Cooling device for ceramic mold forming

Abstract

The utility model belongs to the technical field of ceramic molds, particularly relates to a cooling device for forming of a ceramic mold, and aims to solve the problems that a product is easy to deform under stress and materials are troublesome to take in the background technology, the cooling device comprises a base, and the outer wall of the top of the base is fixedly connected with a cavity mold; and water cooling channels distributed at equal intervals are arranged on the inner wall of the cavity mold. Cold water enters the water cooling channel and can absorb the temperature of a product in a cavity mold, the water temperature in the coil pipe can be rapidly reduced by blowing air to the coil pipe through the fan, the water temperature of the water tank is prevented from being too high, and as the cold water does not make direct contact with the product, the product can keep the complete appearance, deformation is avoided, and the product quality is guaranteed. After a ceramic product is formed, the jacking plate is pushed by the air cylinder to move upwards, the ejector pin can be controlled to ascend, and therefore the product is ejected out of the cavity, automatic discharging of the ceramic product is achieved, and convenience is provided for taking away the product in the follow-up process.

Description

Technical Field

[0001] The utility model relates to the technical field of ceramic moulds, in particular to a cooling device for ceramic mould forming. Background Art

[0002] Ceramic mold is a tool used to make ceramic products. Its main function is to press raw materials such as clay into the required shape. In some electrical equipment, where wear resistance and insulation are required and the usage is relatively large, structural ceramics will be selected, and the mold for forming such structural parts is called ceramic structural parts mold.

[0003] After searching, the patent (application number: 202220969345.8) discloses "a cooling device for ceramic mold forming". The device can effectively cool the ceramic mold, so that people can quickly cool the ceramic mold during ceramic processing, meet people's work needs, and improve the working efficiency of the cooling device. However, the device has the following problems during use:

[0004] First, the heat dissipation method of the device is mainly through the blowing of fans and the spraying of water by nozzles. However, these two heat dissipation methods directly act on the surface of the product. The newly formed ceramic products are prone to deformation under stress, which affects the quality of the product.

[0005] In addition, ceramic products need to be removed after thermoforming, and the device can only be removed by manual operation. However, the products generally stick to the inner wall of the cavity, making it difficult to remove the materials. Utility Model Content

[0006] In view of the deficiencies of the prior art, the utility model provides a cooling device for ceramic mold forming, which overcomes the deficiencies of the prior art and effectively solves the problems of easy deformation of the product under stress and troublesome material removal.

[0007] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0008] A cooling device for ceramic mold forming, comprising a base, a cavity mold is fixedly connected to the outer wall of the top of the base, and water cooling channels distributed at equal distances are arranged on the inner wall of the cavity mold, a drain pipe is connected to the outer wall of one end of the water cooling channel, and a coil is fixedly connected to the outer wall of one end of the drain pipe, a water tank is installed on the outer wall of the bottom of the base, and a fan is fixedly connected to the outer wall of one side of the water tank by bolts, a water pump is fixedly connected to the bottom of the outer wall of one side of the water tank, and a water inlet pipe is connected between the water pump and the outer wall of the other end of the water cooling channel;

[0009] A fixing seat is fixedly connected inside the cavity mold, and an ejector pin is slidably connected to the inner wall of the fixing seat, a spring is fixedly connected between the outer wall of the ejector pin and the inner wall of the fixing seat, and a cylinder is fixedly connected to the inner wall of the bottom of the cavity mold, and a lifting plate is fixedly connected to the cylinder piston rod.

[0010] Preferably, one end of the coil away from the drain pipe is connected to an outer wall of one side of the water tank.

[0011] Preferably, a symmetrically distributed support plate is welded to the top outer wall of the base, and a top plate is welded to the top outer wall of the support plate. The top outer wall of the top plate is fixedly connected to a hydraulic push rod by bolts, the hydraulic push rod piston rod is fixedly connected to a material guide head, and a feed pipe is connected to the outer wall on one side of the material guide head.

[0012] Preferably, the guide head is fixedly connected to a docking plate on the outside, and a heat pressing cover is welded to the bottom outer wall of the docking plate, and symmetrically distributed guide rods are fixedly connected to the top outer wall of the docking plate, and the guide rods are slidably connected to the inner wall of the top plate.

[0013] Preferably, an outer wall on one side of the water tank is fixedly connected to a protection box by bolts, and the coil and the fan are both arranged inside the protection box.

[0014] Preferably, symmetrically distributed positioning columns are welded to the outer wall at the top of the jacking plate, and the positioning columns are slidably connected to the inner wall of the fixing seat.

[0015] Preferably, a PLC control cabinet is installed on the outer wall of the bottom of the water tank, and the PLC control cabinet is connected to the fan, water pump, cylinder and hydraulic push rod through signal lines.

