Guitar sound hole polishing production equipment based on man-machine cooperation

Abstract

Guitar sound hole polishing production equipment based on man-machine cooperation is provided with a table top for containing a guitar wood plate, mounting plates are symmetrically and fixedly connected to the left side and the right side of the top face of a workbench, fixing assemblies are fixedly connected to the tops of the mounting plates and used for limiting the position of the guitar wood plate on the table top, and a first moving assembly is arranged above the guitar wood plate; an annular frame is arranged on the first moving assembly, a plurality of punching assemblies are circumferentially and evenly arranged on the side wall of the annular frame, the mounting base is fixedly connected to the side wall of the annular frame, the fixing block is slidably clamped in an inner cavity of the mounting base, and the mounting base and the fixing block are fixedly connected through a plurality of fixing bolts. According to the guitar sound hole polishing device, through cooperative work of the first moving assembly and the second moving assembly, the second motor and the first motor control movement in the horizontal direction and the vertical direction correspondingly, it is ensured that the polishing tool can accurately reach the designated position, the annular frame enables the polishing tool to be tightly attached to the shape of a guitar sound hole, and therefore the uniform and efficient polishing effect is achieved.

Description

Technical Field

[0001] The invention belongs to the technical field of guitar production, in particular to a guitar sound hole polishing production device based on human-machine cooperation. Background Art

[0002] In the guitar manufacturing and repair industry, the polishing of guitar sound holes is a crucial link. Guitar sound holes not only affect the appearance of the guitar, but are also directly related to the acoustic performance of the guitar. The traditional method of polishing guitar sound holes mainly relies on manual operation. The operator needs to hold the polishing tool and polish the guitar sound hole based on experience and feel. This method is not only inefficient, but also difficult to ensure the uniformity and precision of the polishing, which often leads to irregular shapes of guitar sound holes, thus affecting the acoustic performance of the guitar.

[0003] With the continuous development of automation technology, some guitar manufacturers have begun to try to introduce automated polishing equipment to improve production efficiency and quality. However, the existing automated polishing equipment still has many shortcomings in design and function. For example, some equipment lacks a flexible moving mechanism and cannot achieve accurate positioning and polishing of guitar sound holes; the polishing tools of some equipment are fixed in shape and cannot adapt to guitar sound holes of different shapes and sizes; and some equipment cannot effectively collect and process the debris generated during the polishing process, resulting in a harsh working environment and high equipment maintenance costs. 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 guitar sound hole polishing production equipment based on human-machine cooperation to at least partially solve the above technical problems.

[0005] The technical solution adopted by the present invention is as follows:

[0006] The present invention proposes a guitar sound hole polishing production equipment based on human-machine cooperation, comprising:

[0007] A workbench is provided with a table top for placing a guitar wood board, and mounting plates are symmetrically fixedly connected to the left and right sides of the top surface of the workbench, and a fixing component is fixedly connected to the top of the mounting plate for limiting the position of the guitar wood board on the table top, and a first moving component is provided above the guitar wood board, and an annular frame is provided on the first moving component, and a plurality of punching components are evenly arranged on the side wall of the annular frame in a circumferential shape; the punching component comprises: a mounting seat, a fixing block and a fixing bolt, the mounting seat is fixedly connected to the side wall of the annular frame, the fixing block is slidably engaged in the inner cavity of the mounting seat, and a plurality of fixing bolts fix the mounting seat and the fixing block, one side of the fixing block is fixedly connected to a limiting plate, and the limiting plate fits with the opening of the mounting seat, and one side of the limiting plate is fixedly connected to a punching drill bit; a cleaning component is fixedly connected to the middle of the top of the workbench, and the guitar wood board is placed above the cleaning component and below the punching component.

[0008] In one embodiment of the present invention, through material dropping grooves are symmetrically opened on the other two sides of the top of the workbench, and the first electric telescopic rods are fixedly connected to the four corners of the top of the workbench. A second moving component is provided between the first electric telescopic rods, and a first mounting frame is provided on the second moving component. The first moving component is arranged in the inner cavity of the first mounting frame, and a rotating component is fixedly connected to one side of the annular frame.

