Artificial granite forming mold and forming method

Abstract

The invention relates to the technical field of granite machine tool part pouring, in particular to an artificial granite forming die and method.The artificial granite forming die comprises a bottom plate, two first vertical plates and two second vertical plates are installed on the bottom plate through a connecting mechanism, the two first vertical plates are symmetrically arranged, the two second vertical plates are symmetrically arranged, and the two first vertical plates and the two second vertical plates are symmetrically arranged; the two first vertical plates and the two second vertical plates are connected through a connecting mechanism; a pressing plate is further slidably connected into the space formed by the first vertical plate and the second vertical plate, an installation hole matched with an embedded part is formed in the pressing plate, and a fixing mechanism used for fixing the embedded part is further installed on the pressing plate. The device has the effects that the embedded part is fixed, the probability that the embedded part is dislocated in the compaction process is reduced, and then the embedded part in the granite machine tool part can be conveniently installed and pre-embedded.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of granite machine tool parts casting, in particular to a man-made granite forming mold and forming method. BACKGROUND

[0002] The granite machine tool parts refer to machine tool parts made of man-made granite, which are mainly used in high-precision measuring equipment, numerical control machine tools, three-coordinate measuring machines, precision workbenches, laser welding equipment and other fields with extremely high requirements for stability and precision. Compared with traditional steel or metal alloy parts, the granite has been completely eliminated of internal stress after billions of years of natural aging, and almost cannot be deformed or bent due to time elapse. In contrast, the metal components have residual stress after processing, which will be slowly released over time, resulting in deformation and affecting long-term precision. Moreover, the man-made granite has strong shock resistance performance, and a large number of interfaces exist in its internal microstructure, which can rapidly convert vibration energy into heat energy and consume it.

[0003] Because the machine tool parts are to be formed, the corresponding mold needs to be customized according to the size and shape of the required parts before casting. However, a large number of functional components need to be installed on the machine tool, and the installation of these components requires high-strength and high-precision threaded holes. If tapping is directly performed on the man-made stone, the strength of the thread is extremely low and will be damaged after several disassembly and assembly. Therefore, cast iron parts need to be pre-buried during casting to provide a solid metal matrix and process high-strength threaded holes to ensure reliable and durable connection. However, there is no auxiliary mechanism for installing the pre-buried parts in the mold during casting, making it very inconvenient to install the pre-buried parts. SUMMARY

[0004] In order to facilitate the fixation of the pre-buried parts during casting, the present application provides a man-made granite forming mold and forming method.

[0005] In the first aspect, the present application provides a man-made granite forming mold, which adopts the following technical scheme: A man-made granite forming mold, comprising a bottom plate, two first vertical plates and two second vertical plates are installed on the bottom plate through a connecting mechanism, the two first vertical plates are symmetrically arranged, the two second vertical plates are symmetrically arranged, and the two first vertical plates and the two second vertical plates are connected through a connecting mechanism; A pressing plate is further slidably connected in the space formed by the first vertical plate and the second vertical plate, an installation hole matched with the pre-buried part is formed in the pressing plate, and a fixing mechanism for fixing the pre-buried part is further installed on the pressing plate.

[0006] By adopting the above technical scheme, the artificial stone raw material needs to be flattened after pouring in the mold, the setting of the pressing plate realizes the compression of the artificial stone raw material, and the setting of the fixing mechanism realizes the fixation of the embedded part, thereby reducing the probability of misplacement of the embedded part in the compaction process, and thereby facilitating the installation and embedding of the embedded part in the granite machine tool part.

[0007] Optionally, the fixing mechanism comprises a connecting lug fixedly connected to the pressing plate, a U-shaped mounting block mounted on the connecting lug, a first through hole formed on the end face of the connecting lug close to the bottom plate, a first screw hole formed on the end face of the connecting lug close to the bottom plate, and a mounting bolt threadedly connected in the first screw hole through the first through hole, the connecting lug further comprises a mounting rod fixedly connected thereto, the mounting rod is rotatably connected to a mounting arm through a rotating assembly, the mounting arm is slidably connected to a sliding assembly, the sliding assembly is mounted with a clamping assembly through a lifting assembly, the clamping assembly comprises a fixed block fixedly connected to the lifting assembly, two rotating arms rotatably connected to the fixed block, and clamping blocks fixedly connected to the end faces of the two rotating arms close to each other, the fixed block is further fixedly connected to an electric push rod, and two rotating rods are hingedly connected to the piston shaft of the electric push rod, and the ends of the two rotating rods away from the electric push rod are respectively hingedly connected to the two rotating arms.

