Clamp for building stone production and processing

Abstract

The utility model discloses a clamp for building stone production and processing relates to stone production technical field. The utility model discloses a processing box, the top fixedly connected with processing table of processing box inner wall still includes: clamping mechanism. The utility model discloses through setting clamping mechanism, specifically is electric push rod drive lifting block downshift, make four L shape frame close, until the inside contact stone four edges of clamping block, complete fixed stone, subsequently push L shape block into installation groove, after completely push in, pull U shape frame to the side movement of hinged seat, while turning L shape lock block, wait for lock groove and hinged seat collinear, insert L shape lock block into lock groove, loosen L shape block, and it is pushed by spring no.

Description

Technical Field

[0001] This utility model belongs to the field of stone production technology, and in particular relates to a clamp for the production and processing of building stone. Background Technology

[0002] As a common building and decorative material, stone plays an important role in architecture, decoration, and landscaping due to its unique physical properties and aesthetic appeal.

[0003] When processing stone, the stone is usually first hoisted onto the processing table and fixed with mechanical clamps. Then, the stone is cut, polished, and drilled. After processing, the clamps are unlocked with tools. However, traditional mechanical clamps require specific tools to operate and unlock, which is time-consuming. In addition, traditional clamps usually fix the stone from all four sides. When processing stone, the vibration generated by the processing tools is transmitted to the stone itself and the processing table. The vibration can easily cause the stone to fall off the clamps, forcing workers to stop processing and re-fix the stone. Therefore, it will greatly affect the entire processing flow and reduce processing efficiency. Utility Model Content

[0004] The purpose of this utility model is to provide a clamp for the production and processing of building stone. By setting up a clamping mechanism, specifically, an electric push rod drives the lifting block to move down, bringing the four L-shaped frames closer together until the inner side of the clamping block contacts the four sides of the stone, thus fixing the stone. Then, the L-shaped blocks are pushed into the mounting groove. After they are fully pushed in, the U-shaped frame is pulled to move towards the hinge seat side, while the L-shaped locking block is rotated upward. When the locking groove is collinear with the hinge seat, the L-shaped locking block is inserted into the locking groove. The L-shaped block is released, and it is pushed by the spring but blocked by the U-shaped frame. The L-shaped locking block is then locked into the locking groove by gravity, completing the fixation. The other three are operated in the same way. This structure not only fixes the stone but also fixes the top of the stone again through the L-shaped blocks, which can effectively prevent the stone from moving upward during processing. It solves the problem that existing stone clamps usually only fix the four sides of the stone and lack a fixing device for the top of the stone. The vibration generated during processing can easily cause the stone to move upward and fall out of the clamp, causing workers to spend a long time re-fixing the stone, thus reducing processing efficiency.

[0005] To solve the above-mentioned technical problems, this utility model is achieved through the following technical solution:

[0006] This utility model relates to a clamp for the production and processing of building stone, including a processing box, wherein a processing table is fixedly connected to the top of the inner wall of the processing box, and further comprising:

[0007] Clamping mechanism, the clamping mechanism is arranged below the processing table, the clamping mechanism is used for clamping and fixing the stone material, the clamping mechanism includes a lifting block, the top of the lifting block is provided with a plurality of upper inclined surfaces, the bottom of the lifting block is provided with a plurality of lower inclined surfaces, and a plurality of inclined frames are fixedly connected to each of the plurality of upper inclined surfaces. A plurality of L-shaped frames are slidably and limitedly fitted inside the processing table; and

[0008] Cleaning mechanism, the cleaning mechanism is arranged inside the processing box, and the cleaning mechanism is used for cleaning the debris generated during processing;

[0009] Among them, there is a gap between the processing table and the inner wall of the processing box. The plurality of upper inclined surfaces and lower inclined surfaces are symmetrically arranged, the inclination angles of the upper inclined surfaces and the lower inclined surfaces are the same, and the inclined frame is U-shaped.

