CN114974880B - Wire feeding system applied to double-sided circuit board winding machine - Google Patents
Wire feeding system applied to double-sided circuit board winding machine Download PDFInfo
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- CN114974880B CN114974880B CN202210597417.5A CN202210597417A CN114974880B CN 114974880 B CN114974880 B CN 114974880B CN 202210597417 A CN202210597417 A CN 202210597417A CN 114974880 B CN114974880 B CN 114974880B
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- 238000004804 winding Methods 0.000 title claims abstract description 59
- 238000013459 approach Methods 0.000 claims description 5
- 229910052573 porcelain Inorganic materials 0.000 claims description 5
- 230000005484 gravity Effects 0.000 claims description 3
- 230000000149 penetrating effect Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 3
- 230000000712 assembly Effects 0.000 description 2
- 238000000429 assembly Methods 0.000 description 2
- 238000007599 discharging Methods 0.000 description 2
- 238000005452 bending Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000010410 layer Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000002356 single layer Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
-
- 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
- H01F41/06—Coil winding
- H01F41/082—Devices for guiding or positioning the winding material on the former
-
- 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
- H01F41/06—Coil winding
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- Power Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Manufacture Of Motors, Generators (AREA)
Abstract
A wire feeding system applied to a double-sided circuit board winding machine. The wire feeding system applied to the double-sided circuit board winding machine comprises a machine table, a winding mechanism, a wire passing mechanism and a wire clamping mechanism. The winding mechanism comprises a support and a mold core assembly, wherein the mold core assembly comprises an upper mold core shaft, a enclasping block, an upper guide pin and a lower mold core shaft. The thread passing mechanism comprises a triaxial driving device, a guide pin mounting plate and a lower guide pin. The triaxial drive device drives the lower guide pin to triaxial move when feeding wires, and one end of the lower guide pin is coaxially arranged and mutually attached and communicated with the upper guide pin, so that wires can accurately enter the lower guide pin and pass out of the lower guide pin, and the wire feeding precision is ensured. Then the wire clamping mechanism clamps the penetrated wire and moves towards the direction far away from the wire passing mechanism, so that the wire with a certain distance is pulled out, the length of the wire to be wound on the bottom surface part of the double-sided coil is reserved, one wire can wind two sides, and the double-sided coil is more suitable for double-sided coils.
Description
Technical Field
The invention relates to the technical field of winding machines, in particular to a wire feeding system applied to a double-sided circuit board winding machine.
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. The coils are classified into single-layer coils, multi-layer coils, and double-sided coils according to the winding structure. The double-sided coil 100 includes a bobbin 110, a circular hole 120 formed in the center of the bobbin 110, and a wire passing groove 130 formed in the inner side wall of the circular hole 120, as shown in fig. 8. Since the double-sided coil is formed by winding one wire around both sides of the bobbin 110, each winding requires passing the wire through the circular hole 120 and inserting the wire into the wire passing groove 130, and then winding both sides.
The wire feeding system in the prior art is mainly characterized in that wires are fed through a wire clamp and a wire passing wheel, and the novel wire winding machine comprises a machine body, wherein a rotating mechanism for driving a cylindrical coil disc to rotate and a guide rail mechanism for moving back and forth along the length direction of the cylindrical coil disc are arranged on the novel wire winding machine body, a wire feeding mechanism for feeding wires into the winding of the cylindrical coil disc is arranged on the guide rail mechanism, the rotating mechanism is positioned in front of the guide rail mechanism, the cylindrical coil disc is enabled to continuously rotate by the rotating mechanism, the wire feeding mechanism moves back and forth along the length direction of the cylindrical coil disc and continuously conveys the wires to the cylindrical coil disc, and the wires are wound on the cylindrical coil disc. However, the wire feeding mechanism is not suitable for double-sided coils, it is difficult to reserve a wire with a winding length on one side of the double-sided coil, and the wire is cut after winding is completed, and because of the special property of the double-sided coil, the wire needs to be re-threaded into the round hole 120 to wind the double-sided coil, and the wire feeding system in the prior art is difficult to realize wire feeding of the double-sided coil.
Disclosure of Invention
In view of the above, the present invention provides a wire feeding system for a double-sided circuit board winding machine to solve the above-mentioned technical problems.
