Material cutting device

Abstract

The utility model relates to the field of industrial production, and discloses a material cutting device which comprises a cutting chamber frame and a fretsaw assembly arranged on the cutting chamber frame. A water baffle and a wiring opening penetrating through the cutting chamber frame are arranged on the cutting chamber frame, the wiring opening is covered with the water baffle, and a baffle opening penetrating through the water baffle is formed in the water baffle; the fret saw assembly comprises a plurality of main roller units, a cutting line wound around the main roller units and a wiring structure used for taking up and paying off the cutting line, and the cutting line penetrates through the wiring opening and the baffle opening and then is wound around the wiring structure. Compared with the prior art, the material cutting device provided by the embodiment of the utility model has the advantage that the corrosion of the cooling liquid to the material cutting device can be reduced.

Description

Technical Field

[0001] The utility model relates to the field of industrial production, and in particular to a material cutting device. Background Art

[0002] In recent years, with improvements in cutting technology, the advantages of using wire saws and other cutting devices for cutting stone and crystalline silicon wafers have become increasingly apparent. With advantages such as high cutting efficiency, excellent surface accuracy, and a clean environment, wire saws are gaining increasing attention and are expected to become a major cutting method in the future. Wire saw cutting is categorized by the type of cutting wire used: electroplated diamond wire saws and resin diamond wire saws. Both utilize friction between the diamond coating of the steel wire and the material to cut, achieving cutting speeds 2-3 times that of ordinary steel wire. During the cutting process, the intense friction between the wire and the material generates significant heat, which, if not promptly removed, can affect the cutting quality. Therefore, coolant is often sprayed onto the wire and material during the cutting process.

[0003] Commonly used coolants such as water cause serious rust on metal material cutting devices, seriously affecting the service life and operational safety of the material cutting devices. Utility Model Content

[0004] The purpose of the utility model is to provide a material cutting device, which can reduce the corrosion of the material cutting device caused by the coolant.

[0005] In the first aspect, an embodiment of the utility model provides a material cutting device, comprising: a cutting chamber frame and a wire saw assembly arranged on the cutting chamber frame; a water baffle and a wiring opening passing through the cutting chamber frame are provided on the cutting chamber frame, the water baffle cover is provided on the wiring opening, and a baffle opening passing through the water baffle is provided on the water baffle; the wire saw assembly comprises a plurality of main roller units, a cutting line wound on the plurality of main roller units, and a wiring structure for retracting and releasing the cutting line, the cutting line passing through the wiring opening and the baffle opening and then being wound on the wiring structure.

[0006] Compared with the related art, in the material cutting device provided by the embodiment of the present utility model, a water baffle is provided on the wiring opening of the cutting chamber frame, and a baffle opening is provided on the water baffle for the cutting line to pass through. After passing through the wiring opening and the baffle opening, the cutting line is wound around the wiring structure to reduce the moisture carried by the cutting line or the droplets splashing onto the wiring structure, thereby reducing the corrosion of the coolant to the material cutting device.

[0007] In an optional embodiment, the routing structure includes a steering wheel assembly disposed on the cutting chamber frame, the steering wheel assembly including a steering support frame fixedly mounted to the cutting chamber frame, a guide rod disposed on the steering support frame, a steering support slidably disposed on the guide rod, and a steering wheel disposed on the steering support, wherein the cutting line passes through the routing opening and the baffle opening and is then wound around the steering wheel. By providing a guide rod and slidably disposing the steering support on the guide rod, the position of the guide wheel can be flexibly set according to the actual cutting situation and the actual position of the cutting line, thereby expanding the application range of the material cutting device.

[0008] In an optional embodiment, the baffle opening is in the shape of an elongated strip, and the extending direction of the elongated baffle opening is the same as the extending direction of the guide rod. Such a shape of the baffle opening can reduce the interference of the water baffle on the sliding process of the steering support on the guide rod.

