Ceramic artwork forming mold and using method thereof

Abstract

The invention relates to a ceramic artwork forming mold and a using method thereof.The ceramic artwork forming mold comprises a firing base, a pouring box is fixedly mounted at the top of the firing base, a top cover is fixedly mounted at the top of the pouring box, and electric sliding rails are fixedly mounted on the front side wall and the rear side wall of the top cover correspondingly; a supporting frame is slidably mounted between the electric sliding rails on the two sides, a top plate is fixedly mounted at the top of the supporting frame, and an extrusion box is fixedly mounted at the bottom of the top plate. According to the device, different types of ceramic artworks can be poured and extruded at the same time, the extrusion process is automatically completed through a machine, manual assistance is not needed, the mold is supported through the ejector pins arranged at equal intervals in the extrusion process, when the different special-shaped ceramic artworks are manufactured, an inner core of the mold can be supported according to special-shaped concave-convex positions, and the production efficiency is improved. The supporting stability is improved, the manufacturing quality of the ceramic artware is guaranteed, and the demolding condition cannot occur in the firing process.

Description

Technical Field

[0001] The invention relates to the technical field of artistic ceramics, in particular to a ceramic artwork forming mold and a use method thereof. Background Art

[0002] Ceramic artwork is a kind of art that can be "appreciated and played with; used, invested in and collected". From the stamped pottery and painted pottery of the Neolithic period, the rough and simple character, the rapid development of Tang and Song ceramics, the colorful glaze, underglaze color, the successful firing of white glaze, the emergence of various decorative methods such as carved flowers, etc., opened up a broad road for the development of artistic ceramics. Ceramic artworks, with their exquisite decorative beauty, dreamy artistic conception beauty, pottery individual beauty, and unique material beauty, have formed a unique ceramic culture, which has been loved by people and gradually become the first choice for people to invest and collect.

[0003] Moulds are important tools in the production process of ceramic artworks. Mass production of ceramic artworks can be completed through casting and firing. However, traditional ceramic artwork molding moulds are mostly cast individually, and during the firing process, due to the irregular properties of the ceramic artworks, the moulds are prone to loosening, making them inconvenient to extrude, and have poor intelligent mechanization, requiring a lot of manual assistance. Therefore, a ceramic artwork molding mould and a method of using the same are proposed to solve the above problems. Summary of the invention

[0004] In view of the shortcomings of the prior art, the present invention provides a ceramic artwork forming mold and a method of using the same, which has the advantages of being highly integrated, reducing the labor cost of preparing ceramic artworks and improving efficiency. It solves the problem that traditional ceramic artwork forming molds are mostly cast individually, and during the firing process, the molds are prone to loosening due to the irregular properties of the ceramic artworks, making them inconvenient to extrude, and having poor intelligence and mechanization, requiring a large amount of manual assistance.

[0005] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a ceramic artwork forming mold, comprising a firing base, a pouring box is fixedly installed on the top of the firing base, a top cover is fixedly installed on the top of the pouring box, electric slide rails are fixedly installed on the front side wall and the rear side wall of the top cover, a support frame is slidably installed between the electric slide rails on both sides, a top plate is fixedly installed on the top of the support frame, and an extrusion box is fixedly installed on the bottom of the top plate;

[0006] The pouring box comprises a box body, a box body is fixedly installed on the top of the firing base, two slide grooves are provided on the inner bottom wall of the box body, support columns are slidably installed inside the slide grooves, and the first extrusion mold and the second extrusion mold are fixedly installed on the top ends of the support columns respectively, the front side wall and the rear side wall of the box body are fixedly installed with guide slide rails, the front and back sides of the first extrusion mold and the second extrusion mold are fixedly installed with sliders, the left side wall of the box body is fixedly installed with an electric push rod A, the right side wall of the box body is fixedly installed with an electric push rod B, the output ends of the electric push rod A and the electric push rod B are fixedly installed with traction rods, and connecting blocks are fixedly installed between the traction rod and the first extrusion mold and the second extrusion mold, the first extrusion mold and the second extrusion mold are provided with a mold core, the inner walls of the first extrusion mold and the second extrusion mold are provided with mounting grooves, the inner walls of the mounting grooves are fixedly installed with a partition plate, the inner walls of the mounting grooves are fixedly installed with a support sleeve, the inner walls of the support sleeves are fixedly installed with a support spring, and the end of the support spring is fixedly installed with an ejector pin;