[0010] Further, an installation plate is arranged inside the processing box, an electric push rod is fixedly connected to the top of the installation plate, the output end of the top of the electric push rod is fixedly connected to the bottom of the lifting block, and a plurality of support blocks are fixedly connected to the bottom of the processing table;

[0011] Among them, the support block is in a T-shaped setting, and the plurality of support blocks are arranged at equal intervals in a ring shape.

[0012] Further, inclined plates are fixedly connected to both the left side and the right side of the inner wall of the processing box. A drawer is inserted into the processing box. The left side and the right side of the installation plate are respectively fixedly connected to the mutually approaching sides of the two inclined plates. The drawer is inserted into the lower half of the two inclined plates;

[0013] Among them, the two inclined plates are symmetrically arranged. The drawer is used for collecting the debris falling along the inclined plates, and the bottom of the installation plate is higher than the top of the drawer.

[0014] Further, a limiting groove is opened at the bottom of the L-shaped frame. The lower half of the support block is slidably and limitedly fitted with the limiting groove. A pin shaft is fixedly connected to one end of the bottoms of the plurality of L-shaped frames close to each other. The pin shaft is slidably and limitedly fitted with the inclined frame. A clamping block is fixedly connected to the top of the L-shaped frame. A plurality of moving grooves are opened at the top of the processing box. The L-shaped frame is slidably and limitedly fitted with the moving groove;

[0015] Among them, rectangular grooves are opened on one side of the plurality of L-shaped frames close to each other. The rectangular grooves are used for enabling the inclined frame to pass through the L-shaped frame smoothly.

[0016] Furthermore, each of the four clamping blocks has an installation groove on the side away from each other. Two limiting rods are fixedly connected to the inner wall of the installation groove. Several L-shaped blocks are arranged above the processing table. The L-shaped blocks are slidably limited to the two limiting rods. A spring is fixedly connected to the inner wall of the installation groove. The other end of the spring is fixedly connected to the inner side of the L-shaped block. The L-shaped block is slidably limited to the installation groove.

[0017] The two limiting rods are used to limit the L-shaped block, which is used to prevent the stone from moving upward.

[0018] Furthermore, a U-shaped frame is provided on the side of each of the clamping blocks that is far apart from each other, and a T-shaped block is fixedly connected on the side of each of the U-shaped frames that is close to each other. A T-shaped groove is opened inside the clamping block, and two locking grooves are opened on the side of the U-shaped frame that is far away from the T-shaped block. The T-shaped block slides and limits the T-shaped groove. A hinge seat is fixedly connected to the top of the clamping block, and an L-shaped locking block is hinged to the top of the hinge seat. The L-shaped locking block is adapted to the two locking grooves.

[0019] The U-shaped frame is U-shaped, and the width of the inner side of the U-shaped frame is greater than the diameter of the limiting rod.

[0020] Furthermore, connecting blocks are fixedly connected to the bottom of the support blocks located on the left and right sides, and rings are fixedly connected to the bottom of the connecting blocks. A moving rod is slidably limited to the inner wall of the ring, and an annular block one is fixedly connected to the outer surface of the moving rod. Spring two is fixedly connected to the side of the two rings that are close to each other, and the ends of the two spring two that are close to each other are respectively fixedly connected to the side of the two annular blocks that are far apart from each other.

[0021] The ends of the two movable rods that are close to each other are both spherical, and the ends of the two movable rods that are close to each other are in contact with the lower inclined surfaces located on the left and right sides, respectively.

[0022] Furthermore, annular blocks two are fixedly connected to the ends of the two movable rods that are far apart from each other, and impact blocks are provided at the ends of the two movable rods that are far apart from each other. A circular groove is opened inside the impact block. The annular blocks two slide and limit the groove. A spring three is fixedly connected to the inner wall of the groove. The other end of the spring three is fixedly connected to the annular blocks two.

[0023] The impact block is made of rubber, and the second annular block is used to prevent the impact block from detaching from the moving rod.

