CN109532048B - Production process of artificial stone - Google Patents
Production process of artificial stone Download PDFInfo
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- CN109532048B CN109532048B CN201811361702.7A CN201811361702A CN109532048B CN 109532048 B CN109532048 B CN 109532048B CN 201811361702 A CN201811361702 A CN 201811361702A CN 109532048 B CN109532048 B CN 109532048B
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- stone
- supporting plate
- bottom supporting
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C67/00—Shaping techniques not covered by groups B29C39/00 - B29C65/00, B29C70/00 or B29C73/00
- B29C67/24—Shaping techniques not covered by groups B29C39/00 - B29C65/00, B29C70/00 or B29C73/00 characterised by the choice of material
- B29C67/242—Moulding mineral aggregates bonded with resin, e.g. resin concrete
- B29C67/243—Moulding mineral aggregates bonded with resin, e.g. resin concrete for making articles of definite length
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C33/00—Moulds or cores; Details thereof or accessories therefor
- B29C33/38—Moulds or cores; Details thereof or accessories therefor characterised by the material or the manufacturing process
- B29C33/3842—Manufacturing moulds, e.g. shaping the mould surface by machining
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Ceramic Engineering (AREA)
- Structural Engineering (AREA)
- Casting Or Compression Moulding Of Plastics Or The Like (AREA)
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Abstract
The invention provides a production process of an artificial stone, which comprises the following specific steps of S1, mold manufacturing: taking a bottom supporting plate, a hollow side wall and four metal columns for later use; the side wall is stacked on the upper surface of the bottom supporting plate and is surrounded into a forming cavity with an open upper end; the side edge of the bottom supporting plate is positioned outside the side wall; determining four bolt positioning points in a forming cavity according to design requirements; placing the four metal columns on the four bolt positioning points respectively, and enabling the metal columns to be detachably connected with the bottom supporting plate, wherein the height of each metal column is greater than that of the forming cavity; completing the die manufacturing to obtain a die; s2, preparing slurry; s3, casting and forming; s4, grinding and polishing; and S5, processing the nut. The artificial stone produced by the production process of the artificial stone provided by the invention is convenient to install.
Description
Technical Field
The invention relates to the field of stone production, in particular to a production process of an artificial stone.
Background
The artificial stone has great market potential in home decoration and architectural decoration, has smooth and clean surface, bright color and is smooth and clean like jade, and is popular with consumers; the artificial stone is a general name of artificial marble and artificial agate, is prepared by mixing unsaturated polyester resin, filler and pigment and performing a certain processing procedure, and has the advantages of no toxicity, no permeation, easy cutting processing, randomly prepared colors, randomly cast shapes and the like.
The artificial stone produced by the existing artificial stone production process is mostly a whole block of stone. When parts need to be installed on the stone (for example, the artificial stone is used as a tabletop, and table legs are installed at four corners of the artificial stone), workers need to drill holes on the stone, the installation process is troublesome, and the holes are drilled on the stone, so that the stone is easy to crack.
Disclosure of Invention
Aiming at the defects in the prior art, the artificial stone produced by the production process of the artificial stone provided by the invention is convenient to install.
The invention provides a production process of an artificial stone, which comprises the following specific steps,
s1, manufacturing a die: taking a bottom supporting plate, a hollow side wall and four metal columns for later use; the side wall is stacked on the upper surface of the bottom supporting plate and is surrounded into a forming cavity with an open upper end; the side edge of the bottom supporting plate is positioned outside the side wall; determining four bolt positioning points in a forming cavity according to design requirements; placing the four metal columns on the four bolt positioning points respectively, and enabling the metal columns to be detachably connected with the bottom supporting plate, wherein the height of each metal column is greater than that of the forming cavity; completing the die manufacturing to obtain a die; the middle part of the outer peripheral surface of the metal column extends outwards along the radial direction to form two flying wings; the flying wing is submerged in the slurry; the top of the metal column is provided with a positioning plate; the positioning plate is provided with a groove; the top of the side wall is provided with an annular groove; four slidable T-shaped screws are arranged in the annular groove; the screw penetrates through the groove and is in sliding connection with the positioning plate; three nuts are arranged on the screw; the nut positioned at the bottommost part is used for locking the screw on the side wall; the two nuts positioned at the top are used for clamping the positioning plate;
s2, preparing slurry: mixing the crushed stone, the crushed stone powder, the emulsion and the adhesive according to the mass ratio of 10-20:10-20:1-10:4-8, adding the mixture into a stirring pot, and stirring for 3-10 min to obtain slurry;
s3, casting and forming: pouring the slurry obtained in the step S2 into the molding cavity of the mold manufactured in the step S1, and stopping pouring when the thickness of the slurry in the molding cavity reaches the required thickness; after standing and hardening, separating the metal column from the bottom supporting plate, and removing the forming die to obtain a stone semi-finished product;
s4, grinding and polishing: cutting the metal column on the stone semi-finished product obtained in the step S3 by using a cutting machine to enable the upper end and the lower end of the metal column to be flush with the upper surface and the lower surface of the stone semi-finished product; polishing the outer surface of the stone semi-finished product obtained in the step S3 to be smooth by using a polishing machine;
s5, nut processing: taking the stone semi-finished product processed in the step S4, and drilling through holes on four metal columns of the stone semi-finished product by using electric drills; and processing internal threads in the four through holes by using an automatic tapping machine, and obtaining an artificial stone finished product after processing.