The wire feeding system comprises a machine table, a wire winding mechanism arranged on the machine table, a wire passing mechanism arranged on the machine table and a wire clamping mechanism arranged on the machine table. The winding mechanism comprises a bracket arranged on the machine table and at least one mold core assembly rotatably arranged on the bracket. The die core assembly comprises an upper die core shaft, a enclasping block, an upper guide pin and a lower die core shaft, wherein the upper die core shaft is rotatably arranged on the support, the enclasping block is arranged on the upper die core shaft, the upper guide pin is arranged on the enclasping block, and the lower die core shaft is rotatably arranged on the machine table. The upper die core shaft is provided with a wire passing pipe inserted in the center of the upper die core shaft, and a through hole is formed in one end of the upper die core shaft. One end of the wire passing pipe is communicated with the through hole, the other end of the wire passing pipe extends out of the upper die core shaft, and the enclasping block rotates along with the upper die core shaft and drives the upper guide pin to rotate together. The wire passes through the wire passing tube, then extends out of the through hole and penetrates into the upper guide pin. The thread passing mechanism comprises a triaxial driving device arranged on the machine table, a guide pin mounting plate arranged on the triaxial driving device, and at least one lower guide pin vertically arranged on the guide pin mounting plate. The triaxial drive device is used for driving the lower guide pin to triaxial move, and when the wire is fed, the lower guide pin and the upper guide pin are driven to coaxially arranged, one ends of the lower guide pin and the upper guide pin are mutually bonded and communicated, and the wire penetrates into the lower guide pin from the upper guide pin and stretches out. The wire clamping mechanism comprises a two-axis moving device arranged on the machine table and at least one clamping jaw cylinder arranged on the two-axis moving device. The two-axis moving device drives the clamping jaw air cylinder to be close to or far away from the wire passing mechanism, and the clamping jaw air cylinder clamps the wire extending out of the lower guide pin and moves in the direction far away from the wire passing mechanism so as to pull out the wire and reserve the length of the wire to be wound.
Further, the winding mechanism further comprises at least one push wire clamp assembly arranged on the support. The wire pushing and clamping assembly comprises a mounting plate arranged on the support, a driving cylinder arranged on the mounting plate, a wire clamping cylinder arranged on the driving cylinder, a U-shaped plate arranged on the wire clamping cylinder, two wire porcelain eyes arranged on the U-shaped plate, and two first wire passing wheels arranged on the U-shaped plate. The moving direction of the driving cylinder is perpendicular to the gravity direction, the wire clamping cylinder clamps the wires after cutting the wires, and then the driving cylinder drives the wire clamping cylinder to vertically move, so that the wire clamping cylinder clamps the wires and simultaneously moves upwards, and the wires are retracted into the upper guide pins.
Further, the driving direction of the wire clamping cylinder is perpendicular to the driving direction of the driving cylinder, and the opening direction of the U-shaped plate faces the output end of the wire clamping cylinder and is covered, so that a wire passing through the U-shaped plate is clamped.
Further, the upper die core shaft is also provided with two second wire passing wheels arranged in the through holes.
Further, the lower die core shaft and the upper die core shaft are coaxially arranged.
Further, the wire passing mechanism further comprises at least one third wire passing wheel arranged on the guide pin mounting plate, and the third wire passing wheel is arranged at the bottom of the guide pin mounting plate and is positioned at one side of the lower guide pin.
Further, during winding, the speed of the two-axis moving device gradually approaches the thread passing mechanism from slow to fast.
Compared with the prior art, the three-shaft driving device of the wire feeding system applied to the double-sided circuit board winding machine is used for driving the lower guide pin to move in three shafts, so that one ends of the lower guide pin and the upper guide pin can be coaxially arranged to be mutually attached and communicated when wires are fed, wires can accurately enter the lower guide pin from the upper guide pin and penetrate out of the lower guide pin, and the wire feeding precision is ensured. Then the wire clamping mechanism clamps the penetrated wire and moves towards the direction far away from the wire passing mechanism, so that the wire with a certain distance is pulled out, the length of the wire to be wound on the bottom surface part of the double-sided coil is reserved, one wire can wind two sides, and the double-sided coil is more suitable for double-sided coils. In addition, after cutting the wire, the wire clamping cylinder can clamp the wire, then the vertical cylinder drives the wire clamping cylinder to vertically move, so that the wire clamping cylinder clamps the wire and simultaneously moves upwards, the wire is retracted into the upper guide pin, and the wire originally in the upper guide pin can be accurately led into the lower guide pin when the wire is fed next time, so that automatic threading is realized.
Drawings
Fig. 1 is a schematic diagram of a wire feeding system applied to a double-sided circuit board winding machine.
Fig. 2 is a schematic structural view of a winding mechanism of the wire feeding system of the double-sided circuit board winding machine of fig. 1
Fig. 3 is a schematic structural view of a wire pushing and clamping assembly of the wire feeding system applied to the double-sided circuit board winding machine in fig. 1.
Fig. 4 is a schematic view of a die core assembly of the wire feeding system of fig. 1 applied to a double-sided circuit board winding machine.
Fig. 5 is a cross-sectional view of a die core assembly of the wire feed system of fig. 1 applied to a double-sided circuit board winding machine.
Fig. 6 is a schematic structural view of a wire passing mechanism of the wire feeding system applied to the double-sided circuit board winding machine in fig. 1.
Fig. 7 is a schematic structural view of a wire clamping mechanism of the wire feeding system applied to the double-sided circuit board winding machine in fig. 1.
Fig. 8 is a schematic diagram of a double-sided coil to be wound by the wire feeding system of the double-sided circuit board winding machine of fig. 1
Detailed Description
Specific embodiments of the present invention are described in further detail below. It should be understood that the description herein of the embodiments of the invention is not intended to limit the scope of the invention.
Fig. 1 to 8 are schematic structural diagrams of a wire feeding system applied to a double-sided circuit board winding machine according to the present invention. The wire feeding system applied to the double-sided circuit board winding machine comprises a machine table 10, a winding mechanism 20 arranged on the machine table 10, a wire passing mechanism 30 arranged on the machine table 10 and a wire clamping mechanism 40 arranged on the machine table 10. It is conceivable that the wire feeding system applied to the double-sided circuit board winding machine further includes other functional modules, such as pins, fixing components, etc., which are known to those skilled in the art, and will not be described herein.
It should be noted that the wire feeding system applied to the double-sided circuit board winding machine is applicable to the double-sided coil 100, and the double-sided coil 100 includes a bobbin 110, a circular hole 120 provided at the center of the bobbin 110, and a wire passing groove 130 provided on the inner side wall of the circular hole 120. It is conceivable that the double-sided coil 100 further includes other functional modules, such as pins, etc., which are known to those skilled in the art, and will not be described herein.
The machine 10 is used for carrying the above-mentioned functional modules, so that the machine 10 is provided with various functional structures, such as screws, bolts, clamps, etc., to complete the installation and assembly of the above-mentioned functional modules, which can be set according to actual needs, and will not be described in detail here.
The winding mechanism 20 includes a bracket 21 disposed on the machine 10, at least one wire pushing assembly 22 disposed on the bracket 21, and at least one mold core assembly 23 rotatably disposed on the bracket 2221. In this embodiment, since two double-sided circuit board coils are wound at the same time, two push wire clamping assemblies 22 and two mold core assemblies 23 are provided, and the number thereof can be set according to actual needs.
The support 21 is provided with the push wire clamping assembly 22 and the mold core assembly 23, so that the push wire clamping assembly 22 and the mold core assembly 23 have a certain height, and winding is facilitated.
The push wire clamping assembly 22 comprises a mounting plate 221 arranged on the bracket 21, a driving cylinder 222 arranged on the mounting plate 221, a wire clamping cylinder 223 arranged on the driving cylinder 222, a U-shaped plate 224 arranged on the wire clamping cylinder 223, two wire passing porcelain eyes 225 arranged on the U-shaped plate 224, and two first wire passing wheels 226 arranged on the U-shaped plate 224.
One end of the mounting plate 221 is disposed at the top of the bracket 21, and the other end is provided with the driving cylinder 222. The moving direction of the driving cylinder 222 is perpendicular to the gravity direction, so that the wire clamping cylinder 223 can be driven to move vertically, and when the wire clamping cylinder 223 clamps the wire, the wire is moved upwards, so that the wire is retracted and the wire withdrawing distance is controllable, and the wire is conveniently threaded into the wire passing mechanism 30, and the specific description will be described below together with the wire passing mechanism 30. The driving direction of the wire clamping cylinder 223 is perpendicular to the driving direction of the driving cylinder 222, and the opening direction of the U-shaped plate 224 faces the output end of the wire clamping cylinder 223 and is covered, so that the output end of the wire clamping cylinder 223 can prop against or be far away from the U-shaped plate 224 to clamp the wires passing through the U-shaped plate 224. Since the wire is threaded into the winding mechanism after passing through the tension device, the wire is clamped by the wire clamping cylinder 223 after the winding of one coil is completed and the wire is cut, so that the wire can be prevented from being unwound. The wire passing porcelain eyes 225 are arranged at two ends of the U-shaped plate 224 and are coaxially arranged, and the first wire passing wheel 226 is used for improving the stability of wire conveying. The wire passes through the first wire passing wheel 226, then passes through the two wire passing porcelain eyes 225, and then passes into the mold core assembly 23.
The mold core assembly 23 includes an upper mold core shaft 231 rotatably disposed on the support 21, a clasping block 232 disposed on the upper mold core shaft 231, an upper guide pin 233 disposed on the clasping block 232, and a lower mold core shaft 234 rotatably disposed on the machine 10.
The upper mold core shaft 231 is driven by a driving motor and a belt, so that the upper mold core shaft 231 rotates to wind, and the upper mold core shaft 231 is provided with a wire passing tube 2311 inserted in the center of the upper mold core shaft 231, a through hole 2312 arranged at one end of the upper mold core shaft 231, and two second wire passing wheels 2313 arranged in the through hole 2312. One end of the wire passing pipe 2311 is communicated with the through hole 2312, and the other end extends out of the upper die core shaft 231. The second wire passing wheel 2313 is used for adjusting the direction of the wire so that the guide pin is inserted into the upper guide pin 233 straightly. The clasping block 232 rotates along with the upper mold core shaft 231 and drives the upper guide pin 233 to rotate together, so that one surface of the double-sided circuit board coil is wound. The wire outputted from the wire pushing and clamping assembly 22 passes through the wire passing tube 2311, then sequentially passes through the second wire passing wheel 2313 and the upper guide pin 233, and is inserted into the wire passing mechanism 30 at the center of the bobbin. The lower die core shaft 234 is coaxially arranged with the upper die core shaft 231, and drives the lower die core shaft 234 through a motor, a screw rod and other devices, so that the lower die core shaft 234 can rotate or move up and down, thereby clamping a coil framework with the upper die core shaft 231 and rotating for winding. It should be appreciated that the components such as the shaft sleeve and the bearing for driving the lower mold core shaft 234 and the upper mold core shaft 231 to rotate and supporting them to rotate should be the prior art, and will not be described herein.
The thread passing mechanism 30 comprises a triaxial driving device 31 arranged on the machine 10, a guide pin mounting plate 32 arranged on the triaxial driving device 31, at least one lower guide pin 33 vertically arranged on the guide pin mounting plate 32, and at least one third thread passing wheel 34 arranged on the guide pin mounting plate 32.
The triaxial driving device 31 is configured to drive the lower guide pin 33 to triaxial move, so that one end of the lower guide pin 33 and one end of the upper guide pin 233 can be coaxially arranged to be mutually attached and communicated when feeding wires, and thus wires can accurately enter the lower guide pin 33 from the upper guide pin 233. The third wire passing wheel 34 is disposed at the bottom of the guide pin mounting plate 32 and is located at one side of the lower guide pin 33, and the third wire passing wheel 34 is used for changing the direction of the wire, so that the wire passing from the lower guide pin 33 is bent by 90 degrees and then hung on the third wire passing wheel 34, and then clamped by the clamping mechanism 40, so that the wire is prevented from rubbing the guide pin mounting plate 32 due to bending. In this embodiment, two third wire passing wheels 34 are disposed at intervals on one side of each lower guide pin 33, so as to further improve the stability of wire transportation.
The wire clamping mechanism 40 comprises a two-axis moving device 41 arranged on the machine table 10, and at least one clamping jaw air cylinder 42 arranged on the two-axis moving device 41.
The two-axis moving device 41 drives the clamping jaw air cylinder 42 to approach or depart from the wire passing mechanism 30, so that the clamping jaw air cylinder 42 can clamp the wire passing through the lower guide pin 33 and move in the direction of departing from the wire passing mechanism 30, thereby pulling out the wire with a certain distance, and the wire of the pulled-out part is used for winding the bottom surface part of the double-sided coil, so that the length of the wire to be wound on the bottom surface part of the double-sided coil is reserved. The two-axis moving device 41 gradually approaches the threading mechanism 30 from slow to fast to adapt to the continuously shortened wire as the lower die core shaft 234 and the upper die core shaft 231 are wound in a rotating manner.
