CN212707813U - Special-shaped hot runner mold - Google Patents
Special-shaped hot runner mold Download PDFInfo
- Publication number
- CN212707813U CN212707813U CN202021247262.5U CN202021247262U CN212707813U CN 212707813 U CN212707813 U CN 212707813U CN 202021247262 U CN202021247262 U CN 202021247262U CN 212707813 U CN212707813 U CN 212707813U
- Authority
- CN
- China
- Prior art keywords
- hot runner
- plate
- heat preservation
- mould
- hot
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 32
- 238000004321 preservation Methods 0.000 claims abstract description 29
- 238000010438 heat treatment Methods 0.000 claims description 17
- 239000007921 spray Substances 0.000 claims description 3
- 239000004033 plastic Substances 0.000 abstract description 10
- 229920003023 plastic Polymers 0.000 abstract description 10
- 238000000465 moulding Methods 0.000 abstract description 8
- 230000002349 favourable effect Effects 0.000 abstract description 4
- 238000001746 injection moulding Methods 0.000 description 9
- 238000009413 insulation Methods 0.000 description 3
- 230000002159 abnormal effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000002347 injection Methods 0.000 description 2
- 239000007924 injection Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 239000002991 molded plastic Substances 0.000 description 2
- 238000003723 Smelting Methods 0.000 description 1
- 238000000071 blow moulding Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000004512 die casting Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 238000004401 flow injection analysis Methods 0.000 description 1
- 238000005242 forging Methods 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000003672 processing method Methods 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 238000007711 solidification Methods 0.000 description 1
- 230000008023 solidification Effects 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 238000007669 thermal treatment Methods 0.000 description 1
Images
Landscapes
- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
The utility model discloses a heterotypic hot runner mold, including cope match-plate pattern and lower bolster, be provided with mould hot runner plate between cope match-plate pattern and the lower bolster, it jets the mouth to be provided with hot runner owner between cope match-plate pattern and the mould hot runner plate, hot runner owner jets mouth one end and is connected with hot spout through a hot runner, and a hot runner distributes in mould hot runner plate, mould hot runner plate inside is provided with water bath heat preservation chamber, the inside first resistance heater strip that is provided with of cope match-plate pattern, the inside second resistance heater strip that is provided with of lower bolster, the utility model discloses a mould hot runner plate inside is provided with water bath heat preservation chamber and can keeps warm to handle mould hot runner plate inside, and the heat preservation homogeneity is better, is favorable to improving the efficiency of moulding plastics in succession.
Description
Technical Field
The utility model relates to an injection mold technical field specifically is a heterotypic hot runner mold.
Background
The mould is various moulds and tools for obtaining required products by injection molding, blow molding, extrusion, die casting or forging forming, smelting, stamping and other methods in industrial production. In short, a mold is a tool used to make a shaped article, the tool being made up of various parts, different molds being made up of different parts. The processing of the appearance of an article is realized mainly through the change of the physical state of a formed material. The element has the name of "industrial mother". An injection mold is a tool for producing plastic products and also a tool for giving the plastic products complete structure and precise dimensions. Injection molding is a processing method used for mass production of parts with complex shapes, and particularly relates to a method for injecting heated and melted plastic into a mold cavity from an injection molding machine at high pressure, and obtaining a formed product after cooling and solidification.
The existing special-shaped hot runner mold has poor heat insulation effect and is difficult to carry out uniform heat insulation treatment, so that the temperature of injection molding heat flow is inconsistent, and the quality of products is influenced.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an abnormal shape hot runner mold to solve current abnormal shape hot runner mold, it is relatively poor to keep warm the effect, is difficult to carry out even heat preservation processing, thereby leads to the temperature nonconformity of the thermal current of moulding plastics, from the quality problem that influences the product.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a heterotypic hot runner mold, includes cope match-plate pattern and lower bolster, be provided with mould hot runner plate between cope match-plate pattern and the lower bolster, be provided with the hot runner owner between cope match-plate pattern and the mould hot runner plate and penetrate the mouth, hot runner owner penetrates mouth one end and is connected with hot nozzle through a hot runner, and a hot runner distributes in mould hot runner plate, mould hot runner plate inside is provided with water bath heat preservation chamber, the inside first resistance heating wire that is provided with of cope match-plate pattern, the inside second resistance heating wire that is provided with of lower bolster.
Furthermore, the outside of the hot runner plate of the die is provided with a positioning groove, and the inner sides of the upper template and the lower template are clamped with the positioning groove through the positioning column.
Further, the hot nozzle is provided in plurality, and the hot nozzle is disposed in a hot spray groove of the lower mold plate.
Furthermore, one end of the water bath heat preservation cavity is connected with a water inlet pipe, and the other end of the water bath heat preservation cavity is connected with a water outlet pipe.
Furthermore, the water bath heat preservation cavity is arranged into an annular cavity, and an electric heater is arranged at the bottom in the water bath heat preservation cavity.