[0009] In one embodiment of the present invention, the first moving assembly includes a second motor, a second threaded rod, and a moving block. The second motor is fixedly connected to the inner cavity side wall of the first mounting frame. The second motor output end is fixedly connected to the second threaded rod. One end of the second threaded rod is rotatably connected to the inner cavity side wall of the first mounting frame. The moving block is slidably sleeved on the second threaded rod and the first mounting frame, and is meshed with the second threaded rod through a threaded groove. The two side walls of the first mounting frame pass through the moving block and are slidably connected to the moving block. The annular frame is sleeved on the outside of the moving block, and the moving block is slidably connected to the inner cavity side wall of the annular frame.

[0010] In one embodiment of the present invention, the second moving assembly includes a first motor, a first threaded rod, a sliding rod, and a second sliding block. The first motor is fixedly connected to an upper side wall of a first electric telescopic rod. The output end of the first motor passes through the side wall of the first electric telescopic rod and is fixedly connected to the first threaded rod. One end of the first threaded rod is rotatably connected to an upper side wall of another first electric telescopic rod. The sliding rod is fixedly connected between two side walls of the first electric telescopic rod on the other side. The second sliding block is slidably sleeved on the first threaded rod and the sliding rod, respectively, and the second sliding block is meshed with the first threaded rod through a threaded groove. A first mounting frame is fixedly connected between the two second sliding blocks.

[0011] In one embodiment of the present invention, a second mounting frame is fixedly connected to the lower portion of one side of the moving block, and a laser locator is fixedly connected to the bottom of the second mounting frame.

[0012] In one embodiment of the present invention, the rotating assembly includes a third motor, a gear, and an inner gear ring. The third motor is fixedly connected to one side of the second mounting frame. The output end of the third motor passes through the second mounting frame and is fixedly connected to a gear. The gear is rotatably connected to one side of the inner cavity of the second mounting frame. The inner gear ring is fixedly connected to one side of the annular frame, and the inner gear ring and the annular frame are on the same center line. The gear is meshingly connected to the inner gear ring.

[0013] In one embodiment of the present invention, a through slot is formed in the middle of one side of the mounting plate.

[0014] In one embodiment of the present invention, the cleaning assembly includes a chip removal tooth groove, a scraping rack, a first slider, and a handle. The chip removal tooth groove is fixedly connected to the top of the workbench and is located between two mounting plates and two material drop troughs. The scraping rack is slidably connected to the top of the chip removal tooth groove, and the bottom end of the scraping rack is serrated to match the chip removal tooth groove, and its top end is flat. The scraping rack is symmetrically fixedly connected to the first slider at both ends, and the first slider is slidably connected to the inner cavity of the through groove. A handle is fixedly connected to one side of the first slider.

[0015] In one embodiment of the present invention, the fixed assembly includes a vertical plate, a second electric telescopic rod, a fixed plate, and a non-slip rubber pad. The vertical plate is fixedly connected to the top of the mounting plate, a plurality of second electric telescopic rods are evenly fixedly connected to one side of the vertical plate, a fixed plate is fixedly connected to one side of the second electric telescopic rod, the bottom of the fixed plate is slidably fitted with the top of the scraping rack, and a non-slip rubber pad is fixedly connected to one side of the fixed plate.

[0016] In one embodiment of the present invention, a waste collection box is fixedly connected to the bottom of the workbench, a cleaning drawer is provided on one side of the waste collection box, and a bracket is fixedly connected to the bottom of the workbench.

[0017] The beneficial effects of the technical solution of the present invention are:

[0018] Through the coordinated work of the first moving component and the second moving component, the second motor and the first motor respectively control the movement in the horizontal and vertical directions, ensuring that the grinding tool can accurately reach the specified position. The annular frame enables the grinding tool to fit closely to the shape of the guitar sound hole, thereby achieving a uniform and efficient grinding effect.

[0019] The length adjustability of the first electric telescopic rod allows the device to adapt to guitars of different sizes, whether it is a large folk guitar or a small classical guitar, the device can ensure the best polishing effect by adjusting the height.

