CN220992776U - Quick preheating device of mould - Google Patents
Quick preheating device of mould Download PDFInfo
- Publication number
- CN220992776U CN220992776U CN202322823604.3U CN202322823604U CN220992776U CN 220992776 U CN220992776 U CN 220992776U CN 202322823604 U CN202322823604 U CN 202322823604U CN 220992776 U CN220992776 U CN 220992776U
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- China
- Prior art keywords
- heating
- die
- preheating
- heating seat
- frame body
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- 238000010438 heat treatment Methods 0.000 claims abstract description 66
- 238000004321 preservation Methods 0.000 claims description 8
- 238000005265 energy consumption Methods 0.000 abstract description 7
- 238000005266 casting Methods 0.000 abstract description 6
- 238000000034 method Methods 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 2
- 229910000838 Al alloy Inorganic materials 0.000 description 1
- 230000003044 adaptive effect Effects 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 239000011810 insulating material Substances 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
- 210000004400 mucous membrane Anatomy 0.000 description 1
Landscapes
- Moulds For Moulding Plastics Or The Like (AREA)
- Molds, Cores, And Manufacturing Methods Thereof (AREA)
Abstract
The utility model discloses a rapid preheating device for a die, which relates to the technical field of dies and comprises a frame body, wherein a heating seat for preheating the die is arranged on the frame body, the heating seat is of a hollow cavity structure, a hollow inner cavity is communicated with a heat source, and an air outlet hole which is arranged corresponding to the inner cavity of the die to be preheated is formed in the heating seat. According to the utility model, the heat energy supplied by the heat source directly carries out preferential heating on the inner cavity of the die through the air outlet, so that the inner cavity of the die can be quickly heated to meet the preheating temperature required by casting, the time consumption of carrying out the preheating heating process on the whole die is reduced, and the purposes of improving the working efficiency and reducing the heat energy consumption are achieved; the heating seat is detachably connected with the frame body, and a plurality of sets of molds corresponding to different pouring opening positions are arranged, so that the preheating requirements of different types of molds can be met, and the applicability of the device is improved; the heating chamber, the air supply pipeline and the return air pipeline further reduce heat loss and save heat energy consumption.
Description
Technical Field
The utility model relates to the technical field of dies, in particular to a rapid die preheating device.
Background
In the casting production process of the aluminum alloy automobile parts, the molds are usually required to be preheated in advance, so that the problems of difficult molding, mucous membrane, casting cracks and the like caused by low temperature of the molds are solved, and meanwhile, the conditions of mold damage and cracking caused by high cold and hot stress of the molds are avoided.
In the prior art, the whole die is usually placed in a heating furnace for preheating, and in the preheating process, the whole die is heated from outside to inside through heat conduction. As the thickness of the die can reach 300-400mm, the time for heating the die from inside to outside to meet the preheating temperature required by casting is long, the operation efficiency is reduced, and the heat energy consumption is high.
Based on the above, a rapid preheating device capable of realizing precise preheating of a die is developed to be applied to production practice, so that the operation efficiency is improved, and the heat energy consumption is a technical problem to be solved currently.
Disclosure of utility model
The utility model aims to solve the problems of long preheating time, low operation efficiency and high heat energy consumption in the conventional die preheating mode.
In order to solve the technical problems, the utility model adopts the following technical scheme:
the utility model provides a quick preheating device of mould, includes the support body, be provided with the heating seat that is used for the mould to preheat on the support body, the heating seat is cavity structure, and its hollow inner chamber intercommunication heat source has seted up the apopore that corresponds the inner chamber setting of waiting to preheat the mould on the heating seat.
Preferably, the heating seat is detachably connected with the frame body, and a plurality of sets of molds corresponding to different pouring opening positions are arranged on the heating seat so as to meet the preheating requirements of different molds.
Preferably, the heating chamber can accommodate the heating seat and the mold, and the mold heating process is performed in the heating chamber.
Preferably, the heating chamber is formed by buckling a heat preservation cover and a frame body, and the heat preservation cover is detachably connected with the frame body.
