CN222271111U - Hot runner flow distribution plate for injection molding - Google Patents
Hot runner flow distribution plate for injection molding Download PDFInfo
- Publication number
- CN222271111U CN222271111U CN202421086814.7U CN202421086814U CN222271111U CN 222271111 U CN222271111 U CN 222271111U CN 202421086814 U CN202421086814 U CN 202421086814U CN 222271111 U CN222271111 U CN 222271111U
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- China
- Prior art keywords
- manifold
- channel
- channels
- molten material
- feed
- Prior art date
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- 238000001746 injection moulding Methods 0.000 title claims abstract description 15
- 239000000463 material Substances 0.000 claims abstract description 5
- 238000007599 discharging Methods 0.000 claims description 13
- 239000000155 melt Substances 0.000 claims description 4
- 230000008018 melting Effects 0.000 claims description 3
- 238000002844 melting Methods 0.000 claims description 3
- 239000012768 molten material Substances 0.000 abstract description 16
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 230000007547 defect Effects 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000000465 moulding Methods 0.000 description 2
- 229920003023 plastic Polymers 0.000 description 2
- 239000004033 plastic Substances 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 238000005553 drilling Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Landscapes
- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
本实用新型公开了一种注塑用热流道分流板，包括第一分流板和第二分流板，第一分流板的顶面设有第一熔料通道槽，第二分流板的底面设有与第一熔料通道槽相对应的第二熔料通道槽第一分流板的顶面与第二分流板的底面焊接，第一熔料通道槽和第二熔料通道槽配合形成熔料通道；熔料通道设有第一进料通道、两个第二进料通道和四个第三进料通道，四个第三进料通道的两端均连接有十字形出料通道，第一进料通道连接进料孔，出料通道的端部均设有出料孔。本实用新型的有益效果是：节省材料，并且熔料通道能够更为顺滑，能够对熔料进行快速且均衡的分流，有效提高了热流道的平衡性能，减少产品缺陷的产生，提高产品质量。
The utility model discloses a hot runner manifold for injection molding, comprising a first manifold and a second manifold, the top surface of the first manifold is provided with a first molten material channel groove, the bottom surface of the second manifold is provided with a second molten material channel groove corresponding to the first molten material channel groove, the top surface of the first manifold is welded to the bottom surface of the second manifold, the first molten material channel groove and the second molten material channel groove cooperate to form a molten material channel; the molten material channel is provided with a first feed channel, two second feed channels and four third feed channels, both ends of the four third feed channels are connected with a cross-shaped discharge channel, the first feed channel is connected to a feed hole, and the ends of the discharge channels are provided with discharge holes. The beneficial effects of the utility model are: saving materials, and the molten material channel can be smoother, and the molten material can be quickly and evenly diverted, which effectively improves the balance performance of the hot runner, reduces the generation of product defects, and improves product quality.
Description
Technical Field
The utility model relates to the technical field of hot runner system components, in particular to a hot runner flow distribution plate for injection molding.
Background
When moulding plastics large-scale die cavity, in order to make the speed of moulding plastics fast and hot solution pours into the die cavity fast into, generally can use the flow dividing plate to shunt hot solution into the die cavity, gets into the die cavity through a plurality of holes, guarantees the shaping effect.
In addition, when the existing splitter plate is subjected to injection molding with a large-volume mold cavity, the existing splitter plate cannot be matched in size, in other words, the splitter plate in the prior art cannot be connected in a large area, so that injection molding of some mold cavities with larger sizes becomes difficult.
Disclosure of utility model
The utility model aims to provide a hot runner manifold for injection molding, which solves the problems in the prior art.
In order to achieve the above purpose, the utility model provides a hot runner manifold for injection molding, which comprises a first manifold and a second manifold, wherein the top surface of the first manifold is provided with a first melt channel groove, and the bottom surface of the second manifold is provided with a second melt channel groove corresponding to the first melt channel groove;
the top surface of the first flow distribution plate is welded with the bottom surface of the second flow distribution plate, and the first melt channel groove and the second melt channel groove are matched to form a melt channel;
The melting material channel is provided with a first feeding channel, two second feeding channels and four third feeding channels, the two ends of each third feeding channel are connected with cross-shaped discharging channels, the first feeding channels are connected with feeding holes, and the end parts of the discharging channels are provided with discharging holes.
Preferably, the feeding hole is located at a middle position of the first feeding channel.
