Inorganic plate compression molding equipment and method

Abstract

The invention relates to the technical field of plate forming, and discloses inorganic plate pressing forming equipment and method.The inorganic plate pressing forming equipment comprises an outer shell, a stepping motor and an electric hydraulic rod, a rotating rod fixed to the output end of the stepping motor coaxially penetrates through the outer shell, a metal frame is arranged on the outer side wall of the rotating rod, and pressing gaskets are symmetrically arranged on the two sides of the metal frame; sealing rubber strips are arranged on the edges of the pressing gaskets, and a pressing assembly for driving the two pressing gaskets to be close to each other and pressing the porous foaming body in the metal frame is arranged on the metal frame. Under the action of an electric hydraulic rod, a pressing triangular block descends, and the inclined surface of the triangular block abuts against a pushing plate, so that a pressing rod on a pushing rod is driven to turn over to apply pressure to a pressing gasket, and the operation of applying pressure to a porous foaming body in a metal frame body is completed; namely, the pressure on the porous foaming body in the metal frame body is changed by regulating and controlling the lifting height of the triangular block.

Description

Technical Field

[0001] The present invention relates to the technical field of plate forming, and in particular to an inorganic plate pressing forming device and method. Background Art

[0002] As is known to all, porous foam can be obtained by adding additives to water glass to make it water-insoluble, and then mixing and firing. Inorganic board is different from this. It is made by adding inorganic microporous body to the above mixture, and then hot pressing and firing.

[0003] In the process of pressing and forming, the fully mixed mixture needs to be injected into a metal frame with a flat plate underneath for foaming. The metal frame is placed in a 125℃ hot press, and the gasket is padded according to the specified thickness. The pressure is increased at 1.2 MPa for 2 minutes, and then the pressure is reduced to 0.2 MPa and maintained for 9 minutes. The pressure is then increased to 1.2 MPa and then reduced to 0 MPa. This is repeated 4 times for degassing. Finally, the degassing is sent to a dryer and dried at 190-200℃ for 45 minutes. After demolding, a plate-shaped inorganic board is obtained. This type of pressing and forming usually has the following problems:

[0004] When the porous foam body is poured into the corresponding metal frame for foaming and pressurization, the bubbles in the middle area of ​​the metal frame are extremely difficult to remove by conventional extrusion. The gasket itself is in a horizontal state, and conventional extrusion on the horizontal plane cannot squeeze the bubbles to one side, resulting in a large number of bubbles in the inorganic plate of the porous foam body.

[0005] Therefore, we designed an inorganic plate pressing and forming device and method. Summary of the invention

[0006] The purpose of the present invention is to solve the problem that conventional extrusion on a horizontal plane cannot squeeze the bubbles to one side, and to propose an inorganic plate pressing and forming device and method.

[0007] In order to achieve the above object, the present invention adopts the following technical solutions:

[0008] An inorganic plate pressing and forming device comprises an outer shell, a stepper motor and an electric hydraulic rod, wherein a rotating rod fixed to the output end of the stepper motor coaxially penetrates the outer shell, a metal frame filled with a porous foam body is provided on the outer side wall of the rotating rod, and pressing gaskets are symmetrically provided on both sides of the metal frame, and a sealing strip is provided on the side of the pressing gasket facing the metal frame, a compression component is provided on the metal frame for driving two pressing gaskets to approach each other and press the porous foam body in the metal frame, and a plurality of degassing components for removing bubbles in the porous foam body are provided in the metal frame.

[0009] Preferably, a side block is fixed to the outer side wall of the rotating rod, clamping frames buckled on the side blocks are fixed on both sides of the metal frame, and U-shaped positioning blocks for limiting the clamping frames are provided on the side blocks.

[0010] Preferably, pressing rods for pushing and squeezing the pressing gasket are arranged on both sides of the metal frame, the pressing rods are rotated through pillow blocks, and a pushing rod is also arranged on the pressing rods, and the pushing rod is arranged at an obtuse angle to the pressing rod.

[0011] Preferably, the compression assembly comprises:

[0012] A push plate, the push plate slides on the outer wall of the metal frame through a limit rod, and the push plate is slidably connected to the push rod;

[0013] The bracket is fixed on the outer side wall of the metal frame, the electric hydraulic rod is fixed on the bracket, and a triangular block is fixed on the output end of the electric hydraulic rod. The cross section of the triangular block is a right triangle, and the inclined surface of the triangular block is against the push plate.

[0014] Preferably, the bracket is U-shaped, one end of the bracket is fixed to the limiting rod, and the other end is fixed to the outer wall of the metal frame, and the push plate is reset and retracted by a first reset spring sleeved on the outer wall of the limiting rod.

[0015] Preferably, the degassing assembly comprises:

[0016] A degassing rod assembly, wherein the degassing rod assembly is provided in multiple configurations, and the degassing rod assembly slides on the inner wall of the metal frame through a sliding groove;

[0017] The inner wall of the metal frame is provided with a side groove for temporarily storing the degassing rod assembly;

[0018] The sliding groove is arranged adjacent to the side groove.

[0019] Preferably, the degassing rod assembly comprises:

[0020] The end plates are provided in two, a plurality of support rods are provided in a circle between the two end plates, a semi-permeable membrane is coated on the plurality of support rods, and an end slider sliding in a sliding groove is provided on the two end plates.

[0021] Preferably, a lifting chamber is provided in one of the end sliders, and the lifting chamber is connected with the degassing rod assembly through a connecting hole, and a conical piston is lifted and lowered in the lifting chamber.

[0022] Preferably, a side cavity is formed on the side wall of the lifting cavity, and a pushing block slidingly abutting against the side wall of the conical piston is provided in the side cavity, and the pushing block slides in the side cavity through a second return spring.

[0023] A method for an inorganic plate pressing and forming device, the specific method is as follows:

[0024] S1: First, one of the pressing pads is placed on one side of the inner wall of the metal frame, and then the porous foam is filled into the frame of the metal frame, and then the other pressing pad is buckled on the other side of the inner wall of the metal frame, and then under the action of the first return spring, the push plate and the push rod are pushed against each other, and the two pressing pads are pressed against the porous foam under the action of the pressing rod;

[0025] S2: The clamping frame on the metal frame is buckled on the side block of the outer wall of the rotating rod through the card slot and positioned by the U-shaped positioning block. Then the stepper motor is turned on to drive the metal frame on the rotating rod to rotate around the rotating rod. The porous foam body located in the metal frame body will continuously squeeze the metal frame away from the rotating rod under the action of the rotating centrifugal force.

[0026] S3: During the rotation of the metal frame around the rotating rod, under the action of centrifugal force, the degassing rod assemblies located in the side grooves close to the rotating rod slide in the sliding grooves to the side grooves away from the rotating rod under the action of centrifugal force, and the degassing rod assemblies located between the two pressing pads pass through the porous foam body in the metal frame body under the action of centrifugal force;

[0027] S4: In the process of the degassing rod assembly passing through the porous foam body in the metal frame, since the degassing rod assembly moves under the centrifugal force, the pushing block in the end slider at the top of the degassing rod assembly pushes the conical piston curved surface in the lifting chamber under the action of the centrifugal force, and the conical piston will rise. Since the support rod between the two end plates is covered with a semipermeable membrane, if there are no bubbles in the semipermeable membrane, the cylindrical space surrounded by the semipermeable membrane will become a negative pressure state, and the porous foam body will not pass through the semipermeable membrane, but only allow gas to pass through the semipermeable membrane. In the process of the degassing rod assembly moving through the porous foam body, if it encounters gas in the porous foam body, this part of the gas will be sucked into the cylindrical space surrounded by the semipermeable membrane to remove the bubbles in the porous foam body;

[0028] At the same time, under the action of the electric hydraulic rod, the pressing triangle block is lowered. Since the inclined surface of the triangle block is against the push plate, the pressing rod on the push rod will be driven to flip and press the pressing gasket, thereby completing the pressure operation on the porous foam body in the metal frame body. That is, the pressure on the porous foam body in the metal frame body is changed by adjusting the lifting height of the triangle block.

[0029] The beneficial effects of the present invention are:

[0030] 1. The conical piston in the present invention is lifted because the support rod between the two end plates is covered with a semipermeable membrane. If there are no bubbles in the semipermeable membrane, the cylindrical space surrounded by the semipermeable membrane will be in a negative pressure state, and the porous foam body will not pass through the semipermeable membrane, but only allow gas to pass through the semipermeable membrane. When the degassing rod assembly moves through the porous foam body, if it encounters gas in the porous foam body, this part of the gas will be sucked into the cylindrical space surrounded by the semipermeable membrane. When the degassing rod assembly slides from one end of the metal frame to the other end, the removal of bubbles in the porous foam body is completed.

[0031] 2. Under the action of the electric hydraulic rod, the present invention presses the triangular block down. Since the inclined surface of the triangular block is against the pushing plate, the pressing rod on the pushing rod will be driven to flip and press the pressing gasket, thereby completing the pressure operation on the porous foam body in the metal frame body, that is, the pressure on the porous foam body in the metal frame body is changed by adjusting the lifting height of the triangular block. BRIEF DESCRIPTION OF THE DRAWINGS

[0032] Figure 1 A schematic structural diagram of an inorganic plate pressing and forming device proposed by the present invention;

[0033] Figure 2 for Figure 1 A schematic diagram of the structure enlargement at the center A;

[0034] Figure 3 A front view of an inorganic plate pressing and forming device proposed by the present invention;

[0035] Figure 4 A schematic diagram of the structure of a pressing component in an inorganic plate pressing and forming device proposed by the present invention;

[0036] Figure 5 for Figure 4 A schematic diagram of the structure enlarged at B in the middle;

[0037] Figure 6 It is an exploded schematic diagram of a pressing component in an inorganic plate pressing and forming device proposed by the present invention;

[0038] Figure 7 A schematic diagram of the structure of a metal frame in an inorganic plate pressing and forming device proposed by the present invention;

[0039] Figure 8 for Figure 7 A schematic diagram of the structure enlarged at C in the middle;

[0040] Fig. 9 A schematic diagram of the coating structure of a degassing component in an inorganic plate pressing and forming device proposed by the present invention;

[0041] Fig.10 for Fig. 9A schematic diagram of the structure at D in the middle is enlarged;

[0042] Fig.11 This is a schematic diagram of an explosion of a degassing component in an inorganic plate pressing and forming device proposed by the present invention.

[0043] In the figure: 1. outer shell; 2. stepper motor; 3. rotating rod; 4. metal frame; 5. pressing gasket; 6. side block; 7. U-shaped positioning block; 8. clamping frame; 9. pushing plate; 10. pillow block; 11. pressing rod; 12. pushing rod; 13. bracket; 14. electric hydraulic rod; 15. triangular block; 16. limiting rod; 17. first return spring; 18. semipermeable membrane; 19. side groove; 20. sliding groove; 21. end slider; 22. supporting rod; 23. end plate; 24. lifting chamber; 25. side chamber; 26. tapered piston; 27. pushing block; 28. second return spring; 29. ​​connecting hole. DETAILED DESCRIPTION

[0044] Reference Figure 1-Figure 11 , an inorganic plate pressing and forming equipment, including an outer shell 1, a stepper motor 2 and an electric hydraulic rod 14, a rotating rod 3 fixed to the output end of the stepper motor 2 coaxially penetrates the outer shell 1, and a metal frame 4 filled with a porous foam is arranged on the outer wall of the rotating rod 3, that is, when the stepper motor 2 is turned on, the rotation of the rotating rod 3 drives the metal frame 4 to rotate around the rotating rod 3.

[0045] Reference Figure 2 In this state, a side block 6 is fixed to the outer side wall of the rotating rod 3, and clamping frames 8 buckled in the side blocks 6 are fixed on both sides of the metal frame 4. U-shaped positioning blocks 7 for limiting the clamping frames 8 are provided on the side blocks 6. This arrangement can ensure that the clamping frames 8 on the metal frame 4 are buckled on the side blocks 6 on the outer side wall of the rotating rod 3 through the slots, and are positioned by the U-shaped positioning blocks 7 to prevent the metal frame 4 from being thrown off during the rotation process.

[0046] After the stepper motor 2 is turned on, the metal frame 4 on the rotating rod 3 will be driven to rotate around the rotating rod 3. The porous foam body in the frame of the metal frame 4 will continuously squeeze the metal frame 4 away from the rotating rod 3 under the action of the rotating centrifugal force, which will squeeze out the gas originally located inside the porous foam body and play a role in preliminary exhaust.

[0047] Reference Figure 4 and Figure 6State, pressing gaskets 5 are symmetrically arranged on both sides of the metal frame 4, and sealing strips are arranged on the sides of the pressing gaskets 5 facing the metal frame 4. In the process of pressing the inorganic board, one of the pressing gaskets 5 needs to be placed on one side of the inner wall of the metal frame 4 first, and then the porous foam is filled into the frame body of the metal frame 4, and then the other pressing gasket 5 is buckled on the other side of the inner wall of the metal frame 4, and then under the action of the first return spring 17, the push plate 9 and the push rod 12 are pushed against each other, so that the two pressing gaskets 5 are close to each other under the action of the pressing rod 11 and squeeze the porous foam located in the frame body of the metal frame 4. Due to the setting of the sealing strip, the porous foam in the frame body of the metal frame 4 is prevented from flowing out.

[0048] Reference Figure 5 State, pressing rods 11 for pushing and squeezing the pressing gasket 5 are arranged on both sides of the metal frame 4, and the pressing rods 11 are rotated through the pillow blocks 10, and a pushing rod 12 is fixed on the pressing rod 11 in a bent state, wherein the pressing rod 11 and the pushing rod 12 are bent, that is, the pushing rod 12 and the pressing rod 11 are arranged at an obtuse angle, and a rubber block is provided at one end of the pressing rod 11 facing the pressing gasket 5, which is used to increase the contact area with the pressing gasket 5 and improve the pressure stability of the pressing gasket 5.

[0049] The metal frame 4 is provided with a compression component that drives the two pressing pads 5 to approach each other and press the porous foam body in the metal frame 4. The compression component includes a push plate 9. The push plate 9 slides on the outer wall of the metal frame 4 through a limit rod 16. The push plate 9 is slidably connected to the push rod 12. Therefore, during the movement of the push plate 9, the push plate 9 pushes and drives the press rod 11 to complete the flipping and extrusion.

[0050] The compression assembly also includes a bracket 13, which is fixed to the outer wall of the metal frame 4. The bracket 13 is U-shaped, one end of the bracket 13 is fixed to the limit rod 16, and the other end is fixed to the outer wall of the metal frame 4. The push plate 9 is reset and retracted by a first reset spring 17 mounted on the outer wall of the limit rod 16.

[0051] The electric hydraulic rod 14 is fixed on the bracket 13, and a triangular block 15 is fixed to the output end of the electric hydraulic rod 14. The cross-section of the triangular block 15 is a right triangle, and the inclined surface of the triangular block 15 is against the push plate 9. Under the action of the electric hydraulic rod 14, the triangular block 15 is pressed down. Since the inclined surface of the triangular block 15 is against the push plate 9, the pressing rod 11 on the push rod 12 will be driven to flip and press the pressing gasket 5, completing the pressure operation on the porous foam body in the metal frame 4, that is, the pressure on the porous foam body in the metal frame 4 is changed by adjusting the lifting height of the triangular block 15.

[0052] Reference Figure 7 and Figure 8State, the metal frame 4 is provided with a plurality of degassing components for removing bubbles in the porous foam body, the degassing components include a degassing rod component, and the degassing rod component is provided in multiples. The degassing rod component slides on the inner wall of the metal frame 4 through the sliding groove 20, and the inner wall of the metal frame 4 is provided with a side groove 19 for temporarily storing the degassing rod component. It should be noted that the two side grooves 19 are symmetrically arranged for temporarily storing a plurality of degassing rod components, and the side grooves 19 are vertically arranged, and the degassing rod component is vertically arranged, that is, to ensure that a plurality of degassing rod components slide from the side groove 19 close to the rotating rod 3 side to the side groove 19 away from the rotating rod 3 side, and the sliding groove 20 is arranged adjacent to the side groove 19, thereby ensuring that the degassing rod component passes through the porous foam body in the frame of the metal frame 4.

[0053] Reference Figure 9-11 The degassing rod assembly includes an end plate 23, which is set in two. A plurality of support rods 22 are fixed in a circle between the two end plates 23, and a semipermeable membrane 18 is coated on the plurality of support rods 22, so that the porous foam body will not pass through the semipermeable membrane 18, and only the gas can pass through the semipermeable membrane 18.

[0054] The two end plates 23 are provided with end sliders 21 sliding in the sliding grooves 20, wherein a lifting chamber 24 is opened in one of the end sliders 21, and the lifting chamber 24 is connected with the degassing rod assembly through a connecting hole 29, and a conical piston 26 is lifted and lowered in the lifting chamber 24, and the side of the conical piston 26 has a curved surface, and the curved surface of the conical piston 26 faces downward.

[0055] A side cavity 25 is provided on the side wall of the lifting cavity 24, and a pushing block 27 slidingly contacts the curved surface of the tapered piston 26 in the side cavity 25. The pushing block 27 slides in the side cavity 25 through a second return spring 28. The degassing rod assembly moves under the centrifugal force. Therefore, the pushing block 27 in the end slider 21 at the top of the degassing rod assembly pushes the curved surface of the tapered piston 26 in the lifting cavity 24 under the action of the centrifugal force, and the tapered piston 26 will be lifted.

[0056] Since the support rod 22 between the two end plates 23 is covered with the semipermeable membrane 18 , if there are no bubbles in the semipermeable membrane 18 , the cylindrical space surrounded by the semipermeable membrane 18 will be in a negative pressure state.

[0057] When the degassing rod assembly moves through the porous foam, if it encounters gas in the porous foam, this gas will be sucked into the cylindrical space surrounded by the semipermeable membrane 18. When the degassing rod assembly slides from one end of the metal frame 4 to the other end, the removal of bubbles in the porous foam is completed.

[0058] The working principle of the present invention is as follows:

[0059] S1: First, one of the pressing pads 5 is placed on one side of the inner wall of the metal frame 4, and then the porous foam is filled into the frame of the metal frame 4, and then the other pressing pad 5 is buckled on the other side of the inner wall of the metal frame 4, and then under the action of the first return spring 17, the push plate 9 and the push rod 12 are pushed against each other, so that the two pressing pads 5 are close to each other under the action of the pressing rod 11 and squeeze the porous foam located in the frame of the metal frame 4;

[0060] S2: Then the clamping frame 8 on the metal frame 4 is buckled on the side block 6 of the outer wall of the rotating rod 3 through the card slot, and is positioned by the U-shaped positioning block 7 to prevent the metal frame 4 from being thrown off during the rotation process, and then the stepper motor 2 is turned on to drive the metal frame 4 on the rotating rod 3 to rotate around the rotating rod 3. The porous foam body in the frame of the metal frame 4 will continuously squeeze the metal frame 4 away from the side of the rotating rod 3 under the action of the rotating centrifugal force, so that the gas originally located in the porous foam body will be squeezed out, which plays a role of preliminary exhaust;

[0061] S3: During the rotation of the metal frame 4 around the rotating rod 3, the degassing rod assemblies originally located on the side close to the pushing plate 9 slide in the sliding groove 20 to the side groove 19 on the other side under the action of centrifugal force, and the degassing rod assemblies located between the two pressing pads 5 pass through the porous foam body located in the frame of the metal frame 4 under the action of centrifugal force;

[0062] S4: In the process of the degassing rod assembly passing through the porous foam body in the metal frame 4, since the degassing rod assembly moves under the centrifugal force, the pushing block 27 in the end slider 21 at the top of the degassing rod assembly pushes the curved surface of the conical piston 26 in the lifting chamber 24 under the action of centrifugal force, so the conical piston 26 will be lifted at this time. Since the support rod 22 between the two end plates 23 is covered with a semipermeable membrane 18, if there are no bubbles in the semipermeable membrane 18, the cylindrical space surrounded by the semipermeable membrane 18 will become a negative pressure state, and the porous foam body will not pass through the semipermeable membrane 18, but only allow gas to pass through the semipermeable membrane 18. In the process of the degassing rod assembly moving through the porous foam body, if it encounters gas in the porous foam body, this part of the gas will be sucked into the cylindrical space surrounded by the semipermeable membrane 18. When the degassing rod assembly slides from one end of the metal frame 4 to the other end, the removal of bubbles in the porous foam body is completed;

[0063] At the same time, under the action of the electric hydraulic rod 14, the pressing triangle block 15 is lowered. Since the inclined surface of the triangle block 15 is against the pushing plate 9, the pressing rod 11 on the pushing rod 12 will be driven to flip and press the pressing gasket 5, thereby completing the pressure operation on the porous foam body in the metal frame 4. That is, the pressure on the porous foam body in the metal frame 4 is changed by adjusting the lifting height of the triangle block 15.

[0064] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes according to the technical scheme and inventive concept of the present invention within the technical scope disclosed by the present invention, which should be covered by the protection scope of the present invention.

Claims

1. An inorganic plate pressing and forming device, comprising an outer shell (1), a stepper motor (2) and an electric hydraulic rod (14), characterized in that: A rotating rod (3) fixed to the output end of the stepping motor (2) is coaxially passed through the outer shell (1); a metal frame (4) filled with a porous foam body is provided on the outer wall of the rotating rod (3); and pressing pads (5) are symmetrically provided on both sides of the metal frame (4); a sealing strip is provided on the side of the pressing pad (5) facing the metal frame (4); a compression component is provided on the metal frame (4) for driving the two pressing pads (5) to approach each other and press the porous foam body in the metal frame (4); and a plurality of degassing components for removing bubbles in the porous foam body are provided in the metal frame (4).

2. The inorganic plate pressing and forming equipment according to claim 1, characterized in that: A side block (6) is fixed to the outer side wall of the rotating rod (3), a clamping frame (8) snapped onto the side block (6) is fixed on both sides of the metal frame (4), and a U-shaped positioning block (7) for limiting the clamping frame (8) is provided on the side block (6).

3. The inorganic plate pressing and forming equipment according to claim 2, characterized in that: Both sides of the metal frame (4) are provided with pressing rods (11) for pushing and squeezing the pressing gasket (5); the pressing rods (11) are rotated through the pillow blocks (10); a pushing rod (12) is also provided on the pressing rod (11); the pushing rod (12) and the pressing rod (11) are arranged at an obtuse angle.

4. The inorganic plate pressing and forming equipment according to claim 3, characterized in that: The compression assembly comprises: A push plate (9), wherein the push plate (9) slides on the outer wall of the metal frame (4) via a limit rod (16), and the push plate (9) is slidably connected to the push rod (12); A bracket (13) is fixed to the outer wall of the metal frame (4), the electric hydraulic rod (14) is fixed to the bracket (13), a triangular block (15) is fixed to the output end of the electric hydraulic rod (14), the cross section of the triangular block (15) is a right triangle, and the inclined surface of the triangular block (15) is against the push plate (9).

5. The inorganic plate pressing and forming equipment according to claim 4, characterized in that: The bracket (13) is U-shaped, one end of the bracket (13) is fixed to the limit rod (16), and the other end is fixed to the outer wall of the metal frame (4), and the push plate (9) is reset and retracted by a first reset spring (17) sleeved on the outer wall of the limit rod (16).

6. The inorganic plate pressing and forming equipment according to claim 5, characterized in that: The degassing assembly comprises: A degassing rod assembly, wherein the degassing rod assembly is provided in a plurality of ways and the degassing rod assembly slides on the inner wall of the metal frame (4) through a sliding groove (20); The inner wall of the metal frame (4) is provided with a side groove (19) for temporarily storing the degassing rod assembly; The sliding groove (20) is arranged adjacent to the side groove (19).

