CN109216017B - Manufacturing equipment of transformer and winding process thereof - Google Patents
Manufacturing equipment of transformer and winding process thereof Download PDFInfo
- Publication number
- CN109216017B CN109216017B CN201811264318.5A CN201811264318A CN109216017B CN 109216017 B CN109216017 B CN 109216017B CN 201811264318 A CN201811264318 A CN 201811264318A CN 109216017 B CN109216017 B CN 109216017B
- Authority
- CN
- China
- Prior art keywords
- framework
- transformer
- wound
- hard brace
- rotating shaft
- 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
Images
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
- H01F41/098—Mandrels; Formers
-
- 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
- H01F41/076—Forming taps or terminals while winding, e.g. by wrapping or soldering the wire onto pins, or by directly forming terminals from the wire
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Manufacture Of Motors, Generators (AREA)
Abstract
The invention discloses a manufacturing device of a transformer, which comprises a device base, wherein a pair of rotating shaft seats are arranged on the device base; the rotating shaft is rotatably arranged on the pair of rotating shaft seats; the rotating shaft is also provided with a synchronizing wheel; the equipment base is also provided with a synchronous belt motor, and the synchronous belt motor is in driving connection with the synchronous belt through a synchronous belt; the tension device is simple in structure, and realizes that when the hard brace moves to the position of the side edge of the second framework, the upper end and the lower end of the hard brace can be in contact with the upper part and the lower part of the outer side surface of the side edge of the second framework, so that the framework of the transformer to be wound is subjected to the tension of the hard brace, the framework limiting seat is tightly attached to the framework limiting seat, and the tension of the hard brace is from the resilience force of the relaxation force spring rather than the rigid tension, so that the phenomenon that the framework of the transformer to be wound is damaged due to overlarge tension can be avoided.
Description
Technical Field
The invention belongs to the field of transformer frameworks, and particularly relates to manufacturing equipment of a transformer and a winding process of the transformer.
Background
The transformer with the E-shaped iron core is a common power transformer, and the framework of the transformer has the phenomena of inconvenient assembly and disassembly and easy looseness in the process of winding coils.
Disclosure of Invention
The purpose of the invention is as follows: in order to overcome the defects in the prior art, the invention provides transformer manufacturing equipment and a winding process thereof, which are favorable for loading and unloading.
The technical scheme is as follows: in order to achieve the purpose, the manufacturing equipment of the transformer comprises an equipment base, wherein a pair of rotating shaft bases are arranged on the equipment base; the rotating shaft is rotatably arranged on the pair of rotating shaft seats; the rotating shaft is also provided with a synchronizing wheel; the equipment base is also provided with a synchronous belt motor, and the synchronous belt motor is in driving connection with the synchronous belt through a synchronous belt;
a transformer framework winding unit is mounted at one end of the rotating shaft and synchronously rotates along with the rotating shaft; still including treating the wire winding transformer skeleton, treat that the wire winding transformer skeleton is synchronous to be installed on the transformer skeleton wire winding unit.
Furthermore, the transformer framework winding unit comprises a framework limiting seat, and the framework limiting seat is of a square plate-shaped structure; the central part of the framework limiting seat is vertically and fixedly connected with one end of the rotating shaft;
the transformer framework to be wound comprises a framework cylinder with a rectangular cross section, and the outlines of two ends of the framework cylinder are respectively provided with a first framework side edge and a second framework side edge which are annular; two limiting process holes are arranged in the side edge of the first framework in a hollowed-out manner; the front side surface of the framework limiting seat is provided with two limiting bulges, and the two limiting bulges correspond to the two limiting process holes on the side edge of the first framework; the outer side face of the side edge of the first framework of the transformer framework to be wound is attached to the front side face of the framework limiting seat, and the two limiting protrusions are limited in the two limiting process holes.
Further, a piston column is vertically and fixedly arranged on the front side of the framework limiting seat, and the piston column and the rotating shaft are coaxially arranged; the hollow piston column is arranged inside the piston column, extends through the rotating shaft coaxially and penetrates out of the tail end of the rotating shaft; a piston is movably arranged in the hollow piston column, the front end of the piston is coaxially connected with a pull rod, the tail end of the pull rod is vertically connected with a strip-shaped hard brace, the tail end of the pull rod is connected to the middle of the hard brace, and the hard brace is arranged in a vertical posture;
the length of the hard brace is L, the longitudinal side length of the inner contour of the sleeve opening end part in the framework cylinder is D, the length of the diagonal line of the inner contour of the sleeve opening end part in the framework cylinder is S, and the condition that D is more than L and more than S is met; the transformer framework to be wound is clamped between the hard brace and the framework limiting seat;
a spring limiting ring is arranged inside one end, close to the hard brace, of the hollow piston column, a relaxation force spring is further sleeved on the pull rod, and two ends of the relaxation force spring respectively press the piston and the spring limiting ring;
the tail end of the rotating shaft is also provided with a first linear motor, a first push rod of the first linear motor coaxially extends into the hollow piston column, the tail end of the first push rod of the first linear motor is of a dome structure, the dome presses the piston, and the dome is arranged on one side, away from the relaxation force spring, of the piston;
a hollow guide pillar is also vertically and fixedly arranged on the front side of the framework limiting seat and is positioned right above the piston pillar; a guide hole which is communicated with the front and the back is arranged in the hollow guide pillar; the hard brace is also vertically provided with a guide pillar, the guide pillar and the hollow guide pillar are coaxially arranged, and the tail end of the guide pillar coaxially extends into the guide hole;
a second linear motor is further horizontally arranged on the equipment base, the extending direction of a second push rod of the second linear motor is parallel to the rotating shaft, the tail end of the second linear motor is integrally connected with a vertical wire guide plate, and the surface of the wire guide plate is parallel to the axis of the second push rod; the upper side of the board surface of the wire board is provided with a wire hole in a hollow way, a coil wire can pass through the wire hole, and the height of the wire hole is higher than that of the upper end of the transformer framework to be wound; the wire guide hole synchronously moves along with a second push rod of the linear second motor.
Further, a winding process of the manufacturing equipment of the transformer comprises the following steps:
the method for assembling the transformer framework to be wound comprises the following steps: the first linear motor is driven to enable the first push rod to do extension movement, so that the dome at the tail end of the first push rod pushes the piston to overcome the resilience force of the relaxation spring and to do forward movement, and further the distance between the hard brace and the framework limiting seat is increased to exceed the integral length of the framework of the transformer to be wound; adjusting the posture of the transformer framework to be wound to enable a diagonal line of an inner contour of the end part of the sleeve opening in the framework cylinder to be aligned with the hard brace, enabling the hard brace to smoothly pass through the sleeve opening in the framework cylinder due to the fact that the length S of the diagonal line is larger than the length L of the hard brace, enabling the transformer framework to be wound to be located between the hard brace and the framework limiting seat, continuing to adjust the posture of the transformer framework to be wound to enable a limiting process hole in the side edge of the first framework to be aligned with limiting bulges on the framework limiting seat, enabling the two limiting bulges to be limited in the two limiting process holes, and enabling the hard brace and a longitudinal edge of the inner contour of the end part of the sleeve opening in the framework cylinder to be parallel in the state; at the moment, the first linear motor is restarted to drive the first push rod to do contraction motion, and then under the action of the jacking thrust of the relaxation force spring, the piston is pushed to do backward motion, so that the hard brace gradually moves close to the framework limiting seat, because the longitudinal side length D of the hard brace is smaller than the length L of the hard brace, the hard brace is always in a vertical posture by the cooperation of the hollow guide pillar and the guide pillar, when the hard brace moves to the position of the side edge of the second framework, the upper end and the lower end of the hard brace can be contacted with the upper part and the lower part of the outer side surface of the side edge of the second framework, so that the framework of the transformer to be wound is subjected to the tension of the hard brace, the framework limiting seat is tightly attached to the side edge of the first framework, and the tension of the hard brace is from the resilience force of the relaxation force spring rather than the rigid tension force, so that the, at the moment, the tooling of the transformer framework to be wound is completed;
the winding process of the lead of the transformer framework comprises the following steps: starting a second linear motor, further enabling the wire hole to be transversely moved to a position corresponding to the transformer framework to be wound, enabling the wire head of the coil wire to be wound to penetrate through the wire hole, and manually winding the coil wire penetrating through the wire hole for three to four turns on the framework cylinder of the transformer framework to be wound; then starting a synchronous belt motor to drive the framework limiting seat and the framework of the transformer to be wound to synchronously rotate; at the moment, automatic winding is started on the framework cylinder; meanwhile, the second linear motor is driven, so that the wire hole slowly moves along the axial direction of the framework cylinder, the coil wound on the framework cylinder is in a spiral shape, and the winding uniformity is improved;
cutting off the thread end after the coil conducting wire on the framework cylinder is wound, re-driving the first linear motor to enable the first push rod to do extension movement, so that the dome at the end of the first push rod pushes the piston to overcome the resilience force of the relaxation spring and move forwards, thereby increasing the distance between the hard brace and the framework limiting seat to exceed the integral length of the framework of the transformer to be wound, further leading the transformer framework to be wound with the wound coil to be in a loose state, further adjusting the posture of the finished transformer framework to be wound, leading the diagonal line of the inner contour at the end part of the looping in the framework cylinder to be aligned with the hard brace, thereby the completed transformer framework to be wound is smoothly separated from the winding unit of the transformer framework, and then, the wire end of the wound coil on the framework cylinder penetrates out through the limiting process hole on the side edge of the first framework, so that the process of winding the coil of the transformer framework is completed.
Has the advantages that: the fixture for the transformer framework to be wound is simple in structure, and is realized in a way that when the hard brace moves to the position of the side edge of the second framework, the upper end and the lower end of the hard brace can be in contact with the upper part and the lower part of the outer side surface of the side edge of the second framework, so that the transformer framework to be wound is subjected to the tensile force of the hard brace, the framework limiting seat is tightly attached to the side edge of the first framework, the tensile force of the hard brace is from the resilience force of the relaxation force spring rather than the rigid tensile force, the phenomenon that the transformer framework to be wound is damaged due to overlarge tensile force is avoided, and the fixture.
Drawings
FIG. 1 is a schematic view of a first structure of the overall apparatus of the present invention;
FIG. 2 is a second schematic diagram of the overall apparatus of the present invention;
FIG. 3 is a schematic diagram of a partial structure of a winding unit of a transformer bobbin (with the transformer bobbin to be wound hidden);
FIG. 4 is a sectional view of the rotary structure of the apparatus;
FIG. 5 is a schematic diagram showing a state in which a bobbin of a transformer to be wound is separated from a winding unit of the bobbin of the transformer;
FIG. 6 is a schematic structural diagram of a bobbin winding unit of a transformer;
FIG. 7 is a schematic structural diagram of a transformer bobbin to be wound and a winding unit of the transformer bobbin in an assembled state;
FIG. 8 is an axial view of the alignment of the diagonal of the inner contour at the end of the bobbin of the transformer to be wound with the rigid braces;
FIG. 9 is a schematic diagram of a transformer bobbin structure;
fig. 10 is a schematic diagram of the transformer bobbin and the transformer core.
Detailed Description
The present invention will be further described with reference to the accompanying drawings.
The transformer manufacturing equipment shown in fig. 1 to 10 comprises an equipment base 27, wherein a pair of rotating shaft seats 3 are mounted on the equipment base 27; the device also comprises a rotating shaft 20, wherein the rotating shaft 20 is rotatably arranged on the pair of rotating shaft seats 3; the rotating shaft 20 is also provided with a synchronizing wheel 2; a synchronous belt motor 30 is further mounted on the equipment base 27, and the synchronous belt motor 30 is in driving connection with the synchronous wheel 2 through a synchronous belt 31;
a transformer framework winding unit is mounted at one end of the rotating shaft 20 and synchronously rotates along with the rotating shaft 20; the transformer framework 26 to be wound is synchronously installed on the transformer framework winding unit, and the transformer framework 26 to be wound is an E-shaped iron core framework;
the transformer framework winding unit comprises a framework limiting seat 5, and the framework limiting seat 5 is of a square plate-shaped structure; the central part of the framework limiting seat 5 is vertically and fixedly connected with one end of the rotating shaft 20;
the transformer framework 26 to be wound comprises a framework cylinder 18 with a rectangular cross section, and the outlines of two ends of the framework cylinder 18 are respectively provided with a first framework side 05 and a second framework side 10 which are annular; two limiting process holes 25 are hollowed in the side edge 05 of the first framework; two limiting bulges 19 are arranged on the front side surface of the framework limiting seat 5, and the two limiting bulges 19 correspond to the two limiting process holes 25 on the side edge 05 of the first framework; the outer side face of the first framework side edge 05 of the to-be-wound transformer framework 26 is attached to the front side face of the framework limiting seat 5, and the two limiting protrusions 19 are limited in the two limiting process holes 25.
A piston column 13 is vertically and fixedly arranged on the front side of the framework limiting seat 5, and the piston column 13 and the rotating shaft 20 are coaxially arranged; the interior of the piston column 13 is a hollow piston column 16, the hollow piston column 16 coaxially extends and penetrates into the rotating shaft 20, and the hollow piston column 16 penetrates out from the tail end of the rotating shaft 20; a piston 15 is movably arranged in the hollow piston column 16, the front end of the piston 15 is coaxially connected with a pull rod 8, the tail end of the pull rod 8 is vertically connected with a strip-shaped hard brace 11, the tail end of the pull rod 8 is connected to the middle part of the hard brace 11, and the hard brace 11 is arranged in a vertical posture;
the length of the hard brace 11 is L, the longitudinal side length of the inner contour 35 of the sleeve opening end part in the framework barrel 18 is D, the diagonal length of the inner contour 35 of the sleeve opening end part in the framework barrel 18 is S, and the requirement that D is greater than L and is less than S is met; the transformer framework 26 to be wound is clamped between the hard brace 11 and the framework limiting seat 5; this sizing is described in detail in the following method description;
a spring limiting ring 17 is arranged inside one end, close to the hard brace 11, of the hollow piston column 16, a relaxation force spring 7 is further sleeved on the pull rod 8, and two ends of the relaxation force spring 7 respectively press the piston 15 and the spring limiting ring 17;
the tail end of the rotating shaft 20 is further provided with a first linear motor 29, a first push rod 12 of the first linear motor coaxially extends into the hollow piston column 16, the tail end of the first push rod 12 of the first linear motor is in a dome 14 structure, the dome 14 presses the piston 15, and the dome 14 is arranged on one side, away from the relaxation force spring 7, of the piston 15;
a hollow guide pillar 33 is also vertically and fixedly arranged on the front side of the framework limiting seat 5, and the hollow guide pillar 33 is positioned right above the piston pillar 13; a guide hole 4 which is through from front to back is arranged in the hollow guide post 33; the hard brace 11 is also vertically provided with a guide post 9, the guide post 9 and the hollow guide post 33 are coaxially arranged, and the tail end of the guide post 9 coaxially extends into the guide hole 4;
a second linear motor 32 is further horizontally installed on the device base 27, the extending direction of a second push rod 28 of the second linear motor 32 is parallel to the rotating shaft 20, the tail end of the second linear motor 32 is integrally connected with a vertical wire guide plate 21, and the surface of the wire guide plate 21 is parallel to the axis of the second push rod 28; the upper side of the board surface of the wire board 21 is provided with a wire hole 23 in a hollow way, a coil wire 22 can pass through the wire hole 23, and the height of the wire hole 23 is higher than that of the upper end of the transformer framework 26 to be wound; the wire guides 23 are displaced synchronously with the second push rod 28 of the linear second motor 32.
The winding process, the process and the technical progress arrangement of the scheme are as follows:
the method for assembling the transformer framework 26 to be wound comprises the following steps: firstly, driving a first linear motor 29 to enable a first push rod 12 to do extension movement, further enabling a dome 14 at the tail end of the first push rod 12 to push a piston 15 to overcome the resilience force of a relaxation force spring 7 and to do forward movement, and further enabling the distance between a hard brace 11 and a framework limiting seat 5 to be increased to exceed the integral length of a transformer framework 26 to be wound; at the moment, the posture of the transformer framework 26 to be wound is adjusted, so that the diagonal line of the inner contour 35 at the end part of the sleeve opening in the framework cylinder 18 is aligned with the hard brace 11, and as the length S of the diagonal line is greater than the length L of the hard brace 11, the hard brace 11 smoothly passes through the sleeve opening in the framework cylinder 18, so that the transformer framework 26 to be wound is positioned between the hard brace 11 and the framework limiting seat 5, at the moment, the posture of the transformer framework 26 to be wound is continuously adjusted, so that the limiting process holes 25 on the side edge 05 of the first framework are aligned with the limiting bulges 19 on the framework limiting seat 5, and the two limiting bulges 19 are limited in the two limiting process holes 25, and in this state, the longitudinal edges of the hard brace 11 and the inner contour 35 at the end part of the sleeve opening in the framework cylinder 18 are; at this time, the first linear motor 29 is restarted to drive the first push rod 12 to do contraction movement, and then under the action of the jacking thrust of the relaxation spring 7, the piston 15 is pushed to do backward movement, so that the hard brace 11 gradually moves close to the framework limiting seat 5, because the longitudinal side length D of the hard brace is smaller than the length L of the hard brace 11, and the cooperation of the hollow guide pillar 33 and the guide pillar 9 enables the hard brace 11 to be always in a vertical posture, when the hard brace 11 moves to the position of the second framework side 10, the upper end and the lower end of the hard brace 11 can be contacted with the upper part and the lower part of the outer side surface of the second framework side 10, so that the framework 26 of the transformer to be wound is subjected to the tension force of the hard brace 11, so that the framework limiting seat 5 is tightly attached to the first framework side 05, and the tension force of the hard brace 11 is from the resilience force of the relaxation spring 7 rather than, therefore, the phenomenon that the transformer framework 26 to be wound is damaged due to overlarge tension can not occur, and the tooling of the transformer framework 26 to be wound is completed at the moment;
the lead winding process of the transformer framework 26 comprises the following steps: starting the second linear motor 32, further transversely displacing the wire hole 23 to a position corresponding to the to-be-wound transformer bobbin 26, enabling a wire end of the to-be-wound coil wire 22 to penetrate through the wire hole 23, and manually winding the to-be-wound coil wire 22 penetrating through the wire hole 23 for three to four turns on the bobbin 18 of the to-be-wound transformer bobbin 26; then, starting a synchronous belt motor 30 to drive the framework limiting seat 5 and the transformer framework 26 to be wound to synchronously rotate; at this time, the framework cylinder 18 starts to automatically wind; meanwhile, the second linear motor 32 is driven, so that the wire hole 23 slowly moves along the axial direction of the framework cylinder 18, the coil wound on the framework cylinder 18 is in a spiral shape, and the winding uniformity is improved;
cutting off the wire end after the coil wire 22 on the framework cylinder 18 is wound, re-driving the first linear motor 29, making the first push rod 12 do extension movement, further making the dome 14 at the tail end of the first push rod 12 push the piston 15 to overcome the resilience of the relaxation spring 7 and do forward movement, further making the distance between the hard brace 11 and the framework limiting seat 5 increase to exceed the whole length of the transformer framework 26 to be wound, further making the transformer framework 26 to be wound in a loose state, further adjusting the posture of the completed transformer framework 26 to be wound, making the diagonal line of the inner contour 35 at the sleeve opening end part in the framework cylinder 18 align with the hard brace 11, further making the completed transformer framework 26 to be wound smoothly separate from the transformer framework winding unit, and then making the wire end of the coil wound on the framework cylinder 18 penetrate through the upper limiting process hole 25 of the first framework side edge 05, thereby completing the process of winding the coil of the transformer framework.
The above description is only of the preferred embodiments of the present invention, and it should be noted that: it will be apparent to those skilled in the art that various modifications and adaptations can be made without departing from the principles of the invention and these are intended to be within the scope of the invention.
Claims (2)
1. A manufacturing equipment of a transformer is characterized in that: the device comprises a device base (27), wherein a pair of rotating shaft seats (3) are arranged on the device base (27); the device also comprises a rotating shaft (20), wherein the rotating shaft (20) is rotatably arranged on the pair of rotating shaft seats (3); a synchronizing wheel (2) is also arranged on the rotating shaft (20); a synchronous belt motor (30) is further mounted on the equipment base (27), and the synchronous belt motor (30) is in driving connection with the synchronous wheel (2) through a synchronous belt (31);
a transformer framework winding unit is mounted at one end of the rotating shaft (20), and synchronously rotates along with the rotating shaft (20); the transformer framework (26) to be wound is also included, and the transformer framework (26) to be wound is synchronously installed on the transformer framework winding unit;
the transformer framework winding unit comprises a framework limiting seat (5), and the framework limiting seat (5) is of a square plate-shaped structure; the central part of the framework limiting seat (5) is vertically and fixedly connected with one end of the rotating shaft (20);
the transformer framework (26) to be wound comprises a framework cylinder (18) with a rectangular cross section, and the outlines of two ends of the framework cylinder (18) are respectively provided with a first framework side edge (05) and a second framework side edge (10) which are annular; two limiting process holes (25) are hollowed in the side edge (05) of the first framework; two limiting bulges (19) are arranged on the front side surface of the framework limiting seat (5), and the two limiting bulges (19) correspond to the two limiting process holes (25) on the side edge (05) of the first framework; the outer side surface of the first framework side edge (05) of the to-be-wound transformer framework (26) is abutted against the front side surface of the framework limiting seat (5), and the two limiting bulges (19) are limited in the two limiting process holes (25);
a piston column (13) is also vertically and fixedly arranged on the front side of the framework limiting seat (5), and the piston column (13) and the rotating shaft (20) are coaxially arranged; the interior of the piston column (13) is a hollow piston column (16), the hollow piston column (16) coaxially extends into the rotating shaft (20) in a penetrating manner, and the hollow piston column (16) penetrates out from the tail end of the rotating shaft (20); a piston (15) is movably arranged in the hollow piston column (16), the front end of the piston (15) is coaxially connected with a pull rod (8), the tail end of the pull rod (8) is vertically connected with a strip-shaped hard brace (11), the tail end of the pull rod (8) is connected to the middle part of the hard brace (11), and the hard brace (11) is arranged in a vertical posture;
the length of the hard brace (11) is L, the longitudinal side length of an inner contour (35) of the sleeve opening end part in the framework barrel (18) is D, the diagonal length of the inner contour (35) of the sleeve opening end part in the framework barrel (18) is S, and D & ltL & lt S is satisfied; the transformer framework (26) to be wound is clamped between the hard brace (11) and the framework limiting seat (5);
a spring limiting ring (17) is arranged inside one end, close to the hard brace (11), of the hollow piston column (16), a relaxation force spring (7) is further sleeved on the pull rod (8), and two ends of the relaxation force spring (7) respectively press the piston (15) and the spring limiting ring (17);
the tail end of the rotating shaft (20) is further provided with a first linear motor (29), a first push rod (12) of the first linear motor coaxially extends into the hollow piston column (16), the tail end of the first push rod (12) of the first linear motor is of a dome (14) structure, the dome (14) presses the piston (15), and the dome (14) is arranged on one side, away from the relaxation force spring (7), of the piston (15);
a hollow guide pillar (33) is also vertically and fixedly arranged on the front side of the framework limiting seat (5), and the hollow guide pillar (33) is positioned right above the piston pillar (13); a guide hole (4) which is through from front to back is arranged in the hollow guide post (33); the hard brace (11) is also vertically provided with a guide post (9), the guide post (9) and the hollow guide post (33) are coaxially arranged, and the tail end of the guide post (9) coaxially extends into the guide hole (4);
a second linear motor (32) is further horizontally mounted on the equipment base (27), the extending direction of a second push rod (28) of the second linear motor (32) is parallel to the rotating shaft (20), the tail end of the second linear motor (32) is integrally connected with a vertical wire guide plate (21), and the surface of the wire guide plate (21) is parallel to the axis of the second push rod (28); the upper side of the surface of the wire guide plate (21) is provided with a wire guide hole (23) in a hollow manner, a coil wire (22) can penetrate through the wire guide hole (23), and the height of the wire guide hole (23) is higher than that of the upper end of the transformer framework (26) to be wound; the wire guide hole (23) synchronously moves along with a second push rod (28) of a linear second motor (32).
2. The winding process of the transformer manufacturing equipment according to claim 1, wherein:
the tooling method of the transformer framework (26) to be wound comprises the following steps: the method comprises the following steps that a first linear motor (29) is driven firstly, so that a first push rod (12) makes an extension motion, a piston (15) is pushed by a dome (14) at the tail end of the first push rod (12) to overcome the resilience force of a relaxation force spring (7) and make a forward motion, and the distance between a hard brace (11) and a framework limiting seat (5) is increased to exceed the integral length of a to-be-wound transformer framework (26); at the moment, the posture of the transformer framework (26) to be wound is adjusted, so that the diagonal line of the inner contour (35) at the sleeve opening end part in the framework cylinder (18) is aligned with the hard brace (11), because the length S of the diagonal line is greater than the length L of the hard brace (11), the hard brace (11) can smoothly pass through the sleeve opening in the framework cylinder (18), further, the transformer framework (26) to be wound is positioned between the hard brace (11) and the framework limiting seat (5), at the moment, the posture of the transformer framework (26) to be wound is continuously adjusted to enable the limiting process holes (25) on the side edge (05) of the first framework to align with the limiting bulges (19) on the framework limiting seat (5), and the two limiting bulges (19) are limited in the two limiting process holes (25), in this state, the hard brace (11) is parallel to the longitudinal edge of the inner contour (35) of the sleeve opening end part in the framework cylinder (18); at the moment, the first linear motor (29) is restarted and driven, so that the first push rod (12) makes a contraction motion, and then the piston (15) is pushed to make a backward motion under the action of the jacking thrust of the relaxation force spring (7), so that the hard brace (11) makes a motion gradually approaching the framework limiting seat (5), because the longitudinal side length D of the hard brace is less than the length L of the hard brace (11), and the hard brace (11) is always in a vertical posture by the matching of the hollow guide pillar (33) and the guide pillar (9), when the hard brace (11) moves to the position of the second framework side edge (10), the upper end and the lower end of the hard brace (11) can be contacted with the upper part and the lower part of the outer side surface of the second framework side edge (10), so that the framework (26) of the transformer to be wound is subjected to the pulling force of the hard brace (11), and the framework limiting seat (5) is tightly attached to the first framework side edge (05), the pulling force of the hard brace (11) comes from the resilience force of the relaxation force spring (7) instead of rigid pulling force, so that the phenomenon that the framework (26) of the transformer to be wound is damaged due to overlarge pulling force is avoided, and the tooling of the framework (26) of the transformer to be wound is completed;
the lead winding process of the transformer framework (26) comprises the following steps: starting a second linear motor (32), further enabling a wire hole (23) to be transversely displaced to a position corresponding to a transformer bobbin (26) to be wound, enabling a wire end of a coil wire (22) to be wound to penetrate through the wire hole (23), and manually winding the coil wire (22) penetrating through the wire hole (23) for three to four turns on a bobbin (18) of the transformer bobbin (26) to be wound; then, starting a synchronous belt motor (30) to drive the framework limiting seat (5) and the framework (26) of the transformer to be wound to synchronously rotate; at the moment, the framework cylinder (18) starts to automatically wind; meanwhile, the second linear motor (32) is driven, so that the wire guide hole (23) moves slowly along the axial direction of the framework cylinder (18), the coil wound on the framework cylinder (18) is in a spiral shape, and the winding uniformity is improved;
cutting off the thread end after the winding of the coil conducting wire (22) on the framework cylinder (18) is finished, re-driving the first linear motor (29), enabling the first push rod (12) to do extension movement, further enabling the dome (14) at the tail end of the first push rod (12) to push the piston (15) to overcome the resilience force of the relaxation spring (7) and to do forward movement, further enabling the distance between the hard brace (11) and the framework limiting seat (5) to be increased to exceed the whole length of the transformer framework (26) to be wound, further enabling the transformer framework (26) to be wound of the wound coil to be in a loose state, further adjusting the posture of the finished transformer framework (26) to be wound, enabling the diagonal line of the inner contour (35) at the sleeve opening end part in the framework cylinder (18) to be aligned with the hard brace (11), and further enabling the finished transformer framework (26) to be wound to be smoothly separated from the winding unit of the transformer framework, and then the wire end of the wound coil on the framework cylinder (18) penetrates out through the limiting process hole (25) on the side edge (05) of the first framework, so that the process of winding the coil of the transformer framework is completed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811264318.5A CN109216017B (en) | 2018-10-29 | 2018-10-29 | Manufacturing equipment of transformer and winding process thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811264318.5A CN109216017B (en) | 2018-10-29 | 2018-10-29 | Manufacturing equipment of transformer and winding process thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109216017A CN109216017A (en) | 2019-01-15 |
| CN109216017B true CN109216017B (en) | 2020-09-25 |
Family
ID=64996990
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811264318.5A Active CN109216017B (en) | 2018-10-29 | 2018-10-29 | Manufacturing equipment of transformer and winding process thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109216017B (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110808160B (en) * | 2019-11-19 | 2022-09-20 | 青岛航天半导体研究所有限公司 | Winding method for copper strip winding of transformer |
| CN110931245A (en) * | 2019-12-13 | 2020-03-27 | 陆林娣 | Winding process production device of inductor coil |
| CN110993329A (en) * | 2019-12-25 | 2020-04-10 | 陆林娣 | Transformer framework coil winding process device |
| CN116705502B (en) * | 2023-07-24 | 2023-12-29 | 无锡市电力变压器有限公司 | Transformer winding equipment and method |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH07119799A (en) * | 1993-09-01 | 1995-05-09 | Yasuo Matsuda | Wire strainer |
| JP5680977B2 (en) * | 2011-01-14 | 2015-03-04 | 日特エンジニアリング株式会社 | Coil winding apparatus and coil winding method |
| JP5858575B2 (en) * | 2012-02-09 | 2016-02-10 | 日特エンジニアリング株式会社 | Multiple coil winding apparatus and multiple coil winding method |
| CN106205997B (en) * | 2016-06-16 | 2017-12-05 | 安徽中变变压器有限公司 | Multi-functional Winder and its control method |
| CN206619501U (en) * | 2017-04-24 | 2017-11-07 | 无锡华测电子系统有限公司 | A kind of miniature inductance winding tool |
| CN108091478B (en) * | 2018-02-12 | 2024-02-09 | 湖北高磁新材料科技有限公司 | Magnetic core coiling machine for experiments |
-
2018
- 2018-10-29 CN CN201811264318.5A patent/CN109216017B/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN109216017A (en) | 2019-01-15 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN109216017B (en) | Manufacturing equipment of transformer and winding process thereof | |
| CN109273250B (en) | Transformer framework winding device and process thereof | |
| GB2566398B (en) | An Apparatus for Welding Bridge Components | |
| CN109346320B (en) | Manufacturing device of transformer and winding process thereof | |
| CN114420449B (en) | Automatic winding processing equipment for inductor manufacturing | |
| CN116387013A (en) | Transformer coil winding equipment | |
| CN110417211A (en) | Stator winder | |
| CN115338312A (en) | High-strength wheel punching device with positioning function and positioning method thereof | |
| JP4917853B2 (en) | Winding device and winding method | |
| CN110534338B (en) | Wire winding mechanism of double-spliced alpha coil | |
| CN116111797B (en) | Water pump motor stator coil installation equipment | |
| CN110931246A (en) | Winding process device and process for enameled wire of inductor | |
| CN102437692B (en) | Production technique of vertical shaft generator elliptic hollow coil and special device | |
| CN213340076U (en) | Automatic winding device for transformer iron core | |
| CN114496556A (en) | Single-shaft flying fork motor winding machine | |
| CN116137204A (en) | Quick winding equipment of inductance coil | |
| CN114883108A (en) | Transformer winding platform for charger and control system thereof | |
| CN110289740B (en) | Diameter-variable numerical control winding machine for enameled wire | |
| CN209007649U (en) | A kind of pipe installation | |
| CN114496558B (en) | Automatic winding equipment for annular inductor | |
| CN220098162U (en) | Wire arrangement device of stainless steel wire winding machine | |
| CN221158105U (en) | Take-up and pay-off device of wire drawing machine | |
| CN116705502B (en) | Transformer winding equipment and method | |
| CN117415990B (en) | Core-removing and pressure-testing integrated machine for manufacturing high-pressure hose by utilizing recycled plastic | |
| CN220467132U (en) | Wire harness winding equipment |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| TA01 | Transfer of patent application right | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20200902 Address after: No.3 Zijing Road, industrial park, Chahe Town, Pizhou City, Xuzhou City, Jiangsu Province Applicant after: Jiangsu Shengkang Electric Co., Ltd Address before: 226000 Wang Nan eight group, Hu Ji Town, Haian County, Nantong, Jiangsu Applicant before: Lu Lindi |
|
| GR01 | Patent grant | ||
| GR01 | Patent grant |