Adjustable wire cutting device and using method thereof
By designing an adjustable wire cutting device, the problem of inflexible adjustment of cutting wire angle is solved, and higher cutting accuracy and stability are achieved, the service life of cutting wire is extended and maintenance costs are reduced.
Patent Information
- Application Number
- CN202510575488.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-05-06
- Publication Date
- 2025-08-01
- Estimated Expiration
- Not applicable · inactive patent
AI Technical Summary
The existing wire cutting devices lack flexibility in adjusting cutting wire angles, which affects cutting accuracy and effect.
An adjustable wire cutting device is designed, including a fixed seat, a support seat, a winding structure, a moving structure, a lifting structure, an angle adjustment structure and a wire structure. Through the combination of these structures, flexible adjustment of the angle and position of the cutting wire is achieved.
Improves cutting accuracy and stability, extends the service life of cutting wires, reduces replacement frequency and maintenance costs, and ensures consistency of cutting trajectory.
Smart Images
Figure CN120395024A_ABST
Abstract
Description
Technical Field
[0001] The present invention relates to the technical field of wire cutting processing, and specifically relates to an adjustable wire cutting device and its usage method. Background Art
[0002] A wire cutting device is a precision machining equipment that uses a continuously moving thin metal wire (electrode wire) as a tool electrode to erode metal and cut into shape through pulsed spark discharge. It is mainly used for processing various workpieces with complex shapes and precision and small size, such as punches, dies, convex and concave dies, fixing plates, unloading plates, etc. of punching dies, as well as forming tools, templates, etc. The wire cutting technology has the advantages of small machining allowance, high machining accuracy, short production cycle, low manufacturing cost, etc., and is widely used in the fields of mold manufacturing, medical devices, aerospace, etc.
[0003] At present, the existing wire cutting devices have the following deficiencies in practical applications: In terms of the angle adjustment of the cutting wire, the existing wire cutting devices may lack effective angle adjustment and cannot flexibly adjust the angle of the cutting wire according to different processing requirements, thus affecting the cutting accuracy and effect. Summary of the Invention
[0004] The purpose of the present invention is to provide an adjustable wire cutting device and its usage method to solve the problems raised in the above background art.
[0005] To achieve the above purpose, the present invention provides the following technical solution: An adjustable wire cutting device includes a fixed seat and a support seat. A winding structure, arranged at the top of the fixed seat, is used for tightening and winding the cutting wire. A moving structure, arranged at the top of the support seat, is used for fixing the cutting workpiece and moving in different directions. A lifting structure, arranged on one side of the top of the moving structure, is used for adjusting the height of the angle adjustment structure and the wire guiding structure. An angle adjustment structure, arranged on one side of the moving structure, is used for adjusting the angle of the cutting wire. A wire guiding structure, arranged below the angle adjustment structure, is used for guiding the cutting wire. The angle adjustment structure includes an adjustment plate and an installation frame. Plane bearings are installed inside both sides of the installation frame. A rotating rod is arranged between the plane bearings. A worm gear is arranged on the outer wall of the rotating rod. A worm is installed on the outer wall of one side of the installation frame. The end of the worm penetrates through the inner wall of the installation frame and is rotatably connected to the inside of the other side, and the worm is adapted to the worm gear. The end of the rotating rod penetrates through the center of the plane bearing and the outer wall of one side of the installation frame and is connected to the adjustment plate.
[0006] Preferably, the winding structure includes a mounting base, an installation groove is provided at the top of the mounting base, a slide rail is installed at the bottom of the installation groove, bearing seats are symmetrically arranged at the top of the slide rail, bearings are installed in the bearing seats, and a connecting rod is installed on the inner wall of the center of the bearing.
[0007] Preferably, a guide rail is installed at the top of the installation groove, a second slider is arranged on the outer wall of the guide rail, a mounting plate is installed at the top of the second slider, and a moving block is arranged on the outer wall of the connecting rod. The top of the moving block is connected to the mounting plate. The mounting plate is provided with a winding motor and symmetrically arranged protective covers. A winding roller is arranged between the protective covers, and the output end of the winding motor is connected to one end of the winding roller.
