Cutting wire saw for aluminum profile machining

Abstract

The invention relates to the technical field of fretsaw cutting, in particular to a cutting fretsaw for aluminum profile machining, which comprises a fretsaw frame and a fretsaw wire, and the fretsaw frame is connected with the fretsaw wire to drive the fretsaw wire to axially move; a supporting beam is horizontally and fixedly connected to one side of the fretsaw rack, a workbench used for bearing a workpiece is fixedly connected to the supporting beam, and a notch is formed in the workbench and used for allowing a fretsaw wire to pass through. According to the cutting fretsaw for aluminum profile machining, when a workpiece is cut, the connecting piece slides on the vertical plate to drive the two mounting plates to clamp the workpiece, in the process that the workpiece is cut through the fretsaw wire, radial supporting force is applied to the fretsaw wire through the two pinch rollers arranged on the mounting plates, and the workpiece is cut through the fretsaw wire. Therefore, the bending degree of the fretsaw wire in the cutting process is reduced, the fretsaw wire is kept in a linear state as much as possible, extra allowance generated in the squaring process of an aluminum profile workpiece is reduced, and the production cost is reduced.

Description

Technical Field

[0001] The invention relates to the technical field of wire saw cutting, and in particular to a cutting wire saw for processing aluminum profiles. Background Art

[0002] Square cutting means that after planning on a larger workpiece, as many small parts as possible that meet production needs are removed for use, thereby reducing the generation of scraps and lowering production costs.

[0003] like Figure 1 and Figure 2 The figure shows the working schematic diagram of using wire saw equipment to square aluminum profiles. When squaring, the position of the wire saw wire remains unchanged, and the aluminum profile workpiece moves toward the wire saw wire at a speed V. The wire saw wire will cut into the workpiece from one side. After the wire saw wire cuts into the target depth, the moving direction of the workpiece is changed until the aluminum square is cut off from the workpiece.

[0004] like Figure 3 As shown in the figure, at the beginning of cutting, the contact between the wire saw and the workpiece is a straight line, and the contact length is equal to the height of the workpiece; as the processing progresses, the wire saw wire will gradually cut into the workpiece, and the wire saw wire will bend under the action of radial force, and the wire saw and the workpiece will become an arc contact. Therefore, when the wire saw wire cuts into the target depth and changes the moving direction of the workpiece, the cutting depth of the arc part will exceed the target depth, and the aluminum square taken is more than the required standard aluminum square. Figure 4 This results in more material being taken each time, increasing production costs. Summary of the invention

[0005] The purpose of the present invention is to solve the disadvantage in the prior art that the wire saw equipment cuts the aluminum profile in square, which will increase the production cost, and to propose a cutting wire saw for aluminum profile processing.

[0006] In order to achieve the above object, the present invention adopts the following technical solutions: A cutting wire saw for aluminum profile processing is designed, comprising a wire saw frame and a wire saw wire, wherein the wire saw frame is connected to the wire saw wire to drive the wire saw wire to move axially; A support beam is horizontally fixedly connected to one side of the wire saw frame, a workbench for carrying workpieces is fixedly connected to the support beam, and a notch is provided on the workbench for accommodating the wire saw wire to pass through; A vertical plate is fixedly connected to the other side of the wire saw frame, and two connecting parts are slidably fitted on the vertical plate. The two connecting parts are respectively fixedly connected with mounting plates to clamp the workpiece on the workbench. The gap on the workbench can accommodate the passing of the mounting plate. A slot is opened in the middle of the mounting plate, and the mounting plate is mounted on the wire saw wire through the slot. Two clamping rollers are rotatably installed inside the slot to clamp the wire saw wire.

[0007] Preferably, the workbench is provided with a driving structure for driving the mounting plate to clamp the workpiece, the driving structure includes a hinged plate, one side of the hinged plate is rotatably connected to the top of the workbench, a supporting spring is provided on the upper surface of the workbench to elastically support the hinged plate, a large gear is rotatably installed on one side of the workbench, an arc-shaped rack is fixedly connected to one side of the hinged plate, the arc-shaped rack cooperates with the large gear to drive the large gear to rotate, and a transmission structure is provided on the vertical plate to drive the mounting plate to clamp the workpiece when the large gear rotates.

