A holographic projection human-computer interaction intelligent sawing machine

Abstract

The present invention discloses a holographic projection human-machine interactive intelligent sawing machine, comprising a base, a mounting plate and a saw frame, a waste cleaning device is fixedly installed inside the cutting table, an adjustment mechanism is fixedly installed at both ends of the top of the base, a telescopic cylinder is fixedly installed on the top of the adjustment mechanism, a clamping plate is fixedly installed on the side of the telescopic cylinder close to the cutting table, a sliding plate is fixedly installed on the bottom of the first rotating support, a driven gear is fixedly installed on the bottom of the second rotating support, a driving gear is meshed on one side of the driven gear, a driven saw wheel is sleeved at one end inside the saw frame, a driving saw wheel is sleeved on the side of the saw frame away from the driven saw wheel, and a saw blade is sleeved on the outside of the driving saw wheel. By adding a holographic projection interactive system to the sawing machine, the number of buttons is reduced, the interface is simplified, and the operation is effectively simplified. The operator does not physically touch any physical buttons during the operation, which reduces the damage to the equipment and increases the economic benefits.

Description

Technical Field

[0001] The invention belongs to the technical field of sawing machines, and in particular relates to a holographic projection human-machine interactive intelligent sawing machine. Background Art

[0002] A sawing machine is a machine tool that performs continuous cutting in advance during the production process. It is usually used to cut large workpieces into the required shape or to cut small workpieces. Its working method is to determine the position of the saw blade, then rotate it at high speed, and then feed the workpiece to the left to complete the cutting process. As the modern equipment manufacturing industry develops towards high efficiency, high precision and economy, metal saw blades, as the starting point of metal cutting, have become an important component of the parts processing process. Saw blade cutting can save materials, reduce the amount of secondary processing and improve production efficiency. Therefore, sawing machines have been widely used in various fields of the national economy such as steel, petroleum, and automobiles.

[0003] The vertical sawing machine chip collection assembly disclosed in the Chinese patent with patent number CN208880290U is convenient for collecting sawdust in a centralized manner, effectively reducing the amount of sawdust scattered and reducing the labor burden of workers in cleaning, but it cannot further meet the needs of workers; the holographic projection technology uses the principles of interference and diffraction to form a technology like in a specific three-dimensional space. In the actual production process of the sawing machine, the production workers are prone to damage to the operation panel due to oil stains on their hands or improper operation; the existing sawing machine is in use, the sawing machine has a complex structure, it is not convenient to rotate the saw blade to change the angle, and it cannot meet more cutting needs; the sawing machine will generate waste chips in the process of cutting the workpiece. After a long period of accumulation, the staff needs to use an air source to blow away the waste chips, but in the process of blowing, the waste chips are scattered on the ground, and the staff needs to waste a lot of physical strength to clean the waste chips, which increases the labor load of the staff. Summary of the invention

[0004] The purpose of the present invention is to provide a holographic projection human-machine interactive intelligent sawing machine to solve the problem that during the use of an existing sawing machine proposed in the above background technology, due to the actual production process of the sawing machine, the production workers' hands are contaminated with oil or improper operation, which easily causes damage to the operation panel, and the workpiece can only be cut in the vertical direction. The workers need to waste a lot of physical energy to clean up the waste chips, which cannot better meet the needs of users and increases the labor burden of the workers.

[0005] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a holographic projection human-machine interactive intelligent sawing machine, comprising a base, a mounting plate and a saw frame, a cutting table is fixedly mounted on the top of the base, a waste cleaning device is fixedly mounted inside the cutting table, adjustment mechanisms are fixedly mounted on both ends of the top of the base, a telescopic cylinder is fixedly mounted on the top of the adjustment mechanism, a clamping plate is fixedly mounted on the side of the telescopic cylinder close to the cutting table, a first rotating support is fixedly mounted on one end of the mounting plate, a sliding plate is fixedly mounted on the bottom of the first rotating support, and a second rotating support is fixedly mounted on the end of the mounting plate away from the first rotating support. A rotating support, a driven gear is fixedly installed at the bottom of the second rotating support, a connecting seat is sleeved at the bottom of the second rotating support, a driving gear is meshed on one side of the driven gear, a control motor is fixedly installed on the top of the driving gear, telescopic cylinders are fixedly installed at both ends of the top of the mounting plate, support rods are fixedly installed at both ends inside the mounting plate, a driven saw wheel is sleeved at one end inside the saw frame, a driving saw wheel is sleeved on the side of the saw frame away from the driven saw wheel, a saw blade is sleeved on the outside of the driving saw wheel, a driving motor is fixedly installed on the back of the driving saw wheel, and a support plate is fixedly installed on the back of the saw frame.