[0008] By adopting the above technical scheme, when the embedded part is fixed, the electric push rod is started, the electric push rod drives the two rotating arms to move close to each other through the rotating rods, the two rotating arms respectively drive the two clamping blocks to move close to each other, thereby realizing the clamping and fixation of the embedded part.

[0009] Optionally, the lifting assembly comprises a fixed rod fixedly connected to the sliding assembly, a first sliding groove formed on the end face of the fixed rod close to the fixed block, a first limiting groove formed on the side wall of the fixed rod, a sliding rod slidably connected in the first sliding groove, the sliding rod being fixedly connected to the fixed block, a plurality of second limiting grooves formed on the side wall of the sliding rod, and a fixed pin jointly inserted in the first limiting groove and the second limiting groove in communication.

[0010] By adopting the above technical scheme, since the protruding heights of the embedded parts are different, the clamping positions of the embedded parts should be adjustable, the setting of the sliding rod realizes the adjustment of the clamping blocks in the height direction, thereby facilitating the fixation of embedded parts of different heights, and improving the applicability of the entire device.

[0011] Optionally, the sliding assembly comprises a sliding sleeve, the sliding sleeve is slidingly connected to the mounting arm, the sliding sleeve is fixedly connected to the fixed rod, a limiting rack is fixedly connected to the end face of the mounting arm away from the fixed rod, a support is fixedly connected to the end face of the sliding sleeve away from the fixed rod, a second fixing sleeve is fixedly connected to the end face of the support away from the sliding sleeve, a second limiting rod is slidingly connected in the second fixing sleeve, a second spring is fixedly connected to the end face of the support away from the mounting arm, the second spring is located in the second fixing sleeve, and the other end of the second spring is fixedly connected to the second limiting rod.

[0012] By adopting the above technical scheme, the sliding sleeve is arranged to realize the sliding of the clamping block, thereby facilitating the fixation of the embedded part at any position in the length direction of the mounting arm, increasing the position area that can be clamped by the clamping block, and further improving the applicability of the whole device.

[0013] Optionally, the rotating assembly comprises two rotating rings, both of the rotating rings are rotatably connected to the mounting rod through bearings, the rotating ring away from the bottom plate is fixedly connected to the mounting arm, the rotating ring close to the bottom plate is fixedly connected with a inclined rod, the other end of the inclined rod is fixedly connected to the mounting arm, a limiting gear is further fixedly connected to the mounting rod, a connecting block is fixedly connected to both of the rotating rings, a first fixing sleeve is fixedly connected to the end face of the connecting block away from the mounting rod, a first limiting rod is slidingly connected in the first fixing sleeve, a first spring is fixedly connected to the end face of the connecting block away from the mounting rod, the first spring is located in the first fixing sleeve, and the other end of the first spring is fixedly connected to the first limiting rod.

[0014] By adopting the above technical scheme, first, the rotating ring is arranged to realize the rotation of the mounting arm, so that the clamping block can fix the embedded part at any position, and the length of the mounting arm is relatively long, so the stability is poor, and the inclined rod is arranged to improve the stability of the mounting arm; when the mounting arm is rotated, the first limiting rod is manually pulled out of the tooth gap of the limiting gear, then the mounting arm is rotated, and when the mounting arm is rotated to a specified position, the first limiting rod is inserted into the tooth gap of the limiting gear under the driving of the first spring, thereby limiting the mounting arm.

[0015] Optionally, a plurality of grooves are formed in the inner side walls of the first vertical plate and the second vertical plate.

