CN113744999A - Automatic foot mechanism that twines of coil - Google Patents
Automatic foot mechanism that twines of coil Download PDFInfo
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- CN113744999A CN113744999A CN202111063243.6A CN202111063243A CN113744999A CN 113744999 A CN113744999 A CN 113744999A CN 202111063243 A CN202111063243 A CN 202111063243A CN 113744999 A CN113744999 A CN 113744999A
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- clamp
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F41/00—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties
- H01F41/02—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties for manufacturing cores, coils, or magnets
- H01F41/04—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties for manufacturing cores, coils, or magnets for manufacturing coils
- H01F41/10—Connecting leads to windings
Abstract
The invention discloses an automatic coil foot winding mechanism which comprises a coil base, a jacking component and a winding clamping component, wherein the coil base is arranged on a rack and used for accommodating a coil, the jacking component is used for jacking downwards and fixing a coil framework, the winding clamping component is used for clamping a winding head, and the winding clamping component is connected with a winding driving group which is used for driving the winding clamping component to do three-dimensional circular motion so as to wind a winding on a coil stitch. The invention has the advantages of high automation degree, high speed, high efficiency, high product quality and low cost.
Description
Technical Field
The invention relates to the technical field of coil foot winding equipment, in particular to an automatic coil foot winding mechanism.
Background
An inductor is a commonly used electronic component, and an inductor coil generally includes a magnetic ring and a skeleton, the magnetic ring is used as an iron core, a winding is wound on the magnetic ring, the skeleton is provided with pins, and winding ends need to be wound on the pins. The foot winding process comprises the processes of pressing a framework, clamping a wire, winding the foot by winding the wire, breaking a tail wire, winding the tail wire, pressing the wire and the like, and is complex.
At present, the prior art is manually finished by manpower, the labor cost is high, the workload is large, the efficiency is low, the speed is slow, and the quality of the manual foot winding is also uneven.
The present invention has been made based on such a situation.
Disclosure of Invention
The invention aims to overcome the defects of the prior art and provides the automatic coil foot winding mechanism which is high in automation degree, high in speed, high in efficiency, high in product quality and low in cost.
The invention is realized by the following technical scheme:
the utility model provides an automatic foot mechanism that twines of coil, is used for holding the coil base of coil, the roof pressure subassembly that is used for roof pressure downwards and fixed coil skeleton, the wire winding centre gripping subassembly that is used for centre gripping wire winding end of a thread including locating in the frame, thereby be connected with on the wire winding centre gripping subassembly and be used for driving wire winding centre gripping subassembly and do three-dimensional circular motion and twine the wire winding drive group on the coil stitch.
According to the automatic coil foot winding mechanism, the winding clamping assembly comprises the clamping seat, and the clamping seat is provided with the upper clamp and the lower clamp which can be opened and closed relatively and a clamping drive for driving the upper clamp and the lower clamp to be opened and closed.
According to the automatic foot winding mechanism for the coil, the wire clamping groove is formed between the upper clamp and the lower clamp, and the winding convex nozzle capable of guiding the winding wire to extend downwards is arranged at one end of the wire clamping groove.
According to the automatic coil foot winding mechanism, the two sides of the two ends of the wire clamping groove are respectively provided with the guide walls which incline towards the direction of the wire clamping groove.
According to the automatic coil foot winding mechanism, the winding driving group comprises an x-axis drive, a y-axis drive and a z-axis drive, the y-axis drive is connected to the output end of the x-axis drive, the z-axis drive is connected to the output end of the y-axis drive, and the winding clamping assembly is connected to the output end of the z-axis drive.
The automatic coil foot winding mechanism comprises a pressing component and a pressing component, wherein the pressing component comprises a pressing needle which is inclined downwards and can press a coil framework downwards, and a pressing drive which is used for driving the pressing needle to extend to the coil framework and press the coil framework downwards.
According to the automatic coil winding mechanism, the wire pressing assembly used for compacting the winding wires on the coil pins downwards is further arranged above the coil base and comprises a wire pressing sleeve capable of lifting and sleeving the winding wires on the pins downwards and a wire pressing drive used for driving the wire pressing sleeve to lift.