[0009] In an optional embodiment, the water baffle is movably mounted on the cutting chamber frame, with the direction of movement of the water baffle being the same as the direction of extension of the guide rod. By arranging the direction of movement of the water baffle to be the same as the direction of extension of the guide rod, the baffle opening moves with the movement of the water baffle, thereby allowing the position of the baffle opening to be flexibly adjusted according to the actual cutting situation and the actual position of the cutting line, thereby expanding the application range of the material cutting device.

[0010] In an optional embodiment, the steering wheel includes a line entry point, and after the cutting line passes through the routing opening and the baffle opening, it is wound around the steering wheel from the line entry point; the steering support includes an angle adjustment device, and the steering wheel is arranged on the angle adjustment device, and the angle adjustment device is used to adjust the tilt angle of the steering wheel to change the position of the line entry point in the vertical direction, and the vertical direction is a direction perpendicular to the extension direction of the guide rod. The angle adjustment device is set to adjust the tilt angle of the steering wheel to change the position of the line entry point in the vertical direction. The vertical position of the line entry point of the guide wheel can be flexibly set according to the actual cutting situation and the actual position of the cutting line, thereby improving the application range of the material cutting device.

[0011] In an optional embodiment, the baffle opening is a strip-shaped opening extending in the same direction as the vertical direction. Setting the shape of the baffle opening in this way can reduce the interference of the water baffle on the process of the angle adjustment device adjusting the tilt angle of the steering wheel.

[0012] In an optional embodiment, the water baffle is movably mounted on the cutting chamber frame, and the direction of movement of the water baffle is the same as the vertical direction. When the water baffle is moved in the same direction as the vertical direction, the baffle opening also moves accordingly, thereby allowing the position of the baffle opening to be flexibly set according to the actual cutting situation and the actual position of the cutting line, thereby expanding the application range of the material cutting device.

[0013] In an optional embodiment, the water retaining plate includes a first water retaining member and a second water retaining member, and the first water retaining member and the second water retaining member are spaced apart to form the baffle opening. The baffle opening is formed by the first water retaining member and the second water retaining member being spaced apart, so that the distance between the first water retaining member and the second water retaining member can be flexibly set according to actual needs, that is, the width of the baffle opening and other related dimensions can be flexibly set, thereby improving the adaptability of the water retaining plate to different application scenarios.

[0014] In an optional embodiment, the material cutting device further includes a water collection box disposed on the cutting chamber frame, the water collection box being disposed below the water baffle in the direction of gravity. The water collection box disposed below the water baffle can collect liquid, further reducing corrosion of the material cutting device by the coolant.

[0015] In an optional embodiment, the wiring structure also includes a tension mechanism assembly, a wire arrangement assembly, and a wire reel assembly arranged on the cutting chamber frame; the tension mechanism assembly includes a tension drive motor, a reducer connected to the tension drive motor, a tension arm connected to the output shaft of the reducer, and a tension wheel arranged on the tension arm, and the tension drive motor is used to drive the tension arm and the tension wheel to rotate around the output shaft; the wire arrangement assembly includes a wire arrangement support frame fixed to the outer surface of the cutting chamber frame, a wire arrangement drive motor arranged on the wire arrangement support frame, a wire arrangement slide slidably arranged on the wire arrangement support frame, and a wire arrangement wheel arranged on the wire arrangement slide; the wire reel assembly includes a wire reel drive motor and a wire reel roller connected to the wire reel drive motor; after passing through the wiring opening and the baffle opening, the cutting line is sequentially wound around the steering wheel, the tension wheel, the wire arrangement wheel, and the wire reel roller. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the following briefly introduces the drawings required for use in the embodiments. It should be understood that the following drawings only illustrate certain embodiments of the present invention and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other relevant drawings can also be obtained based on these drawings.

[0017] Figure 1A schematic structural diagram of a material cutting device provided in an embodiment of the present utility model;

[0018] Figure 2 A schematic structural diagram of a portion of a cutting chamber frame in a material cutting device provided by an embodiment of the present utility model;

[0019] Figure 3 A schematic structural diagram of a wire saw assembly in a material cutting device provided by an embodiment of the present utility model;

[0020] Figure 4 A schematic diagram of the wiring structure of the material cutting device provided in an embodiment of the present utility model;

[0021] Figure 5 and Figure 6 A schematic structural diagram of a steering wheel assembly in a material cutting device provided by an embodiment of the present utility model;

[0022] Figure 7 A schematic cross-sectional view of a guide rod in a material cutting device provided by an embodiment of the present utility model;

[0023] Figure 8 This is a structural diagram of the steering wheel assembly, the water receiving box, and the cable assembly in the material cutting device provided by an embodiment of the present utility model;

[0024] Figure 9 A schematic structural diagram of a tension mechanism assembly in a material cutting device provided by an embodiment of the present utility model;

[0025] Figure 10 A schematic structural diagram of a retractable wire assembly in a material cutting device provided by an embodiment of the present utility model;

[0026] Figure 11 This is a structural schematic diagram of the cable arrangement assembly in the material cutting device provided by an embodiment of the present utility model. DETAILED DESCRIPTION

[0027] To make the purpose, technical solutions, and advantages of the embodiments of the present invention more clear, the technical solutions of the embodiments of the present invention will be described in detail below with reference to the accompanying drawings of the embodiments of the present invention. Obviously, the described embodiments are only some embodiments of the present invention, not all embodiments. Generally, the components of the embodiments of the present invention described and shown in the drawings herein can be arranged and designed in various different configurations.

[0028] Therefore, the following detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit the scope of the claimed invention but merely represents selected embodiments of the present invention.

[0029] It should be noted that similar reference numerals and letters denote similar items in the following drawings, and therefore, once an item is defined in one drawing, it does not need to be further defined or explained in subsequent drawings.

[0030] In addition, the terms "first", "second", etc., if used, are merely used to distinguish and describe, and should not be understood as indicating or implying relative importance.

[0031] It should be noted that, in the absence of conflict, the features in the embodiments of the present invention can be combined with each other.

[0032] Please refer to Figure 1 、 Figure 2 and Figure 3 ,like Figure 1 The figure shows a schematic structural diagram of a material cutting device provided by an embodiment of the present utility model; Figure 2 FIG. 1 is a schematic structural diagram of a portion of a cutting chamber frame in a material cutting device provided by an embodiment of the present invention; FIG. Figure 3 Shown is a structural schematic diagram of the wire saw assembly in the material cutting device provided by an embodiment of the present utility model.

[0033] like Figure 1 、 Figure 3 As shown, the first embodiment of the present invention provides a material cutting device, comprising: a cutting chamber frame 10, a wire saw assembly 20 arranged on the cutting chamber frame, and a water baffle 30 arranged on the cutting chamber frame 10. Figure 2 As shown, the cutting chamber frame 10 is provided with a wiring opening 11 that passes through the cutting chamber frame. Figure 1 As shown, the water baffle 30 is covered on the wiring opening 11, and the water baffle 30 is provided with a baffle opening 31 that passes through the water baffle 30. Figure 1 、 Figure 3 As shown, the wire saw assembly 20 includes a plurality of main roller units 21, a cutting wire 22 wound on the plurality of main roller units 21, and a routing structure 23 for retracting and releasing the cutting wire 22. The cutting wire 22 is wound on the routing structure 23 after passing through the routing opening 11 and the baffle opening 31.

[0034] Specifically, such as Figure 1As shown, the routing structure 23 and the main roller unit 21 may be respectively arranged on the inner and outer sides of the cutting chamber frame 10. After the cutting line 22 is wound on a plurality of main roller units 21, it is driven by the main roller unit 21 to reciprocate, thereby cutting the material and realizing the material cutting function of the material cutting device. During the process of the cutting line 22 cutting the material, a coolant is usually sprayed on the material and the cutting line 22 to absorb the heat generated by the friction between the cutting line 22 and the material. In this process, the coolant will fall on other components of the material cutting device such as the routing structure 23 due to the process of being carried by the cutting line 22 or splashed by collision. In this embodiment, a water baffle 30 is provided to cover the routing opening 11, which can reduce the coolant carried by the cutting line 22 or splashed onto other components such as the routing structure 23, thereby reducing the corrosion of the coolant on the material cutting device.