[0007] The extrusion box includes a rectangular box, a rectangular box is fixedly installed on the bottom of the top plate, a raw material box is fixedly installed inside the rectangular box, an infusion tube is inserted at the bottom of the raw material box, a solenoid valve is arranged on the infusion tube, a hydraulic push rod is fixedly installed on the inner bottom wall of the rectangular box, an extrusion cylinder is movably installed inside the rectangular box, a support plate is fixedly installed on the outer surface of the extrusion cylinder, bases are movably installed on the left and right sides of the bottom of the extrusion cylinder, movable grooves are provided on the left and right sides of the bottom of the extrusion cylinder, a moving block is fixedly installed on the top of the base, a card slot is provided on the front side wall and the rear side wall of the moving groove, card blocks are fixedly installed on the front and back sides of the moving block, and a reset spring is fixedly installed on the moving block.

[0008] Furthermore, a mounting opening is provided at the top of the top cover, and the support frame is slidably mounted inside the mounting opening through an electric slide rail.

[0009] Furthermore, the first extrusion die is slidably installed inside the front slide groove through a support column, and the second extrusion die is slidably installed inside the rear slide groove through a support column. The first extrusion die and the second extrusion die are both slidably installed between the guide rails on both sides through a slider.

[0010] Furthermore, the traction rod installed at the output shaft of the electric push rod A is fixedly connected to the first extrusion die through a connecting block, and the traction rod installed at the output shaft of the electric push rod B is fixedly connected to the first extrusion die through a connecting block. The upper traction rod is located at the front side of the first extrusion die and the second extrusion die, and the lower traction rod is located at the rear side of the first extrusion die and the second extrusion die.

[0011] Furthermore, one end of the ejector pin away from the supporting spring passes through the partition plate and fits with the inner core of the mold, and the ejector pins are evenly distributed on the outer surface of the inner core of the mold, and the inner core of the mold is a gypsum mold.

[0012] Furthermore, the bottom end of the infusion tube penetrates the rectangular box and extends to the bottom of the rectangular box, and the infusion tube is located inside the extrusion cylinder, and a nozzle is fixedly installed at the bottom end of the infusion tube.

[0013] Furthermore, the output end of the hydraulic push rod is fixedly connected to the support plate, and the extrusion cylinder extends to the bottom of the rectangular box.

[0014] Furthermore, the base is slidably installed on the bottom of the extrusion cylinder, the moving block is slidably installed inside the moving groove, the clamping block is slidably installed inside the clamping groove, and the end of the return spring away from the moving block is fixedly connected to the inner wall of the moving groove.

[0015] A method for using a ceramic artwork forming mold, including a practical method of the ceramic artwork forming mold, the method for using is specifically as follows:

[0016] Step 1: Place different types of mold cores between the first extrusion mold and the second extrusion mold, and control the electric push rod A and the electric push rod B to close the first extrusion mold and the second extrusion mold;

[0017] Step 2: inject the casting raw material into the raw material box, start the solenoid valve, and make the raw material flow downward from the raw material box through the infusion pipe;

[0018] Step 3: The hydraulic push rod drives the extrusion cylinder to move upward through the support plate. After the movement, the bottom of the infusion tube will push the two bases to move outward and separate, and the raw material is injected into the inner core of the mold between the first extrusion mold and the second extrusion mold through the infusion tube;

[0019] Step 4: After the injection is completed, the solenoid valve is closed, and the hydraulic push rod drives the extrusion cylinder to move downward through the support plate, and the raw materials inside the mold core are compacted by the extrusion cylinder;

[0020] Step 5: Move the firing base into the ceramic artwork paper-burning furnace to fire the ceramic artwork. After the firing is completed and the cooling is completed, separate the first extrusion mold and the second extrusion mold by electric push rods A and B for demolding.