Optionally, the crushed stone material is crushed natural marble material; the granularity of the crushed stone materials is larger than 100 meshes and smaller than 200 mm.
Optionally, the stone powder is natural marble powder; the granularity of the stone powder is less than 300 meshes.
Optionally, the emulsion is formed by mixing one or more of an alkali metal phosphate aqueous solution, an alkali metal hydroxide aqueous solution, an alkali metal silicate aqueous solution and water.
Optionally, the binder is one or a mixture of two or more of epoxy resin, polyurethane, alkali metal silicate, aluminosilicate and phosphate.
In a second aspect, the invention also protects the artificial stone prepared by the artificial stone production process.
According to the technical scheme, the invention has the beneficial effects that: the invention provides a production process of an artificial stone, which comprises the following specific steps of S1, mold manufacturing: taking a bottom supporting plate, a hollow side wall and four metal columns for later use; the side wall is stacked on the upper surface of the bottom supporting plate and is surrounded into a forming cavity with an open upper end; the side edge of the bottom supporting plate is positioned outside the side wall; determining four bolt positioning points in a forming cavity according to design requirements; placing the four metal columns on the four bolt positioning points respectively, and enabling the metal columns to be detachably connected with the bottom supporting plate, wherein the height of each metal column is greater than that of the forming cavity; completing the die manufacturing to obtain a die; s2, preparing slurry; s3, casting and forming; s4, grinding and polishing; and S5, processing the nut. The artificial stone produced by the production process of the artificial stone provided by the invention is convenient to install.
Drawings
In order to more clearly illustrate the detailed description of the invention or the technical solutions in the prior art, the drawings that are needed in the detailed description of the invention or the prior art will be briefly described below. Throughout the drawings, like elements or portions are generally identified by like reference numerals. In the drawings, elements or portions are not necessarily drawn to scale.
FIG. 1 is a schematic structural view of a mold made in accordance with the present invention;
FIG. 2 is a schematic view of the structure of the artificial stone produced by the present invention.
Reference numerals:
1-bottom supporting plate, 2-side wall, 3-metal column, 4-slurry, 11-forming cavity, 21-annular groove, 22-screw, 31-flying wing, 32-positioning plate, 221-nut and 321-groove.
Detailed Description
Embodiments of the present invention will be described in detail below with reference to the accompanying drawings. The following examples are only for illustrating the technical solutions of the present invention more clearly, and therefore are only examples, and the protection scope of the present invention is not limited thereby.
Example 1
An artificial stone with the length of 150cm, the width of 100cm and the height of 10cm is produced, and the distance from 4 nuts on the artificial stone to the edge of the artificial stone is 10 cm.
Referring to fig. 1-2, the process for producing an artificial stone according to the present embodiment includes the following steps,
s1, manufacturing a die: taking a bottom supporting plate 1, a hollow side wall 2 and four metal columns 3 for later use; stacking the side walls 2 on the upper surface of the bottom supporting plate 1 to form a forming cavity 11 with an open upper end, wherein the length of the forming cavity 11 is 150.5cm, the width is 100.5cm, and the height is more than 10 cm; the side edge of the bottom supporting plate 1 is positioned outside the side wall 2, and the bottom supporting plate 1 is detachably connected with the side wall 2; determining four bolt positioning points on the surface of the bottom supporting plate 1 in the forming cavity 11, and enabling the distance from the four bolt positioning points to the side wall 2 to be 10.25 cm; placing the four metal columns on the four bolt positioning points respectively, and enabling the metal columns to be detachably connected with the bottom supporting plate, wherein the height of each metal column is greater than that of the forming cavity; completing the die manufacturing to obtain a die;
s2, preparing slurry: mixing the crushed stone, the crushed stone powder, the emulsion and the adhesive according to the mass ratio of 10:10:1:4, adding the mixture into a stirring pot, and stirring for 3min to obtain slurry; the stone crushed aggregates are natural marble crushed aggregates; the granularity of the crushed stone is larger than 100 meshes and smaller than 200 mm; the stone powder is natural marble powder; the granularity of the stone powder is less than 300 meshes; the emulsion is formed by mixing one or more than two of alkali metal phosphate aqueous solution, alkali metal hydroxide aqueous solution, alkali metal silicate aqueous solution and water; the adhesive is formed by mixing one or more than two of epoxy resin, polyurethane, alkali metal silicate, aluminosilicate and phosphate.