[0016] The beneficial effects of the utility model are:

[0017] 1. The cooling device for ceramic mold forming designed in this paper adopts water cooling and heat absorption. The cold water entering the water cooling channel can absorb the temperature of the product in the cavity mold, and the fan blowing air to the coil can quickly reduce the water temperature inside the coil to prevent the water temperature in the water tank from being too high. Since the cold water does not directly contact the product, the product can maintain its complete appearance, avoid deformation, and ensure the quality of the product;

[0018] 2. The cooling device for ceramic mold molding designed in this invention, after the ceramic product is formed, pushes the lifting plate upward through the cylinder, which can control the rise of the ejector pin, thereby ejecting the product out of the cavity, realizing the automatic discharge of the ceramic product and providing convenience for the subsequent removal of the product. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 This is a front view of the overall structure of a cooling device for ceramic mold forming proposed by the utility model;

[0020] Figure 2This is a rear view of the overall structure of a cooling device for ceramic mold forming proposed by the utility model;

[0021] Figure 3 This is a schematic diagram of a water cooling structure of a cooling device for ceramic mold forming proposed by the utility model;

[0022] Figure 4 A schematic diagram of the internal structure of a cavity mold of a cooling device for ceramic mold forming proposed by the utility model Figure 1 ;

[0023] Figure 5 A schematic diagram of the internal structure of a cavity mold of a cooling device for ceramic mold forming proposed by the utility model Figure 2 .

[0024] In the figure: 1. Base; 2. Cavity mold; 3. Water cooling channel; 4. Drain pipe; 5. Coil; 6. Water tank; 7. Fan; 8. Water inlet pipe; 9. Water pump; 10. Fixed seat; 11. Ejector pin; 12. Spring; 13. Cylinder; 14. Lifting plate; 15. Support plate; 16. Ejector plate; 17. Hydraulic push rod; 18. Guide head; 19. Feed pipe; 20. Docking plate; 21. Hot pressing cover; 22. Guide rod; 23. Protective box; 24. Positioning column; 25. PLC control cabinet. DETAILED DESCRIPTION

[0025] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0026] Embodiment 1, refer to Figures 1 to 3 A cooling device for ceramic mold forming comprises a base 1, a cavity mold 2 is fixedly connected to the top outer wall of the base 1, and water cooling channels 3 are equidistantly distributed on the inner wall of the cavity mold 2, a drain pipe 4 is connected to the outer wall at one end of the water cooling channel 3, and a coil 5 is fixedly connected to the outer wall at one end of the drain pipe 4, a water tank 6 is installed on the bottom outer wall of the base 1, and a fan 7 is fixedly connected to the outer wall of one side of the water tank 6 by bolts, a water pump 9 is fixedly connected to the bottom of the outer wall of one side of the water tank 6, and a water inlet pipe 8 is connected between the water pump 9 and the outer wall at the other end of the water cooling channel 3.

[0027] In this embodiment, a water-cooled heat absorption method is adopted. Cold water entering the water-cooling channel 3 can absorb the temperature of the product in the cavity mold 2, and the fan 7 blows air to the coil 5 to quickly reduce the water temperature inside the coil 5 to prevent the water temperature of the water tank 6 from being too high. Since the cold water does not directly contact the product, the product can maintain its intact appearance, avoid deformation, and ensure the quality of the product.

[0028] Example 2, refer to Figure 5 A cooling device for ceramic mold forming, a fixed seat 10 is fixedly connected inside the cavity mold 2, and a ejector pin 11 is slidably connected to the inner wall of the fixed seat 10, a spring 12 is fixedly connected between the outer wall of the ejector pin 11 and the inner wall of the fixed seat 10, and a cylinder 13 is fixedly connected to the inner wall of the bottom of the cavity mold 2, and a lifting plate 14 is fixedly connected to the piston rod of the cylinder 13.

[0029] In this embodiment, after the ceramic product is formed, the cylinder 13 pushes the lifting plate 14 to move upward, which can control the ejector pin 11 to rise, thereby ejecting the product out of the cavity, realizing automatic discharge of the ceramic product and providing convenience for subsequent removal of the product.

[0030] Reference Figures 1 to 3 One end of the coil 5 away from the drain pipe 4 is connected to an outer wall of one side of the water tank 6.

[0031] Reference Figures 1 to 2 A symmetrically distributed support plate 15 is welded to the top outer wall of the base 1, and a top plate 16 is welded to the top outer wall of the support plate 15. A hydraulic push rod 17 is fixedly connected to the top outer wall of the top plate 16 by bolts. The piston rod of the hydraulic push rod 17 is fixedly connected to a material guide head 18, and a feed pipe 19 is connected to the outer wall on one side of the material guide head 18.

