CN114274463A - Bidirectional intrusive temperature control dot matrix and hot runner mold thereof - Google Patents
Bidirectional intrusive temperature control dot matrix and hot runner mold thereof Download PDFInfo
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- CN114274463A CN114274463A CN202111619764.5A CN202111619764A CN114274463A CN 114274463 A CN114274463 A CN 114274463A CN 202111619764 A CN202111619764 A CN 202111619764A CN 114274463 A CN114274463 A CN 114274463A
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- 239000011159 matrix material Substances 0.000 title claims abstract description 27
- 230000002457 bidirectional effect Effects 0.000 title claims abstract description 25
- 238000010438 heat treatment Methods 0.000 claims abstract description 26
- 238000001816 cooling Methods 0.000 claims description 31
- 238000000034 method Methods 0.000 claims description 10
- 230000007704 transition Effects 0.000 claims description 9
- 238000001514 detection method Methods 0.000 claims description 3
- 238000002360 preparation method Methods 0.000 abstract description 4
- 230000000694 effects Effects 0.000 abstract description 3
- 230000017525 heat dissipation Effects 0.000 abstract description 2
- 238000009413 insulation Methods 0.000 description 4
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 208000032827 Ring chromosome 9 syndrome Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000013013 elastic material Substances 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 238000004904 shortening Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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Abstract
The invention discloses a bidirectional intrusive temperature control dot matrix and a hot runner mold thereof, comprising: the thermal resistor heat dissipation device comprises a panel, support plates, supports, retractors, guide columns, thermal resistors and a temperature sensor, wherein the support plates are arranged on two sides of the panel, the support plates are arranged at the edge of the panel, the supports are arranged on the panel, the supports are provided with a plurality of supports, the retractors are arranged in the supports, the guide columns are arranged at one ends of the retractors, and the thermal resistors are arranged at the ends, far away from the retractors, of the guide columns; the guide post is provided with a temperature sensor which is connected with the expansion piece; adopt some heating structure on the one hand, it is little to the stable destructiveness of mould, can set up the heating point in the position that is closer to the runner, adopt preparation alone and two-sided heating simultaneously, need not reduce the mould board in a large number, the protection mould, the heating effect is also better, on the other hand detects and adjusts the temperature through the sensor, can realize different temperatures and reverse refrigerated function, more meticulous to the control of mould, the practicality is high.
Description
Technical Field
The invention belongs to the field of molds, and particularly relates to a bidirectional invasive temperature control dot matrix and a hot runner mold thereof.
Background
The hot runner system ensures that the plastic of a runner and a sprue keeps a molten state by a heating method so as to achieve the purposes of saving cost and shortening a molding period. The hot runner system is used as a device with higher preparation cost and higher precision, and is widely applied to large-scale precision moulds so as to improve the working quality of the moulds.
Present hot runner system still has many weak points, for example, present hot runner system mostly has the not deep enough problem of heating point, and it is mostly slotted on the runner plate and lay in the one side that has certain distance apart from the runner, and heating capacity is limited, and simultaneously, present hot runner system mostly has the problem that can't adjust, leads to the energy extravagant, and cooling rate is slow. Therefore, the present application has innovated and improved hot runner system with respect to the above problems
The existing hot runner system mainly has the following problems:
1. most of the existing hot runner systems have the problem that heating points are not deep enough, most of the hot runner systems are provided with grooves on a runner plate and laid on one side away from the runner by a certain distance, and the heating capacity is limited.
2. Most of the existing hot runner systems have the problem of incapability of adjusting, energy waste is caused, and the cooling speed is low.
Disclosure of Invention
The purpose of the invention is as follows: in order to overcome the defects, the invention aims to provide a bidirectional invasive temperature control dot matrix and a hot runner mold thereof.
The technical scheme is as follows: in order to achieve the above object, the present invention provides a bidirectional invasive temperature controlled dot matrix and a hot runner mold thereof, comprising: the thermal resistor heat dissipation device comprises a panel, support plates, supports, retractors, guide columns, thermal resistors and a temperature sensor, wherein the support plates are arranged on two sides of the panel, the support plates are arranged at the edge of the panel, the supports are arranged on the panel, the supports are provided with a plurality of supports, the retractors are arranged in the supports, the guide columns are arranged at one ends of the retractors, and the thermal resistors are arranged at the ends, far away from the retractors, of the guide columns; the guide post is provided with a temperature sensor which is connected with a telescopic device.
