate 40 are assembled into a whole, as shown in fig. 5, fig. 5 is a structural schematic diagram of the whole assembled by the glue material guide plate, the transmission cylinder and the transmission medium guide plate in the injection mold provided by the embodiment of the present invention, and the whole can be detachably connected with the mold plate 50 as a hot runner assembly.
During injection molding, the rubber material flows to the position of the rubber nozzle 10 under the guiding flow of the rubber material guiding plate 20, and the transmission cylinder 30 enables the rubber material in the rubber material guiding plate 20 to be sprayed out through the rubber nozzle 10 and enter the cavity to be injection molded under the action of the transmission medium in the transmission medium guiding plate 40, so that the injection molding process is completed. When a new injection mold is replaced, the hot runner assembly formed by assembling the glue nozzle 10, the glue material guide plate 20, the transmission cylinder 30 and the transmission medium guide plate 40 can be detached from the mold plate 50, installed on the new injection mold and connected with the mold plate on the new injection mold. Moreover, the hot runner assembly can be split into standard components: the glue nozzle 10, the glue material guide plate 20, the transmission cylinder 30 and the transmission medium guide plate 40 are convenient to maintain or replace all parts, and waste is avoided.
Different from the prior art, the glue nozzle 10, the glue material guide plate 20, the transmission cylinder 30 and the transmission medium guide plate 40 are assembled into a whole to be used as the hot runner assembly, so that the hot runner assembly can be disassembled into various standard components, the maintenance or the replacement of various parts is convenient, and the waste is avoided. Moreover, the hot runner assembly is detachably connected with the template 50, so that the hot runner assembly and the template 50 can be conveniently detached or installed, the hot runner assembly and the template 50 can be recycled or exchanged for use, and waste is avoided.
The transmission cylinder 30, the rubber material guide plate 20 and the glue nozzle 10 of the embodiment are sequentially assembled on the transmission medium guide plate 40, and the transmission medium guide plate 40 is detachably connected with the template 50.
Specifically, as shown in fig. 6, fig. 6 is an exploded structural schematic view of a mold plate of an injection mold according to an embodiment of the present invention. The formwork 50 includes a supporting plate 501 and a fixing frame 502, and the fixing frame 502 fixes the transmission medium guide plate 40 to the supporting plate 501.
One side of the supporting plate 501 is provided with a recessed part 503, the transmission medium guide plate 40 is accommodated in the recessed part 503, and the fixing frame 502 presses and holds the transmission medium guide plate 40 in the recessed part 503 at one side of the transmission medium guide plate 40 far away from the supporting plate 501.
For example, referring to fig. 2, a region of the supporting plate 501 that is raised relative to the recessed region 503 is a peripheral region 504. The depth of recessed region 503 of this embodiment is equal to the height of transmission media baffle 40, i.e., the top surface of transmission media baffle 40 is flush with the top surface of peripheral region 504. The thickness of the peripheral region 504 is smaller than that of the fixed frame 502, and the outer edges of the support plate 501 and the fixed frame 502 are aligned, so that the bottom surface of the fixed frame 502 in contact with the support plate 501 protrudes inward with respect to the peripheral region 504 to form a pressure holding portion 505, thereby pressure-holding the transmission medium baffle 40 in the recessed region 503.
It is understood that in other embodiments, a protrusion protruding inward may be provided at the bottom of the fixing frame 502 to press and hold the transmission medium guide plate 40 in the recessed area 503 by the protrusion, wherein the protrusion may be provided on two opposite borders of the fixing frame 502, or on four borders of the fixing frame 502; only one lug can be arranged on each frame, and a plurality of lugs can be arranged on each frame at intervals. The position and number of the projections are not limited herein as long as the transmission medium baffle 40 can be pressed and held in the concave area 503.
The fixed frame 502 is arranged around the periphery of the rubber material guide plate 20 to limit the rubber material guide plate 20 in the fixed frame 502. The glue nozzle 10 is fixed on the glue guide plate 20, and the glue nozzle 10 protrudes out of the outer end face of the fixing frame 502.
Fixed frame 502 is annularly disposed so that glue deflector 20 is visible from the outer end face of fixed frame 502. Moreover, the fixing frame 502 is annularly arranged, so that the fixing frame can be matched with hot runner assemblies of various forms and structures to form an injection mold without being limited by the number and specific positions of the glue nozzles 10, repeated recycling and interchange use can be realized, and waste is reduced.
