A cutting device with a metal fitting angle control mechanism

Abstract

The present invention provides a cutting device with a metal accessory angle adjustment mechanism, relating to the technical field of metal accessory cutting devices, including a cutting machine tool and a metal accessory, wherein a cutting saw assembly is provided on the cutting machine tool, and two lower accessory bins are provided on the cutting machine tool, and an upper accessory bin is provided on each lower accessory bin, and the metal accessory is located between the two lower accessory bins and the upper accessory bin, and several rows of three-hole grooves are provided on the surface of each of the lower accessory bins and the upper accessory bin to adjust the angle of the metal accessory, and then the two groups of first drive assemblies are started to drive the two lower accessory bins and the upper accessory bin to move, and the metal accessory is moved to the cutting saw assembly to be cut, and the lower accessory bin and the upper accessory bin are used to adjust the angle of the metal accessory in real time, so that different inner grooves can be cut according to needs, and the adjustment accuracy is high. Flexible clamping is adopted as the whole, which can effectively avoid deformation of the metal accessory after cutting.

Description

Technical Field

[0001] The present invention belongs to the technical field of metal fitting cutting devices, and more specifically, relates to a cutting device with a metal fitting angle control mechanism. Background Art

[0002] In the field of metal parts cutting and processing, traditional processing equipment and processes have a series of problems that need to be solved urgently, which seriously affect processing accuracy, product quality, and the applicability and stability of equipment.

[0003] Cutting angle adjustment and accuracy issues:

[0004] Traditional cutting equipment often struggles to precisely adjust the angle of metal parts, failing to meet the diverse demands of internal grooving. It typically only handles simple, fixed-angle cuts. Complex internal grooving shapes require frequent fixture changes or equipment adjustments, which is cumbersome and difficult to guarantee. Furthermore, the lack of an effective real-time adjustment mechanism for adjusting the angle of metal parts makes it difficult to dynamically adjust according to the actual cutting situation. This results in low-precision internal grooves, which cannot meet the high-precision machining requirements of modern industry for metal parts.

[0005] Metal accessories clamping and deformation problems:

[0006] Traditional clamping methods, mostly using rigid clamping, can easily exert excessive pressure on metal parts during the clamping process, causing deformation after cutting and compromising product quality. Rigid clamping not only cannot accommodate the slight deformation of metal parts during processing, but can also cause surface damage due to localized stress concentration, reducing product qualification and service life.

[0007] Cooling of cutting parts and waste cleaning issues:

[0008] During the cutting process, friction between metal parts and saw components generates significant heat. Traditional equipment often lacks effective cooling measures. Excessive temperatures not only affect cutting accuracy but also accelerate wear of saw components, reducing their service life. Furthermore, traditional equipment has limited options for cleaning the metal scrap generated during cutting. This scrap easily accumulates in the cutting area, affecting cutting continuity and processing quality, and can even cause saw components to clog, leading to equipment failure.

[0009] Equipment adaptability and stability issues:

[0010] Traditional cutting equipment has limited adaptability to metal parts with varying shapes and surface conditions. Precise positioning and angle adjustment are difficult when working with uneven metal parts, increasing processing complexity and resulting in suboptimal results. Furthermore, during the cutting process, metal parts are subject to the reaction force of the saw assembly, which traditional equipment cannot effectively disperse or offset. This can easily cause equipment to wobble, affecting cutting accuracy and stability, and shortening the equipment's lifespan.

[0011] In summary, the existing metal accessories cutting technology has obvious deficiencies in terms of cutting angle adjustment accuracy, metal accessories clamping, cutting part cooling and waste cleaning, as well as equipment adaptability and stability, and cannot meet the modern industry's demand for efficient, high-precision and high-quality processing of metal accessories. Summary of the Invention

[0012] In order to solve the above technical problems, the present invention provides a cutting device with a metal accessory angle adjustment mechanism to solve the above problems.