[0008] Preferably, the moving structure includes a fixing plate, the fixing plate is connected to the top of the support base, and second slide rails are symmetrically arranged at the top of the fixing plate. Sliders are arranged on the outer walls of the second slide rails, and a connecting block is arranged at the top of the slider.
[0009] Preferably, connecting rails are longitudinally and symmetrically installed at the top of the connecting block. Sliding blocks are arranged on the outer walls of the connecting rails. An installation block is arranged at the top of the sliding block. Grooves are provided at the center of the top of the installation block and the fixing plate. Rotating seats are symmetrically installed in the grooves. A fixing rod is installed between the inner walls of the centers of the rotating seats. A connecting seat is arranged on the outer wall of the fixing rod. One end of the fixing rod is provided with a rotating rod. Connecting blocks are installed at the tops of the sliding seat and the slider. A fixing block is installed at the top of the installation block, and the fixing block is in a cross shape.
[0010] Preferably, the lifting structure includes a fixed frame. An installation hole is provided on the front of the fixed frame. A threaded rod is arranged between the inner walls of the installation hole. The top of the threaded rod penetrates through the outer wall at the top of the installation hole and is provided with a turning handle. A second guide rail is installed in parallel on the outer side of the front of the fixed frame. A sliding seat is slidably arranged on the outer wall of the second guide rail, and a connecting plate is installed on the outer side of the sliding seat.
[0011] Preferably, the wire guiding structure includes two wire guiding rods. The wire guiding rods are U-shaped structures and are arranged in opposite directions. Wire guiding wheels are rotatably arranged in the grooves of the wire guiding rods. A threaded sleeve is installed on the outer side of one end of the wire guiding rod, and the threaded sleeve is adapted to the threaded rod.
[0012] The usage method of the adjustable wire cutting device includes: S1. Place the workpiece on the fixing block and fix the workpiece through the fixing block and bolts; S2. Thread the cutting wire through the wire guiding wheels in the two wire guiding rods in sequence to make the cutting wire form a circular state; S3. Drive the angle adjustment of the guiding structure through the angle adjustment structure to realize the angle cutting of the workpiece; S4. Start the adjustable wire cutting device to cut the workpiece.
[0013] Compared with the prior art, the beneficial effects of the present invention are as follows: For the adjustable wire cutting device and its usage method, through the provided angle adjustment structure, the wire cutting device can adapt to workpieces of different shapes and sizes, providing more cutting methods, and at the same time, it can be used for a variety of different cutting tasks. By adjusting the angle between the cutting wire and the workpiece, more precise cutting can be achieved. Especially in scenarios where inclined or non-vertical surface cutting is required, the angle adjustment structure can ensure that the cutting surface is more flat and accurate.
[0014] Meanwhile, the provided winding structure can ensure that the wire always maintains an appropriate tension during the cutting process, preventing the cutting wire from loosening or shifting, thereby improving the cutting accuracy and stability. At the same time, it can reduce the vibration and friction of the cutting wire during operation, avoid damage caused by excessive stretching or over-tightening, thereby extending the service life of the cutting wire, reducing the replacement frequency and cost.
[0015] Secondly, through the provided wire guiding structure, the cutting wire can always maintain the correct direction during the cutting process, avoiding cutting errors caused by the cutting wire deviating from the predetermined trajectory, thereby improving the cutting accuracy and quality. At the same time, it helps to evenly distribute the force on the cutting wire, reducing the situation of uneven local force or excessive wear on the cutting wire, thereby extending the service life of the cutting wire, reducing the replacement frequency and maintenance cost. It can ensure that the cutting trajectory is consistent throughout the cutting process, avoiding quality fluctuations caused by unstable direction or uneven force, thereby ensuring the consistency of each cutting result. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 is the overall axonometric structure schematic diagram of the present invention; Figure 2 is the schematic diagram of the winding structure of the present invention; Figure 3 is the sectional structure schematic diagram of the winding structure of the present invention; Figure 4 is the overall structure schematic diagram of the moving structure of the present invention; Figure 5 is the schematic diagram of the connecting block of the present invention; Figure 6 is the schematic diagram of the second slide rail and the rotating seat of the present invention; Figure 7 is the schematic diagram of the lifting structure and the wire guiding structure of the present invention; Figure 8 is the schematic diagram of the angle adjustment structure of the present invention; Figure 9 is the sectional schematic diagram of the angle adjustment structure of the present invention; Figure 10 is the sectional structure schematic diagram of the interior of the installation frame of the present invention.
