CN219696250U - Frameless coil winding mechanism - Google Patents
Frameless coil winding mechanism Download PDFInfo
- Publication number
- CN219696250U CN219696250U CN202320574770.1U CN202320574770U CN219696250U CN 219696250 U CN219696250 U CN 219696250U CN 202320574770 U CN202320574770 U CN 202320574770U CN 219696250 U CN219696250 U CN 219696250U
- Authority
- CN
- China
- Prior art keywords
- wire
- shell
- main shaft
- winding mechanism
- output end
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 238000004804 winding Methods 0.000 title claims abstract description 58
- 230000007246 mechanism Effects 0.000 title claims abstract description 29
- 238000005520 cutting process Methods 0.000 claims description 15
- 230000000149 penetrating effect Effects 0.000 claims description 4
- 230000000694 effects Effects 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000005381 potential energy Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000010008 shearing Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Landscapes
- Manufacture Of Motors, Generators (AREA)
Abstract
A frameless coil winding mechanism comprises a wire feeding assembly, a winding main shaft arranged on one side of the wire feeding assembly, a rotating assembly arranged on one side of the winding main shaft, and a hot air gun arranged on one side of the rotating assembly. The winding spindle comprises a shell, a lifting device arranged on one side of the shell, a lifting plate arranged at the output end of the lifting device, a spindle arranged on the lifting plate, a cylinder shell sleeved on the spindle and a rotary table fixedly sleeved on the cylinder shell. The main shaft activity wears to locate the inside of shell, the interval is provided with a play fastener and a tail wire clamp on the circumference lateral wall of carousel, the shell is kept away from the terminal surface of lifter plate has seted up a wire casing. The spindle protrudes from the cartridge housing. The whole journey of frameless coil wire winding mechanism need not artifical the participation, uses manpower sparingly resources, can effectual assurance product quality.
Description
Technical Field
The utility model relates to the technical field of coil manufacturing and processing, in particular to a framework-free coil winding mechanism.
Background
Coils are generally referred to as windings of wire in the form of loops, the most common coil applications being: motors, inductors, transformers, loop antennas, etc. With the increasing demand for coils, a frameless coil is currently on the market. For example, chinese patent CN201620022408.3 discloses a die for winding a stepped frameless coil winding, which comprises a base, wherein the base comprises an annular bottom plate and a fixed cylinder, and a mandrel is arranged in the fixed cylinder; the mold core is sleeved on the outer wall of the fixed cylinder; the coil blocking piece is sleeved on the outer wall of the mandrel, and comprises an annular baffle plate and a cylinder, wherein the cylinder is concentrically fixed at the top of the annular baffle plate, and the inner wall of the annular baffle plate and the inner wall of the cylinder are matched with the outer wall of the mandrel; the outer wall of the mandrel is provided with a lock nut in threaded fit with the mandrel, and the bottom of the lock nut is in fit with the top of the cylinder; the coil limiting cover comprises an annular limiting plate and a cover cylinder, the cover cylinder is concentrically fixed at the bottom of the annular limiting plate, and the annular limiting plate is sleeved on the outer wall of the cylinder. The die is simple in structure and convenient to use, and winding of the coil can be rapidly performed. However, the material removing and discharging processes are complicated, manual participation is still needed, and manpower resources are wasted.
Disclosure of Invention
In view of the above, the present utility model provides a frameless coil winding mechanism to solve the above-mentioned problems.
A frameless coil winding mechanism comprises a wire feeding assembly, a winding main shaft arranged on one side of the wire feeding assembly, a rotating assembly arranged on one side of the winding main shaft, and a hot air gun arranged on one side of the rotating assembly. The winding spindle comprises a shell, a lifting device arranged on one side of the shell, a lifting plate arranged at the output end of the lifting device, a spindle arranged on the lifting plate, a cylinder shell sleeved on the spindle and a rotary table fixedly sleeved on the cylinder shell. The main shaft activity wears to locate the inside of shell, the interval is provided with a play fastener and a tail wire clamp on the circumference lateral wall of carousel, the shell is kept away from the terminal surface of lifter plate has seted up a wire casing. The spindle protrudes from the cylinder housing, and a circumferential outer side wall of the spindle is in clearance fit with a circumferential inner wall side of the cylinder housing.
Further, the wire feeding assembly comprises a two-shaft moving part, a base block arranged at the output end of the two-shaft moving part, a wire passing wheel arranged at one side of the base block, a wire clamping part arranged on the base block, and a wire shearing part arranged on the base block.
Further, the wire clamping component comprises a wire clamping cylinder arranged on the base block, a push rod arranged at the output end of the wire clamping cylinder, a first clamping column fixedly penetrating through the base block, a rocker arranged on one side of the push rod, and a second clamping column fixedly arranged in the middle section of the rocker and connected with the middle section of the rocker.
Further, one end of the first clamping column, which is far away from the rocker, is provided with an arc-shaped first clamping jaw, one end of the second clamping column, which is far away from the rocker, is provided with an arc-shaped second clamping jaw, and the first clamping jaw is matched with the second clamping jaw.
Further, the thread cutting component comprises a thread cutting cylinder arranged on the base block and a cutter arranged at the output end of the thread cutting cylinder.
Further, the rotating assembly comprises a first rotating motor arranged on one side of the cylinder shell, a rotating wheel arranged on one side of the first rotating motor, a second rotating motor arranged at one end of the main shaft away from the first rotating motor, and a shaft cap arranged at the output end of the second rotating motor.
Further, the second rotating motor is arranged on a single-shaft moving part, and the output end of the single-shaft moving part faces the axis of the main shaft.
Further, a shaft groove is formed in the end face, facing the main shaft, of the shaft cap.
Further, the output end of the heat gun faces to the winding position.
Compared with the prior art, the frameless coil winding mechanism provided by the utility model is transferred to the wire lifting clamp through the wire heads of the wires of the wire feeding assembly piece and is clamped by the wire lifting clamp. The rotating assembly drives the main shaft, the cylinder shell and the rotary disc to rotate so as to complete winding operation. The wire slot can guarantee the wire inlet direction when the wire is wound to stabilize the wire and ensure the coil quality. The heat gun heats and shapes the coil to prevent the coil from falling apart. The lifting device withdraws the main shaft from the coil, thereby forming a frameless coil. The whole journey of frameless coil wire winding mechanism need not artifical the participation, uses manpower sparingly resources, can effectual assurance product quality.
Drawings
Fig. 1 is a schematic structural diagram of a winding mechanism of a frameless coil provided by the utility model.
Fig. 2 is a schematic structural view of a wire feeding assembly of the frameless coil winding mechanism of fig. 1.
Fig. 3 is a schematic structural view of a wire clamping member and a wire cutting member of the frameless coil winding mechanism of fig. 1.
Fig. 4 is a schematic cross-sectional view of a winding spindle and a rotating assembly of the frameless coil winding mechanism of fig. 1.
Fig. 5 is an enlarged schematic view of a portion a of the frameless coil winding mechanism of fig. 1.
Detailed Description
Specific embodiments of the present utility model are described in further detail below. It should be understood that the description herein of the embodiments of the utility model is not intended to limit the scope of the utility model.
Fig. 1 is a schematic structural diagram of a winding mechanism of a frameless coil according to the present utility model. The frameless coil winding mechanism comprises a wire feeding assembly 10, a winding main shaft 20 arranged on one side of the wire feeding assembly 10, a rotating assembly 30 arranged on one side of the winding main shaft 20, and a heat gun 40 arranged on one side of the rotating assembly 30. It is contemplated that the frameless coil winding mechanism may also include some other functional modules such as a power module, a screw module, and the like. Which are known to those skilled in the art and will not be described in detail herein.
Please refer to fig. 2 to fig. 5 together. The wire feeding assembly 10 comprises a two-axis moving part 11, a base block 12 arranged at the output end of the two-axis moving part 11, a wire passing wheel 13 arranged at one side of the base block 12, a wire clamping part 14 arranged on the base block 12, and a wire cutting part 15 arranged on the base block 12.
The two-axis moving part 11 can drive the base block 12 to drive each part on the base block 12 to move in a two-dimensional plane, so that subsequent operations are completed. The two-axis moving member is a prior art, and will not be described in detail herein.
