Multifunctional cutting machine
By using sliding grooves, limit grooves, telescopic blocks and servo motors in the multi-function cutting machine, the problem of inconvenience in fixing sheets of different widths is solved, stable fixation and diversified cutting are achieved, and the cutting machine is improved flexibility.
Patent Information
- Application Number
- CN202420866629.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-25
- Publication Date
- 2024-12-10
- Estimated Expiration
- 2034-04-25
AI Technical Summary
Existing multi-function cutting machines cannot fix plates of different widths, which is inconvenient to use.
A multi-function cutting machine is designed, using sliding grooves, limit grooves, telescopic blocks, adjustment bolts, servo motors and dual-axis motors. Through the linkage mechanism, the fixing and angle adjustment of plates of different widths is achieved, and the diversified cutting is provided. scope.
It realizes stable fixation and rapid angle adjustment of sheets of different widths, improving the versatility and flexibility of the cutting machine.
Smart Images
Figure CN222133651U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of cutting machines, in particular to a multifunctional cutting machine. Background Art
[0002] Plates are flat rectangular building material plates made of standard sizes. They are used in the construction industry to make wall, ceiling or floor components. They also refer to metal plates that are forged, rolled or cast. A cutting machine is needed to cut the plates during the production process.
[0003] After searching, the existing Chinese patent announcement number is: CN220297228U, which provides a multifunctional cutting machine. The patent connects the wall of the compression guide roller to the inside of the guide roller mounting frame by rotating, fixes the top surface of the guide roller mounting frame to the bottom end of the compression spring, fixes the top end of the compression spring to the inner top surface of the support frame, and then fixes the bottom end of the support frame to the top side of the cutting table, thereby compressing and positioning the insulation board through the compression guide roller, and fixes the base of the telescopic rod to the inside of the support frame, fixes the bottom end of the telescopic rod to the top surface of the guide roller mounting frame, and pushes the guide roller mounting frame through the elastic force of the compression spring to drive the compression guide roller to move.
[0004] Although the above patent can compress and position the insulation board, the above multifunctional cutting machine still has the following problems: when positioning and fixing, since the position of the support frame is fixed, it cannot be moved and fixed along with insulation boards of different widths during use, which is very inconvenient during use. Utility Model Content
[0005] The utility model aims to provide a multifunctional cutting machine, which solves the problem in the background technology that plates of different widths cannot be fixed.
[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a multifunctional cutting machine comprises a support table, the left and right sides of the top of the support table are provided with sliding grooves, the front and rear sides of the top of the support table are provided with limiting grooves, the front side of the support table is fixedly connected with a protective cover, one side of the outer wall of the protective cover is fixedly connected with a second servo motor, the output end of the second servo motor passes through the protective cover and is rotatably connected, the interior of the sliding groove passes through and is rotatably connected with a second rotating rod, the interior of the limiting groove is fixedly connected with a fixed block, one side of the fixed block is fixedly connected with a telescopic block, the interior of the telescopic block is fixedly connected with a spring, the front end of the telescopic block is fixedly connected with a second connecting block, the top of the adjacent second connecting block is fixedly connected with a first limiting block, the top of the first limiting block passes through and is threadedly connected with two adjusting bolts, the output end of the adjusting bolt is rotatably connected with a pressing block, the outer ring of the second rotating rod passes through and is threadedly connected with a fourth nut pair, and the top of the fourth nut pair is fixedly connected with a supporting column;
[0007] The inner part of the support column on one side is fixedly connected with a sliding rod, the outer ring of the sliding rod passes through and is slidably connected with a sliding block, the top of the support column on one side is fixedly connected with a screw motor, the output end of the screw motor is fixedly connected with a screw, the output end of the screw passes through the support column and is rotatably connected, the outer ring of the screw passes through and is threadedly connected with a third nut pair, the third nut pair is fixedly connected with a cross bar on the side adjacent to the sliding block, the inner part of the cross bar passes through and is rotatably connected with a first rotating rod, the outer ring of the first rotating rod passes through and is threadedly connected with a first nut pair, the bottom of the first nut pair is fixedly connected with a first connecting column, the bottom end of the first connecting column is provided with an installation groove, the inner part of the installation groove is fixedly connected with a steering gear, the output end of the steering gear passes through the first connecting column and is rotatably connected, and an adjusting component is provided at the front end of the steering gear.