According to the automatic foot winding mechanism for the coil, one side of the winding clamping assembly is provided with the wire breaking assembly capable of clamping the tail wire and moving to break the tail wire, and the wire breaking assembly comprises the snapping clamp capable of being opened and closed relatively and the snapping drive for driving the snapping clamp to be opened and closed.
According to the automatic coil foot winding mechanism, the inner end face of the snapping clamp is provided with the anti-skid sawteeth.
According to the automatic coil foot winding mechanism, the tail wire clamping component used for clamping the tail wire head and capable of moving relative to the winding clamping component is arranged on the other side of the winding clamping component; the tail wire clamping assembly comprises a tail wire clamping jaw capable of being opened and closed relatively and a tail wire clamping drive for driving the tail wire clamping jaw to be opened and closed.
Compared with the prior art, the invention has the following advantages:
1. according to the invention, the jacking assembly presses one side of the framework downwards to fix the framework, the winding clamping assembly clamps the winding, and the winding driving assembly drives the winding clamping assembly to do three-dimensional circular motion, so that the winding is wound on the pins. After the coil base arrives at the station, the jacking needle moves downwards and presses down on the coil framework to fix the coil framework; then, the upper clamp and the lower clamp are opened, the upper clamp and the lower clamp are moved to the position of a winding wire end, a winding wire is clamped between the upper clamp and the lower clamp, and the winding wire is clamped in the winding wire convex mouth at the moment; then the winding driving group drives the winding clamping component to do three-dimensional circular motion so as to wind the winding on the coil pin; after winding the pins, the wire pressing sleeve moves downwards to be sleeved on the pins and tightly presses the winding wires on the pins; then the upper clamp and the lower clamp are opened, the snapping clamp is closed to clamp the winding end of thread, and the winding driving group drives the snapping clamp to move outwards, so that the winding end of thread is snapped; after the winding wire end is pulled off, the tail wire clamping jaw is opened, the pulling-off clamp moves towards the tail wire clamping jaw to transfer the tail wire to the tail wire clamping jaw, the tail wire is clamped by the tail wire clamping jaw, the pulling-off clamp is retracted after being opened, the tail wire can be pulled out, and finally the tail wire clamping jaw is opened to throw away the tail wire. And continuing to wind the next stitch. The whole process is automatic, the foot winding speed is high, and time and labor are saved.
2. In the invention, the wire clamping groove has the functions of guiding the winding wire and protecting the winding wire from being clamped flat and broken, and the winding wire can slide in the wire clamping groove without being clamped dead due to the gradual shortening of the winding wire and the sliding of the winding wire in the foot winding process. The winding convex mouth is downward convex, then can draw the wire winding downwards, is being twined the in-process at the stitch with the wire winding like this, on the stitch is twined to the wire winding of being convenient for, the wire winding centre gripping subassembly can not produce with things such as stitch and interfere, is difficult to hit the stitch.
3. In the invention, two sides of two ends of the wire clamping groove are respectively provided with a guide wall inclined towards the wire clamping groove. That is, when clamping the wire, the winding needs to be placed in the wire clamping groove, but certain error is allowed, that is, when the winding is placed on the guide wall, the guide wall can make the winding slide in the wire clamping groove, that is, the winding is conveniently placed in the wire clamping groove.
Drawings
The following detailed description of embodiments of the invention is provided in conjunction with the appended drawings, in which:
FIG. 1 is a schematic perspective view of the present invention;
FIG. 2 is an enlarged view of a portion of FIG. 1 at A;
FIG. 3 is an exploded view of portions of the wire clamping assembly and the wire disconnect assembly;
FIG. 4 is a perspective view of the lower clip;
FIG. 5 is a perspective view of a winding drive set;
figure 6 is an exploded view of portions of the punch assembly, tail grip assembly and punch assembly.
Detailed Description
In order to make the technical solutions of the present invention better understood by those skilled in the art, the present invention will be further described in detail with reference to the accompanying drawings and the detailed description.
As shown in fig. 1 to 6, the automatic coil foot winding mechanism includes a coil base 1 disposed on a rack and used for accommodating a coil, a pressing component 2 used for pressing downward and fixing a coil frame, and a winding clamping component 3 used for clamping a winding head, wherein a winding driving component 4 used for driving the winding clamping component 3 to perform three-dimensional circular motion so as to wind the winding on a coil foot is connected to the winding clamping component 3.