[0017] In the figure: 1, fixed seat; 2, support seat; 3, lifting structure; 30, fixed frame; 31, mounting hole; 32, second guide rail; 33, threaded rod; 34, connecting plate; 4, winding structure; 40, mounting seat; 41, slide rail; 42, guide rail; 43, bearing seat; 44, connecting rod; 45, mounting plate; 46, protective cover; 47, winding motor; 48, moving block; 49, winding roller; 5, moving structure; 50, fixed plate; 51, second slide rail; 52, rotating seat; 53, connecting block; 54, connecting rail; 55, mounting block; 56, fixed block; 57, slider; 58, rotating handle; 59, fixed rod; 591, connecting seat; 6, angle adjustment structure; 60, adjustment plate; 61, mounting frame; 62, worm; 63, plain bearing; 64, worm gear; 7, wire guiding structure; 70, wire guiding rod; 71, wire guiding wheel; 72, threaded sleeve. Detailed implementation mode
[0018] In order to make the objectives, technical solutions and advantages of the present invention clearer and more understandable, the present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention and are not used to limit the present invention.
[0019] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc. indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus cannot be understood as a limitation of the present invention.
[0020] In addition, the terms "first" and "second" are only used for descriptive purposes and cannot be understood as indicating or implying relative importance or implicitly specifying the quantity of the indicated technical features. Thus, the features defined with "first" and "second" may explicitly or implicitly include at least one of such features. In the description of the present invention, the meaning of "plurality" is at least two, such as two, three, etc., unless otherwise specifically defined.
[0021] In the present invention, unless otherwise clearly specified or limited, terms such as "installed", "connected", "connected to", "fixed", etc. shall be understood in a broad sense. For example, it may be a fixed connection, a detachable connection, or integrated; it may be a mechanical connection or an electrical connection; it may be directly connected or indirectly connected through an intermediate medium, and it may be the communication inside two components or the interaction relationship between two components, unless otherwise clearly limited. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.
[0022] In the present invention, unless otherwise clearly specified or limited, the first feature being "on" or "under" the second feature may be that the first and second features are in direct contact, or the first and second features are indirectly in contact through an intermediate medium. Moreover, the first feature being "above", "over" and "on top of" the second feature may be that the first feature is directly above or obliquely above the second feature, or merely indicates that the first feature has a higher horizontal height than the second feature. The first feature being "under", "below" and "beneath" the second feature may be that the first feature is directly below or obliquely below the second feature, or merely indicates that the first feature has a lower horizontal height than the second feature.
[0023] In the description of this specification, the description with reference to terms such as "one embodiment", "some embodiments", "example", "specific example", or "some examples", etc. means that the specific features, structures, materials, or characteristics described in connection with the embodiment or example are included in at least one embodiment or example of the present invention. In this specification, the schematic descriptions of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials, or characteristics described can be combined in a suitable manner in any one or more embodiments or examples. In addition, without contradiction, those skilled in the art can combine and combine the different embodiments or examples described in this specification and the features of different embodiments or examples.
