A method for processing natural stone

Abstract

The invention relates to the technical field of stone processing, in particular to a natural stone processing method, the processing method comprising: cutting the natural stone into rectangular materials by a stone saw, further cutting the rectangular materials into stone slabs by the stone saw, coating adhesive between two stone slabs, laying a reinforcing net, pressing the two stone slabs by a pressure device, so that the two stone slabs are bonded by the adhesive, and the reinforcing net is located between the two stone slabs; the natural stone processing method of the invention can improve the crack resistance of the stone by cutting the stone and then recombining the stone with the adhesive and the reinforcing net, while not affecting the appearance of the stone.

Description

Technical Field

[0001] The invention relates to the technical field of stone processing, in particular to a method for processing natural stone. Background Art

[0002] Natural stone is often used in the fields of tabletops and wall tiles due to its special texture and color. However, the stone itself is brittle. In the traditional technology, the stone is directly cut into plates for application. In actual use, when it is bumped or subjected to large local temperature differences, internal stress is generated, and the risk of cracking is high. A method for strengthening stone is disclosed in the publication number CN110126096A, which records laying a fiber mesh on the stone to be processed, pouring epoxy resin on the fiber mesh, and curing the epoxy resin after it is poured and scraped flat. The fiber mesh and the stone are cured into one to complete the preparation. This method will affect the appearance of the stone and lose its original decorative effect. Summary of the invention

[0003] The purpose of the present invention is to provide a method for processing natural stone to solve the problems raised in the above background technology.

[0004] To achieve the above object, the present invention provides the following technical solution: a natural stone processing method, the processing method comprising the following steps:

[0005] Step 1: Cut the natural stone into rectangular pieces using a stone saw;

[0006] Step 2: Cut the rectangular material into stone slabs through a stone saw;

[0007] Step 3: Apply adhesive between two stone slabs and lay a reinforcing mesh;

[0008] Step 4: Press the two stone slabs together using a pressure device so that the two stone slabs are bonded together by adhesive and the reinforcing mesh is located between the two stone slabs.

[0009] The stone saw machine includes a fixed bridge frame and a saw disk control frame installed on the fixed bridge frame, the saw disk control frame can move along the fixed bridge frame, a saw disk mounting shaft is rotatably installed in the saw disk control frame, a stone saw disk is fixedly installed on one end of the saw disk mounting shaft, a split control disk is fixedly installed on the other end of the saw disk mounting shaft, a power input shaft is provided on one side of the split control disk, the power input shaft is coaxially corresponding to the saw disk mounting shaft, a disk surface vertical plate is fixedly provided on the surface of the split control disk, a guide ring is fixedly provided on the disk surface vertical plate, and the guide ring is coaxially corresponding to the split control disk A push page plate is fixedly provided on the surface of the power input shaft, and the push page plate is sleeved on the outside of the guide ring. An arc spring is sleeved on the outside of the guide ring, and the arc spring is located between the push page plate and the disk vertical plate. When the power input shaft rotates, the push page plate will squeeze the arc spring, and the disk vertical plate is pushed by the arc spring to rotate the split control disk. A non-reverse ratchet warehouse is fixedly provided in the saw disk control frame, and the power input shaft passes through the non-reverse ratchet warehouse. The non-reverse ratchet warehouse makes the power input shaft rotate only in one direction, and a pressure-sensitive counterattack component is provided on the outside of the disk vertical plate.

[0010] The pressure-sensitive counterattack component includes a triangular convex portion, an explosion cavity and an impact cylinder. The triangular convex portion is fixedly arranged on the outside of the disk surface vertical plate, and the explosion cavity is opened in the triangular convex portion. The impact cylinder is fixedly arranged on the surface of the triangular convex portion. The impact cylinder and the explosion cavity are connected with each other. An impact plug disk is arranged in the impact cylinder, and the impact plug disk is in sealing contact with the inner wall surface of the impact cylinder.

[0011] An inner wall retaining ring is fixedly arranged on the inner wall surface of the impact cylinder, and the inner wall retaining ring limits the impact plug disc. An impact spindle is fixedly arranged on the surface of the impact plug disc, and a return spring is arranged on the side of the impact plug disc away from the inner wall retaining ring. The return spring applies axial elastic force to the impact plug disc, so that the impact plug disc has an elastic tendency to move toward the inner wall retaining ring.

[0012] A central groove is provided inside the counter-attack main shaft, a piezoelectric igniter is embedded and fixed in the central groove, a discharge needle is conductively connected to the piezoelectric igniter, and the discharge needle extends into the explosion cavity.