According to the invention, the jacking component 2 presses one side of the framework downwards to fix the framework, the winding clamping component 3 clamps the winding, and the winding driving component 4 drives the winding clamping component 3 to do three-dimensional circular motion, so that the winding is wound on a stitch. The whole process is automatic, and the foot winding speed is high.
In a more specific embodiment of the present invention, the winding clamping assembly 3 comprises a clamping seat 31, and an upper clamp 32 and a lower clamp 33 which can be opened and closed relatively and a clamping driving device 34 for driving the upper clamp 32 and the lower clamp 33 to be opened and closed are arranged on the clamping seat 31. The clamp drive 34 is preferably a pneumatic cylinder.
In a more specific embodiment of the present invention, a wire clamping groove 331 is provided between the upper clamp 32 and the lower clamp 33, and a winding convex nozzle 35 capable of guiding the winding wire to protrude downward is provided at one end of the wire clamping groove 331. The winding nipple 35 includes a right half 321 provided on the upper clip 32 and a left half 332 provided on the lower clip 33. The wire clamping groove 331 has the functions of guiding the winding wire and protecting the winding wire from being pinched and broken, and since the winding wire is gradually shortened and slides during the winding process, the wire clamping groove 331 can enable the winding wire to slide in the wire clamping groove without being clamped. The winding convex mouth 35 protrudes downwards, so that the winding can be led out downwards, the winding is wound on the pin conveniently in the process of winding the winding on the pin, the winding clamping component 3 cannot interfere with the pin and other objects, and the pin cannot be collided easily.
In a more specific embodiment of the present invention, two sides of two ends of the wire clamping groove 331 are provided with guide walls 333 inclined toward the wire clamping groove 331. I.e., the wire is clamped, the wire is required to be placed in the wire clamping groove 331, but a certain error is allowed, i.e., when the wire is placed on the guide wall 333, the guide wall 333 causes the wire to slide into the wire clamping groove 331, i.e., facilitates the placement of the wire in the wire clamping groove 331.
In a more specific embodiment of the present invention, the winding drive set 4 comprises an x-axis drive 41, a y-axis drive 42 and a z-axis drive 43, wherein the y-axis drive 42 is connected to the output of the x-axis drive 41, the z-axis drive 43 is connected to the output of the y-axis drive 42, and the winding clamp assembly 3 is connected to the output of the z-axis drive 43. Namely, the x-axis drive 41, the y-axis drive 42 and the z-axis drive 43 drive the winding clamping assembly 3 to move in three axes, so that three-dimensional circular motion is realized, and winding feet are realized.
The x-axis drive 41, y-axis drive 42, and z-axis drive 43 are shown as preferably stepper motors, servo motors, or pneumatic cylinders, and are driven by timing belts, gears, or rail slides. In the embodiment shown in fig. 5, the x-axis drive 41, the y-axis drive 42 and the z-axis drive 43 are all pneumatic cylinders and are driven by rail sliders.
In a more specific embodiment of the present invention, as shown in fig. 1, 2 and 6, the pressing assembly 2 includes a pressing pin 21 which is inclined downward and can press the bobbin, and a pressing driver 22 for driving the pressing pin 21 to extend to the bobbin and press the bobbin. The top pressing needle 21 is needle-shaped (relatively thin) and is inclined downwards, which is beneficial to reducing the volume and avoiding interference with the stitch, the straightened winding and other components. The ram drive 22 is preferably a pneumatic cylinder.
In a more specific embodiment of the invention, as shown in fig. 1, fig. 2 and fig. 6, a wire pressing assembly 7 for compacting the winding wire on the coil pin downwards is further arranged above the coil base 1, and the wire pressing assembly 7 comprises a wire pressing sleeve 71 which can be lifted and sleeved on the pin to press the head of the winding wire downwards, and a wire pressing drive 72 for driving the wire pressing sleeve 71 to lift and lower. When the wire pressing sleeve 71 is pressed downwards, the wire pressing sleeve is firstly sleeved on the pin and then pressed downwards, so that the winding wire wound on the pin is compacted, the structure is simple, the speed is high, and the accuracy is high. The line press drive 72 is preferably a pneumatic cylinder. The wire drive 72 body is fixedly attached to the frame.