Preferably, the heat source is connected with an air supply pipeline and an air return pipeline, the air supply pipeline is communicated with the heating seat, and the air return pipeline is communicated with the heating chamber to form a hot air circulation channel.
Preferably, the air outlet hole is provided with an alignment ring platform protruding from the upper surface of the heating seat so as to align the air outlet hole with the pouring gate of the inner cavity of the die.
The utility model has the beneficial effects that:
According to the utility model, the heating seat is arranged, and the air outlet hole is arranged on the heating seat corresponding to the inner cavity of the die, so that the heat energy supplied by the heat source directly heats the inner cavity of the die preferentially through the air outlet hole, and the inner cavity of the die can be quickly heated to meet the preheating temperature required by casting, thereby reducing the time consumption of preheating and heating the whole die, and achieving the purposes of improving the working efficiency and reducing the heat energy consumption; the heating seat is detachably connected with the frame body, and a plurality of sets of molds corresponding to different pouring opening positions are arranged, so that the preheating requirements of different types of molds can be met, and the applicability of the device is improved; the heating chamber, the air supply pipeline and the air return pipeline are arranged, so that heat loss in the preheating process of the die is effectively reduced, and heat energy loss is saved; the alignment ring table is arranged, so that the alignment of the air outlet hole and the pouring gate of the inner cavity of the die is facilitated, and the preheating efficiency is ensured.
Drawings
The utility model will be described in further detail with reference to the drawings and the detailed description.
Fig. 1 is a schematic three-dimensional structure of the present utility model.
Fig. 2 is a schematic cross-sectional structure of fig. 1.
FIG. 3 is a schematic three-dimensional structure of the present utility model in use.
In the figure: 1- -a frame body; 2- -a heating seat; 21- -an air outlet; 22- -an alignment ring stage; 3- -a heat source; 31- -an air supply line; 32- -an air return line; 4- -heating chamber; 41- -a heat preservation cover.
The arrows in the figure show the direction of hot air flow.
Detailed Description
The following description of the embodiments of the present invention 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 invention, but not all embodiments.
As shown in fig. 1-3, a rapid preheating device for a mold comprises a frame body 1, wherein a heating seat 2 for preheating the mold is arranged on the frame body 1, the heating seat 2 is of a hollow cavity structure, a hollow inner cavity is communicated with a heat source 3, an air outlet hole 21 is formed in the heating seat 2, the air outlet hole 21 is arranged corresponding to the inner cavity of the mold to be preheated, and heat energy supplied by the heat source 3 is heated preferentially to the inner cavity of the mold through the air outlet hole 21.
The part of the mould which needs to be preheated in the use process is usually only the inner cavity of the mould, namely the part contacted with the molten aluminum. Therefore, the inner cavity of the die is fully preheated preferentially, so that the inner cavity of the die is quickly heated to meet the preheating temperature required by casting, the time consumption for implementing the preheating and heating process on the whole die is reduced, and the purposes of improving the working efficiency and reducing the heat energy consumption can be achieved.
In order to adapt to different types of moulds to finish preheating operation, the heating seat 2 is detachably connected with the frame body, and a plurality of sets of heating seats 2 are configured at different positions of the air outlet holes 21 so as to meet the preheating requirements of the moulds at different pouring port positions. When different types of moulds are preheated, the adaptive heating seat 2 is selected, so that the air outlet hole 21 is ensured to be opposite to the pouring gate of the inner cavity of the mould, and further, the rapid preheating operation of the moulds of different types is realized, and the applicability of the utility model is improved.
As a preferred embodiment, the preheating device further comprises a heating chamber 4 capable of accommodating the heating seat 2 and the die, so that the die heating process is performed in the heating chamber 4, and the purposes of energy conservation and environmental protection are achieved by reducing heat dissipation in the die heating process.
