CN221819026U - A rapid flip demoulding device for silicon carbide ceramic bolts - Google Patents

Abstract

The utility model discloses a silicon carbide ceramic bolt quick overturning and demoulding device which comprises a fixed bottom plate, a first mounting frame, a second mounting frame and a forming mould, wherein a first fixing plate is fixedly arranged on one side of the top surface of the fixed bottom plate, a bearing bracket is welded on the side wall of the first fixing plate, a first rotating shaft is arranged on one side in the bearing bracket, one end of the first rotating shaft is connected with the output end of a first servo motor, a plurality of first gears are fixedly arranged on the first rotating shaft, a second rotating shaft is arranged on the other side in the bearing bracket, a plurality of second gears are fixedly arranged on the second rotating shaft, the second gears are meshed with the first gears, a connecting plate is symmetrically welded on one side of the first mounting frame, and the connecting plate is fixedly arranged on the second rotating shaft. The beneficial effects are that: the utility model can automatically demould and take out the blank in the forming die, does not need manual operation of workers, has high degree of automation, and improves the processing efficiency and the processing quality of workpieces.

Description

A rapid flip demoulding device for silicon carbide ceramic bolts

Technical Field

The utility model relates to the technical field of silicon carbide ceramic bolt processing, in particular to a silicon carbide ceramic bolt rapid flipping and demoulding device.

Background Art

Silicon carbide ceramics not only have excellent room temperature mechanical properties, such as high bending strength, excellent oxidation resistance, good corrosion resistance, high wear resistance and low friction coefficient, but also have the best high temperature mechanical properties (strength, creep resistance, etc.) among known ceramic materials. When manufacturing silicon carbide ceramic bolts, it is necessary to mix, extrude into blank cylinders, dry and shape them, and then use CNC machine tools to process them into bolts, and finally sinter them in a vacuum furnace.

The prior art discloses a device for producing silicon carbide ceramic bolts with publication number: CN215618783U, comprising a base plate, the upper end surface of the base plate is fixedly connected to a supporting leg, the upper end surface of the supporting leg is fixedly connected to a mixing box, the middle part of the upper end surface of the mixing box is fixedly connected to a mixing motor, the output shaft end of the mixing motor is fixedly connected to a rotating rod, the upper part of the outer surface of the rotating rod is rotatably connected to the rotating rod through a sprocket set and a chain, the lower end surface of the rotating rod is fixedly connected to a scattering blade, the outer surfaces of the rotating rods are fixedly connected to mixing blades, the upper end surface of the mixing box is fixedly connected to a feed hopper, and the middle part of the inner cavity of the mixing box is divided into a mixing chamber and a storage chamber by a partition. The utility model can form the required silicon carbide ceramic bolt blanks at one time, and can also realize automatic mixing and feeding at the same time, thereby improving work efficiency, reducing intermediate processes, and saving a lot of time.

When the above utility model is in use, after the upper module and the left module are separated from the lower module, the formed silicon carbide ceramic bolt blank remains in the lower module and needs to be manually demolded and taken out, trimmed and dried, and then transferred to a vacuum furnace for sintering. This demolding method not only reduces the processing efficiency of the workpiece, but also makes it inconvenient to manually demold and take out the blank, which can easily damage the surface of the blank and affect the product quality.

Utility Model Content

1. Technical issues to be solved

In view of the shortcomings of the prior art, the utility model provides a silicon carbide ceramic bolt quick flipping and demolding device, which can automatically demold and remove the blank in the forming mold without the need for manual operation by workers. It has the advantages of high degree of automation, improved processing efficiency and processing quality of the workpiece, and thus solves the problems in the above-mentioned background technology.

