Winding device with retractable die

Abstract

This invention relates to a winding device with a telescopic die head, comprising a machine base, a locking mechanism, and a winding mechanism. The locking mechanism includes a limiting component and a fastening component. The winding mechanism includes a support component, a winding component, and a clamping component. The support component includes a base plate and a sliding plate, with the sliding plate slidably mounted on the base plate. The winding component includes a first rotating drum, a second rotating drum, a planetary gear module, and a fly fork. The first rotating drum is rotatably connected to the sliding plate, and the second rotating drum is rotatably connected to the base plate. The planetary gear module is mounted on the first rotating drum, and the fly fork is mounted on the second rotating drum. The clamping component includes a main shaft and a die head. The main shaft passes through the first and second rotating drums, and the die head is mounted on one end of the main shaft. The fastening component cooperates with the die head to fix both sides of the workpiece. This winding device reduces the force difference between the two ends of the second rotating drum, reduces the shaking of the second rotating drum during rotation, and improves the winding accuracy of the fly fork. The sliding plate, slidably mounted on the base plate, drives the main shaft and the die head to slide, thereby adjusting the position of the die head and the fly fork.

Description

Technical Field

[0001] This invention relates to the field of winding machine technology, and in particular to a winding device with a telescopic die head. Background Technology

[0002] Many electronic and electrical components contain coils, which are typically produced using a winding machine. For example, Chinese Patent CN115818348B discloses a winding device with a telescopic winding rod, including a winding assembly and a fly fork assembly. The winding assembly has a fly fork connector, and the fly fork assembly is connected to the winding assembly via the fly fork connector. The fly fork assembly includes a fly fork arm and a fly fork drive module. The fly fork drive module is connected to the fly fork arm and drives the fly fork arm to move back and forth horizontally. The fly fork drive module drives the fly fork arm, and by moving the fly fork arm forward, the end face of the front end of the fly fork arm moves to the front of the winding assembly. The fork arm is positioned at the front of the end face of the winding assembly to facilitate wire attachment. By moving the fork arm backward, the front end face of the fork arm moves to the rear of the front end face of the winding assembly, facilitating the winding operation. However, the fork arm is heavy and mounted on one end of the winding spindle, resulting in a significant force difference between the two ends of the winding spindle. This causes the winding spindle to wobble during rotation, affecting the winding accuracy. Furthermore, the fork arm's forward and backward movement via the fork drive module requires the coordination of several components, resulting in a complex structure and long turnaround time. Summary of the Invention

[0003] Therefore, it is necessary to provide a winding device with a telescopic die head to address the above problems.

[0004] A winding device with a telescopic die head includes a machine base, a locking mechanism, and a winding mechanism. The locking mechanism includes a limiting component and a fastening component. The limiting component is rotatably connected to the machine base, and the workpiece is mounted on the limiting component. The fastening component is slidably mounted on the machine base. The winding mechanism includes a support component, a winding component, and a clamping component. The support component includes a base plate and a sliding plate. The base plate is mounted on the machine base, and the sliding plate is slidably mounted on the base plate. The winding component includes a first rotating drum, a second rotating drum, a planetary gear module, and a fly fork. The first rotating drum is rotatably connected to the sliding plate, and the second rotating drum is rotatably connected to the base plate. The planetary gear module is mounted on the first rotating drum, and the fly fork is mounted on the second rotating drum. The clamping component includes a spindle and a die head. The spindle passes through the first rotating drum and the second rotating drum, and the die head is mounted on the end of the spindle near the fly fork. The fastening component cooperates with the die head to fix both sides of the workpiece.

[0005] In one embodiment, the support assembly further includes a support base and a limiting base, the support base being slidably disposed on the slide plate, and the limiting base being mounted on the support base; the clamping assembly further includes a telescopic shaft, one end of which is mounted on the limiting base, and the other end passing through the main shaft and the die head; the telescopic shaft is slidably disposed on the main shaft and the die head along with the support base slidably disposed on the slide plate; the limiting base is provided with an inlet hole, the first rotating drum is provided with a first through hole, the second rotating drum is provided with a third through hole, the planetary gear module is provided with a second through hole, and the flying fork is provided with an outlet hole, the wire flowing sequentially through the inlet hole, the first through hole, the second through hole, the third through hole and the outlet hole.

[0006] In one embodiment, the support assembly further includes a pad, a first support plate, and a second support plate. The pad is slidably disposed on the base plate, and the slide plate is slidably disposed on the pad. The first support plate is mounted on the slide plate, and the second support plate is mounted on the pad. The first rotating cylinder is rotatably connected to the first support plate, and the second rotating cylinder is rotatably connected to the second support plate. The limiting assembly includes a rotating shaft and a rotational power element. The rotating shaft is rotatably connected to the machine base, the workpiece is mounted on the rotating shaft, and the rotational power element is mounted on the machine base to drive the rotating shaft to rotate.

[0007] In one embodiment, the winding assembly further includes a linkage assembly, which includes a first bushing, a second bushing, a spline, a drive shaft, and a transmission power element. The first bushing is rotatably connected to the first support plate, and the second bushing is rotatably connected to the second support plate. The second bushing is used to drive the second rotating drum to rotate. The spline is installed inside the first bushing, and one end of the drive shaft is installed on the spline, while the other end is installed on the second bushing. The transmission power element is used to drive the first rotating drum to rotate synchronously with the drive shaft. As the first bushing rotates, the spline drives the drive shaft to rotate, which in turn drives the second bushing to rotate synchronously, thereby causing the planetary gear module to rotate synchronously with the flying fork. The spline is slidably mounted on the pad plate along with the slide plate and on the drive shaft.

