A skeleton coil wire end shearing device

Abstract

The present invention relates to the technical field of wire end shearing, and specifically to a skeleton coil wire end shearing device, comprising: a rotating seat, a skeleton coil is arranged on the top of the rotating seat; a fixed seat, a limiting frame is fixed at the end of the fixed seat, a slider is arranged inside the limiting frame, a first cylinder and a second cylinder are arranged at the end of the slider, a second piston rod and a third piston rod are arranged on the surface of the slider, a second supporting plate is arranged at the end of the second piston rod, a swinging plate is arranged on the surface of the second supporting plate, a first supporting plate is arranged at the end of the third piston rod, and a blade is arranged on the surface of the first supporting plate; and a first clamping plate and a second clamping plate are arranged at the end of the second supporting plate; the beneficial effect is: the blade and the swinging plate are driven by a motor to swing, the blade cuts the wire, the swinging plate and the second clamping plate as well as the first clamping plate clamp the wire, and the third piston rod is retracted so that the second piston rod is in an extended state.

Description

Technical Field

[0001] This invention relates to the field of wire end cutting technology, specifically to a device for cutting the wire ends of a bobbin coil. Background Art

[0002] A bobbin coil is a product consisting of a coil wound on a bobbin.

[0003] In the prior art, patent CN208527960U includes a base, on which a wire-straightening mechanism, a lower wire-cutting mechanism, and an upper wire-cutting mechanism are sequentially arranged along the conveying direction of the bobbin coil. The wire-straightening mechanism can clamp and slide over the wire end of the bobbin coil to straighten the wire end. The lower wire-cutting mechanism can cut off the wire end at the lower terminal of the bobbin coil, and the upper wire-cutting mechanism can cut off the wire end at the upper terminal of the bobbin coil. By sequentially arranging the wire-straightening mechanism, the lower wire-cutting mechanism, and the upper wire-cutting mechanism along the conveying direction of the bobbin coil, the wire end after the bobbin coil is wound can be automatically cut, with high cutting efficiency and good cutting quality.

[0004] However, the wire ends of the skeleton coils are currently cut manually, which is labor-intensive and inefficient in batch production, making it unsuitable for mass production. At the same time, manual cutting places high demands on the operator's skills and techniques, making it difficult to ensure cutting consistency. There is also a risk of missed cutting or errors, resulting in poor cutting quality. Summary of the Invention

[0005] The purpose of this invention is to provide a device for cutting the wire ends of a bobbin coil, so as to solve the problems mentioned in the background art.

[0006] To achieve the above objectives, the present invention provides the following technical solution: a bobbin coil wire end cutting device, comprising:

[0007] A rotating base, with a bobbin coil mounted on its top;

[0008] A fixed base has a limit frame fixed to its end. The limit frame contains a slider, and the slider's end has a first cylinder and a second cylinder. The slider's surface has a second piston rod and a third piston rod. The end of the second piston rod has a second support plate, and the surface of the second support plate has a swing plate. The end of the third piston rod has a first support plate, and the surface of the first support plate has a blade.

[0009] The first clamping plate and the second clamping plate are located at the ends of the second support plate.

[0010] Preferably, the surface of the fixed base is provided with two sets of drive rollers, which can rotate on the surface of the fixed base. A wire is placed between the two sets of drive rollers. The rotation of the drive rollers drives the wire to move. A slider is provided inside the limiting frame, which can move inside the limiting frame. A first piston rod is fixed on the surface of the slider. The other end of the first piston rod is connected to a pushing component. The pushing component pushes the first piston rod to move. A first cylinder and a second cylinder are fixed on the surface of the slider. A third piston rod is provided at the end of the first cylinder, and a second piston rod is provided at the end of the second cylinder. The first cylinder drives the third piston rod to extend and retract, and the second cylinder drives the second piston rod to extend and retract.