S3, casting and forming: pouring the slurry obtained in the step S2 into the forming cavity of the die manufactured in the step S1 until the thickness of the slurry in the forming cavity reaches 10.5 cm; after standing and hardening, separating the metal column from the bottom supporting plate, and removing the forming die to obtain a stone semi-finished product;
s4, grinding and polishing: cutting the metal column on the stone semi-finished product obtained in the step S3 by using a cutting machine to enable the upper end and the lower end of the metal column to be flush with the upper surface and the lower surface of the stone semi-finished product; polishing the outer surface of the stone semi-finished product obtained in the step S3 to be smooth by using a polishing machine; and polishing the semi-finished stone product to ensure that the semi-finished stone product has the length of 150cm, the width of 100cm and the height of 10 cm.
S5, nut processing: taking the stone semi-finished product processed in the step S4, and drilling through holes on four metal columns of the stone semi-finished product by using electric drills; and processing internal threads in the four through holes by using an automatic tapping machine, and obtaining an artificial stone finished product after processing.
As a further improvement to the above technical solution, the middle part of the outer circumferential surface of the metal column 3 extends radially outward to form two flying wings 31; the flying wing 31 is arranged in the slurry 4; a positioning plate 32 is arranged at the top of the metal column 3; a groove 321 is formed on the positioning plate 32; the top of the side wall 2 is provided with an annular groove 21; four slidable T-shaped screws 22 are arranged in the annular groove 21; the screw 22 passes through the groove 321 to be slidably connected with the positioning plate 32; three nuts 221 are mounted on the screw 22; the nut positioned at the bottommost part is used for locking the screw on the side wall; the two nuts positioned on the top are used for clamping the positioning plate. The metal posts 3 are perpendicular to the positioning plate 32. In the initial state, the positioning plate 32 is separated from the screw; the screw is connected with the side wall 2 in a sliding way. When the metal column fixing device is used, 4 metal columns 3 are respectively located on four bolt locating points, and the metal columns 3 are abutted to the bottom supporting plate 1 and are perpendicular to the bottom supporting plate 1. The screw 22 passes through the groove 321 to be slidably connected with the positioning plate 32; the nut positioned at the bottommost part is used for locking the screw on the side wall to prevent the screw from sliding; the two nuts positioned on the top are used for clamping the positioning plate, so that the positioning plate and the screw are relatively fixed. And pouring slurry into the molding cavity, and hardening. The nut at the top is unscrewed. And taking the stone semi-finished product out of the forming cavity. The metal column 3 is convenient to fix and the metal column 3 is convenient to separate from the bottom supporting plate 1.
Example 2
An artificial stone with the length of 150cm, the width of 100cm and the height of 10cm is produced, and the distance from 4 nuts on the artificial stone to the edge of the artificial stone is 10 cm.
Referring to fig. 1-2, the process for producing an artificial stone according to the present embodiment includes the following steps,
s1, manufacturing a die: taking a bottom supporting plate 1, a hollow side wall 2 and four metal columns 3 for later use; stacking the side walls 2 on the upper surface of the bottom supporting plate 1 to form a forming cavity 11 with an open upper end, wherein the length of the forming cavity 11 is 150.5cm, the width is 100.5cm, and the height is more than 10 cm; the side edge of the bottom supporting plate 1 is positioned outside the side wall 2, and the bottom supporting plate 1 is detachably connected with the side wall 2; determining four bolt positioning points on the surface of the bottom supporting plate 1 in the forming cavity 11, and enabling the distance from the four bolt positioning points to the side wall 2 to be 10.25 cm; placing the four metal columns on the four bolt positioning points respectively, and enabling the metal columns to be detachably connected with the bottom supporting plate, wherein the height of each metal column is greater than that of the forming cavity; completing the die manufacturing to obtain a die;
s2, preparing slurry: mixing the crushed stone, the crushed stone powder, the emulsion and the adhesive according to the mass ratio of 15:15:5:7, adding the mixture into a stirring pot, and stirring for 5min to obtain slurry; the stone crushed aggregates are natural marble crushed aggregates; the granularity of the crushed stone is larger than 100 meshes and smaller than 200 mm; the stone powder is natural marble powder; the granularity of the stone powder is less than 300 meshes; the emulsion is formed by mixing one or more than two of alkali metal phosphate aqueous solution, alkali metal hydroxide aqueous solution, alkali metal silicate aqueous solution and water; the adhesive is formed by mixing one or more than two of epoxy resin, polyurethane, alkali metal silicate, aluminosilicate and phosphate.
