Accurate forming metal hollow pipe inductor winding machine equipment

Abstract

The invention discloses winding machine equipment for accurately forming a metal hollow pipe inductor. The winding machine equipment comprises an unwinding mechanism, a base, a winding mechanism, a reciprocating guide mechanism, a cloth tape winding mechanism and a control box. The base is arranged on one side of the unwinding mechanism. The winding mechanism comprises a headstock, a tailstock box and a winding assembly, the headstock is connected to the base, the tailstock box is slidably connected to the base, and the winding assembly is detachably connected between the headstock and the tailstock box. The reciprocating guide mechanism comprises a base plate and a guide mechanism, the base plate is connected to the base, and the guide mechanism is connected to the base plate. The cloth belt winding mechanism is in linkage with the guiding mechanism and arranged between the winding mechanism and the unwinding mechanism, and the cloth belt winding mechanism reciprocates under the action of the guiding mechanism. The metal pipe winding device can be suitable for winding work of large metal pipes, the application range is wide, meanwhile, winding of the metal pipes can be guided, springback of the metal pipes can be reduced, and the winding precision and the winding effect of the metal pipes are guaranteed.

Description

TECHNICAL FIELD

[0001] The application belongs to the technical field of winding machines, and particularly relates to a precise forming metal hollow pipe inductance winding machine device. BACKGROUND

[0002] The design scheme of the existing metal pipe winding machine has obvious range limitation and forming precision defects, and it is difficult to meet the high-precision winding forming demand of large metal pipes, and the specific technical pain points are as follows:

[0003] 1) The mechanical structure (such as the clamping mechanism, support roller group, transmission system) of the existing equipment is designed based on the size parameters of small metal pipes, and the rack bearing capacity, clamping stroke and power output power have clear upper limits. When facing large-diameter, large-wall-thickness and long-size large metal pipes, the equipment cannot provide stable clamping and support, and it is also difficult to drive the metal pipe to complete continuous winding action; at the same time, the self-weight of the large metal pipe is large, and the structural rigidity of the existing equipment is insufficient, which is prone to rack deformation, transmission jam and other faults, directly leading to the failure of winding operation.

[0004] 2) The existing winding machine only has a single bending force function, and lacks targeted rebound compensation and shaping pressure maintaining mechanism: in the bending operation stage, the equipment cannot dynamically adjust the size and action path of the bending force according to the material properties (such as elastic modulus, yield strength) and pipe diameter parameters of the metal pipe; after bending forming, no pressure maintaining and shaping device is set to continuously constrain the formed coil, resulting in rebound of the metal pipe after the external force is removed, and the key size parameters such as the preset coil curvature radius and pitch cannot be accurately maintained, and finally the formed coil has large deviation from the design requirements.

[0005] Therefore, in view of the above technical problems, it is necessary to provide a precise forming metal hollow pipe inductance winding machine device.

[0006] The information disclosed in this BACKGROUND section is only intended to increase an understanding of the general background of the application, and should not be considered as recognition or any form of suggestion that this information forms prior art that is already known to those of ordinary skill in the art. SUMMARY

[0007] The purpose of the present application is to provide a precise forming metal hollow pipe inductance winding machine device which can solve the problems in the above background.

[0008] In order to achieve the above purpose, the technical scheme provided by an embodiment of the present application is as follows:

[0009] The application discloses a precise forming metal hollow pipe inductance winding machine device which comprises a unwinding mechanism, a base, a winding mechanism, a reciprocating guide mechanism, a tape winding mechanism and a control box. The base is arranged on one side of the unwinding mechanism. The winding mechanism comprises a headstock, a tailstock and a winding assembly. The headstock is connected to the base, the tailstock is slidably connected to the base, and the winding assembly is detachably connected between the headstock and the tailstock. The reciprocating guide mechanism comprises a base plate and a guide mechanism. The base plate is connected to the base, and the guide mechanism is connected to the base plate. The tape winding mechanism is connected to the guide mechanism and is arranged between the winding mechanism and the unwinding mechanism. The tape winding mechanism reciprocates under the action of the guide mechanism and is used for guiding the metal hollow pipe to be wound on the winding assembly. The control box is arranged on one side of the base and is electrically connected to the winding mechanism, the reciprocating guide mechanism and the tape winding mechanism.

