Adaptive acoustic precision structural parts high-speed feeding mechanism
By introducing tension assist and deviation correction mechanisms to the stamping equipment, the problem of tension fluctuation of the material belt during the stamping moment is solved, and the stable conveying and precise feeding of the material belt is achieved.
Patent Information
- Application Number
- CN202510804669.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2025-06-17
- Publication Date
- 2025-08-12
- Estimated Expiration
- 2045-06-17
AI Technical Summary
In the prior art, the tape cannot effectively maintain the constant tension at the moment of stamping on the high-speed production line of the stamping equipment, resulting in tension fluctuations and affecting the stability and accuracy of feeding.
Adaptive acoustic precision structural parts tape high-speed feeding mechanism is adopted, and the punch pressure is converted into mechanical kinetic energy through the tension auxiliary mechanism and stored as internal energy. The deviation correction mechanism detects the offset of the tape in real time and adjusts the angle of the guide wheel to correct the offset to ensure that the tape is on the correct path.
Effectively reduce material belt vibration, prevent material damage and equipment failure, and improve the accuracy of material feeding and process smoothness.
Smart Images

Figure CN120306509B_ABST
Abstract
Description
Technical Field
[0001] The present invention relates to the technical field of stamping equipment, and in particular to a high-speed feeding mechanism for a self-adaptive acoustic precision structural component strip. Background Art
[0002] In the production of acoustic precision components in modern manufacturing, the web feeding system is a mechanical device used to transport material from one processing stage to the next in a stable, uniform, and efficient manner. A closed loop is formed by an inlet tension sensor and an outlet speed sensor. A servo motor adjusts the speed of the feed and pull rollers in real time to maintain constant web tension.
[0003] After searching, the prior art discloses a Chinese utility model patent such as patent number CN202420296126.7, and the patent name is "A auxiliary feeding device for a stamping machine", which includes a base plate, a vertical plate, a first cylinder, a second cylinder, a feeding seat, a feeding clamp, a punching seat, a punching block, and a feeding pressure block; the vertical plate is fixedly arranged on the base plate, and the vertical plate is arranged in a vertical direction, the first cylinder is fixedly arranged on the base plate, and the second cylinder is fixedly arranged on the vertical plate, the output end of the first cylinder moves in a horizontal direction, and the output end of the second cylinder moves in a vertical direction.
[0004] In the above scheme, although the feeding seat is driven to move along the base plate by the first cylinder, a feeding clamp is provided on the feeding seat to clamp the pipe to be punched for feeding, and a guide hole for the pipe to be punched to pass through is provided on the vertical plate to prevent the pipe to be punched from shifting during the transportation process. A feeding pressure block is provided at the lower part of the punching block, and a support hole is provided in the feeding pressure block. The pipe to be punched passes through the guide hole and then passes through the support hole. The feeding pressure block supports and limits the pipe on the punching side to prevent damage to the key that has not been punched at the rear end of the pipe due to excessive impact during the punching process.
[0005] However, in high-speed stamping production lines used for the processing of acoustic precision components, even if constant tension is maintained on the material strip during conveyance, the downward pressure exerted by the stamping equipment exerts a vertical downward force on the material strip. If the pressure is strong, this pressure increases the longitudinal tension of the material strip, especially at the moment of impact, resulting in a transient increase in tension. This in turn causes uneven tension distribution on the material strip, which can cause vibration and affect feeding stability.
[0006] Therefore, an adaptive acoustic precision structural parts high-speed feeding mechanism is proposed to solve the above-mentioned problems. Summary of the Invention
[0007] Technical problems solved
[0008] In response to the above-mentioned shortcomings of the prior art, the present invention provides an adaptive acoustic precision structural parts material high-speed feeding mechanism, which can solve the problem that the material feeding mechanism in the prior art cannot maintain constant tension at the moment of stamping, resulting in tension fluctuations and effective conveying stability.
