CN213500604U - Even hot runner mold flow distribution plate of heating - Google Patents
Even hot runner mold flow distribution plate of heating Download PDFInfo
- Publication number
- CN213500604U CN213500604U CN202022305581.3U CN202022305581U CN213500604U CN 213500604 U CN213500604 U CN 213500604U CN 202022305581 U CN202022305581 U CN 202022305581U CN 213500604 U CN213500604 U CN 213500604U
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- Prior art keywords
- injection hole
- distribution plate
- flow channel
- hole
- plate body
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- 238000010438 heat treatment Methods 0.000 title claims abstract description 38
- 238000002347 injection Methods 0.000 claims abstract description 78
- 239000007924 injection Substances 0.000 claims abstract description 78
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 24
- 238000007599 discharging Methods 0.000 claims description 3
- 239000000463 material Substances 0.000 abstract description 30
- 230000000149 penetrating effect Effects 0.000 description 7
- 229910052802 copper Inorganic materials 0.000 description 3
- 239000010949 copper Substances 0.000 description 3
- 230000000712 assembly Effects 0.000 description 2
- 238000000429 assembly Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 239000000155 melt Substances 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 238000007711 solidification Methods 0.000 description 1
- 230000008023 solidification Effects 0.000 description 1
Images
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- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
本实用新型公开了一种加热均匀的热流道模具用分流板，包括分流板本体、导热铜线、连接孔和出料孔，所述分流板本体的外部上下两侧均开设有固定螺孔，且分流板本体的边侧固定连接于加热组件的一侧外壁上，所述分流板本体的中心位置处贯穿设置有主注射孔，且分流板本体的中心位置处预留有主注射嘴定位孔，所述分流板本体内部的主注射孔通过第一流道贯穿固定连接于副注射孔的内部，且分流板本体内部副注射孔的上下两侧分别开设有第二流道和第三流道。该加热均匀的热流道模具用分流板，通过主注射孔和副注射孔同时向分流板内部输送物料，通过导热铜线到连接孔相同距离的设置，防止通道内的物料出现温度不同发生凝固粘连的情况。
The utility model discloses a distribution plate for a hot runner mold with uniform heating. And the side of the manifold body is fixedly connected to the outer wall of one side of the heating assembly, the central position of the manifold body is provided with a main injection hole, and the central position of the manifold body is reserved with a main injection nozzle positioning hole The main injection hole inside the splitter plate body is fixedly connected to the inside of the auxiliary injection hole through the first flow channel, and the upper and lower sides of the auxiliary injection hole in the splitter plate body are respectively provided with a second flow channel and a third flow channel. The distribution plate for the hot runner mold with uniform heating conveys materials to the distribution plate through the main injection hole and the auxiliary injection hole at the same time. Case.
Description
Technical Field
The utility model relates to a flow distribution plate technical field specifically is an even hot runner mold of heating flow distribution plate for mould.
Background
The flow distribution plate is a device used in the molding of the hot injection mold, molten plastic materials can be uniformly and equivalently injected into the mold through the use of the flow distribution plate, and the flow distribution plate for the hot runner mold is required to be heated uniformly because the temperature cannot be kept balanced all the time after the materials enter the inside of the flow distribution plate.
However, when the material that melts is carried to the current flow distribution plate, the material that will melt is carried through single main injection port on the flow distribution plate usually only, when to complicated diversified mould, single injection port can increase the flow length of material usually, leads to the temperature decline of material to take place the condition of solidification adhesion, and heating coil to injection port's distance is different, leads to inside material temperature different, reduces the condition that drawing of patterns efficiency increase manpower clearance.
We have therefore proposed a manifold for a hot runner mold that heats uniformly in order to solve the problems set forth above.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a heat even flow distribution plate for hot runner mold, current flow distribution plate is when carrying the material that melts on solving the existing market that above-mentioned background art provided, only will melt the material through single main injection port on the flow distribution plate generally and carry, when the mould to complicated diversification, single injection port can increase the flow length of material usually, the condition that the temperature that leads to the material descends and takes place to solidify the adhesion, and heating coil is different to the distance of injection port, it is different to lead to inside material temperature, reduce the problem that drawing of patterns efficiency increases the manpower clearance.
