Cutting equipment for guitar raw materials with optical fiber sensors

Abstract

According to the cutting equipment for the guitar raw material with the optical fiber sensor, a wood board body is arranged below a variable motion track, the shape of the variable motion track is changed according to the shape of the cut wood board body, a circumferential tractor is fixedly arranged in the center of the inner side of the variable motion track, and a connecting rod is arranged at the working end of the circumferential tractor; the other end of the connecting rod is fixedly connected with a cutter, the edge of the cutter is tightly attached to the inner side of the variable motion track and moves according to the shape of the variable motion track, the movable limiting plate is concave, fixed sliding rails are arranged on the outer sides of the top faces of the two sides of the movable limiting plate, and positive pole magnets are arranged on the inner walls of the fixed sliding rails; the side face of the movable limiting plate is provided with a matched negative pole magnet, and the movable limiting plate is fixedly arranged below the wood board body through magnetic attraction of the positive pole magnet and the negative pole magnet. Adjustment can be conducted according to the shape of a wood board body through the variable movement track, the cutter moves along the track matched with the wood board in shape, and the cutting tool bit can cut the wood board.

Description

Technical Field

[0001] The invention belongs to the technical field of guitar production, in particular to a cutting device for raw materials of optical fiber sensor guitars. Background Art

[0002] During the processing, the fiber optic sensor guitar is expected to be pre-processed before being made into a finished product.

[0003] Specifically, the cutting equipment for fiber optic sensor guitar materials currently on the market has the following main shortcomings: Traditional cutting equipment has limitations when dealing with guitar materials with complex shapes. For example, for wooden boards with complex curves or polygonal shapes, conventional cutting equipment is difficult to accurately cut along these special shapes, and can only use a rough method, resulting in the parts produced being difficult to fully meet the precise requirements of guitar production. At the same time, during the cutting process, if the supporting structure is not stable enough, the wooden board may shift during cutting, resulting in cutting errors. Summary of the invention

[0004] In view of the above situation, in order to overcome the defects of the prior art, the present invention provides a cutting device for fiber optic sensor guitar raw materials to at least partially solve the above technical problems.

[0005] The technical solution adopted by the present invention is as follows: The present invention proposes a cutting device for fiber optic sensor guitar raw materials, comprising: a variable motion track, a wooden board body is provided below the variable motion track, the shape of the variable motion track changes according to the shape of the cut wooden board body, a circumferential tractor is fixedly provided at the center of the inner side of the variable motion track, a connecting rod is provided at the working end of the circumferential tractor, a cutter is fixedly connected to the other end of the connecting rod, the edge of the cutter is tightly attached to the inner side of the variable motion track, and moves according to the shape of the variable motion track; a movable limit plate, the movable limit plate is set to a concave shape, the outer sides of the top surfaces on both sides of the movable limit plate are provided with fixed slide rails, the inner wall of the fixed slide rails is provided with positive magnets, the side surfaces of the movable limit plate are provided with matching negative magnets, and the movable limit plate is fixedly provided below the wooden board body by magnetic attraction between the positive magnet and the negative magnet.

[0006] In one embodiment of the present invention, limiting frames are provided on both sides of the wooden board body, through grooves are opened on both sides of the limiting frames, and both sides of the wooden board body are arranged inside the through grooves. The top and bottom surfaces of the inner walls of the through grooves are provided with multiple groups of buffer damping rods, and a fixed buffer plate is fixed at one end of the buffer damping rod, and the fixed buffer plate is attached to the surface of the side of the wooden board body.

[0007] In one embodiment of the present invention, a first electric telescopic device is provided on the top of the limit frame, a first telescopic rod is provided on the working end of the first electric telescopic device, a top cover is fixedly provided on the top of the variable motion track, the other end of the first telescopic rod is provided on the outside of the top cover, and the top cover moves up and down through the telescopic movement of the first telescopic rod.

