CN216096008U - Hot stamping forming heating device - Google Patents
Hot stamping forming heating device Download PDFInfo
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- CN216096008U CN216096008U CN202122614691.2U CN202122614691U CN216096008U CN 216096008 U CN216096008 U CN 216096008U CN 202122614691 U CN202122614691 U CN 202122614691U CN 216096008 U CN216096008 U CN 216096008U
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Abstract
The utility model discloses a hot stamping forming heating device, which comprises a heating mechanism and a feeding mechanism, wherein the heating mechanism is arranged on the feeding mechanism; the heating mechanism comprises a heating box, a heating piece and a heating conveyer belt; the feeding mechanism comprises a heat insulation box and a heat insulation conveying belt, the heat insulation box is provided with a closed heat insulation cavity, the heat insulation cavity is communicated with the first feeding hole, a second feeding hole is formed in the heat insulation box, a second feeding valve is arranged on the second feeding hole to control opening and closing of the second feeding hole, and the heat insulation conveying belt is arranged in the heat insulation cavity and matched with the heating conveying belt. The utility model has the beneficial effects that: the heat insulation box is arranged outside the first feeding hole in a covering mode, the opening and closing of the second feeding hole in the heat insulation box are controlled through the second feeding valve, the opening and closing of the first feeding hole are controlled through the first feeding valve, when the heat insulation box is used, a product can be placed into the heat insulation box firstly, and then the product is conveyed into the heating box through the heat insulation conveying belt, so that the heat loss in the heating box can be reduced, and the energy consumption in the hot stamping forming heating process is reduced.
Description
Technical Field
The utility model relates to the technical field of hot stamping forming, in particular to a heating device for hot stamping forming.
Background
Hot press forming (Hot press forming) is a new technology specially used for automobile high-strength steel plate press forming parts, and is also one of key technology processes for realizing automobile lightweight production, which appears in recent years (specifically, refer to chinese patent application No. CN 201910429231.7).
The first process of the hot stamping forming process is to heat a product, a feed inlet of the existing hot stamping forming heating device is in a normal-start state, and a large amount of heat is dissipated from the feed inlet, so that the energy consumption is high and the cost is high in the hot stamping forming heating process.
SUMMERY OF THE UTILITY MODEL
In view of the above, a need exists for a hot stamping heating device, which is used to solve the technical problem that the heat in the existing hot stamping heating device is easily dissipated from the feeding port, resulting in large energy consumption in the hot stamping heating process.
In order to achieve the purpose, the utility model provides a hot stamping forming heating device, which comprises a heating mechanism and a feeding mechanism;
the heating mechanism comprises a heating box, a heating element and a heating conveyer belt, a first feeding hole is formed in the heating box, a first feeding valve is arranged on the first feeding hole to control the opening and closing of the first feeding hole, and the heating element and the heating conveyer belt are both arranged in the heating box;
the feeding mechanism comprises a heat insulation box and a heat insulation conveying belt, the heat insulation box is provided with a closed heat insulation cavity, the heat insulation cavity is communicated with the first feed inlet, the heat insulation box is provided with a second feed inlet, the second feed inlet is provided with a second feed valve to control opening and closing of the second feed inlet, and the heat insulation conveying belt is arranged in the heat insulation cavity and matched with the heating conveying belt.
Preferably, the first feed valve includes a first valve plate and a first cylinder, the first valve plate cover is disposed at the first feed port, and the first cylinder is connected to the first valve plate and is configured to drive the first valve plate to move, so that the first valve plate abuts against or separates from the first feed port.
Preferably, the second feeding valve comprises a second valve plate and a second cylinder, the second valve plate is covered at the second feeding port, and the second cylinder is connected with the second valve plate and used for driving the second valve plate to move, so that the second valve plate is abutted to or separated from the second feeding port.
Preferably, the heating box is further provided with a discharge port, and the discharge port is provided with a discharge valve to control the opening and closing of the discharge port.
Preferably, the bleeder valve includes ejection of compact valve plate and ejection of compact cylinder, the ejection of compact valve plate lid is located discharge gate department, ejection of compact cylinder with the ejection of compact valve plate is connected and is used for the drive the ejection of compact valve plate removes, so that the ejection of compact valve plate with discharge gate butt or separation.
Preferably, the hot stamping forming heating device further comprises a discharging mechanism, wherein the discharging mechanism comprises a discharging conveyer belt, and the discharging conveyer belt is arranged outside the discharging port and matched with the heating conveyer belt.
Preferably, the heating member includes a heating plate and a connecting plate, one end of the connecting plate is fixed on the inner wall of the heating box, and the other end of the connecting plate is fixedly connected with the heating plate.
Preferably, the feeding mechanism further comprises a heat insulator, and the heat insulator is arranged in the heat insulation cavity and located between the first feeding hole and the second feeding hole.