Furthermore, the upper template, the die hot runner plate and the lower template are fixedly connected through bolts.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the utility model discloses a mould hot runner inboard is inside to be provided with water bath heat preservation chamber and to keep warm the processing to mould hot runner inboard inside, and the heat preservation homogeneity is better, is favorable to improving the efficiency of moulding plastics in succession, prevents to influence injection moulding product's quality because of the temperature difference.
2. The utility model discloses an inside first resistance heating wire that is provided with of cope match-plate pattern, the inside second resistance heating wire that is provided with of lower bolster can carry out the thermal treatment to the mould hot runner plate both ends outside, and the heating homogeneity is better, is convenient for improve the smooth nature that the thermal current was moulded plastics to be favorable to improving the efficiency of moulding plastics.
3. The utility model discloses a constant head tank has been seted up in the mould hot runner board outside, and top board and lower bolster inboard are through reference column and constant head tank joint, and top board, mould hot runner board and lower bolster pass through bolt fixed connection, and the precision of being convenient for improve moulding plastics is handled with fixed to the location between top board, mould hot runner board and the lower bolster of being convenient for.
Drawings
The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:
FIG. 1 is a front view of the structure of the present invention;
fig. 2 is a schematic view of the overall structure of the present invention.
In the figure: 1. mounting a template; 2. a hot runner main nozzle; 3. a second resistance heating wire; 4. a mold hot runner plate; 5. a lower template; 6. a branch hot runner; 7. a hot nozzle; 8. a thermal spray tank; 9. a positioning column; 10. positioning a groove; 11. a water bath heat preservation cavity; 12. a water inlet pipe; 13. a water outlet pipe; 14. an electric heater; 15. a first resistance heating wire; 16. and (4) bolts.
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 and 2, in an embodiment of the present invention, a special-shaped hot runner mold includes an upper mold plate 1 and a lower mold plate 5, a mold hot runner plate 4 is disposed between the upper mold plate 1 and the lower mold plate 5, a hot runner main nozzle 2 is disposed between the upper mold plate 1 and the mold hot runner plate 4, one end of the hot runner main nozzle 2 is connected to a hot nozzle 7 through a hot runner 6, so that a heat flow is transmitted from the hot runner main nozzle 2 to the hot nozzle 7 through the hot runner 6 for injection molding, the hot runner 6 is distributed in the mold hot runner plate 4, a water bath insulation cavity 11 is disposed inside the mold hot runner plate 4, a first resistance heating wire 15 is disposed inside the upper mold plate 1, a second resistance heating wire 3 is disposed inside the lower mold plate 5, a temperature controller is electrically connected to one side of the resistance heating wire, and can heat the outer sides of two ends of the mold hot runner plate 4, the heating uniformity is better, and the smoothness of heat flow injection molding is convenient to improve, so that the injection molding efficiency is favorably improved.
Preferably, the locating slot 10 has been seted up in the 4 outsides of mould hot runner plate, and the locating column 9 and the locating slot 10 joint are passed through to cope match- plate pattern 1 and 5 inboards of lower bolster, and the precision of being convenient for improve moulding plastics is handled in the location between cope match-plate pattern 1, mould hot runner plate 4 and the lower bolster 5 of being convenient for.
Preferably, the hot nozzle 7 is provided in plurality, and the hot nozzle 7 is provided in a hot spout groove 8 of the lower mold plate 5, the hot spout groove 8 facilitating a protective treatment to the outside of the hot nozzle 7.
Preferably, 11 one ends in water bath heat preservation chamber are connected with inlet tube 12, and 11 other ends in water bath heat preservation chamber are connected with outlet pipe 13, are convenient for to 11 transport water bodies in water bath heat preservation chamber or hot steam, can keep warm to mould hot runner plate 4 insidely and handle, and the heat preservation homogeneity is better.
Preferably, the water bath heat preservation cavity 11 is provided with an annular cavity, which is beneficial to improving the heat preservation uniformity, and the electric heater 14 is arranged at the bottom in the water bath heat preservation cavity 11, so that the water body inside the water bath heat preservation cavity 11 can be heated conveniently.
Preferably, the upper template 1, the mold hot runner plate 4 and the lower template 5 are fixedly connected through bolts 16, so that the upper template 1, the mold hot runner plate 4 and the lower template 5 can be conveniently and fixedly treated, and the installation is convenient and rapid.
The utility model discloses a theory of operation and use flow: the heat flow is conveyed from the hot runner main nozzle 2 to the hot nozzle 7 through the branch hot runner 6 to be sprayed out for injection molding treatment, a water bath heat preservation cavity 11 is arranged in the mold hot runner plate 4, hot water is injected into the water bath heat preservation cavity 11, the heat preservation treatment can be carried out on the interior of the mold hot runner plate 4, the heat preservation uniformity is good, and the continuous injection molding efficiency is improved; through 1 inside first resistance heating wire 15 that is provided with of cope match-plate pattern, the inside second resistance heating wire 3 that is provided with of lower bolster 5 can carry out heat treatment to 4 both ends outsides of butt mould hot runner plate, and heating uniformity is better, is convenient for improve the smoothness nature that the thermal current was moulded plastics to be favorable to improving the efficiency of moulding plastics.