(II) Technical solution

In order to achieve the above-mentioned advantages of being able to automatically demold and remove the blank in the forming mold without the need for manual operation by workers, with a high degree of automation, and improving the processing efficiency and processing quality of the workpiece, the specific technical scheme adopted by the utility model is as follows: a silicon carbide ceramic bolt rapid flip demolding device, comprising a fixed base plate, a first mounting frame, a second mounting frame and a forming mold, a first fixed plate is fixedly mounted on one side of the top surface of the fixed base plate, and a bearing frame is welded to the side wall of the first fixed plate, a first rotating shaft is mounted on one side of the bearing frame, and one end of the first rotating shaft is connected to the output end of the first servo motor, and a plurality of first gears are fixedly mounted on the first rotating shaft, a second rotating shaft is mounted on the other side of the bearing frame, and a plurality of second gears are fixedly mounted on the second rotating shaft, and the second gears are meshed with the first gears, a connecting plate is symmetrically welded on one side of the first mounting frame, and the connecting plate The cam is fixedly mounted on the second rotating shaft, an electric telescopic rod is fixedly mounted in the first mounting frame, and the output end of the electric telescopic rod is connected to the second mounting frame, a bidirectional lead screw is mounted on the inner side of the second mounting frame, and one end of the bidirectional lead screw is connected to the output end of the second servo motor, a side wall of one side of the second mounting frame is symmetrically provided with a limited through groove, and a connecting frame is embedded in the limited through groove, and a forming mold is fixedly welded at one end of the connecting frame, a first lead screw sleeve is fixedly mounted in the connecting frame, and a bidirectional lead screw is threadedly sleeved on the first lead screw sleeve, a first guide slider is fixedly mounted at one end of the connecting frame, a first guide slot is provided on the inner wall of the second mounting frame, the first guide slider is embedded in the first guide slot, a mold base is fixedly mounted on the center of the side wall of the second mounting frame, a second fixed plate is welded on the other side of the top surface of the fixed bottom plate, and an injection mechanism is installed on the second fixed plate.

Furthermore, a feeding table is fixedly welded on the top surface of the fixed base plate, and a second guide groove is opened on the top surface of the feeding table, and an adjusting screw is installed in the second guide groove, one end of the adjusting screw is connected to the output end of the third servo motor, a second guide slider is embedded in the second guide groove, and a second screw sleeve is fixedly installed in the second guide slider, and an adjusting screw is threadedly sleeved in the second screw sleeve, a feeding plate is placed on the top surface of the feeding table, and docking holes are symmetrically opened on one side of the feeding plate, and docking columns are symmetrically welded on the side wall of one side of the second guide slider, and the docking columns are embedded in the docking holes.

Furthermore, a control panel is fixedly mounted on one side of the second fixed plate, and the control panel is electrically connected to the first servo motor, the second servo motor, the third servo motor, the electric telescopic rod and the injection mechanism.

Furthermore, a guide sliding sleeve is symmetrically fixedly installed on one side of the first mounting frame, and a guide sliding rod is symmetrically welded on one side of the second mounting frame, and the guide sliding rod is sleeved in the guide sliding sleeve.

Furthermore, a clearance groove is formed at the bottom end of the first fixing plate.

Furthermore, the cross-section of the first mounting frame and the second mounting frame is in the shape of a square.

Furthermore, the cross-section of the connecting frame is L-shaped.

(III) Beneficial effects

Compared with the prior art, the utility model provides a silicon carbide ceramic bolt rapid flip demoulding device, which has the following

Beneficial effects:

(1) The utility model is provided with a first mounting frame, a second mounting frame and a forming mold. When in use, a worker starts the first servo motor to drive the first rotating shaft installed on one side of the bearing frame to rotate. Since a plurality of first gears fixedly installed on the first rotating shaft are correspondingly meshed with a plurality of second gears fixedly installed on the second rotating shaft, and a connecting plate welded on one side of the first mounting frame is fixedly connected to the second rotating shaft, the first mounting frame can be driven to rotate ninety degrees around the second rotating shaft as the first rotating shaft rotates. An electric telescopic rod is fixedly installed in the first mounting frame, and the output end of the electric telescopic rod is fixedly connected to the center of the side wall of the second mounting frame, and a guide slide rod symmetrically welded to the side wall of the second mounting frame is provided. The card is embedded in the guide sliding sleeve fixedly installed on the first mounting frame, so when the electric telescopic rod is started, it can drive the second mounting frame to move along the direction of the guide sliding rod. A mold base is fixedly installed on one side of the second mounting frame, and a forming mold is symmetrically arranged on one side of the mold base. The mold base and the two forming molds can form a forming cavity for a silicon carbide ceramic bolt. At this time, under the push of the electric telescopic rod, the mold base and the two forming molds can be pushed to dock with the injection mechanism installed on the second fixed plate, and the injection mechanism is used to inject muddy raw materials into the mold base and the two forming molds to form them between the mold base and the two forming molds. After the injection is completed, the electric telescopic rod drives the mold base The first servo motor is started again to drive the first rotating shaft to reset, and the first mounting frame can drive the second mounting frame together with the mold base and the two molding molds to reset and rotate ninety degrees. At this time, the mold base and the two molding molds are located directly above the blanking plate. The electric telescopic rod is then started again to push the mold base and the two molding molds downward, so that the bottom ends of the two molding molds are in contact with the top surface of the blanking plate. Finally, the control panel starts the second servo motor installed on one side of the second mounting frame to drive the bidirectional lead screw to rotate. The outer side walls of the two molding molds are symmetrically welded with connecting frames, and the first lead screw sleeve fixedly installed in the connecting frame is threaded with a bidirectional lead screw, and one end of the connecting frame The fixedly installed first guide slider is embedded in the first guide slot provided on the inner wall of the second mounting frame, so as the rotation of the bidirectional lead screw can drive the two connecting frames together with the forming mold to move relative to each other along the direction of the first guide slot. When the two forming molds are separated, the electric telescopic rod drives the mold base and the two forming molds to lift and reset again. At this time, the formed silicon carbide ceramic bolt blank can be removed from the mold base and the two forming molds and fall on the unloading plate, so that a silicon carbide ceramic bolt rapid flipping demolding device can automatically demold and remove the blank in the forming mold without manual operation by workers, with a high degree of automation, improved processing efficiency and processing quality of the workpiece, and stronger practicality.

(2) The utility model is provided with a feeding table and a feeding plate. As mentioned above, when a formed silicon carbide ceramic bolt blank is removed from the mold base and the two forming molds and falls on the feeding plate, the mold base and the two forming molds will continue to perform injection molding processing according to the above steps. At the same time, the control panel will start the third servo motor installed on one side of the feeding table to drive the adjusting screw installed in the second guide slot to rotate a certain angle. The second guide slot is embedded with a second guide slider, and the second guide slider is fixedly installed on the second guide slider. The inner thread sleeve is connected to the adjusting screw, so as the adjusting screw rotates, the second guide slider can be driven along the second guide slider The second guide slider moves a certain distance in the direction of the groove, and because a docking column is symmetrically welded on one side of the second guide slider, and the docking column is embedded in the docking hole opened on one side of the blanking plate, the second guide slider can push the blanking plate to move a certain distance synchronously, so that the next silicon carbide ceramic bolt blank can be demoulded and fall off at a blank position on the top surface of the blanking plate, so that several silicon carbide ceramic bolt blanks can be evenly demoulded and placed on the blanking plate, which is convenient for workers to take out the blanking plate together with several silicon carbide ceramic bolt blanks through the give way groove, thereby facilitating the transfer of the silicon carbide ceramic bolt blanks to the next step of processing equipment, further improving the processing efficiency of silicon carbide ceramic bolts, and making them more practical.

BRIEF DESCRIPTION OF THE DRAWINGS

In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

FIG1 is a schematic structural diagram of a silicon carbide ceramic bolt rapid flip demoulding device according to an embodiment of the utility model;

FIG2 is a top view of a first mounting frame of a silicon carbide ceramic bolt rapid flip demoulding device according to an embodiment of the utility model;

FIG3 is an enlarged view of point A in FIG1 according to an embodiment of the present utility model;

FIG4 is an enlarged view of point B of FIG1 according to an embodiment of the present utility model;

FIG5 is an enlarged view of point C of FIG1 according to an embodiment of the present utility model;

FIG6 is a three-dimensional view of a blanking plate of a silicon carbide ceramic bolt rapid flip demoulding device according to an embodiment of the utility model.