[0021] Compared with the prior art, the technical solution of this application has the following beneficial effects:

[0022] 1. The present invention can simultaneously cast and extrude different types of ceramic artworks. The extrusion process is completed automatically by machinery without manual assistance. The mold is supported by top pins arranged at equal distances during the extrusion process. When making different types of heterogeneous ceramic handicrafts, the inner core of the mold can be supported according to the irregular concave and convex parts, thereby improving the stability of the support, ensuring the quality of the ceramic handicraft production, and no demoulding will occur during the firing process.

[0023] 2. The present invention adopts mechanical equipment for automatic control. The entire casting process is completed by machinery, forming an assembly line processing flow with high processing efficiency. It can complete the processing of multiple ceramic handicrafts at the same time, reducing labor requirements and cutting costs. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 It is a schematic diagram of the structure of the present invention;

[0025] Figure 2 It is a front cross-sectional view of the casting box of the present invention;

[0026] Figure 3 It is a front cross-sectional view of the first extrusion die and the second extrusion die of the present invention;

[0027] Figure 4 For the present invention Figure 3 A magnified view of the structure at center;

[0028] Figure 5 It is a front cross-sectional view of the extrusion box of the present invention;

[0029] Figure 6 For the present invention Figure 5 Enlarged view of the structure at point B in the middle.

[0030] In the figure: 1, firing base; 2, casting box; 201, box body; 202, slide; 203, support column; 204, first extrusion die; 205, second extrusion die; 207, guide rail; 208, slider; 209, electric push rod A; 210, electric push rod B; 211, traction rod; 212, connecting block; 213, mold core; 214, mounting groove; 215, dividing plate; 216, support sleeve; 2 17. Support spring; 218. Ejector pin; 3. Top cover; 4. Electric slide rail; 5. Support frame; 6. Top plate; 7. Extrusion box; 701. Rectangular box; 702. Raw material box; 703. Infusion tube; 704. Solenoid valve; 705. Hydraulic push rod; 706. Extrusion cylinder; 707. Support plate; 708. Base; 709. Moving groove; 710. Moving block; 711. Card slot; 712. Card block; 713. Reset spring. DETAILED DESCRIPTION

[0031] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0032] See also Figure 1-6 A ceramic artwork forming mold and a method of using the same in this embodiment include a firing base 1, a casting box 2 is fixedly installed on the top of the firing base 1, a top cover 3 is fixedly installed on the top of the casting box 2, electric slide rails 4 are fixedly installed on the front side wall and the rear side wall of the top cover 3, a support frame 5 is slidably installed between the electric slide rails 4 on both sides, a top plate 6 is fixedly installed on the top of the support frame 5, and an extrusion box 7 is fixedly installed on the bottom of the top plate 6;

[0033] The casting box 2 includes a box body 201, the top of the firing base 1 is fixedly installed with the box body 201, the inner bottom wall of the box body 201 is provided with two slide grooves 202, the inner part of the slide groove 202 is slidably installed with a support column 203, the top of the support column 203 is respectively fixedly installed with a first extrusion mold 204 and a second extrusion mold 205, the front side wall and the rear side wall of the box body 201 are fixedly installed with guide rails 207, the front and back sides of the first extrusion mold 204 and the second extrusion mold 205 are fixedly installed with sliders 208, the left side wall of the box body 201 is fixedly installed with an electric push rod A209, the right side wall of the box body 201 is fixedly installed with an electric push rod B210, and the electric push rod A traction rod 211 is fixedly installed at the output end of A209 and the electric push rod B210, and a connecting block 212 is fixedly installed between the traction rod 211 and the first extrusion die 204 and the second extrusion die 205. A mold core 213 is arranged inside the first extrusion die 204 and the second extrusion die 205. The inner walls of the first extrusion die 204 and the second extrusion die 205 are provided with a mounting groove 214, and a partition plate 215 is fixedly installed inside the mounting groove 214. A support sleeve 216 is fixedly installed on the inner wall of the mounting groove 214, and a support spring 217 is fixedly installed inside the support sleeve 216. A ejector pin 218 is fixedly installed at the end of the support spring 217;