[0011] Preferably, motors are provided on the surfaces of both the first and second support plates. The blade is hinged to the surface of the first support plate via a rotating shaft. The rotating shaft on the blade surface is connected to the motor on the surface of the first support plate. The motor on the surface of the first support plate drives the rotating shaft on the blade surface to rotate. The rotating shaft on the surface of the swing plate is connected to the motor on the surface of the second support plate. The motor on the surface of the second support plate drives the rotating shaft on the surface of the swing plate to rotate. A second clamping plate is fixed to the surface of the swing plate. The surface of the second clamping plate has a slot. A first clamping plate is fixed to the surface of the second support plate. The surface of the first clamping plate has a slot.

[0012] Preferably, the surface of the skeleton coil is provided with a through groove, and a plug-in block is inserted into the through groove. A ring is placed at the bottom of the skeleton coil. Multiple rectangular plates are fixed on the surface of the ring. A magnet is provided at the bottom of the rectangular plate. The magnet at the bottom of the rectangular plate is attracted to the surface of the skeleton coil. A second plug-in groove is provided on the surface of the rectangular plate, and a plug-in block is inserted into the second plug-in groove. The cross section of the plug-in block is cross-shaped. A spring is provided on the surface of the plug-in block. The spring pushes the plug-in block so that the top of the plug-in block extends out of the interior of the rectangular plate.

[0013] Preferably, the surface of the rotating seat is provided with a top holding block, and two sets of top holding blocks are provided. The surface of the rotating seat is provided with a groove, and the top holding block is located in the groove. A pushing component is provided on one side of the top holding block. The pushing component pushes the top holding block to move. The top holding block can move in the groove. The top holding block abuts against the inner wall of the skeleton coil. A second lifting rod is inserted into the top of the rotating seat. A lifting component is provided at the bottom of the second lifting rod. The lifting component enables the second lifting rod to be raised and lowered.

[0014] Preferably, a crossbar is fixed to the top of the second lifting rod, and transverse rods are inserted into both ends of the crossbar. The transverse rods can move laterally inside the crossbar. A first lifting rod is fixed to the end of the transverse rod. The first lifting rod is inserted into the top of the top holding block and can rise and fall on the top of the top holding block.

[0015] Preferably, a lifting block is fixed to the top of the first lifting rod. The lifting block moves up and down with the first lifting rod. A first insertion groove is provided on the surface of the lifting block. A pressing block is inserted into the surface of the first insertion groove. The pressing block can be inserted into the lifting block and protrude from the lifting block. A spring is provided inside the lifting block. The other end of the spring is connected to the end of the pressing block. The spring has a pushing force on the pressing block, so that the pressing block protrudes from the inside of the lifting block.

[0016] Preferably, the skeleton coil is provided with multiple sets of limiting strips inside, the positions of the limiting strips correspond to the positions of the through slots, the surface of the top holding block is provided with limiting slots, the limiting strips can be inserted into the limiting slots, and when the bottom of the plug-in block is inserted into the through slot, when the second lifting rod descends and drives the lower pressing block to descend through the crossbar and the transverse moving rod, the bottom of the lower pressing block is supported by the top of the plug-in block, so that the plug-in block descends inside the rectangular plate.

[0017] Preferably, after the swing plate swings with the rotation axis of the surface, the second clamping plate and the first clamping plate are clamped on the surface of the wire. After the first clamping plate and the second clamping plate move with the slider, the ends of the first clamping plate and the second clamping plate move into the winding groove of the skeleton coil. After the plug-in block descends, it is inserted into the slot on the surface of the second clamping plate, and the wire is pushed out from between the first clamping plate and the second clamping plate through the slot on the surface of the first clamping plate.

[0018] Preferably, the width of the slot on the surface of the second clamping plate is smaller than the width of the slot on the surface of the first clamping plate. The first clamping plate is elastic, and the width of the slot on the surface of the first clamping plate is smaller than the diameter of the wire. When the wire is inserted into the slot on the surface of the first clamping plate, the first clamping plate can deform to increase the width of the slot.