Preferably, the middle parts of the two second feeding channels are vertically connected with the two ends of the first feeding channel.
Preferably, the middle parts of the four third feeding channels are respectively and vertically connected with two ends of the two second feeding channels.
Preferably, two ends of the third feeding channel are connected with the middle part of the discharging channel.
Compared with the prior art, the injection molding molten material distributor has the beneficial effects that the molten material distributor is provided with the first flow distribution plate and the second flow distribution plate, and the molten material channels are arranged between the two flow distribution plates, so that the molten material channels can be processed on the first flow distribution plate and the second flow distribution plate according to injection molding requirements, a traditional deep drilling and punching mode is replaced, materials are saved, the molten material channels can be smoother, injection molding molten material can be quickly distributed to all discharge holes, and the molten material can be quickly and uniformly distributed through the symmetrically designed feed channels and the cross-shaped discharge channels, so that the balance performance of a hot runner is effectively improved, the production of product defects is reduced, and the product quality is improved.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic view of a first manifold member according to the present utility model;
FIG. 3 is a schematic diagram of a second manifold of the present utility model.
In the figure, 1, a first flow dividing plate, 2, a second flow dividing plate, 3, a melting material channel, 31, a first feeding channel, 32, a second feeding channel, 33, a third feeding channel, 4, a discharging channel, 5, a feeding hole and 6, a discharging hole.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to FIGS. 1-3, the present utility model provides a hot runner manifold for injection molding, comprising a first manifold 1 and a second manifold 2, wherein a first melt channel is provided on the top surface of the first manifold 1, and a second melt channel is provided on the bottom surface of the second manifold 2, corresponding to the first melt channel;
the top surface of the first flow distribution plate 1 is welded with the bottom surface of the second flow distribution plate 2, and the first melt channel groove and the second melt channel groove are matched to form a melt channel 3;
The melt channel 3 is provided with a first feeding channel 31, two second feeding channels 32 and four third feeding channels 33, two ends of the four third feeding channels 33 are connected with cross-shaped discharging channels 4, the first feeding channels 31 are connected with feeding holes 5, and the end parts of the discharging channels 4 are provided with discharging holes 6.
Specifically, the feed hole 5 is located at a middle position of the first feed channel 31.
Specifically, the middle parts of the two second feeding channels 32 are vertically connected to both ends of the first feeding channel 31.
Specifically, the middle parts of the four third feed channels 33 are vertically connected to both ends of the two second feed channels 32, respectively.
Specifically, two ends of the third feeding channel 33 are connected to the middle part of the discharging channel 4.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. The hot runner manifold for injection molding is characterized by comprising a first manifold and a second manifold, wherein the top surface of the first manifold is provided with a first melt channel groove, and the bottom surface of the second manifold is provided with a second melt channel groove corresponding to the first melt channel groove;
the top surface of the first flow distribution plate is welded with the bottom surface of the second flow distribution plate, and the first melt channel groove and the second melt channel groove are matched to form a melt channel;
The melting material channel is provided with a first feeding channel, two second feeding channels and four third feeding channels, the two ends of each third feeding channel are connected with cross-shaped discharging channels, the first feeding channels are connected with feeding holes, and the end parts of the discharging channels are provided with discharging holes.
2. A hot runner manifold as described in claim 1 wherein said feed port is located centrally in said first feed channel.
3. A hot runner manifold as described in claim 2 wherein the middle portions of the two second feed channels are connected perpendicularly to the ends of the first feed channel.
4. A hot runner manifold for injection molding as described in claim 3, wherein the middle portions of the four third feed channels are vertically connected to both ends of the two second feed channels, respectively.
5. The hot runner manifold for injection molding as described in claim 4, wherein said third feed channel is connected at both ends to a central portion of said discharge channel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202421086814.7U CN222271111U (en) | 2024-05-19 | 2024-05-19 | Hot runner flow distribution plate for injection molding |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202421086814.7U CN222271111U (en) | 2024-05-19 | 2024-05-19 | Hot runner flow distribution plate for injection molding |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN222271111U true CN222271111U (en) | 2024-12-31 |
Family
ID=93991681
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202421086814.7U Active CN222271111U (en) | 2024-05-19 | 2024-05-19 | Hot runner flow distribution plate for injection molding |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN222271111U (en) |
-
2024
- 2024-05-19 CN CN202421086814.7U patent/CN222271111U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |