CN110098045B - Automatic winding machine for high-frequency transformer - Google Patents
Automatic winding machine for high-frequency transformer Download PDFInfo
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- CN110098045B CN110098045B CN201910327509.XA CN201910327509A CN110098045B CN 110098045 B CN110098045 B CN 110098045B CN 201910327509 A CN201910327509 A CN 201910327509A CN 110098045 B CN110098045 B CN 110098045B
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- 238000004804 winding Methods 0.000 title claims abstract description 37
- 230000003014 reinforcing effect Effects 0.000 claims abstract description 16
- 239000003292 glue Substances 0.000 claims description 3
- 239000007779 soft material Substances 0.000 claims description 3
- 230000007246 mechanism Effects 0.000 abstract description 6
- 230000007480 spreading Effects 0.000 abstract description 2
- 238000005457 optimization Methods 0.000 description 6
- 238000010276 construction Methods 0.000 description 4
- 239000000919 ceramic Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 229920003023 plastic Polymers 0.000 description 2
- 239000004033 plastic Substances 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 210000003811 finger Anatomy 0.000 description 1
- 210000004247 hand Anatomy 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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- 230000000149 penetrating effect Effects 0.000 description 1
- 210000003813 thumb Anatomy 0.000 description 1
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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
- H01F41/06—Coil winding
- H01F41/09—Winding machines having two or more work holders or formers
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Coils Or Transformers For Communication (AREA)
Abstract
The invention discloses an automatic winding machine for a high-frequency transformer, which structurally comprises a control box, a case, a first winding rod, a second winding rod, a tensioning and fixing mechanism, a reinforcing plate and a third lead frame, wherein the control box is vertically arranged in the middle of the top end face of the case, and the third lead frame is horizontally arranged on the top end face of one side of the case. The high-frequency transformer is clamped from the horizontal direction, from inside to outside and from outside to inside through the common cooperation of the reinforcing plate, the umbrella-shaped spreading structure, the spiral plug and the movable clamping structure, when the high-frequency transformer is clamped from outside to inside, the friction between the arc-shaped panel and the high-frequency transformer can be increased through the raised threads of the arc-shaped panel, the problem of falling of the high-frequency transformer is avoided, and when the high-frequency transformer is clamped from inside to outside, the barb can also increase the friction force of the high-frequency transformer and improve the applied pressure of the high-frequency transformer.
Description
Technical Field
The invention relates to the field of transformers, in particular to an automatic winding machine for a high-frequency transformer.
Background
The automatic winding machine is equipment for winding an object which rotates firstly on a specific workpiece, copper turn lines on a variable-frequency winding device on a high-frequency voltage device are also formed by winding through the winding machine, the high-frequency voltage device is generally made of materials such as ceramics or synthetic plastics, and the like.
Disclosure of Invention
Aiming at the defects of the prior art, the invention is realized by the following technical scheme: an automatic winding machine for a high-frequency transformer structurally comprises a control box, a case, a first winding rod, a second winding rod, a tensioning fixing structure, a reinforcing plate and a third lead frame, wherein the control box is vertically arranged in the right middle of the top end face of the case, the third lead frame is horizontally arranged on the top end face of one side of the case, the tensioning fixing structure is arranged obliquely below the third lead frame and is mechanically connected with the third lead frame, the first winding rod is horizontally arranged at the bottom of the case and is parallel to the first winding rod and the second winding rod, and the second winding rod is horizontally fixed with the case;
the tensioning fixing structure is provided with a fixing column, a sleeve shaft, an umbrella-shaped loosening structure and a spiral plug, the fixing column is horizontally fixed at one end of the sleeve shaft, the umbrella-shaped loosening structure is installed at the other end of the sleeve shaft, and one end of the spiral plug is movably matched with the umbrella-shaped loosening structure after penetrating through the reinforcing plate.
As a further optimization of the technical scheme, the umbrella-shaped breaking structure comprises a sleeve ring, sliding notches, breaking rods and barbs, wherein the breaking rods are more than two, the breaking rods are arranged on the outer edge of the end face of the sleeve shaft far away from the fixed column, the sum of the circumferences of the bottom surfaces of the breaking rods is just equal to the outer circumference of the sleeve ring, the barbs are arranged at the other ends of the breaking rods, the barbs and the breaking rods are of an integrated structure, the sliding notches are formed in the outer surface of the breaking rods far away from the central axis of the sleeve shaft, and the breaking rods and the sleeve ring are in sliding fit.
As a further optimization of this technical scheme, the spiral jam is equipped with spiral cover, screw thread post, platform shape cylinder, center pillar, the screw thread post has perpendicularly been welded on that terminal surface that platform shape cylinder area is big, screw thread post and the cylindrical diameter of platform shape are equal, screw thread post and gusset plate adopt threaded connection, the spiral cover is installed in the end linking of screw thread post, the center pillar is equipped with perpendicularly in the middle of the terminal surface that platform shape cylinder area is little is positive, the center pillar has perpendicularly welded in the middle of the terminal surface that platform shape cylinder area is little is positive, the recess in the middle of center pillar end and the cover shaft level adopts clearance fit, the platform shape cylinder is located those and breaks off with the fingers and thumb the pole in the middle of.
As a further optimization of the technical scheme, the end, close to the threaded column, of the spirally blocked table-shaped cylinder is further provided with a movable clamping structure, the movable clamping structure is movably clamped with the table-shaped cylinder, the movable clamping structure is provided with a movable notch, a movable clamping rod and a horizontal clamping plate, the movable notch is formed in the table-shaped cylinder, the table-shaped cylinder is movably clamped with the movable clamping rod, and the horizontal clamping plate is horizontally arranged at the tail end of the movable clamping rod.
As a further optimization of the technical scheme, more than two snap rings are arranged on the movable clamping rod, the snap rings and the movable clamping rod are horizontally fixed by glue, and the snap rings are made of soft materials.
As the further optimization of this technical scheme, horizontal splint mainly comprise arc panel, dead lever, construction bolt, arc panel one end is fixed with the dead lever level, the dead lever end is the crotch form, and the dead lever end still movable mounting have construction bolt, the thickness of the arc panel other end is thinner than this end.
As a further optimization of the technical scheme, the tail end of the arc-shaped panel, which is far away from the fixed rod, is provided with more than two raised threads.
Advantageous effects
Compared with the prior art, the automatic winding machine for the high-frequency transformer has the following advantages:
1. according to the invention, the reinforcing plate at the tail end of the sleeve shaft applies horizontal clamping force to the high-frequency transformer, so that the high-frequency transformer is prevented from being displaced in the horizontal direction.
2. According to the invention, the high-frequency transformer is clamped by screwing the inner table-shaped cylinder inwards and opening the open breaking rod from inside to outside, the deeper the screwing is, the larger the opening angle is, the greater the pressure applied from inside to outside is, the more tightly the fixing is, and the secondary clamping is carried out on the variable-frequency high-voltage transformer.
3. The movable clamping rod is inserted into the sleeve shaft, the angle of the arc-shaped panel is adjusted through the mounting bolt, the contact depth of the movable clamping rod and the movable notch is utilized, the arc-shaped panel is completely attached to the variable-frequency high-voltage device, and pressure is applied to the high-frequency transformer from outside to inside, so that the variable-frequency high-voltage device is clamped for the third time.
4. The invention also increases the friction between the arc panel and the high-frequency transformer through the convex threads of the arc panel, thereby avoiding the problem of falling off.
Drawings
Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:
fig. 1 is a schematic perspective view of an automatic coil winding machine for a high-frequency transformer according to the present invention.
Fig. 2 is a schematic plan view of the tension fixing structure of the present invention.
Fig. 3 is a partial plan view of the tension-securing structure of the present invention as it is expanded.
FIG. 4 is a schematic cross-sectional view of the umbrella-type spreading structure of the present invention.
Fig. 5 is a schematic perspective view of the spiral plug of the present invention.
FIG. 6 is a side view of the umbrella-type opening structure of the present invention shown in its unexpanded configuration.
FIG. 7 is a side view of the umbrella-shaped opening mechanism of the present invention when it is open.
Fig. 8 is a schematic perspective view of the dynamic engaging rod of the present invention.
Fig. 9 is a schematic plan view of the horizontal clamping plate of the present invention.
Fig. 10 is a schematic plan view of a collar of the present invention.
In the figure: the device comprises a control box 1, a case 2, a first winding rod 3, a second winding rod 4, a tensioning and fixing structure 5, a reinforcing plate 6, a third lead frame 7, a fixing column 51, a sleeve shaft 52, an umbrella-shaped opening and resolving mechanism 53, a spiral plug 54, a sleeve ring 531, a sliding notch 532, a breaking rod 533, a barb 534, a spiral cover 541, a threaded column 542, a table-shaped cylinder 543, a central column 544, a movable clamping structure a, a movable notch a1, a movable clamping rod a2, a horizontal clamping plate a3, an arc-shaped panel a31, a fixing rod a32 and a mounting bolt a 33.
Detailed Description
In order to make the technical means, the original characteristics, the achieved purposes and the effects of the invention easy to understand, the following description and the accompanying drawings further illustrate the preferred embodiments of the invention.
Examples
Referring to fig. 1-10, the present invention provides an automatic winding machine for a high-frequency transformer, which includes a control box 1, a case 2, a first winding rod 3, a second winding rod 4, a tensioning fixing structure 5, a reinforcing plate 6, and a third lead frame 7, wherein the control box 1 is vertically disposed in the middle of the top end surface of the case 2, the third lead frame 7 is horizontally disposed on the top end surface of one side of the case 2, the tensioning fixing structure 5 is disposed obliquely below the third lead frame 7, the tensioning fixing structure 5 is mechanically connected to the third lead frame 7, the first winding rod 3 is horizontally disposed at the bottom of the case 2, the first winding rod 3 and the second winding rod 4 are parallel to each other, and the second winding rod 4 and the case 2 are horizontally fixed;
the tensioning fixing structure 5 is provided with a fixing column 51, a sleeve shaft 52, an umbrella-shaped opening and resolving mechanism 53 and a spiral plug 54, wherein the fixing column 51 is horizontally fixed at one end of the sleeve shaft 52, the umbrella-shaped opening and resolving mechanism 53 is installed at the other end of the sleeve shaft 52, and one end of the spiral plug 54 penetrates through the reinforcing plate 6 and then is movably matched with the umbrella-shaped opening and resolving mechanism 53.
The umbrella-shaped opening and dissipating structure 53 comprises a collar 531, a sliding notch 532, an opening and breaking rod 533 and a barb 534, wherein the number of the opening and breaking rod 533 is more than two, the opening and breaking rods 533 are mounted on the outer edge of the end surface of the collar 52 far away from the fixed column 51, the sum of the circumferences of the bottom surfaces of the opening and breaking rods 533 is just equal to the outer circumference of the collar 531, the barb 534 is arranged at the other end of the opening and breaking rod 533, the barb 534 and the opening and breaking rod 533 are of an integrated structure, the sliding notch 532 is formed in the outer surface of the opening and breaking rod 533 far away from the central axis of the collar 52, and the opening and breaking rod 533 and the collar.
The spiral plug 54 is provided with a spiral cover 541, a threaded column 542, a table-shaped cylinder 543 and a central column 544, the threaded column 542 is vertically welded on the end surface with the large area of the table-shaped cylinder 543, the diameters of the threaded column 542 and the table-shaped cylinder 543 are equal, the threaded column 542 and the reinforcing plate 6 are in threaded connection, the end of the threaded column 542 is connected with the spiral cover 541, the spiral plug 54 is conveniently rotated and screwed in and out, the central column 544 is vertically arranged in the middle of the end surface with the small area of the table-shaped cylinder 543, the central column 544 is vertically welded in the middle of the end surface with the small area of the table-shaped cylinder 543, the tail end of the central column 544 and the horizontal middle notch of the sleeve 52 are in movable fit, and the table-shaped cylinder 543 is located in the middle of the breaking-.
The end that the desk-shaped cylinder 543 of the spiral plug 54 is close to the threaded column 542 is further provided with a movable clamping structure a, the movable clamping structure a is movably clamped with the desk-shaped cylinder 543, the movable clamping structure a is provided with a movable notch a1, a movable clamping rod a2 and a horizontal clamping plate a3, the movable notch a1 is arranged on the desk-shaped cylinder 543, the desk-shaped cylinder 543 and the movable clamping rod a2 are movably clamped, and the horizontal clamping plate a3 is horizontally arranged at the tail end of the movable clamping rod a 2.
The movable clamping rod a2 is provided with more than two clamping rings, the clamping rings and the movable clamping rod a2 are horizontally fixed by glue, the clamping rings are made of soft materials, and the clamping rings can deform and cannot be completely clamped when pulled in and pulled out by hands.
Horizontal splint a3 mainly comprises arc panel a31, dead lever a32, construction bolt a33, arc panel a31 one end and dead lever a32 horizontal fixation, dead lever a32 is terminal for the crotch form, and dead lever a32 terminal movable mounting has construction bolt a33 still, the thickness of arc panel a31 other end is thinner than this end, is difficult for being broken off in the rotation process.
The tail end of the arc-shaped panel a31 far away from the fixing rod a32 is provided with more than two raised threads, so that the friction between the arc-shaped panel a31 and the high-frequency transformer is increased, and the falling problem of the arc-shaped panel a31 is avoided.
Inserting a high-frequency transformer on the sleeve shaft 52, installing a reinforcing plate 6, clamping the high-frequency transformer on the sleeve shaft 52 by the reinforcing plate 6, wherein the high-frequency transformer is clamped once, holding the screw cap 541 by hand, rotating counterclockwise, so that the table-shaped cylinder 543 of the screw plug 54 further penetrates into the breaking rods 533, and the breaking rods 533 are spread outwards, the sleeve ring 531 on the breaking rods 533 moves towards the sleeve shaft 52, the opened breaking rods 533 are opened from inside to outside to clamp the high-frequency transformer, the high-frequency transformer is clamped for the second time, and the outward opening angle of the breaking rods 533 can be controlled according to the screwing-in and screwing-out depth of the table-shaped cylinder 543, the deeper the table-shaped cylinder 543 is screwed in, the larger the opening angle is, the larger the pressure applied from inside to outside is, the fixing is fastened, after the screw plug 54 is adjusted, the movable clamping rod a2 is inserted into the clamping sleeve shaft 52 by inserting the movable clamping rod a2, the angle of the arc-shaped panel a31 is adjusted through the mounting bolt a33, the arc-shaped panel a31 is attached to the outer surface of the high-frequency transformer, if the arc-shaped panel a31 is not attached to the outer surface of the high-frequency transformer, the movable clamping rod a2 is held by a hand to press the movable clamping rod a2 towards the movable notch a1 of the sleeve shaft 52 until the arc-shaped panel a31 is completely attached to the outer surface of the high-frequency transformer, pressure is applied to the high-frequency transformer from outside to inside, the high-frequency transformer is clamped for the third time, and the protruding threads of the arc-shaped panel a31 increase friction between the arc-shaped panel a31 and the high-.
The invention solves the problem that the frequency-voltage device is generally made of materials such as ceramics or synthetic plastics, and when in winding, the fixing structure of the transformer is easy to slide relatively, so that the whole high-frequency transformer is vibrated and swayed in the winding process, the wound coil wire has uneven surface, and the transformer is easy to burn out by using the transformer, through the mutual combination of the parts, the invention clamps high frequency from horizontal direction, from inside to outside and from outside to inside through the mutual matching of the reinforcing plate 6, the umbrella-shaped opening and resolving structure 53, the spiral plug 54 and the movable clamping structure a, when the clamping is carried out from the outside to the inside, the friction between the arc panel a31 and the high-frequency transformer can be increased through the convex screw thread of the arc panel a31, the falling-off problem is avoided, and from the inside out, the barb 534 can also increase its friction, increasing the pressure it exerts.