[0013] A replacement screw hole is provided on the surface of the triangular convex portion, and a replacement plug is spirally installed in the replacement screw hole. A mixed gunpowder is fixedly provided on the end of the replacement plug. When the replacement plug is screwed into the replacement screw hole, the mixed gunpowder is located inside the explosion cavity. A striking ramp is fixedly provided on the surface of the pushing page plate. The striking ramp can be squeezed and matched with the piezoelectric igniter, so that the piezoelectric igniter generates an arc and detonates the mixed gunpowder through the discharge needle.

[0014] A page plate slot is provided in the push page plate, a friction heat-conducting column is inserted in the page plate slot, a pressure spring is provided on the side of the friction heat-conducting column away from the split control disk, and the pressure spring applies elastic pressure to the friction heat-conducting column, so that the friction heat-conducting column is in extrusion contact with the split control disk.

[0015] A temperature detection probe is embedded and fixed in the friction heat-conducting column, and the temperature detection probe is used to measure the temperature of the friction heat-conducting column. A rotating slip ring is fixedly provided on the surface of the power input shaft, and an extension arm is fixedly provided on the surface of the saw disk control frame.

[0016] A conducting brush is fixedly arranged on the extending arm, and the conducting brush is in sliding and conducting contact with the rotating slip ring. The temperature detection probe is conductively connected to the rotating slip ring through a wire, and the rotating slip ring is conductively connected to the outside through the conducting brush.

[0017] A driven pulley is fixedly arranged at the end of the power input shaft, a cutting motor is fixedly arranged outside the saw disc control frame, a driving pulley is transmission-connectedly arranged on the cutting motor, and a transmission belt is sleeved between the driving pulley and the driven pulley.

[0018] Compared with the prior art, the present invention has the following beneficial effects:

[0019] The natural stone processing method of the present invention can improve the crack resistance of the stone by cutting the stone and then recombining it with adhesive and reinforcing mesh, so that the stone is more suitable for the field of desktop production and has more excellent performance, and at the same time will not affect the appearance of the stone.

[0020] The stone saw machine in the processing method of the present invention can automatically free the stone saw disc in the stone saw machine after it is stuck through the structural settings of the split control disk, the pushing page plate and the pressure-sensitive counter-attack component, so as to avoid processing interruption affecting work efficiency; when the stone saw disc is stuck, the pushing page plate will push the arc spring to compress it, and at this time the impacted inclined table is squeezed and contacted with the piezoelectric igniter to detonate the mixed gunpowder, so that the counter-attack spindle is impacted and extended, driving the pushing page plate and the disc vertical plate to forcibly rotate, and at this time the split control disk and the stone saw disc are forced to rotate, breaking free from the stuck stone saw disc and resuming rotation, ensuring that work continues.

[0021] Through the coordination of the friction heat-conducting column, temperature detection probe, push page plate and split control panel and other structures, the texture uniformity of the stone can be detected by utilizing the relative movement between the split control panel and the push page plate during the cutting process; when the cutting feed speed is stable and the texture density of the stone is uniform, the torque fluctuation required for driving the stone saw disc is small, and the compression degree of the arc bending spring fluctuates small; when the texture density difference of the stone is large, the torque fluctuation required for driving the stone saw disc is large, and the compression degree of the arc bending spring fluctuates greatly at this time, the friction heat-conducting column and the split control panel frequently move relative to each other and rub, and the temperature rises. By monitoring the temperature curve of the friction heat-conducting column, a preliminary judgment can be made on the texture uniformity of the stone. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 It is a schematic diagram of the overall structure of the present invention.

[0023] Figure 2 It is a schematic diagram of the overall structure of the present invention from another angle.

[0024] Figure 3 for Figure 2 A magnified schematic diagram of area A in the middle.

[0025] Figure 4 It is a three-dimensional half-section schematic diagram of the guide ring of the present invention.

[0026] Figure 5 for Figure 4 Enlarged schematic diagram of area B in the middle.

[0027] Figure 6 for Figure 5 Enlarged schematic diagram of area C in the middle.

[0028] Figure 7 It is a three-dimensional half-section schematic diagram of the power input shaft of the present invention.

[0029] Figure 8 for Figure 7 Enlarged schematic diagram of area D in the middle.

[0030] Fig. 9 It is a three-dimensional half-section schematic diagram of replacing the screw plug of the present invention.

[0031] Fig.10 for Fig. 9 Enlarged schematic diagram of area E in the middle.

