CN215657842U - Mould heating device - Google Patents
Mould heating device Download PDFInfo
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- CN215657842U CN215657842U CN202121413544.2U CN202121413544U CN215657842U CN 215657842 U CN215657842 U CN 215657842U CN 202121413544 U CN202121413544 U CN 202121413544U CN 215657842 U CN215657842 U CN 215657842U
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- heating
- temperature sensor
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- heating element
- air switch
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Abstract
The embodiment of the present disclosure discloses a mold heating device, including: the device comprises a heating platform, a temperature sensor, a heating element, a temperature controller and an air switch; the temperature sensor and the heating element are arranged in the heating platform; the temperature controller is electrically connected with the temperature sensor, is sequentially electrically connected with the air switch and the heating element, and is used for controlling the opening and/or closing of the air switch according to the signal of the temperature sensor so as to adjust the working state of the heating element. According to the technical scheme, the heating element is arranged in the heating platform, the whole table top of the heating platform is used as a heating surface for heating the die, and the temperature of the heating platform is obtained and adjusted through the temperature controller, so that the warm-pressing forming process can be completed on the table top of the heating platform by dies of different specifications under the condition that pressing machine equipment and the dies are not changed, and the cost is reduced.
Description
Technical Field
The disclosure relates to the technical field of powder metallurgy, in particular to a mold heating device.
Background
In the field of powder metallurgy, the production process generally comprises: mixing powder, pressing and forming, sintering, post-processing and the like. The press forming process is very critical, the quality of the final product is directly influenced, and a plurality of new forming technologies, such as a metal powder warm press forming technology, are developed for improving the press forming quality. The warm compaction means that the powder is heated to a certain temperature and is compacted. The product formed by the metal powder warm-pressing forming technology has higher density and performance.
In the prior art, heating is usually realized by applying heating sheets on the surface of a mold, and different heating sheets are required to be arranged for molds with different specifications, so that the cost is high.
SUMMERY OF THE UTILITY MODEL
In order to solve the problems in the related art, embodiments of the present disclosure provide a mold heating apparatus.
The embodiment of the disclosure provides a mold heating device.
Specifically, the mold heating apparatus includes: the device comprises a heating platform, a temperature sensor, a heating element, a temperature controller and an air switch;
the temperature sensor and the heating element are arranged in the heating platform;
the temperature controller is electrically connected with the temperature sensor, is sequentially electrically connected with the air switch and the heating element, and is used for controlling the opening and/or closing of the air switch according to the signal of the temperature sensor so as to adjust the working state of the heating element.
Optionally, a plurality of mounting holes are arranged inside the heating platform for fixing the temperature sensor and the heating element.
Optionally, the mounting hole comprises: a first mounting hole and a second mounting hole; the first mounting hole is positioned in the center of the heating platform and used for fixing the temperature sensor; the second mounting holes are uniformly distributed in the heating platform, surround the first mounting holes and are used for fixing the heating elements.
Optionally, the bottom of the mounting platform is provided with an outlet groove.
Optionally, the method further comprises: and the power supply is electrically connected with the temperature control instrument and the air switch respectively.
The technical scheme provided by the embodiment of the disclosure can have the following beneficial effects:
the mold heating device provided by the embodiment of the disclosure comprises: the device comprises a heating platform, a temperature sensor, a heating element, a temperature controller and an air switch; the temperature sensor and the heating element are arranged in the heating platform; the temperature controller is electrically connected with the temperature sensor, is sequentially electrically connected with the air switch and the heating element, and is used for controlling the opening and/or closing of the air switch according to the signal of the temperature sensor so as to adjust the working state of the heating element. According to the technical scheme, the heating element is arranged in the heating platform, the whole table top of the heating platform is used as a heating surface for heating the die, and the temperature of the heating platform is obtained and adjusted through the temperature controller, so that the warm-pressing forming process can be completed on the table top of the heating platform by dies of different specifications under the condition that pressing machine equipment and the dies are not changed, and the cost is reduced.
It is to be understood that both the foregoing general description and the following detailed description are exemplary and explanatory only and are not restrictive of the disclosure.
Drawings
Other features, objects, and advantages of the present disclosure will become more apparent from the following detailed description of non-limiting embodiments when taken in conjunction with the accompanying drawings. In the drawings:
FIG. 1 shows a schematic structural view of a mold heating apparatus according to an embodiment of the present disclosure;
FIG. 2 shows a schematic structural view of a heating platform according to an embodiment of the present disclosure;
fig. 3 shows a schematic distribution of mounting holes according to an embodiment of the present disclosure.
Detailed Description
Hereinafter, exemplary embodiments of the present disclosure will be described in detail with reference to the accompanying drawings so that those skilled in the art can easily implement them. Also, for the sake of clarity, parts not relevant to the description of the exemplary embodiments are omitted in the drawings.