[0013] A cutting device with a metal accessory angle control mechanism comprises a cutting machine tool and a metal accessory. A cutting saw assembly is provided on the cutting machine tool. Two lower accessory bins are provided on the cutting machine tool. An upper accessory bin is provided on each lower accessory bin. The metal accessory is located between the two lower accessory bins and the upper accessory bin. Several rows of three-hole grooves are provided on the surface of each of the lower accessory bins and the upper accessory bin. A main push rod and two auxiliary push rods are installed in each three-hole groove. The main push rod and the auxiliary push rod have the same structure. An inner push rod is provided inside each main push rod and the auxiliary push rod. A horizontal frame is provided between each lower accessory bin and the upper accessory bin. Side sliding splints are installed on the sides of each horizontal frame. The two sides of the metal accessory are fixed by the side sliding splints, and the upper and lower sides of the metal accessory are fixed by several main push rods.

[0014] Preferably, a second driving assembly is installed on the lower accessory bin, and the threaded rod at the end of the second driving assembly passes through the outside of the upper accessory bin, a sliding frame is fixedly installed on the surface of the lower accessory bin, and the top of the sliding frame is fixedly connected to the motor of the second driving assembly, a fixed frame is fixedly installed under the upper accessory bin, and a side sliding frame is fixedly installed on the side wall of the fixed frame, a fourth driving assembly is installed on the side sliding frame, and the threaded rod at the end of the fourth driving assembly passes through the outside of the fixed frame, and the back of the cross frame is rotatably connected to the threaded rod of the fourth driving assembly, and the inside of the cross frame is fixedly installed with a third driving assembly, and the rear end of each side sliding splint is sleeved on the outside of the threaded rod of the third driving assembly, and the side edges of each side sliding splint are provided with arc-shaped rubber plates, and a first spring is fixedly installed between each arc-shaped rubber plate and the side sliding splint.

[0015] Preferably, each main push rod is located between the two auxiliary push rods, and a transverse connecting frame is installed between the two auxiliary push rods and the main push rod, a fifth drive assembly is installed under each of the main push rods, and each fifth drive assembly is fixed to the bottom of the three-hole slot, a sixth drive assembly is installed under each inner push rod, each sixth drive assembly is fixed to the inside of the main push rod and the auxiliary push rod, a second air pipe is fixedly installed at the bottom of each inner push rod, a first air pipe is fixedly installed inside each main push rod and the auxiliary push rod, and each first air pipe is fixedly installed inside The tubes are connected to the second air pipe, and the second air pipe passes through the flexible suction cup upward. A sliding rack is fixedly installed on the side wall of each lower accessory bin, and each sliding rack is connected to the first air pipe. An inner groove is provided on the top of each inner push rod, and a spherical sleeve is fixedly installed inside each inner groove. A second spring is fixedly installed at the bottom of each inner groove, and the top of the second spring passes through the outside of the spherical sleeve. A spherical rack is movably installed inside each spherical sleeve, and the bottom of each spherical rack fits with the top of the second spring, and a flexible suction cup is fixedly installed on the top of each spherical rack.

[0016] Preferably, two first drive assemblies are fixedly installed above the cutting machine, the threaded rod at the end of each first drive assembly passes through the outside of the lower accessory bin, and the side walls of each lower accessory bin protrude from the inner wall of the cutting machine.

[0017] Compared with the prior art, the present invention has the following beneficial effects:

[0018] The upper and lower parts of the metal fittings are fixed together by the guide rails, and the guide rails are rotated to move the upper and lower parts of the metal fittings, so that the metal fittings can be placed on the lower and upper parts of the metal fittings.

[0019] 2. In the present invention, the third drive assembly can drive the two side sliding clamps to move synchronously, so that the metal accessories can be fixed in the middle of the lower accessory bin and the upper accessory bin, and the horizontal frame and the fourth drive assembly are rotatably connected. Therefore, after the metal accessories are adjusted to the middle, the end of the fourth drive assembly can be used as the center axis of rotation. When the angle of the metal accessories is subsequently adjusted, the horizontal frame can rotate with the center of the metal accessories, thereby maintaining the stability of both sides of the rotation of the metal accessories and effectively reducing the reaction force of the cutting saw assembly on the metal accessories during cutting.