[0034] The extrusion box 7 includes a rectangular box 701, a rectangular box 701 is fixedly installed on the bottom of the top plate 6, a raw material box 702 is fixedly installed inside the rectangular box 701, an infusion tube 703 is plugged into the bottom of the raw material box 702, and a solenoid valve 704 is arranged on the infusion tube 703, a hydraulic push rod 705 is fixedly installed on the inner bottom wall of the rectangular box 701, an extrusion cylinder 706 is movably installed inside the rectangular box 701, a support plate 707 is fixedly installed on the outer surface of the extrusion cylinder 706, bases 708 are movably installed on the left and right sides of the bottom of the extrusion cylinder 706, movable grooves 709 are provided on the left and right sides of the bottom of the extrusion cylinder 706, a moving block 710 is fixedly installed on the top of the base 708, a card slot 711 is provided on the front side wall and the rear side wall of the moving groove 709, a card block 712 is fixedly installed on the front and back sides of the moving block 710, and a reset spring 713 is fixedly installed on the moving block 710.

[0035] In this embodiment, when the first extrusion die 204 and the second extrusion die 205 are closed and separated, the electric push rod A209 drives the first extrusion die 204 to move to the left along the guide slide rail 207 through the traction rod 211, and the electric push rod B210 drives the first extrusion die 204 to move to the right along the guide slide rail 207 through the traction rod 211. After the first extrusion die 204 and the second extrusion die 205 are closed, the ejector pin 218 will be used to support the mold core 213. The ejector pin 218 is supported by the support spring 217, and the torsion force of the spring pushes the ejector pin 218 to move so that it is always in contact with and supported by the mold core 213.

[0036] In this embodiment, the extrusion cylinder 706 moves upward and pushes the bases 708 on both sides through the infusion tube 703. After being subjected to the force, the bases 708 on both sides move outward, the moving block 710 moves inside the moving groove 709, the clamping block 712 moves inside the clamping groove 711, the return spring 713 contracts, and the extrusion cylinder 706 is moved above the infusion tube 703.

[0037] A method for using a ceramic artwork forming mold, including a practical method for using the ceramic artwork forming mold, characterized in that the method of use is specifically as follows:

[0038] Step 1: Place different types of mold cores 213 between the first extrusion mold 204 and the second extrusion mold 205, and control the electric push rod A209 and the electric push rod B210 to close the first extrusion mold 204 and the second extrusion mold 205;

[0039] Step 2: inject the casting raw material into the raw material box 702, and start the solenoid valve 704 to allow the raw material to flow downward from the raw material box 702 through the infusion tube 703;

[0040] Step 3: The hydraulic push rod 705 drives the extrusion cylinder 706 to move upward through the support plate 707. After the movement, the bottom of the infusion tube 703 will push the two bases 708 to move outward and apart, and the raw material is injected into the mold core 213 between the first extrusion mold 204 and the second extrusion mold 205 through the infusion tube 703;

[0041] Step 4: After the injection is completed, the solenoid valve 704 is closed, and the hydraulic push rod 705 drives the extrusion cylinder 706 to move downward through the support plate 707, and the raw material inside the mold core 213 is compacted by the extrusion cylinder 706;

[0042] Step 5: Move the firing base 1 into the ceramic artwork paper-burning furnace to fire the ceramic artwork. After firing is completed and cooling is completed, the first extrusion mold 204 and the second extrusion mold 205 are separated and demolded by the electric push rod A209 and the electric push rod B210.

