Laminating press for producing silicon nitride ceramics
By combining water-cooled pipes and electric heating pipes in the laminating press, the problem of low efficiency caused by natural cooling after hot pressing of ceramics and thin films is solved, achieving rapid heating and cooling and improving processing efficiency.
Patent Information
- Application Number
- CN202423167509.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-20
- Publication Date
- 2025-11-07
- Estimated Expiration
- 2034-12-20
AI Technical Summary
In existing technologies, ceramics and thin films need to be naturally cooled after hot pressing and laminating, resulting in low processing efficiency.
A laminated press was designed, which combines water-cooled pipes and electric heating pipes. Rapid heating and cooling are achieved through water-cooled pipe circulation cooling and electric heating pipe heating.
This enables rapid heating and cooling of ceramics, improving processing efficiency.
Smart Images
Figure CN223520243U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to ceramic hot pressing technical field, concretely is a kind of laminated press for producing silicon nitride ceramic. BACKGROUND
[0002] In the production for producing electronic ceramic product, need to press together several layers of material, wherein one step process is to press thin film on ceramic workpiece, and the thin film itself is adhered and hot press is pressed together, to form a whole;In prior art, the laminating of ceramic diaphragm is mainly completed by semi-automatic hot press / laminating machine, and heating and pressurizing are added.But after the hot pressing and laminating of ceramic and thin film, the ceramic itself still has a certain heat, so the finished product can be taken out after waiting for natural cooling, and the waiting time is long in this process, affecting the processing efficiency. SUMMARY
[0003] (1) technical problem solved
[0004] In view of the deficiencies of the prior art, the utility model provides a laminated press for producing silicon nitride ceramic, which has the advantages of rapid heating and rapid cooling, and solves the problems in the above.
[0005] (2) technical scheme
[0006] To achieve the above-mentioned purpose of rapid heating and rapid cooling, the utility model provides the following technical scheme: a laminated press for producing silicon nitride ceramic, comprising a base, a vertical rod is fixedly installed on the top of the base, a top seat is fixedly installed on the top of the vertical rod, a sliding plate is slidably installed on the outer side of the vertical rod, a hydraulic cylinder is fixedly installed on the top of the top seat, an installation plate is detachably installed on the bottom of the sliding plate, and a convex plate is fixedly installed on the bottom of the installation plate.
[0007] The top of the base is detachably installed with a frame, the inner wall of the frame is fixedly installed with a supporting plate, and the inner part of the frame is provided with a water cooling pipe and an electric heating pipe, respectively.
[0008] Preferably, the bottom of the convex plate is provided with a mounting groove, the opening of the mounting groove is threadedly connected with a sealing ring, the inside of the sealing ring is inserted with a pressure head, the top of the pressure head is fixedly installed with a limiting plate, the top of the limiting plate is provided with a spring, and the spring is arranged in the inside of the mounting groove.
[0009] Preferably, the tail end of the water cooling pipe is fixedly installed with a connecting nozzle, the connecting nozzle is communicated with the circulating pump outside, the tail end of the electric heating pipe is fixedly installed with a socket, and the socket is connected with the electric heating pipe controller outside.
[0010] Preferably, the water cooling pipe is clamped with a clamping strip on the outer side of the electric heating pipe, and the two ends of the clamping strip are clamped with the inner walls of the frame.
[0011] Preferably, the inside of the guide plate is hollow, and the cross section is T-shaped, and the top of the guide plate is matched with the bottom of the supporting plate.
[0012] Preferably, the bottom of the frame is clamped with a sealing plate.
[0013] Preferably, the water cooling pipe and the electric heating pipe are in the shape of an arc, and the water cooling pipe and the electric heating pipe are arranged in a cross shape.
[0014] (Three) beneficial effects
[0015] Compared with the prior art, the utility model provides a laminated press for producing silicon nitride ceramic, has the following beneficial effects:
[0016] The laminated press for producing silicon nitride ceramic, when heating: first, stop the circulation of cooling water in the water cooling pipe, then control the electric heating pipe to heat, the heat is transmitted to the supporting plate through the guide plate, and then the electronic ceramic placed on the supporting plate is heated; when cooling: first, stop the operation of the electric heating pipe, drive the cooling water to flow in the water cooling pipe through the external circulating pump, and then the heat of the heat press formed electronic ceramic and the film is accelerated cooling through the guide plate, so as to realize the purpose of heating or cooling the ceramic. BRIEF DESCRIPTION OF DRAWINGS
[0017] Figure 1 It is a three-dimensional structure schematic diagram of the utility model;
[0018] Figure 2 It is a bottom view structure schematic diagram of the utility model;
[0019] Figure 3 It is a sectional structure schematic diagram of the utility model mounting plate and frame;
[0020] Figure 4 It is an exploded structure schematic diagram of the utility model pressure head and sealing ring;
[0021] Figure 5 It is an exploded structure schematic diagram of the utility model frame, guide plate and sealing plate;
[0022] Figure 6 It is a cross arrangement structure schematic diagram of the utility model water cooling pipe and electric heating pipe;
[0023] Figure 7 It is a cross arrangement structure schematic diagram of the utility model water cooling pipe and electric heating pipe.
[0024] Figure 8The utility model discloses a water cooling pipe and electric heating pipe's decomposition structure schematic view.
[0025] In the drawing: 1, base; 2, vertical pole; 3, top seat; 4, sliding plate; 5, hydraulic cylinder; 6, mounting plate; 7, convex plate; 8, seal ring; 9, pressure head; 10, limiting plate; 11, spring; 12, frame; 13, supporting plate; 14, water cooling pipe; 15, connecting mouth; 16, electric heating pipe; 17, socket; 18, guide plate; 19, clamping strip; 20, sealing plate. DETAILED DESCRIPTION
[0026] 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, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor belong to the protection scope of the utility model.
[0027] Please refer to Figures 1-2 A laminating press for producing silicon nitride ceramic, including base 1, the top of base 1 is fixedly installed with vertical pole 2, the top of vertical pole 2 is fixedly installed with top seat 3, the outer side of vertical pole 2 is slidably installed with sliding plate 4, the top of top seat 3 is fixedly installed with hydraulic cylinder 5, the bottom of sliding plate 4 is detachably installed with mounting plate 6, the bottom of mounting plate 6 is fixedly installed with convex plate 7. Sliding plate 4 can be driven to slide up and down along the direction of vertical pole 2 by hydraulic cylinder 5.
[0028] Please refer to Figures 3-4 The bottom of convex plate 7 is provided with mounting groove, the opening of mounting groove is threadedly connected with seal ring 8, the inside of seal ring 8 is inserted with pressure head 9, the top of pressure head 9 is fixedly installed with limiting plate 10, the top of limiting plate 10 is provided with spring 11, and spring 11 is arranged in the inside of mounting groove. Pressure head 9 is automatically retracted after being extruded, and then the surface of ceramic is applied.
[0029] Please refer to Figures 5-8 The top of base 1 is detachably installed with frame 12, the inner wall of frame 12 is fixedly installed with supporting plate 13, the inside of frame 12 is respectively provided with water cooling pipe 14 and electric heating pipe 16, the shape of water cooling pipe 14 and electric heating pipe 16 is arc, and water cooling pipe 14 and electric heating pipe 16 are arranged in a cross manner.
[0030] Please refer to Figures 5-8 The tail end of water cooling pipe 14 is fixedly installed with connecting mouth 15, connecting mouth 15 is communicated with circulating pump outside, circulating pump drives cooling water to circulate in water cooling pipe 14, and ceramic can be cooled; the tail end of electric heating pipe 16 is fixedly installed with socket 17, socket 17 is connected with electric heating pipe controller outside, controls electric heating pipe 16 to heat, and ceramic can be heated.
[0031] Please refer to Figures 5-8 The water cooling pipe 14 and the top of the electric heating pipe 16 are fixedly provided with a guide plate 18, the inside of the guide plate 18 is hollow, the cross section of the guide plate 18 is T-shaped, the top of the guide plate 18 is attached to the bottom of the supporting plate 13, and the heat and the cold are both transmitted to the supporting plate 13 through the guide plate 18 to realize the heating or cooling of the ceramic, the water cooling pipe 14 and the electric heating pipe 16 are clamped with a clamping strip 19, the two ends of the clamping strip 19 are clamped with the inner wall of the frame 12, the clamping strip 19 can arrange the water cooling pipe 14 and the electric heating pipe 16 at equal intervals, and the bottom of the frame 12 is clamped with a sealing plate 20.
[0032] Working principle: in use, the electronic ceramic is placed on the supporting plate 13, and then the film is laid, and then the hydraulic cylinder 5 drives the convex plate 7 to move downwards, and the plurality of pressing heads 9 press the film.
[0033] When heating: the cooling water in the water cooling pipe 14 is stopped circulating, and then the electric heating pipe 16 is controlled to heat, the heat is transmitted to the supporting plate 13 through the guide plate 18, and then the electronic ceramic placed on the supporting plate 13 is heated;
[0034] When cooling: the electric heating pipe 16 is stopped, the cooling water is driven to flow in the water cooling pipe 14 by the external circulating pump, and the cold is transmitted to the supporting plate 13 through the guide plate 18, and then the heat-pressed electronic ceramic and the film are accelerated to cool.
[0035] After cooling, the hydraulic cylinder 5 drives the convex plate 7 and the pressing head 9 to move upwards, and the heat-pressed ceramic on the supporting plate 13 can be taken out.
[0036] Although the embodiments of the utility model have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to these embodiments without departing from the principles and spirits of the utility model, and the scope of the utility model is defined by the appended claims and their equivalents.
Claims
1. A laminating press for producing silicon nitride ceramics, comprising a base (1), a vertical rod (2) fixedly mounted on the top of the base (1), a top seat (3) fixedly mounted on the top of the vertical rod (2), a sliding plate (4) slidably mounted on the outer side of the vertical rod (2), and a hydraulic cylinder (5) fixedly mounted on the top of the top seat (3), characterized in that: The bottom of the slide plate (4) is detachably installed with a mounting plate (6), and the bottom of the mounting plate (6) is fixedly installed with a convex plate (7); The top of the base (1) is detachably installed with a frame (12), the inner wall of the frame (12) is fixedly installed with a supporting plate (13), and the inner part of the frame (12) is respectively provided with a water cooling pipe (14) and an electric heating pipe (16), and the top of the water cooling pipe (14) and the electric heating pipe (16) is fixedly installed with a guide plate (18).
2. A laminating press for producing silicon nitride ceramic according to claim 1, characterized in that: The bottom of the convex plate (7) is provided with a mounting groove, the opening of the mounting groove is threadedly connected with a sealing ring (8), the inside of the sealing ring (8) is inserted with a pressure head (9), the top of the pressure head (9) is fixedly installed with a limiting plate (10), the top of the limiting plate (10) is provided with a spring (11), and the spring (11) is arranged in the inside of the mounting groove.
3. A laminating press for producing silicon nitride ceramic according to claim 1, characterized in that: The tail end of the water cooling pipe (14) is fixedly installed with a connecting nozzle (15), the connecting nozzle (15) is communicated with an external circulating pump, the tail end of the electric heating pipe (16) is fixedly installed with a socket (17), and the socket (17) is connected with an external electric heating pipe controller.
4. A laminating press for producing silicon nitride ceramic according to claim 1, characterized in that: The outer side of the water cooling pipe (14) and the electric heating pipe (16) is clamped with a clamping strip (19), and the two ends of the clamping strip (19) are clamped with the inner wall of the frame (12).
5. A laminating press for producing silicon nitride ceramic according to claim 1, characterized in that: The inside of the guide plate (18) is hollow, and the cross section is T-shaped, the top of the guide plate (18) is matched with the bottom of the supporting plate (13).
6. A laminating press for producing silicon nitride ceramic according to claim 1, characterized in that: The bottom of the frame (12) is clamped and installed with a sealing plate (20).
7. A laminating press for producing silicon nitride ceramic according to claim 1, characterized in that: The shape of the water cooling pipe (14) and the electric heating pipe (16) is arc-shaped, and the water cooling pipe (14) and the electric heating pipe (16) are arranged in a cross shape.