[0008] In one embodiment, the lock cylinder mechanism further includes a guard plate assembly, which includes a partition, a first guard plate, and a second guard plate. The partition is slidably mounted on the machine base, and the first guard plate and the second guard plate are both mounted on the partition. The first guard plate and the second guard plate respectively surround the outer periphery of the workpiece, and a winding opening is formed between one end of the first guard plate and one end of the second guard plate to correspond to one of the wire turns of the workpiece.

[0009] In one embodiment, the fastening assembly includes a lifting power element, a fastening power element, and a fastener. The lifting power element is mounted on the machine base, the fastening power element is mounted on the output end of the lifting power element, and the fastener is mounted on the output end of the fastening power element. The fastener is used to abut against the side of the workpiece away from the die head.

[0010] In one embodiment, a wire-separating mechanism is further included. The wire-separating mechanism includes a bracket, a sleeve, a wire-hanging rod, a lifting rod, a slide block, and a wire-guiding seat. The bracket is slidably mounted on the machine base. The wire-hanging rod is rotatably connected to one side of the sleeve. There are multiple wire-hanging rods, and each wire-hanging rod is arranged circumferentially along the sleeve. One end of the lifting rod is slidably mounted on the bracket, and the other end is slidably mounted on the sleeve. The slide block is installed at the end of the lifting rod away from the bracket and is slidably mounted inside the sleeve. As the slide block slides on the sleeve, one end of each wire-hanging rod extends synchronously out of the sleeve for wire suspension. One end of the wire-guiding seat is installed at the end of the sleeve away from the lifting rod, and the other end is used to fit against the workpiece. The wire-guiding seat rotates with the rotation of the workpiece.

[0011] In one embodiment, the cable distribution mechanism further includes a rotating shaft and cable distribution posts. The rotating shaft passes through the sleeve and the cable hanging rod, and the cable hanging rod can rotate around the rotating shaft. There are multiple rotating shafts, and each rotating shaft corresponds to a cable hanging rod. The cable distribution posts are installed on the outside of the sleeve or the cable management seat. There are multiple cable distribution posts, and each cable hanging rod has a cable distribution post on one or both sides.

[0012] In one embodiment, a wire-cutting mechanism is further included, which includes a wire-clamping assembly and a wire-cutting assembly. The wire-clamping assembly is slidably disposed on the bracket and located on one side of the sleeve. The wire-clamping assembly is used to clamp the wire. The wire-cutting assembly is mounted on the base plate and is used to cut the wire clamped by the wire-clamping assembly.

[0013] In one embodiment, the wire clamping assembly includes a wire clamping base, a wire clamping power element, and a clamp head. The wire clamping base is slidably disposed on the bracket, and the wire clamping power element is mounted on the wire clamping base. The wire clamping power element is used to drive the clamp head to slide to clamp or release the wire. The wire cutting assembly includes a wire cutting base, a telescopic base, and scissors. The wire cutting base is mounted on the base plate, the telescopic base is slidably disposed on the wire cutting base, and the scissors are mounted on the telescopic base. The telescopic base is used to drive the scissors closer to or further away from the clamp head.

[0014] Compared with the prior art, the beneficial effects of the present invention are as follows:

[0015] The winding device with telescopic die head of the present invention is installed on the first rotating drum through a planetary gear module and the fly fork is installed on the second rotating drum, thereby reducing the force difference between the two ends of the second rotating drum, reducing the shaking when the second rotating drum rotates, and improving the winding accuracy of the fly fork; the slide plate is slidably placed on the base plate, thereby driving the main shaft and the die head to slide, thereby adjusting the position of the die head and the fly fork to realize winding or changing of wire, which is convenient to use. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of a winding device with a telescopic die head according to an embodiment of the present invention;

[0017] Figure 2 for Figure 1 A structural schematic diagram of the central lock core mechanism, wire separating mechanism, and wire clamping assembly;

[0018] Figure 3 for Figure 2 Enlarged view of center circle A;

[0019] Figure 4 for Figure 1 A schematic diagram of the winding mechanism and the wire cutting assembly;

[0020] Figure 5 for Figure 4 A partial structural diagram of the winding mechanism;

[0021] Figure 6 for Figure 5 Sectional view along line BB;

[0022] Figure 7 for Figure 5 Exploded view of the middle mold head;

[0023] Figure 8 for Figure 5 A cross-sectional view along the CC line;

[0024] Figure 9 for Figure 2 A partial sectional view of the center dividing line mechanism.

[0025] The meanings of the numbers in the attached diagram are as follows:

[0026] 1000. Winding device with telescopic die head;

[0027] 100. Machine base; 200. Locking mechanism; 10. Limiting assembly; 11. Rotating shaft; 111. Shaft core; 112. Fixing part; 12. Rotation power element; 20. Fastening assembly; 21. Lifting power element; 22. Fastening power element; 23. Fastener; 30. Guard plate assembly; 31. Partition plate; 32. First guard plate; 33. Second guard plate; 330. Winding port;

[0028] 300. Winding mechanism; 10a. Support assembly; 11a. Base plate; 12a. Slide plate; 13a. Pad plate; 14a. First support plate; 15a. Second support plate; 16a. Support base; 17a. Limiting seat; 170a. Wire inlet hole; 18a. Horizontal movement seat; 19a. Top plate; 20a. Winding assembly; 21a. First rotating drum; 210a. First through hole; 22a. Second rotating drum; 220a. Third through hole; 23a. Planetary gear module; 230a. Second through hole; 24a. Flying fork; 240a. Wire outlet hole; 25a. Mounting plate; 250a. Fourth through hole; 26a. Counterweight block;