The wire passing wheel 13 corresponds to the input end of the wire clamping component 14, and a wire passes through the wire passing wheel 13 and enters the wire clamping component 14. The wire passing wheel 13 plays a limiting role on the wire so as to avoid the wire from shifting.
The wire clamping component 14 comprises a wire clamping cylinder 141 arranged on the base block 12, a push rod 142 arranged at the output end of the wire clamping cylinder 141, a first clamping column 143 fixedly penetrating through the base block 12, a rocker 144 arranged on one side of the push rod 142, and a second clamping column 145 penetrating through the first clamping column 143 and having one end connected with the middle section of the rocker 144.
The push rod 142 is directed to one end of the rocker 144, and the end of the push rod 142 is arranged in an arc shape, so that the wire clamping cylinder 141 drives the push rod 142 to push one end of the rocker 144, thereby enabling the rocker 144 to rotate around the middle section of the rocker 144 and further driving the second clamping column 145 to rotate in the first clamping column 143.
The end of the first clamping post 143 remote from the rocker 144 has an arcuate first clamping jaw 146, and the end of the second clamping post 145 remote from the rocker 144 has an arcuate second clamping jaw 147. The first jaw 146 mates with the second jaw 147. The wire passes through the first clamping jaw 146 and the second clamping jaw 147, and when the second clamping column 145 rotates in the second clamping column 143, one side of the second clamping jaw 147 is attached to one side of the first clamping jaw 146, so that the wire is clamped.
The clip member 14 further includes a tension spring 148 disposed at one end of the rocker 144. One end of the tension spring 148 is hooked at one end of the rocker 144, and the other end of the tension spring 148 is hooked on the base block 21, so that after the wire clamping cylinder 141 drives the push rod 142 to retract, the tension spring 148 releases elastic potential energy to reset the rocker 144, and the wire clamping component 14 is unlocked.
The thread cutting part 15 includes a thread cutting cylinder 151 disposed on the base block 12, and a cutter 152 disposed at an output end of the thread cutting cylinder 151.
The output direction of the wire cutting cylinder 151 is directed to one side of the first clamping column 143, so that after the wire winding operation is completed, the wire cutting cylinder 151 can drive the cutter 152 to cut off the wire, thereby performing the blanking operation.
The wire feeding assembly 10 further includes a tensioner 16 disposed on one side of the wire passing wheel 13, the tensioner 16 providing tension to the wire to avoid loosening of the wire. The tensioner 16 itself is known in the art and will not be described in detail herein.
The winding spindle 20 comprises a casing 21, a lifting device 22 arranged on one side of the casing 21, a lifting plate 23 arranged at the output end of the lifting device 22, a spindle 24 arranged on the lifting plate 23, a cylinder shell 25 sleeved on the spindle 24, and a rotary table 26 fixedly sleeved on the cylinder shell 25.
The spindle 24 movably penetrates through the cylinder housing 25, and the lifting device 22, in this embodiment, is a screw rod moving device, which can drive the lifting plate 23 to rise or fall. One end of the main shaft 24 protrudes out of the cylinder housing 25, and the other end of the main shaft 24 is connected with the lifting plate 23 through a bearing, so that the main shaft 24 is driven by the lifting plate 23 to complete lifting action, and the lifting plate 23 is prevented from influencing the rotation of the main shaft 24.
The end surface of the cylinder shell 25 away from the lifting plate 23 is provided with a wire slot 251. The wire slot 251 can ensure the wire inlet direction when the wire is wound so as to stabilize the wire and ensure the coil quality.
A wire lifting clamp 261 and a tail wire clamp 262 are arranged on the circumferential side wall of the turntable 26 at intervals. The wire lifting clamp 261 clamps the wire end of the wire from the wire feeding assembly 10, the main shaft 24, the cylinder shell 25 and the rotary table 26 rotate under the drive of the rotating assembly 30. The wire is pulled such that it is wound around the spindle 24 in one turn. After the winding operation is completed, the tail wire clamp 262 clamps the wire to avoid loosening of the wire after the wire cutting operation is completed.