[0008] Preferably, the transmission structure comprises a rotating shaft, which passes through the vertical plate and is rotatably connected to the middle of the vertical plate, one end of the rotating shaft is fixedly connected to a transmission gear, and the other end is connected to a small gear through a spring, and the small gear matches the large gear; For the two connecting members, a first rack is fixedly connected to one of the connecting members, and a second rack is fixedly connected to the other connecting member. The first rack and the second rack are centrally symmetrically arranged about the axis of the rotating shaft, and both the first rack and the second rack are meshed with the transmission gear.

[0009] Preferably, for the two mounting plates, sliding holes are opened on opposite sides of the two mounting plates, a ball seat is slidably fitted in the sliding hole, and a ball is fitted in the ball seat to reduce the friction between the workpiece and the mounting plate when the mounting plate clamps the workpiece.

[0010] Preferably, the diameter of the ball is greater than the depth of the sliding hole to ensure that the ball contacts the workpiece.

[0011] Preferably, a guide groove is provided on the mounting plate, a slide plate is slidably fitted in the guide groove, a connecting seat is fixedly connected to the surface of the slide plate, a tensioning wheel is rotatably mounted on the end of the connecting seat, the tensioning wheel rests on the wire saw wire, sliding tubes are fixedly connected on both sides of the slide plate, a sliding rod is slidably fitted in the sliding tube, and a compression spring is provided in the sliding tube to apply axial elastic force to the sliding rod.

[0012] Preferably, a displacement structure is provided on the mounting plate to drive the slide rod to slide axially, and the displacement structure includes a connecting frame, and a driven rack is slidably fitted on the connecting frame, one end of the driven rack is fixedly connected to the slide rod, and a driving gear is rotatably mounted on the connecting frame, and the driving gear matches the driven rack, and a driven gear is coaxially fixedly connected to the end face of the driving gear, and a driving rack is fixedly connected to the ball seat, and the driving rack matches the driven gear.

[0013] The present invention proposes a cutting wire saw for aluminum profile processing, which has the beneficial effect that when the cutting wire saw for aluminum profile processing provided by the present invention cuts the workpiece, the sliding of the connecting part on the vertical plate drives the two mounting plates to clamp the workpiece, and in the process of the wire saw wire cutting the workpiece, the two clamping rollers arranged on the mounting plate apply radial support force to the wire saw wire, thereby reducing the degree of bending of the wire saw wire during the cutting process, so that the wire saw wire is kept in a straight state as much as possible, thereby reducing the extra margin generated in the process of squaring the aluminum profile workpiece, so as to reduce the production cost. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 Schematic diagram of using wire saw equipment to square aluminum profiles Figure 1 .

[0015] Figure 2 Schematic diagram of using wire saw equipment to square aluminum profiles Figure 2 .

[0016] Figure 3 Schematic diagram of using wire saw equipment to square aluminum profiles Figure 3 .

[0017] Figure 4 Schematic diagram of using wire saw equipment to square aluminum profiles Figure 4 .

[0018] Figure 5 A schematic diagram of the structure of a cutting wire saw for aluminum profile processing proposed by the present invention Figure 1 .

[0019] Figure 6 A schematic diagram of the structure of a cutting wire saw for aluminum profile processing proposed by the present invention Figure 2 .

[0020] Figure 7 A schematic diagram of the structure of a cutting wire saw for aluminum profile processing proposed by the present invention Figure 3 .

[0021] Figure 8 This is a schematic structural diagram of a workbench of a cutting wire saw for processing aluminum profiles proposed by the present invention.

[0022] Fig. 9 A cutting wire saw for aluminum profile processing proposed by the present invention Figure 8 Enlarged view of point D in the middle.

[0023] Fig.10 This is a schematic structural diagram of a vertical plate of a cutting wire saw for processing aluminum profiles proposed by the present invention.