Preferably, the heating chamber 4 is formed by buckling the heat-insulating cover 41 with the frame body 1, and the heat-insulating cover 41 is detachably connected with the frame body 1 so as to facilitate the assembly and disassembly of the die. When in use, the mould to be preheated is firstly placed on the heating seat 2, and then the heat preservation cover 41 is buckled on the heating seat 2 and the mould, so that the mould can be quickly preheated in the closed space formed by the buckling of the heat preservation cover 41. The heat preservation cover 41 effectively reduces the heat loss in the preheating process of the die, and saves the heat energy loss. Preferably, the heat-insulating cover 41 is made of a heat-insulating material.
Preferably, as shown in fig. 2, the heat source 3 is connected with an air supply pipeline 31 and an air return pipeline 32, the air supply pipeline 31 is communicated with the heating seat 2, and the air return pipeline 32 is communicated with the heating chamber 4 to form a hot air circulation channel. When the hot air circulating device is used, hot air supplied by the heat source 3 is supplied into the heating seat 2 through the air supply pipe and is blown into the inner cavity of the die through the air outlet hole 21, the inner cavity of the die is heated, and the hot air subjected to heat exchange returns to the heat source 3 through the air return pipe and is supplied into the heating seat 2 again after being reheated, so that hot air circulation is formed, and heat energy loss is further saved.
Further, as shown in fig. 2, in order to ensure that when the mold falls on the heating seat 2, the pouring opening of the inner cavity of the mold is opposite to the position of the air outlet 21 on the heating seat 2, an alignment ring table 22 protruding from the upper surface of the heating seat 2 is arranged on the air outlet 21, so that an operator can check and confirm the alignment condition of the pouring opening of the inner cavity of the mold and the air outlet 21.
The heat source 3 can be an industrial air heater in the market, and the frame body 1 can be provided with a control panel in communication connection with the heat source, so that the control operation of the preheating device is facilitated.
The foregoing disclosure is merely illustrative of specific embodiments of this patent and this patent is not to be construed as limiting, since modifications will be apparent to those skilled in the art without departing from the principles of the utility model.
Claims (6)
1. The utility model provides a quick preheating device of mould, includes support body (1), its characterized in that: the preheating device is characterized in that a heating seat (2) for preheating the die is arranged on the frame body (1), the heating seat (2) is of a hollow cavity structure, a hollow cavity is communicated with a heat source (3), and an air outlet (21) corresponding to the cavity of the die to be preheated is formed in the heating seat (2).
2. A rapid mould preheating apparatus according to claim 1, wherein: the heating seat (2) is detachably connected with the frame body, and the heating seat (2) is provided with a plurality of sets of dies corresponding to different pouring opening positions so as to meet the preheating requirements of different dies.
3. A rapid mould preheating apparatus according to claim 1, wherein: the heating device also comprises a heating chamber (4) which can accommodate the heating seat (2) and the die, and the heating process of the die is carried out in the heating chamber (4).
4. A rapid mould preheating apparatus according to claim 3, wherein: the heating chamber (4) is formed by buckling a heat preservation cover (41) and the frame body (1), and the heat preservation cover (41) is detachably connected with the frame body (1).
5. A rapid mould preheating apparatus according to claim 3, wherein: the heating device is characterized in that the heat source (3) is connected with an air supply pipeline (31) and an air return pipeline (32), the air supply pipeline (31) is communicated with the heating seat (2), and the air return pipeline (32) is communicated with the heating chamber (4) to form a hot air circulation channel.
6. A rapid mould preheating apparatus according to claim 1, wherein: the air outlet hole (21) is provided with an alignment ring table (22) protruding from the upper surface of the heating seat (2) so as to align the air outlet hole (21) with the pouring gate of the inner cavity of the die.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322823604.3U CN220992776U (en) | 2023-10-20 | 2023-10-20 | Quick preheating device of mould |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322823604.3U CN220992776U (en) | 2023-10-20 | 2023-10-20 | Quick preheating device of mould |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220992776U true CN220992776U (en) | 2024-05-24 |
Family
ID=91093112
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322823604.3U Active CN220992776U (en) | 2023-10-20 | 2023-10-20 | Quick preheating device of mould |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220992776U (en) |
-
2023
- 2023-10-20 CN CN202322823604.3U patent/CN220992776U/en active Active
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