After the wire is wound on the spindle 24. The lifting device 22 drives the lifting plate 23 to descend, so that the main shaft 20 is driven to move towards one end with the lifting plate 23, and the part of the main shaft 23 protruding out of the cylinder shell 25 extends into the cylinder shell 25. The coil originally wound on the spindle 20 is in a hollow state, so that the fabrication of the frameless coil is completed.
The rotating assembly 30 includes a first rotating motor 31 provided at one side of the cartridge housing 25, a rotating wheel 32 provided at one side of the first rotating motor 31, a second rotating motor 33 provided at one end of the main shaft 24 remote from the first rotating motor 31, and a shaft cap 34 provided at an output end of the second rotating motor 33.
The output end of the first rotating motor 31 is rotatably connected with the rotating wheel 32 through a belt. The rotating wheel 32 is fixedly connected with the drum shell 25, so that the first rotating motor 31 can drive the drum shell 25 to rotate to complete winding operation.
The second rotating electric machine 33 is provided on one single-axis moving member 35. The output end of the single-shaft moving member 35 faces the axis of the main shaft 24, and the single-shaft moving member 35 can drive the second rotating motor 33 to be far away from or close to the axis of the main shaft 24, so that the second rotating motor 33 and the shaft cap 34 are removed during blanking, and interference during blanking operation is avoided. The single-axis moving part 35 is a prior art, and will not be described in detail herein.
The end face of the shaft cap 34 facing the main shaft 24 is provided with a shaft groove 341. The lifting device 22 drives the spindle 24 to lift, that is, the spindle 24 moves toward the shaft cap 34, and the spindle 24 is clamped into the shaft groove 341, so that the second rotating motor 33 drives the spindle 24 and the sleeve 25 to rotate synchronously through the shaft cap 34, so as to complete winding operation. After the spindle 24 is clamped into the shaft groove 341, the wire can be prevented from being wound out of the spindle 24, and the shaft cap 34 can limit the coil in winding operation, so that the coil quality is improved.
The output end of the heat gun 40 faces the winding position, i.e. the coil after the winding operation is completed. Thus, after the winding operation is completed, the heat gun 40 heats and shapes the coil to prevent the coil from being unwound after the spindle 24 extends into the cartridge housing 25.
Compared with the prior art, the frameless coil winding mechanism provided by the utility model is transferred onto the wire lifting clamp 261 through the wire heads of the 10 wires of the wire feeding assembly and is clamped by the wire lifting clamp 261. The rotary assembly 30 drives the spindle 24, the drum housing 25, and the turntable 26 to complete the winding operation. The wire slot 251 can ensure the wire-feeding direction when the wire is wound, so as to stabilize the wire and ensure the coil quality. The heat gun 40 heats and shapes the coil to prevent the coil from falling out of the former. The lifting device 22 withdraws the spindle 24 from the coil, thereby forming a frameless coil. The whole journey of frameless coil wire winding mechanism need not artifical the participation, uses manpower sparingly resources, can effectual assurance product quality.
The above is only a preferred embodiment of the present utility model and is not intended to limit the scope of the present utility model, and any modifications, equivalent substitutions or improvements within the spirit of the present utility model are intended to be covered by the claims of the present utility model.
Claims (9)
1. The utility model provides a no skeleton coil wire winding mechanism which characterized in that: the winding mechanism comprises a wire feeding assembly, a winding main shaft arranged on one side of the wire feeding assembly, a rotating assembly arranged on one side of the winding main shaft, and a hot air gun arranged on one side of the rotating assembly, wherein the winding main shaft comprises a shell, a lifting device arranged on one side of the shell, a lifting plate arranged at the output end of the lifting device, a main shaft arranged on the lifting plate, a shell sleeved on the main shaft, and a rotary table fixedly sleeved on the shell, the main shaft movably penetrates through the inside of the shell, a wire lifting clamp and a tail wire clamp are arranged on the circumferential side wall of the rotary table at intervals, the end face of the shell, which is far away from the lifting plate, is provided with a wire slot, the main shaft protrudes out of the shell, and the circumferential outer side wall of the main shaft is in clearance fit with the circumferential inner wall side of the shell.