[0032] Fig.11 for Fig.10 Enlarged schematic diagram of area F in the middle.

[0033] In the figure: 1, fixed bridge; 2, saw disc control frame; 3, saw disc mounting shaft; 4, stone saw disc; 5, split control disc; 6, power input shaft; 7, disc vertical plate; 8, guide ring; 9, push page plate; 10, arc bending spring; 11, non-return ratchet bin; 701, triangular convex part; 702, explosion cavity; 703, impact cylinder; 704, impact plug disc; 705, inner wall retaining ring; 706, counterattack spindle; 707, return spring; 708, center groove; 709, impact cylinder; 710, impact plug disc; 711, impact cylinder; 712, impact plug disc; 713, impact plug disc; 714, impact plug disc; 715, impact plug disc; 716, impact plug disc; 717, impact plug disc; 718, impact plug disc; 719, impact plug disc; 720, impact plug disc; 721, impact plug disc; 722, impact plug disc; 723, impact plug disc; 724, impact plug disc; 725, impact plug disc; 726, impact plug disc; 727, impact plug disc; 728, impact plug disc; 729, impact plug disc; 730, impact plug disc; 731, impact plug disc; 732, impact plug disc; 733, impact plug disc; 734, impact plug disc; 735, impact plug disc; 736, impact plug disc; 737, impact plug disc; 738, impact plug disc; 739, impact plug disc; 740, impact plug disc; 741, impact plug disc; 742, impact plug disc; 743, impact plug disc; 744, impact plug disc; 745, impact plug disc; 746, impact plug disc; 747, impact plug disc 09, piezoelectric igniter; 710, discharge needle; 711, replace the screw mouth; 712, replace the screw plug; 713, mix the gunpowder; 714, strike ramp; 901, leaf plate slot; 902, friction heat conduction column; 903, pressure spring; 904, temperature detection probe; 905, rotating slip ring; 906, extension arm; 907, conduction brush; 601, driven pulley; 602, driving pulley; 603, transmission belt; 604, cutting motor. DETAILED DESCRIPTION

[0034] 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.

[0035] See also Figures 1 to 11 The present invention provides a technical solution: a method for processing natural stone, the processing method comprising the following steps:

[0036] Step 1: Cut the natural stone into rectangular pieces using a stone saw;

[0037] Step 2: Cut the rectangular material into stone slabs through a stone saw;

[0038] Step 3: Apply adhesive between two stone slabs and lay a reinforcing mesh, such as glass fiber, metal woven mesh, etc.;

[0039] Step 4: Press the two stone slabs together using a pressure device so that the two stone slabs are bonded together by adhesive and the reinforcing mesh is located between the two stone slabs.

[0040] like Figure 1 As shown in the figure, the stone sawing machine includes a fixed bridge frame 1 and a saw disc control frame 2 installed on the fixed bridge frame 1, the saw disc control frame 2 can move along the fixed bridge frame 1, a saw disc mounting shaft 3 is rotatably mounted in the saw disc control frame 2, and a stone saw disc 4 is fixedly arranged at one end of the saw disc mounting shaft 3, as shown in FIG. Figure 3As shown in the figure, a split control disk 5 is fixedly provided at the other end of the saw disk mounting shaft 3, and a power input shaft 6 is provided on one side of the split control disk 5. The power input shaft 6 is coaxially corresponding to the saw disk mounting shaft 3, and a disk surface vertical plate 7 is fixedly provided on the surface of the split control disk 5. A guide ring 8 is fixedly provided on the disk surface vertical plate 7. The guide ring 8 is coaxially corresponding to the split control disk 5, and a push page plate 9 is fixedly provided on the surface of the power input shaft 6. The push page plate 9 is sleeved on the outside of the guide ring 8, and an arc spring 10 is sleeved on the outside of the guide ring 8. The arc spring 10 can be supported and positioned by the guide ring 8.

[0041] The arc bending spring 10 is located between the push page plate 9 and the disk surface vertical plate 7. When the power input shaft 6 rotates, the push page plate 9 will squeeze the arc bending spring 10, and the arc bending spring 10 pushes the disk surface vertical plate 7 to rotate the split control disk 5. A non-reverse ratchet warehouse 11 is fixedly arranged in the saw disk control frame 2, and the power input shaft 6 passes through the non-reverse ratchet warehouse 11. The non-reverse ratchet warehouse 11 makes the power input shaft 6 can only rotate in one direction. The interior of the non-reverse ratchet warehouse 11 is composed of a ratchet and a clip, wherein the ratchet is coaxially fixed with the power input shaft 6, and the ratchet is limited by the clip, so that the power input shaft 6 can only rotate in one direction, and when the power input shaft 6 reverses, it will be supported by the clip. The above is a common structure in the prior art and will not be repeated in this application. A pressure-sensitive counterattack component is arranged on the outside of the disk surface vertical plate 7.