Preferably, the insulation body is hinged to an inner top surface of the insulation box.
Preferably, the feeding mechanism further comprises a hinge, one end of the hinge is fixed on the inner top surface of the heat insulation box, and the other end of the hinge is fixedly connected with the heat insulation body.
Compared with the prior art, the technical scheme provided by the utility model has the beneficial effects that: the heat insulation box is arranged outside the first feeding hole in a covering mode, the opening and closing of the second feeding hole in the heat insulation box are controlled through the second feeding valve, the opening and closing of the first feeding hole are controlled through the first feeding valve, when the heat insulation box is used, a product can be placed into the heat insulation box firstly, and then the product is conveyed into the heating box through the heat insulation conveying belt, so that the heat loss in the heating box can be reduced, and the energy consumption in the hot stamping forming heating process is reduced.
Drawings
Fig. 1 is a schematic perspective view of an embodiment of a heating apparatus for hot stamping and forming provided by the present invention;
FIG. 2 is a schematic view of the hot stamp forming heater of FIG. 1;
FIG. 3 is a schematic structural view of the heating mechanism of FIG. 2;
FIG. 4 is a schematic structural view of the feeding mechanism of FIG. 2;
in the figure: 1-heating mechanism, 2-feeding mechanism, 3-product, 4-discharging mechanism, 11-heating box, 111-first feeding hole, 112-discharging hole, 12-heating element, 121-heating plate, 122-connecting plate, 13-heating conveying belt, 14-first feeding valve, 141-first valve plate, 142-first air cylinder, 15-discharging valve, 151-discharging valve plate, 152-discharging air cylinder, 21-heat insulation box, 211-second feeding hole, 22-heat insulation conveying belt, 23-second feeding valve, 231-second valve plate, 232-second air cylinder, 24-heat insulation body, 25-hinge, 26-feeding conveying belt and 41-discharging conveying belt.
Detailed Description
The accompanying drawings, which are incorporated in and constitute a part of this application, illustrate preferred embodiments of the utility model and together with the description, serve to explain the principles of the utility model and not to limit the scope of the utility model.
Referring to fig. 1 and 2, the present invention provides a heating device for hot stamping, which includes a heating mechanism 1 and a feeding mechanism 2.
The feeding mechanism 2 comprises a heat insulation box 21 and a heat insulation conveying belt 22, the heat insulation box 21 is made of heat insulation materials, the heat insulation box 21 is provided with a closed heat insulation cavity, the heat insulation cavity is communicated with the first feeding hole 111, the heat insulation box 21 is provided with a second feeding hole 211, a second feeding valve 23 is arranged on the second feeding hole 211 to control the opening and closing of the second feeding hole 211, the heat insulation conveying belt 22 is arranged in the heat insulation cavity and matched with the heating conveying belt 13, specifically, the upper end face of the heat insulation conveying belt 22 and the upper end face of the heating conveying belt 13 are located on the same plane, and the distance between the upper end face and the upper end face is far smaller than the length of the product 3, so that the product 3 can be transferred to the heating conveying belt 13 from the heat insulation conveying belt 22.
When the heating box is used, the second feeding valve 23 is opened, a product 3 to be formed is placed on the heat insulation conveying belt 22 in the heat insulation box 21, then the second feeding valve 23 is closed, after the product 3 is conveyed to the first feeding hole 111 along with the heat insulation conveying belt 22, the first feeding valve 14 is opened, then the product 3 passes through the first feeding hole 111 under the action of the heat insulation conveying belt 22 and enters the heating conveying belt 13 on the heating box 11, then the first feeding valve 14 is closed, the heating element 12 in the heating box 11 keeps high temperature in the heating box 11 all the time, so that the temperature of the product 3 can gradually rise when the product passes through the heating box 11, and after the temperature rise is completed, the product enters a subsequent process to be subjected to punch forming.
According to the utility model, the first feeding hole 111 is covered with the heat insulation box 21, the opening and closing of the second feeding hole 211 on the heat insulation box 21 are controlled through the second feeding valve 23, and the opening and closing of the first feeding hole 111 are controlled through the first feeding valve 14, so that when the hot stamping die is used, a product 3 can be placed into the heat insulation box 21 firstly, and then the product 3 is conveyed into the heating box 11 through the heat insulation conveying belt 22, thereby reducing the heat loss in the heating box 11 and reducing the energy consumption in the hot stamping forming heating process.
To implement the function of the first feeding valve 14, referring to fig. 2 and fig. 3, in a preferred embodiment, the first feeding valve 14 includes a first valve plate 141 and a first cylinder 142, the first valve plate 141 is disposed at the first feeding hole 111, and the first cylinder 142 is connected to the first valve plate 141 and is used for driving the first valve plate 141 to move, so that the first valve plate 141 is abutted to or separated from the first feeding hole 111.