When feeding wire, the wire passes through an external tension device, enters the push wire clamping assembly 22, then passes through the wire passing tube 2311 and enters the upper guide pin 233. At this time, in order to enable the wire to pass through the circular hole 120, the external feeding and discharging device may clamp the coil frame 110 and move between the upper guide pin 233 and the lower guide pin 33, so that the circular hole 120 and the upper guide pin 233 are coaxially disposed. The triaxial driving device 31 drives the lower guide pin 33 and the upper guide pin 233 to be coaxially arranged, one ends of the lower guide pin 33 and the upper guide pin 233 are mutually attached and communicated, and the external wire feeding driving wheel enables the wires originally in the upper guide pin 233 to continue to be conveyed, so that the wires enter the lower guide pin 33 from the upper guide pin 233 and pass through the round hole 120. The two-axis moving device 41 drives the clamping jaw air cylinder 42 to clamp the wire passing out of the lower guide pin 33 and move in a direction away from the wire passing mechanism 30, so that the wire with a certain distance is pulled out, and the wire feeding is completed. Then the external feeding and discharging device clamps the coil frame 110 to move between the lower die core shaft 234 and the upper die core shaft 231 and clamps the rotary winding wire, and the two-shaft moving device 41 gradually approaches the wire passing mechanism 30 from slow to fast during winding so as to adapt to the continuously shortened wire.
When the wire is cut after the winding is completed, the wire at the bottom surface part of the double-sided coil, that is, the wire pulled by the wire clamping mechanism 40, can be directly wound on the pin without cutting the wire. And the wires on the top surface of the double-sided coil are connected with the wire storage barrel, so that the wires between the upper guide pins 233 and the coil frame 110 need to be cut. Since the accuracy of the wire cutting device is not so high after cutting, it is impossible to cut the wire at the level of the port of the upper guide pin 233, and therefore, a length of the wire extends out of the upper guide pin 233, so that the wire cannot be fed into the lower guide pin 33, and the next wire feeding is inconvenient. Therefore, after the wire is cut, the wire clamping cylinder 223 clamps the wire, and then the driving cylinder 222 drives the wire clamping cylinder 223 to vertically move, so that the wire clamping cylinder 223 clamps the wire and simultaneously moves upwards, so that the wire is retracted into the upper guide needle 233, and the external wire feeding driving wheel can drive the wire originally in the upper guide needle 233 to enter the lower guide needle 33 when the wire is fed next time, thereby realizing automatic threading.
Compared with the prior art, the three-axis driving device 31 of the wire feeding system applied to the double-sided circuit board winding machine is used for driving the lower guide pin 33 to move along three axes, so that one end of the lower guide pin 33 and one end of the upper guide pin 233 can be coaxially arranged to be mutually attached and communicated when wires are fed, and wires can accurately enter the lower guide pin 33 from the upper guide pin 233 and pass out of the upper guide pin 233, and the wire feeding precision is ensured. Then the wire clamping mechanism 40 clamps the penetrated wire and moves in a direction away from the wire passing mechanism 30, thereby pulling out the wire at a certain distance, thus reserving the wire length to be wound on the bottom surface part of the double-sided coil, and enabling one wire to wind two sides, thus being more suitable for the double-sided coil. In addition, after the wire is cut, the wire clamping cylinder 223 clamps the wire, and then the driving cylinder 222 drives the wire clamping cylinder 223 to vertically move, so that the wire clamping cylinder 223 clamps the wire and simultaneously moves upwards, so that the wire is retracted into the upper guide needle 233, and the wire originally in the upper guide needle 233 can be accurately introduced into the lower guide needle 33 when the wire is fed next time, thereby realizing automatic threading.
The above is only a preferred embodiment of the present invention and is not intended to limit the scope of the present invention, and any modifications, equivalent substitutions or improvements within the spirit of the present invention are intended to be covered by the claims of the present invention.