[0008] By adopting the above technical solution, the fourth nut pair can be limited by setting the sliding groove and the limit groove when in use, so as to avoid the fourth nut pair from rotating when in use. At the same time, the second servo motor is started to drive the rotation of the second rotating rod on one side, and the other second rotating rod is rotated under the action of the pulley and the belt, so that the fourth nut pair can be put into operation.
[0009] As a further description of the above technical solution: the adjustment component includes a mounting block, the mounting block is fixedly connected to the output end of the servo, the two sides of the mounting block are fixedly connected with second connecting columns, the front side of the mounting block is fixedly connected with a dual-axis motor, the output end of the dual-axis motor is fixedly connected with a rotating screw, the front end of the rotating screw is fixedly connected with a second limit block, and the outer ring of the rotating screw passes through and is threadedly connected with a second nut pair.
[0010] By adopting the above technical solution, the mounting block is driven to rotate by starting the servo, and the rotating screw is driven to rotate by starting the dual-axis motor. During the rotation of the rotating screw, the second nut pair is driven to operate. At the same time, under the action of the second limit block, the second nut pair can be prevented from rotating.
[0011] As a further description of the above technical solution: a collecting bin is penetrated and slidably connected to the inner middle position of the support platform, and a clamping column is penetrated and slidably connected to the lower middle position of the front and rear sides of the support platform.
[0012] By adopting the above technical solution, the collecting bin is supported by sliding the clamping column on the supporting platform, so that the collecting bin can be installed and disassembled on the supporting platform.
[0013] As a further description of the above technical solution: the outer wall of the second nut pair is fixedly connected to the first connecting block, the front end of the first connecting block is fixedly connected to the moving block, the moving block is slidably connected to the second connecting column, and the top of the moving block is fixedly connected to the push rod motor.
[0014] By adopting the above technical solution, the first connecting block is driven to move during the operation of the second nut pair. At the same time, since the connecting block and the moving block are fixed, the moving block is correspondingly driven to move during the movement of the first connecting block.
[0015] As a further description of the above technical solution: the output end of the push rod motor passes through the moving block and is slidably connected, the output end of the push rod motor is fixedly connected to a mounting plate, the outer wall of the mounting plate is slidably connected to the inner wall of the moving block, the bottom of the mounting plate is fixedly connected to a second drive motor, and the output end of the second drive motor is fixedly connected to a cutting knife.
[0016] By adopting the above technical solution, the front mounting plate is started by starting the push rod motor, and the corresponding second drive motor at the bottom of the mounting plate moves when the mounting plate moves.
[0017] As a further description of the above technical solution: a pulley is passed through and fixedly connected to the outer ring of the second rotating rod, the output end of the second servo motor is fixedly connected to the second rotating rod on one side, and a belt is arranged between the two pulleys.
[0018] By adopting the above technical solution, the rotation of the second rotating rod drives the rotation of the pulley, and when the pulley rotates, the belt is correspondingly driven to run. At the same time, under the action of the belt, another pulley rotates, driving another second rotating rod to rotate.
[0019] As a further description of the above technical solution: a driven bevel gear is penetrated and fixedly connected to one side of the outer ring of the first rotating rod, a first servo motor is fixedly connected to the top side of the cross bar, an output end of the first servo motor penetrates the cross bar and is rotatably connected, an active bevel gear is fixedly connected to the output end of the first servo motor, and the active bevel gear is meshingly connected to the driven bevel gear.
[0020] By adopting the above technical solution, the driving bevel gear is driven to rotate by starting the first servo motor, and since the driving bevel gear and the driven bevel gear are meshed, the driven bevel gear is driven to rotate when the driving bevel gear rotates.
[0021] Compared with the prior art, the beneficial effects of the utility model are as follows:
[0022] 1. The utility model provides a multifunctional cutting machine, which can fix plates of different widths when in use through the linkage between the limit groove, the clamping column, the telescopic block, the pressure block, the fixed block, the adjusting bolt, the first limit block, the second connecting block and the spring, thereby avoiding the situation that the plate cannot be fixed when in use.