[0020] In the human-machine cooperative operation mode, the operator first accurately locates the guitar sound hole using a laser locator. Then, the third motor is started to drive the gear to rotate, thereby driving the annular frame and the grinding tool thereon to rotate. At the same time, by adjusting the position of the moving block on the first moving assembly and the length of the first electric telescopic rod, the moving trajectory and grinding depth of the grinding tool on the guitar sound hole can be accurately controlled.

[0021] During the polishing process of guitar sound holes, debris will be continuously generated and accumulated on the workbench. At this time, the operator can hold the handle and push the scraper rack to slide on the chip removal groove. The serrated structure at the bottom of the scraper rack fits closely with the chip removal groove to effectively scrape off the debris and guide it to the chute. With the continuous movement of the scraper rack, the debris is continuously cleaned into the chute and finally discharged to the outside of the equipment through the chute.

[0022] During the polishing process of the guitar sound hole, the operator first places the guitar or guitar parts on the fixing plate of the fixing assembly, and then adjusts the length of the second electric telescopic rod to make the fixing plate fit the guitar or guitar parts tightly to achieve stable fixation. Subsequently, the operator starts the polishing tool to polish the guitar sound hole. During the polishing process, the generated debris and waste are collected by the waste collection box. When the waste in the waste collection box reaches a certain amount, the operator can open the cleaning drawer to clean out the waste in a unified manner. At the same time, during the polishing process, the operator can push the scraping rack in time, and through its sliding cooperation with the bottom of the fixing plate, the debris and waste on the surface of the guitar or guitar parts can be further cleaned.

[0023] 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 may be learned through practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] 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:

[0025] Figure 1 This is a schematic diagram of the overall structure of a guitar sound hole polishing production device based on human-machine cooperation proposed in an embodiment of the present invention;

[0026] Figure 2 A schematic diagram of the overall structure of a guitar sound hole polishing production device based on human-machine cooperation proposed in an embodiment of the present invention from another perspective;

[0027] Figure 3 It is a schematic diagram of the exploded structure of a guitar sound hole grinding production equipment based on human-machine cooperation proposed in an embodiment of the present invention;

[0028] Figure 4A guitar sound hole grinding production device based on human-machine cooperation proposed in an embodiment of the present invention Figure 3 A schematic diagram of the enlarged structure at point A;

[0029] Figure 5 It is a schematic diagram of an exploded structure from another perspective of a guitar sound hole grinding production device based on human-machine cooperation proposed in an embodiment of the present invention;

[0030] Figure 6 A guitar sound hole grinding production device based on human-machine cooperation proposed in an embodiment of the present invention Figure 5 A schematic diagram of the enlarged structure at B;

[0031] Figure 7 A schematic diagram of an exploded structure from a third perspective of a guitar sound hole polishing production device based on human-machine cooperation proposed in an embodiment of the present invention;

[0032] Figure 8 A guitar sound hole grinding production device based on human-machine cooperation proposed in an embodiment of the present invention Figure 7 Enlarged structural diagram at C.

[0033] Among them, 1. workbench; 2. mounting plate; 3. fixing assembly; 4. cleaning assembly; 5. first electric telescopic rod; 6. second moving assembly; 7. first mounting frame; 8. first moving assembly; 9. ring frame; 10. rotating assembly; 11. punching assembly; 12. through slot; 13. material drop slot; 14. waste collection box; 15. cleaning drawer; 16. bracket; 17. second mounting frame; 18. laser locator; 301. vertical plate; 302. second electric telescopic rod; 303. fixing plate; 304. anti-slip Rubber pad; 401, chip removal tooth groove; 402, scraper rack; 403, first slider; 404, handle; 601, first motor; 602, first threaded rod; 603, slide rod; 604, second slider; 801, second motor; 802, second threaded rod; 803, moving block; 1001, third motor; 1002, gear; 1003, inner gear ring; 1101, mounting seat; 1102, fixing block; 1103, limit plate; 1104, punching drill; 1105, fixing bolt. DETAILED DESCRIPTION

[0034] 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.

[0035] A guitar sound hole polishing production device based on human-machine cooperation according to an embodiment of the present invention will be described below with reference to the accompanying drawings.

