CN112349512A - Method for completing wiring of network transformer coil by using pin winding machine - Google Patents
Method for completing wiring of network transformer coil by using pin winding machine Download PDFInfo
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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
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F19/00—Fixed transformers or mutual inductances of the signal type
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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
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Abstract
The invention relates to a method for completing wiring of a network transformer coil by using a pin winding machine, belonging to the technical field of network transformer production equipment. The foot winding machine in the method for completing the wiring of the network transformer coil by utilizing the foot winding machine comprises a positioning clamp and a foot winding device: the foot winding device comprises a bottom plate, a horizontal clamping device, a longitudinal moving support, a transverse moving slide seat, a rotating motor, a rotating needle, a transverse moving motor, a transverse screw rod and a positioning substrate; the bottom plate is provided with a longitudinal moving bracket through a longitudinal sliding rail in a sliding manner; the bottom plate is provided with a longitudinal movement driving mechanism; the longitudinal movement driving mechanism is connected with the longitudinal movement bracket; and a transverse sliding seat is slidably arranged on the longitudinal moving support through a transverse sliding rail. According to the method for completing the wiring of the network transformer by using the winding machine, the winding machine can be used for mechanically completing the winding work of the network transformer, so that the problem of low processing efficiency existing in the conventional winding mode of the network transformer is solved, and the use requirement of high-efficiency production of enterprises is met.
Description
Technical Field
The invention relates to a method for completing wiring of a network transformer coil by using a pin winding machine, belonging to the technical field of network transformer production equipment.
Background
The network transformer is an indispensable part in a network card circuit and has the functions of data transmission, high-voltage isolation and voltage matching. The magnetic ring type network transformer is composed of a transformer body 1, a coil 2 and pins 3 (see the attached figure 1 in the specification); the transformer body 2 is of a long strip structure with a U-shaped section; a plurality of pins 3 are symmetrically arranged on the upper end surface of the transformer body 2; a plurality of coils 2 are installed inside the transformer body 2; during the assembly process of the network transformer, the wire ends of the wire packets 2 need to be wound on the corresponding pins 3. The traditional foot winding process of the network transformer is to use tweezers to clamp the end of a thread and then wind the end of the thread onto the corresponding stitch 3 manually, and then use a tearing mode to remove the redundant end of the thread after the winding is finished, so that the problem of low processing efficiency is solved, and the problem of easy bending of the stitch 3 is also solved. In order to solve the problems existing in the traditional pin winding mode, the invention patent application with application publication number CN102832039A discloses a network transformer wire arranging tool, which is characterized in that a pin 3 is clamped and fixed by a base strip, and then a wire end is clamped by a pair of tweezers and wound on the corresponding pin 3, and the pin 3 is fixed by the base strip, so that the problem that the pin 3 is easy to bend in the pin winding process of the network transformer completed by the traditional mode is solved to a certain extent, but the problem of low processing efficiency still exists, and the requirement of high-efficiency production and use of enterprises cannot be met. Therefore, a pin winding machine is needed to be developed, so that the pin winding machine can mechanically complete the pin winding work of the network transformer, and the problems existing in the existing pin winding mode are solved.
Disclosure of Invention
The invention aims to: the method for completing the wiring of the network transformer by using the pin winding machine is compact in structure and ingenious in design, and solves the problem of low processing efficiency existing in the pin winding mode of the existing network transformer.
The technical scheme of the invention is as follows:
a method for completing wiring of network transformer coils by using a pin winding machine is characterized by comprising the following steps: the steps of completing the wiring of the network transformer coil by using the pin winding machine are as follows:
1. placing a network transformer to be processed;
sequentially placing a plurality of network transformers to be processed on the supporting plates on two sides of the spacing block of the clamp body; when the network transformers are placed, the end-to-end connection of the network transformers is required to be ensured; the innermost network transformer is attached to the spacing block; when the outermost network transformer is kept to be level with the end of the clamp body, the network transformer is stopped to be placed; then pressing the pressure lever into the avoidance groove of the spacing block from the upper part, and clamping and fixing the network transformer from the inside by the pressure lever;
2. finishing the wire arranging work of the wire coil head of the network transformer;
picking out a thread end in the network transformer by using tweezers, pulling the thread end into a thread arranging notch of a corresponding thread arranging plate from one side of a stitch to be wound, and pulling the thread end to be embedded into a thread clamping seam; at the moment, the thread ends are in a tightening state and are attached to the corresponding stitches;
3. removing redundant thread ends of the thread packets;
using scissors to remove redundant thread ends extending to the outer side of the thread arranging plate of the clamp body; then checking whether each thread end is attached to the corresponding stitch or not; if the thread ends are not in the attaching state, the thread ends are poked to be attached to the corresponding stitches by using the plastic rods;
4. fixing a positioning clamp;
installing a positioning clamp on a positioning substrate of a foot winder through a positioning hole and a positioning pin, and then pressing a spacing block downwards through a horizontal clamp to fixedly install the positioning clamp on the positioning substrate;
5) the inner side stitch winds the foot to work;