[0043] In summary, the present invention can simultaneously cast and extrude different types of ceramic artworks. The extrusion process is completed automatically by machinery without manual assistance. The mold is supported by equidistantly arranged ejector pins 218 during the extrusion process. When making different heterogeneous ceramic crafts, the mold core 213 can be supported according to the irregular concave and convex parts to improve the stability of the support, ensure the quality of the ceramic crafts, and no demolding will occur during the firing process. Mechanical equipment is used for automatic control, and the entire casting process is completed by machinery, forming an assembly line processing flow with high processing efficiency. Multiple ceramic crafts can be processed at the same time, reducing labor requirements and costs.

[0044] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the sentence "comprise a ..." do not exclude the existence of other identical elements in the process, method, article or device including the elements.

[0045] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A ceramic artwork forming mold, comprising a firing base (1), characterized in that: A pouring box (2) is fixedly mounted on the top of the firing base (1), a top cover (3) is fixedly mounted on the top of the pouring box (2), electric slide rails (4) are fixedly mounted on the front side wall and the rear side wall of the top cover (3), a support frame (5) is slidably mounted between the electric slide rails (4) on both sides, a top plate (6) is fixedly mounted on the top of the support frame (5), and an extrusion box (7) is fixedly mounted on the bottom of the top plate (6); The casting box (2) comprises a box body (201), the top of the firing base (1) is fixedly mounted with the box body (201), the inner bottom wall of the box body (201) is provided with two slide grooves (202), the interior of the slide grooves (202) is slidably mounted with support columns (203), the tops of the support columns (203) are respectively fixedly mounted with a first extrusion die (204) and a second extrusion die (205), the front side wall and the rear side wall of the box body (201) are both fixedly mounted with guide rails (207), the front and back sides of the first extrusion die (204) and the second extrusion die (205) are both fixedly mounted with sliders (208), the left side wall of the box body (201) is fixedly mounted with an electric push rod A (209), the right side wall of the box body (201) is fixedly mounted with an electric push rod B (210), the electric push rod A (211) is fixedly mounted with an electric push rod B (212), and the electric push rod B (213) is fixedly mounted with an electric push rod A (214). A traction rod (211) is fixedly installed at the output end of the push rod A (209) and the electric push rod B (210), and a connecting block (212) is fixedly installed between the traction rod (211) and the first extrusion die (204) and the second extrusion die (205). A die core (213) is arranged inside the first extrusion die (204) and the second extrusion die (205). The inner walls of the first extrusion die (204) and the second extrusion die (205) are provided with a mounting groove (214), a partition plate (215) is fixedly installed inside the mounting groove (214), a support sleeve (216) is fixedly installed on the inner wall of the mounting groove (214), a support spring (217) is fixedly installed inside the support sleeve (216), and a ejector pin (218) is fixedly installed at the end of the support spring (217); The extrusion box (7) comprises a rectangular box (701), the bottom of the top plate (6) is fixedly mounted with the rectangular box (701), the interior of the rectangular box (701) is fixedly mounted with a raw material box (702), the bottom of the raw material box (702) is plugged with an infusion tube (703), the infusion tube (703) is provided with an electromagnetic valve (704), the inner bottom wall of the rectangular box (701) is fixedly mounted with a hydraulic push rod (705), the interior of the rectangular box (701) is movably mounted with an extrusion cylinder (706), the outer surface of the extrusion cylinder (706) is A support plate (707) is fixedly installed on the surface, bases (708) are movably installed on the left and right sides of the bottom of the extrusion cylinder (706), movable grooves (709) are opened on the left and right sides of the bottom of the extrusion cylinder (706), a moving block (710) is fixedly installed on the top of the base (708), the front side wall and the rear side wall of the moving groove (709) are opened with a clamping groove (711), the front and back sides of the moving block (710) are fixedly installed with a clamping block (712), and a return spring (713) is fixedly installed on the moving block (710).