[0035] Compared with the related art, in the material cutting device provided by the embodiment of the present utility model, a water baffle 30 is provided on the wiring opening 11 of the cutting chamber frame 10, and a baffle opening 31 is provided on the water baffle 30 for the cutting line 22 to pass through. After passing through the wiring opening 11 and the baffle opening 31, the cutting line 22 is wound around the wiring structure 23, thereby reducing the moisture carried by the cutting line 22 or the droplets splashing onto the wiring structure 23, thereby reducing the corrosion of the coolant to the material cutting device.

[0036] Please refer to Figure 4 ,like Figure 4 The figure shows a schematic diagram of the structure of the wiring structure 23 in the material cutting device provided by the embodiment of the present utility model. Figure 4 As shown, the wire routing structure 23 includes a steering wheel assembly 231 , a tension mechanism assembly 232 , a wire arrangement assembly 233 , and a wire retracting and releasing assembly 234 , which are arranged on the cutting chamber frame 10 .

[0037] Among them, such as Figure 5 As shown, the steering wheel assembly 231 includes a steering support frame 2311 fixed to the cutting chamber frame 10, a guide rod 2312 arranged on the steering support frame 2311, a steering support 2313 slidably arranged on the guide rod 2312, and a steering wheel 2314 arranged on the steering support 2313. The cutting line 22 passes through the routing opening 11 and the baffle opening 31 and is then wound around the steering wheel 2314.

[0038] In some embodiments of the present invention, Figure 6As shown, the steering support 2313 can be slidably arranged on the guide rod 2312 by, for example, an upper slider 2313a and a lower slider 2313b. The upper slider 2313a and the lower slider 2313b can be provided with a V-shaped groove and a concave groove, respectively, so that the steering support 2313 is easy to adjust when sliding on the guide rod 2312 and is firmly and reliably fixed after being locked. A triangular top block 2313c is installed on one side of the concave groove of the lower slider 2313b, and a tightening handle 2313d is provided on the outer side of the lower slider 2313b. When the tightening handle 2313d is loosened, the sliding body composed of the upper slider 2313a, the lower slider 2313b, and the steering support 2313 slides on the guide rod 2312, and the V-shaped notch of the upper slider 2313a fits tightly with the side of the guide rod 2312 to ensure smooth sliding to adjust the position; when the tightening handle 2313d is locked, the V-shaped notch of the upper slider 1313a fits tightly with the upper surface of the guide rod 2312, and the top block 2313c fits tightly with the lower side of the guide rod 2313b to ensure the stability of the connection and fixation. The tightening handle can adjust the position conveniently and reliably. In some embodiments of the present utility model, such as Figure 7 As shown, the cross-sectional shape of the guide rod 2312 can be, for example, an octagon. When the locking handle 2313d is locked, the first side 2312a of the octagonal guide rod 2312 fits with the upper slider 2313a, the second side 2312b of the octagonal guide rod 2312 fits with the lower slider 2313b, and the third side 2312c of the octagonal guide rod 2312 fits with the top block 2313c.

[0039] Corresponding to the aforementioned steering wheel assembly 231, in some embodiments of the present invention, such as Figure 5 As shown, the baffle opening 31 may be in the shape of a strip, and the extending direction of the strip-shaped baffle opening 31 ( Figure 5 The X direction) is the same as the extending direction of the guide rod 2312. With such a shape of the baffle opening 31, when the steering support 2313 slides on the guide rod 2312, the cutting line 22 can also move within the baffle opening 31, thereby reducing the interference of the water baffle 30 on the sliding process of the steering support 2313 on the guide rod 2312.

[0040] For further information, please refer to Figure 5 In some embodiments of the present invention, the water retaining plate 30 may be composed of a first water retaining member 32 and a second water retaining member 33, and the first water retaining member 32 and the second water retaining member 33 are spaced apart to form a retaining plate opening 31. The first water retaining member 32 and the second water retaining member 33 are spaced apart to form the retaining plate opening 31, so that the distance between the first water retaining member 32 and the second water retaining member 33 can be flexibly set according to actual needs, that is, the width and other related dimensions of the retaining plate opening 31 can be flexibly set, thereby improving the adaptability of the water retaining plate 30 to different application scenarios.