[0009] Technical Solution
[0010] To achieve the above objectives, the present invention is implemented through the following technical solutions:
[0011] The present invention provides a high-speed feeding mechanism for an adaptive acoustic precision structural component strip, comprising a conveyor roller for conveying the strip through a stamping device arranged on a workbench. A tension sensor and a speed sensor are sequentially installed on the workbench along the strip conveying path. A tension assist mechanism is installed on both sides of the stamping device. The tension assist mechanism further comprises:
[0012] The tension adjustment mechanism absorbs the punching force of the punching equipment on the material strip and converts it into mechanical kinetic energy. During the punching process, the mechanical kinetic energy is used to reduce and adjust the tension of the material strip and convert the mechanical kinetic energy into internal energy storage.
[0013] The deviation correction drive mechanism detects the deviation direction of the material strip when it deviates due to the impact of stamping;
[0014] The deviation correction mechanism converts the stored internal energy into mechanical kinetic energy based on the deviation direction of the material strip and drives the guide wheel used to guide the material strip to tilt upward on the deviation side.
[0015] Furthermore, the tension adjustment mechanism includes a guide rail frame A installed on the surface of the workbench, a U-shaped frame is slidably installed inside the guide rail frame A, two sets of tensioning wheels are rotatably connected to the U-shaped frame, and a connecting plate is also connected to the surface of the U-shaped frame, and the other end of the connecting plate is connected to the punching head of the punching equipment.
[0016] Furthermore, a piston cylinder A is installed in the guide rail frame A, a piston rod A is inserted into the interior of the piston cylinder A, the upper end of the piston rod A is connected to the U-shaped frame, and a spring A is sleeved on the surface of the piston rod A.
[0017] Furthermore, the correction mechanism includes a guide rail frame B installed on the workbench, a slider is slidably installed inside the guide rail frame B, two sets of guide wheels are rotatably connected to the slider, and a piston cylinder B is also installed in the guide rail frame B, a piston rod B is inserted into the interior of the piston cylinder B, and the upper end of the piston rod B is connected to the slider; the lower ends of the two groups of piston cylinders B are connected to the air pipe, and the air pipe is connected to the piston cylinder A through a connecting pipe; a convex ring is connected to the inner wall of the air pipe, and a sealing column is connected to the convex ring through a spring B; electromagnets are installed at both ends of the air pipe.
[0018] Furthermore, a mounting plate is installed between the two groups of guide rail frames B in the correction mechanism, and two groups of correction drive mechanisms are installed on the mounting plate and are respectively located on both sides of the material belt.
[0019] Furthermore, the correction mechanism includes a vertical rod connected to the surface of the mounting plate, the vertical rod is rotatably connected to a rotating plate through a torsion spring, the surface of the rotating plate is connected to a conductive rod, the conductive rod is electrically connected to the battery on the mounting plate through wire A, and a conductive sheet is provided on the surface of the mounting plate located on the rotation track of the conductive rod, and the conductive sheet is electrically connected to the electromagnet on the same side through wire B.
[0020] Furthermore, the slider is configured to be F-shaped and the upper end is rotatably connected to two sets of rotating plates, and the two sets of guide wheels are rotatably connected to the two sets of rotating plates respectively.
[0021] Furthermore, the surface of the vertical rod is rotatably connected to a limiting block.
[0022] Furthermore, a side stopper is hingedly mounted on a side of the rotating plate close to the material strip via a damping shaft.
[0023] Beneficial effects
[0024] Compared with the prior art, the technical solution provided by the present invention has the following beneficial effects:
[0025] The present invention converts the punching force applied by the punching equipment into mechanical kinetic energy through a tension assist mechanism, thereby alleviating instantaneous tension fluctuations and reducing the vibration of the material strip; this design can effectively prevent material damage and equipment failure caused by excessive punching force during the punching process.
[0026] During the stamping process, mechanical kinetic energy is converted into internal energy for storage. A correction mechanism is also incorporated, enabling real-time detection of web deviation. When deviation occurs, the stored internal energy is promptly released to adjust the angle of the guide wheels, returning the web to its original position. This feature ensures the material always stays on the correct path, improving feeding accuracy and process smoothness. BRIEF DESCRIPTION OF THE DRAWINGS
[0027] To more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are only some embodiments of the present invention. Those skilled in the art can also derive other drawings based on these drawings without inventive effort.