[0023] 2. The utility model provides a multifunctional cutting machine, which can be quickly adjusted when angle adjustment and cutting of different shapes are required through the linkage between the servo, the mounting block, the second connecting column, the moving block, the mounting plate, the dual-axis motor, the second nut pair, the cutting knife, the second drive motor and the push rod motor, so that the cutting machine has a diverse cutting range. BRIEF DESCRIPTION OF THE DRAWINGS
[0024] Figure 1 It is a schematic diagram of the overall structure of the utility model;
[0025] Figure 2 It is a schematic diagram of the adjustment component of the utility model;
[0026] Figure 3 It is an exploded view of the overall structure of the utility model;
[0027] Figure 4 for Figure 2 Exploded diagram of
[0028] Figure 5 It is a schematic diagram of a spring of the present utility model.
[0029] In the figure: 1, support platform; 2, adjusting bolt; 3, first limit block; 4, support column; 5, screw motor; 6, cross bar; 7, first connecting column; 8, first servo motor; 9, protective cover; 10, second servo motor; 11, sliding groove; 12, fixing block; 13, limit groove; 14, clamping column; 15, telescopic block; 16, pressing block; 17, driving bevel gear; 18, driven bevel gear; 19, first nut pair; 20, steering gear; 21, mounting groove; 22, mounting block; 23, push rod motor; 2 4. Moving block; 25. First connecting block; 26. Rotating screw; 27. Double-axis motor; 28. Second nut pair; 29. Second limiting block; 30. First rotating rod; 31. Screw rod; 32. Third nut pair; 33. Second rotating rod; 34. Pulley; 35. Second connecting block; 36. Collecting bin; 37. Belt; 38. Sliding block; 39. Sliding rod; 40. Second connecting column; 41. Mounting plate; 42. Cutting knife; 43. Second driving motor; 44. Spring; 45. Fourth nut pair. DETAILED DESCRIPTION
[0030] The following will refer to the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0031] In order to further understand the content of the utility model, the utility model is described in detail with reference to the accompanying drawings.
[0032] Reference Figure 1 , Figure 3 and Figure 5A multifunctional cutting machine of the utility model comprises a support table 1, sliding grooves 11 are provided on the left and right sides of the top of the support table 1, limiting grooves 13 are provided on the front and rear sides of the top of the support table 1, a protective cover 9 is fixedly connected to the front side of the support table 1, a second servo motor 10 is fixedly connected to one side of the outer wall of the protective cover 9, the output end of the second servo motor 10 passes through the protective cover 9 and is rotatably connected, a second rotating rod 33 is passed through and rotatably connected inside the sliding groove 11, a fixed block 12 is fixedly connected inside the limiting groove 13, a telescopic block 15 is fixedly connected to one side of the fixed block 12, a spring 44 is fixedly connected inside the telescopic block 15, and the telescopic block 15 can be telescoped by the spring 44 inside the telescopic block 15. The front end of the telescopic block 15 is fixedly connected with the second connection block 35, and the top of the adjacent second connection block 35 is fixedly connected with the first limit block 3. The top of the first limit block 3 is penetrated and threadedly connected with two adjusting bolts 2. The output end of the adjusting bolt 2 is rotatably connected with the pressing block 16. The adjusting bolt 2 is rotated to run on the first limit block 3. Correspondingly, during the rotation of the adjusting bolt 2, the pressing block 16 is driven to run downward to complete the fixing of the plate. The outer ring of the second rotating rod 33 is penetrated and threadedly connected with the fourth nut pair 45. The rotation of the second rotating rod 33 drives the operation of the fourth nut pair 45. At the same time, the second rotating rod 33 limits the fourth nut pair 45 to prevent the fourth nut pair 45 from rotating. The top of the fourth nut pair 45 is fixedly connected to the support column 4, and the support column 4 is driven to move during the operation of the fourth nut pair 45. The outer ring of the second rotating rod 33 passes through and is fixedly connected with a pulley 34. The output end of the second servo motor 10 is fixedly connected to the second rotating rod 33 on one side, and a belt 37 is arranged between the two pulleys 34. The second rotating rod 33 is driven to rotate by starting the second servo motor 10. The pulley 34 is driven to rotate during the rotation of the second rotating rod 33. The belt 37 is driven to run during the rotation of the pulley 34, and the other second rotating rod 33 is correspondingly driven to rotate. A driven bevel gear 18 is passed through and fixedly connected to one side of the outer ring of the first rotating rod 30, and a first servo motor 8 is fixedly connected to one side of the top of the cross bar 6. The output end of the first servo motor 8 passes through the cross bar 6 and is rotatably connected. The output end of the first servo motor 8 is fixedly connected to a driving bevel gear 17, and the driving bevel gear 17 is meshingly connected with the driven bevel gear 18. The start-up of the first servo motor 8 drives the rotation of the driving bevel gear 17 at the output end, which correspondingly drives the rotation of the meshing driven bevel gear 18. During the rotation of the driven bevel gear 18, the first rotating rod 30 is correspondingly driven to rotate.
[0033] Reference Figure 1 and Figure 3A slide bar 39 is fixedly connected to the inside of the support column 4 on one side, and a slider 38 is slidably connected to the outer ring of the slide bar 39. A screw motor 5 is fixedly connected to the top of the support column 4 on one side, and a screw 31 is fixedly connected to the output end of the screw motor 5. The output end of the screw 31 penetrates the support column 4 and is rotatably connected. The outer ring of the screw 31 penetrates and is threadedly connected to the third nut pair 32. The screw 31 is driven to rotate by starting the screw motor 5. During the rotation of the screw 31, the third nut pair 32 is driven to operate. The third nut pair 32 is fixed on one side adjacent to the slider 38. The cross bar 6 is fixedly connected, and the operation of the third nut pair 32 drives the operation of the cross bar 6. During the operation of the cross bar 6, the slider 38 is driven to slide on the slide bar 39. The interior of the cross bar 6 passes through and is rotatably connected with the first rotating rod 30, and the outer ring of the first rotating rod 30 passes through and is threadedly connected with the first nut pair 19. The bottom of the first nut pair 19 is fixedly connected with the first connecting column 7. The bottom end of the first connecting column 7 is provided with a mounting groove 21, and the interior of the mounting groove 21 is fixedly connected with the steering gear 20, and the output end of the steering gear 20 passes through the first connecting column 7 and is rotatably connected.
[0034] Reference Figure 2 , Figure 3 and Figure 4The front end of the steering gear 20 is provided with an adjusting component, which includes a mounting block 22, which is fixedly connected to the output end of the steering gear 20, and the mounting block 22 is driven to rotate by starting the steering gear 20. Second connecting columns 40 are fixedly connected to both sides of the mounting block 22, and a dual-axis motor 27 is fixedly connected to the front side of the mounting block 22. A rotating screw 26 is fixedly connected to the output end of the dual-axis motor 27, and a second limiting block 29 is fixedly connected to the front end of the rotating screw 26. The outer ring of the rotating screw 26 penetrates and is threadedly connected with a second nut pair 28, and the outer wall of the second nut pair 28 is fixedly connected with a first connecting block 25. The rotation of the rotating screw 26 is driven by starting the dual-axis motor 27, and the second nut pair 28 is driven to run when the rotating screw 26 rotates. At the same time, the rotating screw 26 limits the second nut pair 28 to prevent the second nut pair 28 from rotating. During the movement of the second nut pair 28, the first The operation of the connecting block 25, the front end of the first connecting block 25 is fixedly connected with the moving block 24, and the moving block 24 is slidably connected with the second connecting column 40. During the operation of the first connecting block 25, the moving block 24 is driven to operate, and the moving block 24 is correspondingly moved on the second connecting column 40. The top of the moving block 24 is fixedly connected with the push rod motor 23, and the output end of the push rod motor 23 passes through the moving block 24 and is slidably connected. The output end of the push rod motor 23 is fixedly connected with the mounting plate 41, and the operation of the mounting plate 41 at the front end is driven by starting the push rod motor 23. The outer wall of the mounting plate 41 is slidably connected with the inner wall of the moving block 24, and the bottom of the mounting plate 41 is fixedly connected with the second driving motor 43, and the output end of the second driving motor 43 is fixedly connected with the cutting knife 42. When the mounting plate 41 runs along with the push rod motor 23, the second driving motor 43 is driven to operate, and the cutting knife 42 is correspondingly driven to cut the plate.
[0035] Working principle: First, when in use, place the plate to be cut in the middle position of the two first limit blocks 3. During the placement process, the first limit block 3 is adjusted according to the different widths of the plate under the action of the telescopic block 15. At the same time, the plate is fixed by the first limit block 3 under the action of the telescopic block 15. At this time, the adjusting bolt 2 is rotated. During the rotation of the adjusting bolt 2, the front rotating pressing block 16 is correspondingly driven to move downward, so as to fix the plate on all sides to avoid the movement of the plate during the cutting process. When the plate is fixed, the second servo motor 10 is started. The start of the second servo motor 10 drives the rotation of the second rotating rod 33 at the front end. During the rotation of the second rotating rod 33 The pulley 34 is driven to rotate, and the belt 37 is driven to run when the pulley 34 rotates, which in turn drives the rotation of another pulley 34, which in turn drives the rotation of another second rotating rod 33. During the rotation of the two second rotating rods 33, the fourth nut pair 45 on the outer thread is driven to run accordingly. During the operation of the fourth nut pair 45, the second rotating rod 33 limits the fourth nut pair 45 to avoid rotation during the operation of the fourth nut pair 45. During the operation of the fourth nut pair 45, the support column 4 is driven to run accordingly. When adjusted to a suitable position, the screw motor 5 is started. The start of the screw motor 5 drives the rotation of the screw rod 31 at the front end, and at the same time, the screw rod 31 During the rotation, the third nut pair 32 is driven to operate on the outer wall of the screw rod 31. Correspondingly, during the operation of the third nut pair 32, the cross bar 6 is driven to move. At the same time, the slider 38 fixed on the other side of the cross bar 6 slides on the slide bar 39. When it drops to a suitable position, the screw motor 5 is turned off to start the first servo motor 8. The start of the first servo motor 8 drives the rotation of the active bevel gear 17 at the front end. During the rotation of the active bevel gear 17, the driven bevel gear 18 is driven to rotate. At the same time, the rotation of the driven bevel gear 18 drives the rotation of the first rotating rod 30. During the rotation of the first rotating rod 30, the position of the first nut pair 19 is driven to move. At the same time, during the movement of the first nut pair 19, the position of the first connecting column 7 is driven to move. When it is adjusted to a suitable position, the push rod motor 23 is started. The start of the push rod motor 23 drives the front mounting plate 41 downward, and correspondingly drives the second drive motor 43 to run downward. During the downward running of the second drive motor 43, the cutting knife 42 cuts the plate. When the cutting angle needs to be adjusted, the steering gear 20 is started. The start of the steering gear 20 drives the rotation of the front mounting block 22. During the rotation of the mounting block 22, the second connecting column 40 is driven to run, and the corresponding movement of the moving block 24 correspondingly mobilizes the rotation of the cutting knife 42 to complete the adjustment of the cutting angle. When different cutting angles are required, the dual-axis motor 27 is started. The start of the dual-axis motor 27 drives the rotation of the rotating screw 26.The second nut pair 28 is driven to move during the rotation of the screw rod 26, and the movement of the second nut pair 28 drives the operation of the first connection block 25. The movement of the first connection block 25 drives the movement of the moving block 24, so that the cutting knife 42 can adjust the cutting angles of different sizes. During the cutting process, the cut debris falls into the collection bin 36. The two clamping columns 14 are pulled out from the support platform 1, and the collection bin 36 is removed to complete the cleaning of the debris.
[0036] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.
[0037] Although the 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 multifunctional cutting machine, comprising a support table (1), characterized in that: The left and right sides of the top of the support platform (1) are provided with sliding grooves (11), the front and rear sides of the top of the support platform (1) are provided with limiting grooves (13), the front side of the support platform (1) is fixedly connected with a protective cover (9), one side of the outer wall of the protective cover (9) is fixedly connected with a second servo motor (10), the output end of the second servo motor (10) passes through the protective cover (9) and is rotatably connected, the inside of the sliding groove (11) passes through and is rotatably connected with a second rotating rod (33), the inside of the limiting groove (13) is fixedly connected with a fixed block (12), and one side of the fixed block (12) is fixedly connected A telescopic block (15) is provided, wherein a spring (44) is fixedly connected inside the telescopic block (15), a second connecting block (35) is fixedly connected to the front end of the telescopic block (15), a first limiting block (3) is fixedly connected to the top of the adjacent second connecting block (35), two adjusting bolts (2) are passed through and threadedly connected to the top of the first limiting block (3), a pressure block (16) is rotatably connected to the output end of the adjusting bolt (2), a fourth nut pair (45) is passed through and threadedly connected to the outer ring of the second rotating rod (33), and a support column (4) is fixedly connected to the top of the fourth nut pair (45); The support column (4) on one side is fixedly connected to a slide rod (39) inside, the outer ring of the slide rod (39) penetrates and is slidably connected to a slider (38), the top of the support column (4) on one side is fixedly connected to a screw motor (5), the output end of the screw motor (5) is fixedly connected to a screw rod (31), the output end of the screw rod (31) penetrates the support column (4) and is rotatably connected, the outer ring of the screw rod (31) penetrates and is threadedly connected to a third nut pair (32), and the third nut pair (32) is fixedly connected to a cross bar on the side adjacent to the slider (38) (6), a first rotating rod (30) is passed through and rotatably connected inside the cross bar (6), a first nut pair (19) is passed through and threadedly connected to the outer ring of the first rotating rod (30), a first connecting column (7) is fixedly connected to the bottom of the first nut pair (19), a mounting groove (21) is provided at the bottom end of the first connecting column (7), a steering gear (20) is fixedly connected inside the mounting groove (21), an output end of the steering gear (20) passes through the first connecting column (7) and is rotatably connected, and an adjustment component is provided at the front end of the steering gear (20).
2. A multifunctional cutting machine according to claim 1, characterized in that: The adjustment assembly comprises a mounting block (22), the mounting block (22) being fixedly connected to the output end of the steering gear (20), the second connecting columns (40) being fixedly connected to both sides of the mounting block (22), the front side of the mounting block (22) being fixedly connected to a dual-axis motor (27), the output end of the dual-axis motor (27) being fixedly connected to a rotating screw (26), the front end of the rotating screw (26) being fixedly connected to a second limiting block (29), and the outer ring of the rotating screw (26) being penetrated by and threadedly connected to a second nut pair (28).
3. A multifunctional cutting machine according to claim 1, characterized in that: A collecting bin (36) is passed through and slidably connected to the middle position inside the support platform (1), and a clamping column (14) is passed through and slidably connected to the middle position below the front and rear sides of the support platform (1).
4. The multifunctional cutting machine according to claim 2, characterized in that: The outer wall of the second nut pair (28) is fixedly connected to a first connecting block (25), the front end of the first connecting block (25) is fixedly connected to a moving block (24), the moving block (24) is slidably connected to the second connecting column (40), and the top of the moving block (24) is fixedly connected to a push rod motor (23).
5. A multifunctional cutting machine according to claim 4, characterized in that: The output end of the push rod motor (23) passes through the moving block (24) and is slidably connected. The output end of the push rod motor (23) is fixedly connected to a mounting plate (41). The outer wall of the mounting plate (41) is slidably connected to the inner wall of the moving block (24). The bottom of the mounting plate (41) is fixedly connected to a second drive motor (43). The output end of the second drive motor (43) is fixedly connected to a cutting knife (42).
6. The multifunctional cutting machine according to claim 1, characterized in that: A pulley (34) passes through and is fixedly connected to the outer ring of the second rotating rod (33); the output end of the second servo motor (10) is fixedly connected to one side of the second rotating rod (33); and a belt (37) is provided between the two pulleys (34).
7. The multifunctional cutting machine according to claim 1, characterized in that: A driven bevel gear (18) is passed through and fixedly connected to one side of the outer ring of the first rotating rod (30); a first servo motor (8) is fixedly connected to one side of the top of the cross bar (6); an output end of the first servo motor (8) passes through the cross bar (6) and is rotatably connected; an active bevel gear (17) is fixedly connected to the output end of the first servo motor (8); and the active bevel gear (17) and the driven bevel gear (18) are meshingly connected.