Superplastic forming equipment heat preservation device with long-time stable heat preservation function

Abstract

The utility model discloses a long-time stable heat preservation superplastic forming equipment heat preservation device which comprises a base, a lower fixing plate is fixedly installed at the upper end of the base, a lower forging and pressing mechanism is fixedly installed at the upper end of the lower fixing plate, a supporting column is fixedly installed at the upper end of the base, and a cross beam is fixedly installed on the rear side of the supporting column. A fixing base is fixedly installed on the left side of the cross beam, a side door plate is fixedly installed on the left side of the fixing base, a machine head is fixedly installed at the upper end of the supporting column, and a pressing rod is arranged at the lower end of the machine head. According to the heat preservation device for the long-time stable heat preservation of the superplastic forming equipment, through cooperative use of the side door plate and the front door plate mechanism, heat preservation can be conducted on the interior during superplastic forming, heat loss to the surrounding is reduced, and therefore the temperature stability is improved, temperature fluctuation is reduced, and more energy is saved; an outer wall layer made of a stainless steel sheet in the front door plate mechanism can protect a heat preservation structure of an inner layer, chip falling or falling caused by external force is prevented, and the protection performance is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to superplastic forming heat preservation related technical field, concretely is a kind of superplastic forming equipment heat preservation device of long time stable heat preservation. BACKGROUND

[0002] Superplastic forming is an advanced metal processing technology, it utilizes the superplasticity shown by metal under certain conditions to carry out plastic deformation, so as to obtain complex-shaped parts, in superplastic forming process, metal material usually needs to be heated to a high temperature range, generally in several hundred degrees Celsius or even higher, and needs to be kept at the temperature for a certain time, to ensure that metal can fully occur superplastic flow and achieve the expected forming effect.

[0003] The existing superplastic forming equipment, the four doors outside the forming table are usually paved with thermal insulation cotton to realize door heat preservation, but the thermal insulation cotton is generally effective in actual use and is easily affected by external force to cause chipping or even fall off, so a more stable heat preservation mode is considered, and therefore a long time stable heat preservation superplastic forming equipment heat preservation device needs to be proposed. UTILITY MODEL CONTENT

[0004] The utility model aims at providing a kind of long time stable heat preservation superplastic forming equipment heat preservation device to solve the problems raised in the above background.

[0005] To achieve the above object, the utility model provides the following technical scheme: a kind of long time stable heat preservation superplastic forming equipment heat preservation device, including base, the upper end of the base is fixedly installed with lower fixed plate, the upper end of the lower fixed plate is fixedly installed with lower forging and pressing mechanism, the upper end of the base is fixedly installed with support column, the rear side of the support column is fixedly installed with crossbeam, the left side of the crossbeam is fixedly installed with fixed seat, the left side of the fixed seat is fixedly installed with side door plate, the upper end of the support column is fixedly installed with machine head, the lower end of the machine head is provided with pressure rod, the lower end of the pressure rod is fixedly installed with upper fixed plate, the lower end of the upper fixed plate is fixedly installed with upper forging and pressing mechanism, the front side of the base is fixedly installed with bottom column, the upper end of the bottom column is fixedly installed with hydraulic piston rod, the upper end of the hydraulic piston rod is fixedly installed with connecting seat, the inner side of the connecting seat is fixedly installed with door plate mechanism;

[0006] The door plate mechanism includes an outer wall layer, an inner heat insulation plate, a filling layer and a protective coating, the inner side of the outer wall layer is fixedly connected with the inner heat insulation plate, the inner side of the inner heat insulation plate is fixedly connected with the filling layer, and the front side of the outer wall layer is coated with the protective coating.

[0007] Preferably, the lower forging mechanism comprises a pressing plate, a water-cooling platform, a heat-insulating platform and a heating platform, the upper end of the pressing plate is fixedly installed with the water-cooling platform, the upper end of the water-cooling platform is fixedly installed with the heat-insulating platform, and the upper end of the heat-insulating platform is fixedly installed with the heating platform.