In a more specific embodiment of the present invention, as shown in fig. 3, one side of the winding clamping assembly 3 is provided with a wire breaking assembly 5 which can clamp and move the tail wire to break the tail wire. Preferably, the wire breaking assembly 5 is connected to the winding clamping assembly 3, so that the winding clamping assembly 3 drives the wire breaking assembly 5 to move. The wire breaking assembly 5 comprises a snapping clamp 51 capable of opening and closing relatively and a snapping drive 52 for driving the snapping clamp 51 to open and close. After twining the foot and accomplishing, need break unnecessary end of a thread, line ball sleeve 71 cover is on the stitch and compress tightly the back, breaks and presss from both sides 51 and clip and then outwards draw after the wire winding, because the wire winding of stitch root is crooked, the wire winding can be broken from the position that is close to the stitch, and the position of breaking like this is all in the position that is close to the stitch, and is more neat, can not have convex end of a thread.
The snap drive 52 is preferably a pneumatic cylinder. As shown in fig. 3, both halves of the snapping clamp 51 are rotatably connected to the clamping seat 31, a spring for returning is arranged between the snapping clamp and the clamping seat, and the output end of the snapping drive 52 and the snapping clamp 51 are driven by opposite inclined surfaces.
In a more specific embodiment of the invention, the inner end surface of the snap-off clip 51 is provided with anti-slip serrations 511. The snapping clamp 51 needs to clamp the thread end tightly to snap the thread end, so that the anti-slip saw teeth 511 have a good anti-slip effect, and the thread end is prevented from being pulled out when the thread is snapped.
In a more specific embodiment of the present invention, as shown in fig. 2 and 6, the other side of the winding clamping assembly 3 is provided with a tail clamping assembly 6 for clamping the tail end of the tail and being capable of moving relative to the winding clamping assembly 3; the tail clamping assembly 6 comprises a tail clamping jaw 61 capable of being opened and closed relatively and a tail clamping drive 62 for driving the tail clamping jaw 61 to be opened and closed. After the tail is snapped, the tail is gripped by the tail grip 61 and the snapping clamp 51 releases the tail and retracts so that the tail grip 61 tears out the tail and throws it away. The tail clamp drive 62 is preferably a pneumatic cylinder. The tail clamp drive 62 is preferably fixed to the output of the ram drive 22. Of course, the tail grip 61 needs to be located opposite the snap clamp 51.
The working process of the invention is as follows: after the coil base 1 reaches the station, the jacking needle 21 moves downwards and presses downwards on the coil framework to fix the coil framework; then, the upper clamp 32 and the lower clamp 33 are opened, and moved to the winding thread end position, and the winding thread is clamped between the upper clamp and the lower clamp, and the winding thread is clamped in the winding convex mouth 35 at the moment; then the winding driving group 4 drives the winding clamping component 3 to do three-dimensional circular motion so as to wind the winding on the coil pin; after winding the pins, the wire pressing sleeve 71 moves downwards to be sleeved on the pins and tightly presses the winding wires on the pins; then the upper clamp 32 and the lower clamp 33 are opened, the snapping clamp 51 is closed to clamp the winding end of thread, and the winding driving group 4 drives the snapping clamp 51 to move outwards, so that the winding end of thread is snapped; after the winding wire end is pulled apart, the tail wire clamping jaw 61 is opened, the pulling apart clamp 51 moves towards the tail wire clamping jaw 61 to transfer the tail wire to the tail wire clamping jaw 61, the tail wire is clamped by the tail wire clamping jaw 61, the pulling apart clamp 51 is opened and then is retracted, so that the tail wire can be pulled out, and finally the tail wire clamping jaw 61 is opened to throw away the tail wire. And continuing to wind the next stitch.
The automatic foot mechanism that twines of this coil is preferred symmetry to be set up two to twine left stitch and right stitch respectively.
It should be understood that the above-described embodiments of the present invention are merely examples for clearly illustrating the present invention, and are not intended to limit the embodiments of the present invention. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. Any modification, equivalent replacement, and improvement made within the spirit and principle of the present invention should be included in the protection scope of the claims of the present invention.
Claims (10)
1. The utility model provides an automatic foot mechanism that twines of coil which characterized in that: including locating coil base (1) that is used for holding the coil in the frame, roof pressure subassembly (2) that are used for roof pressure and fixed coil skeleton downwards, winding centre gripping subassembly (3) that are used for the centre gripping wire winding end of a thread, thereby be connected with on winding centre gripping subassembly (3) and be used for driving winding centre gripping subassembly (3) and do three-dimensional circular motion and twine wire winding drive group (4) on the coil stitch with the wire winding.
2. The automatic coil foot winding mechanism according to claim 1, characterized in that: the winding clamping assembly (3) comprises a clamping seat (31), wherein an upper clamp (32) and a lower clamp (33) which can be opened and closed relatively and a clamping drive (34) for driving the upper clamp (32) and the lower clamp (33) to be opened and closed are arranged on the clamping seat (31).
3. The automatic coil foot winding mechanism according to claim 2, wherein: a wire clamping groove (331) is arranged between the upper clamp (32) and the lower clamp (33), and a winding convex nozzle (35) capable of guiding the winding to extend downwards is arranged at one end of the wire clamping groove (331).
4. The automatic coil foot winding mechanism according to claim 3, wherein: and guide walls (333) inclined towards the wire clamping groove (331) are arranged on two sides of two ends of the wire clamping groove (331).
5. The automatic coil foot winding mechanism according to claim 1, characterized in that: the winding driving group (4) comprises an x-axis drive (41), a y-axis drive (42) and a z-axis drive (43), the y-axis drive (42) is connected to the output end of the x-axis drive (41), the z-axis drive (43) is connected to the output end of the y-axis drive (42), and the winding clamping assembly (3) is connected to the output end of the z-axis drive (43).
6. The automatic coil foot winding mechanism according to claim 1, characterized in that: the jacking assembly (2) comprises a jacking needle (21) which inclines downwards and can press the coil framework downwards, and a jacking drive (22) which is used for driving the jacking needle (21) to extend to the coil framework and press the coil framework downwards.
7. The automatic coil foot winding mechanism according to claim 1, characterized in that: the coil base (1) top still is equipped with line ball subassembly (7) that are used for the wire winding compaction downwards on the coil stitch, line ball subassembly (7) are including can go up and down and cover line ball sleeve (71) of down pressing wire winding end of a thread on the stitch, be used for driving line ball sleeve (71) line ball drive (72) that go up and down.
8. An automatic coil foot winding mechanism according to claim 1 or 7, characterized in that: one side of the winding clamping assembly (3) is provided with a wire breaking assembly (5) which can clamp the tail wire and move to break the tail wire, and the wire breaking assembly (5) comprises a snapping clamp (51) which can be opened and closed relatively and a snapping drive (52) which drives the snapping clamp (51) to be opened and closed.
9. The automatic coil foot winding mechanism according to claim 8, wherein: the inner end face of the snapping clamp (51) is provided with anti-skid saw teeth (511).
10. The automatic coil foot winding mechanism according to claim 8, wherein: the other side of the winding clamping component (3) is provided with a tail wire clamping component (6) which is used for clamping the tail wire end and can move relative to the winding clamping component (3); the tail wire clamping assembly (6) comprises a tail wire clamping jaw (61) capable of being opened and closed relatively and a tail wire clamping drive (62) for driving the tail wire clamping jaw (61) to be opened and closed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111063243.6A CN113744999A (en) | 2021-09-10 | 2021-09-10 | Automatic foot mechanism that twines of coil |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111063243.6A CN113744999A (en) | 2021-09-10 | 2021-09-10 | Automatic foot mechanism that twines of coil |
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| Publication Number | Publication Date |
|---|---|
| CN113744999A true CN113744999A (en) | 2021-12-03 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111063243.6A Pending CN113744999A (en) | 2021-09-10 | 2021-09-10 | Automatic foot mechanism that twines of coil |
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| Country | Link |
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| CN (1) | CN113744999A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114199895A (en) * | 2021-12-15 | 2022-03-18 | 珠海高纳智能科技有限公司 | Inductance defect visual detection method |
-
2021
- 2021-09-10 CN CN202111063243.6A patent/CN113744999A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114199895A (en) * | 2021-12-15 | 2022-03-18 | 珠海高纳智能科技有限公司 | Inductance defect visual detection method |
| CN114199895B (en) * | 2021-12-15 | 2023-11-21 | 珠海高纳智能科技有限公司 | Visual detection method for inductance defect |
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