[0008] In one embodiment of the present invention, a second electric telescope is provided on the top surface of the inner wall of the through groove, a second telescopic rod is provided at the working end of the second electric telescope, a third electric telescope is provided on the bottom surface of the inner wall of the through groove, a third telescopic rod is provided at the working end of the third electric telescope, an upper clamping plate is fixedly provided at one end of the second telescopic rod, a lower clamping plate is fixedly provided at one end of the third telescopic rod, and one side of the upper clamping plate and the lower clamping plate are both in contact with the surface of the side edge of the wooden board body.

[0009] In one embodiment of the present invention, a sawdust absorption pump is provided on the top of the top cover, a sawdust conveying hose is provided at the working end of the sawdust absorption pump, the sawdust conveying hose is retractable, and the other end of the sawdust conveying hose is provided on one side of the cutter.

[0010] In one embodiment of the present invention, a fixing collar is provided on the outer wall of the wood chip conveying hose, a gap is left between the inner side of the fixing collar and the outer side of the wood chip conveying hose, and the other side of the fixing collar is provided on the outer wall of the cutter.

[0011] In one embodiment of the present invention, a cutting head is provided at the working end of the cutter, and a collecting head is provided at the bottom end of the wood chip conveying hose. The length of the collecting head is smaller than that of the cutting head, and the collecting head is configured as a trumpet shape.

[0012] In one embodiment of the present invention, a bearing plate is provided inside the movable limiting plate for receiving the cut wooden board body, a shock-absorbing damping rod is provided on the bottom surface of the bearing plate, and one end of the shock-absorbing damping rod is provided on the inner wall of the movable limiting plate.

[0013] The beneficial effects of the technical solution of the present invention are: The variable motion track can be adjusted according to the shape of the board body. The cutter moves along the track that matches the shape of the board, and the cutting head can cut the board. Whether it is a complex curve shape or a polygonal shape, it can accurately cut out parts that meet the requirements, reducing errors caused by human operation.

[0014] The movable limit plate cooperates with the fixed slide rail through magnetic attraction to provide a stable lower support structure for the board body. During the cutting process, the position of the board body can be accurately fixed, reducing the cutting error caused by the unstable support structure, thereby improving the cutting accuracy.

[0015] Additional aspects and advantages of the present invention will be given in part in the following description and in part will be obvious from the following description, or will be learned through practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The above and / or additional aspects and advantages of the present invention will become apparent and easily understood from the following description of the embodiments in conjunction with the accompanying drawings, in which: Figure 1 A first perspective stereogram of a cutting device for a fiber optic sensor guitar material according to an embodiment of the present invention; Figure 2 A second perspective stereogram of a cutting device for a fiber optic sensor guitar material according to an embodiment of the present invention; Figure 3 A front view of a cutting device for a fiber optic sensor guitar material according to an embodiment of the present invention; Figure 4 A side view of a cutting device for a fiber optic sensor guitar material according to an embodiment of the present invention; Figure 5 for Figure 3 A cross-sectional view along the cutting line AA; Figure 6 for Figure 3 A cross-sectional view along the cutting line BB; Figure 7 for Figure 3 A cross-sectional view along the cutting line CC; Figure 8 for Figure 4 Cross-sectional view along cutting line DD.

[0017] In the figure: 1. variable motion track; 2. cutter; 3. cutting head; 4. sawdust absorption pump; 5. sawdust conveying hose; 6. collecting head; 7. fixed collar; 8. top cover; 9. circular tractor; 10. connecting rod; 11. first electric telescopic device; 12. first telescopic rod; 13. limit frame; 14. fixed buffer plate; 15. buffer damping rod; 16. second electric telescopic device; 17. second telescopic rod; 18. third electric telescopic device; 19. third telescopic rod; 20. upper clamping plate; 21. lower clamping plate; 22. fixed slide rail; 23. positive magnet; 24. negative magnet; 25. movable limit plate; 26. shock-absorbing damping rod; 27. bearing plate; 28. wooden board body. DETAILED DESCRIPTION

[0018] Embodiments of the present invention are described in detail below, examples of which are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are intended to be used to explain the present invention, and should not be construed as limiting the present invention.

[0019] A cutting device for a fiber optic sensor guitar material according to an embodiment of the present invention will be described below with reference to the accompanying drawings.

[0020] like Figures 1 to 8 As shown, an embodiment of the present invention provides a cutting device for fiber optic sensor guitar raw materials, including a variable motion track 1, a wooden board body 28 is provided below the variable motion track 1, the shape of the variable motion track 1 changes according to the shape of the cut wooden board body 28, a circumferential tractor 9 is fixedly provided at the center of the inner side of the variable motion track 1, a connecting rod 10 is provided at the working end of the circumferential tractor 9, a cutter 2 is fixedly connected to the other end of the connecting rod 10, a cutting head 3 is provided at the working end of the cutter 2, the edge of the cutter 2 is tightly attached to the inner side of the variable motion track 1, and moves according to the shape of the variable motion track 1.

[0021] In a specific application of the embodiment of the present invention, the shape of the variable motion track 1 is changed according to the shape of the wooden board body 28 to be cut (for example, if the wooden board body 28 is arc-shaped, then the variable motion track 1 will be adjusted to a corresponding arc shape). The circumferential tractor 9 is located at the center position of the inner side of the variable motion track 1, and the working end of the circumferential tractor 9 is connected to the connecting rod 10, and the other end of the connecting rod 10 is fixedly connected to the cutter 2 (the circumferential tractor 9 provides power or positioning control in the circumferential direction).

[0022] When the circular tractor 9 is working, it can drive the connecting rod 10 to perform circular motion or move along a specific trajectory (along the trajectory corresponding to the shape of the variable motion track 1). Since the cutter 2 is connected to the circular tractor 9 through the connecting rod 10, the cutter 2 will move with the movement of the connecting rod 10. The working end of the cutter 2 is provided with a cutting head 3. When the cutter 2 moves along the inner side of the variable motion track 1, the cutting head 3 can cut the wooden board body 28. Because the edge of the cutter 2 is tightly attached to the inner side of the variable motion track 1, the movement trajectory of the cutter 2 is carried out according to the shape of the variable motion track 1, so that the wooden board body 28 can be accurately cut according to the shape requirements.

[0023] In one embodiment, a first electric telescopic device 11 is provided on the top of the limiting frame 13, a first telescopic rod 12 is provided on the working end of the first electric telescopic device 11, a top cover 8 is fixedly provided on the top of the variable movable track 1, and the other end of the first telescopic rod 12 is provided on the outside of the top cover 8. The top cover 8 moves up and down through the telescopic movement of the first telescopic rod 12.

[0024] In a specific application of the embodiment of the present invention, when the first electric telescopic device 11 receives a control signal and starts, it can drive the first telescopic rod 12 to perform telescopic movement. Due to the drive of the first electric telescopic device 11, the first telescopic rod 12 can change its own length according to demand. For example, when the top cover 8 needs to move upward, the first electric telescopic device 11 extends the first telescopic rod 12 to pull the top cover 8 upward; when the top cover 8 needs to move downward, the first electric telescopic device 11 contracts the first telescopic rod 12 to push the top cover 8 downward.

[0025] The top cover 8 is fixed on the top of the variable motion track 1, and the top cover 8 moves up and down through the telescopic movement of the first telescopic rod 12. When the top cover 8 moves downward, it drives the cutter 2 to approach the direction of the wooden board body 28, thereby completing the cutting work of the wooden board body 28.

[0026] In one embodiment, a movable limit plate 25 is configured to be concave, and fixed rails 22 are provided on the outer sides of the top surfaces of both sides of the movable limit plate 25, and positive magnets 23 are provided on the inner walls of the fixed rails 22. A matching negative magnet 24 is provided on the side of the movable limit plate 25, and the movable limit plate 25 is fixedly arranged below the wooden board body 28 by magnetic attraction between the positive magnet 23 and the negative magnet 24; a supporting plate 27 is provided inside the movable limit plate 25 for receiving the cut wooden board body 28, and a shock-absorbing damping rod 26 is provided on the bottom surface of the supporting plate 27, and one end of the shock-absorbing damping rod 26 is arranged on the inner wall of the movable limit plate 25.