starting the foot winder, wherein a longitudinal moving motor on the foot winder drives two groups of longitudinal screw rods to rotate at the same speed and in the same direction through a bevel gear pair A, a transmission rod and a bevel gear pair B; the longitudinal screw rod drives the longitudinal moving support to move towards the positioning fixture in the rotating process; when the rotating needle on the longitudinal moving support is positioned above the inner side stitch, the longitudinal moving motor and the longitudinal moving support stop acting; then the transverse moving motor drives the transverse moving slide carriage to move rightwards along the transverse sliding rail through the transverse lead screw; when the right rotating needle corresponds to a first stitch on the right end head of the positioning clamp, the transverse moving motor and the transverse moving sliding seat stop acting; the rotating needle close to the left side is positioned above the first stitch at the left side of the spacing block;
then the lifting motor drives the lifting plate, the rotating motor and the rotating needle to move downwards through the lifting screw rod; the rotating needle is inserted into the corresponding pin in the downward moving process; when the rotating needle moves downwards to the bottom end of the stitch, the rotating needle stops moving downwards; at the moment, the rotary needle hooks the thread end attached to the stitch through the knob clamping jaw at the end head; then the rotating motor drives the rotating needle to rotate; in the rotating process of the rotating needle, the thread end is driven to rotate around the stitch, so that the purpose of winding the thread end on the stitch is achieved; then the lifting motor drives the lifting plate, the rotating motor and the rotating needle to move upwards to the upper part of the pin through the lifting screw rod, so that the pin winding work of the first pin is completed; then the transverse moving motor drives the transverse moving slide carriage to move rightwards along the transverse sliding rail through the transverse lead screw; when the right rotating needle corresponds to a second stitch on the right end head of the positioning clamp, the transverse moving motor and the transverse moving sliding seat stop acting; the rotating needle close to the left side is positioned above a second stitch at the left side of the spacing block; then the lifting motor drives the lifting plate, the rotating motor and the rotating needle to move downwards through the lifting screw rod, the rotating motor drives the rotating needle to rotate, the thread end is wound on the stitch and then reset, and therefore the second stitch winding work is completed; the pin winding device continuously repeats the pin winding work of the pins so as to sequentially complete the pin winding work of the pins positioned at the inner side on the positioning clamp;
6) the outer side stitch winds the foot to work;
after the foot winding device finishes the work of winding the foot of the inner pin on the positioning fixture, a longitudinal moving motor on the foot winding device drives two groups of longitudinal screw rods to rotate at the same speed and in the same direction through a bevel gear pair A, a transmission rod and a bevel gear pair B; the longitudinal screw rod drives the longitudinal moving support to move towards the positioning fixture in the rotating process; when the rotating needle on the longitudinal moving support is positioned above the outer side stitch, the rotating needle is sequentially inserted from the upper part of each outer side stitch under the coordination of the rotating motor, the transverse moving motor and the lifting motor, and rotates after moving downwards to the bottom end of the stitch; after all outer pins finish the pin winding work, the pin winding device resets under the cooperation of the longitudinal movement motor, the rotating motor, the transverse movement motor and the lifting motor;
7. blanking;
after the foot winder resets, starting the horizontal clamping device to release the positioning clamp from the positioning substrate; then manually taking down the positioning fixture, taking down the pressure lever from the fixture body, and taking down the network transformer which finishes the work around the pins; the pin winding machine completes the pin winding work of the network transformer; the foot winding machine can enter the next working cycle.
The foot winding machine comprises a positioning clamp and a foot winding device; the method is characterized in that: the foot winding device comprises a bottom plate, a horizontal clamping device, a longitudinal moving support, a transverse moving slide seat, a rotating motor, a rotating needle, a transverse moving motor, a transverse screw rod and a positioning substrate; the bottom plate is provided with a longitudinal moving bracket through a longitudinal sliding rail in a sliding manner; the bottom plate is provided with a longitudinal movement driving mechanism; the longitudinal movement driving mechanism is connected with the longitudinal movement bracket; a transverse sliding seat is slidably arranged on the longitudinal moving support through a transverse sliding rail; a transverse screw rod is arranged on the longitudinal moving bracket at the inner side of the transverse moving slide seat through a transverse moving motor and a bearing seat; the transverse screw rod is in threaded connection with the transverse sliding seat; the transverse sliding seat is provided with a lifting plate in a sliding way through a vertical sliding rail; a lifting screw rod is arranged on the transverse sliding seat on the inner side of the lifting plate through a lifting motor and a bearing seat; the lifting screw rod is in threaded connection with the lifting plate; the lifting plate is symmetrically provided with rotating motors; the end head of the rotating motor is provided with a rotating needle; a positioning base plate is arranged on a bottom plate below the lifting plate; a plurality of positioning pins are arranged on the positioning base plate; a positioning clamp is movably arranged on the positioning base plate through a positioning pin; a horizontal clamping device is arranged on the bottom plate outside the positioning substrate.
The longitudinal movement driving mechanism comprises a longitudinal movement motor, a longitudinal screw rod, a transmission rod, a bevel gear pair A and a bevel gear pair B; two groups of longitudinal screw rods are symmetrically arranged on a bottom plate at the lower end of the longitudinal moving support through bearing seats; the longitudinal screw rod is in threaded connection with the longitudinal moving support; a transmission rod is transversely arranged between the end heads of the two groups of longitudinal screw rods through a bearing seat; one end of the transmission rod is connected with the end of a group of longitudinal screw rods through a bevel gear pair A; the other end of the transmission rod is connected with the end of the other group of longitudinal screw rods through a bevel gear pair B; a base plate at one end of the group of longitudinal screw rods is provided with a longitudinal moving motor; the longitudinal moving motor is fixedly connected with one end of the corresponding longitudinal screw rod.