[0016] By adopting the technical scheme, the granite machine tool parts are not dried by physical drying, but are solidified by chemical reaction, the main components of the granite adhesive are resin and curing agent, and when they are mixed, a polymerization reaction occurs, that is, a large number of small molecular monomers or oligomers are connected into long-chain or network macromolecular polymers through chemical bonds, and when in liquid state, the arrangement of the small molecules is relatively loose, and the molecules mainly act through weak van der Waals force, and keep a large average distance. When the strong chemical bond is formed, the bond length is very short, the molecules are pulled closer, and the arrangement is more compact; therefore, there is a slight size reduction after solidification, but the slight size error also has a serious impact on the precision machine tool; and the recess is arranged, when the material shrinks, the material is preferentially shrunk at the position of the recess, and then the whole part is polished and milled after forming, thereby reducing the influence of material shrinkage on the size.

[0017] Optionally, a plurality of second penetrating holes are formed in the bottom wall of the bottom plate, a plurality of second screw holes are formed in the end face of the bottom plate close to the first vertical plate and the second vertical plate, and the connecting mechanism comprises a plurality of connecting bolts, the plurality of connecting bolts pass through the plurality of second penetrating holes and are respectively screwed into the plurality of second screw holes.

[0018] By adopting the technical scheme, the connecting bolts are arranged to connect the bottom plate with the first vertical plate and the second vertical plate, so that the mold is convenient to install and disassemble.

[0019] Optionally, a plurality of first positioning holes are formed in the bottom wall of the bottom plate, a second positioning hole is formed in the end face of the bottom plate close to the first vertical plate and the second vertical plate, and the connecting mechanism further comprises a plurality of positioning pins, the plurality of positioning pins pass through the plurality of first positioning holes and are respectively inserted into the plurality of second positioning holes.

[0020] By adopting the technical scheme, only the bolts cannot guarantee accurate positioning in the connection of the bottom plate with the first vertical plate and the second vertical plate, the positioning pins are arranged to display accurate positioning and bear all the shearing forces, and the connecting bolts provide pre-tightening force.

[0021] Optionally, two wedge-shaped grooves are formed in the end faces of the two first vertical plates close to each other, the two wedge-shaped grooves are respectively located at the two ends of the first vertical plate, a wedge-shaped block is fixedly connected to the side wall of each end of the second vertical plate, and the wedge-shaped block is inserted into the wedge-shaped groove.

[0022] By adopting the technical scheme, the wedge-shaped blocks are arranged to realize detachable connection of the first vertical plate and the second vertical plate, which not only guarantees firm connection, but also facilitates disassembly of the first vertical plate and the second vertical plate.

[0023] In another aspect, the application provides a man-made granite forming method, which adopts the following technical scheme: A man-made granite forming method, comprising the following steps: Step 1: first connect two first vertical plates and two second vertical plates together through wedge-shaped blocks, then install the connected first vertical plates and second vertical plates on the base plate through connecting bolts and positioning pins, and then brush the assembled mold with a release agent; Step 2: according to the position of the embedded part of the granite part to be formed, open corresponding installation holes on the pressing plate; Step 3: rotate the installation arm according to the position of the embedded part, slide the sleeve, and move the clamping blocks to the position of the embedded part; Step 4: start the electric push rod to make the two clamping blocks clamp the embedded part, and drive the sliding rod to adjust the embedding depth of the embedded part; Step 5: pour the mixed material, then press the pressing plate tightly, and then compact.

[0024] In summary, the application has the following beneficial technical effects: 1. After the pouring of the man-made stone raw material in the mold is completed, it needs to be flattened. The setting of the pressing plate realizes the compression of the man-made stone raw material, and the setting of the fixing mechanism realizes the fixation of the embedded part, thereby reducing the probability of misplacement of the embedded part during the compaction process, and thereby facilitating the installation and embedding of the embedded part in the granite machine tool part; 2. The granite machine tool part is not dried by physical drying, but is solidified by chemical reaction. The main components of the granite adhesive are resin and curing agent. When they are mixed, a polymerization reaction will occur, that is, many small molecular monomers or oligomers are connected into long-chain or network macromolecular polymers through chemical bonds. In liquid state, the arrangement between these small molecules is relatively loose, and the molecules are mainly connected by weak van der Waals force, maintaining a large average distance. When the chemical bond is formed, the bond length is very short, and the molecules are pulled closer and arranged more tightly; therefore, there is a slight size reduction after solidification, but for precision machine tools, a small size error can also cause serious impact; the setting of the groove will preferentially shrink at the groove position when the material shrinks, and the entire part is then polished and milled after forming, thereby reducing the impact of material shrinkage on size; 3. The setting of the connecting bolt realizes the connection between the base plate and the first vertical plate and the second vertical plate, facilitating the installation and disassembly of the mold; however, only the bolt cannot guarantee accurate positioning in the connection between the base plate and the first vertical plate and the second vertical plate, the setting of the positioning pin provides accurate positioning and bears all the shearing force, and the connecting bolt provides pre-tightening force; the setting of the wedge-shaped block realizes the detachable connection of the first vertical plate and the second vertical plate, which not only ensures firm connection but also facilitates the disassembly of the first vertical plate and the second vertical plate. 4. The rotation of the mounting arm, the sliding of the sliding sleeve and the sliding of the sliding rod realize the movement of the clamping block in three dimensions, thereby realizing the fixation of the clamping block to the embedded part at different positions and improving the applicability of the whole device. BRIEF DESCRIPTION OF DRAWINGS