[0027] In a specific application of the embodiment of the present invention, the movable limit plate 25 is set to be concave, and the inner wall of the fixed slide rail 22 on the outer side of the top surface on both sides thereof is provided with a positive magnet 23, and the side of the movable limit plate 25 is provided with a matching negative magnet 24. This magnetic attraction structure enables the movable limit plate 25 to be stably fixed at a specific position below the wooden board body 28. When the movable limit plate 25 is close to the fixed slide rail 22, the magnetic attraction generated between the positive magnet 23 and the negative magnet 24 will accurately position the movable limit plate 25 to prevent it from unnecessary displacement in the horizontal direction. The fixed slide rail 22 not only provides a basis for magnetic fixation of the movable limit plate 25, but also plays a guiding and limiting role. During the operation of the equipment, the movable limit plate 25 can only move along the direction of the fixed slide rail 22, ensuring the stability of the support structure under the wooden board body 28 in the horizontal direction during the entire cutting process, thereby facilitating the accuracy of the cutting operation.

[0028] The bearing plate 27 is located inside the movable limiting plate 25, and receives the cut wooden board body 28. During the cutting process, when the wooden board body 28 is cut, it will directly fall on the bearing plate 27. Since the bearing plate 27 is inside the movable limiting plate 25, there is a certain structural protection around it, which can prevent the cut wooden board body 28 from being excessively deflected or damaged due to external force. The shock-absorbing damping rod 26 arranged on the bottom surface of the bearing plate 27 plays a shock-absorbing role. When the cut wooden board body 28 falls on the bearing plate 27, due to the existence of the impact force, a certain pressure will be generated on the bearing plate 27. The shock-absorbing damping rod 26 can absorb and buffer this part of the impact force, and prevent the bearing plate 27 from being violently shaken or damaged due to a sudden large impact force. At the same time, one end of the shock-absorbing damping rod 26 is arranged on the inner wall of the movable limiting plate 25, so that the entire shock-absorbing structure and the movable limiting plate 25 form a whole, ensuring the stability of the movable limiting plate 25 during the shock-absorbing process.

[0029] In a possible embodiment, both sides of the wooden board body 28 are provided with a limit frame 13, both sides of the limit frame 13 are provided with a through groove, both sides of the wooden board body 28 are arranged inside the through groove, and the top and bottom surfaces of the inner wall of the through groove are provided with multiple groups of buffer damping rods 15, one end of the buffer damping rod 15 is fixed with a fixed buffer plate 14, and the fixed buffer plate 14 is attached to the side surface of the wooden board body 28; the top surface of the inner wall of the through groove is provided with a second electric telescopic device 16, and the working end of the second electric telescopic device 16 is provided with a second telescopic rod 17, the bottom surface of the inner wall of the through groove is provided with a third electric telescopic device 18, and the working end of the third electric telescopic device 18 is provided with a third telescopic rod 19, one end of the second telescopic rod 17 is fixed with an upper clamping plate 20, and one end of the third telescopic rod 19 is fixed with a lower clamping plate 21, and one side of the upper clamping plate 20 and the lower clamping plate 21 are both attached to the side surface of the wooden board body 28.

[0030] In a specific application of the embodiment of the present invention, when the wooden board body 28 is placed in the through slot of the limiting frame 13, the multiple groups of buffer damping rods 15 arranged on the top and bottom surfaces of the inner wall of the through slot play a buffering role, and the fixed buffer plate 14 at one end of the buffer damping rod 15 fits the side surface of the wooden board body 28, which can absorb the impact force generated during the placement of the wooden board body 28 to prevent the wooden board body 28 from being damaged due to collision. At the same time, the through slots on both sides of the limiting frame 13 play a limiting role on the wooden board body 28, ensuring that the wooden board body 28 is in the correct position in the device for subsequent cutting operations.

[0031] When the second electric telescopic device 16 on the top surface of the inner wall of the through groove works, the second telescopic rod 17 at its working end drives the upper clamping plate 20 to move downward, and at the same time, the third electric telescopic device 18 on the bottom surface of the inner wall of the through groove works, so that the third telescopic rod 19 drives the lower clamping plate 21 to move upward. One side of the upper clamping plate 20 and the lower clamping plate 21 are in contact with the side surface of the wooden board body 28, and the upper and lower clamping plates move toward each other, so that the wooden board body 28 can be firmly clamped, which can ensure that the wooden board body 28 will not be displaced when cutting the wooden board body 28, thereby improving the cutting accuracy.

[0032] During the whole process, preliminary positioning and buffer protection are first performed by the limit frame 13 and the buffer damping rod 15, and then the clamping structure driven by the second electric retractor 16 and the third electric retractor 18 is precisely fixed, providing a stable foundation for the subsequent cutting of the fiber optic sensor guitar raw material wood board body 28, ensuring that the cutting work can be carried out accurately and efficiently.

[0033] In a possible embodiment, a wood chip absorption pump 4 is provided on the top of the top cover 8, and a wood chip conveying hose 5 is provided at the working end of the wood chip absorption pump 4. The wood chip conveying hose 5 is retractable, and the other end of the wood chip conveying hose 5 is provided on one side of the cutter 2. A fixed ring 7 is provided on the outer wall of the wood chip conveying hose 5, and a gap is left between the inner side of the fixed ring 7 and the outer side of the wood chip conveying hose 5, and the other side of the fixed ring 7 is provided on the outer wall of the cutter 2; a collecting head 6 is provided at the bottom end of the wood chip conveying hose 5, and the length of the collecting head 6 is less than the length of the cutting head 3, and the collecting head 6 is configured to be trumpet-shaped.

[0034] In a specific application of the embodiment of the present invention, when the cutter 2 cuts the guitar material, the cutting blade 3 will generate sawdust during the operation. At this time, the sawdust absorption pump 4 starts to work. Since the working end of the sawdust absorption pump 4 is connected to the retractable sawdust conveying hose 5, the sawdust absorption pump 4 will form a negative pressure environment inside. The negative pressure will cause the sawdust near the cutting area to be sucked into the sawdust conveying hose 5 under the action of the pressure difference. The retractability of the sawdust conveying hose 5 can facilitate its adjustment according to the different working positions of the cutter 2, ensuring that the sawdust can be effectively collected.

[0035] The wood chips are transported in the wood chip conveying hose 5 and finally reach the collecting head 6 at the bottom. The collecting head 6 is set to be trumpet-shaped, which helps to expand the collection range of wood chips. When the wood chip absorption pump 4 is working, the trumpet-shaped collecting head 6 can collect wood chips generated in a large range around the cutting head 3. Since the length of the collecting head 6 is less than the length of the cutting head 3, it can avoid interfering with the normal cutting work of the cutting head 3, and at the same time, it can be as close to the source of wood chips as possible, thereby improving the efficiency of wood chip collection.

[0036] The fixing ring 7 is fixed to the outer wall of the wood chip conveying hose 5 and connected to the outer wall of the cutter 2. On the one hand, it can support and fix the wood chip conveying hose 5. On the other hand, a gap is left between its inner side and the outer side of the wood chip conveying hose 5, so that the wood chip conveying hose 5 can work normally when subjected to a certain external force (such as when adjusting its position due to telescopicity) and will not be excessively squeezed to affect the conveying of wood chips.

[0037] The whole device can collect the wood chips generated in a timely and effective manner during the guitar raw material cutting process through the coordinated work of the wood chip absorption pump 4, the wood chip conveying hose 5, the collection head 6 and the fixed collar 7, so as to keep the working area clean and avoid the adverse effects of the wood chips on the cutting equipment and subsequent processing procedures.

[0038] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0039] The present invention and its embodiments are described above, and such description is not restrictive. The drawings show only one embodiment of the present invention, and the actual structure is not limited thereto. In short, if ordinary technicians in the field are inspired by it, without departing from the purpose of the invention, they can design a structure and embodiment similar to the technical solution without creativity, which should belong to the protection scope of the present invention.