[0024] This utility model has the following beneficial effects:

[0025] 1. This utility model uses a clamping mechanism, specifically an electric push rod that moves the lifting block downwards, bringing the four L-shaped frames closer together until the inner side of the clamping block contacts the four sides of the stone, thus fixing the stone. Then, the L-shaped blocks are pushed into the mounting grooves. After they are fully pushed in, the U-shaped frame is pulled towards the hinge seat side, while the L-shaped locking block is rotated upwards. When the locking groove is collinear with the hinge seat, the L-shaped locking block is inserted into the locking groove. The L-shaped block is released, and it is pushed by the spring but blocked by the U-shaped frame. The L-shaped locking block is then locked into the locking groove by gravity, completing the fixation. The other three are operated in the same way. This structure not only fixes the stone but also fixes the top of the stone again through the L-shaped blocks, which can effectively prevent the stone from moving upwards during processing.

[0026] 2. This utility model features a cleaning mechanism. Specifically, processing debris falls into the inclined plate through the gap between the processing table and the inner wall of the processing box, and is guided into the drawer by the inclined plate. During the next clamping, the electric push rod drives the lifting block to move down, and its left and right lower inclined surfaces push the two moving rods away. Before the lifting block reaches its limit, the impact block has already hit the inclined plate and shaken off the debris. When the lifting block reaches its limit position, the second annular block moves towards the inclined plate, allowing the lifting block to smoothly complete its downward movement. After the lifting block moves up, the two springs push the two moving rods closer to each other, preparing for the next cleaning. This structure uses the movement of the mounting plate to vibrate and clean the debris attached to the two inclined plates, which can effectively prevent a large amount of debris from adhering to the inclined plates.

[0027] Of course, any product implementing this utility model does not necessarily need to achieve all of the advantages described above at the same time. Attached Figure Description

[0028] To more clearly illustrate the technical solutions of the embodiments of this utility model, the accompanying drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0029] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0030] Figure 2 This is a schematic diagram of the internal structure of the processing box of this utility model;

[0031] Figure 3 This is a schematic diagram of the electric push rod structure of this utility model;

[0032] Figure 4 This is a schematic diagram of the overall structure of the clamping mechanism of this utility model;

[0033] Figure 5 This is a schematic diagram of the T-groove structure of this utility model;

[0034] Figure 6This is a schematic diagram of the overall structure of the cleaning mechanism of this utility model.

[0035] The attached diagram lists the components represented by each number as follows:

[0036] 1. Machining box; 11. Machining table; 2. Clamping mechanism; 21. Mounting plate; 211. Electric push rod; 22. Lifting block; 221. Inclined frame; 222. Upper inclined surface; 223. Lower inclined surface; 23. Support block; 24. L-shaped frame; 241. Limiting groove; 242. Pin; 243. Clamping block; 244. Moving groove; 25. Mounting groove; 251. Limiting rod; 252. L-shaped block; 253. 1. Spring 1; 26. U-shaped frame; 261. T-shaped block; 262. Lock groove; 27. T-shaped groove; 28. Hinge seat; 281. L-shaped lock block; 3. Cleaning mechanism; 31. Inclined plate; 32. Drawer; 33. Connecting block; 331. Ring; 34. Moving rod; 341. Ring block 1; 342. Spring 2; 343. Ring block 2; 344. Spring 3; 35. Impact block; 351. Circular groove. Detailed Implementation

[0037] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of the present utility model.

[0038] Please see Figures 1-6 As shown, this utility model is a fixture for the production and processing of building stone, including a processing box 1, a processing table 11 fixedly connected to the top of the inner wall of the processing box 1, and further including:

[0039] A clamping mechanism 2 is located below the processing table 11. The clamping mechanism 2 is used to clamp and fix the stone. The clamping mechanism 2 includes a lifting block 22. The top of the lifting block 22 has several upper inclined surfaces 222, and the bottom of the lifting block 22 has several lower inclined surfaces 223. Inclined brackets 221 are fixedly connected to each of the upper inclined surfaces 222. Several L-shaped brackets 24 are slidably and limitly fitted inside the processing table 11.

[0040] The cleaning mechanism 3 is located inside the processing box 1 and is used to clean the debris generated during processing. There is a gap between the processing table 11 and the inner wall of the processing box 1. Several upper inclined surfaces 222 and lower inclined surfaces 223 are symmetrically arranged, and the inclination angles of the upper inclined surfaces 222 and lower inclined surfaces 223 are the same. The inclined frame 221 is U-shaped.