In the figure:

1. Fixed bottom plate; 2. Make way slot; 3. First fixed plate; 4. First rotating shaft; 5. Bearing frame; 6. Second rotating shaft; 7. First mounting frame; 8. Electric telescopic rod; 9. Second mounting frame; 10. Bidirectional lead screw; 11. Molding mold; 12. Injection mechanism; 13. Control panel; 14. Second fixed plate; 15. Third servo motor; 16. Unloading plate; 17. Unloading table; 18. First servo motor; 19. First gear; 20. Second gear; 21. Connecting plate; 22. Guide sleeve; 23. Guide slide rod; 24. Second servo motor; 25. Connecting frame; 26. First lead screw sleeve; 27. First guide slider; 28. First guide slide groove; 29. Mold base; 30. Limiting slot; 31. Second guide slide groove; 32. Adjusting lead screw; 33. Second guide slider; 34. Second lead screw sleeve; 35. Docking column; 36. Docking hole.

DETAILED DESCRIPTION

To further illustrate each embodiment, the present invention provides drawings, which are part of the disclosure of the present invention and are mainly used to illustrate the embodiments. They can be used in conjunction with the relevant descriptions in the specification to explain the operating principles of the embodiments. With reference to these contents, ordinary technicians in the field should be able to understand other possible implementation methods and advantages of the present invention. The components in the figures are not drawn to scale, and similar component symbols are generally used to represent similar components.

According to an embodiment of the utility model, a device for quickly flipping and demoulding a silicon carbide ceramic bolt is provided.

The utility model is now further described in conjunction with the accompanying drawings and specific embodiments. As shown in Figures 1-6, a silicon carbide ceramic bolt rapid flip demoulding device according to an embodiment of the utility model includes a fixed base plate 1, a first mounting frame 7, a second mounting frame 9 and a forming mold 11. A first fixed plate 3 is fixedly installed on one side of the top surface of the fixed base plate 1, and a bearing frame 5 is welded to the side wall of the first fixed plate 3. A first rotating shaft 4 is installed on one side of the bearing frame 5, and one end of the first rotating shaft 4 is connected to the output end of the first servo motor 18, and a plurality of first gears 19 are fixedly installed on the first rotating shaft 4. A second rotating shaft 6 is installed on the other side of the bearing frame 5, and a plurality of second gears 20 are fixedly installed on the second rotating shaft 6, and the second gears 20 are meshed with the first gears 19. A connecting plate 21 is symmetrically welded on one side of the first mounting frame 7, and the connecting plate 21 is fixedly installed on the second rotating shaft 6. An electric telescopic rod 8 is fixedly installed in the first mounting frame 7, and the output end of the electric telescopic rod 8 is connected to the second mounting frame 9. The second mounting frame 9 is installed inside A bidirectional lead screw 10 is provided, and one end of the bidirectional lead screw 10 is connected to the output end of the second servo motor 24. A limiting slot 30 is symmetrically provided on one side wall of the second mounting frame 9, and a connecting frame 25 is embedded in the limiting slot 30, and a forming mold 11 is fixedly welded to one end of the connecting frame 25, a first lead screw sleeve 26 is fixedly installed in the connecting frame 25, and the bidirectional lead screw 10 is internally threadedly sleeved on the first lead screw sleeve 26, a first guide slider 27 is fixedly installed on one end of the connecting frame 25, and a first guide slider 27 is provided on the inner wall of the second mounting frame 9. The slide groove 28, the first guide slider 27 is embedded in the first guide slide groove 28, the mold base 29 is fixedly installed in the center of the side wall of the second mounting frame 9, the second fixed plate 14 is welded on the other side of the top surface of the fixed bottom plate 1, and the second fixed plate 14 is installed with an injection mechanism 12, which enables a silicon carbide ceramic bolt rapid flip demolding device to automatically demold and remove the blank in the molding mold 11, without the need for manual operation by workers, with a high degree of automation, thereby improving the processing efficiency and processing quality of the workpiece and being more practical.