[0041] Furthermore, in some embodiments of the present application, the water baffle 30 can be movably disposed on the cutting chamber frame 10, and the movement direction of the water baffle 30 is the same as the extension direction of the guide rod 2312. When the movement direction of the water baffle 30 is set to be the same as the extension direction of the guide rod 2312, the baffle opening also moves when the water baffle 30 moves, thereby allowing the position of the baffle opening 31 to be flexibly set according to the actual cutting situation and the actual position of the cutting line 22, thereby expanding the application range of the material cutting device.

[0042] For further information, please refer to Figure 5 and Figure 6 The steering wheel 2314 includes a line entry point 2314a. After the cutting line 22 passes through the routing opening 11 and the baffle opening 31, it is wound around the steering wheel 2314 from the line entry point 2314a. The steering support 2313 also includes an angle adjustment device 2313e. The steering wheel 2314 is set on the angle adjustment device 2313e. The angle adjustment device 2313e is used to adjust the tilt angle of the steering wheel 2314 to change the vertical direction ( Figure 5 The vertical direction is a direction perpendicular to the extension direction of the guide rod 2312. An angle adjustment device 2313e is provided to adjust the tilt angle of the steering wheel 2314 to change the vertical position of the line entry point 2314a. The vertical position of the line entry point 2314a of the steering wheel 2314 can be flexibly set according to the actual cutting situation and the actual position of the cutting line 22, thereby expanding the application range of the material cutting device.

[0043] Among them, such as Figure 6 As shown, the angle adjustment device 2313e can be, for example, an angle adjustment screw arranged on the steering support 2313, the steering wheel 2314 is arranged on the angle adjustment screw, and an arc-shaped opening is provided on the steering support 2313. The angle adjustment screw passes through the arc-shaped opening and is fixed to the steering support 2313 when the angle adjustment screw is locked. When the angle adjustment screw is loosened, it can move along the arc-shaped opening, thereby adjusting the tilt angle of the steering wheel 2314.

[0044] Corresponding to the aforementioned steering wheel assembly 231, in some embodiments of the present invention, the baffle opening 31 can be shaped like an elongated strip, extending in the same direction as the vertical. With this configuration, the cutting line 22 can also move within the baffle opening 31 when the angle adjustment device 2313e adjusts the tilt angle of the steering wheel 2314, thereby reducing interference from the water baffle 30 with the sliding movement of the steering support 2313 on the guide rod 2312.

[0045] Further, such as Figure 5As shown, the water baffle 30 can be movably arranged on the cutting chamber frame 10, and the moving direction of the water baffle 30 is the same as the vertical direction. Figure 5 The illustrated perforation and nut structure enables the movement and fixation of the water baffle 30, and its structure is substantially similar to the movement and fixation structure of the angle adjustment device 2313e. The movement direction of the water baffle 30 is set to be the same as the vertical direction, and the baffle opening 31 moves with the water baffle 30. This allows the position of the baffle opening 31 to be flexibly adjusted according to the actual cutting situation and the actual position of the cutting line 22, thereby expanding the application range of the material cutting device.

[0046] It is understandable that the moving direction of the water baffle 30 and the specific structure of the baffle opening 31 can be combined with each other, such as Figure 5 As shown, the water baffle 30 is movably arranged on the cutting chamber frame 10, and the moving direction of the water baffle 30 is the same as the vertical direction. At the same time, the baffle opening 31 is in the shape of a long strip, and the extension direction of the long strip baffle opening 31 is the same as the extension direction of the guide rod, so that the baffle opening allows the cutting line 22 to pass through at any position.

[0047] For further information, please refer to Figure 1 and Figure 8 In some embodiments of the present invention, a water receiving box 40 may be provided on the cutting chamber frame 10. In the direction of gravity, the water receiving box 40 is provided below the water baffle 30. The water receiving box 40 is provided below the water baffle 30 to collect liquid, further reducing the corrosion of the coolant on the material cutting device.

[0048] Further, such as Figure 8 As shown, a drain hole 41 can be provided at the bottom of the water receiving box 40. Drain hole 41 facilitates the discharge of liquid collected by the water receiving box 40. Furthermore, a pipe can be provided connected to the drain hole 41 to allow the liquid collected by the water receiving box 40 to flow back into the cutting chamber frame 10 through the pipe to cool the cutting line 22 and the material, thereby achieving liquid recycling.

[0049] Further, such as Figure 9As shown, in some embodiments of the present invention, the tension mechanism assembly 232 includes a tension drive motor 2321, a reducer 2322 connected to the tension drive motor 2321, a tension arm 2323 connected to the output shaft of the reducer 2322, and a tension pulley 2324 disposed on the tension arm 2323. The tension drive motor 2321 is used to drive the tension arm 2323 and the tension pulley 2324 to rotate about the output shaft. The cutting line 22 is wound around the tension pulley 2324. The tension of the cutting line 22 borne by the tension pulley 2324 is transmitted to the reducer 2322 via the tension arm 2323. The reducer 2322 then transmits the tension to the tension drive motor 2321. The tension drive motor 2321 adjusts the swing of the tension arm 2323 via the reducer 2322 according to the transmitted tension and the set tension, thereby driving the tension pulley 2324 to effectively pull the cutting line 22, ensuring that the cutting line 22 is always at the optimal tension level. After the tension is stabilized, the tension arm 2323 is controlled to be in a vertical downward position, so that the cutting line 22 can run stably. By using the speed reducer 2322, the working power of the tension drive motor 2321 is reduced, and the tension adjustment accuracy of the cutting line 22 is improved.

[0050] In addition, in some embodiments of the present invention, two limiting posts 2325 may be symmetrically provided on both sides of the tension arm 2323 to limit the swing range of the tension arm 2323 .

[0051] Further, such as Figure 10 As shown, the wire retractor assembly 234 includes a wire retractor drive motor 2341, a wire retractor roller 2342 connected to the wire retractor drive motor 2341, a winding shaft 2343, and a wire roller clamping assembly 2344. The wire retractor drive motor 2341 drives the wire retractor roller 2342 to rotate, thereby retracting and releasing the cutting wire 22. During the retractor and wire retractor process, the wire roller clamping assembly 2344 firmly presses the wire roller formed by the cutting wire 22 onto the winding shaft 2343, preventing severe vibration during high-speed cutting.

[0052] Further, such as Figure 11 As shown, the cable assembly 233 includes a cable support frame 2331 fixed to the outer surface, a cable drive motor 2332 disposed on the cable support frame 2331, a cable slide 2333 slidably disposed on the cable support frame 2331, and a cable wheel 2334 disposed on the cable slide 2333. The cable drive motor 2332 can drive the cable slide 2333 to slide along the cable support frame 2331, thereby adjusting the position of the cable wheel 2334.

[0053] In addition, if Figure 11As shown, the cable assembly 233 may further include a cable rotation shaft 2335, a counterweight 2336, a cable reel seat 2337, a cable rotation counterweight arm 2338, and a cable deviation correction assembly 2339. The cable rotation shaft 2335 is fixedly connected to the cable reel seat 2337 and the cable rotation counterweight arm 2338. The cable reel 2334 is fixed to the cable reel seat 2337 so that the entire cable reel 2334 can rotate along the center line of the cable rotation shaft 2335. The counterweight 2336 is fixed to the cable rotation counterweight arm 2338. By adjusting the position of the counterweight 2336 on the cable rotation counterweight arm 2338, the cable reel 2334 and the counterweight 2336 are balanced, so that the cable reel 2334 remains stable and prevents the cable reel 2334 from shaking.

[0054] The diamond wire on the wire arrangement wheel 2334 connects the tension wheel and the pay-off roller 2342. As the diameter of the pay-off roller 2342 changes due to the amount of diamond wire 22 stored on the pay-off roller 2342, the wire arrangement wheel 2334 needs to fine-tune its angle to achieve a tangent effect with the pay-off roller 2342. The diamond wire 22 is always in the center of the wire arrangement wheel 2334, which effectively reduces the jitter problem during material cutting and improves the stability of the diamond wire 22 during high-speed reciprocating operation.