[0024] As Figures 1 - 10 shown, the present invention provides a technical solution: an adjustable wire cutting device and its usage method, including a fixed seat 1 and a support seat 2, a winding structure 4, arranged at the top of the fixed seat 1, for tightening and winding the cutting wire; a moving structure 5, arranged at the top of the support seat 2, for fixing the cutting workpiece and moving it in different directions; a lifting structure 3, arranged on one side of the top of the moving structure 5, for adjusting the height of the angle adjusting structure 6 and the wire guiding structure 7; an angle adjusting structure 6, arranged on one side of the moving structure 5, for adjusting the angle of the cutting wire; The wire structure 7 is arranged below the angle adjustment structure 6 and is used for guiding the cutting wire; The angle adjustment structure 6 includes an adjustment plate 60 and a mounting frame 61. Plane bearings 63 are installed inside both sides of the mounting frame 61. A rotating rod is arranged between the plane bearings 63. A worm gear 64 is arranged on the outer wall of the rotating rod. A worm 62 is installed on the outer wall of one side of the mounting frame 61. The end of the worm 62 penetrates through the inner wall of the mounting frame 61 and is rotatably connected to the inside of the other side. And the worm 62 is adapted to the worm gear 64. The end of the rotating rod penetrates through the center of the plane bearing 63 and the outer wall of one side of the mounting frame 61 and is connected to the adjustment plate 60. It should be clear that in the embodiment of the present application, bearings are arranged on the inner walls of the transverse two sides of the mounting frame 61, and both ends of the worm 62 are at the center inner walls of the bearings. The head end of the worm 62 penetrates through the center outer wall of the bearing and the outer wall of the mounting frame 61, and a handle capable of rotating the worm 62 is installed. The worm 62 is located above the worm gear 64. When the worm 62 rotates, it can drive the worm gear 64 to rotate. As can be seen from the foregoing, the worm gear 64 is installed on the outer wall of the rotating rod, and the rotating rod is connected to the center inner wall of the plane bearing 63, and the end of the rotating rod is fixedly connected to the adjustment plate 60. Therefore, with the cooperation of the worm 62 and the worm gear 64, the wire rod 70 installed on the mounting frame 61 can be adjusted in angle.
[0025] The winding structure 4 includes a mounting base 40. An installation groove is opened at the top of the mounting base 40. A slide rail 41 is installed at the bottom of the installation groove. Bearing seats 43 are symmetrically arranged at the top of the slide rail 41. Bearings are installed inside the bearing seats 43. A connecting rod 44 is installed on the center inner wall of the bearing.
[0026] A guide rail 42 is installed at the top of the installation groove. A second slider is arranged on the outer wall of the guide rail 42. A mounting plate 45 is installed at the top of the second slider. And a moving block 48 is arranged on the outer wall of the connecting rod 44. The top of the moving block 48 is connected to the mounting plate 45. A winding motor 47 and symmetrically arranged protective covers 46 are installed on the mounting plate 45. A winding roller 49 is arranged between the protective covers 46. And the output end of the winding motor 47 is connected to one end of the winding roller 49. It should be clear that in the present application, as Figures 2 to 3As shown in the figure, a slide rail 41 is installed in the installation groove. The slide rail 41 is used to fix and support the bearing seat 43. As can be seen from the previous text, a connecting rod 44 is provided between the inner walls of the centers of the bearings installed in the bearing seat 43. A moving block 48 is provided on the outer wall of the connecting rod 44. The moving block 48 can drive the second slider installed on the guide rail 42 to move, so as to realize the movement of the mounting plate 45. As can be seen from the previous text, a protective cover 46 is provided on the top of the mounting plate 45. A winding roller 49 is rotatably provided between the protective covers 46. The power source of the winding roller 49 is a winding motor 47. The winding motor 47 is electrically connected to an external power supply. By the winding motor 47, the winding roller 49 can be rotated to adjust the tightness of the cutting wire.
[0027] The moving structure 5 includes a fixing plate 50. The fixing plate 50 is connected to the top end of the support seat 2, and second slide rails 51 are symmetrically arranged at the top end of the fixing plate 50. A slider 57 is provided on the outer wall of the second slide rail 51, and a connecting block 53 is provided at the top end of the slider 57.