[0028] Figure 1 This is a schematic diagram of the installation of the feeding mechanism in an embodiment of the present invention;
[0029] Figure 2 This is a schematic diagram of the installation of the tension assist mechanism in an embodiment of the present invention;
[0030] Figure 3 Schematic diagram of the tension assist mechanism in an embodiment of the present invention;
[0031] Figure 4 Schematic diagram of guide wheel tilt adjustment in an embodiment of the present invention;
[0032] Figure 5 Schematic diagram of the internal structure of the trachea in an embodiment of the present invention;
[0033] Figure 6 This is a schematic diagram of the installation of the deviation-correcting drive mechanism in an embodiment of the present invention;
[0034] Figure 7 This is a schematic diagram of the installation of the guide mechanism in an embodiment of the present invention;
[0035] Figure 8 This is a schematic diagram of the installation of the correction mechanism in an embodiment of the present invention.
[0036] The numbers in the figure represent: 1, workbench; 2, stamping equipment; 3, conveyor roller; 4, tension sensor; 5, speed sensor; 6, tension auxiliary mechanism; 601, guide rail frame A; 602, U-shaped frame; 603, tensioning wheel; 604, connecting plate; 605, piston cylinder A; 606, piston rod A; 607, spring A; 608, guide rail frame B; 609, slider; 610, rotating plate; 611, guide wheel; 61 2. Piston cylinder B; 613. Piston rod B; 614. Air pipe; 615. Connecting pipe; 616. Raised ring; 617. Spring B; 618. Sealing column; 619. Electromagnet; 620. Mounting plate; 621. Vertical rod; 622. Rotating plate; 623. Damping shaft; 624. Side block; 625. Conductive rod; 626. Wire A; 627. Battery; 628. Conductive sheet; 629. Wire B; 630. Limit block. DETAILED DESCRIPTION
[0037] The present invention will be further described in detail below with reference to the accompanying drawings and examples. It will be understood that the specific embodiments described herein are intended only to illustrate the present invention and are not intended to limit the present invention. It should also be noted that, for ease of description, the accompanying drawings only illustrate portions relevant to the present invention, not all structures.
[0038] In the description of the present invention, unless otherwise expressly specified or limited, the terms "connected," "connected," and "fixed" should be understood in a broad sense. For example, they may refer to fixed connections, detachable connections, or integration; mechanical connections or electrical connections; direct connections or indirect connections through an intermediate medium; and internal communication between two components or interaction between two components. Those skilled in the art will understand the specific meanings of the above terms in the present invention in specific circumstances.
[0039] In the present invention, unless otherwise expressly specified or limited, a first feature being "above" or "below" a second feature may include the first and second features being in direct contact, or may include the first and second features being in contact not directly but through another feature between them. Furthermore, a first feature being "above," "above," and "above" a second feature may include the first feature being directly above or obliquely above the second feature, or may simply mean that the first feature is higher in level than the second feature. A first feature being "below," "below," and "below" a second feature may include the first feature being directly below or obliquely below the second feature, or may simply mean that the first feature is lower in level than the second feature.
[0040] In the description of this embodiment, the terms "upper," "lower," "left," "right," and other orientations or positional relationships are based on the orientations or positional relationships shown in the accompanying drawings and are intended solely for ease of description and simplified operation. They do not indicate or imply that the devices or components referred to must have, be constructed, or operate in a specific orientation. Therefore, they should not be construed as limitations on the present invention. Furthermore, the terms "first" and "second" are used solely for descriptive purposes and have no special meanings.
[0041] The present invention will be further described below with reference to the embodiments.
[0042] Example:
[0043] Please refer to the attached Figure 1-8 This solution proposes an adaptive high-speed feeding mechanism for the material strip of acoustic precision structural parts, which is installed on a workbench 1 equipped with a stamping device 2. Specifically, it includes two sets of conveying rollers 3 installed on both sides of the workbench 1, and the two ends of the material strip are respectively arranged on the two sets of conveying rollers 3, and the conveying rollers 3 are driven by a servo motor. When the two sets of conveying rollers 3 rotate synchronously, the material strip can be conveyed through the stamping device 2 above the workbench 1, and then when the material strip passes through the stamping device 2, the acoustic precision structural parts are stamped out on the material strip under the stamping work of the stamping device 2. At the same time, a tension sensor 4 and a speed sensor 5 are respectively installed on both sides of the workbench 1. The tension sensor 4 is located at the conveying entrance of the material strip, and the speed sensor 5 is located at the conveying exit of the material strip. Based on the detection data of the tension sensor 4 and the speed sensor 5, the servo motor can adjust the speed in real time to maintain a constant tension of the material strip.
[0044] A tension assist mechanism 6 is also installed on the workbench 1. The tension assist mechanism 6 is arranged in two groups and distributed on both sides of the stamping equipment 2. During the conveying process of the material strip, the material strip will first pass through one group of tension assist mechanisms 6 before entering the stamping equipment 2, and then pass through another group of tension assist mechanisms 6 after passing through the stamping equipment 2. When the material strip is stamped in the stamping equipment 2, the stamping pressure will cause the tension of the material strip to fluctuate. The stamping pressure of the stamping equipment 2 is converted into mechanical kinetic energy by the tension assist mechanism 6, and the mechanical kinetic energy is used to assist in adjusting the tension of the material strip, so as to reduce the tension fluctuation of the material strip and suppress the abnormal vibration caused by the tension under the action of the stamping pressure, thereby improving the stability of the processing and feeding process and improving the accuracy of the blanking point.
[0045] Specifically, the tension auxiliary mechanism 6 includes a tension adjustment mechanism installed on the surface of the workbench 1, which is used to assist in adjusting the tension of the material strip, so that when the material strip is subjected to the punching force of the stamping equipment 2, the tension fluctuations generated instantaneously by the buffering punching force can be buffered. The tension adjustment mechanism includes a guide rail frame A601 installed on the surface of the workbench 1, and a U-shaped frame 602 is slidably installed inside the guide rail frame A601. Two sets of tensioning wheels 603 are rotatably connected to the U-shaped frame 602. When the material strip passes through the tension adjustment mechanism, the material strip passes between the two sets of tensioning wheels 603. At the same time, a connecting plate 604 is also connected to the surface of the U-shaped frame 602, and the other end of the connecting plate 604 is connected to the punching head of the stamping equipment 2. After the material strip enters the stamping equipment 2, when the stamping equipment 2 starts working, the punching head moves downward and applies pressure on the material strip for stamping, and the material strip will be subjected to a vertical downward force. The downward pressure of the punch head will apply greater longitudinal tension to the material strip, especially when the material strip is under the load of the stamping die. At this time, the vibration caused by the stamping will propagate in the material strip and the feeding system, resulting in uneven distribution of the tension of the material strip. And during the reset process of the punch head, the tension of the material strip will be reduced, which will cause short-term fluctuations in the tension of the material strip. The punching equipment 2 and the tension adjustment mechanism are connected through the connecting plate 604, so that during the downward pressing process, the kinetic energy of the punch head is synchronously converted into kinetic energy to drive the U-shaped frame 602 to slide downward on the guide rail frame A601. Further buffering of the punching force is achieved, the impact force of the punch head on the material strip is smoothed, and the instantaneous load on the material strip is reduced, which helps to improve the stability of the entire material strip and the feeding mechanism.
[0046] Meanwhile, a piston cylinder A605 is installed within the guide rail frame A601. The interior of piston cylinder A605 is connected to a piston rod A606 via a piston block. The upper end of piston rod A606 is connected to the lower surface of U-shaped frame 602. A spring A607 is sleeved on the surface of piston rod A606. One end of spring A607 is connected to the surface of piston cylinder A605, and the other end of spring A607 is connected to the surface of U-shaped frame 602. When connecting plate 604 synchronously applies the kinetic energy of the punch to U-shaped frame 602, U-shaped frame 602 pushes piston rod A606 downward, causing it to slide into piston cylinder A605 and squeeze the gas within piston cylinder A605, further converting the kinetic energy of the downward movement of U-shaped frame 602 into internal energy within piston cylinder A605. At the same time, when the U-shaped frame 602 slides down in the guide frame A601, the U-shaped frame 602 will squeeze the spring A607, and further cushion the sliding amplitude of the U-shaped frame 602 through the elastic force of the spring A607, thereby cushioning the punching force of the punch head and further smoothing the punching force of the impact head.
[0047] It should be noted that a correction mechanism is installed on both sides of the tension adjustment mechanism. When the material strip is punched in the punching equipment 2, the uneven longitudinal and transverse tension of the material strip may also cause deviation. Longitudinal tension refers to the pulling force along the direction of movement of the material strip, while transverse tension refers to the pulling force perpendicular to the direction of movement of the material strip. Before the punching starts, the material strip is in an initial tension state; during the punching process, the conveyor roller 3 applies longitudinal tension to pull the material strip; this causes one side of the material strip to bear a greater force than the other side, which in turn causes the material strip to deviate. Based on the correction mechanism, the degree of deviation of the material strip can be limited, and the material strip can be pushed back from the offset side to the center to maintain the stability of the material strip on the feeding mechanism.
[0048] The deflection correction mechanism includes a guide rail frame B608 mounted on the workbench 1. A slider 609 is slidably mounted within the guide rail frame B608, and two sets of guide wheels 611 are rotatably connected to the slider 609. When the material strip passes through the deflection correction mechanism, it passes between the two sets of guide wheels 611, thereby guiding the strip. A piston cylinder B612 is also mounted within the guide rail frame B608. A piston rod B613 is connected to the interior of the piston cylinder B612 via a piston block. The upper end of the piston rod B613 is connected to the lower surface of the slider 609. The lower ends of both sets of piston cylinders B612 are connected to an air pipe 614, which is in turn connected to the piston cylinder A605 via a connecting pipe 615. When the tension adjustment mechanism converts the kinetic energy of the punch head of the stamping equipment 2, it converts this kinetic energy into internal energy within the interconnected space between the piston cylinder A605, the connecting pipe 615, and the air pipe 614. After detecting the direction of the web's deviation, a correction drive mechanism installed on the correction mechanism converts stored internal energy into kinetic energy to drive the slider 609 on the deviated side upward, thereby adjusting the installation angles of the two sets of guide wheels 611 on the correction mechanism. The two sets of guide wheels 611 are arranged at an angle between the two sets of sliders 609, with the higher side of the guide wheels 611 corresponding to the web's deviation. Specifically, when the web deviates due to the impact of stamping, it deviates toward the higher side of the guide wheels 611. During this process, the deviated edge of the web contacts the higher side of the guide wheels 611, generating friction. Because the direction of friction is always opposite to the relative motion between the contact surfaces, the friction force generated by the deviated edge of the web when it contacts the guide wheels 611 has two components. The horizontal component of the friction force is directed toward the center of the web, generating an inward horizontal thrust. This inward horizontal thrust forces the web back toward the center from the deviated edge, overcoming the tendency to deviate and redirecting the web, thereby correcting the web's deviation.
[0049] It's worth noting that a mounting plate 620 is installed between the two sets of guide rails B608 in the deflection correction mechanism. Two sets of deflection correction drive mechanisms are mounted on the surface of the mounting plate 620. When the strip is transported from above the mounting plate 620, it passes between the two deflection correction drive mechanisms. This ensures that any horizontal deviation of the strip is detected, driving the slider 609 on the deflected side to rise, adjusting the tilt angle of the guide wheel 611 accordingly.
[0050] Two sets of raised rings 616 are connected to the inner wall of the air tube 614. Both sets of raised rings 616 are connected to sealing posts 618 via springs B617. The two sets of springs B617 exert opposite pulling forces on the sealing posts 618. When the sealing posts 618 are not affected by external forces, they slide under the elastic force of springs B617 to the connection between the air tube 614 and the piston cylinder B612, thereby sealing the interior of the piston cylinder B612. At this point, when the piston rod A606 compresses the gas within the piston cylinder A605, the air pressure is less than the elastic force of springs B617, preventing the sealing posts 618 from sliding. Consequently, the gas is gradually compressed and converted into internal energy. Electromagnets 619 are installed at both ends of the air pipe 614. When the deflection-correcting drive mechanism detects the direction of the web's deviation, it simultaneously activates the electromagnet 619 on the same side. When energized, the electromagnet 619 generates a magnetic force, which attracts the sealing column 618, causing it to slide toward the electromagnet 619, overcoming the elastic force of spring B617. As the sealing column 618 slides, it gradually releases the blockage on the piston cylinder B612 on the same side, releasing the stored internal energy in the air pipe 614. This allows the gas in the air pipe 614 to enter the piston cylinder B612, pushing the piston block inside the piston cylinder B612 upward. This enables the piston rod B613 to push the slider 609 upward on the guide rail frame B608, controlling the upward movement of the slider 609 on the side of the web's deviation, ultimately adjusting the inclination angle of the guide wheel 611.
[0051] The slider 609 is configured in an F-shape, with two sets of rotating plates 610 rotatably connected to its upper end. Two sets of guide wheels 611 are rotatably connected to the two sets of rotating plates 610, with the rotational connections being perpendicular. This allows the slider 609 to maintain a parallel distribution of the two sets of guide wheels 611 when adjusting the height of one side of the guide wheels 611.
[0052] The difference is that the correction mechanism includes a vertical rod 621 connected to the surface of the mounting plate 620, and the surface of the vertical rod 621 is rotatably connected to a rotating plate 622. The rotating plate 622 is mounted on the vertical rod 621 by a torsion spring, which always controls the rotating plate 622 to rotate toward one side of the material strip, thereby causing the other end of the rotating plate 622 to contact the surface of the material strip. When the material strip deviates, it pushes the rotating plate 622 on the deviated side on the vertical rod 621 to overcome the elastic force of the torsion spring and rotate. The surface of the rotating plate 622 is connected to a conductive rod 625, which is electrically connected to the battery 627 on the mounting plate 620 through the wire A626. A conductive sheet 628 is provided on the surface of the mounting plate 620, located on the rotation track of the conductive rod 625, and the conductive sheet 628 is electrically connected to the electromagnet 619 on the same side through the wire B629. When the rotating plate 622 rotates under the thrust of the web deflection, it drives the conductive rod 625 to rotate, further causing it to come into contact with the surface of the conductive sheet 628. When the conductive rod 625 and the conductive sheet 628 are released, the circuit is connected. That is, the power from the battery 627 flows sequentially through the wire A 626, the conductive rod 625, the conductive sheet 628, and the wire B 629 to the electromagnet 619, thereby energizing the electromagnet 619 and controlling the slider 609 on the side of the web deflection to rise, thereby correcting the web deflection.
[0053] The surface of the vertical rod 621 is also rotatably connected to a limit block 630, and this rotation has a damping effect, controlling the movement of the rotating plate 622 within a predetermined range to prevent damage caused by exceeding the designed range. By adjusting the position of the limit block 630, the rotation angle of the rotating plate 622 can be limited. Under the action of the torsion spring, the rotating plate 622 can be rotated to the side of the material belt without contacting the material belt, thereby avoiding interference with the material belt conveyor. A side block 624 is hingedly mounted on the side of the rotating plate 622 near the material belt via a damping shaft 623. This side block 624 increases the height of the material belt deviation detection. Combined with the adjustable rotation angle of the rotating plate 622, the deviation correction drive mechanism can be adapted to material belts of varying widths and thicknesses, enhancing the practicality of the device. The damping shaft 623 also allows the side block 624 to be adjusted at its mounting angle on the rotating plate 622, ensuring that it remains parallel to the material belt, further enhancing the device's applicability.
[0054] The above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit the same. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or make equivalent replacements for some of the technical features therein. However, these modifications or replacements will not cause the essence of the corresponding technical solutions to deviate from the protection scope of the technical solutions of the various embodiments of the present invention.
Claims
1. An adaptive acoustic precision structural component material strip high-speed feeding mechanism, comprising a conveying roller (3) for conveying the material strip through a stamping device (2) arranged on a workbench (1), wherein a tension sensor (4) and a speed sensor (5) are sequentially mounted on the workbench (1) on the conveying path of the material strip, and characterized in that: A tension assist mechanism (6) is installed on both sides of the punching device (2), and the tension assist mechanism (6) further comprises: The tension adjustment mechanism absorbs the punching force of the punching device (2) on the material strip and converts it into mechanical kinetic energy, uses the mechanical kinetic energy to reduce and adjust the tension of the material strip during the punching process, and converts the mechanical kinetic energy into internal energy for storage; The deviation correction drive mechanism detects the deviation direction of the material strip when it deviates due to the impact of stamping; A deviation correction mechanism converts stored internal energy into mechanical kinetic energy based on the deviation direction of the material strip and drives a guide wheel (611) for guiding the material strip to tilt upward on the deviation side; The tension adjustment mechanism comprises a guide rail frame A (601) mounted on the surface of the workbench (1), wherein a U-shaped frame (602) is slidably mounted inside the guide rail frame A (601); A piston cylinder A (605) is also installed in the guide rail frame A (601), a piston rod A (606) is inserted into the interior of the piston cylinder A (605), the upper end of the piston rod A (606) is connected to the U-shaped frame (602), and a spring A (607) is sleeved on the surface of the piston rod A (606); The correction mechanism comprises a guide rail frame B (608) mounted on a workbench (1), a slider (609) being slidably mounted inside the guide rail frame B (608), two sets of guide wheels (611) being rotatably connected to the slider (609), a piston cylinder B (612) being further mounted inside the guide rail frame B (608), a piston rod B (613) being inserted into the interior of the piston cylinder B (612), and an upper end of the piston rod B (613) being connected to the slider (609); The air pipe (614) is connected to the piston cylinder A (605) through the connecting pipe (615), and the lower ends of the two groups of piston cylinders B (612) are both connected to the air pipe (614); Electromagnets (619) are installed at both ends of the air pipe (614); A mounting plate (620) is installed between the two sets of guide rail frames B (608) in the deviation correction mechanism, and two sets of deviation correction drive mechanisms are installed on the mounting plate (620) and are respectively located on both sides of the material belt; The correction mechanism includes a vertical rod (621) connected to the surface of the mounting plate (620), a rotating plate (622) being rotatably connected to the vertical rod (621) via a torsion spring, a conductive rod (625) being connected to the surface of the rotating plate (622), the conductive rod (625) being electrically connected to a battery (627) on the mounting plate (620) via an electric wire A (626), a conductive sheet (628) being provided on the surface of the mounting plate (620) on the rotation track of the conductive rod (625), and the conductive sheet (628) being electrically connected to an electromagnet (619) on the same side via an electric wire B (629).
2. The adaptive acoustic precision structural component high-speed feeding mechanism according to claim 1, characterized in that: Two sets of tension wheels (603) are rotatably connected to the U-shaped frame (602), and a connecting plate (604) is also connected to the surface of the U-shaped frame (602), and the other end of the connecting plate (604) is connected to the punching head of the punching equipment (2).
3. The adaptive acoustic precision structural component high-speed feeding mechanism according to claim 2, characterized in that: A convex ring (616) is connected to the inner wall of the air pipe (614), and a sealing column (618) is connected to the convex ring (616) via a spring B (617).
4. The adaptive acoustic precision structural component high-speed feeding mechanism according to claim 3, characterized in that: The slider (609) is configured in an F shape and has two sets of rotating plates (610) rotatably connected to its upper end. The two sets of guide wheels (611) are rotatably connected to the two sets of rotating plates (610) respectively.
5. The adaptive acoustic precision structural component high-speed feeding mechanism according to claim 4, characterized in that: The surface of the vertical rod (621) is also rotatably connected to a limiting block (630).
6. The adaptive acoustic precision structural component high-speed feeding mechanism according to claim 5, characterized in that: A side stopper (624) is hingedly mounted on a side of the rotating plate (622) close to the material strip via a damping shaft (623).
Citation Information
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