[0020] 3. In the present invention, the two side sliding clamps will drive the side curved rubber plates to move. When the curved rubber plates move to clamp the metal accessories, the two first springs provide support for the curved rubber plates. When the metal accessories are clamped, the two curved rubber plates play a flexible clamping role, effectively reducing the pressure on both sides of the metal accessories, avoiding clamping damage to the metal accessories, and there is a certain amount of expansion and contraction space between the curved rubber plates and the side sliding clamps, which can provide space for the angle adjustment of the metal accessories, further preventing damage to the metal accessories.

[0021] 4. In the present invention, the air pump inside the lower accessory compartment is started, and the air pump injects high-pressure air into the second air pipe. The air then enters the first air pipe through the second air pipe, and then enters the inner push rod through the first air pipe, and is finally discharged through the flexible suction cup. The flexible suction cup sprays the high-pressure gas upward, and the high-pressure gas is sprayed onto the surface of the metal accessory. The gas flows along the metal accessory, effectively cooling the metal accessory and the cutting part of the cutting saw assembly, and can also clean up the metal waste in the cut part.

[0022] 5. In the present invention, the spherical bracket at the bottom of the flexible suction cup presses down the second spring. At this time, the flexible suction cup completes the fit with the surface of the metal accessory, and the flexible suction cup can be rotated or offset on the spherical sleeve through the spherical bracket. Therefore, the angle of the flexible suction cup can be changed according to the shape of the surface of the metal accessory. When processing metal accessories with uneven surfaces, the flexible suction cup can find a better card point, and then start the sixth drive assembly inside the main push rod and the auxiliary push rod. The operation of the sixth drive assembly drives the inner push rod to move up or down as a whole. The inner push rod can adaptively adjust the height according to the unevenness of the metal accessory surface. Then start the sixth drive assembly. The sixth drive assembly starts to drive the main push rod and the auxiliary push rod in the same row to move up or down. The main push rod and the auxiliary push rod are synchronously adjusted by the fifth drive assembly to complete the overall angle adjustment, and the main push rod, auxiliary push rod and inner push rod inside the lower accessory bin and the upper accessory bin are independently adjusted by the fifth drive assembly and the sixth drive assembly. Therefore, when processing metal accessories, real-time angle adjustment can be performed, and the independent adjustment precision is higher and more accurate. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1It is a schematic structural diagram of the cutting machine tool of the present invention;

[0024] Figure 2 This is a schematic diagram of the upper accessory bin structure of the present invention;

[0025] Figure 3 This is a schematic diagram of the lower accessory bin structure of the present invention;

[0026] Figure 4 It is a schematic structural diagram of the fixing frame of the present invention;

[0027] Figure 5 This is a schematic diagram of the horizontal frame structure of the present invention;

[0028] Figure 6 This is a schematic diagram of the main push rod structure of the present invention;

[0029] Figure 7 This is a schematic diagram of the auxiliary push rod structure of the present invention;

[0030] Figure 8 This is a schematic diagram of the push rod structure in the present invention;

[0031] Figure 9 It is a schematic structural diagram of the flexible suction cup of the present invention.

[0032] In the figure, the correspondence between the component names and the drawing numbers is: 1. Cutting machine tool; 11. Cutting saw assembly; 12. First drive assembly; 13. Lower accessories bin; 14. Second drive assembly; 15. Sliding frame; 16. Air pump; 17. Upper accessories bin; 18. Fixed frame; 19. Side sliding frame; 2. Horizontal frame; 21. Third drive assembly; 22. Side sliding splint; 23. First spring; 24. Arc rubber plate; 25. Fourth drive assembly; 26. Main push rod; 27. Fifth drive assembly; 28. Horizontal connecting frame; 29. ​​Auxiliary push rod; 3. First air pipe; 31. Second air pipe; 32. Inner push rod; 33. Sixth drive assembly; 34. Inner groove; 35. Second spring; 36. Spherical sleeve; 37. Spherical frame; 38. Flexible suction cup; 39. Metal accessories; 4. Three-hole slot. DETAILED DESCRIPTION

[0033] The following embodiments of the present invention are described in further detail with reference to the accompanying drawings and examples. The following examples are used to illustrate the present invention but are not intended to limit the scope of the present invention.

[0034] See also Figures 1-9The present invention provides a cutting device with a metal accessory angle control mechanism, including a cutting machine 1 and a metal accessory 39. The cutting machine 1 is provided with a cutting saw assembly 11. The cutting machine 1 is provided with two lower accessory bins 13. Each lower accessory bin 13 is provided with an upper accessory bin 17. The metal accessory 39 is located between the two lower accessory bins 13 and the upper accessory bin 17. The surface of each lower accessory bin 13 and the upper accessory bin 17 is provided with several rows of three-hole slots 4. Each three-hole slot 4 is installed with a main push rod 26 and two auxiliary push rods 29. , and the main push rod 26 and the auxiliary push rod 29 have the same structure. An inner push rod 32 is provided inside each main push rod 26 and the auxiliary push rod 29. A horizontal frame 2 is provided between each lower accessory bin 13 and the upper accessory bin 17. A side sliding splint 22 is installed on each side of the horizontal frame 2. Both sides of the metal accessory 39 are fixed by the side sliding splint 22. The upper and lower sides of the metal accessory 39 are fixed by several main push rods 26. When in use, the two second drive assemblies 14 are started, and the two second drive assemblies 14 drive the upper accessory bin through the threaded rod. 17 moves upward, the upper accessory bin 17 drives the horizontal frame 2 to move upward as a whole, the upper accessory bin 17 slides outside the sliding frame 15, and then the metal accessories 39 are placed on the lower accessory bin 13, the metal accessories 39 are fitted with multiple main push rods 26 and auxiliary push rods 29, and then the upper accessory bin 17 drives the horizontal frame 2 to descend, and the metal accessories 39 are controlled in the middle of the lower accessory bin 13 and the upper accessory bin 17, and the side sliding splints 22 on both sides of the horizontal frame 2 move synchronously to move the metal accessories 39 to the middle of the lower accessory bin 13, and then the lower accessory bin 13 and the upper The main push rod 26 and the auxiliary push rod 29 in the accessory bin 17 are started to adjust the angle of the metal accessory 39. Then the two groups of first drive components 12 are started to drive the two lower accessory bins 13 and the upper accessory bin 17 to move. The metal accessory 39 is moved to the cutting saw assembly 11 to be cut. The lower accessory bin 13 and the upper accessory bin 17 are used to adjust the angle of the metal accessory 39 in real time, so that different inner grooves can be cut according to needs. The adjustment accuracy is high, and the flexible clamping is adopted as a whole, which can effectively prevent the metal accessory 39 from being deformed after cutting.

[0035] A second driving assembly 14 is installed on the lower accessory bin 13, and the threaded rod at the end of the second driving assembly 14 passes through the outside of the upper accessory bin 17. A sliding frame 15 is fixedly installed on the surface of the lower accessory bin 13, and the top of the sliding frame 15 is fixedly connected to the motor of the second driving assembly 14. A fixing frame 18 is fixedly installed at the bottom of the upper accessory bin 17, and a side sliding frame 19 is fixedly installed on the side wall of the fixing frame 18. A fourth driving assembly 25 is installed on the side sliding frame 19, and the threaded rod at the end of the fourth driving assembly 25 passes through the outside of the fixing frame 18. The back of the horizontal frame 2 is rotatably connected to the threaded rod of the fourth driving assembly 25. The inside of the horizontal frame 2 is fixedly installed with a third driving assembly 21, and the rear end of each side sliding splint 22 is sleeved on the outside of the threaded rod of the third driving assembly 21. The side of each side sliding splint 22 is provided with an arc-shaped rubber plate 24, and a first spring 23 is fixedly installed between each arc-shaped rubber plate 24 and the side sliding splint 22. When in use, after the metal accessory 39 is located inside the lower accessory bin 13 and the upper accessory bin 17, the third drive assembly 21 inside the horizontal frame 2 is started. The third drive assembly 21 is started to drive the two side sliding clamps 22 to move synchronously through the threaded rod. Since the threaded rod at the end of the third drive assembly 21 is bounded by the middle part and the threads on both sides are in opposite directions, the third drive assembly 21 can drive the two side sliding clamps 22 to move synchronously, thereby fixing the metal accessory 39 to the middle part of the lower accessory bin 13 and the upper accessory bin 17, and the horizontal frame 2 and the fourth drive assembly 25 are rotatably connected. Therefore, after the metal accessory 39 is adjusted to the middle part, the end of the fourth drive assembly 25 can be used as the rotation center axis. When the angle of the metal accessory 39 is subsequently adjusted, the horizontal frame 2 can rotate with the center of the metal accessory 39, thereby maintaining the stability of both sides of the rotation of the metal accessory 39 and effectively reducing the reaction force of the cutting saw assembly 11 on the metal accessory 39 during cutting;

[0036] After placing the metal accessory 39, start the fourth drive assembly 25, the threaded rod at the front end of the fourth drive assembly 25 rotates in the fixed frame 18, and drives the fourth drive assembly 25 itself to slide, and the fourth drive assembly 25 moves in the side sliding frame, and the fourth drive assembly 25 drives the horizontal frame 2 to move. The horizontal frame 2 can horizontally adjust the position of the metal accessory 39, and can be adjusted according to the size of the metal accessory 39 and the cutting position.

[0037] When the two side sliding clamps 22 move, the two side sliding clamps 22 will drive the side curved rubber plates 24 to move. When the curved rubber plates 24 move and clamp to the metal accessories 39, the two first springs 23 provide support force for the curved rubber plates 24. When the metal accessories 39 are clamped, the two curved rubber plates 24 play a flexible clamping role, effectively reducing the pressure on both sides of the metal accessories 39, avoiding clamping damage to the metal accessories 39, and there is a certain expansion and contraction space between the curved rubber plates 24 and the side sliding clamps 22, which can provide space for the angle adjustment of the metal accessories 39, further avoiding damage to the metal accessories 39.

[0038] Each main push rod 26 is located between the two auxiliary push rods 29, and a transverse connecting frame 28 is installed between the two auxiliary push rods 29 and the main push rod 26. A fifth drive assembly 27 is installed below each main push rod 26. The threaded rod of the fifth drive assembly 27 cooperates with the main push rod 26, and each fifth drive assembly 27 is fixed to the bottom of the three-hole slot 4. A sixth drive assembly 33 is installed below each inner push rod 32. The threaded rod of the sixth drive assembly 33 cooperates with the inner push rod 32. Each sixth drive assembly 33 is fixed to the inside of the main push rod 26 and the auxiliary push rod 29. The bottom of each inner push rod 32 is fixedly installed with a second air pipe 31. The inside of each main push rod 26 and the auxiliary push rod 29 is fixed. A first air pipe 3 is fixedly installed, and each first air pipe 3 is connected to a second air pipe 31. The second air pipe 31 passes upward through the flexible suction cup 38. When in use, when the metal fitting 39 is cut, the air pump 16 inside the lower fitting compartment 13 is started, and the air pump 16 injects high-pressure air into the second air pipe 31. Then the air enters the first air pipe 3 through the second air pipe 31, and then enters the inner push rod 32 through the first air pipe 3, and finally is discharged through the flexible suction cup 38. The flexible suction cup 38 ejects the high-pressure gas upward, and the high-pressure gas is sprayed onto the surface of the metal fitting 39. The gas flows along the metal fitting 39, effectively cooling the metal fitting 39 and the cutting part of the cutting saw assembly 11, and can also clean up the metal waste from the cut part;

[0039] A sliding rack 15 is fixedly mounted on the side wall of each lower accessory bin 13, and each sliding rack 15 is connected to the first air pipe 3. An inner groove 34 is formed on the top of each inner push rod 32, and a spherical sleeve 36 is fixedly mounted inside each inner groove 34. A second spring 35 is fixedly mounted on the bottom of each inner groove 34, and the top of the second spring 35 passes through the outside of the spherical sleeve 36. A spherical rack 37 is movably mounted inside each spherical sleeve 36. The inner diameter of the spherical sleeve 36 is larger than that of the spherical rack 37, and the spherical rack 37 can rotate inside the spherical sleeve 36. The bottom of each spherical bracket 37 is in contact with the top of the second spring 35, and a flexible suction cup 38 is fixedly installed on the top of each spherical bracket 37. When in use, when the main push rod 26 and the auxiliary push rod 29 fix and adjust the angle of the metal accessory 39, the lower accessory bin 13 moves the upper accessory bin 17 downward as a whole, and the metal accessory 39 first applies pressure to the upper and lower flexible suction cups 38. The spherical bracket 37 at the bottom of the flexible suction cup 38 presses down the second spring 35. At this time, the flexible suction cup 38 completes the contact with the surface of the metal accessory 39, and the flexible suction cup 38 is in contact with the surface of the metal accessory 39. The spherical frame 37 can be rotated or offset on the spherical sleeve 36, so that the flexible suction cup 38 can change its angle according to the shape of the surface of the metal accessory 39. When processing the metal accessory 39 with an uneven surface, the flexible suction cup 38 can find a better clamping point, and then the sixth drive component 33 inside the main push rod 26 and the auxiliary push rod 29 is activated. The operation of the sixth drive component 33 drives the inner push rod 32 to move upward or downward as a whole. The inner push rod 32 can adaptively adjust its height according to the uneven surface of the metal accessory 39, and then the sixth drive component 33 is activated. There are six drive components 33. The sixth drive component 33 is started to drive the main push rod 26 and the auxiliary push rod 29 in the same row to move upward or downward. The main push rod 26 and the auxiliary push rod 29 are synchronously adjusted by the fifth drive component 27 to complete the overall angle adjustment. The main push rod 26, the auxiliary push rod 29 and the inner push rod 32 inside the lower accessory bin 13 and the upper accessory bin 17 are independently adjusted by the fifth drive component 27 and the sixth drive component 33. Therefore, when the metal accessories 39 are processed, real-time angle adjustment can be performed, and the independent adjustment precision is higher and more accurate.

[0040] Two first drive assemblies 12 are fixedly installed above the cutting machine tool 1. The threaded rod at the end of each first drive assembly 12 passes through the outside of the lower accessory compartment 13, and the side walls of each lower accessory compartment 13 protrude from the inner wall of the cutting machine tool 1. The first drive assembly 12, the second drive assembly 14, the third drive assembly 21, the fourth drive assembly 25, the fifth drive assembly 27 and the sixth drive assembly 33 are all composed of motors and threaded rods, and the threaded rods are fixed to the end of the output shaft of the motor.

[0041] The embodiments of the present invention are presented for purposes of illustration and description and are not intended to be exhaustive or to limit the invention to the disclosed forms. Many modifications and variations will be apparent to those skilled in the art. The embodiments are chosen and described in order to better illustrate the principles of the invention and its practical application and to enable those skilled in the art to understand the invention and design various embodiments with various modifications as suited for specific applications.

Claims

1. A cutting device with a metal accessory angle control mechanism, comprising a cutting machine (1) and a metal accessory (39), wherein the cutting machine (1) is provided with a cutting saw assembly (11), characterized in that: The cutting machine (1) is provided with two lower accessory bins (13), each of which is provided with an upper accessory bin (17), and a metal accessory (39) is located between the two lower accessory bins (13) and the upper accessory bin (17), and a surface of each of the lower accessory bins (13) and the upper accessory bin (17) is provided with several rows of three-hole slots (4), and a main push rod (26) and two auxiliary push rods (29) are installed in each three-hole slot (4), and the main push rod (26) and two auxiliary push rods (29) are provided in the surface of the upper accessory bin (17). 6) and the auxiliary push rod (29) have the same structure, each main push rod (26) and the auxiliary push rod (29) are provided with an inner push rod (32), each lower accessory bin (13) and the upper accessory bin (17) are provided with a horizontal frame (2), each horizontal frame (2) is installed with a side sliding splint (22) on the side, the two sides of the metal accessory (39) are fixed by the side sliding splint (22), and the upper and lower sides of the metal accessory (39) are fixed by a plurality of main push rods (26).

2. A cutting device with a metal fitting angle control mechanism according to claim 1, characterized in that: A second drive assembly (14) is installed on the lower accessory bin (13), and a threaded rod at the end of the second drive assembly (14) passes through the outside of the upper accessory bin (17). A sliding frame (15) is fixedly installed on the surface of the lower accessory bin (13), and the top of the sliding frame (15) is fixedly connected to the motor of the second drive assembly (14).

3. The cutting device with a metal fitting angle control mechanism according to claim 1, characterized in that: A fixing frame (18) is fixedly installed below the upper accessory bin (17), a side sliding frame (19) is fixedly installed on the side wall of the fixing frame (18), a fourth drive assembly (25) is installed on the side sliding frame (19), and a threaded rod at the end of the fourth drive assembly (25) passes through the outside of the fixing frame (18), and the back side of the horizontal frame (2) is rotatably connected to the threaded rod of the fourth drive assembly (25).

4. A cutting device with a metal fitting angle control mechanism as claimed in claim 3, characterized in that: A third drive assembly (21) is fixedly installed inside the horizontal frame (2), and the rear end of each side sliding clamp (22) is sleeved outside the threaded rod of the third drive assembly (21). A curved rubber plate (24) is provided on the side of each side sliding clamp (22), and a first spring (23) is fixedly installed between each curved rubber plate (24) and the side sliding clamp (22).

5. The cutting device with a metal fitting angle control mechanism according to claim 1, characterized in that: Each main push rod (26) is located between the two auxiliary push rods (29), and a transverse connecting frame (28) is installed between the two auxiliary push rods (29) and the main push rod (26). A fifth drive assembly (27) is installed below each main push rod (26), and each fifth drive assembly (27) is fixed to the bottom of the three-hole slot (4).

6. The cutting device with a metal accessory angle control mechanism according to claim 5, characterized in that: A sixth drive assembly (33) is installed below each inner push rod (32), and each sixth drive assembly (33) is fixed inside the main push rod (26) and the auxiliary push rod (29).

7. A cutting device with a metal accessory angle control mechanism according to claim 6, characterized in that: A second air tube (31) is fixedly mounted on the bottom of each inner push rod (32), a first air tube (3) is fixedly mounted inside each main push rod (26) and auxiliary push rod (29), each first air tube (3) is connected to the second air tube (31), and the second air tube (31) extends upward through the flexible suction cup (38), and a sliding frame (15) is fixedly mounted on the side wall of each lower accessory compartment (13), and each sliding frame (15) is connected to the first air tube (3).

8. The cutting device with a metal accessory angle control mechanism according to claim 7, characterized in that: An inner groove (34) is formed at the top of each inner push rod (32), a spherical sleeve (36) is fixedly installed inside each inner groove (34), a second spring (35) is fixedly installed at the bottom of each inner groove (34), and the top of the second spring (35) passes through the outside of the spherical sleeve (36).

9. The cutting device with a metal accessory angle control mechanism according to claim 8, characterized in that: A spherical frame (37) is movably mounted inside each spherical sleeve (36), and the bottom of each spherical frame (37) is in contact with the top of the second spring (35), and a flexible suction cup (38) is fixedly mounted on the top of each spherical frame (37).

10. The cutting device with a metal accessory angle control mechanism according to claim 1, characterized in that: Two first drive assemblies (12) are fixedly installed above the cutting machine (1), the threaded rod at the end of each first drive assembly (12) passes through the outside of the lower accessory bin (13), and the side wall of each lower accessory bin (13) protrudes into the inner wall of the cutting machine (1).

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