[0041] Inside the processing box 1, there is a mounting plate 21. At the top of the mounting plate 21, an electric push rod 211 is fixedly connected. The top output end of the electric push rod 211 is fixedly connected to the bottom of the lifting block 22. At the bottom of the processing table 11, a number of support blocks 23 are fixedly connected. Among them, the support blocks 23 are in a T-shaped arrangement, and a number of support blocks 23 are arranged in an annular and equidistant manner.

[0042] On the left and right sides of the inner wall of the processing box 1, inclined plates 31 are fixedly connected. A drawer 32 is inserted into the processing box 1. The left and right sides of the mounting plate 21 are fixedly connected to the mutually approaching sides of the two inclined plates 31 respectively. The drawer 32 is inserted into the lower half of the two inclined plates 31. Among them, the two inclined plates 31 are symmetrically arranged. The drawer 32 is used to collect the debris falling along the inclined plates 31. The bottom of the mounting plate 21 is higher than the top of the drawer 32.

[0043] A limiting groove 241 is opened at the bottom of the L-shaped frame 24. The lower half of the support block 23 is in sliding and limiting fit with the limiting groove 241. At the mutually approaching ends of the bottoms of a number of L-shaped frames 24, a pin shaft 242 is fixedly connected. The pin shaft 242 is in sliding and limiting fit with the inclined frame 221. The top of the L-shaped frame 24 is fixedly connected to a clamping block 243. A number of moving grooves 244 are opened at the top of the processing box 1. The L-shaped frame 24 is in sliding and limiting fit with the moving grooves 244. Among them, rectangular grooves are opened on the mutually approaching sides of a number of L-shaped frames 24. The rectangular grooves are used to enable the inclined frame 221 to pass through the L-shaped frame 24 smoothly.

[0044] Mounting grooves 25 are opened on the mutually remote sides of the four clamping blocks 243. On the inner wall of the mounting groove 25, two limiting rods 251 are fixedly connected. Above the processing table 11, a number of L-shaped blocks 252 are arranged. The L-shaped blocks 252 are in sliding and limiting fit with the two limiting rods 251. On the inner wall of the mounting groove 25, a first spring 253 is fixedly connected. The other end of the first spring 253 is fixedly connected to the inner side of the L-shaped block 252. The L-shaped block 252 is in sliding and limiting fit with the mounting groove 25. Among them, the two limiting rods 251 are used to limit the L-shaped block 252. The L-shaped block 252 is used to prevent the stone from moving upward.

[0045] Several clamping blocks 243 are provided with U-shaped frames 26 on their respective sides away from each other, and T-shaped blocks 261 are fixedly connected to the respective sides of the several U-shaped frames 26 that are close to each other. T-shaped grooves 27 are formed inside the clamping blocks 243. Two locking grooves 262 are formed on the side of the U-shaped frames 26 away from the T-shaped blocks 261. The T-shaped blocks 261 slide and limit the movement of the T-shaped grooves 27. A hinge seat 28 is fixedly connected to the top of the clamping blocks 243, and an L-shaped locking block 281 is hinged to the top of the hinge seat 28. The L-shaped locking block 281 matches the two locking grooves 262. An electric push rod 211 drives the lifting block 22 to move downwards, causing the four L-shaped frames 24 to move closer together until the inner side of the clamping blocks 243 contacts the four sides of the stone, thus fixing the stone. Then... Push the L-shaped block 252 into the mounting groove 25. After it is fully pushed in, pull the U-shaped frame 26 towards the hinge seat 28. At the same time, rotate the L-shaped locking block 281 upward. When the locking groove 262 is collinear with the hinge seat 28, insert the L-shaped locking block 281 into the locking groove 262. Release the L-shaped block 252. It is pushed by the spring 253 but blocked by the U-shaped frame 26. The L-shaped locking block 281 is locked into the locking groove 262 by gravity, and the fixation is completed. The other three are operated in the same way. This structure can fix the stone and fix the top of the stone again through the L-shaped block 252, which can effectively prevent the stone from moving upward during the processing. The U-shaped frame 26 is U-shaped, and the width of the inner side of the U-shaped frame 26 is greater than the diameter of the limiting rod 251.