The rotating needle is of a tubular structure; the lower symmetry of the rotating needle is provided with a knob claw.
The positioning clamp comprises a pressure lever and a clamp body; the clamp body comprises a limiting vertical plate, a spacing block, a supporting plate, a fixed magnetic stripe and a wire arranging plate; limiting vertical plates are symmetrically and fixedly arranged on two sides of the supporting plate; the middle part of the supporting plate is fixedly provided with a spacing block; the supporting plates on the two sides of the spacing block are embedded with fixed magnetic stripes; the upper end of the limiting vertical plate is embedded with a wire arranging plate.
The wire arranging plate is made of a plastic soft plate; a plurality of wire arranging notches are formed in the plastic soft board at intervals; the wire-arranging notch is in an inverted triangle structure; a thread clamping seam is arranged below the thread arranging notch.
The section of the pressure lever is in a trapezoidal structure and is made of elastic materials.
The bottom of the supporting plate is provided with a plurality of positioning holes; the upper end of the spacing block is provided with an avoiding groove.
The invention has the advantages that:
according to the method for completing the wiring of the network transformer by using the winding machine, the winding machine can be used for mechanically completing the winding work of the network transformer, so that the problem of low processing efficiency existing in the conventional winding mode of the network transformer is solved, and the use requirement of high-efficiency production of enterprises is met.
Drawings
FIG. 1 is a schematic diagram of a network transformer;
FIG. 2 is a schematic structural view of the foot winder of the present invention;
FIG. 3 is a schematic view of the structure of FIG. 2 taken along line A-A;
FIG. 4 is an enlarged view of the structure of FIG. 2 at D;
FIG. 5 is an enlarged schematic view of the rotary needle tip of the present invention;
FIG. 6 is a schematic structural view of a positioning fixture according to the present invention;
FIG. 7 is a schematic top view of the clamp body of the present invention;
FIG. 8 is a schematic view of the structure of FIG. 7 in the direction B-B;
fig. 9 is an enlarged schematic view of the structure at C in fig. 6.
In the figure: 1. a transformer body; 2. a coil; 3. a stitch; 4. positioning a clamp; 5. a foot winder; 6. a base plate; 7. a horizontal gripper; 8. longitudinally moving the bracket; 9. transversely moving the sliding seat; 10. a rotating electric machine; 11. rotating the needle; 12. a longitudinal movement motor; 13. a traversing motor; 14. a longitudinal screw rod; 15. a transverse screw rod; 16. positioning the substrate; 17. a transmission rod; 18. a bevel gear pair A; 19. a bevel gear pair B; 20. a lifting plate; 21. a lifting motor; 22. a lifting screw rod; 23. turning and twisting the claws; 24. positioning pins; 25. a pressure lever; 26. a clamp body; 27. a vertical limiting plate; 28. a spacer block; 29. a support plate; 30. fixing the magnetic strip; 31. a wire arranging plate; 32. a wire arranging notch; 33. clipping and sewing; 34. avoiding the groove.
Detailed Description
The foot winder comprises a positioning clamp 4 and a foot winder 5. The foot winder 5 comprises a bottom plate 6, a horizontal type clamping device 7, a longitudinal moving support 8, a transverse moving slide 9, a rotating motor 10, a rotating needle 11, a transverse moving motor 13, a transverse screw rod 15 and a positioning base plate 16 (see the attached figures 2 and 3 in the specification).
A longitudinal moving bracket 8 is slidably arranged on the bottom plate 6 through a longitudinal slide rail; when the vertical moving support is in work, the vertical moving support can only move longitudinally along the vertical moving support under the guidance of the longitudinal sliding rail, so that the problems of derailment and deviation of the moving track of the vertical moving support 8 on the bottom plate 6 are avoided.
A longitudinal movement driving mechanism (see the attached figure 3 in the specification) is arranged on the bottom plate 6; the longitudinal movement driving mechanism comprises a longitudinal movement motor 12, a longitudinal screw rod 14, a transmission rod 17, a bevel gear pair A18 and a bevel gear pair B19.
Two groups of longitudinal screw rods 14 are symmetrically arranged on the bottom plate 6 at the lower end of the longitudinal moving support 8 through bearing seats; the longitudinal screw rod 14 is in threaded connection with the longitudinal moving support 8; a transmission rod 17 is transversely arranged between the ends of the two groups of longitudinal screw rods 14 through a bearing seat; one end of the transmission rod 17 is connected with the end of a group of longitudinal screw rods 14 through a bevel gear pair A18; the other end of the transmission rod 17 is connected with the end of the other group of longitudinal screw rods 14 through a bevel gear pair B19; a base plate 6 at one end of a group of longitudinal screw rods 14 is provided with a longitudinal moving motor 12; the longitudinal movement motor 12 is fixedly connected with one end of the corresponding longitudinal screw rod 14 (see the attached figure 3 in the specification).