[0028] Connecting rails 54 are longitudinally and symmetrically installed at the top end of the connecting block 53. A sliding block is provided on the outer wall of the connecting rail 54, and a mounting block 55 is provided at the top end of the sliding block. Grooves are formed at the center of the top ends of the mounting block 55 and the fixing plate 50. Rotating seats 52 are symmetrically installed in the grooves. A fixing rod 59 is installed between the inner walls of the centers of the rotating seats 52. A connecting seat 591 is provided on the outer wall of the fixing rod 59. A rotating handle 58 is provided at one end of the fixing rod 59. A fixing block 56 is installed at the top end of the mounting block 55, and the fixing block 56 is in a cross shape. It should be clear that in this application, the moving structure 5 rotates the fixing rod 59 through the rotating seat 52 installed in the groove and the fixing rod 59 installed between the rotating seats 52, and then rotates the fixing rod 59 through the rotating handle 58. A connecting seat 591 is provided on the outer wall of the fixing rod 59. The fixing rod 59 is actually a lead screw that can drive the connecting seat 591 to move. In order to limit the connecting seat 591, second slide rails 51 that can be limited and sliders 57 installed on the outer walls of the second slide rails 51 are installed on the top end of the fixing plate 50, so as to realize the limitation of the connecting seat 591. Then, a connecting rail 54 is provided at the top end of the connecting block 53, a sliding block is provided on the outer wall of the connecting rail 54, and a mounting block 55 is provided at the top end of the sliding block. The moving directions of the mounting block 55 and the connecting block 53 are different, namely longitudinal and transverse movements. The fixing block 56 installed at the top end of the mounting block 55 is connected to the mounting block 55 by bolts. The shape presented by the fixing block 56 can be changed according to the workpiece to be processed. The fixing block 56 is used to fix the workpiece to be processed to prevent the workpiece from moving during processing and causing damage to the cutting wire.
[0029] The lifting structure 3 includes a fixed frame 30. An installation hole 31 is formed in the front surface of the fixed frame 30. A threaded rod 33 is arranged between the inner walls of the installation hole 31. The top end of the threaded rod 33 penetrates through the outer wall of the top end of the installation hole 31 and is provided with a turning handle. A second guide rail 32 is installed in parallel on the outer side of the front surface of the fixed frame 30. A sliding seat is slidably arranged on the outer wall of the second guide rail 32. A connecting plate 34 is installed on the outer side of the sliding seat. It should be clear that in the embodiment of the present application, the rotation of the threaded rod 33 can be driven by the turning handle. The threaded rod 33 is arranged between the inner walls of the installation hole 31. From Figure 7 it can be seen that the wire guiding structure 7 is connected to the threaded rod 33 through a threaded sleeve 72, and at the same time, the wire guiding structure 7 is also connected to the angle adjusting structure 6, so as to realize the movement of the position of the angle adjusting structure 6 and the adjustment of the angle of the wire guiding structure 7.
[0030] The wire guiding structure 7 includes two wire guiding rods 70. The wire guiding rods 70 are of U-shaped structures and are arranged in opposite directions. A wire guiding wheel 71 is rotatably arranged in the groove of the wire guiding rod 70. And a threaded sleeve 72 is installed on the outer side of one end of the wire guiding rod 70. The threaded sleeve 72 is adapted to the threaded rod 33. It should be clear that in the present application, from Figure 7 it can be seen that the wire guiding rods 70 are of U-shaped structures. Installation holes are equidistantly formed at the bottom end of the groove of the wire guiding rods 70. The installation holes are for installing the wire guiding wheels 71. Multiple wire guiding wheels 71 can be installed according to needs. Penetration holes through which the cutting wire can penetrate are formed at the top end and the bottom end of the wire guiding rod 70 respectively, so that the cutting wire forms a circulating state.
[0031] The working principle of the adjustable wire cutting device and its using method of the present invention is as follows: When using the cutting device to cut a workpiece, first place the workpiece to be cut between the fixed blocks 56, and fix the workpiece to be processed through the fixed blocks 56 and bolts. Then, pass the cutting wire on the winding roller 49 through the wire guiding wheels 71 in the wire guiding rods 70 in sequence to make the cutting wire form a circulating state. Then, by adjusting the position of the winding roller 49, the tension of the cutting wire is realized. When it is necessary to move the workpiece to be processed, the moving structure 5 is used to move the workpiece in different directions. Rotate the threaded rod 33 through the turning handle, and the rotating threaded rod 33 will drive the wire guiding rods 70 connected through the threaded sleeve 72 to move up and down, so as to realize the cutting of workpieces of different sizes. When it is necessary to cut the inclined surface of the workpiece, such as Figure 9As shown in the figure, a rotary handle is fixedly connected to the head end of the worm 62 located outside the mounting frame 61. By rotating the rotary handle, the worm 62 can be driven to rotate. The worm 62 is meshed and connected to the turbine 64. At the same time, the turbine 64 is arranged on the outer wall of the rotating rod. One end of the rotating rod is fixedly connected to the inner side of the mounting frame 61 through a plain bearing. A plain bearing is also arranged on the outer wall near the end of the rotating rod. At the same time, the end of the rotating rod penetrates through the outer side of the mounting frame 61 and is fixedly connected to the adjusting plate 60. The adjusting plate 60 is fixedly connected to the connecting plate 34. When the worm 62 rotates, under the action of the rotating rod and the turbine 64, the mounting frame 61 can be adjusted in angle. Since the wire rod 70 is connected to the mounting frame 61 through bolts, the angle adjustment of the wire rod 70 can be realized.