It should be further noted that the embodiments and features of the embodiments in the present disclosure may be combined with each other without conflict. The present disclosure will be described in detail below with reference to the accompanying drawings in conjunction with embodiments.
The present disclosure is made to solve, at least in part, the problems in the prior art that the inventors have discovered.
As shown in fig. 1 to 3, the mold heating apparatus includes: a heating platform 10, a temperature sensor 20, a heating element 30, a temperature controller 40 and an air switch 50; the temperature sensor 20 and the heating element 30 are arranged inside the heating platform 10; the temperature controller 40 is electrically connected to the temperature sensor 20, and is electrically connected to the air switch 50 and the heating element 30 in sequence, and is configured to control the opening and/or closing of the air switch 50 according to a signal of the temperature sensor 20, so as to adjust a working state of the heating element 30.
According to the embodiment of the present disclosure, a plurality of mounting holes 11 are provided inside the heating platform 10 for fixing the temperature sensor 20 and the heating element 30.
Specifically, the mounting hole 11 includes: a first mounting hole 111 and a second mounting hole 112; the first mounting hole 111 is located at the center of the heating platform 10 for fixing the temperature sensor 20; the second mounting holes 112 are uniformly distributed inside the heating platform, and are arranged around the first mounting holes to fix the heating element 30.
The temperature controller 40 is used to set a target temperature and measure an actual temperature, and adjust the operating state of the heating element 30 in real time according to the difference between the measured and target temperatures.
In one embodiment, the number of second mounting holes 112 is, for example, 8. The 8 second mounting holes 112 are arranged in concentric circles, 4 in the inner circumference and 4 in the outer circumference. It is understood that the number of the second mounting holes 112 can be flexibly adjusted according to the requirement, which is not limited by the present disclosure.
According to the embodiment of the present disclosure, the bottom of the mounting platform 10 is provided with an outlet groove 12. The signal lines of the temperature sensor 20 and the heating element 30 extend out of the outlet 13 of the side wall of the mounting platform 10 through the outlet groove 12, and then are connected with the temperature controller 40 and the air switch 50.
According to an embodiment of the present disclosure, the temperature sensor 20 may be a thermocouple and the heating element 30 may be a heating tube.
According to an embodiment of the present disclosure, the mold heating apparatus further includes: and a power supply 60 electrically connected to the temperature controller 40 and the air switch 50, respectively.
The mold heating device provided by the embodiment of the disclosure has the advantages that the heating element is arranged in the heating platform, the whole table board of the heating platform is used as the heating surface for heating the mold A, and the temperature of the heating platform is obtained and adjusted through the temperature controller, so that the mold A with different specifications can complete the warm-pressing forming process on the table board of the heating platform under the condition that the pressing machine equipment and the mold are not changed, and the cost is reduced.
The foregoing description is only exemplary of the preferred embodiments of the disclosure and is illustrative of the principles of the technology employed. It will be understood by those skilled in the art that the scope of the present invention is not limited to the specific combination of the above-mentioned features, but also covers other embodiments formed by any combination of the above-mentioned features or their equivalents without departing from the spirit of the present invention. For example, the above features and (but not limited to) the features disclosed in this disclosure having similar functions are replaced with each other to form the technical solution.
Claims (5)
1. A mold heating apparatus, comprising: the device comprises a heating platform, a temperature sensor, a heating element, a temperature controller and an air switch;
the temperature sensor and the heating element are arranged in the heating platform;
the temperature controller is electrically connected with the temperature sensor, is sequentially electrically connected with the air switch and the heating element, and is used for controlling the opening and/or closing of the air switch according to the signal of the temperature sensor so as to adjust the working state of the heating element.
2. The mold heating apparatus of claim 1, wherein the heating platform has a plurality of mounting holes disposed therein for securing the temperature sensor and the heating element.
3. The mold heating apparatus of claim 2, wherein the mounting hole comprises: a first mounting hole and a second mounting hole; the first mounting hole is positioned in the center of the heating platform and used for fixing the temperature sensor; the second mounting holes are uniformly distributed in the heating platform, surround the first mounting holes and are used for fixing the heating elements.
4. A mould heating apparatus as claimed in claim 2 or 3, wherein the bottom of the mounting platform is provided with an outlet slot.
5. The mold heating apparatus of claim 1, further comprising: and the power supply is electrically connected with the temperature control instrument and the air switch respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121413544.2U CN215657842U (en) | 2021-06-24 | 2021-06-24 | Mould heating device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121413544.2U CN215657842U (en) | 2021-06-24 | 2021-06-24 | Mould heating device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215657842U true CN215657842U (en) | 2022-01-28 |
Family
ID=79976822
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121413544.2U Active CN215657842U (en) | 2021-06-24 | 2021-06-24 | Mould heating device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215657842U (en) |
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2021
- 2021-06-24 CN CN202121413544.2U patent/CN215657842U/en active Active
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