[0036] like Figures 1 to 8 As shown, an embodiment of the present invention provides a guitar sound hole polishing production equipment based on human-machine cooperation, including: a workbench 1, provided with a table top for placing a guitar wood board, a mounting plate 2 is symmetrically fixedly connected to the left and right sides of the top surface of the workbench 1, a fixing component 3 is fixedly connected to the top of the mounting plate 2, and is used to limit the position of the guitar wood board on the table top, a first moving component 8 is provided above the guitar wood board, a ring frame 9 is provided on the first moving component 8, and a plurality of punching components 11 are evenly provided on the side wall of the ring frame 9 in a circumferential manner; the punching component 11 includes: a mounting seat 1101, a fixing block 1102 and a fixing bolt 110 5. The mounting seat 1101 is fixedly connected to the side wall of the annular frame 9, the fixing block 1102 is slidably engaged with the inner cavity of the mounting seat 1101, and a plurality of fixing bolts 1105 fix the mounting seat 1101 and the fixing block 1102 together. One side of the fixing block 1102 is fixedly connected to a limiting plate 1103, and the limiting plate 1103 fits with the opening of the mounting seat 1101, and one side of the limiting plate 1103 is fixedly connected to a punching drill 1104; a cleaning component 4 is fixedly connected to the middle of the top of the workbench 1, and the guitar wood board is placed above the cleaning component 4 and below the punching component 11.

[0037] The other two sides of the top of the workbench 1 are symmetrically provided with through material dropping grooves 13. The four corners of the top of the workbench 1 are fixedly connected with the first electric telescopic rods 5. A second moving component 6 is provided between the first electric telescopic rods 5. A first mounting frame 7 is provided on the second moving component 6. The first moving component 8 is provided in the inner cavity of the first mounting frame 7. A rotating component 10 is fixedly connected to one side of the annular frame 9.

[0038] In a specific application of the embodiment of the present invention, the workbench 1 serves as the operating platform of the entire device, and its tabletop is designed to stably place the guitar wood board. The mounting plates 2 on the left and right sides are fixedly connected to ensure stability, and the fixing component 3 is installed on the top of the mounting plate 2 to accurately define the position of the guitar wood board on the workbench to prevent displacement during the polishing process and ensure polishing accuracy. The first moving component 8 is responsible for driving the ring frame 9 to move in the horizontal direction. The ring frame 9 serves as a carrier of the punching component 11, and multiple punching components are evenly distributed on its side wall to meet the simultaneous or sequential polishing requirements of multiple sound holes on the guitar wood board.

[0039] Each punching assembly 11 includes a mounting seat 1101, a fixing block 1102, a fixing bolt 1105, a limiting plate 1103 and a punching drill 1104. The mounting seat 1101 is fixed to the side wall of the annular frame 9, and the fixing block 1102 can be slidably connected to the inner cavity of the mounting seat 1101, and is precisely locked by the fixing bolt 1105. The limiting plate 1103 fits the opening of the mounting seat 1101 to ensure the stability and accuracy of the punching drill 1104 during operation. The cleaning assembly 4 is located in the middle of the top of the workbench 1, and is responsible for timely cleaning the wood chips and impurities generated during the grinding process to keep the working area clean. At the same time, the blanking troughs 13 on both sides of the top of the workbench 1 are designed to collect these waste materials for subsequent processing.

[0040] The second moving assembly 6 can adjust its height in the vertical direction under the drive of the first electric telescopic rod 5 to adapt to guitar wood boards of different thicknesses. The first mounting frame 7 serves as a connecting bridge between the second moving assembly 6 and the first moving assembly 8 to ensure the stability and flexibility of the entire polishing system. The rotating assembly 10 fixedly connected to one side of the annular frame 9 enables the annular frame and the punching assembly thereon to rotate within a certain angle range, thereby realizing flexible polishing of sound holes at different positions on the guitar wood board.

[0041] In one embodiment, the first moving component 8 includes a second motor 801, a second threaded rod 802, and a moving block 803. The second motor 801 is fixedly connected to the inner cavity side wall of the first mounting frame 7. The output end of the second motor 801 is fixedly connected to the second threaded rod 802. One end of the second threaded rod 802 is rotatably connected to the inner cavity side wall of the first mounting frame 7. The moving block 803 is slidably sleeved on the second threaded rod 802 and the first mounting frame 7, and is meshed with the second threaded rod 802 through a threaded groove. The two side walls of the first mounting frame 7 pass through the moving block 803 and are slidably connected to the moving block 803. The annular frame 9 is sleeved on the outside of the moving block 803, and the moving block 803 is slidably connected to the inner cavity side wall of the annular frame 9.

[0042] The second moving assembly 6 includes a first motor 601, a first threaded rod 602, a sliding rod 603, and a second sliding block 604. The first motor 601 is fixedly connected to the upper side wall of a first electric telescopic rod 5. The output end of the first motor 601 passes through the side wall of the first electric telescopic rod 5 and is fixedly connected to the first threaded rod 602. One end of the first threaded rod 602 is rotatably connected to the upper side wall of another first electric telescopic rod 5. The sliding rod 603 is fixedly connected between the two side walls of the first electric telescopic rods 5 on the other side. The second sliding block 604 is slidably sleeved on the first threaded rod 602 and the sliding rod 603 respectively, and the second sliding block 604 is meshed with the first threaded rod 602 through a threaded groove. The first mounting frame 7 is fixedly connected between the two second sliding blocks 604.

[0043] In a specific application of the embodiment of the present invention, the second motor 801 is fixedly connected to the inner cavity side wall of the first mounting bracket 7. When the motor is started, its output end drives the second threaded rod 802 to rotate, and one end of the second threaded rod 802 is rotatably connected to the inner cavity side wall of the first mounting bracket 7 to ensure the stability of rotation. The moving block 803 is slidably sleeved on the second threaded rod 802 and meshes with the second threaded rod 802 through the thread groove. When the second threaded rod 802 rotates, the moving block 803 will move linearly along the thread direction.

[0044] To ensure the stability of the moving block 803 during movement, the two side walls of the first mounting frame 7 penetrate the moving block 803 and form a sliding connection with the moving block 803, which not only limits the rotation of the moving block 803 but also allows it to move freely in a specific direction. The annular frame 9 is sleeved on the outside of the moving block 803 and is slidably connected to the inner cavity side wall of the moving block 803. As the moving block 803 moves, the annular frame 9 will drive the grinding tool (such as a grinding wheel) thereon to move synchronously, thereby achieving accurate positioning and grinding of the guitar sound hole.

[0045] The first motor 601 is fixedly connected to the upper side wall of a first electric telescopic rod 5, and its output end penetrates the side wall of the electric telescopic rod and is fixedly connected to the first threaded rod 602. The other end of the first threaded rod 602 is rotatably connected to the upper side wall of another first electric telescopic rod 5. When the first motor 601 is started, it will drive the first threaded rod 602 to rotate. The second slider 604 is slidably sleeved on the first threaded rod 602 and the slide bar 603 respectively. The first threaded rod 602 is engaged with the second slider 604 through the thread groove, and the slide bar 603 provides additional stability to prevent the second slider 604 from deviating during the rotation process.

[0046] The first mounting frame 7 is fixedly connected between the two second sliders 604. Therefore, when the first threaded rod 602 rotates, the second slider 604 will drive the first mounting frame 7 and all components thereon (including the first moving component 8 and the annular frame 9) to rise and fall synchronously, and the length of the first electric telescopic rod 5 can be adjusted, thereby further adjusting the height of the first mounting frame 7 and components thereon to adapt to guitars of different sizes or polishing requirements.

[0047] In one embodiment, the lower part of one side of the moving block 803 is fixedly connected to the second mounting frame 17, and the bottom of the second mounting frame 17 is fixedly connected to the laser locator 18. The rotating assembly 10 includes a third motor 1001, a gear 1002, and an inner gear ring 1003. The third motor 1001 is fixedly connected to one side of the second mounting frame 17. The output end of the third motor 1001 passes through the second mounting frame 17 and is fixedly connected to the gear 1002. The gear 1002 is rotatably connected to one side of the inner cavity of the second mounting frame 17. The inner gear ring 1003 is fixedly connected to one side of the annular frame 9, and the inner gear ring 1003 and the annular frame 9 are on the same center line. The gear 1002 is meshed with the inner gear ring 1003. A through slot 12 is opened in the middle of one side of the mounting plate 2.

[0048] In a specific application of the embodiment of the present invention, the second mounting frame 17 is fixedly connected to the lower part of one side of the moving block 803, and serves as a support platform for the laser locator 18. As the moving block 803 moves, the second mounting frame 17 and the laser locator 18 thereon will move synchronously to ensure positioning accuracy. The laser locator 18 is fixedly connected to the bottom of the second mounting frame 17, and is used to accurately locate the guitar sound hole before polishing. The laser beam can be accurately projected to the sound hole position, providing precise guidance for the polishing tool, thereby improving the accuracy and efficiency of polishing.

[0049] The third motor 1001 is fixedly connected to one side of the second mounting frame 17, and serves as a power source for the rotating assembly. The output end of the third motor 1001 passes through the second mounting frame 17 and is fixedly connected to the gear 1002, driving the gear 1002 to rotate. The gear 1002 is rotatably connected to one side of the inner cavity of the second mounting frame 17, and meshes with the inner gear ring 1003. As the gear 1002 rotates, the inner gear ring 1003 will drive the annular frame 9 and the grinding tool thereon to rotate synchronously, thereby realizing all-round grinding of the guitar sound hole.

[0050] The inner gear ring 1003 is fixedly connected to one side of the ring frame 9 and is on the same center line as the ring frame 9. This design ensures that the meshing between the gear 1002 and the inner gear ring 1003 is stable and efficient, thereby improving the uniformity and consistency of grinding. The through slot 12 on the mounting plate 2 provides a space for the grinding tool to be installed and adjusted. By adjusting the position of the grinding tool in the through slot 12, the grinding requirements of guitar sound holes of different sizes and shapes can be further met.

[0051] In one embodiment, the cleaning component 4 includes a chip removal tooth groove 401, a scraping rack 402, a first slider 403, and a handle 404. The chip removal tooth groove 401 is fixedly connected to the top of the workbench 1 and is located between the two mounting plates 2 and the two blanking troughs 13. The scraping rack 402 is slidably connected to the top of the chip removal tooth groove 401, and the bottom end of the scraping rack 402 is serrated in a manner consistent with the chip removal tooth groove 401, and its top end is flat. The scraping rack 402 is symmetrically fixedly connected to the first slider 403 at both ends, and the first slider 403 is slidably connected to the inner cavity of the through groove 12. The handle 404 is fixedly connected to one side of the first slider 403.

[0052] In a specific application of the embodiment of the present invention, the chip removal tooth groove 401 is fixedly connected to the top of the workbench 1, located between the two mounting plates 2 and the two material drop grooves 13. The chip removal tooth groove 401 takes into account the guidance and collection of debris, and its internal toothed structure can be closely matched with the scraping rack 402 to effectively scrape and guide the debris to the material drop groove 13. The scraping rack 402 is slidably connected to the top of the chip removal tooth groove 401, and its bottom end is serrated to match the chip removal tooth groove 401, ensuring that it can fit closely during scraping and effectively scrape away the debris. The top of the scraping rack 402 is flat, which is convenient for the operator to hold or push.

[0053] The first slider 403 is symmetrically fixedly connected to both ends of the scraping rack 402 and slidably connected to the inner cavity of the through slot 12. The design of the first slider 403 not only provides a stable sliding track for the scraping rack 402, but also ensures the stability and accuracy of the scraping rack 402 during movement. The handle 404 is fixedly connected to one side of the first slider 403, which is convenient for the operator to hold and push the scraping rack 402 to slide on the chip removal groove 401.

[0054] In one embodiment, the fixing assembly 3 includes a vertical plate 301, a second electric telescopic rod 302, a fixing plate 303, and a non-slip rubber pad 304. The vertical plate 301 is fixedly connected to the top of the mounting plate 2, and a plurality of second electric telescopic rods 302 are evenly fixedly connected to one side of the vertical plate 301. A fixing plate 303 is fixedly connected to one side of the second electric telescopic rod 302. The bottom of the fixing plate 303 is slidably fitted with the top of the scraping rack 402, and a non-slip rubber pad 304 is fixedly connected to one side of the fixing plate 303.

[0055] A waste collection box 14 is fixedly connected to the bottom of the workbench 1 , a cleaning drawer 15 is provided on one side of the waste collection box 14 , and a bracket 16 is fixedly connected to the bottom of the workbench 1 .

[0056] In a specific application of the embodiment of the present invention, the vertical plate 301 serves as a supporting structure of the fixed component 3. The vertical plate 301 is fixedly connected to the top of the mounting plate 2 to provide a stable mounting platform for the second electric telescopic rod 302. The second electric telescopic rod 302: a plurality of second electric telescopic rods 302 evenly fixedly connected on one side of the vertical plate 301 can flexibly adjust the position and height of the fixed plate 303 according to the size and shape of the guitar, so that the fixed component 3 can adapt to guitars or guitar parts of different sizes to achieve precise fixation.

[0057] The fixing plate 303 is fixedly connected to the fixing plate 303 on one side of the second electric telescopic rod 302, and its bottom is slidably fitted with the top of the scraping rack 402, which not only ensures the stability of the fixing plate 303 during movement, but also achieves clamping and fixing of the guitar or guitar parts through sliding cooperation with the scraping rack 402. At the same time, the anti-skid rubber pad 304 fixedly connected to one side of the fixing plate 303 further enhances the stability and anti-skid performance of the fixation.

[0058] The waste collection box 14 is fixedly connected to the waste collection box 14 at the bottom of the workbench 1, and is used to collect the debris and waste generated during the grinding process, which not only keeps the workbench clean, but also facilitates the unified treatment of the waste. The cleaning drawer 15 is arranged on one side of the waste collection box 14, so that the operator can clean the waste in the waste collection box 14 at any time.

[0059] 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.

[0060] 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 guitar sound hole polishing production equipment based on human-machine cooperation, characterized in that: include: A workbench (1) is provided with a tabletop for placing a guitar wood board, a mounting plate (2) is symmetrically fixedly connected to the left and right sides of the top surface of the workbench (1), a fixing assembly (3) is fixedly connected to the top of the mounting plate (2) for limiting the position of the guitar wood board on the tabletop, a first moving assembly (8) is provided above the guitar wood board, a ring frame (9) is provided on the first moving assembly (8), and a plurality of punching assemblies (11) are evenly arranged on the side wall of the ring frame (9) in a circumferential manner; The punching assembly (11) comprises: a mounting seat (1101), a fixing block (1102) and fixing bolts (1105); the mounting seat (1101) is fixedly connected to the side wall of the annular frame (9); the fixing block (1102) is slidably engaged with the inner cavity of the mounting seat (1101); a plurality of fixing bolts (1105) fix the mounting seat (1101) and the fixing block (1102); one side of the fixing block (1102) is fixedly connected to a limiting plate (1103), and the limiting plate (1103) is fitted with an opening of the mounting seat (1101); and one side of the limiting plate (1103) is fixedly connected to a punching drill bit (1104); A cleaning component (4) is fixedly connected to the middle of the top of the workbench (1), and the guitar wood board is placed above the cleaning component (4) and below the punching component (11).

2. The guitar sound hole polishing production equipment based on human-machine cooperation according to claim 1 is characterized in that: The other two sides of the top of the workbench (1) are symmetrically provided with through material dropping grooves (13); the four corners of the top of the workbench (1) are fixedly connected with first electric telescopic rods (5); a second moving assembly (6) is provided between the first electric telescopic rods (5); a first mounting frame (7) is provided on the second moving assembly (6); the first moving assembly (8) is arranged in the inner cavity of the first mounting frame (7); and a rotating assembly (10) is fixedly connected to one side of the annular frame (9).

3. The guitar sound hole polishing production equipment based on human-machine cooperation according to claim 1 is characterized in that: The first moving assembly (8) comprises a second motor (801), a second threaded rod (802), and a moving block (803); the second motor (801) is fixedly connected to the inner cavity side wall of the first mounting frame (7); the output end of the second motor (801) is fixedly connected to the second threaded rod (802); one end of the second threaded rod (802) is rotatably connected to the inner cavity side wall of the first mounting frame (7); the moving block (803) is slidably sleeved on the second threaded rod (802) and the first mounting frame (7), and is meshed with the second threaded rod (802) through a threaded groove; the two side walls of the first mounting frame (7) pass through the moving block (803) and are slidably connected to the moving block (803); the annular frame (9) is sleeved on the outside of the moving block (803), and the moving block (803) is slidably connected to the inner cavity side wall of the annular frame (9).