Claims (7)
1. The utility model provides a be applied to wire feeding system of two-sided circuit board coiling machine which characterized in that: the wire feeding system applied to the double-sided circuit board winding machine comprises a machine table, a winding mechanism arranged on the machine table, a wire passing mechanism arranged on the machine table, and a wire clamping mechanism arranged on the machine table, wherein the winding mechanism comprises a support arranged on the machine table and at least one mold core assembly rotatably arranged on the support, the mold core assembly comprises an upper mold core shaft rotatably arranged on the support, a holding block arranged on the upper mold core shaft, an upper guide pin arranged on the holding block, a lower mold core shaft rotatably arranged on the machine table, a wire passing pipe inserted in the center of the upper mold core shaft, a through hole arranged at one end of the upper mold core shaft, one end of the wire passing pipe is communicated with the through hole, the other end of the wire passing pipe extends out of the upper mold core shaft, the mold core assembly rotates along with the upper guide pin, and drives the upper guide pin to rotate along with the upper guide pin, the guide pin passes through the upper mold core shaft, an upper guide pin shaft is arranged on the upper guide pin shaft, a three-shaft penetrating device is arranged on the lower guide pin shaft, and the three-shaft is vertically penetrated into the mounting plate through the upper guide pin shaft, the three-shaft is arranged on the upper guide pin shaft and the lower guide pin shaft, the three-guide pin clamping device is arranged on the upper guide pin shaft and the lower guide pin guide plate is vertically penetrated by the guide pin mounting plate, the three-wire clamping device is arranged on the upper guide pin guide device, and the three-wire clamping device is arranged on the guide pin mounting plate vertically, and the three-bar clamping device is arranged on the guide pin, the two-axis moving device drives the clamping jaw air cylinder to be close to or far away from the wire passing mechanism, and the clamping jaw air cylinder clamps the wire extending out of the lower guide pin and moves in the direction far away from the wire passing mechanism so as to pull out the wire and reserve the length of the wire to be wound.
2. The wire feed system for a double-sided circuit board winding machine of claim 1, wherein: the wire winding mechanism further comprises at least one wire pushing and clamping assembly arranged on the support, the wire pushing and clamping assembly comprises a mounting plate arranged on the support, a driving cylinder arranged on the mounting plate, a wire clamping cylinder arranged on the driving cylinder, a U-shaped plate arranged on the wire clamping cylinder, two wire passing porcelain eyes arranged on the U-shaped plate, and two first wire passing wheels arranged on the U-shaped plate, the moving direction of the driving cylinder is perpendicular to the gravity direction, the wire clamping cylinder clamps a wire after cutting the wire, then the driving cylinder drives the wire clamping cylinder to move vertically, so that the wire clamping cylinder clamps the wire and moves upwards, and the wire is retracted into the upper guide pin.
3. The wire feed system for a double-sided circuit board winding machine of claim 2, wherein: the driving direction of the wire clamping cylinder is perpendicular to the driving direction of the driving cylinder, and the opening direction of the U-shaped plate faces the output end of the wire clamping cylinder and is covered so as to clamp a wire passing through the U-shaped plate.
4. The wire feed system for a double-sided circuit board winding machine of claim 1, wherein: and two second wire passing wheels arranged in the through holes are further arranged on the upper die core shaft.
5. The wire feed system for a double-sided circuit board winding machine of claim 1, wherein: the lower die core shaft and the upper die core shaft are coaxially arranged.
6. The wire feed system for a double-sided circuit board winding machine of claim 1, wherein: the wire passing mechanism further comprises at least one third wire passing wheel arranged on the guide pin mounting plate, and the third wire passing wheel is arranged at the bottom of the guide pin mounting plate and is positioned at one side of the lower guide pin.
7. The wire feed system for a double-sided circuit board winding machine of claim 1, wherein: during winding, the speed of the two-axis moving device gradually approaches to the thread passing mechanism from slow to fast.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210597417.5A CN114974880B (en) | 2022-05-30 | 2022-05-30 | Wire feeding system applied to double-sided circuit board winding machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210597417.5A CN114974880B (en) | 2022-05-30 | 2022-05-30 | Wire feeding system applied to double-sided circuit board winding machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114974880A CN114974880A (en) | 2022-08-30 |
| CN114974880B true CN114974880B (en) | 2024-05-31 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210597417.5A Active CN114974880B (en) | 2022-05-30 | 2022-05-30 | Wire feeding system applied to double-sided circuit board winding machine |
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| CN (1) | CN114974880B (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN216084598U (en) * | 2021-10-27 | 2022-03-18 | 浙江田中精机股份有限公司 | Multi-section wire pressing system |
| CN114520574A (en) * | 2022-01-21 | 2022-05-20 | 浙江田中精机股份有限公司 | Double-shaft flying fork motor winding machine |
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2022
- 2022-05-30 CN CN202210597417.5A patent/CN114974880B/en active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN216084598U (en) * | 2021-10-27 | 2022-03-18 | 浙江田中精机股份有限公司 | Multi-section wire pressing system |
| CN114520574A (en) * | 2022-01-21 | 2022-05-20 | 浙江田中精机股份有限公司 | Double-shaft flying fork motor winding machine |
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| Publication number | Publication date |
|---|---|
| CN114974880A (en) | 2022-08-30 |
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