In one embodiment, a feed table 17 is fixedly welded on the top surface of the fixed base plate 1, and a second guide slot 31 is opened on the top surface of the feed table 17, and an adjusting screw 32 is installed in the second guide slot 31, and one end of the adjusting screw 32 is connected to the output end of the third servo motor 15, a second guide slider 33 is embedded in the second guide slot 31, and a second screw sleeve 34 is fixedly installed in the second guide slider 33, and the second screw sleeve 34 is internally threaded with the adjusting screw 32, a feed plate 16 is placed on the top surface of the feed table 17, and the feed table 17 is provided with a second guide slot 31. A docking hole 36 is symmetrically opened on one side of the plate 16, and a docking column 35 is symmetrically welded on the side wall of one side of the second guide slider 33, and the docking column 35 is embedded in the docking hole 36, which can realize the uniform demoulding and placement of a plurality of silicon carbide ceramic bolt blanks on the blanking plate 16, making it convenient for workers to take out the blanking plate 16 together with a plurality of silicon carbide ceramic bolt blanks through the yielding groove 2, thereby facilitating the transfer of the silicon carbide ceramic bolt blanks to the next processing equipment, further improving the processing efficiency of the silicon carbide ceramic bolts, and making it more practical.

In one embodiment, a control panel 13 is fixedly mounted on one side of the second fixing plate 14 , and the control panel 13 is electrically connected to the first servo motor 18 , the second servo motor 24 , the third servo motor 15 , the electric telescopic rod 8 and the injection mechanism 12 .

In one embodiment, a guide sleeve 22 is symmetrically fixedly installed on one side of the first mounting frame 7, and a guide slide rod 23 is symmetrically welded on one side of the second mounting frame 9, and the guide slide rod 23 is sleeved in the guide sleeve 22, thereby providing guidance for the smooth movement of the second mounting frame 9.

In one embodiment, a clearance groove 2 is provided at the bottom end of the first fixing plate 3, which facilitates workers to take and place a blanking plate 16 on which a plurality of silicon carbide ceramic bolt blanks are placed.

In one embodiment, the cross-section of the first mounting bracket 7 and the second mounting bracket 9 is in a square shape.

In one embodiment, the cross-section of the connecting frame 25 is L-shaped.

Working principle: The utility model is provided with a first mounting frame 7, a second mounting frame 9 and a forming mold 11. When in use, a worker starts the first servo motor 18 to drive the first rotating shaft 4 installed on one side of the bearing frame 5 to rotate. Since a plurality of first gears 19 fixedly installed on the first rotating shaft 4 are correspondingly meshed with a plurality of second gears 20 fixedly installed on the second rotating shaft 6, and a connecting plate 21 welded on one side of the first mounting frame 7 is fixedly connected to the second rotating shaft 6, the first mounting frame 7 can be driven to rotate ninety degrees around the second rotating shaft 6 as the first rotating shaft 4 rotates. An electric telescopic rod 8 is fixedly installed, and the output end of the electric telescopic rod 8 is fixedly connected to the center of the side wall of the second mounting frame 9, and the guide slide rod 23 symmetrically welded on the side wall of the second mounting frame 9 is embedded in the guide slide sleeve 22 fixedly installed on the first mounting frame 7, so when the electric telescopic rod 8 is started, it can drive the second mounting frame 9 to move along the direction of the guide slide rod 23. A mold base 29 is fixedly installed on one side of the second mounting frame 9, and a molding mold 11 is symmetrically arranged on one side of the mold base 29. The mold base 29 and the two molding molds 11 can form a molding cavity for a silicon carbide ceramic bolt. At this time, the mold base 29 and the two molding molds 11 can be pushed by the electric telescopic rod 8 to dock with the injection mechanism 12 installed on the second fixed plate 14, and the mud-like raw material is injected into the mold base 29 and the two molding molds 11 by the injection mechanism 12 to form the mud-like raw material between the mold base 29 and the two molding molds 11. After the injection is completed, the electric telescopic rod 8 drives the mold base 29 and the two molding molds 11 to reset, and then the first servo motor 18 is started again to drive the first rotating shaft 4 to reset, so that the first mounting frame 7 can drive the second mounting frame 9 together with the mold base 29 and the two molding molds 11. The mold 11 is reset and rotated 90 degrees. At this time, the mold base 29 and the two molding molds 11 are located directly above the blanking plate 16. Then the electric telescopic rod 8 is started again to push the mold base 29 and the two molding molds 11 downward, so that the bottom ends of the two molding molds 11 are in contact with the top surface of the blanking plate 16. Finally, the control panel 13 starts the second servo motor 24 installed on one side of the second mounting frame 9 to drive the bidirectional lead screw 10 to rotate. The outer side walls of the two molding molds 11 are symmetrically welded with a connecting frame 25, and the first lead screw sleeve 26 fixedly installed in the connecting frame 25 is internally threaded with the bidirectional lead screw 10. , and the first guide slider 27 fixedly installed at one end of the connecting frame 25 is embedded in the first guide slot 28 opened on the inner wall of the second mounting frame 9, so as the two-way lead screw 10 rotates, the two connecting frames 25 and the forming mold 11 can be driven to move relatively along the direction of the first guide slot 28. When the two forming molds 11 are separated, the electric telescopic rod 8 drives the mold base 29 and the two forming molds 11 to lift and reset again. At this time, the formed silicon carbide ceramic bolt blank can be separated from the mold base 29 and the two forming molds 11 and fall on the blanking plate 16, so that a silicon carbide ceramic bolt can be quickly formed. The rapid flip demoulding device can automatically demould and remove the blank in the molding die 11 without manual operation by workers, with a high degree of automation, improving the processing efficiency and processing quality of the workpiece, and being more practical. In addition, the utility model is provided with a blanking table 17 and a blanking plate 16. As mentioned above, when a formed silicon carbide ceramic bolt blank is removed from the mold base 29 and the two molding molds 11 and falls on the blanking plate 16, the mold base 29 and the two molding molds 11 will continue to perform the injection molding processing according to the above steps. At the same time, the control panel 13 will start The third servo motor 15 installed on one side of the unloading platform 17 drives the adjusting screw 32 installed in the second guide slot 31 to rotate a certain angle. The second guide slot 31 is provided with a second guide slider 33 embedded in it, and the second screw sleeve 34 fixedly installed on the second guide slider 33 is internally threaded with the adjusting screw 32. Therefore, as the adjusting screw 32 rotates, the second guide slider 33 can be driven to move a certain distance in the direction of the second guide slot 31. In addition, because the second guide slider 33 is provided with a docking column 35 symmetrically welded on one side, and the docking column 35 is embedded on one side of the unloading plate 16 In the docking hole 36 opened, the second guide slider 33 can push the blanking plate 16 to move synchronously for a certain distance, so that the next silicon carbide ceramic bolt blank can be demolded and fall off the blank position on the top surface of the blanking plate 16, so that several silicon carbide ceramic bolt blanks can be evenly demolded and placed on the blanking plate 16, which is convenient for workers to take out the blanking plate 16 together with several silicon carbide ceramic bolt blanks through the yielding groove 2, thereby facilitating the transfer of the silicon carbide ceramic bolt blanks to the next processing equipment, further improving the processing efficiency of silicon carbide ceramic bolts, and making it more practical.

In the present utility model, unless otherwise clearly stipulated and limited, the terms such as "installation", "setting", "connection", "fixation" and "screw-on" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium; it can be the internal connection of two elements or the interaction relationship between two elements. Unless otherwise clearly defined, ordinary technicians in this field can understand the specific meanings of the above terms in the utility model according to the specific circumstances.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims (7)

1. A silicon carbide ceramic bolt rapid flip demoulding device, comprising a fixed base plate (1), a first mounting frame (7), a second mounting frame (9) and a forming mold (11), characterized in that a first fixed plate (3) is fixedly mounted on one side of the top surface of the fixed base plate (1), and a bearing frame (5) is welded to the side wall of the first fixed plate (3), a first rotating shaft (4) is mounted on one side of the bearing frame (5), and one end of the first rotating shaft (4) is connected to the output end of a first servo motor (18), and a first rotating shaft (4) is fixedly mounted on the first rotating shaft (4). A plurality of first gears (19) are installed, a second rotating shaft (6) is installed on the other side of the bearing frame (5), and a plurality of second gears (20) are fixedly installed on the second rotating shaft (6), and the second gears (20) and the first gears (19) are meshed with each other, a connecting plate (21) is symmetrically welded on one side of the first mounting frame (7), and the connecting plate (21) is fixedly installed on the second rotating shaft (6), an electric telescopic rod (8) is fixedly installed in the first mounting frame (7), and the output end of the electric telescopic rod (8) is connected to the mounting frame A second mounting frame (9) is provided, a bidirectional lead screw (10) is installed inside the second mounting frame (9), and one end of the bidirectional lead screw (10) is connected to the output end of a second servo motor (24), a side wall of one side of the second mounting frame (9) is symmetrically provided with a limit slot (30), and a connecting frame (25) is embedded in the limit slot (30), and a forming mold (11) is fixedly welded to one end of the connecting frame (25), a first lead screw sleeve (26) is fixedly installed in the connecting frame (25), and the first lead screw sleeve (26) ) is internally threaded with a bidirectional lead screw (10), a first guide slider (27) is fixedly mounted on one end of the connecting frame (25), a first guide slot (28) is provided on the inner wall of the second mounting frame (9), the first guide slider (27) is embedded in the first guide slot (28), a mold base (29) is fixedly mounted in the center of the side wall of the second mounting frame (9), a second fixed plate (14) is welded on the other side of the top surface of the fixed bottom plate (1), and an injection mechanism (12) is mounted on the second fixed plate (14). 2. A silicon carbide ceramic bolt rapid flip demolding device according to claim 1, characterized in that a feeding platform (17) is fixedly welded on the top surface of the fixed base plate (1), and a second guide slot (31) is opened on the top surface of the feeding platform (17), and an adjusting screw (32) is installed in the second guide slot (31), one end of the adjusting screw (32) is connected to the output end of the third servo motor (15), a second guide slider (33) is embedded in the second guide slot (31), and a second screw sleeve (34) is fixedly installed in the second guide slider (33), and the second screw sleeve (34) is internally threaded with the adjusting screw (32), a feeding plate (16) is placed on the top surface of the feeding platform (17), and a docking hole (36) is symmetrically opened on one side of the feeding plate (16), and a docking column (35) is symmetrically welded on the side wall of one side of the second guide slider (33), and the docking column (35) is embedded in the docking hole (36). 3. A silicon carbide ceramic bolt rapid flipping and demolding device according to claim 1, characterized in that a control panel (13) is fixedly installed on one side of the second fixed plate (14), and the control panel (13) is electrically connected to the first servo motor (18), the second servo motor (24), the third servo motor (15), the electric telescopic rod (8) and the injection mechanism (12). 4. A silicon carbide ceramic bolt rapid flipping and demolding device according to claim 1, characterized in that a guide sleeve (22) is symmetrically fixedly installed on one side of the first mounting frame (7), and a guide slide rod (23) is symmetrically welded on one side of the second mounting frame (9), and the guide slide rod (23) is sleeved in the guide slide sleeve (22). 5. A silicon carbide ceramic bolt rapid flip demoulding device according to claim 1, characterized in that a clearance groove (2) is provided at the bottom end of the first fixing plate (3). 6. A silicon carbide ceramic bolt rapid flip demoulding device according to claim 1, characterized in that the cross-sectional shape of the first mounting frame (7) and the second mounting frame (9) is a square shape. 7. A silicon carbide ceramic bolt rapid flip demoulding device according to claim 1, characterized in that the cross-sectional shape of the connecting frame (25) is L-shaped.