[0032] Reference Figure 2 The guide head 18 is fixedly connected to a docking plate 20 on the outside, and a heat pressing cover 21 is welded to the bottom outer wall of the docking plate 20 . The top outer wall of the docking plate 20 is fixedly connected to symmetrically distributed guide rods 22 , which are slidably connected to the inner wall of the top plate 16 .

[0033] Reference Figures 1 to 3 The outer wall of one side of the water tank 6 is fixedly connected with a protection box 23 by bolts, and the coil 5 and the fan 7 are both arranged inside the protection box 23.

[0034] Reference Figures 4 to 5 The top outer wall of the lifting plate 14 is welded with symmetrically distributed positioning columns 24, and the positioning columns 24 are slidably connected to the inner wall of the fixing seat 10.

[0035] Reference Figures 1 to 5 A PLC control cabinet 25 is installed on the outer wall of the bottom of the water tank 6, and the PLC control cabinet 25 is connected to the fan 7, the water pump 9, the cylinder 13 and the hydraulic push rod 17 through signal lines.

[0036] Working principle: When the hydraulic push rod 17 pushes the docking plate 20 to move downward, the hot pressing cover 21 is tightly attached to the cavity mold 2. After the ceramic raw material is fed into the guide head 18 through the feed pipe 19, the ceramic raw material will be poured into the cavity of the cavity mold 2 for hot pressing. At this time, the cold water in the water tank 6 can enter the water cooling channel 3 through the water pump 9 to absorb the temperature of the product. The hot water will be discharged through the drain pipe 4, and the fan 7 can blow air to the coil 5 to quickly reduce the water temperature inside the coil 5 to prevent the water temperature of the water tank 6 from being too high. After the ceramic product is formed, the cylinder 13 pushes the lifting plate 14 to move upward, which can control the ejector pin 11 to rise, thereby ejecting the product out of the cavity, making it convenient to take away the product later.

[0037] 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 within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A cooling device for ceramic mold forming, comprising a base (1), characterized in that: The top outer wall of the base (1) is fixedly connected to a cavity mold (2), and the inner wall of the cavity mold (2) is provided with water cooling channels (3) distributed at equal distances, the outer wall of one end of the water cooling channel (3) is connected to a drain pipe (4), and the outer wall of one end of the drain pipe (4) is fixedly connected to a coil (5), the bottom outer wall of the base (1) is installed with a water tank (6), and the outer wall of one side of the water tank (6) is fixedly connected to a fan (7) by bolts, the bottom of the outer wall of one side of the water tank (6) is fixedly connected to a water pump (9), and a water inlet pipe (8) is connected between the water pump (9) and the outer wall of the other end of the water cooling channel (3); A fixing seat (10) is fixedly connected inside the cavity mold (2), and an ejector pin (11) is slidably connected to the inner wall of the fixing seat (10), a spring (12) is fixedly connected between the outer wall of the ejector pin (11) and the inner wall of the fixing seat (10), and a cylinder (13) is fixedly connected to the inner wall of the bottom of the cavity mold (2), and a piston rod of the cylinder (13) is fixedly connected to a lifting plate (14).

2. A cooling device for ceramic mold forming according to claim 1, characterized in that: One end of the coil (5) away from the drain pipe (4) is connected to an outer wall of one side of the water tank (6).

3. A cooling device for ceramic mold forming according to claim 1, characterized in that: The top outer wall of the base (1) is welded with symmetrically distributed support plates (15), and the top outer wall of the support plate (15) is welded with a top plate (16), the top outer wall of the top plate (16) is fixedly connected to a hydraulic push rod (17) by bolts, the piston rod of the hydraulic push rod (17) is fixedly connected to a material guide head (18), and the outer wall of one side of the material guide head (18) is connected to a feed pipe (19).

4. A cooling device for ceramic mold forming according to claim 3, characterized in that: The guide head (18) is fixedly connected to a docking plate (20) on the outside, and a heat pressing cover (21) is welded to the bottom outer wall of the docking plate (20). The top outer wall of the docking plate (20) is fixedly connected to symmetrically distributed guide rods (22), and the guide rods (22) are slidably connected to the inner wall of the top plate (16).

5. A cooling device for ceramic mold forming according to claim 1, characterized in that: The outer wall of one side of the water tank (6) is fixedly connected to a protection box (23) by means of bolts, and the coil (5) and the fan (7) are both arranged inside the protection box (23).

6. A cooling device for ceramic mold forming according to claim 1, characterized in that: The top outer wall of the lifting plate (14) is welded with symmetrically distributed positioning columns (24), and the positioning columns (24) are slidably connected to the inner wall of the fixing seat (10).

7. A cooling device for ceramic mold forming according to claim 1, characterized in that: A PLC control cabinet (25) is installed on the outer wall of the bottom of the water tank (6), and the PLC control cabinet (25) is connected to the fan (7), the water pump (9), the cylinder (13) and the hydraulic push rod (17) via signal lines.

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