To realize the function of the second feeding valve 23, referring to fig. 2 and 4, in a preferred embodiment, the second feeding valve 23 includes a second valve plate 231 and a second cylinder 232, the second valve plate 231 covers the second feeding hole 211, and the second cylinder 232 is connected to the second valve plate 231 and is used for driving the second valve plate 231 to move, so that the second valve plate 231 abuts against or separates from the second feeding hole 211.
In order to facilitate discharging, referring to fig. 2 and fig. 3, in a preferred embodiment, a discharging port 112 is further formed on the heating box 11, and a discharging valve 15 is disposed on the discharging port 112 to control opening and closing of the discharging port 112.
In order to realize the function of the discharge valve 15, referring to fig. 2 and fig. 3, in a preferred embodiment, the discharge valve 15 includes a discharge valve plate 151 and a discharge cylinder 152, the discharge valve plate 151 is disposed at the discharge port 112, and the discharge cylinder 152 is connected to the discharge valve plate 151 and is configured to drive the discharge valve plate 151 to move, so that the discharge valve plate 151 abuts against or separates from the discharge port 112.
In order to facilitate conveying the product 3 to the subsequent stamping process, referring to fig. 1 and fig. 2, in a preferred embodiment, the hot stamping forming heating apparatus further includes a discharging mechanism 4, the discharging mechanism 4 includes a discharging conveyer belt 41, the discharging conveyer belt 41 is disposed outside the discharging port 112 and is matched with the heating conveyer belt 13, specifically, an upper end surface of the heating conveyer belt 13 and an upper end surface of the discharging conveyer belt 41 are located on the same plane, and a distance between the upper end surface and the upper end surface is far less than a length of the product 3, so that the product 3 can be transferred from the heating conveyer belt 13 to the discharging conveyer belt 41.
To implement the function of the heating element 12, referring to fig. 2 and 3, in a preferred embodiment, the heating element 12 includes a heating plate 121 and a connecting plate 122, one end of the connecting plate 122 is fixed on the inner wall of the heating box 11, and the other end of the connecting plate 122 is fixedly connected to the heating plate 121.
In order to further enhance the heat insulation effect, referring to fig. 2 and fig. 4, in a preferred embodiment, the feeding mechanism 2 further includes a heat insulator 24, and the heat insulator 24 is disposed in the heat insulation cavity and located between the first feeding hole 111 and the second feeding hole 211, in this embodiment, a plurality of heat insulators 24 are provided, so that heat dissipation in the heating box 11 can be reduced.
To further enhance the heat insulation effect of the heat insulator 24, referring to fig. 2 and 4, in a preferred embodiment, the heat insulator 24 is hinged on the inner top surface of the heat insulator box 21, the heat insulator 24 is made of a light material (e.g., heat insulating plastic plate), the heat insulator 24 can completely block the heat insulator box 21 when in a vertical state, when the product 3 moves along with the heat insulating conveyor belt 22 and is released to the heat insulator 24, the heat insulator 24 rotates, and after the product 3 passes through, the heat insulator 24 is reset under the action of gravity, so that the heat insulator 24 can always completely block the heat insulator box 21, and the heat insulation effect of the heat insulator 24 is enhanced.
In order to realize the hinge connection between the thermal insulation body 24 and the inner top surface of the thermal insulation box 21, referring to fig. 2 and 4, in a preferred embodiment, the feeding mechanism 2 further includes a hinge 25, one end of the hinge 25 is fixed on the inner top surface of the thermal insulation box 21, and the other end of the hinge 25 is fixedly connected to the thermal insulation body 24.
In order to improve the feeding efficiency, the feeding mechanism 2 further includes a feeding conveyer belt 26, the feeding conveyer belt 26 is disposed outside the second feeding hole 211 and is engaged with the heat insulation conveyer belt 22, specifically, the upper end surface of the feeding conveyer belt 26 and the upper end surface of the heat insulation conveyer belt 22 are located on the same plane, and the distance therebetween is far less than the length of the product 3, so that the product 3 can be transferred from the feeding conveyer belt 26 to the heat insulation conveyer belt 22.
For better understanding of the present invention, the operation of the hot stamping forming heating apparatus provided by the present invention will be described in detail with reference to fig. 1 to 4: in use, the product 3 is placed on the feeding conveyer belt 26, when the product 3 reaches the position of the second feeding hole 211, the second feeding valve 23 is opened, the product 3 to be formed is placed on the heat insulation conveyer belt 22 in the heat insulation box 21, then the second feeding valve 23 is closed, after the product 3 is conveyed to the first feeding hole 111 along with the heat insulation conveyer belt 22, the first feeding valve 14 is opened, then the product 3 passes through the first feeding hole 111 under the action of the heat insulation conveyer belt 22 to enter the heating conveyer belt 13 on the heating box 11, then the first feeding valve 14 is closed, the heating element 12 in the heating box 11 keeps the high temperature in the heating box 11 all the time, so that the temperature of the product 3 gradually rises when the product 3 passes through the heating box 11, when the product 3 reaches the discharging hole 112, the discharging valve 15 is opened, the product 3 is transferred to the discharging conveyer belt 41 under the action of the heating conveyer belt 13, and then the material is pressed and formed in the subsequent process along with the discharging conveyer belt 41.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any changes or substitutions that can be easily conceived by those skilled in the art within the technical scope of the present invention are included in the scope of the present invention.
Claims (10)
1. A hot stamping forming heating device is characterized by comprising a heating mechanism and a feeding mechanism;
the heating mechanism comprises a heating box, a heating element and a heating conveyer belt, a first feeding hole is formed in the heating box, a first feeding valve is arranged on the first feeding hole to control the opening and closing of the first feeding hole, and the heating element and the heating conveyer belt are both arranged in the heating box;
the feeding mechanism comprises a heat insulation box and a heat insulation conveying belt, the heat insulation box is provided with a closed heat insulation cavity, the heat insulation cavity is communicated with the first feed inlet, the heat insulation box is provided with a second feed inlet, the second feed inlet is provided with a second feed valve to control opening and closing of the second feed inlet, and the heat insulation conveying belt is arranged in the heat insulation cavity and matched with the heating conveying belt.
2. The hot stamping forming heating apparatus as claimed in claim 1, wherein the first feeding valve includes a first valve plate and a first cylinder, the first valve plate is covered at the first feeding port, and the first cylinder is connected with the first valve plate and is used for driving the first valve plate to move so as to make the first valve plate abut against or separate from the first feeding port.
3. The hot stamping forming heating apparatus according to claim 1, wherein the second feeding valve includes a second valve plate and a second cylinder, the second valve plate is covered at the second feeding port, and the second cylinder is connected to the second valve plate and is used for driving the second valve plate to move so as to make the second valve plate abut against or separate from the second feeding port.
4. The hot stamping forming heating device according to claim 1, wherein the heating box is further provided with a discharge port, and the discharge port is provided with a discharge valve to control opening and closing of the discharge port.
5. The hot stamping forming heating device according to claim 4, wherein the discharge valve comprises a discharge valve plate and a discharge cylinder, the discharge valve plate is covered at the discharge port, and the discharge cylinder is connected with the discharge valve plate and used for driving the discharge valve plate to move so as to enable the discharge valve plate to abut against or separate from the discharge port.
6. The hot stamping forming heating apparatus as claimed in claim 4, further comprising a discharging mechanism, wherein the discharging mechanism includes a discharging conveyer belt, the discharging conveyer belt is disposed outside the discharging port and is engaged with the heating conveyer belt.
7. The hot press forming heating apparatus as claimed in claim 1, wherein the heating member includes a heating plate and a connecting plate, one end of the connecting plate is fixed to an inner wall of the heating chamber, and the other end of the connecting plate is fixedly connected to the heating plate.
8. The hot stamp forming heater assembly of claim 1, wherein the feed mechanism further includes a thermal insulator disposed within the insulating cavity between the first feed opening and the second feed opening.
9. The hot press forming heater assembly of claim 8, wherein the insulation is hinged to an interior top surface of the insulated box.
10. The hot press forming heater assembly as claimed in claim 9, wherein the feed mechanism further includes a hinge, one end of the hinge is fixed to the inner top surface of the heat insulating box, and the other end of the hinge is fixedly connected to the heat insulating body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122614691.2U CN216096008U (en) | 2021-10-28 | 2021-10-28 | Hot stamping forming heating device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122614691.2U CN216096008U (en) | 2021-10-28 | 2021-10-28 | Hot stamping forming heating device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216096008U true CN216096008U (en) | 2022-03-22 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122614691.2U Active CN216096008U (en) | 2021-10-28 | 2021-10-28 | Hot stamping forming heating device |
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| CN (1) | CN216096008U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115727659A (en) * | 2022-09-29 | 2023-03-03 | 长兴正发热电耐火材料有限公司 | Refractory material drying device |
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2021
- 2021-10-28 CN CN202122614691.2U patent/CN216096008U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115727659A (en) * | 2022-09-29 | 2023-03-03 | 长兴正发热电耐火材料有限公司 | Refractory material drying device |
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Address after: 430040 No. 9 Jin Bei Yi Road, Dongxihu District, Wuhan, Hubei Patentee after: Dongshi (Wuhan) Industrial Co.,Ltd. Address before: 430040 No. 9 Jin Bei Yi Road, Dongxihu District, Wuhan, Hubei Patentee before: DONGFENG (WUHAN) INDUSTRIAL Co.,Ltd. |