S3, casting and forming: pouring the slurry obtained in the step S2 into the forming cavity of the die manufactured in the step S1 until the thickness of the slurry in the forming cavity reaches 10.5 cm; after standing and hardening, separating the metal column from the bottom supporting plate, and removing the forming die to obtain a stone semi-finished product;
s4, grinding and polishing: cutting the metal column on the stone semi-finished product obtained in the step S3 by using a cutting machine to enable the upper end and the lower end of the metal column to be flush with the upper surface and the lower surface of the stone semi-finished product; polishing the outer surface of the stone semi-finished product obtained in the step S3 to be smooth by using a polishing machine; and polishing the semi-finished stone product to ensure that the semi-finished stone product has the length of 150cm, the width of 100cm and the height of 10 cm.
S5, nut processing: taking the stone semi-finished product processed in the step S4, and drilling through holes on four metal columns of the stone semi-finished product by using electric drills; and processing internal threads in the four through holes by using an automatic tapping machine, and obtaining an artificial stone finished product after processing.
Example 3
Producing a round artificial stone; the diameter of the artificial stone is 100cm, the height of the artificial stone is 10cm, and 4 nuts on the artificial stone are uniformly distributed on a concentric circle of the artificial stone; the diameter of the concentric circles is 80 cm.
The production process of the artificial stone provided by the embodiment comprises the following specific steps,
s1, manufacturing a die: taking a bottom supporting plate 1, a hollow side wall 2 and four metal columns 3 for later use; stacking the side wall 2 on the upper surface of the bottom supporting plate 1 to form a forming cavity 11 with an open upper end, wherein the forming cavity is circular; the diameter of the molding cavity is 100.5cm, and the height of the molding cavity is more than 10 cm; the side edge of the bottom supporting plate 1 is positioned outside the side wall 2, and the bottom supporting plate 1 is detachably connected with the side wall 2; four bolt positioning points are determined on the surface of the bottom supporting plate 1 in the forming cavity 11, and the four bolt positioning points are uniformly distributed on a concentric circle of the forming cavity; the diameter of the concentric circles is 80 cm; placing the four metal columns on the four bolt positioning points respectively, and enabling the metal columns to be detachably connected with the bottom supporting plate, wherein the height of each metal column is greater than that of the forming cavity; completing the die manufacturing to obtain a die;
s2, preparing slurry: mixing the crushed stone, the crushed stone powder, the emulsion and the adhesive according to the mass ratio of 20:20:10:8, adding the mixture into a stirring pot, and stirring for 10min to obtain slurry; the stone crushed aggregates are natural marble crushed aggregates; the granularity of the crushed stone is larger than 100 meshes and smaller than 200 mm; the stone powder is natural marble powder; the granularity of the stone powder is less than 300 meshes; the emulsion is formed by mixing one or more than two of alkali metal phosphate aqueous solution, alkali metal hydroxide aqueous solution, alkali metal silicate aqueous solution and water; the adhesive is formed by mixing one or more than two of epoxy resin, polyurethane, alkali metal silicate, aluminosilicate and phosphate.
S3, casting and forming: pouring the slurry obtained in the step S2 into the forming cavity of the die manufactured in the step S1 until the thickness of the slurry in the forming cavity reaches 10.5 cm; after standing and hardening, separating the metal column from the bottom supporting plate, and removing the forming die to obtain a stone semi-finished product;
s4, grinding and polishing: cutting the metal column on the stone semi-finished product obtained in the step S3 by using a cutting machine to enable the upper end and the lower end of the metal column to be flush with the upper surface and the lower surface of the stone semi-finished product; polishing the outer surface of the stone semi-finished product obtained in the step S3 to be smooth by using a polishing machine; and (5) polishing the semi-finished stone product to ensure that the diameter of the semi-finished stone product is 100cm and the height of the semi-finished stone product is 10 cm.