Referring to fig. 2 and 7, fig. 7 is a schematic structural view of a material-clamping baffle in an injection mold according to an embodiment of the present invention. The glue spraying nozzle 10 comprises a glue spraying nozzle main body 101 and a valve needle 102, wherein a first glue material flow channel 103 is arranged in the glue spraying nozzle main body 101, the first glue material flow channel 103 penetrates through the glue spraying nozzle 10, a feeding hole 104 of the first glue material flow channel 103 is formed in the bottom end of the glue spraying nozzle 10, a discharging hole 105 of the first glue material flow channel 103 is formed in the top end of the glue spraying nozzle 10, and the valve needle 102 is inserted into the first glue material flow channel 103 and used for plugging the discharging hole 105 of the first glue material flow channel 103.
The glue nozzle main body 101 is fixed to one side of the glue guide plate 20, specifically, a first mounting groove 202 is formed in one side of the glue guide plate 20, and the bottom of the glue nozzle main body 101 is inserted into the first mounting groove 202 and fixed in the first mounting groove 202.
A second rubber material runner 201 is arranged inside the rubber material guide plate 20, and the first rubber material runner 103 is communicated with the second rubber material runner 201. In this embodiment, the bottom of the first mounting groove 202 is provided with a feed through hole 203, the feed opening 104 of the first sizing material runner 103 in the glue nozzle main body 101 is aligned with the feed through hole 203, and the feed through hole 203 is communicated with the second sizing material runner 201 inside the sizing material guide plate 20, so that the sizing material in the second sizing material runner 201 flows into the feed opening 104 through the feed through hole 203 and enters the first sizing material runner 103.
Referring to fig. 2 and 8, fig. 8 is a schematic structural diagram of a transmission medium baffle in an injection mold according to an embodiment of the present invention. The transmission cylinder 30 is arranged between the rubber material guide plate 20 and the transmission medium guide plate 40, specifically, the transmission medium guide plate 40 is provided with a second installation groove 403, and the bottom of the transmission cylinder 30 is inserted into the second installation groove 403 and fixed in the second installation groove 403. The output of drive cylinder 30 is connected to valve needle 102 to drive valve needle 102 to open or close discharge orifice 105.
Specifically, the transmission medium guide plate 40 is provided with a medium flow channel 401, the side wall and the bottom wall of the second mounting groove 403 are both provided with medium through holes 404, and the rest of the medium flow channels 401 of the medium through holes 404 are communicated, so that the transmission cylinder 30 drives the valve needle 102 to open the discharge hole 105 of the first sizing material flow channel 103 under the action of the transmission medium provided by the medium flow channel 401.
It is understood that in other embodiments, the medium through hole 404 may be disposed only on the side wall of the second mounting groove 403, or may be disposed only on the bottom wall of the second mounting groove 403, which is not limited herein.
With continued reference to fig. 3, the injection mold further includes an adapter post 60 and a glue inlet nozzle 70. One end of the adapter column 60 is fixed on the side of the rubber material guide plate 20 far from the rubber nozzle 10, and is provided with a third rubber material flow channel 601 communicated with the second rubber material flow channel 201. The second glue material runner 201 of this embodiment forms a central symmetrical pattern in the glue material guide plate 20, and the position where the third glue material runner 601 and the second glue material runner 201 are communicated is on the symmetrical center of the central symmetrical pattern, so that the glue materials at each relative position in the second glue material runner 201 are balanced. The transmission medium guide plate 40 and the support plate 501 are respectively provided with a first through hole 402 and a second through hole 506, and the other end of the adapter column 60 penetrates through the first through hole 402 and the second through hole 506.
The glue inlet nozzle 70 is fixed on one side of the support plate 501 far away from the transmission medium guide plate 40, and the adapter column 60 is matched with the glue inlet nozzle 70 through the first through hole 402 and the second through hole 506.
The glue nozzle 10 and/or the glue material deflector 20 are further provided with heating elements 80 for maintaining the temperature and state of the glue material in the glue nozzle 10 and/or the glue material deflector 20.
For example, the upper and lower surfaces of the rubber material flow guide plate 20 of the present embodiment are both provided with strip-shaped accommodating grooves 204, the heating element 80 of the present embodiment is a heating pipe, the heating pipe is embedded in the accommodating grooves 204, and the accommodating grooves 204 surround the outer side relative to the second rubber material flow channel 201, so as to ensure that the rubber material in the rubber material flow guide plate 20 is sufficiently heated.
In addition, a heating pipe may be provided to the glue nozzle 10. For example, the outer surface of the glue nozzle 10 of the present embodiment is provided with a receiving groove 106 surrounding the glue nozzle 10, so that the heating pipe is embedded in the groove. Of course, in other embodiments, even if the outer surface of the nozzle 10 is not provided with grooves, the heating ring can be directly wrapped around the nozzle 10 to maintain the temperature and condition of the glue inside the nozzle 10.