[0046] The bottom of the support blocks 23 located on the left and right sides are fixedly connected to the connecting blocks 33. The bottom of the connecting blocks 33 is fixedly connected to the rings 331. The inner wall of the rings 331 is slidably limited to the moving rods 34. The outer surface of the moving rods 34 is fixedly connected to the ring block 341. The two rings 331 are fixedly connected to the side of each ring 341 that is close to each other. The ends of the two springs 342 that are close to each other are fixedly connected to the side of the two ring blocks 341 that is far from each other. The ends of the two moving rods 34 that are close to each other are spherical. The ends of the two moving rods 34 that are close to each other are in contact with the lower inclined surfaces 223 located on the left and right sides respectively.

[0047] Two moving rods 34 are fixedly connected to annular blocks 343 at their far ends. Impact blocks 35 are provided at the far ends of both moving rods 34. A circular groove 351 is formed inside the impact block 35. The annular blocks 343 slide and limit the movement of the circular groove 351. A spring 344 is fixedly connected to the inner wall of the circular groove 351, and the other end of the spring 344 is fixedly connected to the annular blocks 343. Processing debris falls into the inclined plate 31 through the gap between the processing table 11 and the inner wall of the processing box 1, and is guided into the drawer 32 by the inclined plate 31. During the next clamping operation, the electric push rod 211 drives the lifting block 22 to move downwards, and its left and right lower inclined surfaces 223 push the two moving rods 34. When the moving rod 34 moves away and the lifting block 22 has not reached its limit, the impact block 35 has already struck the inclined plate 31 and shaken off the debris. When the lifting block 22 reaches its limit position, the second annular block 343 moves toward the inclined plate 31, so that the lifting block 22 can smoothly complete the downward movement. After the lifting block 22 moves upward, the two springs 342 push the two moving rods 34 closer to each other to prepare for the next cleaning. This structure uses the movement of the mounting plate 21 to vibrate and clean the debris attached to the two inclined plates 31, which can effectively prevent a large amount of debris from adhering to the inclined plates 31. Among them, the impact block 35 is made of rubber, and the second annular block 343 is used to prevent the impact block 35 from detaching from the moving rod 34.

[0048] A specific application of this embodiment is as follows: In use, the stone is suspended and placed on the top of the processing table 11. Then, the electric push rod 211 is activated to drive the lifting block 22 to move down. The four inclined frames 221 will move down together. Since the L-shaped frame 24 is slidably connected to the inclined frame 221 through the pin 242, the four L-shaped frames 24 will move closer to each other. The support block 23 and the limiting groove 241 are slidably limited, and the bottom of the clamping block 243 slides in contact with the top of the processing table 11, so that the L-shaped frame 24 remains stable when it moves. When the side of the four clamping blocks 243 that are close to each other is in close contact with the four sides of the stone, the stone has been fixed. At this time, the L-shaped block 252 is pushed into the mounting groove 25. When spring 253 is compressed, and L-shaped block 252 is fully pushed into mounting groove 25, U-shaped frame 26 is pulled towards hinge seat 28. While pulling U-shaped frame 26, L-shaped locking block 281 is rotated upward. When the two locking grooves 262 and hinge seat 28 are on the same axis, L-shaped locking block 281 is inserted into the two locking grooves 262. At this time, L-shaped block 252 is released, and spring 253 pushes L-shaped block 252 away from mounting groove 25. However, the outside of L-shaped block 252 is blocked by U-shaped frame 26, and L-shaped locking block 281 is stuck in the two locking grooves 262 by its own weight. At this time, L-shaped block 252 is fixed. The other three L-shaped blocks 252 are fixed in the same way.