The temperature control dot matrix is arranged, a dot heating structure is adopted, the stability and the destructiveness of the mold are small, heating points can be arranged at positions closer to a flow channel, and meanwhile, the single preparation and double-side heating are adopted, so that a large number of mold plates are not required to be reduced, the mold is protected, and the heating effect is better.
According to the invention, the temperature control dot matrix is arranged, the temperature is detected and adjusted through the sensor, the functions of different temperatures and reverse cooling can be realized, the control on the die is more precise, and the practicability is high.
The support plate is provided with a cooling valve, and the cooling valve penetrates through the support plate; and a heat resistance ring is arranged on the outer side of the guide pillar and is arranged at one end of the guide pillar close to the telescopic device.
The arrangement of the cooling valve realizes rapid cooling, and the arrangement of the heat resistance ring realizes that cooling and heating are not interfered with each other, so that the controllability is better.
One side of the heat resistance ring, which is close to the thermal resistor, is provided with an arc transition, and the arc transition is matched with the guide pillar.
The arc transition arrangement of the invention facilitates the matching of the heat-resistant ring and the die, and simultaneously can guide air during cooling, thereby improving the cooling speed.
The center of the expansion piece is provided with an air deflector which penetrates out of the expansion piece, the air deflector penetrates into a guide pillar, the center of the guide pillar is provided with a through groove, the air deflector is matched with the through groove, and the air deflector is in sliding fit with the guide pillar; when the telescopic device is extended, the air deflector is positioned in the guide post, and when the telescopic device is contracted, the air deflector penetrates out of the guide post.
The arrangement of the air deflector improves the cooling capacity.
The telescopic device comprises a hydraulic rod, an opening and closing valve and a guide pipe, wherein the hydraulic rod is arranged on the inner side of a support, the output end of the hydraulic rod is connected with a guide pillar, the opening and closing valve is arranged on one side of the hydraulic rod and connected with the guide pipe, and the guide pipe penetrates through a support plate.
The thermal resistor comprises a thermal resistor body and a plurality of heat conducting fins, wherein the thermal resistor body is arranged on the guide pillar, the heat conducting fins are arranged on the outer side of the thermal resistor body and spirally arranged on the thermal resistor body, the heat conducting fins are arranged in an annular array, and the heat conducting fins are mutually laminated.
The heat conducting sheet is made of elastic materials.
The arrangement of the heat conducting sheet can fill the gap between the thermal resistor and the die, and the heating capacity is improved.
The top of the embedded plate is provided with a runner plate, the runner plate is in contact with the supporting plate, the runner plate is provided with an abdicating groove, the abdicating groove is matched with the guide pillar, the bottom of the embedded plate is provided with a template, the template is in contact with the supporting plate, the template is provided with an abdicating groove, and the abdicating groove is matched with the guide pillar.
The invention discloses a bidirectional invasive temperature control lattice and a hot runner mold thereof, which comprise temperature detection and heating and specifically comprise the following steps:
the method comprises the following steps: the temperature sensor detects the temperature of the die;
step two: when the temperature of the die is low, the temperature sensor responds, the expansion piece extends, the thermal resistor extends into the die and starts heating, when the temperature of the die is high, the temperature sensor loses response, the expansion piece retracts, and the thermal resistor leaves the die and is closed.
The bidirectional intrusive type temperature control dot matrix and the hot runner mold thereof comprise cooling and specifically comprise the following steps:
the method comprises the following steps: when the temperature of the mold is high, the temperature sensor loses response, the thermal resistor leaves the mold, and the cooling valve is opened to perform air cooling;
step two: the temperature sensor is still in a response state, and the heat resistance ring blocks heat loss; the location requiring cooling can be cooled quickly because the thermal resistor is away from and exposed to the air deflector.