S5, nut processing: taking the stone semi-finished product processed in the step S4, and drilling through holes on four metal columns of the stone semi-finished product by using electric drills; and processing internal threads in the four through holes by using an automatic tapping machine, and obtaining an artificial stone finished product after processing.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; while the invention has been described in detail and with reference to the foregoing embodiments, it will be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention, and they should be construed as being included in the following claims and description.
Claims (6)
1. A production process of an artificial stone is characterized by comprising the following specific steps,
s1, manufacturing a die: taking a bottom supporting plate, a hollow side wall and four metal columns for later use; the side wall is stacked on the upper surface of the bottom supporting plate and is surrounded into a forming cavity with an open upper end; the side edge of the bottom supporting plate is positioned outside the side wall; determining four bolt positioning points in a forming cavity according to design requirements; placing the four metal columns on the four bolt positioning points respectively, and enabling the metal columns to be detachably connected with the bottom supporting plate, wherein the height of each metal column is greater than that of the forming cavity; completing the die manufacturing to obtain a die; the middle part of the outer peripheral surface of the metal column extends outwards along the radial direction to form two flying wings; the flying wing is submerged in the slurry; the top of the metal column is provided with a positioning plate; the positioning plate is provided with a groove; the top of the side wall is provided with an annular groove; four slidable T-shaped screws are arranged in the annular groove; the screw penetrates through the groove and is in sliding connection with the positioning plate; three nuts are arranged on the screw; the nut positioned at the bottommost part is used for locking the screw on the side wall; the two nuts positioned at the top are used for clamping the positioning plate;
s2, preparing slurry: mixing the crushed stone, the crushed stone powder, the emulsion and the adhesive according to the mass ratio of 10-20:10-20:1-10:4-8, adding the mixture into a stirring pot, and stirring for 3-10 min to obtain slurry;
s3, casting and forming: pouring the slurry obtained in the step S2 into the molding cavity of the mold manufactured in the step S1, and stopping pouring when the thickness of the slurry in the molding cavity reaches the required thickness; after standing and hardening, separating the metal column from the bottom supporting plate, and removing the forming die to obtain a stone semi-finished product;
s4, grinding and polishing: cutting the metal column on the stone semi-finished product obtained in the step S3 by using a cutting machine to enable the upper end and the lower end of the metal column to be flush with the upper surface and the lower surface of the stone semi-finished product; polishing the outer surface of the stone semi-finished product obtained in the step S3 to be smooth by using a polishing machine;
s5, nut processing: taking the stone semi-finished product processed in the step S4, and drilling through holes on four metal columns of the stone semi-finished product by using electric drills; and processing internal threads in the four through holes by using an automatic tapping machine, and obtaining an artificial stone finished product after processing.
2. A process for producing artificial stone according to claim 1, characterized in that: the stone crushed aggregates are natural marble crushed aggregates; the granularity of the crushed stone materials is larger than 100 meshes and smaller than 200 mm.
3. A process for producing artificial stone according to claim 1, characterized in that: the stone powder is natural marble powder; the granularity of the stone powder is less than 300 meshes.
4. A process for producing artificial stone according to claim 1, characterized in that: the emulsion is formed by mixing one or more than two of alkali metal phosphate aqueous solution, alkali metal hydroxide aqueous solution, alkali metal silicate aqueous solution and water.
5. A process for producing artificial stone according to claim 1, characterized in that: the adhesive is formed by mixing one or more than two of epoxy resin, polyurethane, alkali metal silicate, aluminosilicate and phosphate.
6. An artificial stone produced by the process for producing an artificial stone according to any one of claims 1 to 5.
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| CN110481052A (en) * | 2019-09-01 | 2019-11-22 | 杭州伍月装饰设计有限公司 | A kind of artificial stone's production equipment |
| CN110948898B (en) * | 2019-12-14 | 2021-10-19 | 广东威美建材科技有限公司 | Artifical stone material preparation equipment |
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| US9375864B2 (en) * | 2007-05-10 | 2016-06-28 | Hrl Laboratories, Llc | Architected materials for enhanced energy absorption |
| US20150094412A1 (en) * | 2013-09-27 | 2015-04-02 | Victor Manuel García Alarcón | Laterite and polymer construction brick and material and method of manufacturing same |
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| CN1426587A (en) * | 2000-03-01 | 2003-06-25 | 韦尔梅林格股份公司 | Method of producing composite high-voltage insulator, high-volhage insulator and plastic material for use in inventive method, and method of producing non-cylindrical component |
| CN105236853A (en) * | 2015-09-02 | 2016-01-13 | 广州市建筑科学研究院有限公司 | Composite stone material and preparation method of same |
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