[0042] like Figure 6 As shown in the figure, the pressure-sensitive counterattack component includes a triangular convex portion 701, an explosion cavity 702 and an impact cylinder 703. The triangular convex portion 701 is fixedly provided on the outside of the disk vertical plate 7. The explosion cavity 702 is opened in the triangular convex portion 701. The impact cylinder 703 is fixedly provided on the surface of the triangular convex portion 701. The impact cylinder 703 and the explosion cavity 702 are connected to each other. An impact plug disk 704 is provided in the impact cylinder 703. The impact plug disk 704 is in sealing contact with the inner wall surface of the impact cylinder 703.

[0043] An inner wall retaining ring 705 is fixedly provided on the inner wall surface of the impact cylinder 703, and the inner wall retaining ring 705 limits the impact plug disc 704. An impact spindle 706 is fixedly provided on the surface of the impact plug disc 704. A return spring 707 is provided on the side of the impact plug disc 704 away from the inner wall retaining ring 705. The return spring 707 applies axial elastic force to the impact plug disc 704, so that the impact plug disc 704 has an elastic tendency to move toward the inner wall retaining ring 705.

[0044] A central groove 708 is provided inside the counter-attack main shaft 706 , in which a piezoelectric igniter 709 is embedded and fixed. A discharge needle 710 is conductively connected to the piezoelectric igniter 709 , and the discharge needle 710 extends into the explosion cavity 702 .

[0045] A replacement screw hole 711 is provided on the surface of the triangular convex portion 701, and a replacement screw plug 712 is spirally installed in the replacement screw hole 711. A mixed gunpowder 713 is fixedly provided at the end of the replacement screw plug 712. When the replacement screw plug 712 is screwed into the replacement screw hole 711, the mixed gunpowder 713 is located inside the explosion cavity 702. A striking ramp 714 is fixedly provided on the surface of the push leaf plate 9. The striking ramp 714 can be pressed and matched with the piezoelectric igniter 709, so that the piezoelectric igniter 709 generates an arc and detonates the mixed gunpowder 713 through the discharge needle 710. The piezoelectric igniter 709 is a reusable component, which is a piezoelectric device in the prior art. Its end can be retracted. When the counter-attack spindle 706 is extended by impact, the end of the piezoelectric igniter 709 shrinks.

[0046] like Figure 8 As shown in the figure, a page plate slot 901 is opened in the push page plate 9, a friction heat conductive column 902 is inserted in the page plate slot 901, and a pressure spring 903 is arranged on the side of the friction heat conductive column 902 away from the split control disk 5. The pressure spring 903 applies elastic pressure to the friction heat conductive column 902, so that the friction heat conductive column 902 is squeezed and contacted with the split control disk 5.

[0047] A temperature detection probe 904 is embedded and fixed in the friction heat-conducting column 902. The temperature detection probe 904 is used to measure the temperature of the friction heat-conducting column 902. A rotating slip ring 905 is fixedly provided on the surface of the power input shaft 6. An extending support arm 906 is fixedly provided on the surface of the saw disk control frame 2. The friction heat-conducting column 902 needs to be replaced in time after wear to avoid affecting the detection. The friction heat-conducting column 902 is made of heat-conducting material, such as copper.

[0048] A conducting brush 907 is fixedly provided on the extension arm 906 , and the conducting brush 907 is in sliding conduction contact with the rotating slip ring 905 . The temperature detection probe 904 is conductively connected to the rotating slip ring 905 through a wire, and the rotating slip ring 905 is conductively connected to the outside world through the conducting brush 907 .

[0049] A driven pulley 601 is fixedly provided at the end of the power input shaft 6, a cutting motor 604 is fixedly provided outside the saw disc control frame 2, a driving pulley 602 is provided on the cutting motor 604 for transmission connection, and a transmission belt 603 is sleeved between the driving pulley 602 and the driven pulley 601.

[0050] When the stone saw machine in the processing method of the present invention is in use, the saw disc control frame 2 moves relative to the fixed bridge frame 1 to drive the stone saw disc 4 to move and cut the stone; the cutting motor 604 drives the active pulley 602 to rotate, and drives the driven pulley 601 to rotate through the transmission belt 603, thereby driving the power input shaft 6 to rotate.