[0024] Fig.11This is a schematic structural diagram of a connecting piece of a cutting wire saw for processing aluminum profiles proposed by the present invention.

[0025] Fig.12 This is a schematic structural diagram of a mounting plate of a cutting wire saw for processing aluminum profiles proposed by the present invention.

[0026] Fig.13 A cutting wire saw for aluminum profile processing proposed by the present invention Fig.12 Top view of the .

[0027] Fig.14 A cutting wire saw for aluminum profile processing proposed by the present invention Fig.13 AA section view.

[0028] Fig.15 A cutting wire saw for aluminum profile processing proposed by the present invention Fig.13 Middle BB section.

[0029] Fig.16 A cutting wire saw for aluminum profile processing proposed by the present invention Fig.13 Mid-CC section view.

[0030] Fig.17 This is a schematic diagram of the operation of cutting a workpiece by a cutting wire saw for aluminum profile processing proposed by the present invention.

[0031] Fig.18 A cutting wire saw for aluminum profile processing proposed by the present invention Fig.17 EE section view.

[0032] In the figure: 1. wire saw frame; 101. wire saw wire; 2. support beam; 3. workbench; 301. hinge plate; 302. support spring; 303. notch; 4. vertical plate; 5. connector; 6. mounting plate; 601. guide groove; 602. sliding hole; 603. notch; 7. slide plate; 8. connecting seat; 9. tensioning wheel; 10. clamping roller; 11. slide tube; 12. slide rod; 13. compression spring; 14. driven rack; 15. connecting frame; 16. driving gear; 17. driven gear; 18. driving rack; 19. ball seat; 20. sphere; 21. arc rack; 22. large gear; 23. small gear; 24. spring; 25. second rack; 26. rotating shaft; 27. transmission gear; 28. first rack. DETAILED DESCRIPTION

[0033] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.

[0034] Example 1: Reference Figure 5-Figure 8 A cutting wire saw for aluminum profile processing includes a wire saw frame 1 and a wire saw wire 101. The wire saw frame 1 is connected to the wire saw wire 101 to drive the wire saw wire 101 to move axially; a support beam 2 is horizontally fixedly connected to one side of the wire saw frame 1, and a workbench 3 for carrying a workpiece is fixedly connected to the support beam 2. A notch 303 is opened on the workbench 3 to accommodate the wire saw wire 101 to pass through; a vertical plate 4 is vertically fixedly connected to the other side of the wire saw frame 1, and two connecting members 5 are slidably fitted on the vertical plate 4. The two connecting members 5 are respectively fixedly connected to mounting plates 6 to clamp the workpiece on the workbench 3. The notch 303 on the workbench 3 can accommodate the mounting plate 6 to pass through. A notch 603 is opened in the middle of the mounting plate 6. The mounting plate 6 is sleeved on the wire saw wire 101 through the notch 603, and two clamping rollers 10 are rotatably installed inside the notch 603 to clamp the wire saw wire 101.

[0035] When the device is squaring an aluminum profile workpiece, the wire saw frame 1 drives the wire saw wire 101 to move axially, then places the workpiece on the workbench 3, and then drives the workpiece to slide on the workbench, so that the workpiece moves according to a pre-planned moving trajectory. During the displacement of the workpiece, the axially moving wire saw wire 101 will cut the workpiece, thereby squaring the workpiece.

[0036] like Fig.17 and Fig.18 As shown, during the process of the wire saw wire 101 cutting the workpiece, the connecting member 5 slides vertically on the vertical plate 4, so that the two mounting plates 6 approach the workpiece, the mounting plate 6 located above the workpiece abuts against the top of the workpiece, and the mounting plate 6 located below the workpiece passes through the notch 303 and abuts against the bottom of the workpiece.