[0010] In one or more embodiments of the application, the unwinding mechanism comprises an unwinding support and an unwinding roller. The unwinding roller is rotatably connected to the unwinding support.

[0011] In one or more embodiments of the application, the base is provided with an adjusting groove. A pair of side walls of the adjusting groove are connected with first guide rails. The tailstock can slide on the first guide rails.

[0012] In one or more embodiments of the application, the winding assembly comprises a winding shaft, a winding roller and a pair of locking members. The winding shaft is detachably connected between the headstock and the tailstock. The winding roller is detachably connected to the side wall of the winding shaft. The side wall of the winding roller is provided with a winding groove. The locking members are threadedly connected to the winding shaft. The winding roller is fixed to the winding shaft through the locking members.

[0013] In one or more embodiments of the application, the tailstock is connected with a locking mechanism. The locking mechanism comprises a support, a locking bolt, a locking block and at least a pair of locking nuts. The support is connected to the tailstock. The locking bolt is hingedly connected to the support. The locking block is detachably connected to the base. The locking bolt is engaged with the locking block. The locking nuts are threadedly connected to the locking bolt and are respectively arranged on the two sides of the locking block. The locking bolt is fixed to the locking block through the locking nuts.

[0014] In one or more embodiments of the present invention, the guiding mechanism includes a first bracket, a servo motor, a support frame, a pair of second guide rails, and a pair of bellows covers. The first bracket is connected to the base plate. The servo motor is connected to the first bracket, and a connecting seat is also connected to the base plate. A lead screw is connected to the output end of the servo motor, and the lead screw is rotatably connected to the connecting seat. The support frame is disposed on the upper side of the lead screw, and a connecting plate is connected to the support frame. The connecting plate is threadedly connected to the lead screw. The second guide rails are connected to the base plate, and the support frame is slidably disposed between the pair of second guide rails. The pair of bellows covers are symmetrically connected to both sides of the connecting plate.

[0015] In one or more embodiments of the present invention, the tape winding mechanism includes a mounting plate, at least one pair of tension adjusting mechanisms, and a guide frame. The mounting plate is connected to the support frame. The tension adjusting mechanisms are connected to the mounting plate. The guide frame is connected to the mounting plate, and guide wheels are connected to the guide frame, with the guide wheels and the tension adjusting mechanisms aligned in a straight line.

[0016] In one or more embodiments of the present invention, the tension adjusting mechanism includes a support base, a pressure cap, a pair of wear-resistant blocks, and a pair of disc springs. The pressure cap is disposed on the upper side of the support base. The pair of wear-resistant blocks are respectively disposed on the side of the support base close to the pressure cap, and the wear-resistant blocks are provided with arc-shaped holes. The disc springs are connected to the pressure cap, and the pressure cap is connected to the support base through the disc springs.

[0017] In one or more embodiments of the present invention, a second bracket and a magnetic powder brake are connected to the mounting plate, and a material tray and a plurality of guide rollers are rotatably connected to the second bracket, the material tray being drivenly connected to the magnetic powder brake.

[0018] In one or more embodiments of the present invention, the guide frame is further provided with a pressing mechanism, the pressing mechanism including a third support, a pressing roller, a pair of fixed gears, a pair of movable gears, and an adjusting motor. The third support is rotatably connected to the guide frame. The pressing roller is rotatably connected to the third support and is disposed above the guide wheel. The pair of fixed gears are symmetrically connected to the third support and are fixedly connected to the third support. The pair of movable gears are rotatably connected to the guide frame and respectively mesh with the pair of fixed gears. The adjusting motor is disposed on the guide frame, and its output end is connected to one of the movable gears.

[0019] Compared with the prior art, the precision forming metal hollow tube inductive winding machine of the present invention can be applied to the winding of large metal tubes, with a wide range of applications. At the same time, it can guide the winding of metal tubes and reduce the springback of metal tubes, ensuring the winding accuracy and winding effect of metal tubes. Attached Figure Description

[0020] To more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments recorded in the present invention. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0021] Figure 1 This is a perspective view of a precision forming metal hollow tube inductor winding machine according to an embodiment of the present invention;

[0022] Figure 2 This is a partial structural schematic diagram of a precision forming metal hollow tube inductor winding machine according to an embodiment of the present invention;

[0023] Figure 3 for Figure 2 Schematic diagram of the structure at point A in the middle;

[0024] Figure 4 This is a perspective view of a winding roller according to an embodiment of the present invention;

[0025] Figure 5 This is a perspective view of a reciprocating guide mechanism in one embodiment of the present invention;

[0026] Figure 6 This is a top view of a reciprocating guide mechanism in one embodiment of the present invention;

[0027] Figure 7 This is a perspective view of a tape winding mechanism according to an embodiment of the present invention;

[0028] Figure 8 This is a cross-sectional view of the tape winding mechanism in one embodiment of the present invention;

[0029] Figure 9 for Figure 8 Schematic diagram of the structure at point B;

[0030] Figure 10 This is a perspective view of the tape winding mechanism in one embodiment of the present invention from another angle;

[0031] Figure 11 for Figure 10 Schematic diagram of the structure at point C.

[0032] Explanation of key figure labels:

[0033] 1-Unwinding mechanism, 101-Unwinding bracket, 102-Unwinding roller, 2-Base, 201-Adjusting groove, 202-First guide rail, 3-Winding mechanism, 301-Headstock box, 302-Tailstock box, 303-Locking mechanism, 3031-Support, 3032-Locking bolt, 3033-Locking block, 3034-Locking nut, 304-Winding assembly, 3041-Winding shaft, 3042-Winding roller, 30421-Winding groove, 3043-Locking element, 4-Control box, 5-Reciprocating guide mechanism, 501-Base plate, 502-Guide mechanism, 5021-First bracket, 5022-Servo motor, 5023-Connecting... 5024-Screw rod, 5025-Support frame, 5026-Connecting plate, 5027-Second guide rail, 5028-Bell cover, 6-Fabric tape winding mechanism, 601-Mounting plate, 602-Tension adjustment mechanism, 6021-Support base, 6022-Pressure cap, 6023-Wear-resistant block, 6024-Disc spring, 603-Guide frame, 6031-Guide wheel, 604-Second bracket, 6041-Plate, 6042-Guide roller, 605-Magnetic powder brake, 606-Pressing mechanism, 6061-Third bracket, 6062-Pressing roller, 6063-Fixed gear, 6064-Movable gear, 6065-Adjusting motor. Detailed Implementation

[0034] To enable those skilled in the art to better understand the technical solutions in this disclosure, the technical solutions in the embodiments of this disclosure will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this disclosure, and not all embodiments. Based on the embodiments in this disclosure, all other embodiments obtained by those skilled in the art without creative effort should fall within the scope of protection of this disclosure.

[0035] like Figures 1 to 11As shown, a precise forming metal hollow tube inductor winding machine according to an embodiment of the present invention includes an unwinding mechanism 1, a base 2, a winding mechanism 3, a reciprocating guide mechanism 5, a tape winding mechanism 6, and a control box 4. The base 2 is located on one side of the unwinding mechanism 1. The winding mechanism 3 includes a headstock box 301, a tailstock box 302, and a winding assembly 304. The headstock box 301 is connected to the base 2, the tailstock box 302 is slidably connected to the base 2, and the winding assembly 304 is detachably connected between the headstock box 301 and the tailstock box 302. The reciprocating guide mechanism 5 includes a base plate 501 and a guide mechanism 502. The base plate 501 is connected to the base 2, and the guide mechanism 502 is connected to the base plate 501. The tape winding mechanism 6 is linked to the guide mechanism 502 and is located between the base 2 and the unwinding mechanism 1. Under the action of the guide mechanism 502, the tape winding mechanism 6 can reciprocate to guide the winding of the metal hollow tube and firmly fix the metal hollow tube to the winding assembly 304. The control box 4 is located on one side of the base 2 and is electrically connected to the winding mechanism 3, the reciprocating guide mechanism 5, and the tape winding mechanism 6.

[0036] The unwinding mechanism 1 is used to release the hollow metal tube to be wound, and the base 2 is used to mount the winding mechanism 3 and the reciprocating guide mechanism 5. The headstock box 301 and the tailstock box 302 are used to fix the winding assembly 304 and can also drive the winding assembly 304 to rotate, so that the rotating winding assembly 304 can be used to wind the hollow metal tube. The base plate 501 is used to mount the guide mechanism 502, which can drive the tape winding mechanism 6 to reciprocate, so that the reciprocating tape winding mechanism 6 can be used to guide the winding of the hollow metal tube and ensure the winding effect of the hollow metal tube.

[0037] The winding assembly 304 is installed between the headstock box 301 and the tailstock box 302, so that one end of the hollow metal tube on the unwinding mechanism 1 passes through the tape winding mechanism 6 and is then fixed to the winding assembly 304. The winding assembly 304 is rotated by the headstock box 301, and the rotating winding assembly 304 can wind the hollow metal tube on the unwinding mechanism 1. When the winding assembly 304 winds the hollow metal tube, the tape winding mechanism 6 is simultaneously moved back and forth on the upper side of the base plate 501 by the guide mechanism 502. By using the reciprocating movement of the tape winding mechanism 6, the hollow metal tube can be neatly wound on the winding assembly 304, and the hollow metal tube can be firmly fixed on the winding assembly 304.

[0038] like Figure 1 As shown, the unwinding mechanism 1 includes an unwinding bracket 101 and an unwinding roller 102, the unwinding roller 102 being rotatably connected to the unwinding bracket 101. The unwinding roller 102 is used to support the unwinding bracket 101, and the unwinding bracket 101 is used to release the hollow metal tube to be wound.

[0039] like Figures 2 to 3As shown, the base 2 is provided with an adjustment groove 201, and a pair of side walls of the adjustment groove 201 are connected to a first guide rail 202. The tailstock box 302 can slide on the first guide rail 202. The adjustment groove 201 is used to install the first guide rail 202, and the tailstock box 302 can be moved using the first guide rail 202 to adjust the distance between the headstock box 301 and the tailstock box 302, so as to fix the winding assemblies 304 of different sizes.

[0040] like Figure 4 As shown, the winding assembly 304 includes a winding shaft 3041, a winding roller 3042, and a pair of locking members 3043. The winding shaft 3041 is detachably connected between the headstock housing 301 and the tailstock housing 302. The winding roller 3042 is detachably connected to the side wall of the winding shaft 3041, and the side wall of the winding roller 3042 is provided with a winding groove 30421. The locking members 3043 are threadedly connected to the winding shaft 3041, and the winding roller 3042 is fixed to the winding shaft 3041 by the locking members 3043.

[0041] The winding shaft 3041 is used to mount the winding roller 3042, which is used to wind the hollow metal tube. The winding groove 30421 guides the positioning and winding of the hollow metal tube, thereby improving the winding effect on the winding roller 3042 and preventing the hollow metal tube from becoming tangled. The locking member 3043 secures the winding roller 3042 to the winding shaft 3041 and also facilitates its removal for replacement.

[0042] like Figures 2 to 3 As shown, a locking mechanism 303 is connected to the tailstock housing 302. The locking mechanism 303 includes a support 3031, a locking bolt 3032, a locking block 3033, and at least one pair of locking nuts 3034. The support 3031 is connected to the tailstock housing 302. The locking bolt 3032 is hinged to the support 3031. The locking block 3033 is detachably connected to the base 2, and the locking bolt 3032 engages with the locking block 3033. The locking nuts 3034 are threaded onto the locking bolt 3032 and are respectively located on both sides of the locking block 3033. The locking bolt 3032 is fixed to the locking block 3033 by the locking nuts 3034.

[0043] The tailstock box 302 can be fixed by the cooperation of the support 3031, locking bolt 3032, locking block 3033 and locking nut 3034, ensuring the firmness of the headstock box 301 and tailstock box 302 in fixing the winding assembly 304.

[0044] By adjusting the position of the locking block 3033 on the base 2, the tailstock box 302 can be fixed in different positions on the base 2, thereby adjusting the distance between the headstock box 301 and the tailstock box 302 to fix the winding assembly 304 of different sizes.

[0045] like Figures 5 to 6 As shown, the guiding mechanism 502 includes a first bracket 5021, a servo motor 5022, a support frame 5025, a pair of second guide rails 5027, and a pair of bellows covers 5028. The first bracket 5021 is connected to the base plate 501. The servo motor 5022 is connected to the first bracket 5021. A connecting seat 5023 is also connected to the base plate 501. A lead screw 5024 is connected to the output end of the servo motor 5022, and the lead screw 5024 is rotatably connected to the connecting seat 5023. The support frame 5025 is located on the upper side of the lead screw 5024, and a connecting plate 5026 is connected to the support frame 5025. The connecting plate 5026 is threadedly connected to the lead screw 5024. The second guide rails 5027 are connected to the base plate 501, and the support frame 5025 slides between the pair of second guide rails 5027. A pair of bellows covers 5028 are symmetrically connected to both sides of the connecting plate 5026.

[0046] The first bracket 5021 is used to mount the servo motor 5022, which is connected to the lead screw 5024 via a coupling. When the servo motor 5022 is running, it can rotate the lead screw 5024 through the coupling. The support frame 5025 is used to mount the tape winding mechanism 6. When the lead screw 5024 rotates, the connecting plate 5026 is subjected to threaded action, which allows the support frame 5025 to move along the second guide rail 5027, thereby moving the tape winding mechanism 6. The bellows cover 5028 serves as a shock absorber.

[0047] The servo motor 5022 is operated, and the servo motor 5022 rotates the lead screw 5024 via a coupling. Since the connecting plate 5026 is threadedly connected to the lead screw 5024, the threaded action of the connecting plate 5026 allows the support frame 5025 to move along the second guide rail 5027, thereby moving the fabric wrapping mechanism 6. By reciprocating the rotation of the lead screw 5024, the fabric wrapping mechanism 6 can be reciprocated.

[0048] like Figures 7 to 11 As shown, the tape winding mechanism 6 includes a mounting plate 601, at least one pair of tension adjusting mechanisms 602, and a guide frame 603. The mounting plate 601 is connected to the support frame 5025. The tension adjusting mechanisms 602 are connected to the mounting plate 601. The guide frame 603 is connected to the mounting plate 601, and guide wheels 6031 are connected to the guide frame 603. The guide wheels 6031 and the tension adjusting mechanisms 602 are in the same straight line.

[0049] Mounting plate 601 is used to mount tension adjustment mechanism 602, guide frame 603, and second support 604. The pair of tension adjustment mechanisms 602 eliminates longitudinal bending and torsional stress in the hollow metal tube, ensuring it is straight before winding and guaranteeing the subsequent winding effect. The guide wheel 6031 pre-bends the hollow metal tube to a curvature close to that of the winding roller 3042 before it connects to the winding roller 3042, reducing forming stress.

[0050] The tension adjustment mechanism 602 includes a support base 6021, a pressure cap 6022, a pair of wear-resistant blocks 6023, and a pair of disc springs 6024. The pressure cap 6022 is located on the upper side of the support base 6021. The pair of wear-resistant blocks 6023 are respectively located on the side of the support base 6021 close to the pressure cap 6022, and each wear-resistant block 6023 has an arc-shaped hole. The disc springs 6024 are connected to the pressure cap 6022, and the pressure cap 6022 is connected to the support base 6021 through the disc springs 6024.

[0051] One end of the metal hollow tube on the unwinding mechanism 1 passes through a pair of arc-shaped holes, then passes around the guide wheel 6031 and is fixed to the winding roller 3042. When the winding roller 3042 winds the metal hollow tube, the pressure cap 6022 can float on the support seat 6021 through the action of the disc spring 6024. This can control the tension of the metal hollow tube, realize the closed-loop control of the constant tension of the metal hollow tube, avoid the metal hollow tube from rebounding, and ensure that the metal hollow tube can be tightly wound.

[0052] In addition, a second bracket 604 and a magnetic powder brake 605 are connected to the mounting plate 601. A material tray 6041 and multiple guide rollers 6042 are rotatably connected to the second bracket 604. The material tray 6041 is connected to the magnetic powder brake 605 in a transmission connection.

[0053] The tray 6041 is equipped with a protective tape, including but not limited to polyimide film, polyester film, and fiberglass tape. This tape winds the hollow metal tube on the winding roller 3042, encapsulating it into a robust unit and providing insulation and protection. The guide roller 6042 tensions the protective tape, ensuring effective winding. The magnetic powder brake 605 brakes the rotation of the tray 6041, ensuring the protective tape remains taut during winding.

[0054] like Figures 10 to 11As shown, a pressing mechanism 606 is also provided on the guide frame 603. The pressing mechanism 606 includes a third bracket 6061, a pressing roller 6062, a pair of fixed gears 6063, a pair of movable gears 6064, and an adjusting motor 6065. The third bracket 6061 is rotatably connected to the guide frame 603. The pressing roller 6062 is rotatably connected to the third bracket 6061 and is located on the upper side of the guide roller 6031. The pair of fixed gears 6063 are symmetrically connected to the third bracket 6061 and are fixedly connected to the third bracket 6061. The pair of movable gears 6064 are rotatably connected to the guide frame 603 and mesh with the pair of fixed gears 6063 respectively. The adjusting motor 6065 is located on the guide frame 603, and its output end is connected to one of the movable gears 6064.

[0055] The third bracket 6061 is used to mount the pressing roller 6062, which presses the hollow metal tube, applying radial pressure at the moment the hollow metal tube comes into contact with the winding roller 3042. This forces the hollow metal tube to plastically deform and tightly adhere to the winding roller 3042, eliminating gaps. Through the cooperation of the fixed gear 6063, the movable gear 6064, and the adjusting motor 6065, the angle of the third bracket 6061 can be adjusted, thereby adjusting the pressure of the pressing roller 6062 on the hollow metal tube. This ensures that the hollow metal tube adheres tightly to the winding roller 3042, improving the winding effect of the winding roller 3042.

[0056] The pre-bent metal hollow tube, guided by the guide wheel 6031, is wound onto the winding roller 3042. At this time, the control motor 6065 operates, driving one of the movable gears 6064 to rotate. Since the movable gear 6064 meshes with the fixed gear 6063, which is fixedly connected to the third bracket 6061, the third bracket 6061 can adjust its angle when the control motor 6065 is running, allowing the pressing roller 6062 to press against the metal hollow tube. This applies radial pressure to the metal hollow tube at the moment it comes into contact with the winding roller 3042, forcing it to plastically deform and adhere tightly to the roller, eliminating gaps and improving the winding effect.

[0057] In practical use, the winding roller 3042 is installed between the headstock box 301 and the tailstock box 302, and the tailstock box 302 is fixed to the base 2 using the locking mechanism 303. One end of the metal hollow tube on the unwinding mechanism 1 is passed through a pair of arc-shaped holes in the tension adjustment mechanism 602, and around the guide wheel 6031, and then fixed to the winding roller 3042.

[0058] The winding roller 3042 is controlled to rotate, and the rotating winding roller 3042 winds the hollow metal tube on the unwinding mechanism 1. While the winding roller 3042 winds the hollow metal tube, the servo motor 5022 is also synchronously controlled to run. The servo motor 5022 rotates the lead screw 5024 via a coupling. Since the connecting plate 5026 connected to the support frame 5025 is threadedly connected to the lead screw 5024, when the lead screw 5024 rotates, the connecting plate 5026 is subjected to threaded action, enabling the support frame 5025 to move along the second guide rail 5027, which in turn allows the tape winding mechanism 6 to move. By reciprocating the rotation of the lead screw 5024, the tape winding mechanism 6 can be reciprocated. The reciprocating movement of the tape winding mechanism 6 guides the winding of the hollow metal tube.

[0059] When winding the hollow metal tube, the longitudinal bending and torsional stress of the hollow metal tube can be eliminated by the pair of tension adjustment mechanisms 602, ensuring that the hollow metal tube is straight before winding, thus guaranteeing the subsequent winding effect. The guide wheel 6031 allows the hollow metal tube to be pre-bent close to the winding curvature of the winding roller 3042 before it connects to the winding roller 3042, reducing forming stress.

[0060] During the winding of the hollow metal tube, the operation of the regulating motor 6065 needs to be controlled. The regulating motor 6065 drives one of the movable gears 6064 to rotate. Since the movable gear 6064 meshes with the fixed gear 6063, and the fixed gear 6063 is fixedly connected to the third bracket 6061, when the regulating motor 6065 is running, the angle of the third bracket 6061 can be adjusted so that the pressing roller 6062 can press the hollow metal tube. In this way, a radial pressure is applied to the hollow metal tube at the moment it comes into contact with the winding roller 3042, forcing the hollow metal tube to plastically deform and tightly adhere to the winding roller 3042, eliminating gaps and improving the winding effect of the hollow metal tube.

[0061] After the metal hollow tube is wound, the protective tape on the tray 6041 is still wrapped around multiple guide rollers 6042 and then wound around the outside of the winding roller 3042. Through the cooperation of the magnetic powder brake 605 and the guide rollers 6042, the protective tape can be kept taut. In this way, the protective tape can be used to wind the metal hollow tube on the winding roller 3042, thereby encapsulating the metal hollow tube on the winding roller 3042 into a solid whole, and providing external insulation and protection.

[0062] It will be apparent to those skilled in the art that this disclosure is not limited to the details of the exemplary embodiments described above, and that this disclosure can be implemented in other specific forms without departing from its spirit or essential characteristics. Therefore, the embodiments should be considered in all respects as exemplary and non-limiting, and the scope of this disclosure is defined by the appended claims rather than the foregoing description. Thus, all variations falling within the meaning and scope of equivalents of the claims are intended to be included within this disclosure. No reference numerals in the claims should be construed as limiting the scope of the claims.

[0063] Furthermore, it should be understood that although this specification describes embodiments, not every embodiment contains only one independent technical solution. This narrative style is merely for clarity. Those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. A precision forming metal hollow tube inductor winding machine, characterized in that, include: Unwinding mechanism; A base is located on one side of the unwinding mechanism; The winding mechanism includes a headboard box, a tailboard box, and a winding assembly. The headboard box is connected to the base, the tailboard box is slidably connected to the base, and the winding assembly is detachably connected between the headboard box and the tailboard box. A reciprocating guide mechanism includes a base plate and a guide mechanism, wherein the base plate is connected to the base and the guide mechanism is connected to the base plate; A tape winding mechanism is linked to the guiding mechanism and is located between the winding mechanism and the unwinding mechanism. The tape winding mechanism reciprocates under the action of the guiding mechanism to guide the metal hollow tube to be wound on the winding assembly. The control box is located on one side of the base and is electrically connected to the winding mechanism, the reciprocating guide mechanism and the tape winding mechanism.

2. The precision forming metal hollow tube inductive winding machine according to claim 1, characterized in that, The unwinding mechanism includes an unwinding bracket and an unwinding roller, the unwinding roller being rotatably connected to the unwinding bracket.

3. The precision forming metal hollow tube inductor winding machine according to claim 1, characterized in that, The base is provided with an adjustment groove, and a pair of side walls of the adjustment groove are connected to a first guide rail, and the tailstock box can slide on the first guide rail.

4. The precision forming metal hollow tube inductor winding machine according to claim 1, characterized in that, The winding assembly includes: A winding shaft is detachably connected between the headstock box and the tailstock box; A winding roller is detachably connected to the side wall of the winding shaft, and the side wall of the winding roller is provided with winding grooves; A pair of locking elements are threaded onto the winding shaft, and the winding roller is fixed to the winding shaft by the locking elements.

5. The precision forming metal hollow tube inductor winding machine according to claim 1, characterized in that, A locking mechanism is connected to the tailstock box, and the locking mechanism includes: Support, connected to the tailstock box; The locking bolt is connected to the support hinge. A locking block is detachably connected to the base, and the locking bolt engages with the locking block; At least one pair of locking nuts are threaded onto the locking bolt and are respectively located on both sides of the locking block. The locking bolt is fixed to the locking block by the locking nuts.

6. The precision forming metal hollow tube inductor winding machine according to claim 1, characterized in that, The guiding mechanism includes: The first bracket is connected to the base plate; A servo motor is connected to the first bracket, and a connecting seat is also connected to the base plate. A lead screw is connected to the output end of the servo motor, and the lead screw is rotatably connected to the connecting seat. A support frame is provided on the upper side of the lead screw, and a connecting plate is connected to the support frame. The connecting plate is threadedly connected to the lead screw. A pair of second guide rails are connected to the base plate, and the support frame is slidably disposed between the pair of second guide rails; A pair of accordion covers are symmetrically connected to both sides of the connecting plate.

7. The precision forming metal hollow tube inductor winding machine according to claim 6, characterized in that, The fabric wrapping mechanism includes: Mounting plate, connected to the support frame; At least one pair of tension adjustment mechanisms are connected to the mounting plate; A guide frame is connected to the mounting plate, and guide wheels are connected to the guide frame. The guide wheels are aligned with the tension adjustment mechanism.

8. The precision forming metal hollow tube inductor winding machine according to claim 7, characterized in that, The tension adjustment mechanism includes: Support base; A pressure cap is provided on the upper side of the support base; A pair of wear-resistant blocks are respectively disposed on the side of the support base and the pressure cap that are close to each other, and the wear-resistant blocks are provided with arc-shaped holes; A pair of disc springs are connected to the pressure cap, which is connected to the support base via the disc springs.

9. The precision forming metal hollow tube inductor winding machine according to claim 8, characterized in that, The mounting plate is connected to a second bracket and a magnetic powder brake. The second bracket is rotatably connected to a material tray and multiple guide rollers. The material tray is connected to the magnetic powder brake via a transmission connection.

10. The precision forming metal hollow tube inductive winding machine according to claim 8, characterized in that, The guide frame is also provided with a pressing mechanism, which includes: The third bracket is rotatably connected to the guide frame; The pressing roller is rotatably connected to the third bracket and is located on the upper side of the guide wheel; A pair of fixed gears are symmetrically connected to the third bracket and are fixedly connected to the third bracket; A pair of movable gears are rotatably connected to the guide frame and mesh with a pair of fixed gears respectively; An adjustment motor is mounted on the guide frame, and its output end is connected to one of the movable gears.

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