[0029] 30a, Clamping assembly; 31a, Main spindle; 32a, Die head; 321a, Die base; 322a, Drive base; 323a, Base plate; 324a, Telescopic component; 325a, Clamping block; 326a, Guide block; 327a, Elastic component; 33a, Telescopic shaft; 40a, Linkage assembly; 41a, First bushing; 42a, Second bushing; 43a, Spline; 430a, Ball bearing; 44a, Drive shaft; 45a, Transmission power element; 46a, First synchronous belt; 47a, Second synchronous belt;

[0030] 400, cable distribution mechanism; 10b, bracket; 20b, sleeve; 30b, cable hanging rod; 40b, lifting rod; 50b, slide; 60b, cable management seat; 70b, rotating shaft; 80b, cable distribution post;

[0031] 500. Wire cutting mechanism; 10c. Wire clamping assembly; 11c. Wire clamping base; 12c. Wire clamping power element; 13c. Clamp; 20c. Wire cutting assembly; 21c. Wire cutting base; 22c. Telescopic base; 23c. Scissors;

[0032] 900. Workpiece; 91. Wire coil. Detailed Implementation

[0033] To make the above-mentioned objects, features, and advantages of the present invention more apparent and understandable, specific embodiments of the present invention will be described in detail below with reference to the accompanying drawings. Many specific details are set forth in the following description to provide a thorough understanding of the present invention. However, the present invention can be practiced in many other ways different from those described herein, and those skilled in the art can make similar modifications without departing from the spirit of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.

[0034] In the description of this invention, it should be understood that the terms "center," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," and "circumferential" indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are used only for the convenience of describing this invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this invention.

[0035] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one of that feature. In the description of this invention, "a plurality of" means at least two, such as two, three, etc., unless otherwise explicitly specified.

[0036] In this invention, unless otherwise explicitly specified and limited, the terms "installation," "connection," "linking," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components, unless otherwise explicitly limited. Those skilled in the art can understand the specific meaning of the above terms in this invention according to the specific circumstances.

[0037] In this invention, unless otherwise explicitly specified and limited, "above" or "below" the second feature can mean that the first feature is in direct contact with the second feature, or that the first feature is in indirect contact with the second feature through an intermediate medium. Furthermore, "above," "over," and "on top" of the second feature can mean that the first feature is directly above or diagonally above the second feature, or simply that the first feature is at a higher horizontal level than the second feature. "Below," "below," and "under" the second feature can mean that the first feature is directly below or diagonally below the second feature, or simply that the first feature is at a lower horizontal level than the second feature.

[0038] It should be noted that when an element is referred to as being "fixed to" or "set on" another element, it can be directly on the other element or there may be an intervening element. When an element is considered to be "connected to" another element, it can be directly connected to the other element or there may be an intervening element. The terms "vertical," "horizontal," "upper," "lower," "left," "right," and similar expressions used herein are for illustrative purposes only and do not represent the only possible implementation.

[0039] Please refer to Figures 1 to 9 A winding device 1000 with a telescopic die head according to one embodiment of the invention includes a machine base 100, a locking mechanism 200, and a winding mechanism 300. The locking mechanism 200 includes a limiting component 10 and a fastening component 20. The limiting component 10 is rotatably connected to the machine base 100, and a workpiece 900 is mounted on the limiting component 10. The fastening component 20 is slidably mounted on the machine base 100. The winding mechanism 300 includes a support component 10a, a winding component 20a, and a clamping component 30a. The support component 10a includes a base plate 11a and a sliding plate 12a. The base plate 11a is mounted on the machine base 100, and the sliding plate 12a is slidably mounted on the base plate 11a. The winding component... 20a includes a first rotating drum 21a, a second rotating drum 22a, a planetary gear module 23a, and a fly fork 24a. The first rotating drum 21a is rotatably connected to the slide plate 12a, and the second rotating drum 22a is rotatably connected to the base plate 11a. The planetary gear module 23a is mounted on the first rotating drum 21a, and the fly fork 24a is mounted on the second rotating drum 22a. The clamping assembly 30a includes a main shaft 31a and a die head 32a. The main shaft 31a passes through the first rotating drum 21a and the second rotating drum 22a. The die head 32a is mounted on the end of the main shaft 31a near the fly fork 24a. The fastening assembly 20 and the die head 32a cooperate to fix the two sides of the workpiece 900. In this embodiment, the winding device 100 with a telescopic die head is mounted on the first rotating drum 21a via a planetary gear module 23a, and the fly fork 24a is mounted on the second rotating drum 22a. This reduces the force difference between the two ends of the second rotating drum 22a, reduces the shaking of the second rotating drum 22a during rotation, and improves the winding accuracy of the fly fork 24a. The device is slidably mounted on the base plate 11a via a slide plate 12a, thereby driving the main shaft 31a and the die head 32a to slide, and thus adjusting the position of the die head 32a and the fly fork 24a to realize winding or changing of wire, which is convenient to use.

[0040] like Figure 1 , Figure 2 , Figure 3 and Figure 9As shown, in this embodiment, the locking mechanism 200 includes a limiting component 10 and a fastening component 20. The limiting component 10 is rotatably connected to the machine base 100, and the workpiece 900 is mounted on the limiting component 10. The fastening component 20 is slidably disposed on the machine base 100. Optionally, the limiting component 10 includes a rotating shaft 11 and a rotating power element 12. The rotating shaft 11 is rotatably connected to the machine base 100, and the workpiece 900 is mounted on the rotating shaft 11. The rotating power element 12 is mounted on the machine base 100 and is used to drive the rotating shaft 11 to rotate. Further, the rotating shaft 11 includes a shaft core portion 111 and a fixing portion 12. The shaft core portion 111 is rotatably connected to the machine base 100, and the workpiece 900 is mounted on the shaft core portion 111. The fixing portion 12 is mounted on one end of the shaft core portion 111, and the rotating power element 12 is used to drive the shaft core portion 111 to rotate.

[0041] In one embodiment, the fastening assembly 20 includes a lifting power element 21, a fastening power element 22, and a fastener 23. The lifting power element 21 is mounted on the machine base 100, the fastening power element 22 is mounted on the output end of the lifting power element 21, and the fastener 23 is mounted on the output end of the fastening power element 22. The fastener 23 is used to abut against the side of the workpiece 900 away from the die head 32a. The fastener 23 fixes one side of the workpiece 900 to prevent the workpiece 900 from moving during processing and improves the winding accuracy. Optionally, the fastener 23 is C-shaped.

[0042] like Figure 2 and Figure 3 As shown, the lock cylinder mechanism 200 also includes a guard plate assembly 30, which includes a partition 31, a first guard plate 32, and a second guard plate 33. The partition 31 is slidably mounted on the machine base 100, and the first guard plate 32 and the second guard plate 33 are both mounted on the partition 31. The first guard plate 32 and the second guard plate 33 respectively surround the outer periphery of the workpiece 900, and a winding opening 330 is formed between one end of the first guard plate 32 and one end of the second guard plate 33 to correspond to one of the wire turns 91 of the workpiece 900. The partition 31 drives the first guard plate 32 and the second guard plate 33 to move closer to or further away from the workpiece 900. The first guard plate 32 and the second guard plate 33 cooperate with each other to protect the workpiece 900 from winding, so that the winding assembly 20a can only wind the wire turns 91 of the workpiece 900 one by one through the winding opening 330, thereby preventing miswinding. Optionally, the first guard plate 32 and the second guard plate 33 are both arc-shaped corresponding to the workpiece 900. In one embodiment, the lock core mechanism 200 further includes an adjustment seat (not shown) slidably disposed at the bottom of the machine base 100. The shaft core 111, the rotational power element 12 and the lifting power element 21 are all mounted on the adjustment seat to adjust the horizontal position according to the specifications of the workpiece 900.

[0043] like Figures 4 to 8As shown, the winding mechanism 300 includes a support assembly 10a, a winding assembly 20a, and a clamping assembly 30a. The support assembly 10a includes a base plate 11a and a sliding plate 12a. The base plate 11a is mounted on the machine base 100, and the sliding plate 12a is slidably disposed on the base plate 11a. Optionally, the support assembly 10a further includes a pad plate 13a, a first support plate 14a, and a second support plate 15a. The pad plate 13a is slidably disposed on the base plate 11a, and the sliding plate 12a is slidably disposed on the pad plate 13a. The first support plate 14a is mounted on the sliding plate 12a, and the second support plate 15a is mounted on the pad plate 13a. Further, the support assembly 10a also includes a support seat 16a and a limiting seat 17a. The support seat 16a is slidably disposed on the sliding plate 12a, and the limiting seat 17a is mounted on the support seat 16a. In one embodiment, the limiting seat 17a is provided with a wire inlet hole 170a. The support assembly 10a also includes a lateral movement force element (not shown), a sliding power element (not shown), and a top-closing power element (not shown). The lateral movement force element is installed on the base plate 11a and is used to drive the pad 13a to slide. The sliding power element is installed on the pad 13a and is used to drive the slide plate 12a to slide. The top-closing power element is installed on the support base 16a and is used to drive the support base 16a to slide on the slide plate 12a. In one embodiment, the lateral movement force element, the sliding power element, and the top-closing power element are all motors.

[0044] The support assembly 10a also includes a transverse sliding seat 18a, a fixed frame (not shown in the figure), a guide column (not shown in the figure), and a top plate 19a. The transverse sliding seat 18a is slidably mounted on the machine base 100 in the horizontal direction. The fixed frame is installed on the transverse sliding seat 18a. The guide column passes through the top plate 19a, the fixed frame, the transverse sliding seat 18a, and the bottom plate 11a in sequence. As the top plate 19a rises and falls, the guide column drives the bottom plate 11a to rise and fall, thereby adjusting the height of the die head 32a and the flying fork 24a, which is suitable for workpieces 900 of different heights. The transverse sliding seat 18a drives the bottom plate 11a to move laterally, thereby adjusting the horizontal position of the die head 32a and the flying fork 24a, which is suitable for workpieces 900 of different sizes. In one embodiment, the support assembly 10a further includes a first power element (not shown) and a second power element (not shown). The first power element is installed on the machine base 100 and drives the transverse slide seat 18a to slide. The second power element is installed on the fixed frame and is used to drive the top plate 19a to rise and fall. Optionally, both the first power element and the second power element are motors.

[0045] like Figure 5 and Figure 6As shown, the winding assembly 20a includes a first rotating drum 21a, a second rotating drum 22a, a planetary gear module 23a, and a fly fork 24a. The first rotating drum 21a is rotatably connected to the slide plate 12a, the second rotating drum 22a is rotatably connected to the base plate 11a, the planetary gear module 23a is mounted on the first rotating drum 21a, and the fly fork 24a is mounted on the second rotating drum 22a. Optionally, the first rotating drum 21a is rotatably connected to the first support plate 14a, and the second rotating drum 22a is rotatably connected to the second support plate 15a. The planetary gear module 23a is prior art. Furthermore, the first rotating drum 21a is provided with a first through hole 210a, the second rotating drum 22a is provided with a third through hole 220a, the planetary gear module 23a is provided with a second through hole 230a, and the fly fork 24a is provided with a wire outlet hole 240a. The wire flows sequentially through the wire inlet hole 170a, the first through hole 210a, the second through hole 230a, the third through hole 220a, and the wire outlet hole 240a. In one embodiment, the winding assembly 20a further includes a mounting plate 25a and a counterweight 26a. The mounting plate 25a is mounted on one end of the second rotating drum 22a. The fly fork 24a and the counterweight 26a are symmetrically and detachably mounted on the mounting plate 25a to facilitate the replacement of the fly fork 24a and the corresponding counterweight 26a. Optionally, the mounting plate 25a is provided with a fourth through hole 250a for the wire to pass through.

[0046] like Figure 6 As shown, the clamping assembly 30a includes a main shaft 31a and a die head 32a. The main shaft 31a passes through a first rotating cylinder 21a and a second rotating cylinder 22a. The die head 32a is installed at the end of the main shaft 31a near the fly fork 24a. The fastening assembly 20 cooperates with the die head 32a to fix both sides of the workpiece 900. Optionally, the die head 32a abuts against the wire turn 91 corresponding to the winding port 330, and the fastener 23 abuts against the side of the workpiece 900 away from the die head 32a. The clamping assembly 30a also includes a telescopic shaft 33a. One end of the telescopic shaft 33a is installed on the limiting seat 17a, and the other end passes through the main shaft 31a and the die head 32a. It slides on the slide plate 12a with the support seat 16a, and the telescopic shaft 33a slides between the main shaft 31a and the die head 32a.

[0047] like Figure 6 and Figure 7As shown, the die head 32a includes a die base 321a, a drive seat 322a, a base plate 323a, two telescopic members 324a, two clamping blocks 325a, two guide blocks 326a, and two elastic members 327a. The die base 321a is mounted on one end of the main shaft 31a, and the drive seat 322a is mounted on one end of the telescopic shaft 33a. The drive seat 322a slides on the die base 321a, and the base plate 323a slides on the other end of the die base 321a. The base plate 323a is used to abut one side of the workpiece 900. One end of the telescopic member 324a abuts against the die base 321a, and the other end abuts against the base plate 323a. Telescopic members 324a are installed at both ends of the base plate 323a for resetting. Clamping blocks 325a are slidably mounted on both sides of the mold base 321a. The two clamping blocks 325a are used to clamp both ends of the workpiece 900. Two guide blocks 326a are connected to their respective clamping blocks 325a. The end of each guide block 326a away from the clamping blocks 325a is slidably mounted on the mold base 321a. Both ends of the elastic element 327a are connected to the two guide blocks 326a, and elastic elements 327a are installed on both sides of each guide block 326a. A drive seat 322a is used to drive the two guide blocks 326a to slide synchronously in opposite directions. Furthermore, inclined surfaces (not shown in the figure) are provided on both sides of the drive seat 322a, and a corresponding guide slope (not shown in the figure) is provided on one side of each guide block 326a. Under the action of the telescopic shaft 33a and the elastic element 327a, the drive seat 322a drives the two clamping blocks 325a to slide synchronously in opposite directions, thus clamping or releasing the workpiece 900.

[0048] like Figure 5 and Figure 8 As shown, the winding assembly 20a further includes a linkage assembly 40a, which includes a first bushing 41a, a second bushing 42a, a spline 43a, a drive shaft 44a, and a transmission power element 45a. The first bushing 41a is rotatably connected to the first support plate 14a, and the second bushing 42a is rotatably connected to the second support plate 15a. The second bushing 42a is used to drive the second rotating drum 22a to rotate. The spline 43a is installed inside the first bushing 41a, and one end of the drive shaft 44a is installed on the spline 45a. 3a, the other end is installed on the second bushing 42a; the transmission power element 45a is installed on the first support plate 14a, and the transmission power element 45a is used to drive the first rotating drum 21a and the transmission shaft 44a to rotate synchronously; as the first bushing 41a rotates, the spline 43a drives the transmission shaft 44a to rotate, and then drives the second bushing 42a to rotate synchronously, and then the planetary gear module 23a and the flying fork 24a rotate synchronously; and slides on the pad plate 13a with the slide plate 12a, and the spline 43a slides on the transmission shaft 44a. Optionally, the transmission shaft 44a is provided with a groove (not shown in the figure) along the axial direction to accommodate the ball 430a of the spline 43a. By accommodating the ball 430a in the groove, the spline 43a can both drive the transmission shaft 44a to rotate and slide on the transmission shaft 44a with the sliding of the first support plate 14a.

[0049] like Figure 1 and Figure 6 As shown, the linkage assembly 40a also includes a first synchronous belt 46a and a second synchronous belt 47a. One end of the first synchronous belt 46a is sequentially connected to the output end of the transmission power element 45a, the first rotating drum 21a, and the transmission shaft 44a. One end of the second synchronous belt 47a is connected to the transmission shaft 44a, and the other end is connected to the second rotating drum 22a. The transmission power element 45a drives the first synchronous belt 46a to rotate, thereby driving the first rotating drum 21a and the transmission shaft 44a to rotate synchronously. The transmission shaft 44a then drives the second synchronous belt 47a to rotate, thereby driving the second rotating drum 22a to rotate, and further driving the fly fork 24a to rotate. At this time, under the action of the planetary gear module 23a, the main shaft 31a and the die head 32a do not rotate. In one embodiment, there are two winding assemblies 20a and two clamping assemblies 30a. One transmission power element 45a drives the two winding assemblies 20a to operate synchronously, improving efficiency and reducing costs. In other embodiments, the first rotating drum 21a and the transmission shaft 44a can be driven synchronously by a gear or other driving method.

[0050] like Figure 2 , Figure 3 and Figure 9 As shown, the winding device 1000 also includes a wire separating mechanism 400, which includes a bracket 10b, a sleeve 20b, a wire hanging rod 30b, a lifting rod 40b, a slide block 50b, and a wire organizing seat 60b. The bracket 10b is slidably mounted on the machine base 100. The wire hanging rod 30b is rotatably connected to one side of the sleeve 20b. There are multiple wire hanging rods 30b, and each wire hanging rod 30b is arranged circumferentially along the sleeve 20b. One end of the lifting rod 40b is slidably mounted on the bracket 10b, and the other end is slidably mounted on the sleeve 20b. The slide block 50b... b is installed at the end of the lifting rod 40b away from the bracket 10b, and the slide 50b slides inside the sleeve 20b; the hanging rod 30b rotates with the lifting and lowering of the slide 50b, thereby opening or closing; as the slide 50b slides in the sleeve 20b, one end of each hanging rod 30b extends synchronously out of the sleeve 20b for hanging the wire; one end of the wire guide 60b is installed at the end of the sleeve 20b away from the lifting rod 40b, and the other end is used to fit the workpiece 900; the wire guide 60b rotates with the rotation of the workpiece 900. Optionally, the lifting rod 40b is provided with a limiting groove (not shown in the figure), and the slide 50b is provided with multiple receiving cavities (not shown in the figure). Each receiving cavity is arranged along the circumference of the slide 50b, and one end of the hanging rod 30b is accommodated in the receiving cavity. In one embodiment, one end of the hanging rod 30b is hook-shaped to prevent the wire from slipping. The outer surface of the cable management seat 60b is trumpet-shaped to facilitate the winding of the wire. Further, the fixing part 12 is inserted into the slot (not shown in the figure) of the cable management seat 60b. The cable separation mechanism 400 also includes a pin (not shown in the figure), which passes through the sleeve 20b and the limiting groove.

[0051] In one embodiment, the cable distribution mechanism 400 further includes a rotating shaft 70b and cable distribution posts 80b. The rotating shaft 70b passes through a sleeve 20b and a cable hanging rod 30b, and the cable hanging rod 30b can rotate around the rotating shaft 70b. There are multiple rotating shafts 70b, and each rotating shaft 70b corresponds to a cable hanging rod 30b. Optionally, the rotating shaft 70b passes through an eccentric part of the cable hanging rod 30b so that the cable hanging rod 30b rotates under gravity. The cable distribution posts 80b are installed on the outside of the sleeve 20b or the cable management seat 60b. In one embodiment, the cable distribution posts 80b are installed on the outside of the sleeve 20b. There are multiple cable distribution posts 80b, and each of the cable hanging rods 30b has a corresponding cable distribution post 80b on one or both sides. In one embodiment, the cable distribution posts 80b are arranged in pairs, with two cable distribution posts 80b corresponding to the two sides of the cable hanging rod 30b respectively. When the wire is suspended on the hanging rod 30b, the workpiece 900 drives the wire splitting mechanism 400 to rotate clockwise or counterclockwise, so that one end of the wire abuts against one of the wire splitting posts 80b and is wound around the outside of the wire management seat 60b; when one side of the hanging rod 30b corresponds to the wire splitting post 80b, the workpiece 900 can only drive the wire splitting mechanism 400 to rotate in one of the directions, either clockwise or counterclockwise.

[0052] like Figures 2 to 4 As shown, the winding device 1000 with a telescopic die head also includes a wire cutting mechanism 500. The wire cutting mechanism 500 includes a wire clamping assembly 10c and a wire cutting assembly 20c. The wire clamping assembly 10c is slidably mounted on the bracket 10b and is located on one side of the sleeve 20b. The wire clamping assembly 10c is used to clamp the wire. Optionally, the wire clamping assembly 10c includes a wire clamping seat 11c, a wire clamping power element 12c, and a clamp 13c. The wire clamping seat 11c is slidably mounted on the bracket 10b, and the wire clamping power element 12c is mounted on the wire clamping seat 11c. The wire clamping power element 12c is used to drive the clamp 13c to slide to clamp or release the wire. Further, the wire clamping assembly 10c also includes an air nozzle (not shown) mounted on the body of the wire clamping power element 12c. The air nozzle is used to blow air towards the clamp 13c. When wire clamping is required, the wire clamping seat 11c slides to the wire clamping position, the wire clamping power element 12c drives the clamp 13c to extend, the flying fork 24a suspends the wire in the clamp 13c, and the wire clamping power element 12c then drives the clamp 13c to retract and clamp the wire.

[0053] like Figure 4As shown, the wire cutting assembly 20c is mounted on the base plate 11a and is used to cut the wire clamped by the wire clamping assembly 10c. Optionally, the wire cutting assembly 20c includes a wire cutting base 21c, a telescopic base 22c, and scissors 23c. The wire cutting base 21c is mounted on the base plate 11a, the telescopic base 22c slides on the wire cutting base 21c, and the scissors 23c is mounted on the telescopic base 22c. The telescopic base 22c is used to move the scissors 23c closer to or away from the clamp 13c. Optionally, the wire cutting base 21c is installed at an angle on the top of the second support plate 15a; the scissors 23c are pneumatically controlled scissors, which is prior art. When the clamp 13c clamps the wire, the telescopic base 22c moves the scissors 23c closer to the clamp 13c, thereby cutting the wire on the clamp 13c. At this time, the air nozzle blows air towards the clamp 13c to blow away the debris.

[0054] In use, the workpiece 900 is mounted on the shaft core 111. The opening and closing power element drives the support base 16a to slide closer to the workpiece 900, thereby pushing open the two clamping blocks 325a of the telescopic shaft 33a. At the same time, the lateral movement power element drives the entire assembly on the pad 13a closer to the workpiece 900, and the base plate 323a abuts against one side of the wiring turn 91 until it reaches the preset position. At this time, the fastener 23 abuts against the side of the workpiece 900 away from the die head 32a, and the first guard plate 32 and the second guard plate 33 surround the periphery of the workpiece 900. Then, the opening and closing power element drives the support base 16a... Moving away from the workpiece 900, under the action of the elastic element 327a, the two clamping blocks 325a move closer together to clamp the two ends of the wire coil 91, thereby fixing the wire coil 91; then, as the bracket 10b descends, the wire guide seat 60b abuts against the top of the workpiece 900. At this time, the fixing part 12 is inserted into the slot, and then one end of the lifting rod 40b slides on the bracket 10b, and the other end of the lifting rod 40b and the slide seat 50b slide on the sleeve 20b. The slide seat 50b drives one end of the hanging rod 30b to rotate around the rotating shaft 70b, so that the other end of the hanging rod 30b extends out of the sleeve 20b. When the cable holder 60b comes into contact with the workpiece 900, the transmission power element 45a drives the first rotating drum 21a and the transmission shaft 44a to rotate. The transmission shaft 44a drives the second rotating drum 22a to rotate, thereby the first rotating drum 21a drives the planetary gear module 23a to rotate, and the second rotating drum 22a drives the fly fork 24a to rotate synchronously to realize the winding. At this time, the main shaft 31a and the die head 32a do not rotate.

[0055] When the wire needs to be wound to different positions of the wire coil 91, the lateral movement force element drives the pad 13a to move away from or towards the wire coil 91, thereby adjusting the position of the fly fork 24a and the die head 32a. When the wire needs to be changed, the sliding power element drives the slide plate 12a to move closer to or away from the second support plate 15a, thereby driving the first support plate 14a, support seat 16a, first rotating cylinder 21a and clamping assembly 30a to slide synchronously. At this time, the spline 43a slides along the axial direction of the transmission shaft 44a, and the fly fork 24a does not extend or retract, thereby adjusting the relative position of the die head 32a and the fly fork 24a to facilitate wire changing.

[0056] When it is necessary to pull the wire, the lateral movement force element drives the fly fork 24a to approach the wire hanging rod 30b. As the fly fork 24a rotates, the wire is suspended on the wire hanging rod 30b. Then, the telescopic shaft 33a pushes open the two clamping blocks 325a of the die head 32a and releases the workpiece 900. The lateral movement force element then drives the pad 13a to move away from the workpiece 900, so that the die head 32a and the fly fork 24a move away from the workpiece 900. At the same time, the shaft core 111 drives the workpiece 900 to rotate to the next wire coil 91, which in turn drives the wire management seat 60b, sleeve 20b and wire hanging rod 30b to rotate. At this time, one end of the wire of the previous wire hanging rod 30b abuts against one of the wire branching posts 80b and is wound around the outside of the wire management seat 60b. After processing is complete, as the support 10b rises, it drives the lifting rod 40b to rise as well. This causes the slide block 50b to slide upwards into the sleeve 20b, which in turn causes the hanging rod 30b to rotate around the pivot 70b, causing the hanging rod 30b to retract and the wire to detach from it. By suspending the wires on the corresponding hanging rods 30b, grouping is achieved, eliminating the need for subsequent wire separation and organization.

[0057] When it is necessary to cut the wire, the clamp 13c moves to the wire clamping position, the flying fork 24a suspends the wire in the clamp 13c, and the clamp 13c clamps the wire; then, the telescopic base 22c drives the scissors 23c to approach the clamp 13c and cut the wire.

[0058] The winding device 100 with a telescopic die head of the present invention is mounted on the first rotating drum 21a via a planetary gear module 23a and the fly fork 24a is mounted on the second rotating drum 22a, thereby reducing the force difference between the two ends of the second rotating drum 22a, reducing the shaking of the second rotating drum 22a during rotation, and improving the winding accuracy of the fly fork 24a; it is slidably mounted on the base plate 11a via a slide plate 12a, thereby driving the main shaft 31a and the die head 32a to slide, thereby adjusting the position of the die head 32a and the fly fork 24a to realize winding or changing of wire, which is convenient to use.

[0059] The technical features of the above embodiments can be combined in any way. For the sake of brevity, not all possible combinations of the technical features in the above embodiments are described. However, as long as there is no contradiction in the combination of these technical features, they should be considered to be within the scope of this specification.

[0060] The embodiments described above are merely illustrative of several implementations of the present invention, and while the descriptions are relatively specific and detailed, they should not be construed as limiting the scope of the invention patent. It should be noted that those skilled in the art can make various modifications and improvements without departing from the concept of the present invention, and these all fall within the protection scope of the present invention. Therefore, the protection scope of this invention patent should be determined by the appended claims.

Claims

1. A winding device with a telescopic die head, characterized in that, The device includes a machine base, a locking mechanism, and a winding mechanism. The locking mechanism includes a limiting component and a fastening component. The limiting component is rotatably connected to the machine base, and the workpiece is mounted on the limiting component. The fastening component is slidably mounted on the machine base. The winding mechanism includes a support component, a winding component, and a clamping component. The support component includes a base plate and a sliding plate. The base plate is mounted on the machine base, and the sliding plate is slidably mounted on the base plate. The winding component includes a first rotating drum, a second rotating drum, a planetary gear module, and a fly fork. The first rotating drum is rotatably connected to the sliding plate, and the second rotating drum is rotatably connected to the base plate. The planetary gear module is mounted on the first rotating drum, and the fly fork is mounted on the second rotating drum. The clamping component includes a spindle and a die head. The spindle passes through the first rotating drum and the second rotating drum, and the die head is mounted on the end of the spindle near the fly fork. The fastening component cooperates with the die head to fix both sides of the workpiece.

2. The winding device with a telescopic die head according to claim 1, characterized in that, The support assembly further includes a support base and a limiting base. The support base is slidably mounted on the slide plate, and the limiting base is mounted on the support base. The clamping assembly further includes a telescopic shaft. One end of the telescopic shaft is mounted on the limiting base, and the other end passes through the main shaft and the die head. The telescopic shaft slides along the support base on the slide plate and is slidably mounted on the main shaft and the die head. The limiting base is provided with an inlet hole, the first rotating drum is provided with a first through hole, the second rotating drum is provided with a third through hole, the planetary gear module is provided with a second through hole, and the flying fork is provided with an outlet hole. The wire flows sequentially through the inlet hole, the first through hole, the second through hole, the third through hole, and the outlet hole.

3. The winding device with a telescopic die head according to claim 1, characterized in that, The support assembly further includes a pad, a first support plate, and a second support plate. The pad is slidably mounted on the base plate, and the slide plate is slidably mounted on the pad. The first support plate is mounted on the slide plate, and the second support plate is mounted on the pad. The first rotating cylinder is rotatably connected to the first support plate, and the second rotating cylinder is rotatably connected to the second support plate. The limiting assembly includes a rotating shaft and a rotational power element. The rotating shaft is rotatably connected to the machine base, the workpiece is mounted on the rotating shaft, and the rotational power element is mounted on the machine base to drive the rotating shaft to rotate.

4. The winding device with a telescopic die head according to claim 3, characterized in that, The winding assembly further includes a linkage assembly, which includes a first bushing, a second bushing, a spline, a drive shaft, and a transmission power element. The first bushing is rotatably connected to the first support plate, and the second bushing is rotatably connected to the second support plate. The second bushing is used to drive the second rotating drum to rotate. The spline is installed inside the first bushing, and one end of the drive shaft is installed on the spline, while the other end is installed on the second bushing. The transmission power element is used to drive the first rotating drum to rotate synchronously with the drive shaft. As the first bushing rotates, the spline drives the drive shaft to rotate, which in turn drives the second bushing to rotate synchronously, thereby causing the planetary gear module to rotate synchronously with the flying fork. The spline is slidably mounted on the pad plate along with the slide plate, and the spline is slidably mounted on the drive shaft.

5. The winding device with a telescopic die head according to claim 1, characterized in that, The lock cylinder mechanism also includes a guard plate assembly, which includes a partition, a first guard plate, and a second guard plate. The partition is slidably mounted on the machine base, and the first guard plate and the second guard plate are both installed on the partition. The first guard plate and the second guard plate respectively surround the outer periphery of the workpiece, and a winding opening is formed between one end of the first guard plate and one end of the second guard plate to correspond to one of the wire turns of the workpiece.

6. The winding device with a telescopic die head according to claim 1, characterized in that, The fastening assembly includes a lifting power element, a fastening power element, and a fastener. The lifting power element is installed on the machine base, the fastening power element is installed at the output end of the lifting power element, and the fastener is installed at the output end of the fastening power element. The fastener is used to abut against the side of the workpiece away from the die head.

7. The winding device with a telescopic die head according to claim 1, characterized in that, It also includes a wire-separating mechanism, which comprises a bracket, a sleeve, a wire-hanging rod, a lifting rod, a slide block, and a wire-guiding seat. The bracket is slidably mounted on the machine base. The wire-hanging rod is rotatably connected to one side of the sleeve. There are multiple wire-hanging rods, and each wire-hanging rod is arranged circumferentially along the sleeve. One end of the lifting rod is slidably mounted on the bracket, and the other end is slidably mounted on the sleeve. The slide block is installed at the end of the lifting rod away from the bracket and is slidably mounted inside the sleeve. As the slide block slides on the sleeve, one end of each wire-hanging rod extends synchronously out of the sleeve for wire suspension. One end of the wire-guiding seat is installed at the end of the sleeve away from the lifting rod, and the other end is used to fit against the workpiece. The wire-guiding seat rotates with the rotation of the workpiece.

8. The winding device with a telescopic die head according to claim 7, characterized in that, The cable distribution mechanism further includes a rotating shaft and cable distribution posts. The rotating shaft passes through the sleeve and the cable hanging rod, and the cable hanging rod can rotate around the rotating shaft. There are multiple rotating shafts, and each rotating shaft corresponds to a cable hanging rod. The cable distribution posts are installed on the outside of the sleeve or the cable management seat. There are multiple cable distribution posts, and each cable hanging rod has a cable distribution post on one or both sides.

9. The winding device with a telescopic die head according to claim 7, characterized in that, It also includes a wire cutting mechanism, which includes a wire clamping assembly and a wire cutting assembly. The wire clamping assembly is slidably mounted on the bracket and is disposed on one side of the sleeve. The wire clamping assembly is used to clamp the wire. The wire cutting assembly is mounted on the base plate and is used to cut the wire clamped by the wire clamping assembly.

10. The winding device with a telescopic die head according to claim 9, characterized in that, The wire clamping assembly includes a wire clamping base, a wire clamping power element, and a clamp. The wire clamping base is slidably mounted on the bracket, and the wire clamping power element is installed on the wire clamping base. The wire clamping power element is used to drive the clamp to slide to clamp or release the wire. The wire cutting assembly includes a wire cutting base, a telescopic base, and scissors. The wire cutting base is installed on the base plate, the telescopic base is slidably mounted on the wire cutting base, and the scissors are installed on the telescopic base. The telescopic base is used to move the scissors closer to or further away from the clamp.

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