[0006] Preferably, waste chip collection grooves are provided at both ends of the top of the base, and there are two waste chip collection grooves, which are respectively located at both ends of the cutting table, and both ends of the cutting table are inclined surfaces.

[0007] Preferably, the waste cleaning device includes a rack, a movable gear is meshed on one side of the fixed rack, a connecting block is sleeved on the outside of the movable gear, a cleaning plate is fixedly installed on one side of the connecting block, a cleaning motor is fixedly installed on the bottom of the movable gear, and both sides of the bottom of the cleaning plate are inclined surfaces.

[0008] Preferably, the adjustment mechanism includes a fixed shell, an adjusting threaded rod is sleeved inside the fixed shell, an adjusting motor is fixedly installed on one side of the adjusting threaded rod, a moving rod is sleeved outside the adjusting threaded rod, and the top of the moving rod is fixedly connected to the telescopic cylinder.

[0009] Preferably, the bottom of the connecting seat is fixedly connected to the base, an arc seat is fixedly installed at one end of the top of the base, an arc connecting groove is opened inside the arc seat, and the sliding plate is movably installed inside the arc connecting groove.

[0010] Preferably, the end of the saw blade away from the active saw wheel is sleeved with the outside of the driven saw wheel, the two ends of the support plate are respectively sleeved with the outside of the two support rods, and the bottoms of the two telescopic cylinders are fixedly connected to the support plate.

[0011] Preferably, a tensioning cylinder is fixedly mounted on the front of the saw frame, and a tensioning block is fixedly mounted on the top of the tensioning cylinder.

[0012] Preferably, a control panel is fixedly mounted on one end of the top of the base.

[0013] Compared with the prior art, the present invention has the following beneficial effects:

[0014] 1. By adding a holographic projection interactive system to the sawing machine, the number of buttons is reduced, the interface is simplified, and the operation is effectively simplified. The operator does not physically touch any physical buttons during the operation, which reduces equipment damage and increases economic benefits.

[0015] 2. By setting a driving gear, a driven gear and a control motor, the control motor is used to rotate the driven gear, and the driven gear drives the second rotating support to rotate, and the second rotating support drives the entire mounting plate to rotate. At this time, the angle of the saw blade can be adjusted, and the angle can be stably adjusted under the action of the arc seat, the arc connecting groove and the sliding plate, which solves the problem that the saw blade in the traditional sawing machine cannot adjust the angle, and can better meet the user's demand for cutting angle.

[0016] 3. By setting up a waste chip cleaning device, the waste chips generated by cutting can be cleaned by using the cleaning plate in the waste chip device, and under the action of the cleaning plate, the waste chips enter the inside of the two waste chip collection grooves and are collected to facilitate the staff to handle. This avoids the problem of using an air source to blow away the waste chips in the traditional cleaning method, which requires the staff to waste a lot of physical energy to clean the waste chips, thereby reducing the workload of the staff.

[0017] 4. By setting an adjustment mechanism at the bottom of the clamping plate, the clamping plate can be adjusted using the adjustment mechanism, and different parts of the workpiece can be clamped according to cutting requirements. At the same time, the workpiece can also be moved for cutting using the adjustment mechanism without manual movement, thereby improving the automation effect of the device. By setting a tensioning cylinder and a tensioning block, the tension of the saw blade can be adjusted in time to ensure sawing accuracy, speed and stability. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 This is a schematic diagram of the overall front three-dimensional structure of the present invention;

[0019] Figure 2 It is a schematic diagram of the three-dimensional structure of the waste cleaning device of the present invention;

[0020] Figure 3 It is a schematic diagram of the three-dimensional structure of the adjustment mechanism of the present invention;

[0021] Figure 4 It is a schematic diagram of the back three-dimensional structure of the overall appearance of the present invention;

[0022] Figure 5 A is a partial enlarged three-dimensional structural schematic diagram of the present invention;

[0023] Figure 6 It is a schematic diagram of the control principle of the interactive system of the present invention;

[0024] Figure 7 It is a schematic diagram of the structural scheme of the present invention.