[0019] Compared with the prior art, the present invention has the following beneficial effects:

[0020] This invention proposes a method where a motor drives a blade and a swing plate to swing. The blade cuts the wire, and the swing plate, second clamping plate, and first clamping plate clamp the wire. The third piston rod retracts, leaving the second piston rod extended. A pushing component at the end of the first piston rod pushes a slider to move, which in turn moves the third piston rod. This causes the cut end of the wire, along with the first and second clamping plates, to move into the winding groove of the skeleton coil. A lifting component at the bottom of the second lifting rod lowers the second lifting rod, causing a horizontal moving rod to lower the first lifting rod. The first lifting rod then lowers the lifting block and the pressing block, with the pressing block pressing down on the top of the plug-in block. This causes the plug-in block to descend through the slot and enter the winding groove of the skeleton coil. The plug-in block inserts into the slot and presses down on the surface of the wire. The slider retracts the first and second clamping plates, and the rotating seat drives the skeleton coil to rotate, thus winding the wire. Attached Figure Description

[0021] Figure 1 It is a schematic diagram of the three-dimensional structure of the present invention.

[0022] Figure 2 This is a structural schematic diagram from another perspective of the present invention.

[0023] Figure 3 This is a structural diagram of the slider of the present invention.

[0024] Figure 4 This is a schematic diagram of the slider structure from another perspective of the present invention.

[0025] Figure 5 It is a schematic diagram of the supporting plate structure of the present invention.

[0026] Figure 6 This is a schematic diagram of the skeleton coil structure of the present invention.

[0027] Figure 7 It is a schematic diagram of the rectangular plate structure of the present invention.

[0028] Figure 8 This is a schematic diagram of the through-slot structure of the present invention.

[0029] Figure 9 for Figure 8 A magnified schematic diagram of the structure in the middle.

[0030] In the diagram: 1. Rotating seat; 2. Skeleton coil; 3. Drive roller; 4. Wire; 5. Fixed seat; 6. First piston rod; 7. Limiting frame; 8. Slider; 9. First cylinder; 10. Second cylinder; 11. Second piston rod; 12. Third piston rod; 13. First support plate; 14. Blade; 15. Slot; 16. First clamping plate; 17. Second clamping plate; 18. Second support plate; 19. Swinging plate; 20. Ring; 21. Rectangular plate; 22. Insertion block; 23. Through slot; 24. Crossbar; 25. Horizontal movement rod; 26. Lifting block; 27. Lowering block; 28. First lifting rod; 29. ​​Limiting groove; 30. Limiting strip; 31. Top holding block; 32. Second lifting rod; 33. Motor; 34. First insertion groove; 35. Second insertion groove. Detailed Implementation

[0031] To make the objectives, technical solutions, and advantages of the present invention clear and complete, the embodiments of the present invention will be further described in detail below with reference to the accompanying drawings. It should be understood that the specific embodiments described herein are only some, not all, embodiments of the present invention, and are merely illustrative of the embodiments of the present invention. They are not intended to limit the embodiments of the present invention. All other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0032] Please see Figures 1 to 9 The present invention provides a technical solution:

[0033] Embodiment 1: A skeleton coil wire end shearing device comprises: a rotating seat 1, a skeleton coil 2 is arranged on the top of the rotating seat 1; a fixed seat 5, a limiting frame 7 is fixed at the end of the fixed seat 5, a slider 8 is arranged inside the limiting frame 7, a first cylinder 9 and a second cylinder 10 are arranged at the end of the slider 8, a second piston rod 11 and a third piston rod 12 are arranged on the surface of the slider 8, a second supporting plate 18 is arranged at the end of the second piston rod 11, a swinging plate 19 is arranged on the surface of the second supporting plate 18, a first supporting plate 13 is arranged at the end of the third piston rod 12, a blade 14 is arranged on the surface of the first supporting plate 13; and a first clamping plate 16 and a second clamping plate 17, which are arranged at the end of the second supporting plate 18, and the slider 8 drives the third piston rod 12 to move, so that the end of the cut wire 4 and the first clamping plate 16 and the second clamping plate 17 move to the inside of the winding groove of the skeleton coil 2.

[0034] Embodiment 2: Two groups of driving rollers 3 are provided on the surface of the fixed seat 5. The driving rollers 3 can rotate on the surface of the fixed seat 5. A wire 4 is placed between the two groups of driving rollers 3. The driving rollers 3 rotate to drive the wire 4 to move. A slider 8 is provided inside the limit frame 7. The slider 8 can move inside the limit frame 7. A first piston rod 6 is fixed on the surface of the slider 8. The other end of the first piston rod 6 is connected to a pushing component. The pushing component pushes the first piston rod 6 to move. A first cylinder 9 and a second cylinder 10 are fixed on the surface of the slider 8. The end of the first cylinder 9 is provided with a third piston rod 12, and the end of the second cylinder 10 is provided with a second The piston rod 11, the first cylinder 9 drives the third piston rod 12 to extend and retract, the second cylinder 10 drives the second piston rod 11 to extend and retract, the surface of the rotating seat 1 is provided with a supporting block 31, and the supporting block 31 is provided with two groups. The surface of the rotating seat 1 is provided with a groove, and the supporting block 31 is located in the groove. A pushing component is provided on one side of the supporting block 31, and the pushing component pushes the supporting block 31 to move. The supporting block 31 can move in the groove, and the supporting block 31 is supported on the inner wall of the skeleton coil 2. The top of the rotating seat 1 is plugged with a second lifting rod 32, and the bottom of the second lifting rod 32 is provided with a lifting component. The lifting component makes the second lifting rod 32 The top of the second lifting rod 32 is fixed with a cross bar 24, and the two ends of the cross bar 24 are plugged with transverse rods 25. The transverse rod 25 can move transversely inside the cross bar 24. The end of the transverse rod 25 is fixed with a first lifting rod 28. The first lifting rod 28 is plugged into the top of the top holding block 31. The first lifting rod 28 can be lifted and lowered on the top of the top holding block 31. The top of the first lifting rod 28 is fixed with a lifting block 26. The lifting block 26 is lifted and lowered with the first lifting rod 28. The surface of the lifting block 26 is provided with a first plug-in groove 34. The surface of the first plug-in groove 34 is plugged with a lower pressure block 27. The lower pressure block 27 can be inserted into the lifting block 26. The lifting block 26 is in the block 26 and extends out from the lifting block 26. A spring is provided inside the lifting block 26, and the other end of the spring is connected to the end of the lower pressing block 27. The spring has a pushing force on the lower pressing block 27, so that the lower pressing block 27 extends from the inside of the lifting block 26. The bottom of the skeleton coil 2 is supported on the surface of the lower pressing block 27, squeezing the lower pressing block 27 so that the lower pressing block 27 is retracted into the interior of the lifting block 26. The two groups of supporting blocks 31 on the surface of the rotating seat 1 can move on the surface of the rotating seat 1. The two groups of supporting blocks 31 move in opposite directions. The two groups of supporting blocks 31 are supported on the inner wall of the skeleton coil 2 to stabilize the skeleton coil 2 on the surface of the rotating seat 1.

[0035] The surfaces of the first supporting plate 13 and the second supporting plate 18 are both provided with motors 33. The blade 14 is hinged to the surface of the first supporting plate 13 through a rotating shaft. The rotating shaft on the surface of the blade 14 is connected to the motor 33 on the surface of the first supporting plate 13. The motor 33 on the surface of the first supporting plate 13 drives the rotating shaft on the surface of the blade 14 to rotate. The rotating shaft on the surface of the swinging plate 19 is connected to the motor 33 on the surface of the second supporting plate 18. The motor 33 on the surface of the second supporting plate 18 drives the rotating shaft on the surface of the swinging plate 19 to rotate. The surface of the swinging plate 19 is fixed with a second clamping plate 17, and the surface of the second clamping plate 17 is provided with a slot 15. The surface of the second supporting plate 18 is fixed with a first clamping plate 16, and the surface of the first clamping plate 16 is provided with a slot 15. After the swinging plate 19 swings with the rotating shaft on the surface, the second clamping plate 17 and the first clamping plate 16 are clamped on the surface of the wire 4. After the first clamping plate 16 and the second clamping plate 17 move with the slider 8, the first The ends of the clamping plate 16 and the second clamping plate 17 move to the winding groove of the skeleton coil 2, and the plug-in block 22 descends and is inserted into the slot 15 on the surface of the second clamping plate 17, and the wire 4 is pushed out from between the first clamping plate 16 and the second clamping plate 17 through the slot 15 on the surface of the first clamping plate 16. The width of the slot 15 on the surface of the second clamping plate 17 is smaller than the width of the slot 15 on the surface of the first clamping plate 16. The first clamping plate 16 is elastic, and the width of the slot 15 on the surface of the first clamping plate 16 is smaller than the diameter of the wire 4. When the wire 4 is inserted into the slot 15 on the surface of the first clamping plate 16, the first clamping plate 16 can be deformed to increase the width of the slot 15. The motor 33 drives the blade 14 and the swing plate 19 to swing, and the blade 14 cuts the wire 4. The swing plate 19, the second clamping plate 17 and the first clamping plate 16 clamp the wire 4, and the third piston rod 12 is retracted, so that the second piston rod 11 is in an extended state.

[0036] The surface of the bobbin coil 2 has a through groove 23, into which a plug block 22 is inserted. A ring 20 is placed at the bottom of the bobbin coil 2. Multiple rectangular plates 21 are fixed to the surface of the ring 20. Magnets are located at the bottom of the rectangular plates 21, attracting them to the surface of the bobbin coil 2. A second plug groove 35 is formed on the surface of the rectangular plates 21, into which a plug block 22 is inserted. The plug block 22 has a cross-shaped cross section and a spring on its surface. The spring pushes the plug block 22, causing its top to extend beyond the interior of the rectangular plates 21. Multiple limiting strips 30 are located inside the bobbin coil 2, their positions corresponding to the positions of the through grooves 23. A support block 3... A limiting groove 29 is provided on the surface of 1, and the limiting strip 30 can be inserted into the limiting groove 29. When the bottom of the plug block 22 is inserted into the through groove 23, the second lifting rod 32 descends and drives the lower pressing block 27 to descend through the crossbar 24 and the transverse moving rod 25. The bottom of the lower pressing block 27 presses against the top of the plug block 22, so that the plug block 22 descends inside the rectangular plate 21, placing the ring 20 and the rectangular plate 21 on the surface of the skeleton coil 2. The bottom of the plug block 22 is inserted into the through groove 23 on the surface of the skeleton coil 2. The cross section of the plug block 22 is cross-shaped. A spring is provided on the surface of the plug block 22. The spring is located inside the rectangular plate 21 and presses against the plug block 22, so that the top of the plug block 22 is exposed on the surface of the rectangular plate 21.

[0037] The skeleton coil 2 is placed on the surface of the rotating base 1, with its bottom pressing against the surface of the lower pressure block 27. The lower pressure block 27 is pressed, causing it to retract into the interior of the lifting block 26. Two sets of supporting blocks 31 on the surface of the rotating base 1 can move on the surface of the rotating base 1, moving in opposite directions and pressing against the inner wall of the skeleton coil 2, stabilizing the skeleton coil 2 on the surface of the rotating base 1. The circular ring 20 and rectangular plate 21 are placed on the surface of the skeleton coil 2, and the bottom of the insertion block 22 is inserted into the through groove 23 on the surface of the skeleton coil 2. The plug-in block 22 has a cross-shaped cross section. A spring is provided on the surface of the plug-in block 22. The spring is located inside the rectangular plate 21 and holds the plug-in block 22 so that the top of the plug-in block 22 protrudes from the surface of the rectangular plate 21. The wire 4 is located between the two sets of drive rollers 3. The drive rollers 3 push the wire 4 to move. The wire 4 is wound around the surface of the skeleton coil 2. The first cylinder 9 and the second cylinder 10 drive the second piston rod 11 and the third piston rod 12 to move, so that the first support plate 13 and the second support plate 18 move to the bottom of the wire 4. The motor 33 drives the blade 14 and the swing arm. The movable plate 19 swings, the blade 14 cuts the wire 4, and the movable plate 19, the second clamping plate 17, and the first clamping plate 16 clamp the wire 4. The third piston rod 12 retracts, so that the second piston rod 11 is in the extended state. The pushing component at the end of the first piston rod 6 pushes the slider 8 to move through the first piston rod 6. The slider 8 drives the third piston rod 12 to move, so that the cut end of the wire 4 and the first clamping plate 16 and the second clamping plate 17 move into the winding groove of the skeleton coil 2. The lifting component at the bottom of the second lifting rod 32 drives the second lifting rod 32 to descend. This causes the horizontal moving rod 25 to drive the first lifting rod 28 to descend. The first lifting rod 28 moves the lifting block 26 and the pressing block 27 to descend. The pressing block 27 presses down on the top of the plug-in block 22, causing the plug-in block 22 to descend through the through slot 23 and enter the winding slot of the skeleton coil 2. The plug-in block 22 inserts through the slot 15 and presses down on the surface of the wire 4. The slider 8 retracts the first clamping plate 16 and the second clamping plate 17. The rotating seat 1 drives the skeleton coil 2 to rotate, realizing the winding of the wire 4. The rectangular plate 21 and the ring 20 can be removed to continue the winding of the wire 4 by the skeleton coil 2.

[0038] Although the illustrative specific embodiments of this application have been described above to enable those skilled in the art to understand this application, this application is not limited to the scope of the specific embodiments. For those skilled in the art, all applications utilizing the concept of this application are protected as long as various variations are within the spirit and scope of this application as defined and determined by the appended claims.

Claims

1. A skeleton coil wire end shearing device, characterized in that: include: A rotating seat (1), wherein a skeleton coil (2) is arranged on the top of the rotating seat (1); A fixed seat (5), a limiting frame (7) is fixed at the end of the fixed seat (5), a slider (8) is arranged inside the limiting frame (7), a first cylinder (9) and a second cylinder (10) are arranged at the end of the slider (8), a second piston rod (11) and a third piston rod (12) are arranged on the surface of the slider (8), a second supporting plate (18) is arranged at the end of the second piston rod (11), a swinging plate (19) is arranged on the surface of the second supporting plate (18), a first supporting plate (13) is arranged at the end of the third piston rod (12), and a blade (14) is arranged on the surface of the first supporting plate (13); and The first clamping plate (16) and the second clamping plate (17) are arranged at the end of the second supporting plate (18), the slider (8) can move inside the limiting frame (7), the second clamping plate (17) is fixed on the surface of the swing plate (19), the second clamping plate (17) is provided with a slot (15) on the surface, the first clamping plate (16) is fixed on the surface of the second supporting plate (18), the first clamping plate (16) is provided with a slot (15) on the surface, the skeleton coil (2) is provided with a through slot (23), a plug-in block (22) is inserted into the through slot (23), a circular ring (20) is placed at the bottom of the skeleton coil (2), a plurality of rectangular plates (21) are fixed on the surface of the circular ring (20), a magnet is arranged at the bottom of the rectangular plate (21), the magnet at the bottom of the rectangular plate (21) is adsorbed on the surface of the skeleton coil (2), a second plug-in slot (35) is provided on the surface of the rectangular plate (21), the first A plug-in block (22) is plugged into the second plug-in slot (35). The cross-section of the plug-in block (22) is cross-shaped. A spring is arranged on the surface of the plug-in block (22). The spring pushes the plug-in block (22) so that the top of the plug-in block (22) extends out of the rectangular plate (21). The swing plate (19) swings along with the rotating shaft on the surface so that the second clamping plate (17) and the first clamping plate (16) are clamped on the surface of the wire (4). After the first clamping plate (16) and the second clamping plate (17) move along with the slider (8), the ends of the first clamping plate (16) and the second clamping plate (17) move into the winding slot of the skeleton coil (2). After the plug-in block (22) descends, it is plugged into the slot (15) on the surface of the second clamping plate (17), and the wire (4) is pushed out from between the first clamping plate (16) and the second clamping plate (17) through the slot (15) on the surface of the first clamping plate (16).

2. A skeleton coil wire end shearing device according to claim 1, characterized in that: Two groups of driving rollers (3) are arranged on the surface of the fixed seat (5). The driving rollers (3) can rotate on the surface of the fixed seat (5). A wire (4) is placed between the two groups of driving rollers (3). The driving rollers (3) rotate to drive the wire (4) to move. A slider (8) is arranged inside the limiting frame (7). A first piston rod (6) is fixed on the surface of the slider (8). The other end of the first piston rod (6) is connected to a pushing component. The pushing component pushes the first piston rod (6) to move. A first cylinder (9) and a second cylinder (10) are fixed on the surface of the slider (8). A third piston rod (12) is arranged at the end of the first cylinder (9). A second piston rod (11) is arranged at the end of the second cylinder (10). The first cylinder (9) drives the third piston rod (12) to extend and retract, and the second cylinder (10) drives the second piston rod (11) to extend and retract.

3. A skeleton coil wire end shearing device according to claim 2, characterized in that: The surfaces of the first supporting plate (13) and the second supporting plate (18) are both provided with a motor (33); the blade (14) is hinged to the surface of the first supporting plate (13) via a rotating shaft; the rotating shaft on the surface of the blade (14) is connected to the motor (33) on the surface of the first supporting plate (13); the motor (33) on the surface of the first supporting plate (13) drives the rotating shaft on the surface of the blade (14) to rotate; the rotating shaft on the surface of the swinging plate (19) is connected to the motor (33) on the surface of the second supporting plate (18); the motor (33) on the surface of the second supporting plate (18) drives the rotating shaft on the surface of the swinging plate (19) to rotate.

4. A skeleton coil wire end shearing device according to claim 3, characterized in that: The surface of the rotating seat (1) is provided with a supporting block (31), and two groups of supporting blocks (31) are provided. A groove is provided on the surface of the rotating seat (1), and the supporting block (31) is located in the groove. A pushing component is provided on one side of the supporting block (31), and the pushing component pushes the supporting block (31) to move. The supporting block (31) can move in the groove. The supporting block (31) is supported on the inner wall of the skeleton coil (2). A second lifting rod (32) is inserted at the top of the rotating seat (1), and a lifting component is provided at the bottom of the second lifting rod (32). The lifting component enables the second lifting rod (32) to be lifted or lowered.

5. A skeleton coil wire end shearing device according to claim 4, characterized in that: A cross bar (24) is fixed to the top of the second lifting rod (32), and transverse rods (25) are inserted at both ends of the cross bar (24). The transverse rod (25) can move transversely inside the cross bar (24), and a first lifting rod (28) is fixed to the end of the transverse rod (25). The first lifting rod (28) is inserted at the top of the top holding block (31), and the first lifting rod (28) can be lifted and lowered at the top of the top holding block (31).

6. A skeleton coil wire end shearing device according to claim 5, characterized in that: A lifting block (26) is fixed on the top of the first lifting rod (28). The lifting block (26) is lifted and lowered along with the first lifting rod (28). A first insertion groove (34) is provided on the surface of the lifting block (26). A lower pressing block (27) is inserted into the surface of the first insertion groove (34). The lower pressing block (27) can be inserted into the lifting block (26) and extend from the lifting block (26). A spring is arranged inside the lifting block (26). The other end of the spring is connected to the end of the lower pressing block (27). The spring has a pushing force on the lower pressing block (27), so that the lower pressing block (27) extends from the inside of the lifting block (26).

7. A skeleton coil wire end shearing device according to claim 6, characterized in that: A plurality of groups of limit bars (30) are arranged inside the skeleton coil (2), and the positions of the limit bars (30) correspond to the positions of the through slots (23). The surface of the supporting block (31) is provided with limit slots (29), and the limit bars (30) can be inserted into the limit slots (29). When the bottom of the plug-in block (22) is inserted into the through slot (23), the second lifting rod (32) descends to drive the lower pressing block (27) to descend through the cross bar (24) and the transverse rod (25), and the bottom of the lower pressing block (27) is supported on the top of the plug-in block (22), so that the plug-in block (22) descends inside the rectangular plate (21).

8. A skeleton coil wire end shearing device according to claim 7, characterized in that: The width of the slot (15) on the surface of the second clamping plate (17) is smaller than the width of the slot (15) on the surface of the first clamping plate (16); the first clamping plate (16) is elastic; the width of the slot (15) on the surface of the first clamping plate (16) is smaller than the diameter of the wire (4); when the wire (4) is inserted into the slot (15) on the surface of the first clamping plate (16), the first clamping plate (16) can be deformed so that the width of the slot (15) increases.

Images