[0049] At this point, the top of the stone is fixed and processing can begin. After processing, rotate the L-shaped locking block 281 upwards, then pull the U-shaped bracket 26 away from the hinge seat 28. When the U-shaped bracket 26 loses contact with the L-shaped block 252, the spring 253 pushes the L-shaped block 252 completely away from the mounting slot 25. The other three L-shaped blocks 252 are released in the same way. Then, activate the electric push rod 211 to move the lifting block 22 upwards. At this point, the four L-shaped brackets 24 move away from each other, and the stone can be removed. The debris generated during processing will fall through the gap between the processing table 11 and the inner wall of the processing box 1 onto the two inclined plates 31 inside the processing box 1, and be guided into the drawer 32 by the inclined plates 31. When clamping and fixing for the next time, activate the electric push rod 211 to move the lifting block 22 downwards. When the lifting block 22 moves downwards, the lower inclined surfaces 223 on the left and right sides... The two moving rods 34 will be squeezed and pushed away from each other. When the moving rods 34 move, the annular block 341 and the circular ring 331 work together to squeeze the annular block 343. When the lifting block 22 has not moved down to the limit position, the impact block 35 has already hit the inclined plate 31 on the same side, shaking off the remaining debris on the inclined plate 31. When the lifting block 22 continues to move down to the limit position, the annular block 343 will move towards the inclined plate 31 on the same side. At this time, the spring 344 is stretched until the lifting block 22 moves down to the limit position. Then the annular block 343 stops stretching the spring 344. Subsequently, the lifting block 22 moves up to release the clamp on the stone. The two springs 342 push the two annular blocks 341 closer to each other through their own elasticity. At the same time, the annular block 343 moves along with it. The spring 344 contracts to reset the impact block 35. The staff can periodically pull out the drawer 32 to clean the debris inside.

[0050] In the description of this specification, references to terms such as "an embodiment," "example," "specific example," etc., indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of the present invention. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples.

[0051] The preferred embodiments of this utility model disclosed above are merely illustrative of the present utility model. These preferred embodiments do not exhaustively describe all details, nor do they limit the present utility model to the specific implementations described. Clearly, many modifications and variations can be made based on the content of this specification. This specification selects and specifically describes these embodiments to better explain the principles and practical applications of the present utility model, thereby enabling those skilled in the art to better understand and utilize it. This utility model is limited only by the claims and their full scope and equivalents.

Claims

1. A fixture for processing building stone, comprising a processing box (1), wherein a processing table (11) is fixedly connected to the top of the inner wall of the processing box (1), characterized in that, Further included are: A clamping mechanism (2) which is arranged below the processing table (11). The clamping mechanism (2) is used for clamping and fixing the stone material. The clamping mechanism (2) includes a lifting block (22). A plurality of upper inclined surfaces (222) are arranged at the top of the lifting block (22), and a plurality of lower inclined surfaces (223) are arranged at the bottom of the lifting block (22). A slanting frame (221) is fixedly connected to each of the plurality of upper inclined surfaces (222). A plurality of L-shaped frames (24) are in sliding and limiting fit inside the processing table (11); and a cleaning mechanism (3) which is arranged inside the processing box (1). The cleaning mechanism (3) is used for cleaning the debris generated during processing. Among them, there is a gap between the processing table (11) and the inner wall of the processing box (1). The plurality of upper inclined surfaces (222) and lower inclined surfaces (223) are symmetrically arranged, and the inclination angles of the upper inclined surfaces (222) and lower inclined surfaces (223) are the same. The slanting frame (221) is U-shaped.

2. The fixture for producing and processing building stone according to claim 1, characterized in that, An installation plate (21) is arranged inside the processing box (1). An electric push rod (211) is fixedly connected to the top of the installation plate (21). The output end at the top of the electric push rod (211) is fixedly connected to the bottom of the lifting block (22). A plurality of support blocks (23) are fixedly connected to the bottom of the processing table (11); among them, the support blocks (23) are in a shape of a Chinese character 'tu' and the plurality of support blocks (23) are arranged in an annular and equally spaced manner.