2. The frameless coil winding mechanism of claim 1, wherein: the wire feeding assembly comprises a two-shaft moving part, a base block arranged at the output end of the two-shaft moving part, a wire passing wheel arranged at one side of the base block, a wire clamping part arranged on the base block, and a wire cutting part arranged on the base block.
3. The frameless coil winding mechanism of claim 2, wherein: the wire clamping component comprises a wire clamping cylinder arranged on the base block, a push rod arranged at the output end of the wire clamping cylinder, a first clamping column fixedly penetrating through the base block, a rocker arranged on one side of the push rod, and a second clamping column fixedly arranged in the middle section of the rocker and connected with the middle section of the rocker.
4. A frameless coil winding mechanism according to claim 3, wherein: the one end that first clamp post kept away from the wane has an arc first clamping jaw, the one end that the second clamp post kept away from the wane has an arc second clamping jaw, first clamping jaw with second clamping jaw assorted.
5. The frameless coil winding mechanism of claim 2, wherein: the thread cutting component comprises a thread cutting cylinder arranged on the base block and a cutter arranged at the output end of the thread cutting cylinder.
6. The frameless coil winding mechanism of claim 1, wherein: the rotating assembly comprises a first rotating motor arranged on one side of the cylinder shell, a rotating wheel arranged on one side of the first rotating motor, a second rotating motor arranged at one end of the main shaft away from the first rotating motor, and a shaft cap arranged at the output end of the second rotating motor.
7. The frameless coil winding mechanism of claim 6, wherein: the second rotating motor is arranged on a single-shaft moving part, and the output end of the single-shaft moving part faces the axis of the main shaft.
8. The frameless coil winding mechanism of claim 6, wherein: the end face of the shaft cap, which faces the main shaft, is provided with a shaft groove.
9. The frameless coil winding mechanism of claim 1, wherein: the output end of the hot air gun faces to the winding position.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320574770.1U CN219696250U (en) | 2023-03-20 | 2023-03-20 | Frameless coil winding mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320574770.1U CN219696250U (en) | 2023-03-20 | 2023-03-20 | Frameless coil winding mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219696250U true CN219696250U (en) | 2023-09-15 |
Family
ID=87937847
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320574770.1U Active CN219696250U (en) | 2023-03-20 | 2023-03-20 | Frameless coil winding mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219696250U (en) |
-
2023
- 2023-03-20 CN CN202320574770.1U patent/CN219696250U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US6749144B2 (en) | Winding method and winding device | |
| CN108521205A (en) | A kind of iron core winding equipment | |
| CN109391106A (en) | A kind of automatic coil winding machine | |
| CN110911162A (en) | Automatic winding machine for hook needle type magnetic ring | |
| EP0072538B1 (en) | Armature coil winding apparatus for flat motor | |
| US4558835A (en) | Multi-bobbin wire coiling machine and jig mounting mechanism therefor | |
| CN219696250U (en) | Frameless coil winding mechanism | |
| CN209103963U (en) | Winding mould and the coil winding mechanism for using the mold | |
| US3510939A (en) | Coil developing method | |
| US4262853A (en) | Apparatus for winding armatures | |
| CN102248399B (en) | Roll forming machine for combined stator | |
| CN214321643U (en) | Tin wire winding machine | |
| CN110534338B (en) | Wire winding mechanism of double-spliced alpha coil | |
| US4174815A (en) | Apparatus for winding armatures | |
| CN214326753U (en) | Tin wire winder and winding and blanking mechanism thereof | |
| CN109303414B (en) | Non-chip industry brush core former | |
| CN214279807U (en) | Winding main shaft assembly and winding device | |
| CN112499382A (en) | Tin wire winder and winding and blanking mechanism thereof | |
| US4387504A (en) | Machine for flats or conical windings in the form of a disc for electric motors | |
| GB1141720A (en) | Improvements in coil winding machine | |
| US4262852A (en) | Method for winding armature cores | |
| JP4262378B2 (en) | Stator winding device | |
| GB2090172A (en) | Device for disposing of end portions of lead wires in automatic winding machines | |
| JPH0612945B2 (en) | Multi-type coil winding device | |
| CN214601674U (en) | Tin wire winding machine |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |