Full-automatic magnetic ring winding machine

Abstract

The utility model provides a full-automatic magnetic ring winding machine. Comprising a rack, a clamping module adaptively arranged on the rack, a threading module arranged on one side of the clamping module and used for threading a copper wire into a magnetic ring, and a wiring module arranged on the other side of the clamping module and used for receiving the copper wire after the copper wire penetrates through the magnetic ring, the clamping module is used for clamping a copper wire, the threading module is used for threading the copper wire, the threading tensioning module is arranged beside the threading module and used for tensioning the copper wire, the wiring tensioning module is arranged beside the wiring module and used for tensioning the copper wire, and the first buffering module and the second buffering module are arranged on the two sides of the clamping module and used for buffering the copper wire. According to the utility model, the volume of the machine body of the automatic magnetic ring winding machine is effectively reduced, and the qualification rate of magnetic rings is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of magnetic winding machines, in particular to a full-automatic magnetic winding machine. Background Art

[0002] The magnetic coil winding machine is used to wind wire onto magnetic rings to make electronic components such as inductors. The threading of the magnetic rings is an important step. The traditional manual threading method is inefficient and easily leads to unstable product quality. The existing coil production equipment on the market usually uses a hook to achieve reciprocating motion. There is a stroke problem. All the wires must pass through the magnetic ring so that the next circle can be wound. If the wire does not completely pass through the magnetic ring, then the next circle cannot be wound. The hook's up and down reciprocating motion causes the coil production equipment to be bulky and requires a large area of ​​the machine. In addition, each movement of the hook will tighten the copper wire, causing uneven force on the copper wire, resulting in unqualified products. Therefore, the above problems need to be solved urgently. Utility Model Content

[0003] In view of the above shortcomings of the prior art, the utility model provides a fully automatic magnetic winding machine.

[0004] In order to achieve the above purpose, the present invention provides the following technical solutions:

[0005] A fully automatic magnetic ring winding machine comprises: a frame, a pneumatic clamp for the tail of the copper wire adapted to be arranged on the frame, a clamping module adapted to be arranged on the frame, a threading module arranged on one side of the clamping module and used to thread the copper wire into the magnetic ring, a wiring module arranged on the other side of the clamping module and used to connect the copper wire after passing the copper wire through the magnetic ring, a threading tensioning module arranged next to the threading module and used to tighten the copper wire, a wiring tensioning module arranged next to the wiring module and used to tighten the copper wire, and a first buffer module and a second buffer module arranged on both sides of the clamping module and used for copper wire buffering.

[0006] Furthermore, the clamping module includes: two groups of corresponding adaptive clamping arm assemblies, the clamping arm assemblies include: a clamping arm fixing plate, a first telescopic cylinder, a clamping rotation stepper motor, a clamping roller, a guide clamp, and a second telescopic cylinder. The first telescopic cylinder is fixedly set on the frame, the clamping rotation stepper motor is fixedly adapted and set on the clamping arm fixing plate, the clamping roller is rotationally adapted and set on the clamping arm fixing plate, there are two clamping rollers, the clamping arm fixing plate is fixedly connected to the output end of the first telescopic cylinder, the lower end of the clamping arm fixing plate is sleeved on the slide rail, the second telescopic cylinder is fixedly set on the clamping arm fixing plate, the guide clamp is fixedly set on the output end of the second telescopic cylinder, and the output end of the clamping rotation stepper motor and the clamping roller are connected by a belt.

[0007] Furthermore, the threading module includes: a first lifting stepper motor, a first lifting guide wheel, a lifting threading fixing plate, a horizontal threading fixing plate, a first rotating cylinder, a threading pneumatic clamp, a first horizontal moving cylinder, and a first belt. The first lifting stepper motor is fixedly adapted on the frame, the first lifting guide wheel is rotatably adapted on the frame, the first lifting stepper motor and the first lifting guide wheel are connected by a first belt, the lower end of the lifting threading fixing plate is sleeved on the slide rail, the first horizontal moving cylinder is fixedly set on the lifting threading fixing plate, the horizontal threading fixing plate is fixedly set on the output end of the first horizontal moving cylinder, the lower end of the horizontal threading fixing plate is sleeved on the slide rail, the first rotating cylinder is fixedly set on the horizontal threading fixing plate, the threading pneumatic clamp is fixedly set on the output end of the first rotating cylinder, and the lifting threading fixing plate is fixedly connected to the first belt.

[0008] Furthermore, the wiring module includes: a second lifting stepper motor, a second lifting guide wheel, a lifting wiring fixing plate, a horizontal wiring fixing plate, a second rotating cylinder, a wiring pneumatic clamp, a second horizontal moving cylinder, and a second belt. The second lifting stepper motor and the second lifting guide wheel are connected and adapted to be arranged on the frame through a second belt rotation connection. The lower end of the lifting wiring fixing plate is sleeved on the slide rail. The output end of the second horizontal moving cylinder is arranged on the lifting wiring fixing plate. The horizontal wiring fixing plate is arranged on the output end of the second horizontal moving cylinder. The lower end of the horizontal wiring fixing plate is sleeved on the slide rail. The second rotating cylinder is arranged on the horizontal wiring fixing plate. The wiring pneumatic clamp is arranged on the output end of the second rotating cylinder. The lifting wiring fixing plate is fixedly connected to the second belt.

[0009] Furthermore, the threading tensioning module includes: a threading lifting cylinder, a threading retracting cylinder, a threading tensioning pneumatic clamp, a first threading tensioning fixing plate, a second threading tensioning fixing plate, a first threading positioning clamp, a second threading positioning clamp, and a threading positioning clamp cylinder. The threading lifting cylinder is fixedly arranged on the frame, the first threading tensioning fixing plate is fixedly arranged on the output end of the threading lifting cylinder, the threading retracting cylinder is fixedly arranged on the first threading tensioning fixing plate, the threading tensioning pneumatic clamp is fixedly arranged on the second threading tensioning fixing plate, the second threading tensioning fixing plate is fixedly arranged on the output end of the threading retracting cylinder, the lower end of the second threading tensioning fixing plate is sleeved on the slide rail, the first threading positioning clamp and the second threading positioning clamp are provided with matching through holes, and the first threading positioning clamp and the second threading positioning clamp are both arranged on the output end of the threading positioning clamp cylinder.

[0010] Furthermore, the wiring tensioning module includes: a wiring lifting cylinder, a wiring retracting cylinder, a wiring tensioning pneumatic clamp, a first wiring tensioning fixing plate, a second wiring tensioning fixing plate, a first wiring positioning clamp, a second wiring positioning clamp, and a wiring positioning clamp cylinder. The wiring lifting cylinder is fixedly arranged on the frame, the first wiring tensioning fixing plate is fixedly arranged on the output end of the wiring lifting cylinder, the wiring retracting cylinder is fixedly arranged on the first wiring tensioning fixing plate, the wiring tensioning pneumatic clamp is fixedly arranged on the second wiring tensioning fixing plate, the second wiring tensioning fixing plate is fixedly arranged on the output end of the wiring retracting cylinder, the lower end of the second wiring tensioning fixing plate is sleeved on the slide rail, the first wiring positioning clamp and the second wiring positioning clamp are provided with matching through holes, and the first wiring positioning clamp and the second wiring positioning clamp are both arranged on the output end of the threading positioning clamp cylinder.

[0011] Furthermore, the first buffer module includes: a third lifting stepper motor, a first tensioning lifting fixed plate, a third lateral moving cylinder, a fourth lateral moving cylinder, a first tensioning wheel, and a first tensioning plate. The third lifting stepper motor is arranged on the frame, and the lower end of the first tensioning lifting fixed plate is sleeved on the slide rail. The output end of the third lifting stepper motor and the first tensioning lifting are transmitted through a screw rod. The third lateral moving cylinder is arranged on the first tensioning lifting fixed plate. The first tensioning wheel is rotatably arranged on the output end of the third lateral moving cylinder. The first tensioning plate and the output end of the fourth lateral moving cylinder are adapted to be hinged, and the first tensioning plate is adapted to the first tensioning wheel.

[0012] Furthermore, the second buffer module includes: a fourth lifting stepper motor, a second tensioning lifting fixed plate, a fifth transverse moving cylinder, a sixth transverse moving cylinder, a second tensioning wheel, and a second tensioning plate. The fourth lifting stepper motor is arranged on the frame, and the lower end of the second tensioning lifting fixed plate is sleeved on the slide rail. The output end of the fourth lifting stepper motor and the second tensioning lifting fixed plate are transmitted through a screw rod. The fifth transverse moving cylinder is arranged on the second tensioning lifting fixed plate. The second tensioning wheel is rotatably arranged on the output end of the fifth transverse moving cylinder. The second tensioning plate and the output end of the sixth transverse moving cylinder are adapted to be hinged, and the second tensioning plate is adapted to the second tensioning wheel.

[0013] Furthermore, the clamping module, threading module, wiring module, threading tensioning module, wiring tensioning module, first buffer module and second buffer module are all provided with an in-place sensing component, and the in-place sensing component is a proximity switch or sensor.

[0014] It should be noted that the specific components of the fully automatic winding machine of the above technical solution are all components in the existing technology, such as slide rails, pneumatic clamps, cylinders, etc., and will not be described in detail in this solution.

[0015] Compared with the prior art, the beneficial effects of the present invention are:

[0016] 1. By adopting the tensioning module, the volume of the automatic magnetic winding machine is reduced;

[0017] 2. By adding a buffer module, the copper wire can be evenly stressed, which reduces the resistance of the product and increases the product qualification rate when winding a large diameter coil.

[0018] 3. By adopting the positioning module, the copper wire will not be tangled during the winding process.

[0019] 4. By adopting the clamping module, the copper wire winding positioning can be made more accurate, and 360° fully automatic winding can be achieved. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 This is a three-dimensional diagram of the fully automatic winding machine of the utility model;

[0021] Figure 2 This is a structural diagram of the fully automatic winding machine without the frame of the utility model;

[0022] Figure 3 This is a schematic diagram of the structure of the clamping module of the utility model;

[0023] Figure 4 This is a schematic diagram of the structure of the threading module of the utility model;

[0024] Figure 5 This is a schematic diagram of the wiring module structure of the utility model;

[0025] Figure 6 This is a schematic structural diagram of the first buffer module of the present utility model;

[0026] Figure 7 This is a schematic structural diagram of the second buffer module of the present utility model;

[0027] Figure 8 This is a schematic diagram of the wiring tensioning and threading tensioning structure of the utility model;

[0028] Figure 9 This is an enlarged structural diagram of position A in the three-dimensional diagram of the fully automatic winding machine of the present invention. DETAILED DESCRIPTION

[0029] In order to facilitate understanding by those skilled in the art, the present invention is further described below with reference to embodiments and drawings. The contents mentioned in the embodiments are not intended to limit the present invention.

[0030] Example 1

[0031] like Figure 1-9As shown, a fully automatic magnetic ring winding machine includes: a frame 1, a pneumatic clamp 8 for the tail of the copper wire adapted to be arranged on the frame, a clamping module adapted to be arranged on the frame, a threading module arranged on one side of the clamping module and used to thread the copper wire into the magnetic ring, a wiring module arranged on the other side of the clamping module and used to connect the copper wire after passing the copper wire through the magnetic ring, a threading tensioning module arranged next to the threading module and used to tighten the copper wire, a wiring tensioning module arranged next to the wiring module and used to tighten the copper wire, a first buffer module and a second buffer module arranged on both sides of the clamping module and used for copper wire buffering, which greatly shortens the winding length, not only makes the overall structure of the equipment more compact, but also makes winding more convenient.

[0032] The clamping module includes: two groups of corresponding adaptive clamping arm assemblies, and the clamping arm assembly includes: a clamping arm fixing plate 2, a first telescopic cylinder 3, a clamping rotation stepping motor 4, a clamping roller 5, a guide clamp 6, and a second telescopic cylinder 7. The first telescopic cylinder 3 is fixedly set on the frame 1, and the clamping rotation stepping motor 4 is fixedly adapted to be set on the clamping arm fixing plate 2, and the clamping roller 5 is rotatably adapted to be set on the clamping arm fixing plate 2. There are two clamping rollers 5, and the clamping arm fixing plate 2 is fixedly connected to the output end of the first telescopic cylinder 3. The lower end of the clamping arm fixing plate 2 is sleeved on the slide rail, and the second telescopic cylinder 7 is fixedly set on the clamping arm fixing plate 2, and the guide clamp 6 is fixedly set on the output end of the second telescopic cylinder 7. The output end of the clamping rotation stepping motor 45 is connected to the clamping roller by a belt. The clamping rotation stepping motor 4 is used to drive the rotation of the magnetic ring, so that 360° winding can be achieved, which is more efficient.

[0033] The threading module includes: a first lifting stepper motor 101, a first lifting guide wheel 102, a lifting threading fixed plate 103, a horizontal threading fixed plate 104, a first rotating cylinder 105, a threading pneumatic clamp 106, a first horizontal moving cylinder 107, and a first belt 108. The first lifting stepper motor 101 is fixedly adapted to be set on the frame 1, the first lifting guide wheel 102 is rotatably adapted to be set on the frame 1, the first lifting stepper motor 101 and the first lifting guide wheel 102 are connected by a first belt 108, the lower end of the lifting threading fixed plate 103 is sleeved on the slide rail, and the threading fixed plate 103 is sleeved on the slide rail. The first transverse moving cylinder 107 is fixedly set on the lifting threading fixing plate 103, the transverse threading fixing plate 104 is fixedly set on the output end of the first transverse moving cylinder 107, the lower end of the transverse threading fixing plate 104 is sleeved on the slide rail, the first rotating cylinder 105 is fixedly set on the transverse threading fixing plate 104, the threading pneumatic clamp 106 is fixedly set on the output end of the first rotating cylinder 105, and the lifting threading fixing plate 103 is fixedly connected to the first belt 108; the threading module is used to prevent the copper wire from being pulled at multiple positions, damaging the copper wire diameter, and reducing the qualified rate.

[0034] The wiring module includes: a second lifting stepper motor 201, a second lifting guide wheel 202, a lifting wiring fixing plate 203, a horizontal wiring fixing plate 204, a second rotary cylinder 205, a wiring pneumatic clamp 206, a second horizontal moving cylinder 207, and a second belt 208. The second lifting stepper motor 201 is fixedly adapted to be set on the frame 1, and the second lifting guide wheel 202 is rotatably adapted to be set on the frame 1. The second lifting stepper motor 201 and the second lifting guide wheel 202 are connected by a second belt 208. The lower end of the lifting wiring fixing plate 203 is sleeved on the slide rail. The second transverse moving cylinder 207 is fixedly set on the lifting wiring fixing plate 203, the transverse wiring fixing plate 204 is set on the output end of the second transverse moving cylinder 207, the lower end of the transverse wiring fixing plate 204 is sleeved on the slide rail, the second rotating cylinder 205 is set on the transverse wiring fixing plate 204, the wiring pneumatic clamp 206 is fixedly set on the output end of the second rotating cylinder 205, and the lifting wiring fixing plate 203 is fixedly connected to the second belt 208; by the same token, the use of a wiring module can prevent the copper wire from being pulled at multiple positions, damaging the copper wire diameter, and reducing the qualified rate.

[0035] The threading tensioning module includes: a threading lifting cylinder 301, a threading retracting cylinder 302, a threading tensioning pneumatic clamp 303, a first threading tensioning fixing plate 304, a second threading tensioning fixing plate 305, a first threading positioning clamp 306, a second threading positioning clamp 307, and a threading positioning clamp cylinder 308. The threading lifting cylinder 301 is fixedly arranged on the frame 1, the first threading tensioning fixing plate 304 is fixedly arranged on the output end of the threading lifting cylinder 301, the threading retracting cylinder 302 is fixedly arranged on the first threading tensioning fixing plate 304, and the threading tensioning pneumatic clamp 303 is fixedly arranged on the first threading tensioning fixing plate 304. On the second threading tensioning and fixing plate 305, the second threading tensioning and fixing plate 305 is fixedly set on the output end of the threading return cylinder 302, and the lower end of the second threading tensioning and fixing plate 305 is sleeved on the slide rail. The first threading positioning clamp 306 and the second threading positioning clamp 307 are provided with matching through holes. The first threading positioning clamp 306 and the second threading positioning clamp 307 are both set on the output end of the threading positioning clamp cylinder 308. The pneumatic clamp 303 is tightened to tighten the copper wire back and forth, and the copper wire will only be clamped at the same position. This is not a required part of the product, so it provides a good pass rate for the magnetic winding.

[0036] The wiring tensioning module includes: a wiring lifting cylinder 401, a wiring retracting cylinder 402, a wiring tensioning pneumatic clamp 403, a first wiring tensioning fixing plate 404, a second wiring tensioning fixing plate 405, a first wiring positioning clamp 406, a second wiring positioning clamp 407, and a wiring positioning clamp cylinder 408. The wiring lifting cylinder 401 is fixedly arranged on the frame 1, the first wiring tensioning fixing plate 404 is fixedly arranged on the output end of the wiring lifting cylinder 401, the wiring retracting cylinder 402 is fixedly arranged on the first wiring tensioning fixing plate 404, and the wiring tensioning pneumatic clamp 408 is fixedly arranged on the first wiring tensioning fixing plate 404. 03 is fixedly set on the second wiring tensioning and fixing plate 405, and the second wiring tensioning and fixing plate 405 is fixedly set on the output end of the wiring retracting cylinder 402. The lower end of the second wiring tensioning and fixing plate 405 is sleeved on the slide rail, and the first wiring positioning clamp 406 and the second wiring positioning clamp 407 are provided with matching through holes. The first wiring positioning clamp 406 and the second wiring positioning clamp 407 are both set on the output end of the wiring positioning clamp cylinder 408; for the same reason, the copper wire will only be clamped at the same position, and this is not a required part of the product, which provides a good pass rate for the magnetic winding.

[0037] The first buffer module includes: a third lifting stepper motor 501, a first tensioning lifting fixed plate 502, a third horizontal moving cylinder 503, a fourth horizontal moving cylinder 504, a first tensioning wheel 505, and a first tensioning plate 506. The third lifting stepper motor 501 is arranged on the frame 1, and the lower end of the first tensioning lifting fixed plate 502 is sleeved on the slide rail. The output end of the third lifting stepper motor 501 and the first tensioning lifting fixed plate 502 are transmitted through a screw rod. The third horizontal moving cylinder 503 is arranged on the first tensioning lifting fixed plate 502, and the first tensioning wheel 505 is rotatably arranged on the output end of the third horizontal moving cylinder 503. The first tensioning plate 506 and the output end of the fourth horizontal moving cylinder 504 are adapted to be hinged. The first tensioning plate 506 is adapted to the first tensioning wheel 505. Through the first tensioning wheel 505, the cooperation with the threading module effectively reduces the uneven force on the copper wire.

[0038] The second buffer module includes: a fourth lifting stepper motor 601, a second tensioning lifting fixed plate 602, a fifth horizontal moving cylinder 603, a sixth horizontal moving cylinder 604, a second tensioning wheel 605, and a second tensioning plate 606. The fourth lifting stepper motor 601 is arranged on the frame, and the lower end of the second tensioning lifting fixed plate 602 is sleeved on the slide rail. The output end of the fourth lifting stepper motor 601 and the second tensioning lifting fixed plate 602 are transmitted through a screw rod. The fifth horizontal moving cylinder 603 is arranged on the second tensioning lifting fixed plate 602, and the second tensioning wheel 605 is rotatably arranged on the output end of the fifth horizontal moving cylinder 603. The second tensioning plate 606 and the output end of the sixth horizontal moving cylinder 604 are adapted to be hinged, and the second tensioning plate 606 is adapted to the second tensioning wheel 605. For the same reason, the cooperation with the wiring module effectively reduces the uneven force on the copper wire.

[0039] The clamping module, threading module, wiring module, threading tensioning module, wiring tensioning module, first buffer module and second buffer module are all provided with an in-place sensing component, and the in-place sensing component is a proximity switch or sensor.

[0040] In this embodiment, specifically: first, the first telescopic cylinder 3 retracts, the two sets of clamping arm assemblies open, the magnetic ring is placed in, the first telescopic cylinder 3 advances, the two sets of clamping arm assemblies tighten the magnetic ring, and the guide clamp 6 is fixed and closed by the second telescopic cylinder 7;

[0041] Then, the threading pneumatic clamp 106 clamps the copper wire, and the first lifting stepper motor 101 drives the lifting threading fixed plate 103 to move the threading pneumatic clamp 106 to the waiting position. The third lifting stepper motor 501 drives the first tensioning lifting fixed plate 502 to move the first tensioning wheel 505 to the waiting position. The first horizontal moving cylinder 107 and the third horizontal moving cylinder 503 are both pushed to the corresponding positions. The threading pneumatic clamp 106 is rotated 180° by the first rotating cylinder 105 to wind the copper wire around the first tensioning wheel 505. The fourth horizontal moving cylinder 504 pushes the first tensioning plate 506 to press the copper wire onto the first tensioning wheel 505. The first lifting stepper motor 101 drives the lifting threading fixed plate 103 to move the threading pneumatic clamp 106 to the waiting position. The movable clamp 106 moves toward the magnetic ring and the wiring lifting cylinder 401 is pushed out at the same time. The first wiring positioning clamp 406 and the second wiring threading positioning clamp 407 are closed by the wiring positioning clamp cylinder 408. At this time, the threading pneumatic clamp 106 passes the copper wire through the magnetic ring and the positioning hole formed between the first wiring positioning clamp 406 and the second wiring threading positioning clamp 407. The wiring tightening pneumatic clamp 403 clamps the copper wire, the threading pneumatic clamp 106 is released, the threading module returns to its initial position, the wiring retracting cylinder 402 retracts, and at the same time, the copper wire tail pneumatic clamp 8 clamps the copper wire tail, the wiring retracting cylinder 402 retracts and cooperates with the first tightening module to tighten the copper wire, and the second lifting stepper motor 201 drives the lifting wiring fixing plate 203 to tighten the wiring pneumatic clamp. 206 moves to the waiting position, the fourth lifting stepper motor 601 drives the second tensioning lifting fixed plate 602 to move the second tensioning wheel 605 to the waiting position, the second horizontal moving cylinder 207 and the fifth horizontal moving cylinder 603 are pushed to the corresponding position, the wiring pneumatic clamp 206 clamps the copper wire, and at the same time the first wiring positioning clamp 406 and the second wiring threading positioning clamp 407 and the wiring tensioning pneumatic clamp 206 are opened, the wiring lifting cylinder 401 moves to the initial position, the wiring pneumatic clamp 206 is rotated 180 degrees by the second rotating cylinder to wind the copper wire on the second tensioning wheel 605, the sixth horizontal moving cylinder 604 pushes the second tensioning plate 606 to press the copper wire on the second tensioning wheel 605, and the second lifting stepper motor 201 By driving the lifting wiring fixing plate 203 to move the wiring pneumatic clamp 206 toward the magnetic ring, and at the same time the threading lifting cylinder 301 is pushed out, the first threading positioning clamp 306 and the second threading positioning clamp 307 are closed by the threading positioning clamp cylinder 308. At this time, the wiring pneumatic clamp 206 wraps the copper wire around the upper end of the guide clamp 6, and the wiring pneumatic clamp 206 passes the copper wire through the positioning hole formed by the first threading positioning clamp 306 and the second threading positioning clamp 307. The threading tightening pneumatic clamp 303 clamps the copper wire, and the wiring pneumatic clamp 206 is released. The wiring module returns to its initial position, and the threading retracting cylinder 302 moves, cooperates with the second tensioning module to tighten the copper wire, and passes through the gap between the guide clamps 6 to wrap the copper wire around the magnetic ring, completing one circle of winding.

[0042] Next, the clamping and rotating stepper motor 4 rotates, driving the magnetic ring to rotate to the next station, and continuing the winding of the next station, repeating the above winding action to carry out the winding;

[0043] Finally, when the magnetic ring is wound more than 10 times, the pneumatic clamp 8 at the tail of the copper wire is released and the winding continues, finally completing the magnetic ring winding.

[0044] Example 2

[0045] In this embodiment, the clamping module, the threading module, the wiring module, the threading tensioning module, the wiring tensioning module, the first buffer module, and the second buffer module can all be accurately moved to the working end through the in-position sensing component. The threading pneumatic clamp 106 clamps the copper wire. The first lifting stepper motor 101 drives the lifting threading fixed plate 103 to move the threading pneumatic clamp 106 to the waiting position. The third lifting stepper motor 501 drives the first tensioning lifting fixed plate 502 to move the first tensioning wheel 505 to the waiting position. The first horizontal moving cylinder 107 and the third horizontal moving cylinder 503 are both pushed to the appropriate position. The threading pneumatic clamp 106 is rotated 180° by the first rotating cylinder 105 to wind the copper wire around the first tensioning wheel 5 05, so that when the copper wire is tightened, the force is uniform. Then, the fourth horizontal moving cylinder 504 pushes the first tensioning plate 506 to press the copper wire onto the first tensioning wheel 505. The first lifting stepping motor 101 drives the lifting threading fixing plate 103 to move the threading pneumatic clamp 106 toward the magnetic ring. At the same time, the wiring lifting cylinder 401 is ejected. The first wiring positioning clamp 406 and the second wiring threading positioning clamp 407 are closed by the wiring positioning clamp cylinder 408. At this time, the threading pneumatic clamp 106 passes the copper wire through the magnetic ring and the positioning hole formed between the first wiring positioning clamp 406 and the second wiring threading positioning clamp 407, so that the copper wire can be straightened. The wiring tightening pneumatic clamp 403 clamps the copper wire, and the threading pneumatic clamp 106 is released. The wiring module returns to its initial position, the wiring retract cylinder 402 retracts, and at the same time, the pneumatic clamp 8 at the tail of the copper wire clamps the tail of the copper wire, the wiring retract cylinder 402 retracts and cooperates with the first tensioning module to tighten the copper wire, the second lifting stepper motor 201 drives the lifting wiring fixing plate 203 to move the wiring pneumatic clamp 206 to the waiting position, the fourth lifting stepper motor 601 drives the second tensioning lifting fixing plate 602 to move the second tensioning wheel 605 to the waiting position, the second horizontal moving cylinder 207 and the fifth horizontal moving cylinder 603 are both pushed to the appropriate position, the wiring pneumatic clamp 206 clamps the copper wire, and at the same time the first wiring positioning clamp 406 and the second wiring threading positioning clamp 407 and the wiring tensioning pneumatic clamp 206 are opened, and the connection The wire lifting cylinder 401 moves to the initial position, and the wiring pneumatic clamp 206 rotates 180 degrees through the second rotary cylinder to wind the copper wire onto the second tensioning wheel 605. The sixth lateral moving cylinder 604 pushes the second tensioning plate 606 to press the copper wire onto the second tensioning wheel 605. The second lifting stepper motor 201 drives the lifting wiring fixing plate 203 to move the wiring pneumatic clamp 206 toward the magnetic ring while the threading lifting cylinder 301 is ejected. The first threading positioning clamp 306 and the second threading positioning clamp 307 are closed by the threading positioning clamp cylinder 308. The wiring pneumatic clamp 206 wraps the copper wire around the upper end of the guide clamp 6, and the wiring pneumatic clamp 206 passes the copper wire through the positioning hole formed by the first threading positioning clamp 306 and the second threading positioning clamp 307.The first threading positioning clamp 306 and the second threading positioning clamp 307 can better position the copper wire accurately. At this time, the threading tensioning pneumatic clamp 303 clamps the copper wire, the wiring pneumatic clamp 206 is released, the wiring module returns to its initial position, the threading retracting cylinder 302 moves, and cooperates with the second tensioning module to tighten the copper wire, and then passes it through the gap between the guide clamps 6 to wrap the copper wire around the magnetic ring, completing one circle of winding. Repeat the above steps. When more than 10 circles are wound, the pneumatic clamp 8 at the tail of the copper wire is released, and the above steps are repeated to complete the coil winding.

[0046] The traditional method of winding magnetic rings is a crochet hook mode. If you need to wind multiple layers of large-diameter magnetic rings, you need to hook the copper wire under the hook for each circle. The friction between the hook and the copper wire is sliding friction. The hook exerts a certain force on the copper wire for each circle. When the diameter of the wound copper wire is large and the beat is fast, the force exerted by the hook on the copper wire will accumulate when the number of circles is too many. The accumulated force will make the copper wire diameter thinner, the cross-sectional area will be reduced, and the overall resistance will increase, which will seriously affect the quality requirements of the product. The method of tightening at both ends can reduce the tension acting on the copper wire by 30% to 50%.

[0047] The utility model adopts a tightening mode that divides the tightening of the copper wire into two stages and adds a tensioning wheel as a buffer module, which reduces the overall force on the copper wire when it is tightened, so that the total tension acting on the copper wire when the magnetic coil is completely wrapped is reduced, the reduction in the diameter of the copper wire is reduced, the resistance value is reduced, and the qualified rate is improved.

[0048] The above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit it. Although the utility model has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or make equivalent replacements for some of the technical features therein. However, these modifications or replacements will not cause the essence of the corresponding technical solutions to deviate from the spirit and scope of the technical solutions of the various embodiments of the present invention.

Claims

1. A fully automatic magnetic winding machine, characterized in that: include: A rack, a pneumatic clamp for the tail of the copper wire adapted to be arranged on the rack, a clamping module adapted to be arranged on the rack, a threading module arranged on one side of the clamping module and used to thread the copper wire into the magnetic ring, a wiring module arranged on the other side of the clamping module and used to connect the copper wire after passing the copper wire through the magnetic ring, a threading tensioning module arranged next to the threading module and used to tighten the copper wire, a wiring tensioning module arranged next to the wiring module and used to tighten the copper wire, and a first buffer module and a second buffer module arranged on both sides of the clamping module and used for copper wire buffering.

2. The fully automatic magnetic winding machine according to claim 1, characterized in that: The clamping module includes: two groups of corresponding adaptive clamping arm assemblies, and the clamping arm assembly includes: a clamping arm fixing plate, a first telescopic cylinder, a clamping rotation stepping motor, a clamping roller, a guide clamp, and a second telescopic cylinder. The first telescopic cylinder is fixedly set on the frame, the clamping rotation stepping motor is fixedly adapted and set on the clamping arm fixing plate, the clamping roller is rotatably adapted and set on the clamping arm fixing plate, there are two clamping rollers, the clamping arm fixing plate is fixedly connected to the output end of the first telescopic cylinder, the lower end of the clamping arm fixing plate is sleeved on the slide rail, the second telescopic cylinder is fixedly set on the clamping arm fixing plate, the guide clamp is fixedly set on the output end of the second telescopic cylinder, and the output end of the clamping rotation stepping motor and the clamping roller are connected by a belt.

3. The fully automatic magnetic winding machine according to claim 1, characterized in that: The threading module includes: a first lifting stepper motor, a first lifting guide wheel, a lifting threading fixing plate, a horizontal threading fixing plate, a first rotating cylinder, a threading pneumatic clamp, a first horizontal moving cylinder, and a first belt. The first lifting stepper motor is fixedly adapted on the frame, the first lifting guide wheel is rotatably adapted on the frame, the first lifting stepper motor and the first lifting guide wheel are connected by a first belt, the lower end of the lifting threading fixing plate is sleeved on the slide rail, the first horizontal moving cylinder is fixedly set on the lifting threading fixing plate, the horizontal threading fixing plate is fixedly set on the output end of the first horizontal moving cylinder, the lower end of the horizontal threading fixing plate is sleeved on the slide rail, the first rotating cylinder is fixedly set on the horizontal threading fixing plate, the threading pneumatic clamp is fixedly set on the output end of the first rotating cylinder, and the lifting threading fixing plate is fixedly connected to the first belt.

4. The fully automatic magnetic winding machine according to claim 1, characterized in that: The wiring module includes: a second lifting stepper motor, a second lifting guide wheel, a lifting wiring fixing plate, a horizontal wiring fixing plate, a second rotating cylinder, a wiring pneumatic clamp, a second horizontal moving cylinder, and a second belt. The second lifting stepper motor is fixedly adapted on the frame, the second lifting guide wheel is rotatably adapted on the frame, the second lifting stepper motor and the second lifting guide wheel are connected by a second belt, the lower end of the lifting wiring fixing plate is sleeved on the slide rail, the second horizontal moving cylinder is fixedly set on the lifting wiring fixing plate, the horizontal wiring fixing plate is set on the output end of the second horizontal moving cylinder, the lower end of the horizontal wiring fixing plate is sleeved on the slide rail, the second rotating cylinder is set on the horizontal wiring fixing plate, the wiring pneumatic clamp is fixed on the output end of the second rotating cylinder, and the lifting wiring fixing plate is fixedly connected to the second belt.

5. The fully automatic magnetic winding machine according to claim 1, characterized in that: The threading tensioning module includes: a threading lifting cylinder, a threading retracting cylinder, a threading tensioning pneumatic clamp, a first threading tensioning fixing plate, a second threading tensioning fixing plate, a first threading positioning clamp, a second threading positioning clamp, and a threading positioning clamp cylinder. The threading lifting cylinder is fixedly arranged on the frame, the first threading tensioning fixing plate is fixedly arranged on the output end of the threading lifting cylinder, the threading retracting cylinder is fixedly arranged on the first threading tensioning fixing plate, the threading tensioning pneumatic clamp is fixedly arranged on the second threading tensioning fixing plate, the second threading tensioning fixing plate is fixedly arranged on the output end of the threading retracting cylinder, and the lower end of the second threading tensioning fixing plate is sleeved on the slide rail, the first threading positioning clamp and the second threading positioning clamp are provided with matching through holes, and the first threading positioning clamp and the second threading positioning clamp are both arranged on the output end of the threading positioning clamp cylinder.

6. The fully automatic magnetic winding machine according to claim 1, characterized in that: The wiring tensioning module includes: a wiring lifting cylinder, a wiring retracting cylinder, a wiring tensioning pneumatic clamp, a first wiring tensioning fixing plate, a second wiring tensioning fixing plate, a first wiring positioning clamp, a second wiring positioning clamp, and a wiring positioning clamp cylinder. The wiring lifting cylinder is fixedly arranged on the frame, the first wiring tensioning fixing plate is fixedly arranged on the output end of the wiring lifting cylinder, the wiring retracting cylinder is fixedly arranged on the first wiring tensioning fixing plate, the wiring tensioning pneumatic clamp is fixedly arranged on the second wiring tensioning fixing plate, the second wiring tensioning fixing plate is fixedly arranged on the output end of the wiring retracting cylinder, and the lower end of the second wiring tensioning fixing plate is sleeved on the slide rail. The first wiring positioning clamp and the second wiring positioning clamp are provided with matching through holes, and the first wiring positioning clamp and the second wiring positioning clamp are both arranged on the output end of the threading positioning clamp cylinder.

7. The fully automatic magnetic winding machine according to claim 1, characterized in that: The first buffer module includes: a third lifting stepper motor, a first tensioning lifting fixed plate, a third lateral moving cylinder, a fourth lateral moving cylinder, a first tensioning wheel, and a first tensioning plate. The third lifting stepper motor is arranged on the frame, and the lower end of the first tensioning lifting fixed plate is sleeved on the slide rail. The output end of the third lifting stepper motor and the first tensioning lifting are transmitted through a screw rod. The third lateral moving cylinder is arranged on the first tensioning lifting fixed plate. The first tensioning wheel is rotatably arranged on the output end of the third lateral moving cylinder. The first tensioning plate and the output end of the fourth lateral moving cylinder are adapted to be hinged, and the first tensioning plate is adapted to the first tensioning wheel.

8. The fully automatic magnetic winding machine according to claim 1, characterized in that: The second buffer module includes: a fourth lifting stepper motor, a second tensioning lifting fixed plate, a fifth transverse moving cylinder, a sixth transverse moving cylinder, a second tensioning wheel, and a second tensioning plate. The fourth lifting stepper motor is arranged on the frame, and the lower end of the second tensioning lifting fixed plate is sleeved on the slide rail. The output end of the fourth lifting stepper motor and the second tensioning lifting fixed plate are transmitted through a screw rod. The fifth transverse moving cylinder is arranged on the second tensioning lifting fixed plate. The second tensioning wheel is rotatably arranged on the output end of the fifth transverse moving cylinder. The second tensioning plate and the output end of the sixth transverse moving cylinder are adapted to be hinged, and the second tensioning plate is adapted to the second tensioning wheel.

9. The fully automatic magnetic winding machine according to claim 1, characterized in that: The clamping module, threading module, wiring module, threading tensioning module, wiring tensioning module, first buffer module and second buffer module are all provided with an in-place sensing component, and the in-place sensing component is a proximity switch or sensor.

Images