[0037] Since the mounting plate 6 is provided with two clamping rollers 10 for clamping the wire saw wire 101, and the two clamping rollers 10 apply radial supporting force to the wire saw wire 101, when the wire saw wire 101 is bent by the radial force applied by the workpiece during the process of cutting the workpiece, the radial supporting force applied by the clamping rollers 10 on the wire saw wire 101 will balance the radial force exerted on the wire saw wire 101, thereby reducing the degree of bending of the wire saw wire 101 during the cutting process, so that the wire saw wire 101 can be kept in a straight state as much as possible, thereby reducing the extra margin generated in the process of squaring the aluminum profile workpiece, so as to reduce the production cost.

[0038] like Figure 8-Figure 10As shown, a driving structure is provided on the workbench 3 to drive the mounting plate 6 to clamp the workpiece, and the driving structure includes a hinged plate 301, one side of the hinged plate 301 is rotatably connected to the top of the workbench 3, and a supporting spring 302 is provided on the upper surface of the workbench 3 to elastically support the hinged plate 301, a large gear 22 is rotatably installed on one side of the workbench 3, and an arc-shaped arc rack 21 is fixedly connected to one side of the hinged plate 301, the arc rack 21 cooperates with the large gear 22 to drive the large gear 22 to rotate, and a transmission structure is provided on the vertical plate 4 to drive the mounting plate 6 to clamp the workpiece when the large gear 22 rotates.

[0039] When the workpiece is located on the workbench 3 and slides toward the wire saw wire 101, the workpiece will exert downward pressure on the hinge plate 301. The hinge plate 301 will deflect under the pressure and compress the support spring 302. When the hinge plate 301 is deflected to the maximum extent, the upper surface of the hinge plate 301 will be flush with the upper surface of the workbench 3. At this time, the workpiece will approach the wire saw wire 101 along the upper surface of the hinge plate 301.

[0040] When the hinge plate 301 is deflected to the maximum extent, the arc-shaped rack 21 will rotate synchronously driven by the hinge plate 301 , and the arc-shaped rack 21 will drive the large gear 22 to rotate during the rotation process.

[0041] like Figure 8-Figure 10 As shown, the transmission structure includes a rotating shaft 26, which passes through the vertical plate 4 and is rotatably connected to the middle of the vertical plate 4. One end of the rotating shaft 26 is fixedly connected to a transmission gear 27, and the other end is connected to a small gear 23 through a spring 24. The small gear 23 matches the large gear 22. During the rotation of the large gear 22 , the small gear 23 is driven to rotate. Since the small gear 23 is connected to the rotating shaft 26 via the spring 24 , the rotating shaft 26 is driven to rotate via the spring 24 during the rotation of the small gear 23 .

[0042] like Figure 8-Figure 10 As shown, for the two connecting members 5, a first rack 28 is fixedly connected to one of the connecting members 5, and a second rack 25 is fixedly connected to the other connecting member 5. The first rack 28 and the second rack 25 are centrally symmetrically arranged about the axis of the rotating shaft 26, and both the first rack 28 and the second rack 25 are meshed with the transmission gear 27.

[0043] The rotation of the rotating shaft 26 will drive the transmission gear 27 to rotate. Since both the first rack 28 and the second rack 25 are meshed with the transmission gear 27, the first rack 28 and the second rack 25 will be driven to move vertically during the rotation of the transmission gear 27, and the movement directions of the first rack 28 and the second rack 25 are opposite. During the movement of the first rack 28 and the second rack 25, the two mounting plates 6 will be driven to approach each other through the two connecting members 5, so that the distance between the two mounting plates 6 is reduced until the two mounting plates 6 are against and clamped on the surface of the workpiece.

[0044] After the two mounting plates 6 stop moving, the rotating shaft 26 will also stop rotating. If the large gear 22 is still driving the small gear 23 to rotate, the kinetic energy generated by the rotation of the small gear 23 will be converted into elastic potential energy by the clockwork 24 until the upper surface of the hinged plate 301 is flush with the upper surface of the workbench 3.

[0045] like Figure 11-Figure 16 As shown, for the two mounting plates 6, sliding holes 602 are vertically opened on the opposite sides of the two mounting plates 6, and a ball seat 19 is slidably fitted in the sliding hole 602, and a ball 20 is fitted in the ball seat 19 to reduce the friction between the workpiece and the mounting plate 6 when the mounting plate 6 clamps the workpiece. The diameter of the ball 20 is greater than the depth of the sliding hole 602 to ensure that the ball 20 contacts the workpiece.

[0046] When the mounting plate 6 clamps the workpiece, since the diameter of the sphere 20 is greater than the depth of the sliding hole 602, the mounting plate 6 will apply force to the workpiece through the sphere 20 to reduce the friction coefficient between the two when the mounting plate 6 clamps the workpiece, thereby preventing the workpiece from being affected in its movement due to friction when the mounting plate 6 clamps the workpiece.

[0047] Embodiment 2: Figure 12-16 As shown, a guide groove 601 is provided on the mounting plate 6, and a slide plate 7 is slidably fitted in the guide groove 601. A connecting seat 8 is fixedly connected to the surface of the slide plate 7. A tensioning wheel 9 is rotatably installed on the end of the connecting seat 8. The tensioning wheel 9 rests on the wire saw wire 101. Slide tubes 11 are fixedly connected to both sides of the slide plate 7. A slide rod 12 is slidably fitted in the slide tube 11. A compression spring 13 is provided in the slide tube 11 to apply axial elastic force to the slide rod 12. A displacement structure is provided on the mounting plate 6 to drive the slide rod 12 to slide axially. The displacement structure includes a connecting frame 15. A driven rack 14 is slidably fitted on the connecting frame 15. One end of the driven rack 14 is fixedly connected to the slide rod 12. A driving gear 16 is rotatably installed on the connecting frame 15. The driving gear 16 matches the driven rack 14. A driven gear 17 is coaxially fixedly connected to the end face of the driving gear 16. A driving rack 18 is fixedly connected to the ball seat 19, and the driving rack 18 matches the driven gear 17.

[0048] When the mounting plate 6 applies force to the workpiece through the ball 20, the ball 20 will be subjected to the reverse force to cause the ball seat 19 to slide in the sliding hole 602, and the ball seat 19 will drive the active rack 18 to move linearly during the sliding process, and the linear movement of the active rack 18 will drive the driven gear 17 to rotate, and the rotation of the driven gear 17 will drive the active gear 16 to rotate, and the rotation of the active gear 16 will drive the driven rack 14 to move linearly, and the linear movement of the driven rack 14 will drive the slide bar 12 to move linearly, and the slide bar 12 will drive the slide tube 11 to move through the compression spring 13, and the slide tube 11 will drive the slide plate 7 to slide in the guide groove 601, and the slide plate 7 will drive the tensioning wheel 9 to move linearly through the connecting seat 8 during the sliding process, so that the tensioning wheel 9 applies force to the wire saw wire 101, so that the wire saw wire 101 remains in a tensioned state.

[0049] Working principle and workflow: When the device is squaring an aluminum profile workpiece, the wire saw frame 1 drives the wire saw wire 101 to move axially, then places the workpiece on the workbench 3, and then drives the workpiece to slide on the workbench, so that the workpiece moves according to a pre-planned moving trajectory. During the displacement of the workpiece, the axially moving wire saw wire 101 will cut the workpiece, thereby squaring the workpiece.

[0050] When the workpiece is located on the workbench 3 and slides toward the wire saw wire 101, the workpiece will exert downward pressure on the hinge plate 301. The hinge plate 301 will deflect under the pressure and compress the support spring 302. When the hinge plate 301 is deflected to the maximum extent, the upper surface of the hinge plate 301 will be flush with the upper surface of the workbench 3. At this time, the workpiece will approach the wire saw wire 101 along the upper surface of the hinge plate 301.

[0051] When the hinge plate 301 is deflected to the maximum extent, the arc-shaped rack 21 will rotate synchronously driven by the hinge plate 301 , and the arc-shaped rack 21 will drive the large gear 22 to rotate during the rotation process.