Claims

1. A cutting device for fiber optic sensor guitar raw materials, characterized in that: include: A variable motion track (1), wherein a wooden board body (28) is provided below the variable motion track (1), the shape of the variable motion track (1) changes according to the shape of the cut wooden board body (28), a circumferential tractor (9) is fixedly provided at the center of the inner side of the variable motion track (1), a connecting rod (10) is provided at the working end of the circumferential tractor (9), a cutter (2) is fixedly connected to the other end of the connecting rod (10), the edge of the cutter (2) is closely attached to the inner side of the variable motion track (1), and moves according to the shape of the variable motion track (1); A movable limit plate (25) is arranged in a concave shape, fixed slide rails (22) are arranged on the outer sides of the top surfaces of both sides of the movable limit plate (25), positive magnets (23) are arranged on the inner walls of the fixed slide rails (22), and matching negative magnets (24) are arranged on the side surfaces of the movable limit plate (25), and the movable limit plate (25) is fixedly arranged below the wooden board body (28) through magnetic attraction between the positive magnets (23) and the negative magnets (24).

2. The cutting device for fiber optic sensor guitar raw materials according to claim 1, characterized in that: Limiting frames (13) are provided on both sides of the wooden board body (28), through grooves are provided on both sides of the limiting frames (13), the two sides of the wooden board body (28) are arranged inside the through grooves, the top surface and the bottom surface of the inner wall of the through grooves are provided with a plurality of groups of buffer damping rods (15), and a fixed buffer plate (14) is fixedly provided at one end of the buffer damping rod (15), and the fixed buffer plate (14) is attached to the surface of the side of the wooden board body (28).

3. The cutting device for fiber optic sensor guitar raw materials according to claim 2, characterized in that: A first electric telescopic device (11) is provided on the top of the limiting frame (13); a first telescopic rod (12) is provided at the working end of the first electric telescopic device (11); a top cover (8) is fixedly provided on the top of the variable motion track (1); the other end of the first telescopic rod (12) is arranged on the outside of the top cover (8); and the top cover (8) moves up and down through the telescopic movement of the first telescopic rod (12).

4. The cutting device for fiber optic sensor guitar raw material according to claim 2, characterized in that: A second electric telescopic device (16) is provided on the top surface of the inner wall of the through groove, a second telescopic rod (17) is provided at the working end of the second electric telescopic device (16), a third electric telescopic device (18) is provided on the bottom surface of the inner wall of the through groove, a third telescopic rod (19) is provided at the working end of the third electric telescopic device (18), an upper clamping plate (20) is fixedly provided at one end of the second telescopic rod (17), a lower clamping plate (21) is fixedly provided at one end of the third telescopic rod (19), and one side of the upper clamping plate (20) and the lower clamping plate (21) are both in contact with the surface of the side of the wooden board body (28).

5. The cutting device for fiber optic sensor guitar raw material according to claim 3, characterized in that: A sawdust absorption pump (4) is provided on the top of the top cover (8), a sawdust conveying hose (5) is provided at the working end of the sawdust absorption pump (4), the sawdust conveying hose (5) is retractable, and the other end of the sawdust conveying hose (5) is provided on one side of the cutter (2).

6. The cutting device for fiber optic sensor guitar raw material according to claim 5, characterized in that: The outer wall of the wood chip conveying hose (5) is provided with a fixed collar (7), a gap is left between the inner side of the fixed collar (7) and the outer side of the wood chip conveying hose (5), and the other side of the fixed collar (7) is provided on the outer wall of the cutter (2).

7. The cutting device for fiber optic sensor guitar raw material according to claim 6, characterized in that: The working end of the cutter (2) is provided with a cutting head (3), and the bottom end of the wood chip conveying hose (5) is provided with a collecting head (6). The length of the collecting head (6) is less than the length of the cutting head (3), and the collecting head (6) is configured to be trumpet-shaped.

8. The cutting device for fiber optic sensor guitar raw material according to claim 1, characterized in that: A bearing plate (27) is provided inside the movable limiting plate (25) for receiving the cut wooden board body (28); a shock-absorbing damping rod (26) is provided on the bottom surface of the bearing plate (27); one end of the shock-absorbing damping rod (26) is arranged on the inner wall of the movable limiting plate (25).

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