7. The inorganic plate pressing and forming equipment according to claim 6, characterized in that: The degassing rod assembly comprises: An end plate (23), wherein two end plates (23) are provided, a plurality of support rods (22) are circumferentially provided between the two end plates (23), a semi-permeable membrane (18) is coated on the plurality of support rods (22), and an end slider (21) is provided on the two end plates (23) and slides in a sliding groove (20).

8. The inorganic plate pressing and forming equipment according to claim 7, characterized in that: A lifting chamber (24) is provided in one of the end sliders (21), and the lifting chamber (24) is connected to the degassing rod assembly through a connecting hole (29). A conical piston (26) is lifted and lowered in the lifting chamber (24), and the side edge of the conical piston (26) is a curved surface.

9. The inorganic plate pressing and forming equipment according to claim 8, characterized in that: The side wall of the lifting chamber (24) is provided with a side chamber (25), and a pushing block (27) is slidably disposed in the side chamber (25) and abuts against the side wall of the conical piston (26). The pushing block (27) slides in the side chamber (25) via a second return spring (28).

10. A method for an inorganic plate pressing and forming device, applied to an inorganic plate pressing and forming device as claimed in claim 9, characterized in that: The specific method is as follows: S1: First, one of the pressing pads (5) is placed on one side of the inner wall of the metal frame (4), and then the porous foam is filled into the frame of the metal frame (4), and then the other pressing pad (5) is buckled on the other side of the inner wall of the metal frame (4), and then under the action of the first return spring (17), the push plate (9) and the push rod (12) are pushed against each other, and the two pressing pads (5) are squeezed by the porous foam under the action of the pressing rod (11); S2: The clamping frame (8) on the metal frame (4) is buckled onto the side block (6) on the outer wall of the rotating rod (3) through a slot and positioned by a U-shaped positioning block (7). Then, the stepping motor (2) is turned on to drive the metal frame (4) on the rotating rod (3) to rotate around the rotating rod (3). The porous foam body in the frame of the metal frame (4) will continuously press the metal frame (4) away from the rotating rod (3) under the action of the centrifugal force of the rotation. S3: During the process of the metal frame (4) rotating around the rotating rod (3), under the action of centrifugal force, the plurality of degassing rod assemblies located on the side close to the pushing plate (9) slide in the sliding groove (20) to the side groove (19) away from the rotating rod (3) under the action of centrifugal force, and the degassing rod assembly located between the two pressing pads (5) passes through the porous foam body located in the frame body of the metal frame (4) under the action of centrifugal force; S4: During the process of the degassing rod assembly passing through the porous foam body in the metal frame (4), the degassing rod assembly moves due to the centrifugal force. Therefore, the pushing block (27) in the end slider (21) at the top of the degassing rod assembly pushes the curved surface of the conical piston (26) in the lifting chamber (24) under the action of the centrifugal force, and the conical piston (26) is lifted. Since the support rod (22) between the two end plates (23) is covered with a semipermeable membrane (18), If there are no bubbles in the semipermeable membrane (18), the cylindrical space surrounded by the semipermeable membrane (18) will be in a negative pressure state, and the porous foam will not pass through the semipermeable membrane (18), and only the gas can pass through the semipermeable membrane (18). When the degassing rod assembly moves through the porous foam, if it encounters gas in the porous foam, this part of the gas will be sucked into the cylindrical space surrounded by the semipermeable membrane (18), and the bubbles in the porous foam will be removed; At the same time, under the action of the electric hydraulic rod (14), the pressing triangle block (15) is lowered. Since the inclined surface of the triangle block (15) is against the pushing plate (9), the pressing rod (11) on the pushing rod (12) is driven to turn over and apply pressure to the pressing pad (5), thereby completing the pressure operation on the porous foam body in the metal frame (4). That is, the pressure on the porous foam body in the metal frame (4) is changed by adjusting the lifting height of the triangle block (15).

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