The invention also provides injection molding equipment which comprises the injection mold in any embodiment.
In conclusion, the invention can realize the recycling or the interchange use of the hot runner assembly and the template of the injection mold, thereby avoiding waste.
The above description is only an embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications of equivalent structures and equivalent processes performed by the present specification and drawings, or directly or indirectly applied to other related technical fields, are included in the scope of the present invention.
Claims (2)
1. An injection mold is characterized by comprising a glue spraying nozzle, a glue material guide plate, a transmission cylinder, a transmission medium guide plate and a template, wherein the glue spraying nozzle, the glue material guide plate, the transmission cylinder and the transmission medium guide plate are assembled into a whole and detachably connected with the template, when injection molding is carried out, glue material flows to the position of the glue spraying nozzle under the guide of the glue material guide plate, the transmission cylinder enables the glue material in the glue material guide plate to be sprayed out through the glue spraying nozzle and enter a cavity to be injected through the glue spraying nozzle under the action of transmission medium in the transmission medium guide plate, so that an injection molding process is completed, when a new injection mold is replaced, a hot runner assembly formed by assembling the glue spraying nozzle, the glue material guide plate, the transmission cylinder and the transmission medium guide plate is detached from the template, installed on the new injection mold and connected with the template on the new injection mold, the hot runner assembly can be split into standard parts: the glue spraying nozzle, the glue material guide plate, the transmission cylinder and the transmission medium guide plate are assembled on the transmission medium guide plate in sequence, the transmission medium guide plate is detachably connected with the template, the template comprises a support plate and a fixed frame, the transmission medium guide plate is fixed on the support plate by the fixed frame, one side of the support plate is provided with a depressed part, the transmission medium guide plate is accommodated in the depressed part, the transmission medium guide plate is pressed and held in the depressed part by the fixed frame at one side of the transmission medium guide plate far away from the support plate, the raised area on the support plate relative to the depressed area is a peripheral area, the depth of the depressed area is equal to the height of the transmission medium guide plate, the top surface of the transmission medium guide plate is flush with the top surface of the peripheral area, the thickness of the peripheral area is smaller than that of the fixed frame, and the outer edges, the bottom surface of the fixing frame, which is in contact with the supporting plate, protrudes inwards relative to the peripheral area to form a pressing and holding part so as to press and hold the transmission medium guide plate in the recessed area, or the bottom of the fixing frame is provided with a convex block protruding inwards so as to press and hold the transmission medium guide plate in the recessed area through the convex block, wherein the convex block is arranged on two opposite frames of the fixing frame or on four frames of the fixing frame; or only one lug is arranged on each frame, or a plurality of lugs are arranged on each frame, the lugs on each frame are arranged at intervals, the fixing frame is arranged around the periphery of the rubber material guide plate to limit the rubber material guide plate in the fixing frame, the rubber spray nozzle is fixed on the rubber material guide plate and protrudes out of the outer end face of the fixing frame, the fixing frame is arranged in a ring shape to enable the rubber material guide plate to be observed from the outer end face of the fixing frame, the rubber spray nozzle comprises a rubber spray nozzle main body and a valve needle, a first rubber material runner is arranged in the rubber spray nozzle main body and penetrates through the rubber spray nozzle, a feeding port of the first rubber material runner is arranged at the bottom end of the rubber spray nozzle, a discharging port of the first rubber material runner is arranged at the top end of the rubber spray nozzle, the valve needle is inserted in the first rubber material runner and used for plugging the discharging port of the first rubber material runner, the rubber spray nozzle main body is fixed, the bottom of the glue nozzle main body is inserted into the first mounting groove and fixed in the first mounting groove, a second glue material flow channel is arranged inside the glue material guide plate, the first glue material flow channel is communicated with the second glue material flow channel, a feed through hole is arranged at the bottom of the first mounting groove, a feed inlet of the first glue material flow channel in the glue nozzle main body is aligned with the feed through hole, the feed through hole is communicated with the second glue material flow channel in the glue material guide plate, glue material in the second glue material flow channel flows to the feed inlet through the feed through hole and enters the first glue material flow channel, the