The purpose of setting up the longitudinal movement driving mechanism is as follows: so that when the longitudinal moving motor 12 drives the longitudinal screw 14 connected with the longitudinal moving motor to rotate, the longitudinal screw 14 can drive the other group of longitudinal screws 14 to synchronously rotate through the bevel gear pair A18, the transmission rod 17 and the bevel gear pair B19. The two groups of longitudinal screw rods 14 can drive the longitudinal moving support 8 to longitudinally move along the longitudinal slide rail in the synchronous rotating process. Therefore, when the longitudinal moving motor 12 drives the longitudinal screw rod 14 to rotate forwards, the longitudinal screw rod 14 can drive the longitudinal moving bracket 8 to slide forwards; when the longitudinal moving motor 12 drives the longitudinal screw rod 14 to rotate reversely, the longitudinal screw rod 14 can drive the longitudinal moving bracket 8 to slide backwards; when the device works in this way, the purpose of controlling the moving speed and the moving direction of the longitudinal moving support 8 can be achieved by controlling the rotating speed and the rotating direction of the longitudinal moving motor 12.
A transverse sliding seat 9 is slidably arranged on the longitudinal moving support 8 through a transverse sliding rail; a transverse screw rod 15 is arranged on the longitudinal moving bracket 8 at the inner side of the transverse moving slide 9 through a transverse moving motor 13 and a bearing seat; the transverse screw rod 15 is in threaded connection with the transverse sliding seat 9 (see the attached figures 2 and 4 in the specification); when the traverse motor 13 drives the transverse screw rod 15 to rotate, the transverse screw rod 15 can drive the traverse slide 9 to slide back and forth along the transverse slide rail.
The transverse sliding seat 9 is provided with a lifting plate 20 through a vertical sliding rail in a sliding manner; a lifting screw rod 22 is arranged on the transverse sliding seat 9 at the inner side of the lifting plate 20 through a lifting motor 21 and a bearing seat; the lifting screw rod 22 is in threaded connection with the lifting plate 20 (see the attached figures 2 and 4 in the specification); when the lifting motor 21 drives the lifting screw 22 to rotate, the lifting plate 20 can be driven to slide up and down along the vertical slide rail.
The lifting plate 20 is symmetrically provided with a rotating motor 10; the end of the rotating motor 10 is provided with a rotating needle 11 (see the attached figures 2 and 4 in the specification); the rotating needle 11 is in a tubular structure; the lower symmetry of the rotating needle 11 is provided with a knob claw 23 (see the description and the attached figure 5). The knob jaw 23 is in a curved hook-shaped structure; when the rotary needle 11 is in operation, after the rotary needle 11 is inserted into the pins 3 of the network transformer, the rotary needle 11 can hook the thread ends on the thread packet 2 through the knob claws 23, and the thread ends are driven to rotate in a rotation mode so as to be wound on the pins 3, thereby achieving the purpose of winding the pins.
A positioning base plate 16 is arranged on the bottom plate 6 below the lifting plate 20; a plurality of positioning pins 24 (see the description of figures 2 and 3) are arranged on the positioning base plate 16; the positioning clamp 4 is movably mounted on the positioning base plate 16 through a positioning pin 24.
The positioning clamp 4 comprises a pressure rod 25 and a clamp body 26 (see the description and the attached figure 6); the clamp body 26 comprises a limiting vertical plate 27, a spacing block 28, a supporting plate 29, a fixed magnetic strip 30 and a wire arranging plate 31 (see the description and the attached figures 6, 7 and 8).
Limiting vertical plates 27 are symmetrically and fixedly arranged on two sides of the supporting plate 29; the width between the inner sides of the limiting vertical plates 27 is consistent with the width of the network transformer; the network transformer can slide back and forth under the guidance of the position-limiting vertical plate 27 after being placed on the supporting plate 29.
The middle part of the supporting plate 29 is fixedly provided with a spacing block 28; the supporting plates 29 on two sides of the spacing block 28 are embedded with fixed magnetic strips 30 (see the description and the attached figure 8); the upper end surface of the fixing magnetic stripe 30 is kept horizontal with the upper end surface of the supporting plate 29. The purpose of the fixing magnetic strip 30 on the support plate 29 is: so that after the network transformer is placed on the supporting plate 29 during operation, a certain magnetic attraction force can be generated between the fixing magnetic strip 30 and the coil 2 of the network transformer, thereby avoiding the problem that the network transformer is easily loosened from the fixture body 26 and deviates from the assembly position.
The upper end of the limiting vertical plate 27 is embedded with a line arranging plate 31 (see the description and the attached figures 6 and 8). The wire arranging plate 31 is made of a plastic soft plate; a plurality of wire arranging notches 32 are arranged on the plastic soft board at intervals; the wire-arranging notch 32 is in an inverted triangle structure; a thread clamping seam 33 (see the description, the attached figures 6 and 8) is arranged below the thread arranging notch 32. When the network transformer winding clamp works, after the network transformer to be wound around the pins is placed on the clamp body 26, the seam 33 is in one-to-one correspondence with the pins 3 on the network transformer; the purpose of thus arranging the wire arranging plate 31 is to: so that during operation, after placing the network transformer on the clamp body 26 as required, can pull the end of a thread to be wound to the thread arranging notch 32 and pull the end of a thread to be embedded into the inside of the thread clamping seam 33, so as to ensure that the end of a thread is in a tight state and keeps attaching connection with the stitch 3, thus ensuring smooth 'foot winding'.
The bottom of the support plate 29 is provided with a plurality of positioning holes; when in work, the clamp body 26 can be arranged on the positioning base plate 16 through the positioning hole under the matching of the positioning pin 24; thus, the clamp body 26 can be positioned, and the problem of deviation from the assembling position can be prevented.
The cross-section of the strut 25 is a "trapezoidal" structure, which is made of an elastic material. The upper end of the spacer 28 is provided with an escape slot 34. The purpose of this arrangement of the pressure bar 25 and the spacer 28 is: after the network transformer is placed on the clamp body 26 as required, the pressure rod 25 can be pressed into the avoiding groove 34 from the upper part, and the pressure rod 25 clamps and fixes the network transformer from the inside, so that the problem that the normal operation of the winding machine is affected due to the fact that the network transformer is easy to move during working is avoided.
A horizontal gripper 7 is mounted on the base plate 6 outside the positioning base plate 16. The horizontal clamper 7 is a commercially available equipment, which is produced by shanghai red auspicious decorating material limited. In operation, after the positioning jig 4 with the network transformer mounted thereon is mounted on the positioning substrate 16, the positioning jig 4 can be fixedly mounted on the positioning substrate 16 by pressing down the spacer 28 by the horizontal clamp 7.
The foot winding machine also comprises a Dopockang M3C-4000 four-axis motion controller; the Doppekang M3C-4000 four-axis motion controller is electrically connected with each motor on the foot winding machine; when the multi-shaft motion controller works, the multi-shaft motion controller of the multi-shaft motion controller M3C-4000 can control all motors to act according to programs.
The steps of completing the wiring of the network transformer coil by using the pin winding machine are as follows:
1. placing a network transformer to be processed;
sequentially placing a plurality of network transformers to be processed on the supporting plates 29 at both sides of the spacing block 28 of the jig body 26; when the network transformers are placed, the end-to-end connection of the network transformers is required to be ensured; the innermost network transformer is attached to spacer 28; when the outermost network transformer is level with the end of the clamp body 26, stopping placing the network transformer; then, the pressure lever 25 is pressed into the avoiding groove 34 of the spacing block 28 from the upper part, and at the moment, the pressure lever 25 clamps and fixes the network transformer from the inside;
2. finishing the wire arrangement work of the wire head of the network transformer wire package 2;
picking out the thread end inside the network transformer by using tweezers, pulling the thread end from one side of the stitch 3 to be wound into the thread arranging notch 32 corresponding to the thread arranging plate 31, and pulling the thread end to be embedded into the thread clamping seam 33; at the moment, the thread end is in a tightening state and is attached to the corresponding stitch 3;
3. removing the redundant thread ends of the thread packages 2;
using scissors to remove the redundant thread ends extending to the outer side of the thread arranging plate 31 of the clamp body 26; then checking whether each thread end is attached to the corresponding stitch 3; if the thread ends are not in the attaching state, the thread ends are poked to be attached to the corresponding pins 3 by using a plastic rod;
4. fixing the positioning clamp 4;
the positioning clamp 4 is installed on the positioning base plate 16 of the foot winder 5 through the positioning holes and the positioning pins 24, and then the horizontal type clamp 7 presses the spacing block 28 downwards to fixedly install the positioning clamp 4 on the positioning base plate 16;
5) the inner side stitch 3 winds the foot to work;
starting the foot winder 5, and driving the two groups of longitudinal screw rods 14 to rotate at the same speed and in the same direction by the longitudinal movement motor 12 on the foot winder 5 through the bevel gear pair A18, the transmission rod 17 and the bevel gear pair B19; the longitudinal screw 14 drives the longitudinal moving bracket 8 to move towards the positioning clamp 4 in the rotating process; when the rotating needle 11 on the longitudinal moving bracket 8 is positioned above the inner side stitch 3, the longitudinal moving motor 12 and the longitudinal moving bracket 8 stop acting; then the traversing motor 13 drives the traversing slide 9 to move rightwards along the transverse slide rail through the transverse screw rod 15; when the right rotating needle 11 corresponds to the first stitch 3 on the right end of the positioning clamp 4, the transverse moving motor 13 and the transverse moving slide seat 9 stop acting; the rotating needle 11 close to the left side is positioned above the first stitch 3 at the left side of the spacing block 28;
then the lifting motor 21 drives the lifting plate 20, the rotating motor 10 and the rotating needle 11 to move downwards through the lifting screw rod 22; the rotating needle 11 is inserted into the corresponding pin 3 in the process of moving downwards; when the rotating needle 11 moves down to the bottom end of the stitch 3, the rotating needle 11 stops moving down; at the moment, the rotary needle 11 hooks the thread end attached to the stitch 3 through the knob claw 23 at the end head; then the rotating motor 10 drives the rotating needle 11 to rotate; in the rotating process of the rotating needle 11, the thread end is driven to rotate around the stitch 3, so that the purpose of winding the thread end on the stitch 3 is achieved; then the lifting motor 21 drives the lifting plate 20, the rotating motor 10 and the rotating needle 11 to move upwards to the upper part of the pin 3 through the lifting screw rod 22, so that the pin winding work of the first pin 3 is completed; then the traversing motor 13 drives the traversing slide 9 to move rightwards along the traversing slide rail through the traversing lead screw 15; when the right rotating needle 11 corresponds to a second stitch 3 on the right end of the positioning clamp 4, the transverse moving motor 13 and the transverse moving slide seat 9 stop acting; the rotating needle 11 close to the left side is positioned above the second stitch 3 at the left side of the spacing block 28; then the lifting motor 21 drives the lifting plate 20, the rotating motor 10 and the rotary needle 11 to move downwards through the lifting screw rod 22, the rotating motor 10 drives the rotary needle 11 to rotate, the thread end is wound on the stitch 3 and then reset, and thus the winding work of the second stitch 3 is completed; the foot winding device 5 continuously repeats the foot winding work of the stitches 3 in this way, so that the foot winding work of the stitches 3 positioned at the inner side on the positioning clamp 4 is sequentially completed;