In order to achieve the above object, the utility model provides a following technical scheme: a flow distribution plate for a hot runner mold with uniform heating comprises a flow distribution plate body, a heat conducting copper wire, a connecting hole and a discharge hole, wherein fixed screw holes are formed in the upper side and the lower side of the outer part of the flow distribution plate body, the side edge of the flow distribution plate body is fixedly connected to the outer wall of one side of a heating assembly, a heating wire is arranged on the other side of the heating assembly in a penetrating manner, a main injection hole is arranged in the center position of the flow distribution plate body in a penetrating manner, a main injection nozzle positioning hole is reserved in the center position of the flow distribution plate body, the heat conducting copper wire is fixedly arranged on the upper surface of the flow distribution plate body, an auxiliary injection hole is arranged in the side edge of the upper surface of the flow distribution plate body in a penetrating manner, an auxiliary injection nozzle positioning hole is reserved in the side edge of the upper surface of the flow distribution plate body, the main injection hole in the flow distribution plate body is fixedly connected to the inner part of the, and the tip of second runner and the tip of third runner all run through and are provided with the connecting hole, and the discharge opening has been seted up to the back of flow distribution plate body moreover fixedly.
Preferably, the flow distribution plate body is an equilateral triangle structure, and the equal angle distribution of heating element and heater wire on the flow distribution plate body is on the avris outer wall of flow distribution plate body.
Preferably, the main injection hole and the splitter plate body are arranged in a vertical coaxial distribution manner, and a main injection nozzle positioning hole on the outer side of the main injection hole is uniformly distributed on the outer side of the main injection hole at equal angles.
Preferably, the heat conduction copper wire is of an oval structure, and the distance from the heat conduction copper wire to the connecting hole in the second flow channel is the same as the distance from the heat conduction copper wire to the connecting hole in the third flow channel.
Preferably, the second flow channel and the third flow channel are combined to form an H-shaped structure, the second flow channel and the third flow channel are identical in shape, equal in size and opposite in direction, and the second flow channel and the third flow channel are symmetrically distributed about a transverse central axis of the secondary injection hole.
Preferably, the connecting holes are symmetrically distributed about the vertical central axis and the horizontal central axis of the auxiliary injection hole, and the connecting holes are in one-to-one correspondence with the discharge holes.
Compared with the prior art, the beneficial effects of the utility model are that: according to the uniformly heated splitter plate for the hot runner mold, materials are conveyed into the splitter plate through the main injection hole and the auxiliary injection hole at the same time, and the materials in the channel are prevented from being solidified and adhered at different temperatures through the arrangement of the heat-conducting copper wires at the same distance from the connecting holes;
1. the main injection nozzle and the auxiliary injection nozzle are fixed in position through the main injection hole and the auxiliary injection hole, materials are conveyed into the flow plate body through the main injection hole and the auxiliary injection hole, and then the interior of the flow plate body is heated through the heat conducting copper wire by starting the heating assembly and the heating wire on the side of the flow plate body;
2. the main injection hole conveys the material to the auxiliary injection hole through the first runner of through connection, prevents to lead to the material to take place to solidify the condition of adhesion because of the material is at the inside flow time overlength of second runner and third runner, through the setting with the discharge opening of connecting hole one-to-one for the material flows into the inside back of connecting hole, can be even flows through the discharge opening.
Drawings
FIG. 1 is a schematic front view of the present invention;
FIG. 2 is a schematic view of the installation structure of the heat-conducting copper wire of the present invention;
FIG. 3 is a schematic front sectional view of the present invention;
FIG. 4 is a schematic view of a first flow channel installation structure of the present invention;
fig. 5 is a schematic view of the back structure of the present invention;
fig. 6 is a schematic view of the discharge hole mounting structure of the present invention.
In the figure: 1. a diverter plate body; 2. fixing screw holes; 3. a heating assembly; 4. a heating wire; 5. a main injection hole; 6. a main injection nozzle positioning hole; 7. a thermally conductive copper wire; 8. a secondary injection hole; 9. a secondary injection nozzle positioning hole; 10. a second flow passage; 11. a third flow path; 12. connecting holes; 13. a discharge hole; 14. a first flow passage.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-6, the present invention provides a technical solution: a flow distribution plate for a hot runner mold with uniform heating comprises a flow distribution plate body 1, heat conducting copper wires 7, connecting holes 12 and discharging holes 13, wherein the upper side and the lower side of the outer part of the flow distribution plate body 1 are respectively provided with a fixed screw hole 2, the lateral side of the flow distribution plate body 1 is fixedly connected to the outer wall of one side of a heating assembly 3, the other side of the heating assembly 3 is provided with a heating wire 4 in a penetrating way, the central position of the flow distribution plate body 1 is provided with a main injection hole 5 in a penetrating way, the central position of the flow distribution plate body 1 is provided with a main injection nozzle positioning hole 6 in a reserving way, the upper surface of the flow distribution plate body 1 is fixedly provided with the heat conducting copper wires 7, the lateral side of the upper surface of the flow distribution plate body 1 is provided with an auxiliary injection hole 8 in a penetrating way, the lateral side of the upper surface of the flow distribution plate body 1 is provided with an auxiliary injection, and the upper and lower both sides of the inside vice injection hole 8 of flow distribution plate body 1 have seted up second runner 10 and third runner 11 respectively to the tip of second runner 10 and the tip of third runner 11 all run through and are provided with connecting hole 12, and the back of flow distribution plate body 1 is fixed has seted up discharge opening 13 moreover.