4. The guitar sound hole polishing production equipment based on human-machine cooperation according to claim 1 is characterized in that: The second moving assembly (6) comprises a first motor (601), a first threaded rod (602), a sliding rod (603), and a second sliding block (604); the first motor (601) is fixedly connected to the upper side wall of a first electric telescopic rod (5); the output end of the first motor (601) passes through the side wall of the first electric telescopic rod (5) and is fixedly connected to the first threaded rod (602); one end of the first threaded rod (602) is rotatably connected to the upper side wall of another first electric telescopic rod (5); the sliding rod (603) is fixedly connected between the side walls of two first electric telescopic rods (5) on the other side; the second sliding block (604) is slidably sleeved on the first threaded rod (602) and the sliding rod (603), respectively; the second sliding block (604) is meshedly connected to the first threaded rod (602) through a threaded groove; and a first mounting frame (7) is fixedly connected between the two second sliding blocks (604).

5. The guitar sound hole polishing production equipment based on human-machine cooperation according to claim 1 is characterized in that: A second mounting frame (17) is fixedly connected to the lower portion of one side of the moving block (803), and a laser locator (18) is fixedly connected to the bottom of the second mounting frame (17).

6. The guitar sound hole polishing production equipment based on human-machine cooperation according to claim 1 is characterized in that: The rotating assembly (10) comprises a third motor (1001), a gear (1002), and an inner gear ring (1003); the third motor (1001) is fixedly connected to one side of the second mounting frame (17); an output end of the third motor (1001) passes through the second mounting frame (17) and is fixedly connected to the gear (1002); the gear (1002) is rotatably connected to one side of the inner cavity of the second mounting frame (17); the inner gear ring (1003) is fixedly connected to one side of the annular frame (9); the inner gear ring (1003) and the annular frame (9) are on the same center line; the gear (1002) and the inner gear ring (1003) are meshingly connected.

7. The guitar sound hole polishing production equipment based on human-machine cooperation according to claim 1 is characterized in that: A through slot (12) is formed in the middle of one side of the mounting plate (2).

8. The guitar sound hole polishing production equipment based on human-machine cooperation according to claim 1 is characterized in that: The cleaning assembly (4) comprises a chip removal tooth groove (401), a scraping rack (402), a first slider (403), and a handle (404); the chip removal tooth groove (401) is fixedly connected to the top of the workbench (1) and is located between two mounting plates (2) and two material drop troughs (13); the scraping rack (402) is slidably connected to the top of the chip removal tooth groove (401); the bottom end of the scraping rack (402) is serrated to match the chip removal tooth groove (401), and the top end is flat; the scraping rack (402) is symmetrically fixedly connected to the first slider (403) at both ends; the first slider (403) is slidably connected to the inner cavity of the through groove (12); and the handle (404) is fixedly connected to one side of the first slider (403).

9. The guitar sound hole polishing production equipment based on human-machine cooperation according to claim 1 is characterized in that: The fixing assembly (3) comprises a vertical plate (301), a second electric telescopic rod (302), a fixing plate (303), and an anti-skid rubber pad (304); the vertical plate (301) is fixedly connected to the top of the mounting plate (2); a plurality of second electric telescopic rods (302) are evenly fixedly connected to one side of the vertical plate (301); a fixing plate (303) is fixedly connected to one side of the second electric telescopic rod (302); the bottom of the fixing plate (303) is slidably fitted with the top of the scraping rack (402); and the anti-skid rubber pad (304) is fixedly connected to one side of the fixing plate (303).

10. The guitar sound hole polishing production equipment based on human-machine cooperation according to claim 1, characterized in that: A waste collection box (14) is fixedly connected to the bottom of the workbench (1), a cleaning drawer (15) is provided on one side of the waste collection box (14), and a bracket (16) is fixedly connected to the bottom of the workbench (1).

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