6) the outer stitch 3 winds the stitch to work;
after the foot winding device 5 finishes the foot winding work of the inner pin 3 on the positioning clamp 4, the longitudinal moving motor 12 on the foot winding device 5 drives the two groups of longitudinal screw rods 14 to rotate at the same speed and in the same direction through the bevel gear pair A18, the transmission rod 17 and the bevel gear pair B19; the longitudinal screw 14 drives the longitudinal moving bracket 8 to move towards the positioning clamp 4 in the rotating process; when the rotating needle 11 on the longitudinal moving support 8 is positioned above the outer side stitch 3, the rotating needle 11 is inserted from the upper part of each outer side stitch 3 in sequence under the coordination of the rotating motor 10, the transverse moving motor 13 and the lifting motor 21, and rotates after moving downwards to the bottom end of the stitch 3, in the process, the rotating needle hooks the thread end attached to the stitch 3 through the twisting claw 23 at the end head and drives the rotating needle to rotate around the stitch 3, and the thread end is wound on the stitch 3; after all the outer pins 3 finish the pin winding work, the pin winding device 5 resets under the coordination of the longitudinal movement motor 12, the rotating motor 10, the transverse movement motor 13 and the lifting motor 21;
7. blanking;
after the foot winder 5 is reset, the horizontal clamping device 7 is started to release the positioning clamp 4 from the positioning base plate 16; then the positioning clamp 4 is manually taken down, the pressure lever 25 is taken down from the clamp body 26, and then the network transformer which finishes the work around the pins is taken down; the pin winding machine completes the pin winding work of the network transformer; the foot winding machine can enter the next working cycle.
According to the method for completing the wiring of the network transformer by using the winding machine, the winding machine can be used for mechanically completing the winding work of the network transformer, so that the problem of low processing efficiency existing in the conventional winding mode of the network transformer is solved, and the use requirement of high-efficiency production of enterprises is met.
Claims (8)
1. A method for completing wiring of network transformer coils by using a pin winding machine is characterized by comprising the following steps: the steps of completing the wiring of the network transformer coil by using the pin winding machine are as follows:
1) placing a network transformer to be processed;
sequentially placing a plurality of network transformers to be processed on supporting plates (29) on two sides of a spacing block (28) of a clamp body (26); when the network transformers are placed, the end-to-end connection of the network transformers is required to be ensured; the innermost network transformer is jointed with the spacing block (28); when the end of the outermost network transformer is level with the end of the clamp body (26), stopping placing the network transformer; then pressing the pressure lever (25) into the avoidance groove (34) of the spacing block (28) from the upper part, wherein the pressure lever (25) clamps and fixes the network transformer from the inside;
2) finishing the wire arrangement work of the wire head of the network transformer wire packet (2);
picking out the thread end in the network transformer by using tweezers, pulling the thread end into a thread arranging notch (32) corresponding to a thread arranging plate (31) from one side of a stitch (3) to be wound, and pulling the thread end to be embedded into a thread clamping seam (33); at the moment, the thread end is in a tightening state and is attached to the corresponding stitch (3);
3) eliminating the thread ends of the redundant thread packages (2);
using scissors to remove the redundant thread ends outside the thread arranging plate (31) extending to the clamp body (26); then checking whether each thread end is attached to the corresponding stitch (3); if the thread end is not in the attaching state, the thread end is poked to be attached to the corresponding stitch (3) by using a plastic rod;
4) the fixing and positioning clamp (4);
installing the positioning clamp (4) on a positioning substrate (16) of the foot winding device (5) through a positioning hole and a positioning pin (24), and then pressing down the spacing block (28) through the horizontal type clamping device (7) to fixedly install the positioning clamp (4) on the positioning substrate (16);
5) the inner side stitch (3) winds the foot to work;
starting the foot winding device (5), and driving two groups of longitudinal screw rods (14) to rotate at the same speed and in the same direction by a longitudinal movement motor (12) on the foot winding device (5) through a bevel gear pair A (18), a transmission rod (17) and a bevel gear pair B (19); the longitudinal screw rod (14) drives the longitudinal moving support (8) to move towards the positioning clamp (4) in the rotating process; when the rotating needle (11) on the longitudinal moving support (8) is positioned above the inner side stitch (3), the longitudinal moving motor (12) and the longitudinal moving support (8) stop acting; then a transverse moving motor (13) drives a transverse moving slide seat (9) to move rightwards along a transverse sliding rail through a transverse screw rod (15); when the right rotating needle (11) corresponds to a first stitch (3) on the right end of the positioning clamp (4), the transverse moving motor (13) and the transverse moving sliding seat (9) stop acting; the rotating needle (11) close to the left side is positioned above the first stitch (3) at the left side of the spacing block (28);
then the lifting motor (21) drives the lifting plate (20), the rotating motor (10) and the rotating needle (11) to move downwards through the lifting screw rod (22); the rotating needle (11) is inserted into the corresponding pin (3) in the downward moving process; when the rotating needle (11) moves downwards to the bottom end of the stitch (3), the rotating needle (11) stops moving downwards; at the moment, the rotary needle (11) hooks the thread end attached to the stitch (3) through a knob claw (23) at the end head; then the rotating motor (10) drives the rotating needle (11) to rotate; in the rotating process of the rotating needle (11), the thread end is driven to rotate around the stitch (3), so that the purpose of winding the thread end on the stitch (3) is achieved; then the lifting motor (21) drives the lifting plate (20), the rotating motor (10) and the rotating needle (11) to move upwards to the upper part of the pin (3) through the lifting screw rod (22) so as to complete the pin winding work of the first pin (3); then a transverse moving motor (13) drives a transverse moving slide seat (9) to move rightwards along a transverse sliding rail through a transverse screw rod (15); when the right rotary needle (11) corresponds to a second stitch (3) on the right end of the positioning clamp (4), the transverse moving motor (13) and the transverse moving sliding seat (9) stop moving; the rotating needle (11) close to the left side is positioned above the second stitch (3) at the left side of the spacing block (28); then the lifting motor (21) drives the lifting plate (20), the rotating motor (10) and the rotating needle (11) to move downwards through the lifting screw rod (22), the rotating motor (10) drives the rotating needle (11) to rotate, the thread end is wound on the stitch (3) and then reset, and thus the thread winding work of a second stitch (3) is completed; the foot winding device (5) continuously repeats the foot winding work of the stitch (3) in such a way, so that the foot winding work of the stitch (3) positioned at the inner side on the positioning clamp (4) is sequentially completed;
6) the outer side stitch (3) winds the foot to work;
after the foot winding device (5) finishes the foot winding work of the inner side pins (3) on the positioning clamp (4), a longitudinal moving motor (12) on the foot winding device (5) drives two groups of longitudinal screw rods (14) to rotate at the same speed and in the same direction through a bevel gear pair A (18), a transmission rod (17) and a bevel gear pair B (19); the longitudinal screw rod (14) drives the longitudinal moving support (8) to move towards the positioning clamp (4) in the rotating process; when the rotating needle (11) on the longitudinal moving support (8) is positioned above the outer side stitch (3), the rotating needle (11) is sequentially inserted from the upper part of each outer side stitch (3) under the matching of the rotating motor (10), the transverse moving motor (13) and the lifting motor (21), and rotates after moving downwards to the bottom end of the stitch (3), in the process, the rotating needle hooks the thread end attached to the stitch (3) through the twisting claw (23) at the end head and drives the thread end to rotate around the stitch (3), and the thread end is wound on the stitch (3); after all the outer pins (3) finish the pin winding work, the pin winding device (5) resets under the coordination of the longitudinal movement motor (12), the rotating motor (10), the transverse movement motor (13) and the lifting motor (21);
7) blanking;
after the foot winder (5) is reset, starting the horizontal clamping device (7) to release the positioning clamp (4) from the positioning base plate (16); then the positioning clamp (4) is manually taken down, the pressure lever (25) is taken down from the clamp body (26), and then the network transformer which finishes the work around the pins is taken down; the pin winding machine completes the pin winding work of the network transformer; the foot winding machine can enter the next working cycle.
2. The method for completing wiring of network transformer coils by using the pin winding machine as claimed in claim 1, wherein the method comprises the following steps: the foot winding machine comprises a positioning clamp (4) and a foot winding device (5); the method is characterized in that: the foot winding device (5) comprises a bottom plate (6), a horizontal clamping device (7), a longitudinal moving support (8), a transverse moving slide seat (9), a rotating motor (10), a rotating needle (11), a transverse moving motor (13), a transverse screw rod (15) and a positioning substrate (16); the bottom plate (6) is provided with a longitudinal moving bracket (8) through a longitudinal sliding rail in a sliding way; the bottom plate (6) is provided with a longitudinal movement driving mechanism; the longitudinal movement driving mechanism is connected with the longitudinal movement bracket (8); a transverse sliding seat (9) is arranged on the longitudinal moving support (8) in a sliding way through a transverse sliding rail; a transverse screw rod (15) is arranged on a longitudinal moving bracket (8) at the inner side of the transverse moving slide seat (9) through a transverse moving motor (13) and a bearing seat; the transverse screw rod (15) is in threaded connection with the transverse sliding seat (9); a lifting plate (20) is arranged on the transverse sliding seat (9) in a sliding way through a vertical sliding rail; a lifting screw rod (22) is arranged on the transverse sliding seat (9) at the inner side of the lifting plate (20) through a lifting motor (21) and a bearing seat; the lifting screw rod (22) is in threaded connection with the lifting plate (20); the lifting plate (20) is symmetrically provided with a rotating motor (10); the end head of the rotating motor (10) is provided with a rotating needle (11); a positioning base plate (16) is arranged on the bottom plate (6) below the lifting plate (20); a plurality of positioning pins (24) are arranged on the positioning base plate (16); a positioning clamp (4) is movably arranged on the positioning base plate (16) through a positioning pin (24); a horizontal clamping device (7) is arranged on the bottom plate (6) at the outer side of the positioning base plate (16).
3. The method for completing wiring of network transformer coils by using the pin winding machine as claimed in claim 2, wherein the method comprises the following steps: the longitudinal movement driving mechanism comprises a longitudinal movement motor (12), a longitudinal screw rod (14), a transmission rod (17), a bevel gear pair A (18) and a bevel gear pair B (19); two groups of longitudinal screw rods (14) are symmetrically arranged on a bottom plate (6) at the lower end of the longitudinal moving support (8) through bearing seats; the longitudinal screw rod (14) is in threaded connection with the longitudinal moving support (8); a transmission rod (17) is transversely arranged between the ends of the two groups of longitudinal screw rods (14) through a bearing seat; one end of the transmission rod (17) is connected with the end of a group of longitudinal screw rods (14) through a bevel gear pair A (18); the other end of the transmission rod (17) is connected with the end of the other group of longitudinal screw rods (14) through a bevel gear pair B (19); a base plate (6) at one end of a group of longitudinal screw rods (14) is provided with a longitudinal moving motor (12); the longitudinal moving motor (12) is fixedly connected with one end of the corresponding longitudinal screw rod (14).
4. The method for completing wiring of network transformer coils by using the pin winding machine as claimed in claim 2, wherein the method comprises the following steps: the rotating needle (11) is of a tubular structure; the lower part of the rotating needle (11) is symmetrically provided with a knob claw (23).
5. The method for completing wiring of network transformer coils by using the pin winding machine as claimed in claim 2, wherein the method comprises the following steps: the positioning clamp (4) comprises a pressure lever (25) and a clamp body (26); the clamp body (26) comprises a limiting vertical plate (27), a spacing block (28), a supporting plate (29), a fixed magnetic strip (30) and a wire arranging plate (31); limiting vertical plates (27) are symmetrically and fixedly arranged on two sides of the supporting plate (29); a spacing block (28) is fixedly arranged in the middle of the supporting plate (29); the supporting plates (29) at the two sides of the spacing block (28) are embedded with fixed magnetic stripes (30); the upper end of the limiting vertical plate (27) is embedded with a wire arranging plate (31).
6. The method for completing wiring of network transformer coils by using the pin winding machine as claimed in claim 5, wherein the method comprises the following steps: the wire arranging plate (31) is made of a plastic soft plate; a plurality of wire arranging notches (32) are arranged on the plastic soft board at intervals; the wire arranging notch (32) is in an inverted triangle structure; a thread clamping seam (33) is arranged below the thread arranging notch (32).
7. The method for completing wiring of network transformer coils by using the pin winding machine as claimed in claim 5, wherein the method comprises the following steps: the section of the pressure lever (25) is in a trapezoid structure and is made of elastic materials.
8. The method for completing wiring of network transformer coils by using the pin winding machine as claimed in claim 5, wherein the method comprises the following steps: the bottom of the supporting plate (29) is provided with a plurality of positioning holes; an avoidance groove (34) is arranged at the upper end of the spacing block (28).
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| CN202011334173.9A CN112349512B (en) | 2020-11-25 | 2020-11-25 | Method for completing wiring of network transformer coil by using pin winding machine |
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| CN202011334173.9A CN112349512B (en) | 2020-11-25 | 2020-11-25 | Method for completing wiring of network transformer coil by using pin winding machine |
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| CN112349512B CN112349512B (en) | 2022-03-15 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN115156748A (en) * | 2022-06-25 | 2022-10-11 | 江西顺群电子科技有限公司 | Welding device for network transformer coil |
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| EP0123176A1 (en) * | 1983-04-15 | 1984-10-31 | Transformatoren Union Aktiengesellschaft | Fixed contact to be arranged in insulating cylinders of tap changers for transformers |
| JPH031510A (en) * | 1989-05-29 | 1991-01-08 | Yokogawa Medical Syst Ltd | Inductor array for induction m-type delay circuit and manufacture thereof |
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| CN115156748A (en) * | 2022-06-25 | 2022-10-11 | 江西顺群电子科技有限公司 | Welding device for network transformer coil |
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|---|---|
| CN112349512B (en) | 2022-03-15 |
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Denomination of invention: A method of using a winding machine to complete the wiring of network transformer wire packages Granted publication date: 20220315 Pledgee: Agricultural Bank of China Limited Jianli City Branch Pledgor: HUBEI CICHUANG ELECTRONIC TECHNOLOGY CO.,LTD. Registration number: Y2024980026818 |