[0025] Figure 1 It is a structural schematic view of the artificial granite forming mold in the embodiment of the application; Figure 2 It is an exploded view of the connecting mechanism in the embodiment of the application; Figure 3 It is a structural schematic view of the fixing mechanism in the embodiment of the application; Figure 4 It is a structural schematic view of the rotating assembly in the embodiment of the application; Figure 5 It is a sectional view of the rotating assembly in the embodiment of the application; Figure 6 It is a structural schematic view of the sliding assembly in the embodiment of the application; Figure 7 It is a sectional view of the sliding assembly in the embodiment of the application; Figure 8 It is a structural schematic view of the clamping assembly in the embodiment of the application.

[0026] Reference signs: 1, bottom plate; 11, second penetrating hole; 12, first positioning hole; 2, first vertical plate; 21, groove; 22, second screw hole; 23, second positioning hole; 24, wedge-shaped groove; 3, second vertical plate; 4, pressing plate; 41, mounting hole; 5, embedded part; 6, connecting mechanism; 61, connecting bolt; 62, positioning pin; 63, wedge-shaped block; 7, fixing mechanism; 71, connecting lug; 72, U-shaped mounting block; 73, mounting bolt; 74, mounting rod; 75, rotating assembly; 751, rotating ring; 752, inclined rod; 753, limiting gear; 754, connecting block; 755, first limiting rod; 756, first fixing sleeve; 757, first spring; 76, mounting arm; 761, second sliding groove; 77, sliding assembly; 771, sliding sleeve; 772, sliding block; 773, support; 774, limiting rack; 775, second limiting rod; 776, second fixing sleeve; 777, second spring; 78, lifting assembly; 781, fixing rod; 782, sliding rod; 783, fixing pin; 79, clamping assembly; 791, fixing block; 792, rotating arm; 793, rotating rod; 794, clamping block; 795, electric push rod. DETAILED DESCRIPTION

[0027] The following will be described in detail in combination with the drawings Figures 1-8 The application will be further described in detail.

[0028] The embodiment of the application discloses artificial granite forming mould.

[0029] Reference Figure 1 The artificial granite forming mould comprises a bottom plate 1, two first vertical plates 2 and two second vertical plates 3 are installed on the bottom plate 1 through connecting mechanisms 6, the two first vertical plates 2 are symmetrically arranged, the two second vertical plates 3 are symmetrically arranged, and the two first vertical plates 2 and the two second vertical plates 3 are connected through the connecting mechanisms 6; a pressing plate 4 is further slidably connected in a space formed by the first vertical plate 2 and the second vertical plate 3, a mounting hole 41 matched with a pre-embedded part 5 is formed in the pressing plate 4, and a fixing mechanism 7 for fixing the pre-embedded part 5 is further installed on the pressing plate 4.

[0030] When forming the artificial granite part, the corresponding mould is customized according to the part drawing, the corresponding pressing plate 4 is customized according to the position of the pre-embedded part 5, then the pre-embedded part 5 is fixed through the fixing mechanism 7, and then pouring is carried out; after the artificial stone raw material in the mould is poured, the artificial stone raw material needs to be flattened, the setting of the pressing plate 4 realizes the compression of the artificial stone raw material, the setting of the fixing mechanism 7 realizes the fixing of the pre-embedded part 5, and then the probability of dislocation of the pre-embedded part 5 in the compaction process is reduced, and then the installation and pre-embedding treatment of the pre-embedded part 5 in the granite machine tool part are facilitated.