[0025] In the figure: 1. base; 2. waste collecting groove; 3. cutting table; 4. waste cleaning device; 401. rack; 402. moving gear; 403. first motor; 404. connecting block; 405. cleaning plate; 5. clamping plate; 6. telescopic cylinder; 7. adjusting mechanism; 701. fixed shell; 702. adjusting thread; 703. adjusting motor; 704. moving rod; 8. mounting plate; 9. first rotating support; 10. sliding plate; 11. second rotating support; 12. driven gear; 13. connecting seat; 14. driving gear; 15. control motor; 16. arc seat; 17. arc connecting groove; 18. telescopic cylinder; 19. support rod; 20. saw frame; 21. driven saw wheel; 22. driving saw wheel; 23. saw blade; 24. driving motor; 25. supporting plate; 26. tensioning cylinder; 27. tensioning block; 28. operating table. DETAILED DESCRIPTION

[0026] 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.

[0027] Embodiment 1:

[0028] like Figure 1-5As shown, the present invention provides a technical solution: a holographic projection human-machine interactive intelligent sawing machine, comprising a base 1, a mounting plate 8 and a saw frame 20, characterized in that: a cutting table 3 is fixedly mounted on the top of the base 1, a waste cleaning device 4 is fixedly mounted inside the cutting table 3, adjustment mechanisms 7 are fixedly mounted on both ends of the top of the base 1, a telescopic cylinder 6 is fixedly mounted on the top of the adjustment mechanism 7, a clamping plate 5 is fixedly mounted on the side of the telescopic cylinder 6 close to the cutting table 3, a first rotating support 9 is fixedly mounted on one end of the mounting plate 8, a sliding plate 10 is fixedly mounted on the bottom of the first rotating support 9, a second rotating support 11 is fixedly mounted on the end of the mounting plate 8 away from the first rotating support 9, a driven gear 12 is fixedly mounted on the bottom of the second rotating support 11, and a connecting seat 1 is sleeved on the bottom of the second rotating support 11 3. A driving gear 14 is meshed on one side of the driven gear 12, a control motor 15 is fixedly installed on the top of the driving gear 14, telescopic cylinders 18 are fixedly installed on both ends of the top of the mounting plate 8, support rods 19 are fixedly installed on both ends of the interior of the mounting plate 8, a driven saw wheel 21 is sleeved on one end of the interior of the saw frame 20, a driving saw wheel 22 is sleeved on the side of the interior of the saw frame 20 away from the driven saw wheel 21, a saw blade 23 is sleeved on the outside of the driving saw wheel 22, and the end of the interior of the saw blade 23 away from the driving saw wheel 22 is sleeved on the outside of the driven saw wheel 21, a driving motor 24 is fixedly installed on the back of the driving saw wheel 22, a support plate 25 is fixedly installed on the back of the saw frame 20, two ends of the support plate 25 are respectively sleeved on the outside of two support rods 19, and the bottoms of the two telescopic cylinders 18 are fixedly connected to the support plate 25.

[0029] In this embodiment, when cutting, the workpiece is placed on the top of the cutting table 3, and the two telescopic cylinders 6 are started to move the clamping plate 5 toward the workpiece until the two clamping plates 5 clamp the left and right sides of the workpiece. When it is necessary to clamp different parts of the workpiece, the clamping plate 5 is first separated from the workpiece, and then the clamping plate 5 is moved by the adjustment mechanism 7. When the workpiece needs to be moved, the adjustment mechanism 7 is started when the two clamping plates 5 clamp the workpiece. After the position of the workpiece is fixed, the driving gear 14, the driven gear 12 and the control motor 15 are set, and the driving end of the control motor 15 is fixedly connected to the driving gear 14. By starting the control motor 15, the driving gear 14 rotates, thereby rotating the driven gear 12, and the driven gear 12 drives the second rotating support 11 When the second rotating support 11 rotates in the connecting seat 13, the entire mounting plate 8 is driven to rotate, and the angle of the saw blade 23 is adjusted. After the adjustment is completed, the telescopic cylinder 18 is started, and the telescopic cylinder 18 drives the supporting plate 25 to move downward, so that the entire saw frame 20 moves downward, and the saw blade 23 also moves downward. When it moves to a suitable position, the telescopic cylinder 18 is closed, and the drive motor 24 is started at the same time. The drive motor 24 drives the active saw wheel 22 to rotate, and cooperates with the driven saw wheel 21, so that the saw blade 23 rotates, and the workpiece is cut. This solves the problem that the saw blade in the traditional sawing machine cannot adjust the angle, and can better meet the user's demand for cutting angles. After the cutting work is completed, the waste cleaning device 4 is used to clean the waste generated by the cutting, thereby reducing the workload of the staff.

[0030] Embodiment 2:

[0031] like Figure 1-5 As shown, based on the first embodiment, the present invention provides a technical solution: waste chip collection grooves 2 are provided at both ends of the top of the base 1, and there are two waste chip collection grooves 2. The two waste chip collection grooves 2 are respectively located at both ends of the cutting table 2, and both ends of the cutting table 2 are inclined surfaces.

[0032] In this embodiment, by providing a waste chip collection groove 2, it is convenient to collect the waste chips generated by cutting, avoiding the problem of using an air source to blow away the waste chips in the traditional cleaning method, which requires the staff to waste a lot of physical energy to clean the waste chips, thereby reducing the workload of the staff.

[0033] Embodiment three:

[0034] like Figure 1-5As shown, based on Example 1 and Example 2, the present invention provides a technical solution: the waste chip cleaning device 4 includes a rack 401, a moving gear 402 is meshed on one side of the fixed rack 401, a connecting block 404 is sleeved on the outside of the moving gear 402, a cleaning plate 405 is fixedly installed on one side of the connecting block 404, a cleaning motor 403 is fixedly installed on the bottom of the moving gear 402, and both sides of the bottom of the cleaning plate 405 are inclined surfaces.

[0035] In this embodiment, the rack 401 is fixedly connected to the cutting table 3, and the driving end of the cleaning motor 403 is fixedly connected to the moving gear 402. During the operation of the waste cleaning device 4, the moving gear 402 is rotated by starting the cleaning motor 403. Due to the meshing action of the rack 401 and the moving gear 402, the connecting block 404 can move, thereby driving the cleaning plate 405 to move, and the cleaning plate 405 cleans the waste inside the cutting table 3.

[0036] Embodiment 4:

[0037] like Figure 1-5 As shown, on the basis of Example 1, Example 2 and Example 3, the present invention provides a technical solution: the adjustment mechanism 7 includes a fixed shell 701, the interior of the fixed shell 701 is sleeved with an adjustment threaded rod 702, one side of the adjustment threaded rod 702 is fixedly installed with an adjustment motor 703, the outside of the adjustment threaded rod 702 is sleeved with a moving rod 704, and the top of the moving rod 704 is fixedly connected to the telescopic cylinder 6.

[0038] In this embodiment, the driving end of the adjusting motor 703 is fixedly connected to the adjusting threaded rod 702. During the operation of the adjusting mechanism 7, by starting the adjusting motor 703, the adjusting threaded rod 702 drives the moving rod 704 to move, thereby achieving the effect of position adjustment of the clamping plate 5.

[0039] Embodiment five:

[0040] like Figure 1-5 As shown, based on Example 1, Example 2, Example 3 and Example 4, the present invention provides a technical solution: the bottom of the connecting seat 13 is fixedly connected to the base 1, an arc seat 16 is fixedly installed at one end of the top of the base 1, an arc-shaped connecting groove 17 is opened inside the arc seat 16, and the sliding plate 10 is movably installed inside the arc-shaped connecting groove 17.

[0041] In this embodiment, by providing an arc seat 16, an arc connecting groove 17 and a sliding plate 10, when the first rotating pillar 9 rotates, the first rotating pillar 9 drives the sliding plate 10 to slide inside the arc connecting groove 17, and the arc seat 16 and the arc connecting groove 17 support the first rotating pillar 9, so that the angle adjustment of the saw blade 23 can be stabilized.

[0042] Embodiment six:

[0043] like Figure 1-5 As shown, based on the first, second, third, fourth and fifth embodiments, the present invention provides a technical solution: a control table 28 is fixedly mounted on one end of the top of the base 1 .