The technical scheme shows that the invention has the following beneficial effects:
1. according to the bidirectional intrusive type temperature control dot matrix and the hot runner mold thereof, the dot heating structure is adopted, the stability and the destructiveness of the mold are small, the heating points can be arranged at the positions closer to a flow channel, and meanwhile, the single preparation and the double-side heating are adopted, so that a large number of mold plates are not required to be reduced, the mold is protected, and the heating effect is better.
2. According to the bidirectional invasive temperature control dot matrix and the hot runner mold thereof, the temperature is detected and adjusted through the sensor, the functions of different temperatures and reverse cooling can be realized, the mold is more finely controlled, and the practicability is high.
3. According to the bidirectional invasive temperature control dot matrix and the hot runner mold thereof, the heat conducting fins can fill the gap between the thermal resistor and the mold, and the heating capacity is improved.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of an air deflector according to the present invention;
FIG. 3 is a schematic view of the structure of the retractor of the present invention;
FIG. 4 is a schematic diagram of the structure of the thermal resistor of the present invention;
in the figure: panel-1, support plate-2, support-3, expansion device-4, hydraulic rod-41, open-close valve-42, conduit-43, guide pillar-5, thermal resistor-6, thermal resistor body-61, heat-conducting fin-62, temperature sensor-7, cooling valve-8, heat-resisting ring-9, air deflector-10, flow channel plate-11 and template-12.
Detailed Description
The invention is further elucidated with reference to the drawings and the embodiments.
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are illustrative and intended to be illustrative of the invention and are not to be construed as limiting the invention.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "clockwise", "counterclockwise", and the like, indicate orientations and positional relationships based on those shown in the drawings, and are used only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be considered as limiting the present invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, unless otherwise specified, "a plurality" means two or more unless explicitly defined otherwise.
In the present invention, unless otherwise expressly specified or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
In the present invention, unless otherwise expressly stated or limited, "above" or "below" a first feature means that the first and second features are in direct contact, or that the first and second features are not in direct contact but are in contact with each other via another feature therebetween. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.
Example 1
A bidirectional invasive temperature-controlled dot matrix and its hot runner mold as shown in fig. 1-4, comprising: the thermal insulation structure comprises a panel 1, supporting plates 2, supports 3, expanders 4, guide pillars 5, thermal resistors 6 and temperature sensors 7, wherein the supporting plates 2 are arranged on two sides of the panel 1, the supporting plates 2 are arranged on the edges of the panel 1, the supports 3 are arranged on the panel 1, a plurality of the supports 3 are arranged, the expanders 4 are arranged in the supports 3, the guide pillars 5 are arranged at one ends of the expanders 4, and the thermal resistors 6 are arranged at one ends, far away from the expanders 4, of the guide pillars 5; the guide post 5 is provided with a temperature sensor 7, and the temperature sensor 7 is connected with the expansion piece 4.
The support plate 2 in the embodiment is provided with a cooling valve 8, and the cooling valve 8 penetrates through the support plate 2; the outer side of the guide post 5 is provided with a heat resistance ring 9, and the heat resistance ring 9 is arranged at one end of the guide post 5 close to the telescopic device 4.
In this embodiment, an arc transition is provided at a side of the thermal resistance ring 9 close to the thermal resistance 6, and the arc transition is matched with the guide pillar 5.
In this embodiment, an air deflector 10 is disposed in the center of the expansion piece 4, the air deflector 10 penetrates through the guide pillar 5, a through groove is disposed in the center of the guide pillar 5, the air deflector 10 is matched with the through groove, and the air deflector 10 is in sliding fit with the guide pillar 5; when the telescopic device 4 is extended, the air deflector 10 is positioned inside the guide post 5, and when the telescopic device 4 is contracted, the air deflector 10 penetrates out of the guide post 5.
The telescopic device 4 described in this embodiment includes a hydraulic rod 41, an opening and closing valve 42, and a conduit 43, the hydraulic rod 41 is disposed inside the bracket 3, the output end of the hydraulic rod 41 is connected to the guide post 5, the opening and closing valve 42 is disposed on one side of the hydraulic rod 41, the conduit 43 is disposed on the opening and closing valve 42, and the conduit 43 passes through the support plate 2.
The thermal resistor 6 in this embodiment includes a thermal resistor body 61 and a heat conducting strip 62, the thermal resistor body 61 is disposed on the guide pillar 5, the heat conducting strip 62 is disposed on the outer side of the thermal resistor body 61, the heat conducting strip 62 is spirally disposed on the thermal resistor body 61, the heat conducting strips 62 are disposed in a plurality, the heat conducting strips 62 are arranged in an annular array, and the heat conducting strips 62 are mutually pressed.
In this embodiment the top of panel 1 be provided with runner plate 11, runner plate 11 and backup pad 2 contact, be provided with the groove of stepping down on runner plate 11, the groove of stepping down cooperates with guide pillar 5, panel 1 bottom is provided with template 12, template and backup pad 2 contact, be provided with the groove of stepping down on template 12, the groove of stepping down cooperates with guide pillar 5.
The bidirectional intrusive temperature control dot matrix and the hot runner mold thereof in the embodiment comprise temperature detection and heating, and specifically comprise the following steps:
the method comprises the following steps: the temperature sensor 7 detects the temperature of the die;
step two: when the temperature of the die is low, the temperature sensor 7 responds, the expansion piece 4 extends, the thermal resistor 6 extends into the die and starts heating, when the temperature of the die is high, the temperature sensor 7 loses response, the expansion piece 4 retracts, and the thermal resistor 6 leaves the die and is closed.
The bidirectional intrusive temperature control dot matrix and the hot runner mold thereof in the embodiment comprise cooling and specifically comprise the following steps:
the method comprises the following steps: when the temperature of the mold is high, the temperature sensor 7 loses response, the thermal resistor 6 leaves the mold, and the cooling valve 8 is opened for air cooling;
step two: the temperature sensor 7 is still in a response state, and the heat resistance ring 9 blocks heat loss; the location where cooling is required can be cooled quickly because the thermal resistor 6 is away from and exposed to the air deflector 10.
Example 2
A bidirectional invasive temperature-controlled dot matrix and its hot runner mold as shown in fig. 1 and 2, comprising: the thermal insulation structure comprises a panel 1, supporting plates 2, supports 3, expanders 4, guide pillars 5, thermal resistors 6 and temperature sensors 7, wherein the supporting plates 2 are arranged on two sides of the panel 1, the supporting plates 2 are arranged on the edges of the panel 1, the supports 3 are arranged on the panel 1, a plurality of the supports 3 are arranged, the expanders 4 are arranged in the supports 3, the guide pillars 5 are arranged at one ends of the expanders 4, and the thermal resistors 6 are arranged at one ends, far away from the expanders 4, of the guide pillars 5; the guide post 5 is provided with a temperature sensor 7, and the temperature sensor 7 is connected with the expansion piece 4.
The support plate 2 in the embodiment is provided with a cooling valve 8, and the cooling valve 8 penetrates through the support plate 2; the outer side of the guide post 5 is provided with a heat resistance ring 9, and the heat resistance ring 9 is arranged at one end of the guide post 5 close to the telescopic device 4.
In this embodiment, an arc transition is provided at a side of the thermal resistance ring 9 close to the thermal resistance 6, and the arc transition is matched with the guide pillar 5.
In this embodiment, an air deflector 10 is disposed in the center of the expansion piece 4, the air deflector 10 penetrates through the guide pillar 5, a through groove is disposed in the center of the guide pillar 5, the air deflector 10 is matched with the through groove, and the air deflector 10 is in sliding fit with the guide pillar 5; when the telescopic device 4 is extended, the air deflector 10 is positioned inside the guide post 5, and when the telescopic device 4 is contracted, the air deflector 10 penetrates out of the guide post 5.
Example 3
A bidirectional invasive temperature-controlled dot matrix and its hot runner mold as shown in fig. 1 and 3, comprising: the thermal insulation structure comprises a panel 1, supporting plates 2, supports 3, expanders 4, guide pillars 5, thermal resistors 6 and temperature sensors 7, wherein the supporting plates 2 are arranged on two sides of the panel 1, the supporting plates 2 are arranged on the edges of the panel 1, the supports 3 are arranged on the panel 1, a plurality of the supports 3 are arranged, the expanders 4 are arranged in the supports 3, the guide pillars 5 are arranged at one ends of the expanders 4, and the thermal resistors 6 are arranged at one ends, far away from the expanders 4, of the guide pillars 5; the guide post 5 is provided with a temperature sensor 7, and the temperature sensor 7 is connected with the expansion piece 4.