transmission cylinder is arranged between the glue material guide plate and the transmission medium guide plate, a second mounting groove is arranged on the transmission medium guide plate, the bottom of the transmission cylinder is inserted into the second mounting groove and fixed in the second mounting groove, the output end of the transmission cylinder is connected with a valve needle, the discharge port is opened or closed by the transmission valve needle, the side wall and the bottom wall of the second mounting groove are both provided with medium through holes, the rest medium flow passages of the medium through holes are communicated, so that the transmission valve needle can open the discharge port of the first sizing material flow passage under the action of the transmission medium provided by the medium flow passage by the transmission cylinder, or the medium through holes are only arranged on the side wall of the second mounting groove, or only arranged on the bottom wall of the second mounting groove, the injection mold further comprises an adapter column and a glue inlet nozzle, one end of the adapter column is fixed on one side of the sizing material flow plate, which is far away from the glue nozzle, and is provided with a third sizing material flow passage communicated with the second sizing material flow passage, the second sizing material flow passage forms a centrosymmetric figure in the sizing material flow plate, the communicated position of the third sizing material flow passage and the second sizing material flow passage is positioned on the symmetric center of the centrosymmetric figure, so that the sizing materials at all relative positions in the second sizing material flow passage are balanced, the other end of the switching column penetrates out of the first through hole and the second through hole, the glue inlet nozzle is fixed on one side, far away from the transmission medium guide plate, of the supporting plate, the switching column is matched with the glue inlet nozzle through the first through hole and the second through hole, a heating element is further arranged on the glue spraying nozzle and/or the glue guide plate and used for maintaining the temperature and the state of glue in the glue spraying nozzle and/or the glue guide plate, strip-shaped accommodating grooves are formed in the upper surface and the lower surface of the glue guide plate, the heating element is a heating pipe and is embedded in the accommodating grooves, the accommodating grooves are surrounded on the outer side relative to the second glue flow channel to ensure that the glue in the glue guide plate is sufficiently heated, a heating pipe is arranged on the glue spraying nozzle, and the accommodating grooves surrounding the glue spraying nozzle are formed in the outer surface of the.
2. An injection molding apparatus, characterized in that the injection molding apparatus comprises the injection mold of claim 1.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611214544.3A CN106671363B (en) | 2016-12-26 | 2016-12-26 | Injection mold and injection molding equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611214544.3A CN106671363B (en) | 2016-12-26 | 2016-12-26 | Injection mold and injection molding equipment |
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| Publication Number | Publication Date |
|---|---|
| CN106671363A CN106671363A (en) | 2017-05-17 |
| CN106671363B true CN106671363B (en) | 2021-06-08 |
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| CN201611214544.3A Active CN106671363B (en) | 2016-12-26 | 2016-12-26 | Injection mold and injection molding equipment |
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| CN113799339B (en) * | 2020-06-15 | 2023-04-18 | 佛山市威灵洗涤电机制造有限公司 | Injection mould |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN206475389U (en) * | 2016-12-26 | 2017-09-08 | 广东长盈精密技术有限公司 | Injection mold and injection-moulding device |
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| JP5101158B2 (en) * | 2007-05-08 | 2012-12-19 | フィーサ株式会社 | Nozzle gate opening / closing timing adjustment mechanism and multi-point gate injection molding method in multi-point gate injection molding machine |
| CN201132372Y (en) * | 2007-10-23 | 2008-10-15 | 祁胜 | Rubber vulcanizing press with combined hydrocylinder |
| CN201645743U (en) * | 2009-12-28 | 2010-11-24 | 信义橡塑制品（深圳）有限公司 | Auto glass edge-wrapping adhesive tape plastic injection system, plastic injection device and mold |
| CN204235805U (en) * | 2014-10-18 | 2015-04-01 | 上海浦东美灵塑料制品有限公司 | A kind of injection mold of the parts injection mo(u)lding for rail fastener |
| CN204844714U (en) * | 2015-08-21 | 2015-12-09 | 马斯特模具（昆山）有限公司 | Open hot runner system of MSC |
| CN205705071U (en) * | 2016-07-03 | 2016-11-23 | 鸿利达模具(深圳)有限公司 | A kind of needle valve heated mould undercut construction |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN206475389U (en) * | 2016-12-26 | 2017-09-08 | 广东长盈精密技术有限公司 | Injection mold and injection-moulding device |
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Effective date of registration: 20231207 Address after: No. 4815 Bingang Avenue, Binjiang Street, Haimen District, Nantong City, Jiangsu Province, 226000 Patentee after: Nantong Jiangguang Moulding Technology Co.,Ltd. Address before: 523808 No.6, West Third Industrial Road, Songshanhu high tech Industrial Development Zone, Dongguan City, Guangdong Province Patentee before: GUANGDONG EVERWIN PRECISION TECHNOLOGY Co.,Ltd. |