[0044] In this embodiment, the operation console 28 is used to control the operation of all mechanisms in the device, which is beneficial to the automated processing of the device.

[0045] Working principle and use process of the present invention: The holographic projection human-machine interactive intelligent sawing machine of the present invention is provided with a set of holographic projection interactive system, which includes a projection interactive system, a control system, a sawing system and a feeding system. The projection interactive system includes a proximity sensor, a holographic projector, a holographic projection film, a holographic projection screen, an extraction module, a compensation module, a voice player, and a main control chip. The control system includes a control console, a control mainboard, and a drive motor. The sawing system includes a saw frame, an active saw wheel, a driven saw wheel, a saw blade, a tensioning cylinder, and a drive motor. The feeding system includes a control motor. The proximity sensor head and the holographic projector are electrically connected to the main control chip; the holographic projection film and the holographic projection screen are installed on the sawing machine's control panel 28, and their arrangement conforms to the geometric optical arrangement of the holographic projection; the extraction module and the compensation module are electrically connected to the holographic projector and the main control chip; the voice player is electrically connected to the main control chip and is installed on the control panel 28; the control main board is electrically connected to the control panel and the drive motor 24; the drive motor 24 is connected to the active saw wheel 22; the active saw wheel 22 is installed on the saw frame 20 separately from the driven saw wheel 21 and the saw blade 23, and the driven saw wheel 21 and the saw blade 23 are driven to rotate by the active saw wheel 22, and the saw blade 23 is tensioned by the tensioning cylinder 26; the control motor 15 is used to control the change of the feed direction. The holographic projector images the operation interface on the holographic projection screen through the holographic projection film. The proximity sensor captures the operator's action of pressing the corresponding button area of ​​the holographic screen, transmits the signal to the main control chip, and determines the command operation pressed. The extraction module extracts the observer's distance and observation angle, and the compensation module adjusts the brightness and color saturation according to the brightness of the environment. After the parameters are entered, the voice player broadcasts the set parameters for the operator to confirm.The control main board receives the operation command of the main control chip, completes the parameter setting of the sawing machine in the main board, and controls the signal output by the control main board to control the driving motor 24. The driving motor 24 drives the active saw wheel 24, and the active saw wheel 24 drives the saw blade 23 and the driven saw wheel 21 to move. When cutting, the workpiece is placed on the top of the cutting table 3, and the two telescopic cylinders 6 are started to move the clamping plate 5 toward the workpiece until the two clamping plates 5 clamp the left and right sides of the workpiece. When it is necessary to clamp different parts of the workpiece, the clamping plate 5 is first separated from the workpiece, and then the clamping plate 5 is moved by the adjustment mechanism 7. When the workpiece needs to be moved, the adjustment mechanism 7 is started when the two clamping plates 5 clamp the workpiece. After the position of the workpiece is fixed, the driving gear 14, the driven gear 12 and the control motor 15 are set to control the drive of the motor 15. The end is fixedly connected to the driving gear 14, and the driving gear 14 is rotated by starting the control motor 15, so that the driven gear 12 rotates, and the driven gear 12 drives the second rotating support 11 to rotate in the connecting seat 13, and the second rotating support 11 drives the entire mounting plate 8 to rotate, and the angle of the saw blade 23 can be adjusted. After the adjustment is completed, the telescopic cylinder 18 is started, and the telescopic cylinder 18 drives the support plate 25 to move downward, so that the entire saw frame 20 moves downward, and the saw blade 23 also moves downward. When it moves to a suitable position, the telescopic cylinder 18 is closed, and the drive motor 24 is started at the same time. The drive motor 24 drives the active saw wheel 22 to rotate, and cooperates with the driven saw wheel 21, and the saw blade 23 rotates to adjust the cutting angle of the workpiece. After the cutting work is completed, the waste cleaning device 4 is used to clean the waste generated by the cutting.

[0046] 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 holographic projection human-machine interactive intelligent sawing machine, comprising a base (1), a mounting plate (8) and a saw frame (20), characterized in that: A cutting table (3) is fixedly mounted on the top of the base (1), a waste cleaning device (4) is fixedly mounted inside the cutting table (3), an adjusting mechanism (7) is fixedly mounted on both ends of the top of the base (1), a telescopic cylinder (6) is fixedly mounted on the top of the adjusting mechanism (7), a clamping plate (5) is fixedly mounted on the side of the telescopic cylinder (6) close to the cutting table (3), a first rotating support (9) is fixedly mounted on one end of the mounting plate (8), a sliding plate (10) is fixedly mounted on the bottom of the first rotating support (9), a second rotating support (11) is fixedly mounted on the end of the mounting plate (8) away from the first rotating support (9), a driven gear (12) is fixedly mounted on the bottom of the second rotating support (11), and the second rotating support (11) is fixedly mounted on the bottom of the second rotating support (11). The bottom of the (11) is sleeved with a connecting seat (13), one side of the driven gear (12) is meshed with a driving gear (14), the top of the driving gear (14) is fixedly mounted with a control motor (15), both ends of the top of the mounting plate (8) are fixedly mounted with telescopic cylinders (18), both ends of the interior of the mounting plate (8) are fixedly mounted with support rods (19), one end of the interior of the saw frame (20) is sleeved with a driven saw wheel (21), the side of the interior of the saw frame (20) away from the driven saw wheel (21) is sleeved with a driving saw wheel (22), the outside of the driving saw wheel (22) is sleeved with a saw blade (23), the back of the driving saw wheel (22) is fixedly mounted with a drive motor (24), and the back of the saw frame (20) is fixedly mounted with a support plate (25); The holographic projection human-machine interactive intelligent sawing machine also includes a projection interaction system, which includes a proximity sensor, a holographic projector, a holographic projection film, a holographic projection screen, an extraction module, a compensation module, a voice player, and a main control chip; the proximity sensor head and the holographic projector are electrically connected to the main control chip; the extraction module and the compensation module are electrically connected to the holographic projector and the main control chip; the voice player is electrically connected to the main control chip; the holographic projector images the operation interface on the holographic projection screen through the holographic projection film, and the proximity sensor captures the operator's action of pressing the corresponding button area of ​​the holographic screen; The waste chip cleaning device (4) comprises a rack (401), a movable gear (402) is meshed on one side of the rack (401), a connecting block (404) is sleeved on the outside of the movable gear (402), a cleaning plate (405) is fixedly mounted on one side of the connecting block (404), a cleaning motor (403) is fixedly mounted on the bottom of the movable gear (402), and both sides of the bottom of the cleaning plate (405) are inclined surfaces; The adjustment mechanism (7) comprises a fixed shell (701), an adjustment threaded rod (702) is sleeved inside the fixed shell (701), an adjustment motor (703) is fixedly mounted on one side of the adjustment threaded rod (702), a moving rod (704) is sleeved outside the adjustment threaded rod (702), and the top of the moving rod (704) is fixedly connected to the telescopic cylinder (6).

2. The holographic projection human-machine interactive intelligent sawing machine according to claim 1, characterized in that: Both ends of the top of the base (1) are provided with waste chip collection grooves (2), there are two waste chip collection grooves (2), the two waste chip collection grooves (2) are respectively located at the two ends of the cutting table (3), and both ends of the cutting table (3) are inclined surfaces.

3. The holographic projection human-machine interactive intelligent sawing machine according to claim 1, characterized in that: The bottom of the connecting seat (13) is fixedly connected to the base (1), and an arc seat (16) is fixedly mounted on one end of the top of the base (1). An arc connecting groove (17) is provided inside the arc seat (16), and the sliding plate (10) is movably mounted inside the arc connecting groove (17).

4. The holographic projection human-machine interactive intelligent sawing machine according to claim 1, characterized in that: One end of the saw blade (23) away from the active saw wheel (22) is sleeved with the outside of the driven saw wheel (21), and the two ends of the support plate (25) are sleeved with the outside of the two support rods (19) respectively, and the bottoms of the two telescopic cylinders (18) are fixedly connected to the support plate (25).

5. The holographic projection human-machine interactive intelligent sawing machine according to claim 1, characterized in that: A tensioning oil cylinder (26) is fixedly mounted on the front of the saw frame (20), and a tensioning block (27) is fixedly mounted on the top of the tensioning oil cylinder (26).

6. The holographic projection human-machine interactive intelligent sawing machine according to claim 1, characterized in that: A control table (28) is fixedly mounted on one end of the top of the base (1).

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