[0055] The above are only specific embodiments of the present invention, but the scope of protection of the present invention is not limited to them. Any changes or substitutions that can be easily conceived by a person skilled in the art within the technical scope disclosed in this utility model should be included in the scope of protection of the present utility model. Therefore, the scope of protection of the present utility model should be based on the scope of protection of the claims.

Claims

1. A material cutting device, characterized in that: include: a cutting chamber frame and a wire saw assembly disposed on the cutting chamber frame; The cutting chamber frame is provided with a water baffle and a wiring opening passing through the cutting chamber frame, the water baffle cover is provided on the wiring opening, and the water baffle is provided with a baffle opening passing through the water baffle; The wire saw assembly includes a plurality of main roller units, a cutting wire wound on the plurality of main roller units, and a routing structure for retracting and releasing the cutting wire. The cutting wire passes through the routing opening and the baffle opening and is then wound on the routing structure.

2. The material cutting device according to claim 1, characterized in that: The routing structure includes a steering wheel assembly arranged on the cutting chamber frame, the steering wheel assembly includes a steering support frame fixed to the cutting chamber frame, a guide rod arranged on the steering support frame, a steering support slidably arranged on the guide rod, and a steering wheel arranged on the steering support, and the cutting line passes through the routing opening and the baffle opening and is wound around the steering wheel.

3. The material cutting device according to claim 2, characterized in that: The baffle opening is in the shape of an elongated strip, and the extending direction of the elongated baffle opening is the same as the extending direction of the guide rod.

4. The material cutting device according to claim 2, characterized in that: The water baffle is movably arranged on the cutting chamber frame, and the moving direction of the water baffle is the same as the extending direction of the guide rod.

5. The material cutting device according to claim 2, characterized in that: The steering wheel includes a wire entry point, and the cutting wire passes through the routing opening and the baffle opening and then winds around the steering wheel from the wire entry point; The steering support includes an angle adjustment device, and the steering wheel is arranged on the angle adjustment device. The angle adjustment device is used to adjust the tilt angle of the steering wheel to change the position of the entry point in the vertical direction. The vertical direction is a direction perpendicular to the extension direction of the guide rod.

6. The material cutting device according to claim 5, characterized in that: The baffle opening is a strip-shaped opening whose extending direction is the same as the vertical direction.

7. The material cutting device according to claim 5, characterized in that: The water baffle is movably arranged on the cutting chamber frame, and the moving direction of the water baffle is the same as the vertical direction.

8. The material cutting device according to any one of claims 2 to 7, characterized in that: The water baffle includes a first water baffle and a second water baffle, and the first water baffle and the second water baffle are spaced apart to form the baffle opening.

9. The material cutting device according to claim 1, characterized in that: The material cutting device further comprises a water receiving box arranged on the cutting chamber frame, and the water receiving box is arranged below the water baffle in the direction of gravity.

10. The material cutting device according to claim 2, characterized in that: The wiring structure further includes a tension mechanism assembly, a wire arrangement assembly, and a wire retracting and releasing assembly arranged on the cutting chamber frame; The tension mechanism assembly includes a tension drive motor, a reducer connected to the tension drive motor, a tension arm connected to the output shaft of the reducer, and a tension wheel provided on the tension arm, wherein the tension drive motor is used to drive the tension arm and the tension wheel to rotate around the output shaft; The cable traversing assembly includes a cable traversing support frame fixedly mounted on the outer surface of the cutting chamber frame, a cable traversing drive motor mounted on the cable traversing support frame, a cable traversing slide slidably mounted on the cable traversing support frame, and a cable traversing wheel mounted on the cable traversing slide. The pay-off and take-up assembly includes a pay-off and take-up drive motor and a pay-off and take-up roller connected to the pay-off and take-up drive motor; The cutting wire passes through the wire routing opening and the baffle opening and is then wound around the steering wheel, the tension wheel, the wire arrangement wheel, and the wire taking-up and paying-off roller in sequence.

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