[0032] In summary, an adjustable wire cutting device and its usage method include a fixed seat 1, a support seat 2, a winding structure 4 arranged at the top end of the fixed seat 1 for tightening and winding the cutting wire, a moving structure 5 arranged at the top end of the support seat 2 for fixing and moving the cutting workpiece in different directions, a lifting structure 3 arranged on one side of the top end of the moving structure 5 for height adjustment of the angle adjustment structure 6 and the wire guiding structure 7, an angle adjustment structure 6 arranged on one side of the moving structure 5 for adjusting the angle of the cutting wire, and a wire guiding structure 7 arranged below the angle adjustment structure 6 for guiding the cutting wire. The angle adjustment structure 6 includes an adjusting plate 60 and a mounting frame 61. Plain bearings 63 are installed inside both sides of the mounting frame 61. A rotating rod is arranged between the plain bearings 63. A worm gear 64 is arranged on the outer wall of the rotating rod. A worm 62 is installed on the outer wall of one side of the mounting frame 61. The end of the worm 62 penetrates through the inner wall of the mounting frame 61 and is rotatably connected to the inside of the other side. The worm 62 is adapted to the worm gear 64. The end of the rotating rod penetrates through the center of the plain bearing 63 and the outer wall of one side of the mounting frame 61 and is connected to the adjusting plate 60. By setting the angle adjustment structure 6, the wire cutting device can adapt to workpieces of different shapes and sizes, provide more cutting methods, and can be used for a variety of different cutting tasks. By adjusting the angle between the cutting wire and the workpiece, more precise cutting can be achieved. Especially in scenarios where inclined or non-vertical surface cutting is required, the angle adjustment structure 6 can ensure that the cutting surface is smoother and more accurate.
[0033] At the same time, by setting the winding structure 4, it can ensure that the wire always maintains an appropriate tension during the cutting process, prevent the cutting wire from loosening or shifting, thereby improving the cutting accuracy and stability. At the same time, it can reduce the vibration and friction of the cutting wire during work, avoid damage caused by excessive stretching or over-tightening, thereby extending the service life of the cutting wire and reducing the replacement frequency and cost.
[0034] Secondly, through the provided wire structure 7, the cutting wire can always maintain the correct direction during the cutting process, avoiding cutting errors caused by the deviation of the cutting wire from the predetermined trajectory, thereby improving the cutting accuracy and quality. At the same time, it helps to evenly distribute the force on the cutting wire, reducing the situation of uneven local force or excessive wear on the cutting wire, thereby extending the service life of the cutting wire, reducing the replacement frequency and maintenance cost, and ensuring the consistency of the cutting trajectory throughout the cutting process, avoiding quality fluctuations caused by unstable direction or uneven force, and thus ensuring the consistency of each cutting result.
[0035] Although the embodiments of the present invention have been shown and described, those of ordinary skill in the art can understand that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principles and spirit of the present invention. The scope of the present invention is defined by the appended embodiments and their equivalents.