[0031] Reference Figure 2 A plurality of second penetrating holes 11 are formed in the bottom wall of the bottom plate 1, a plurality of second screw holes 22 are formed in the end faces of the first vertical plate 2 and the second vertical plate 3 close to the bottom plate 1, the connecting mechanism 6 comprises a plurality of connecting bolts 61, the plurality of connecting bolts 61 pass through the plurality of second penetrating holes 11 and are respectively threadedly connected in the plurality of second screw holes 22; a plurality of first positioning holes 12 are further formed in the bottom wall of the bottom plate 1, second positioning holes 23 are formed in the end faces of the first vertical plate 2 and the second vertical plate 3 close to the bottom plate 1, the connecting mechanism 6 further comprises a plurality of positioning pins 62, the plurality of positioning pins 62 pass through the plurality of first positioning holes 12 and are respectively inserted in the plurality of second positioning holes 23; two wedge-shaped grooves 24 are formed in the end faces of the two first vertical plates 2 close to each other, the two wedge-shaped grooves 24 are respectively located at the two ends of the first vertical plate 2, wedge-shaped blocks 63 are fixedly connected to the side walls of the two ends of the second vertical plate 3, and the wedge-shaped blocks 63 are inserted in the wedge-shaped grooves 24.

[0032] The setting of the connecting bolt 61 realizes the connection between the bottom plate 1 and the first vertical plate 2 and the second vertical plate 3, and facilitates the installation and disassembly of the mould; however, only the bolt cannot guarantee accurate positioning in the connection between the bottom plate 1 and the first vertical plate 2 and the second vertical plate 3, the setting of the positioning pin 62 realizes accurate positioning and bears all shearing forces, and the connecting bolt 61 provides pre-tightening force; the setting of the wedge-shaped block 63 realizes the detachable connection of the first vertical plate 2 and the second vertical plate 3, and facilitates the disassembly of the first vertical plate 2 and the second vertical plate 3 while guaranteeing firm connection.

[0033] The inner side wall of the first vertical plate 2 and the second vertical plate 3 is provided with a plurality of grooves 21; the granite machine part is not dried by physical drying, but is solidified by chemical reaction, the main components of the granite adhesive are resin and curing agent, when they are mixed, polymerization reaction will occur, that is, a large number of small molecular monomers or oligomers are connected into long chain or network macromolecular polymers through chemical bonds, in liquid state, the arrangement of these small molecules is relatively loose, and the molecules mainly act through weak van der waals force, keeping a large average distance. When the chemical bond is formed, the bond length is very short, the molecules are pulled closer, and the arrangement is more compact; therefore, there is a slight size reduction after solidification, but for precision machine tools, a small size error will also cause serious influence; and the grooves 21 are arranged, when the material shrinks, the grooves 21 will shrink first, and then the entire part is polished and milled after forming, thereby reducing the influence of material shrinkage on size.

[0034] Reference Figure 3 The fixing mechanism 7 comprises a connecting lug 71 fixedly connected to the pressing plate 4, a U-shaped mounting block 72 mounted on the connecting lug 71, a first through hole formed on the end face of the base plate 1 close to the U-shaped mounting block 72, a first screw hole formed on the end face of the base plate 1 close to the connecting lug 71, a mounting bolt 73 threadedly connected in the first screw hole through the first through hole, a mounting rod 74 fixedly connected to the connecting lug 71, an installation arm 76 rotatably connected to the mounting rod 74 through a rotating assembly 75, a sliding assembly 77 slidably connected to the installation arm 76, and a clamping assembly 79 mounted with the sliding assembly 77 through a lifting assembly 78.

[0035] When the pre-embedded part 5 is fixed, the clamping assembly 79 is moved to the position of the pre-embedded part 5 through the cooperation of the rotating assembly 75, the sliding assembly 77 and the lifting assembly 78, and then the pre-embedded part 5 is clamped by the clamping assembly 79 to realize the fixation of the pre-embedded part 5.