[0051] like Figure 3As shown in the figure, when the power input shaft 6 rotates, it drives the push page plate 9 to rotate, and the push page plate 9 squeezes the arc bending spring 10, and the arc bending spring 10 pushes the disk vertical plate 7 and the split control disk 5 to rotate. Since the split control disk 5, the saw disk mounting shaft 3 and the stone saw disk 4 are fixed to each other, when the split control disk 5 rotates, the stone saw disk 4 is driven to rotate at high speed for cutting stone.

[0052] When the stone suddenly jams the stone saw disc 4, the split control disc 5 suddenly stops rotating, and the disc stand 7 fixed to the split control disc 5 is stationary. The driving torque of the power input shaft 6 acts entirely on the arc spring 10, so that the push page plate 9 greatly compresses the arc spring 10. Figure 5 and Figure 6 As shown in the figure, the impact ramp 714 is squeezed on the piezoelectric igniter 709, compressing the piezoelectric igniter 709 to generate an arc, and releasing it through the discharge needle 710. The arc detonates the mixed gunpowder 713, and the explosion impact causes the internal pressure of the explosion cavity 702 to increase sharply, pushing the impact plug disk 704 and the counter-attack spindle 706 to impact and extend; due to the existence of the non-return ratchet warehouse 11, the power input shaft 6 and the push page plate 9 can only rotate in one direction, that is, the push page plate 9 will not reverse, so the impact thrust of the counter-attack spindle 706 acts on the impact ramp 714, so that the disk vertical plate 7 and the split control disk 5 are forced to be driven by the reaction force, and then the stone saw disk 4 is forced to be driven to rotate, and the stone part that clamps the stone saw disk 4 is shattered and freed, ensuring that the work continues.

[0053] In one cutting operation, the device has only one automatic forced escape function. When the mixed gunpowder 713 is used up, the replacement screw plug 712 can be screwed out for replacement before the next cutting operation.

[0054] During the stone cutting process, when the cutting feed speed is stable and the stone texture density is uniform, the resistance of the stone saw disc 4 is approximately constant. At this time, when the push plate 9 pushes the disc vertical plate 7 to rotate through the arc spring 10, the resistance is basically constant, so the degree of compression of the arc spring 10 is basically stable. Figure 8 As shown in , there is basically no sliding friction problem between the friction heat-conducting column 902 and the split control disk 5, or only a small friction activity exists.

[0055] When the cutting feed speed is stable and the density of the stone texture is uneven, the resistance to the rotation of the stone saw disk 4 fluctuates due to the large fluctuations in the looseness and density of the stone. At this time, the compression degree of the arc spring 10 will also fluctuate, with a large amplitude of variation, causing the push page 9 and the split control disk 5 to rotate frequently relative to each other, and then causing the friction heat conductive column 902 to frequently slide and rub against the split control disk 5, causing the temperature of the friction heat conductive column 902 to be relatively high at this time. By monitoring the temperature change curve of the friction heat conductive column 902 through the temperature detection probe 904, the texture uniformity of the stone can be analyzed and determined.