The telescopic device 4 described in this embodiment includes a hydraulic rod 41, an opening and closing valve 42, and a conduit 43, the hydraulic rod 41 is disposed inside the bracket 3, the output end of the hydraulic rod 41 is connected to the guide post 5, the opening and closing valve 42 is disposed on one side of the hydraulic rod 41, the conduit 43 is disposed on the opening and closing valve 42, and the conduit 43 passes through the support plate 2.
Example 4
A bidirectional invasive temperature-controlled dot matrix and its hot runner mold as shown in fig. 1 and 4, comprising: the thermal insulation structure comprises a panel 1, supporting plates 2, supports 3, expanders 4, guide pillars 5, thermal resistors 6 and temperature sensors 7, wherein the supporting plates 2 are arranged on two sides of the panel 1, the supporting plates 2 are arranged on the edges of the panel 1, the supports 3 are arranged on the panel 1, a plurality of the supports 3 are arranged, the expanders 4 are arranged in the supports 3, the guide pillars 5 are arranged at one ends of the expanders 4, and the thermal resistors 6 are arranged at one ends, far away from the expanders 4, of the guide pillars 5; the guide post 5 is provided with a temperature sensor 7, and the temperature sensor 7 is connected with the expansion piece 4.
The thermal resistor 6 in this embodiment includes a thermal resistor body 61 and a heat conducting strip 62, the thermal resistor body 61 is disposed on the guide pillar 5, the heat conducting strip 62 is disposed on the outer side of the thermal resistor body 61, the heat conducting strip 62 is spirally disposed on the thermal resistor body 61, the heat conducting strips 62 are disposed in a plurality, the heat conducting strips 62 are arranged in an annular array, and the heat conducting strips 62 are mutually pressed.
In this embodiment the top of panel 1 be provided with runner plate 11, runner plate 11 and backup pad 2 contact, be provided with the groove of stepping down on runner plate 11, the groove of stepping down cooperates with guide pillar 5, panel 1 bottom is provided with template 12, template and backup pad 2 contact, be provided with the groove of stepping down on template 12, the groove of stepping down cooperates with guide pillar 5.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that modifications can be made by those skilled in the art without departing from the principle of the present invention, and these modifications should also be construed as the protection scope of the present invention.
Claims (9)
1. A two-way intrusive temperature control dot matrix and a hot runner mold thereof are characterized in that: the method comprises the following steps: the thermal resistor type solar panel comprises a panel (1), supporting plates (2), supports (3), a telescopic device (4), guide columns (5), thermal resistors (6) and a temperature sensor (7), wherein the supporting plates (2) are arranged on two sides of the panel (1), the supporting plates (2) are arranged on the edge of the panel (1), the supports (3) are arranged on the panel (1), a plurality of supports (3) are arranged, the telescopic device (4) is arranged in the support (3), the guide columns (5) are arranged at one ends of the telescopic devices (4), and the thermal resistors (6) are arranged at one ends, far away from the telescopic devices (4), of the guide columns (5); the guide post (5) is provided with a temperature sensor (7), and the temperature sensor (7) is connected with the telescopic device (4).
2. The bidirectional intrusive type temperature control dot matrix and the hot runner mold thereof as claimed in claim 1, wherein: a cooling valve (8) is arranged on the supporting plate (2), and the cooling valve (8) penetrates through the supporting plate (2); the outer side of the guide post (5) is provided with a heat resistance ring (9), and the heat resistance ring (9) is arranged at one end, close to the telescopic device (4), of the guide post (5).
3. The bidirectional intrusive type temperature control dot matrix and the hot runner mold thereof as claimed in claim 2, wherein: one side of the heat resistance ring (9) close to the heat resistor (6) is provided with arc transition, and the arc transition is matched with the guide post (5).