[0036] Reference Figure 4 and Figure 5The rotating assembly 75 comprises two rotating rings 751, both of which are rotatably connected to the mounting rod 74 through bearings, the rotating ring 751 away from the bottom plate 1 is fixedly connected with the mounting arm 76, the rotating ring 751 close to the bottom plate 1 is fixedly connected with a inclined rod 752, the other end of the inclined rod 752 is fixedly connected with the mounting arm 76, the mounting rod 74 is further fixedly connected with a limiting gear 753, both of the two rotating rings 751 are fixedly connected with a connecting block 754, the end face of the connecting block 754 away from the mounting rod 74 is fixedly connected with a first fixing sleeve 756, the first fixing sleeve 756 is slidably connected with a first limiting rod 755, the end face of the connecting block 754 away from the mounting rod 74 is fixedly connected with a first spring 757, the first spring 757 is located in the first fixing sleeve 756, and the other end of the first spring 757 is fixedly connected with the first limiting rod 755.

[0037] Firstly, the rotating ring 751 is arranged to realize the rotation of the mounting arm 76, so that the clamping assembly 79 can fix the embedded part 5 at any position, and the length of the mounting arm 76 is relatively long, so the stability is poor, and the inclined rod 752 is arranged to improve the stability of the mounting arm 76; when the mounting arm 76 is rotated, the first limiting rod 755 is manually pulled out of the tooth gap of the limiting gear 753, then the mounting arm 76 is rotated, and when the mounting arm 76 is rotated to a specified position, the first limiting rod 755 is released, at this time, the first limiting rod 755 is inserted into the tooth gap of the limiting gear 753 under the action of the first spring 757, so that the mounting arm 76 is limited.

[0038] Reference Figure 6 and Figure 7 The side walls on both sides of the mounting arm 76 are both provided with a second sliding groove 761, the second sliding groove 761 is arranged along the length direction of the mounting arm 76, the sliding assembly 77 comprises a sliding sleeve 771, the inner side walls on both sides of the sliding sleeve 771 are both fixedly connected with a sliding block 772, the two sliding blocks 772 are slidably connected in the two second sliding grooves 761 respectively, the end face of the mounting arm 76 away from the bottom plate 1 is fixedly connected with a limiting rack 774, the end face of the sliding sleeve 771 away from the bottom plate 1 is fixedly connected with a support 773, the end face of the support 773 away from the sliding sleeve 771 is fixedly connected with a second fixing sleeve 776, the second fixing sleeve 776 is slidably connected with a second limiting rod 775, the end face of the support 773 away from the mounting arm 76 is fixedly connected with a second spring 777, the second spring 777 is located in the second fixing sleeve 776, and the other end of the second spring 777 is fixedly connected with the second limiting rod 775.

[0039] The sliding sleeve 771 is arranged to realize the sliding of the clamping assembly 79, so that the embedded part 5 at any position in the length direction of the mounting arm 76 can be fixed, the position area that can be clamped by the clamping assembly 79 is increased, and the applicability of the whole device is further improved.

[0040] The lifting assembly 78 comprises a fixed rod 781 fixedly connected to the end face of the sliding sleeve 771 close to the bottom plate 1, a first sliding groove is formed in the end face of the fixed rod 781 away from the sliding sleeve 771, a first limiting groove is formed in the side wall of the fixed rod 781, a sliding rod 782 is slidably connected in the first sliding groove, the sliding rod 782 is fixedly connected with the clamping assembly 79, a plurality of second limiting grooves are formed in the side wall of the sliding rod 782 and are in communication with the first limiting groove, and the fixed pin 783 is jointly inserted into the first limiting groove and the second limiting groove.

[0041] Since the protruding heights of the embedded parts 5 are different, the clamping positions of the embedded parts 5 should be adjustable, the sliding rod 782 is arranged to realize the adjustment of the clamping assembly 79 in the height direction, thereby facilitating the fixation of the embedded parts 5 of different heights, and the applicability of the whole device is improved.

[0042] Reference Figure 8 The clamping assembly 79 comprises a fixed block 791 fixedly connected with the sliding rod 782, two rotating arms 792 are rotatably connected to the fixed block 791, two clamping blocks 794 are fixedly connected to the end faces of the two rotating arms 792 close to each other, an electric push rod 795 is further fixedly connected to the fixed block 791, two rotating rods 793 are hinged to the piston shaft of the electric push rod 795, and one end of each of the two rotating rods 793 away from the electric push rod 795 is hinged to the two rotating arms 792 respectively; when the embedded part 5 is fixed, the electric push rod 795 is started, the electric push rod 795 drives the two rotating arms 792 to move close to each other through the rotating rods 793, the two rotating arms 792 respectively drive the two clamping blocks 794 to move close to each other, and the clamping and fixation of the embedded part 5 are realized.