The flow distribution plate body 1 is in an equilateral triangle structure, and the equal angles of the heating assemblies 3 and the heating wires 4 on the flow distribution plate body 1 are distributed on the outer wall of the side of the flow distribution plate body 1, so that the heating assemblies 3 and the heating wires 4 can heat three sides of the flow distribution plate body 1 simultaneously.
The main injection hole 5 and the flow distribution plate body 1 are arranged in a vertical coaxial distribution mode, and the main injection nozzle positioning hole 6 in the outer side of the main injection hole 5 is uniformly distributed in the outer side of the main injection hole 5 in an equal angle mode, so that the main injection nozzle positioning hole 6 can limit and fix the injection nozzle.
The heat conduction copper wire 7 is arranged in an oval structure, and the distance from the heat conduction copper wire 7 to the connecting hole 12 in the second flow passage 10 is the same as the distance from the heat conduction copper wire 7 to the connecting hole 12 in the third flow passage 11, so that the heat conduction copper wire 7 can heat the connecting hole 12 during operation.
The second flow channel 10 and the third flow channel 11 are combined to form an H-shaped structure, the second flow channel 10 and the third flow channel 11 are the same in shape, equal in size and opposite in direction, and the second flow channel 10 and the third flow channel 11 are symmetrically distributed about a transverse central axis of the auxiliary injection hole 8, so that the distance from the second flow channel 10 to the connecting hole 12 is the same as the distance from the third flow channel 11 to the connecting hole 12.
The connecting holes 12 are symmetrically distributed about the vertical central axis and the horizontal central axis of the auxiliary injection hole 8, and the connecting holes 12 and the discharging holes 13 are in one-to-one correspondence, so that materials can be uniformly discharged out of the flow distribution plate body 1 through the connecting holes 12.
The working principle is as follows: before the uniformly heated splitter plate for the hot runner mold is used, the overall condition of the device needs to be checked firstly to determine that the device can normally work, according to the illustration in fig. 1-6, when the splitter plate body 1 needs to be used, as illustrated in fig. 1-2, the splitter plate body 1 is limited and fixed through fixing screw holes 2 uniformly arranged at equal angles on the side of the splitter plate body 1, so as to prevent the leakage of the displacement material during use, the positions of a main injection nozzle and an auxiliary injection nozzle are fixed through a main injection nozzle positioning hole 6 and an auxiliary injection nozzle positioning hole 9, the material is conveyed into the splitter plate body 1 through a main injection hole 5 and an auxiliary injection hole 8, and then the interior of the splitter plate body 1 is heated through a heating assembly 3 and a heating wire 4 which start the side of the splitter plate body 1 and through a heat conducting copper wire 7;
as shown in fig. 3-6, after a material enters the interior of the flow distribution plate body 1 through the main injection hole 5 and the auxiliary injection hole 8 on the flow distribution plate body 1, the main injection hole 5 conveys the material to the auxiliary injection hole 8 through the first flow channel 14 connected in a penetrating manner, the material flowing into the auxiliary injection hole 8 can flow into the interior of the connecting hole 12 through the second flow channel 10 and the third flow channel 11 arranged on the upper and lower sides of the auxiliary injection hole 8 more quickly under the pushing of the material in the first flow channel 14, so as to prevent the material from being solidified and adhered due to too long flowing time of the material in the second flow channel 10 and the third flow channel 11, and the material can uniformly flow out through the discharge holes 13 after flowing into the connecting hole 12 through the discharge holes 13 corresponding to the connecting holes 12 one to one.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.
Claims (6)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022305581.3U CN213500604U (en) | 2020-10-15 | 2020-10-15 | Even hot runner mold flow distribution plate of heating |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022305581.3U CN213500604U (en) | 2020-10-15 | 2020-10-15 | Even hot runner mold flow distribution plate of heating |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213500604U true CN213500604U (en) | 2021-06-22 |
Family
ID=76397772
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022305581.3U Active CN213500604U (en) | 2020-10-15 | 2020-10-15 | Even hot runner mold flow distribution plate of heating |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213500604U (en) |
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2020
- 2020-10-15 CN CN202022305581.3U patent/CN213500604U/en active Active
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