Finally, it should be noted that: 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 described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (6)
1. The utility model provides a heterotypic hot runner mould, includes cope match-plate pattern (1) and lower bolster (5), its characterized in that: be provided with mould hot runner board (4) between cope match-plate pattern (1) and lower bolster (5), be provided with hot runner main nozzle (2) between cope match-plate pattern (1) and mould hot runner board (4), hot runner main nozzle (2) one end is connected with hot nozzle (7) through a hot runner (6), and a hot runner (6) distributes in mould hot runner board (4), mould hot runner board (4) inside is provided with water bath heat preservation chamber (11), cope match-plate pattern (1) inside is provided with first resistance heating wire (15), lower bolster (5) inside is provided with second resistance heating wire (3).
2. The profiled hot runner mold of claim 1, wherein: the die is characterized in that a positioning groove (10) is formed in the outer side of the die hot runner plate (4), and the inner sides of the upper die plate (1) and the lower die plate (5) are connected with the positioning groove (10) in a clamping mode through a positioning column (9).
3. The profiled hot runner mold of claim 1, wherein: the hot nozzle (7) is provided in plurality, and the hot nozzle (7) is arranged in a hot spray groove (8) of the lower template (5).
4. The profiled hot runner mold of claim 1, wherein: one end of the water bath heat preservation cavity (11) is connected with a water inlet pipe (12), and the other end of the water bath heat preservation cavity (11) is connected with a water outlet pipe (13).
5. The profiled hot runner mold of claim 1, wherein: the water bath heat preservation cavity (11) is arranged into an annular cavity, and an electric heater (14) is arranged at the bottom in the water bath heat preservation cavity (11).
6. The profiled hot runner mold of claim 1, wherein: the upper template (1), the die hot runner plate (4) and the lower template (5) are fixedly connected through bolts (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021247262.5U CN212707813U (en) | 2020-07-01 | 2020-07-01 | Special-shaped hot runner mold |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021247262.5U CN212707813U (en) | 2020-07-01 | 2020-07-01 | Special-shaped hot runner mold |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212707813U true CN212707813U (en) | 2021-03-16 |
Family
ID=74963731
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021247262.5U Active CN212707813U (en) | 2020-07-01 | 2020-07-01 | Special-shaped hot runner mold |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212707813U (en) |
-
2020
- 2020-07-01 CN CN202021247262.5U patent/CN212707813U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN207088343U (en) | A kind of easy-to-mount injection mold base | |
| CN206967884U (en) | A kind of automobile middle control integrated electronic connector mould | |
| CN208180137U (en) | A kind of automatic demoulding plastic injection mold | |
| CN212707813U (en) | Special-shaped hot runner mold | |
| CN210999860U (en) | Injection mold forming device | |
| CN205009499U (en) | Can rapid heating and refrigerated plastic mold | |
| CN210389971U (en) | Injection mold for auto-parts | |
| CN207954541U (en) | A kind of injection mold that can accelerate injecting products cooling and demolding | |
| CN212707811U (en) | Hot runner system for injection mold | |
| CN214395293U (en) | High-strength anti-fission extrusion injection mold | |
| CN212736848U (en) | Multistation automobile plastic spare injection moulding mould | |
| CN108890954A (en) | The injection molding process of router inserted sheet | |
| CN213593513U (en) | Temperature controller shell injection mold | |
| CN210011280U (en) | Insulation can box forming die | |
| CN206527941U (en) | A kind of heating arrangement of mould | |
| CN208558162U (en) | A kind of rapid moulding injection mold | |
| CN215396558U (en) | Injection mold for injection molding machine | |
| CN211566774U (en) | Injection mold with adjustable temperature | |
| CN215825885U (en) | Highlight traceless spraying-free automobile grille injection mold | |
| CN220198464U (en) | Cooling device of injection mold | |
| CN215703696U (en) | Mold for eliminating flow lines | |
| CN210634025U (en) | Injection mold of car blet hasp | |
| CN210436537U (en) | Automobile door handle molding plastic mold convenient for uniform injection molding | |
| CN216099949U (en) | Assembled die for plastic part processing | |
| CN220075403U (en) | Injection mold is used in header board processing |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A special hot runner mould Effective date of registration: 20220614 Granted publication date: 20210316 Pledgee: Shanghai Rural Commercial Bank Co.,Ltd. Jinshan sub branch Pledgor: SHANGHAI ANRY MOLD COMPONENT Co.,Ltd. Registration number: Y2022310000058 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20231107 Granted publication date: 20210316 Pledgee: Shanghai Rural Commercial Bank Co.,Ltd. Jinshan sub branch Pledgor: SHANGHAI ANRY MOLD COMPONENT Co.,Ltd. Registration number: Y2022310000058 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right |