[0043] The application also provides a man-made granite forming method.

[0044] The man-made granite forming method comprises the following steps: Step 1: connect the two first vertical plates 2 and the two second vertical plates 3 together through the wedge-shaped blocks 63, then install the connected first vertical plate 2 and second vertical plate 3 on the bottom plate 1 through the connecting bolts 61 and the positioning pins 62, and then brush the assembled mold with a release agent; Step 2: form corresponding mounting holes 41 on the pressing plate 4 according to the positions of the embedded parts 5 of the granite parts to be formed; Step 3: rotate the mounting arm 76 according to the position of the embedded part 5, slide the sliding sleeve 771, and move the clamping block 794 to the position of the embedded part 5; Step 4: start the electric push rod 795, clamp the embedded part 5 with the two clamping blocks 794, drive the sliding rod 782, and adjust the embedding depth of the embedded part 5; Step 5: The mixed material is cast, and then the pressing plate 4 is pressed to compact.

[0045] The above are preferred embodiments of the present application, and are not intended to limit the protection scope of the present application, and thus: any equivalent changes made according to the structure, shape, principle of the present application should be covered within the protection scope of the present application.

Claims

1. A molding die for artificial granite, characterized in that, Includes a base plate (1), on which two first upright plates (2) and two second upright plates (3) are installed via a connecting mechanism (6). The two first upright plates (2) are symmetrically arranged, and the two second upright plates (3) are symmetrically arranged. The two first upright plates (2) and the two second upright plates (3) are connected to each other via the connecting mechanism (6). A pressure plate (4) is slidably connected in the space formed by the first upright plate (2) and the second upright plate (3). The pressure plate (4) has an installation hole (41) that cooperates with the embedded part (5). The pressure plate (4) also has a fixing mechanism (7) for fixing the embedded part (5).

2. The artificial granite molding die according to claim 1, characterized in that, The fixing mechanism (7) includes a connecting ear (71), which is fixedly connected to the pressure plate (4). A U-shaped mounting block (72) is installed on the connecting ear (71). A first through hole is opened on the end face of the U-shaped mounting block (72) near the bottom plate (1). A first screw hole is opened on the end face of the connecting ear (71) near the bottom plate (1). The fixing mechanism (7) also includes a mounting bolt (73), which is threaded through the first through hole and connected to the first screw hole. A mounting rod (74) is also fixedly connected to the connecting ear (71). A mounting arm (76) is rotatably connected to the mounting rod (74) through a rotating assembly (75). A sliding connection is made on the mounting arm (76). A sliding assembly (77) is provided, and a clamping assembly (79) is installed on the sliding assembly (77) via a lifting assembly (78). The clamping assembly (79) includes a fixing block (791), which is fixedly connected to the lifting assembly (78). Two rotating arms (792) are rotatably connected to the fixing block (791). Clamping blocks (794) are fixedly connected to the end faces of the two rotating arms (792) that are close to each other. An electric push rod (795) is also fixedly connected to the fixing block (791). Two rotating rods (793) are hinged to the piston shaft of the electric push rod (795). The ends of the two rotating rods (793) away from the electric push rod (795) are respectively hinged to the two rotating arms (792).

3. The artificial granite molding die according to claim 2, characterized in that, The lifting assembly (78) includes a fixed rod (781), which is fixedly connected to the sliding assembly (77). A first sliding groove is provided on the end face of the fixed rod (781) near the fixed block (791). A first limiting groove is provided on the side wall of the fixed rod (781). A sliding rod (782) is slidably connected in the first sliding groove. The sliding rod (782) is fixedly connected to the fixed block (791). A plurality of second limiting grooves are provided on the side wall of the sliding rod (782). A fixing pin (783) is inserted into the interconnected first limiting groove and second limiting groove.

4. The artificial granite molding die according to claim 3, characterized in that, The sliding assembly (77) includes a sliding sleeve (771) which is slidably connected to the mounting arm (76). The sliding sleeve (771) is fixedly connected to the fixing rod (781). A limiting rack (774) is fixedly connected to the end face of the mounting arm (76) away from the fixing rod (781). A bracket (773) is fixedly connected to the end face of the sliding sleeve (771) away from the fixing rod (781). A second fixing sleeve (776) is fixedly connected to the end face of the bracket (773) away from the sliding sleeve (771). A second limiting rod (775) is slidably connected inside the second fixing sleeve (776). A second spring (777) is fixedly connected to the end face of the bracket (773) away from the mounting arm (76). The second spring (777) is located inside the second fixing sleeve (776). The other end of the second spring (777) is fixedly connected to the second limiting rod (775).

5. The artificial granite molding die according to claim 4, characterized in that, The rotating assembly (75) includes two rotating rings (751), both of which are rotatably connected to the mounting rod (74) via bearings. The rotating ring (751) furthest from the base plate (1) is fixedly connected to the mounting arm (76), and the rotating ring (751) closest to the base plate (1) is fixedly connected to a diagonal rod (752). The other end of the diagonal rod (752) is fixedly connected to the mounting arm (76). A limit gear (753) is also fixedly connected to the mounting rod (74). The two rotating rings (751) are rotatably connected to the mounting rod (74). 1) A connecting block (754) is fixedly connected to the upper part of the connecting block (754). A first fixing sleeve (756) is fixedly connected to the end face of the connecting block (754) away from the mounting rod (74). A first limiting rod (755) is slidably connected inside the first fixing sleeve (756). A first spring (757) is fixedly connected to the end face of the connecting block (754) away from the mounting rod (74). The first spring (757) is located inside the first fixing sleeve (756). The other end of the first spring (757) is fixedly connected to the first limiting rod (755).

6. The artificial granite molding die according to claim 1, characterized in that, Multiple grooves (21) are provided on the inner sidewalls of the first upright plate (2) and the second upright plate (3).

7. The artificial granite molding die according to claim 6, characterized in that, The bottom wall of the base plate (1) is provided with a plurality of second through holes (11), and the end faces of the first upright plate (2) and the second upright plate (3) near the base plate (1) are provided with a plurality of second screw holes (22). The connecting mechanism (6) includes a plurality of connecting bolts (61), and the plurality of connecting bolts (61) pass through the plurality of second through holes (11) and are threaded into the plurality of second screw holes (22).

8. The artificial granite molding die according to claim 7, characterized in that, The bottom wall of the base plate (1) is provided with a plurality of first positioning holes (12), and the end faces of the first upright plate (2) and the second upright plate (3) close to the base plate (1) are provided with second positioning holes (23). The connecting mechanism (6) also includes a plurality of positioning pins (62), and the plurality of positioning pins (62) pass through the plurality of first positioning holes (12) and are respectively inserted into the plurality of second positioning holes (23).

9. The artificial granite molding die according to claim 8, characterized in that, Two wedge-shaped grooves (24) are provided on the end faces of the two first upright plates (2) that are close to each other. The two wedge-shaped grooves (24) are located at the two ends of the first upright plate (2). Wedge-shaped blocks (63) are fixedly connected to the side walls at both ends of the second upright plate (3). The wedge-shaped blocks (63) are inserted into the wedge-shaped grooves (24).

10. A method for molding artificial granite, characterized in that, The manufacture of artificial granite using the artificial granite molding die as described in claim 9 includes the following steps: Step 1: First, connect the two first upright plates (2) and the two second upright plates (3) together using wedge blocks (63). Then, install the connected first upright plates (2) and second upright plates (3) onto the base plate (1) using connecting bolts (61) and positioning pins (62). Then, brush release agent into the assembled mold. Step 2: According to the position of the embedded part (5) of the granite part to be formed, make the corresponding mounting holes (41) on the pressure plate (4). Step 3: Rotate the mounting arm (76) according to the position of the embedded part (5), slide the sliding sleeve (771) so that the clamping block (794) moves to the position of the embedded part (5); Step 4: Start the electric push rod (795) so that the two clamping blocks (794) clamp the embedded part (5) and drive the sliding rod (782) to adjust the embedment depth of the embedded part (5); Step 5: Pour the mixed material, then press the pressure plate (4) tightly to compact it.

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