[0008] Preferably, the lower forging mechanism is in structural communication with the upper forging mechanism and is oppositely arranged, and side door plates are arranged on the left and right sides of the lower forging mechanism.

[0009] Preferably, the side door plate is identical in structure to the front door plate mechanism, and front door plate mechanisms are arranged on the front and rear sides of the lower forging mechanism.

[0010] Preferably, the outer wall layer is made of stainless steel material, and the inner heat-insulating plate is made of ceramic fiber plate material.

[0011] Preferably, the filling layer is made of high-temperature glass wool material, and the protective coating layer is made of ceramic-based high-temperature-resistant heat-insulating coating.

[0012] Preferably, the filling layer is fixedly connected with inner heat-insulating plates on the front and rear sides, and the filling layer is located in the center of the outer wall layer.

[0013] Compared with the prior art, the utility model has the advantages that:

[0014] 1. The superplastic forming equipment heat preservation device of long time stable heat preservation, through cooperation and use of side door plate and front door plate mechanism, can heat preservation inside when superplastic forming, reduce heat loss to surroundings, thereby improve temperature stability, reduce temperature fluctuation, and more energy-saving, the outer wall layer made of stainless steel sheet in front door plate mechanism can protect inner heat preservation structure, prevent chipping or falling off caused by external force, improve protection.

[0015] 2. The superplastic forming equipment heat preservation device of long time stable heat preservation, through ceramic fiber plate material's inner heat-insulating plate and high-temperature glass wool material's filling layer can form composite multilayer heat preservation structure, can improve heat preservation performance, avoid the limitation of single heat preservation structure, improve temperature in forming process, reduce heat loss, save energy cost, the protective coating layer of ceramic-based high-temperature-resistant heat-insulating coating arranged outside outer wall layer can further reduce temperature loss, and can reduce outer wall layer surface temperature, prevent operator from accidentally touching and causing high-temperature scald, improve safety. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 It is overall structure schematic view of the utility model;

[0017] Figure 2 It is front view structure schematic view of the utility model;

[0018] Figure 3 is a structure diagram of the opening state of the front door plate mechanism of the utility model;

[0019] Figure 4 is a structure diagram of the interior structure of the utility model;

[0020] Figure 5 is a structure diagram of the cross section of the front door plate mechanism of the utility model.

[0021] 1, base; 2, lower fixed plate; 3, lower forging and pressing mechanism; 301, pressing plate; 302, water cooling platform; 303, heat insulation platform; 304, heating platform; 4, support column; 5, cross beam; 6, fixed base; 7, side door plate; 8, machine head; 9, pressing rod; 10, upper fixed plate; 11, upper forging and pressing mechanism; 12, bottom column; 13, hydraulic piston rod; 14, connecting base; 15, front door plate mechanism; 1501, outer wall layer; 1502, inner heat insulation plate; 1503, filling layer; 1504, protective coating. DETAILED DESCRIPTION

[0022] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.

[0023] Please refer to Figures 1-5The utility model provides technical scheme: a kind of superplastic forming equipment heat preservation device of long time stable heat preservation, including base 1, the upper end of base 1 is fixedly installed with lower fixed plate 2, the upper end of lower fixed plate 2 is fixedly installed with lower forging and pressing mechanism 3, the upper end of base 1 is fixedly installed with pillar 4, the rear side of pillar 4 is fixedly installed with crossbeam 5, the left side of crossbeam 5 is fixedly installed with fixed seat 6, the left side of fixed seat 6 is fixedly installed with side door plate 7, the upper end of pillar 4 is fixedly installed with machine head 8, the lower end of machine head 8 is provided with pressure rod 9, the lower end of pressure rod 9 is fixedly installed with upper fixed plate 10, the lower end of upper fixed plate 10 is fixedly installed with upper forging and pressing mechanism 11, the front side of base 1 is fixedly installed with bottom column 12, the upper end of bottom column 12 is fixedly installed with hydraulic piston rod 13, the upper end of hydraulic piston rod 13 is fixedly installed with connecting seat 14, the inner side of connecting seat 14 is fixedly installed with straight door plate mechanism 15, straight door plate mechanism 15 includes outer wall layer 1501, inner heat insulation plate 1502, filling layer 1503 and protective coating 1504, the inner side of outer wall layer 1501 is fixedly connected with inner heat insulation plate 1502, the inner side of inner heat insulation plate 1502 is fixedly connected with filling layer 1503, the front side of outer wall layer 1501 is coated with protective coating 1504, by the cooperation of side door plate 7 and straight door plate mechanism 15, can be heat preservation to inside when superplastic forming, reduce heat loss to surrounding, to improve the stability of temperature, reduce temperature fluctuation, and more energy-saving.

[0024] Please refer to Figures 2-5In this embodiment, the lower forging mechanism 3 includes a pressing plate 301, a water-cooled platform 302, a heat insulation platform 303, and a heating platform 304. The upper end of the pressing plate 301 is fixedly installed with the water-cooled platform 302, the upper end of the water-cooled platform 302 is fixedly installed with the heat insulation platform 303, and the upper end of the heat insulation platform 303 is fixedly installed with the heating platform 304. The lower forging mechanism 3 is structurally connected with and oppositely arranged to the upper forging mechanism 11. The left and right sides of the lower forging mechanism 3 are both provided with a side door plate 7, which has the same structure as the front door plate mechanism 15. The front and rear sides of the lower forging mechanism 3 are both provided with the front door plate mechanism 15. The outer wall layer 1501 is made of stainless steel material. The inner heat insulation plate 1502 is made of ceramic fiber plate material. The outer wall layer 1501 made of stainless steel sheet in the front door plate mechanism 15 can protect the heat preservation structure of the inner layer, prevent chipping or falling off caused by external force, improve the protection, and fill the layer 1503 made of high-temperature glass wool material. The protective coating 1504 made of ceramic-based high-temperature resistant thermal insulation coating can further reduce the loss of temperature and reduce the surface temperature of the outer wall layer 1501, prevent the operator from accidentally touching the high-temperature scald, improve the safety, and the front and rear sides of the filling layer 1503 are fixedly connected with the inner heat insulation plate 1502. The filling layer 1503 is located in the center of the outer wall layer 1501. The inner heat insulation plate 1502 made of ceramic fiber plate material and the filling layer 1503 made of high-temperature glass wool material can form a composite multi-layer heat preservation structure, improve the heat preservation performance, avoid the limitation of single heat preservation structure, improve the temperature in the forming process, reduce the heat loss, and save energy cost.

[0025] Working principle: through the cooperation of the side door plate 7 and the front door plate mechanism 15, the internal heat preservation can be realized during superplastic forming, the heat loss to the surrounding is reduced, the temperature stability is improved, the temperature fluctuation is reduced, and the energy saving is realized. The outer wall layer 1501 made of stainless steel sheet in the front door plate mechanism 15 can protect the heat preservation structure of the inner layer, prevent chipping or falling off caused by external force, improve the protection, and form a composite multi-layer heat preservation structure through the inner heat insulation plate 1502 made of ceramic fiber plate material and the filling layer 1503 made of high-temperature glass wool material. The heat preservation performance is improved, the limitation of single heat preservation structure is avoided, the temperature in the forming process is improved, the heat loss is reduced, the energy cost is saved, the protective coating 1504 made of ceramic-based high-temperature resistant thermal insulation coating arranged outside the outer wall layer 1501 can further reduce the loss of temperature and reduce the surface temperature of the outer wall layer 1501, prevent the operator from accidentally touching the high-temperature scald, improve the safety, and the front and rear sides of the filling layer 1503 are fixedly connected with the inner heat insulation plate 1502.

[0026] The standard parts used in the utility model can be purchased from the market, the special-shaped parts can be ordered according to the description and the drawings, the specific connection mode of each part adopts the conventional means such as bolt, rivet and welding in the prior art, the machinery, parts and equipment adopt the conventional type in the prior art, the conventional connection mode is adopted in the circuit connection, and the conventional connection mode is not described in detail here, and the contents not described in detail in the description belong to the prior art known to the person skilled in the art.

[0027] The above description of the disclosed embodiments enables those skilled in the art to implement or use the utility model, various modifications of the embodiments will be apparent to those skilled in the art, and the general principles defined herein can be implemented in other embodiments without departing from the spirit or scope of the utility model. Therefore, the utility model will not be limited to the embodiments shown herein, but will conform to the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A heat preservation device for superplastic molding equipment with long-term stable heat preservation, comprising a base (1), characterized in that: A lower fixing plate (2) is fixedly installed on the upper end of the base (1), and a lower forging mechanism (3) is fixedly installed on the upper end of the lower fixing plate (2). A support column (4) is fixedly installed on the upper end of the base (1), and a crossbeam (5) is fixedly installed on the rear side of the support column (4). A fixing seat (6) is fixedly installed on the left side of the crossbeam (5), and a side door panel (7) is fixedly installed on the left side of the fixing seat (6). A machine head (8) is fixedly installed on the upper end of the support column (4). A pressure rod (9) is provided at the lower end. An upper fixing plate (10) is fixedly installed at the lower end of the pressure rod (9). An upper forging mechanism (11) is fixedly installed at the lower end of the upper fixing plate (10). A bottom column (12) is fixedly installed on the front side of the base (1). A hydraulic piston rod (13) is fixedly installed at the upper end of the bottom column (12). A connecting seat (14) is fixedly installed at the upper end of the hydraulic piston rod (13). A front door panel mechanism (15) is fixedly installed on the inner side of the connecting seat (14). The main door panel mechanism (15) includes an outer wall layer (1501), an inner heat insulation plate (1502), a filling layer (1503), and a protective coating (1504). The inner heat insulation plate (1502) is fixedly connected to the inner side of the outer wall layer (1501), and the filling layer (1503) is fixedly connected to the inner side of the inner heat insulation plate (1502). The protective coating (1504) is coated on the front side of the outer wall layer (1501).

2. The heat preservation device for superplastic molding equipment with long-term stable heat preservation according to claim 1, characterized in that: The lower forging mechanism (3) includes a pressure plate (301), a water-cooled platform (302), a heat-insulating platform (303), and a heating platform (304). The water-cooled platform (302) is fixedly installed on the upper end of the pressure plate (301), the heat-insulating platform (303) is fixedly installed on the upper end of the water-cooled platform (302), and the heating platform (304) is fixedly installed on the upper end of the heat-insulating platform (303).

3. The heat preservation device for superplastic forming equipment with long-term stable heat preservation according to claim 1, characterized in that: The lower forging mechanism (3) is structurally connected to and opposite to the upper forging mechanism (11), and side panels (7) are provided on both the left and right sides of the lower forging mechanism (3).

4. The heat preservation device for superplastic molding equipment with long-term stable heat preservation according to claim 1, characterized in that: The side door panel (7) has the same structure as the front door panel mechanism (15), and the front and rear sides of the lower forging mechanism (3) are provided with the front door panel mechanism (15).

5. The heat preservation device for superplastic forming equipment with long-term stable heat preservation according to claim 1, characterized in that: The outer wall layer (1501) is made of stainless steel, and the inner heat insulation board (1502) is made of ceramic fiber board.

6. The heat preservation device for superplastic molding equipment with long-term stable heat preservation according to claim 1, characterized in that: The filling layer (1503) is made of high-temperature glass wool, and the protective coating (1504) is made of ceramic-based high-temperature heat-insulating coating.

7. The heat preservation device for superplastic forming equipment with long-term stable heat preservation according to claim 1, characterized in that: The filling layer (1503) is fixedly connected to the front and rear sides with an inner heat insulation plate (1502), and the filling layer (1503) is located at the center inside the outer wall layer (1501).

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