[0052] During the rotation of the large gear 22 , the small gear 23 is driven to rotate. Since the small gear 23 is connected to the rotating shaft 26 via the spring 24 , the rotating shaft 26 is driven to rotate via the spring 24 during the rotation of the small gear 23 .

[0053] The rotation of the rotating shaft 26 will drive the transmission gear 27 to rotate. Since both the first rack 28 and the second rack 25 are meshed with the transmission gear 27, the first rack 28 and the second rack 25 will be driven to move vertically during the rotation of the transmission gear 27, and the movement directions of the first rack 28 and the second rack 25 are opposite. During the movement of the first rack 28 and the second rack 25, the two mounting plates 6 will be driven to approach each other through the two connecting members 5, so that the distance between the two mounting plates 6 is reduced until the two mounting plates 6 are against and clamped on the surface of the workpiece.

[0054] Since the mounting plate 6 is provided with two clamping rollers 10 for clamping the wire saw wire 101, and the two clamping rollers 10 apply radial supporting force to the wire saw wire 101, when the wire saw wire 101 is bent by the radial force applied by the workpiece during the process of cutting the workpiece, the radial supporting force applied by the clamping rollers 10 on the wire saw wire 101 will balance the radial force exerted on the wire saw wire 101, thereby reducing the degree of bending of the wire saw wire 101 during the cutting process, so that the wire saw wire 101 can be kept in a straight state as much as possible, thereby reducing the extra margin generated in the process of squaring the aluminum profile workpiece, so as to reduce the production cost.

[0055] A sphere 20 is provided on the mounting plate 6. When the mounting plate 6 clamps the workpiece, the mounting plate 6 applies force to the workpiece through the sphere 20 to reduce the friction coefficient between the two when the mounting plate 6 clamps the workpiece, thereby preventing the workpiece from being affected in its movement due to friction when the mounting plate 6 clamps the workpiece.

[0056] When the mounting plate 6 applies force to the workpiece through the ball 20, the ball 20 will be subjected to the reverse force to cause the ball seat 19 to slide in the sliding hole 602, and the ball seat 19 will drive the active rack 18 to move linearly during the sliding process, and the linear movement of the active rack 18 will drive the driven gear 17 to rotate, and the rotation of the driven gear 17 will drive the active gear 16 to rotate, and the rotation of the active gear 16 will drive the driven rack 14 to move linearly, and the linear movement of the driven rack 14 will drive the slide bar 12 to move linearly, and the slide bar 12 will drive the slide tube 11 to move through the compression spring 13, and the slide tube 11 will drive the slide plate 7 to slide in the guide groove 601, and the slide plate 7 will drive the tensioning wheel 9 to move linearly through the connecting seat 8 during the sliding process, so that the tensioning wheel 9 applies force to the wire saw wire 101, so that the wire saw wire 101 remains in a tensioned state, so as to further ensure that the wire saw wire 101 is in a straight state.

[0057] Compared with the prior art, the cutting wire saw for aluminum profile processing provided by the present invention drives two mounting plates 6 to clamp the workpiece through the sliding of the connecting part on the vertical plate 4 when cutting the workpiece. In the process of the wire saw wire 101 cutting the workpiece, the two clamping rollers 10 arranged on the mounting plate 6 apply radial support force to the wire saw wire 101, thereby reducing the bending degree of the wire saw wire 101 during the cutting process, so that the wire saw wire 101 is kept in a straight state as much as possible, thereby reducing the extra margin generated in the process of squaring the aluminum profile workpiece, so as to reduce the production cost.

[0058] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes according to the technical scheme and inventive concept of the present invention within the technical scope disclosed by the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A cutting wire saw for processing aluminum profiles, comprising a wire saw frame (1) and a wire saw wire (101), wherein the wire saw frame (1) is connected to the wire saw wire (101) to drive the wire saw wire (101) to move axially, and characterized in that: A support beam (2) is horizontally fixedly connected to one side of the wire saw frame (1); a workbench (3) for carrying a workpiece is fixedly connected to the support beam (2); a notch (303) is provided on the workbench (3) for accommodating the wire saw wire (101) to pass through; A vertical plate (4) is fixedly connected to the other side of the wire saw frame (1), and two connecting members (5) are slidably engaged on the vertical plate (4). The two connecting members (5) are respectively fixedly connected to mounting plates (6) for clamping a workpiece on the workbench (3). The notch (303) on the workbench (3) can accommodate the mounting plate (6) to pass through. A notch (603) is provided in the middle of the mounting plate (6). The mounting plate (6) is sleeved on the wire saw wire (101) through the notch (603). Two clamping rollers (10) are rotatably installed inside the notch (603) for clamping the wire saw wire (101).