[0056] 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 method for processing natural stone, It is characterized in that The processing method comprises the following steps: Step 1: Cut the natural stone into rectangular pieces using a stone saw; Step 2: Cut the rectangular material into stone slabs through a stone saw; Step 3: Apply adhesive between two stone slabs and lay a reinforcing mesh; Step 4: Press the two stone slabs together through a pressure device so that the two stone slabs are bonded by adhesive and the reinforcing mesh is located between the two stone slabs; The stone sawing machine comprises a fixed bridge frame (1) and a saw disc control frame (2) mounted on the fixed bridge frame (1), the saw disc control frame (2) being movable along the fixed bridge frame (1), a saw disc mounting shaft (3) being rotatably mounted in the saw disc control frame (2), a stone saw disc (4) being fixedly mounted on one end of the saw disc mounting shaft (3), a split control disc (5) being fixedly mounted on the other end of the saw disc mounting shaft (3), a power input shaft (6) being coaxially corresponding to the saw disc mounting shaft (3), a disc surface vertical plate (7) being fixedly mounted on the surface of the split control disc (5), a guide ring (8) being fixedly mounted on the disc surface vertical plate (7), the guide ring (8) being in contact with the guide ring (8) and the guide ring (8) being in contact with the guide ring (8). The split control disk (5) corresponds coaxially, a push page plate (9) is fixedly arranged on the surface of the power input shaft (6), the push page plate (9) is sleeved on the outside of the guide ring (8), the outside of the guide ring (8) is sleeved with an arc spring (10), the arc spring (10) is located between the push page plate (9) and the disk vertical plate (7), when the power input shaft (6) rotates, the push page plate (9) will squeeze the arc spring (10), and the disk vertical plate (7) is pushed by the arc spring (10) to make the split control disk (5) rotate, and a non-reverse ratchet warehouse (11) is fixedly arranged in the saw disk control frame (2), the power input shaft (6) is inserted through the non-reverse ratchet warehouse (11), and the non-reverse ratchet warehouse (11) makes the power input The input shaft (6) can only rotate in one direction. A pressure-sensitive counterattack component is arranged on the outside of the disk vertical plate (7); the pressure-sensitive counterattack component comprises a triangular convex portion (701), an explosion cavity (702) and an impact cylinder (703). The triangular convex portion (701) is fixedly arranged on the outside of the disk vertical plate (7). An explosion cavity (702) is provided in the triangular convex portion (701). An impact cylinder (703) is fixedly arranged on the surface of the triangular convex portion (701). The impact cylinder (703) is communicated with the explosion cavity (702). An impact plug disc (704) is arranged in the impact cylinder (703). The impact plug disc (704) is in sealing contact with the inner wall surface of the impact cylinder (703). The push page plate (9) is provided with a A leaf plate slot (901) is provided, a friction heat-conducting column (902) is inserted into the leaf plate slot (901), a pressure spring (903) is provided on the side of the friction heat-conducting column (902) away from the split control disk (5), the pressure spring (903) applies elastic pressure to the friction heat-conducting column (902), so that the friction heat-conducting column (902) and the split control disk (5) are in squeeze contact; a temperature detection probe (904) is embedded and fixed in the friction heat-conducting column (902), the temperature detection probe (904) is used to measure the temperature of the friction heat-conducting column (902), a rotating slip ring (905) is fixedly provided on the surface of the power input shaft (6), and an extension arm (906) is fixedly provided on the surface of the saw disk control frame (2).

2. A method for processing natural stone according to claim 1, Features: An inner wall retaining ring (705) is fixedly provided on the inner wall surface of the impact cylinder (703), and the inner wall retaining ring (705) limits the impact plug disc (704). A counter-attack spindle (706) is fixedly provided on the surface of the impact plug disc (704). A return spring (707) is provided on the side of the impact plug disc (704) away from the inner wall retaining ring (705), and the return spring (707) applies an axial elastic force to the impact plug disc (704), so that the impact plug disc (704) has an elastic tendency to move toward the inner wall retaining ring (705).

3. A method for processing natural stone according to claim 2, Features: A central groove (708) is provided inside the counter-attack main shaft (706), a piezoelectric igniter (709) is embedded and fixed in the central groove (708), a discharge needle (710) is conductively connected to the piezoelectric igniter (709), and the discharge needle (710) extends into the explosion cavity (702).

4. A method for processing natural stone according to claim 3, Features: A replacement screw hole (711) is provided on the surface of the triangular convex portion (701), a replacement screw plug (712) is spirally mounted in the replacement screw hole (711), a mixed gunpowder (713) is fixedly arranged at the end of the replacement screw plug (712), when the replacement screw plug (712) is screwed into the replacement screw hole (711), the mixed gunpowder (713) is located inside the explosion cavity (702), and a striking inclined platform (714) is fixedly arranged on the surface of the push page plate (9), the striking inclined platform (714) can be pressed and matched with the piezoelectric igniter (709), so that the piezoelectric igniter (709) generates an arc, and the mixed gunpowder (713) is detonated through the discharge needle (710).

5. A method for processing natural stone according to claim 1, Features: A conducting brush (907) is fixedly arranged on the extension arm (906), the conducting brush (907) is in sliding and conducting contact with the rotating slip ring (905), the temperature detection probe (904) is conductively connected to the rotating slip ring (905) via a wire, and the rotating slip ring (905) is conductively connected to the outside world via the conducting brush (907).

6. A method for processing natural stone according to claim 1, Features: A driven pulley (601) is fixedly provided at the end of the power input shaft (6), a cutting motor (604) is fixedly provided outside the saw disc control frame (2), a driving pulley (602) is provided on the cutting motor (604) in transmission connection, and a transmission belt (603) is sleeved between the driving pulley (602) and the driven pulley (601).

Images