4. The bidirectional intrusive type temperature control dot matrix and the hot runner mold thereof as claimed in claim 1, wherein: the center of the expansion piece (4) is provided with an air deflector (10), the air deflector (10) penetrates out of the expansion piece (4), the air deflector (10) penetrates into the guide pillar (5), the center of the guide pillar (5) is provided with a through groove, the air deflector (10) is matched with the through groove, and the air deflector (10) is in sliding fit with the guide pillar (5); when the expansion piece (4) is expanded, the air deflector (10) is positioned inside the guide post (5), and when the expansion piece (4) is contracted, the air deflector (10) penetrates out of the guide post (5).
5. The bidirectional intrusive type temperature control dot matrix and the hot runner mold thereof as claimed in claim 1, wherein: the telescopic device (4) comprises a hydraulic rod (41), an opening and closing valve (42) and a conduit (43), the hydraulic rod (41) is arranged on the inner side of the support (3), the output end of the hydraulic rod (41) is connected with the guide post (5), the opening and closing valve (42) is arranged on one side of the hydraulic rod (41), the conduit (43) is connected with the opening and closing valve (42), and the conduit (43) penetrates out of the support plate (2).
6. The bidirectional intrusive type temperature control dot matrix and the hot runner mold thereof as claimed in claim 1, wherein: thermal resistance (6) include thermal resistance body (61) and conducting strip (62), thermal resistance body (61) set up on guide pillar (5), thermal resistance body (61) outside is provided with conducting strip (62), conducting strip (62) are the spiral and set up on thermal resistance body (61), conducting strip (62) are provided with a plurality ofly, conducting strip (62) are the annular array and arrange, conducting strip (62) cover each other.
7. The bidirectional intrusive type temperature control dot matrix and the hot runner mold thereof as claimed in claim 1, wherein: the top of the embedded plate (1) is provided with a runner plate (11), the runner plate (11) is in contact with the support plate (2), the runner plate (11) is provided with a yielding groove, the yielding groove is matched with the guide pillar (5), the bottom of the embedded plate (1) is provided with a template (12), the template () is in contact with the support plate (2), the template (12) is provided with a yielding groove, and the yielding groove is matched with the guide pillar (5).
8. The bidirectional intrusive type temperature control dot matrix and the hot runner mold thereof as claimed in claim 1, comprises temperature detection and heating, and is characterized in that: the method specifically comprises the following steps:
the method comprises the following steps: the temperature sensor (7) detects the temperature of the die;
step two: when the temperature of the die is low, the temperature sensor (7) responds, the expansion piece (4) extends, the thermal resistor (6) extends into the die and starts heating, when the temperature of the die is high, the temperature sensor (7) loses response, the expansion piece (4) retracts, and the thermal resistor (6) leaves the die and is closed.
9. The bidirectional intrusive temperature control dot matrix and the hot runner mold thereof as claimed in claim 4, comprises cooling, and is characterized in that: the method specifically comprises the following steps:
the method comprises the following steps: when the temperature of the die is high, the temperature sensor (7) loses response, the thermal resistor (6) leaves the die, and the cooling valve (8) is opened for air cooling;
step two: the temperature sensor (7) is still in a response state, and the heat resistance ring (9) blocks heat loss; the position needing cooling can be cooled quickly because the thermal resistor (6) is away from and exposes the air deflector (10).
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|---|---|---|---|
| CN202111619764.5A CN114274463B (en) | 2021-12-27 | 2021-12-27 | Bidirectional invasive temperature control lattice and hot runner mold thereof |
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| CN202111619764.5A CN114274463B (en) | 2021-12-27 | 2021-12-27 | Bidirectional invasive temperature control lattice and hot runner mold thereof |
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| CN114274463B CN114274463B (en) | 2023-11-24 |
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| CN205818378U (en) * | 2016-05-10 | 2016-12-21 | 刘美旭 | The heating arrangements of mold hot runner system |
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| CN209775433U (en) * | 2019-03-29 | 2019-12-13 | 咸宁市洪盛模具科技有限公司 | Hot runner mold with multi-point hot sprue |
| CN212949044U (en) * | 2020-07-17 | 2021-04-13 | 昆山市康菲热流道系统有限公司 | Injection mold hot runner detection device |
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| CN114274463B (en) | 2023-11-24 |
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