2. The cutting wire saw for aluminum profile processing according to claim 1, characterized in that: The workbench (3) is provided with a driving structure for driving the mounting plate (6) to clamp the workpiece, the driving structure comprising a hinged plate (301), one side of the hinged plate (301) being rotatably connected to the top of the workbench (3), a support spring (302) being provided on the upper surface of the workbench (3) to elastically support the hinged plate (301), a large gear (22) being rotatably mounted on one side of the workbench (3), an arc-shaped rack (21) being fixedly connected to one side of the hinged plate (301), the arc-shaped rack (21) being matched with the large gear (22) to drive the large gear (22) to rotate, and a transmission structure being provided on the vertical plate (4) to drive the mounting plate (6) to clamp the workpiece when the large gear (22) rotates.

3. The cutting wire saw for aluminum profile processing according to claim 2, characterized in that: The transmission structure comprises a rotating shaft (26), the rotating shaft (26) passes through the vertical plate (4) and is rotatably connected to the middle of the vertical plate (4), one end of the rotating shaft (26) is fixedly connected to a transmission gear (27), and the other end of the rotating shaft (26) is connected to a small gear (23) via a spring (24), and the small gear (23) matches the large gear (22); With respect to the two connecting members (5), a first rack (28) is fixedly connected to one of the connecting members (5), and a second rack (25) is fixedly connected to the other connecting member (5). The first rack (28) and the second rack (25) are centrally symmetrically arranged about the axis of the rotating shaft (26), and both the first rack (28) and the second rack (25) are meshed with the transmission gear (27).

4. The cutting wire saw for aluminum profile processing according to claim 3, characterized in that: The two mounting plates (6) are provided with sliding holes (602) on opposite sides of the two mounting plates (6), a ball seat (19) is slidably fitted in the sliding hole (602), and a ball (20) is fitted in the ball seat (19) to reduce friction between the workpiece and the mounting plate (6) when the mounting plate (6) clamps the workpiece.

5. The cutting wire saw for aluminum profile processing according to claim 4, characterized in that: The diameter of the ball (20) is greater than the depth of the sliding hole (602) to ensure that the ball (20) is in contact with the workpiece.

6. The cutting wire saw for aluminum profile processing according to claim 5, characterized in that: The mounting plate (6) is provided with a guide groove (601), a slide plate (7) is slidably fitted in the guide groove (601), a connecting seat (8) is fixedly connected to the surface of the slide plate (7), a tensioning wheel (9) is rotatably mounted on the end of the connecting seat (8), the tensioning wheel (9) rests on the wire saw wire (101), slide tubes (11) are fixedly connected to both sides of the slide plate (7), a slide rod (12) is slidably fitted in the slide tube (11), and a compression spring (13) is provided in the slide tube (11) to apply axial elastic force to the slide rod (12).

7. The cutting wire saw for aluminum profile processing according to claim 6, characterized in that: The mounting plate (6) is provided with a displacement structure to drive the slide bar (12) to slide axially, the displacement structure comprising a connecting frame (15), a driven rack (14) is slidably matched on the connecting frame (15), one end of the driven rack (14) is fixedly connected to the slide bar (12), a driving gear (16) is rotatably mounted on the connecting frame (15), the driving gear (16) matches the driven rack (14), a driven gear (17) is coaxially fixedly connected to the end face of the driving gear (16), a driving rack (18) is fixedly connected to the ball seat (19), and the driving rack (18) matches the driven gear (17).

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