3. A fixture for producing and processing building stone according to claim 2, characterized in that, Slanting plates (31) are fixedly connected to both the left side and the right side of the inner wall of the processing box (1). A drawer (32) is inserted into the processing box (1). The left side and the right side of the installation plate (21) are respectively fixedly connected to the mutually approaching sides of the two slanting plates (31). The drawer (32) is inserted into the lower half parts of the two slanting plates (31); among them, the two slanting plates (31) are symmetrically arranged. The drawer (32) is used for collecting the debris falling along the slanting plates (31), and the bottom of the installation plate (21) is higher than the top of the drawer (32).

4. A fixture for producing and processing building stone according to claim 2, characterized in that, A limiting groove (241) is formed at the bottom of the L-shaped frame (24). The lower half part of the support block (23) is in sliding and limiting fit with the limiting groove (241). A pin shaft (242) is fixedly connected to the mutually approaching ends at the bottom of the plurality of L-shaped frames (24). The pin shaft (242) is in sliding and limiting fit with the slanting frame (221). A clamping block (243) is fixedly connected to the top of the L-shaped frame (24). A plurality of moving grooves (244) are formed at the top of the processing box (1). The L-shaped frame (24) is in sliding and limiting fit with the moving grooves (244); among them, rectangular grooves are formed on the mutually approaching sides of the plurality of L-shaped frames (24), and the rectangular grooves are used for enabling the slanting frame (221) to pass through the L-shaped frame (24) smoothly.

5. A fixture for producing and processing building stone according to claim 4, characterized in that, Each of the four clamping blocks (243) has an installation groove (25) on one side away from each other. Two limiting rods (251) are fixedly connected to the inner wall of the installation groove (25). Several L-shaped blocks (252) are arranged above the processing table (11). The L-shaped blocks (252) are slidably limited to the two limiting rods (251). A spring (253) is fixedly connected to the inner wall of the installation groove (25). The other end of the spring (253) is fixedly connected to the inner side of the L-shaped block (252). The L-shaped block (252) is slidably limited to the installation groove (25). The two limiting rods (251) are used to limit the L-shaped block (252). The L-shaped block (252) is used to prevent the stone from moving upward.

6. A fixture for producing and processing building stone according to claim 5, characterized in that, A U-shaped frame (26) is provided on the side of several clamping blocks (243) that are far apart from each other, and a T-shaped block (261) is fixedly connected on the side of several U-shaped frames (26) that are close to each other. A T-shaped groove (27) is opened inside the clamping block (243). Two locking grooves (262) are opened on the side of the U-shaped frame (26) that is far away from the T-shaped block (261). The T-shaped block (261) and the T-shaped groove (27) are slidably limited and matched. A hinge seat (28) is fixedly connected to the top of the clamping block (243). An L-shaped locking block (281) is hinged to the top of the hinge seat (28). The L-shaped locking block (281) is adapted to the two locking grooves (262). The U-shaped frame (26) is U-shaped, and the width of the inner side of the U-shaped frame (26) is greater than the diameter of the limiting rod (251).

7. A fixture for producing and processing building stone according to claim 6, characterized in that, The bottom of the support blocks (23) located on the left and right sides are fixedly connected to the connecting blocks (33), and the bottom of the connecting blocks (33) is fixedly connected to the rings (331). The inner wall of the rings (331) is slidably limited by the moving rods (34), and the outer surface of the moving rods (34) is fixedly connected to the ring block one (341). The two rings (331) are fixedly connected to the side of each other that is close to each other, and the two springs (342) are fixedly connected to the side of each ring block one (341) that is far away from each other. The two moving rods (34) are both spherical at the end that is close to each other, and the two moving rods (34) are in contact with the lower inclined surface (223) located on the left and right sides respectively.

8. A fixture for producing and processing building stone according to claim 7, characterized in that, An annular block 2 (343) is fixedly connected to one end of each of the two moving rods (34) that are far apart from each other. An impact block (35) is provided at one end of each of the two moving rods (34). A circular groove (351) is provided inside the impact block (35). The annular block 2 (343) slides and limits the movement of the circular groove (351). A spring 3 (344) is fixedly connected to the inner wall of the circular groove (351). The other end of the spring 3 (344) is fixedly connected to the annular block 2 (343). The impact block (35) is made of rubber. The annular block 2 (343) is used to prevent the impact block (35) from detaching from the moving rod (34).

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