Claims
1. An adjustable wire cutting device, comprising a fixed seat and a support seat, characterized in that: A winding structure is arranged at the top end of the fixed seat and is used for tightening and winding the cutting wire; A moving structure is arranged at the top end of the support seat and is used for fixing the cutting workpiece and moving it in different directions; A lifting structure is arranged on one side of the top end of the moving structure and is used for adjusting the height of the angle adjusting structure and the wire guiding structure; An angle adjusting structure is arranged on one side of the moving structure and is used for adjusting the angle of the cutting wire; A wire guiding structure is arranged below the angle adjusting structure and is used for guiding the cutting wire; The angle adjusting structure includes an adjusting plate and a mounting frame. Plane bearings are installed inside both sides of the mounting frame. A rotating rod is arranged between the plane bearings. A worm gear is arranged on the outer wall of the rotating rod. A worm is installed on the outer wall of one side of the mounting frame. The end of the worm penetrates through the inner wall of the mounting frame and is rotatably connected to the inside of the other side, and the worm is adapted to the worm gear. The end of the rotating rod penetrates through the center of the plane bearing and the outer wall of one side of the mounting frame and is connected to the adjusting plate.
2. The adjustable wire cutting device according to claim 1, characterized in that: The winding structure includes a mounting seat. A mounting groove is opened at the top end of the mounting seat. A slide rail is installed at the bottom end of the mounting groove. Bearing seats are symmetrically arranged at the top end of the slide rail. Bearings are installed inside the bearing seats. A connecting rod is installed on the inner wall of the center of the bearing.
3. An adjustable wire cutting device according to claim 2, characterized in that: A guide rail is installed at the top end of the mounting groove. A second slider is arranged on the outer wall of the guide rail. A mounting plate is installed at the top end of the second slider. A moving block is arranged on the outer wall of the connecting rod. The top end of the moving block is connected to the mounting plate. A winding motor and symmetrically arranged protective covers are installed on the mounting plate. A winding roller is arranged between the protective covers. The output end of the winding motor is connected to one end of the winding roller.
4. An adjustable wire cutting device according to claim 1, characterized in that: The moving structure includes a fixing plate. The fixing plate is connected to the top end of the support seat. Second slide rails are symmetrically arranged at the top end of the fixing plate. Sliders are arranged on the outer walls of the second slide rails. A connecting block is arranged at the top end of the slider.
5. An adjustable wire cutting device according to claim 4, characterized in that: Connecting rails are longitudinally and symmetrically installed at the top end of the connecting block. A sliding block is arranged on the outer wall of the connecting rail. A mounting block is arranged at the top end of the sliding block. Grooves are opened at the center of the top ends of the mounting block and the fixing plate. Rotating seats are symmetrically installed inside the grooves. A fixing rod is installed between the inner walls of the centers of the rotating seats. A connecting seat is arranged on the outer wall of the fixing rod. One end of the fixing rod is provided with a rotating rod. Connecting blocks are installed at the top ends of the sliding seat and the slider. A fixing block is installed at the top end of the mounting block. The fixing block is in a cross shape.
6. An adjustable wire cutting device according to claim 1, characterized in that: The lifting structure includes a fixing frame. A mounting hole is opened on the front surface of the fixing frame. A threaded rod is arranged between the inner walls of the mounting hole. The top end of the threaded rod penetrates through the outer wall of the top end of the mounting hole and is provided with a turning handle. A second guide rail is installed in parallel on the outer side of the front surface of the fixing frame. A sliding seat is slidably arranged on the outer wall of the second guide rail. A connecting plate is installed on the outer side of the sliding seat.
7. An adjustable wire cutting device according to claim 1, characterized in that: The wire guiding structure includes two wire guiding rods. The wire guiding rods are in a U-shaped structure and are arranged in opposite directions. Wire guiding wheels are rotatably arranged in the grooves of the wire guiding rods. A threaded sleeve is installed on the outer side of one end of the wire guiding rod. The threaded sleeve is adapted to the threaded rod.
8. A method for using the adjustable wire cutting device according to any one of claims 1-7, characterized in that: S1. Place the workpiece on the fixing block and fix the workpiece through the fixing block and bolts; S2. Thread the cutting wire through the wire wheels in the two wire rods in sequence to make the cutting wire form a loop state; S3. Drive the angle adjustment of the guiding structure by adjusting the angle adjustment structure, so as to realize the angle cutting of the workpiece; S4. Start the adjustable wire cutting device to cut the workpiece.