2. The ceramic artwork forming mold according to claim 1, characterized in that: The top of the top cover (3) is provided with an installation opening, and the support frame (5) is slidably installed inside the installation opening via an electric slide rail (4).

3. The ceramic artwork forming mold according to claim 1, characterized in that: The first extrusion die (204) is slidably installed inside the front slide groove (202) through a support column (203), and the second extrusion die (205) is slidably installed inside the rear slide groove (202) through a support column (203). The first extrusion die (204) and the second extrusion die (205) are both slidably installed between the guide rails (207) on both sides through a slider (208).

4. The ceramic artwork forming mold according to claim 1, characterized in that: The traction rod (211) installed at the output shaft of the electric push rod A (209) is fixedly connected to the first extrusion die (204) through a connecting block (212), and the traction rod (211) installed at the output shaft of the electric push rod B (210) is fixedly connected to the first extrusion die (204) through a connecting block (212). The upper traction rod (211) is located at the front side of the first extrusion die (204) and the second extrusion die (205), and the lower traction rod (211) is located at the rear side of the first extrusion die (204) and the second extrusion die (205).

5. The ceramic artwork forming mold according to claim 1, characterized in that: One end of the ejector pin (218) away from the supporting spring (217) passes through the partition plate (215) and fits with the mold core (213), and the ejector pins (218) are evenly distributed on the outer surface of the mold core (213), and the mold core (213) is a gypsum mold.

6. The ceramic artwork forming mold according to claim 1, characterized in that: The bottom end of the infusion tube (703) passes through the rectangular box (701) and extends to the bottom of the rectangular box (701), and the infusion tube (703) is located inside the extrusion cylinder (706). A nozzle is fixedly installed at the bottom end of the infusion tube (703).

7. The ceramic artwork forming mold according to claim 1, characterized in that: The output end of the hydraulic push rod (705) is fixedly connected to the support plate (707), and the extrusion cylinder (706) extends to the bottom of the rectangular box (701).

8. The ceramic artwork forming mold according to claim 1, characterized in that: The base (708) is installed on the bottom of the extrusion cylinder (706) by moving and sliding, the moving block (710) is slidably installed inside the moving groove (709), the clamping block (712) is slidably installed inside the clamping groove (711), and the end of the return spring (713) away from the moving block (710) is fixedly connected to the inner wall of the moving groove (709).

9. A method for using a ceramic artwork forming mold, comprising the practical method of the ceramic artwork forming mold according to any one of claims 1 to 8, characterized in that: The usage is as follows: Step 1: placing different types of mold cores (213) between the first extrusion mold (204) and the second extrusion mold (205), and controlling the electric push rod A (209) and the electric push rod B (210) to close the first extrusion mold (204) and the second extrusion mold (205); Step 2: inject the casting raw material into the raw material box (702), start the solenoid valve (704), and make the raw material flow downward from the raw material box (702) through the infusion tube (703); Step 3: The hydraulic push rod (705) drives the extrusion cylinder (706) to move upward through the support plate (707). After the movement, the bottom of the infusion tube (703) will push the two bases (708) to move outward and apart, and the raw material is injected into the mold core (213) between the first extrusion mold (204) and the second extrusion mold (205) through the infusion tube (703); Step 4: After the injection is completed, the solenoid valve (704) is closed, and the hydraulic push rod (705) drives the extrusion cylinder (706) to move downward through the support plate (707), and the raw material inside the mold core (213) is compacted by the extrusion cylinder (706); Step 5: Move the firing base (1) into the ceramic artwork paper-burning furnace to fire the ceramic artwork. After the firing is completed and the cooling is completed, the first extrusion mold (204) and the second extrusion mold (205) are separated and demolded by the electric push rod A (209) and the electric push rod B (210).

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