While there have been shown and described what are at present considered the fundamental principles of the invention, the essential features and advantages thereof, it will be understood by those skilled in the art that the present invention is not limited by the embodiments described above, which are merely illustrative of the principles of the invention, but rather, is capable of numerous changes and modifications in various forms without departing from the spirit or essential characteristics thereof, and it is intended that the invention be limited not by the foregoing descriptions, but rather by the appended claims and their equivalents.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (1)
1. The utility model provides a high frequency transformer automatic coil winding machine which characterized in that: the structure of the wire winding machine comprises a control box (1), a case (2), a first wire winding rod (3), a second wire winding rod (4), a tensioning fixing structure (5), a reinforcing plate (6) and a third lead frame (7), wherein the control box (1) is vertically arranged in the middle of the top end face of the case (2), the third lead frame (7) is horizontally arranged on the top end face of one side of the case (2), the tensioning fixing structure (5) is arranged obliquely below the third lead frame (7), the first wire winding rod (3) is horizontally arranged at the bottom of the case (2), and the second wire winding rod (4) and the case (2) are horizontally fixed;
the tensioning fixing structure (5) is provided with a fixing column (51), a sleeve shaft (52), an umbrella-shaped breaking structure (53) and a spiral plug (54), one end of the sleeve shaft (52) is horizontally fixed with the fixing column (51), the other end of the sleeve shaft (52) is provided with the umbrella-shaped breaking structure (53), one end of the spiral plug (54) penetrates through the reinforcing plate (6) and then is movably matched with the umbrella-shaped breaking structure (53), the umbrella-shaped breaking structure (53) is composed of a sleeve ring (531), a sliding notch (532), an arm-breaking rod (533) and a barb (534), the arm-breaking rod (533) is provided with more than two arms, the arm-breaking rods (533) are arranged on the outer edge of the end face of the sleeve shaft (52) far away from the fixing column (51), the barb (534) is arranged at the other end of the arm-breaking rod (533), and a sliding notch (532) is arranged on the outer surface of the arm-breaking rod (, the breaking-off rod (533) is in sliding fit with the lantern ring (531);
the spiral plug (54) is provided with a spiral cover (541), a threaded column (542), a table-shaped cylinder (543) and a central upright column (544), the threaded column (542) is vertically welded on the end face with the large area of the table-shaped cylinder (543), the diameters of the end faces with the large areas of the threaded column (542) and the table-shaped cylinder (543) are equal, the spiral cover (541) is installed at the tail end of the threaded column (542) in a connected mode, the central upright column (544) is vertically arranged in the middle of the end face with the small area of the table-shaped cylinder (543), the tail end of the central upright column (544) is movably matched with a notch in the middle of the horizontal center of the sleeve shaft (52), and the table-shaped cylinder (543) is located in the;
one end, close to the threaded column (542), of a table-shaped cylinder (543) of the spiral plug (54) is further provided with a movable clamping structure (a), the movable clamping structure (a) is movably clamped with the table-shaped cylinder (543), the movable clamping structure (a) is provided with a movable notch (a1), a movable clamping rod (a2) and a horizontal clamping plate (a3), the movable notch (a1) is arranged on the table-shaped cylinder (543), the table-shaped cylinder (543) is movably clamped with the movable clamping rod (a2), and the tail end of the movable clamping rod (a2) is horizontally provided with the horizontal clamping plate (a 3);
the movable clamping rod (a2) is provided with more than two clamping rings, the clamping rings and the movable clamping rod (a2) are horizontally fixed by glue, and the clamping rings are made of soft materials and can deform and cannot be completely clamped when pulled in and pulled out by hands;
the horizontal splint (a3) mainly comprises an arc-shaped panel (a31), a fixing rod (a32) and a mounting bolt (a33), one end of the arc-shaped panel (a31) is horizontally fixed with the fixing rod (a32), the tail end of the fixing rod (a32) is in a fork shape, and the mounting bolt (a33) is movably mounted at the tail end of the fixing rod (a 32);
more than two convex threads are arranged at the tail end of the arc-shaped panel (a31) far away from the fixed rod (a 32);
inserting a high-frequency transformer on a sleeve shaft (52), installing a reinforcing plate (6), clamping the high-frequency transformer on the sleeve shaft (52) by using the reinforcing plate (6), wherein the high-frequency transformer is clamped once, holding a spiral cover (541), rotating anticlockwise to enable a table-shaped cylinder (543) of a spiral plug (54) to further penetrate into the breaking-off rods (533), enabling the breaking-off rods (533) to be scattered outwards, moving a lantern ring (531) on the breaking-off rods (533) towards the direction of the sleeve shaft (52), opening the breaking-off rods (533) from inside to outside to clamp the high-frequency transformer, carrying out secondary clamping on the high-frequency transformer, controlling the outward opening angle of the breaking-off rods (533) according to the screwing-in depth of the table-shaped cylinder (543), increasing the deeper the screwing-in of the table-shaped cylinder (543), increasing the opening angle, increasing the pressure applied from inside to outside, fastening the spiral plug (54) more tightly, the movable clamping rod (a2) is inserted, the movable clamping rod (a2) is inserted into the sleeve shaft (52), the angle of the arc panel (a31) is adjusted through the mounting bolt (a33), the arc panel (a31) is attached to the outer surface of the high-frequency transformer, if the arc panel (a31) is not attached to the outer surface of the high-frequency transformer, the movable clamping rod (a2) is held by a hand to press the movable clamping rod towards the movable notch (a1) of the sleeve shaft (52) until the arc panel (a31) is completely attached to the outer surface of the high-frequency transformer, pressure is applied to the high-frequency transformer from outside to inside, the high-frequency transformer is clamped for the third time, and the raised threads of the arc panel (a31) increase friction between the arc panel (a31) and the high-frequency transformer, so that the problem that the arc panel (a 31).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910327509.XA CN110098045B (en) | 2019-04-23 | 2019-04-23 | Automatic winding machine for high-frequency transformer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910327509.XA CN110098045B (en) | 2019-04-23 | 2019-04-23 | Automatic winding machine for high-frequency transformer |
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| Publication Number | Publication Date |
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| CN110098045A CN110098045A (en) | 2019-08-06 |
| CN110098045B true CN110098045B (en) | 2020-12-08 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910327509.XA Active CN110098045B (en) | 2019-04-23 | 2019-04-23 | Automatic winding machine for high-frequency transformer |
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| CN114551087B (en) * | 2022-04-26 | 2022-07-05 | 启东市中喆电力电子科技有限公司 | Transformer or reactor enameled wire winding manufacturing equipment |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN2586236Y (en) * | 2002-11-20 | 2003-11-12 | 新疆特变电工股份有限公司 | Adjustable diameter forming die |
| US7494088B2 (en) * | 2006-05-02 | 2009-02-24 | Arnold D. Wadle' | Quick release coil making machine |
| CN206421909U (en) * | 2016-12-29 | 2017-08-18 | 江苏安智欣电子科技有限公司 | The multi-functional coiling workbench of automobile one-key start inductance |
| CN107768131B (en) * | 2017-11-18 | 2019-08-06 | 抚州市双菱磁性材料有限公司 | A kind of encapsulated band all-in-one machine of transformer coiling |
| CN108675048A (en) * | 2018-06-06 | 2018-10-19 | 重庆尚润电子有限公司 | A kind of high frequency transformer automatic coil winding machine |
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Effective date of registration: 20201119 Address after: 313000 1-D, building 1, No. 656 Qixing Road, high tech Zone, Wuxing District, Huzhou City, Zhejiang Province Applicant after: Huzhou Dali Intelligent Equipment Manufacturing Co.,Ltd. Address before: 226005 Electric Power Research Institute No. 1 Modern Electric Power Road, Nantong City, Jiangsu Province Applicant before: Wei Weijian |
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Denomination of invention: An automatic winding machine for high frequency transformer Effective date of registration: 20211222 Granted publication date: 20201208 Pledgee: Huzhou Wuxing Rural Commercial Bank Co.,Ltd. high tech Zone Green sub branch Pledgor: Huzhou Dali Intelligent Equipment Manufacturing Co.,Ltd. Registration number: Y2021330002600 |
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Date of cancellation: 20230912 Granted publication date: 20201208 Pledgee: Huzhou Wuxing Rural Commercial Bank Co.,Ltd. high tech Zone Green sub branch Pledgor: Huzhou Dali Intelligent Equipment Manufacturing Co.,Ltd. Registration number: Y2021330002600 |
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Effective date of registration: 20240626 Address after: 344000 Hushan village, qingni Town, Linchuan District, Fuzhou City, Jiangxi Province Patentee after: Fuzhou Hongxin Electronics Co.,Ltd. Country or region after: China Address before: 313000 1-D, building 1, No. 656, Qixing Road, high tech Zone, Wuxing District, Huzhou City, Zhejiang Province Patentee before: Huzhou Dali Intelligent Equipment Manufacturing Co.,Ltd. Country or region before: China |