CN113903593B - Full-automatic winding device of inductance - Google Patents
Full-automatic winding device of inductance Download PDFInfo
- Publication number
- CN113903593B CN113903593B CN202111245039.6A CN202111245039A CN113903593B CN 113903593 B CN113903593 B CN 113903593B CN 202111245039 A CN202111245039 A CN 202111245039A CN 113903593 B CN113903593 B CN 113903593B
- Authority
- CN
- China
- Prior art keywords
- winding
- transmission
- wire
- mounting plate
- motor
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 238000004804 winding Methods 0.000 title claims abstract description 121
- 230000005540 biological transmission Effects 0.000 claims abstract description 63
- 230000007246 mechanism Effects 0.000 claims abstract description 54
- 238000006073 displacement reaction Methods 0.000 claims description 13
- 230000001360 synchronised effect Effects 0.000 claims description 7
- 230000033001 locomotion Effects 0.000 claims description 3
- 230000001939 inductive effect Effects 0.000 claims 3
- 230000009471 action Effects 0.000 abstract description 2
- 230000009977 dual effect Effects 0.000 description 8
- 238000000034 method Methods 0.000 description 8
- 239000002184 metal Substances 0.000 description 6
- 230000008569 process Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F41/00—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties
- H01F41/02—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties for manufacturing cores, coils, or magnets
- H01F41/04—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties for manufacturing cores, coils, or magnets for manufacturing coils
- H01F41/06—Coil winding
- H01F41/08—Winding conductors onto closed formers or cores, e.g. threading conductors through toroidal cores
-
- 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
-
- 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
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P10/00—Technologies related to metal processing
- Y02P10/25—Process efficiency
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Coil Winding Methods And Apparatuses (AREA)
Abstract
The invention aims to provide the full-automatic inductance winding device which is accurate and rapid in winding action, can effectively replace manual operation and greatly improves the winding efficiency and the yield of the inductance. The automatic wire winding machine comprises a mounting plate 1, a transmission mechanism and a wire winding mechanism, wherein the transmission mechanism is fixedly arranged on the upper surface of the mounting plate 1, the wire winding mechanism is connected with the transmission mechanism and arranged on the lower surface of the mounting plate 1, an arc-shaped chute 2 is arranged on the mounting plate 1, the wire winding mechanism is in sliding fit with the arc-shaped chute 2 under the driving of the transmission mechanism, the transmission mechanism comprises a wire arranging motor 3, a transmission wheel set 4 connected with the output end of the wire arranging motor 3 and an origin switch 5 arranged on the mounting plate 1, the wire winding mechanism is connected with the transmission wheel set 4, the origin switch 5 is electrically connected with the wire arranging motor 3, and when the origin switch 5 is pressed, the wire winding mechanism returns to a preset position under the driving of the transmission wheel set 4. The invention can be applied to the field of inductance winding processing.
Description
Technical Field
The invention relates to an inductance winding processing device, in particular to a full-automatic inductance winding device.
Background
The inductor is an element capable of converting electric energy into magnetic energy and storing the magnetic energy, the structure of the inductor is similar to a transformer, but only one winding is arranged, the magnetic ring inductor is formed by winding a coil on a magnetic ring, one line is a differential mode inductor from beginning to end, and two lines are wound in parallel or separated from each other to form a common mode inductor. At present, magnetic ring inductance winding is mostly completed by manual operation, a magnetic ring is fixed on a winding table manually, the magnetic ring is generally fixed through a clamp, then enamelled wires are wound on the upper half part of the magnetic ring one by one, then a product is taken down and turned over for fixing, the other half part of the magnetic ring is repeatedly wound, the efficiency of the method is low, more manpower is required, and the winding density cannot be guaranteed to be consistent.
Disclosure of Invention
The invention aims to solve the technical problem of overcoming the defects of the prior art, and provides the full-automatic inductance winding device which is accurate and rapid in winding action, can effectively replace manual operation and greatly improves the winding efficiency and the yield of the inductance.
The technical scheme adopted by the invention is as follows: the automatic wire winding device comprises a mounting plate, a transmission mechanism and a wire winding mechanism, wherein the transmission mechanism is fixedly arranged on the upper surface of the mounting plate, the wire winding mechanism is connected with the transmission mechanism and is arranged on the lower surface of the mounting plate, an arc-shaped chute is arranged on the mounting plate, the wire winding mechanism is in sliding fit with the arc-shaped chute under the driving of the transmission mechanism, the transmission mechanism comprises a wire arranging motor, a transmission wheel set connected with the output end of the wire arranging motor and an origin switch arranged on the mounting plate, the wire winding mechanism is connected with the transmission wheel set, the origin switch is electrically connected with the wire arranging motor, and when the origin switch is pressed, the wire winding mechanism returns to a preset position under the driving of the transmission wheel set.
Further, the transmission wheelset includes initiative synchronizing wheel, first driving belt, driven synchronizing wheel and transmission shaft, initiative synchronizing wheel with winding displacement motor's output is connected, transmission shaft one end with driven synchronizing wheel links to each other, and the other end passes the mounting panel and with winding mechanism links to each other, initiative synchronizing wheel with pass through between the driven synchronizing wheel first driving belt links to each other.
Still further still, still overlap on the transmission shaft and be equipped with fixed cover, fixed cover sets up on the mounting panel still be provided with a plurality of rolling bearings in the fixed cover with between the transmission shaft.
Still further, the drive wheelset still includes a plurality of fixed settings in the bracing piece on the mounting panel, the winding displacement motor pass through the bracing piece with the mounting panel is connected.
Still further, wire winding mechanism includes swing frame, wire winding motor, second drive belt, dual drive wheel and wire winding manipulator, swing frame one end fixed connection is in on the transmission shaft, install on the other end wire winding motor, wire winding motor output pass through second drive belt with dual drive wheel is connected be provided with the eccentric shaft on the dual drive wheel be provided with C type spout on the swing frame with the position that the eccentric shaft corresponds, the eccentric shaft passes C type spout with wire winding manipulator is connected, during dual drive wheel rotates, the motion track of eccentric shaft with C type spout is unanimous.
Still further, the wire winding manipulator includes bobbin, clamp line cylinder and clamp line manipulator, the bobbin with eccentric shaft fixed connection, clamp line cylinder is fixed to be set up the bottom of bobbin, clamp line manipulator with clamp line cylinder starts to link to each other, and clamp line manipulator can be in clamp line cylinder bottom slides.
Finally, a guide block is further arranged above the swing frame, and the swing frame is arranged in the arc-shaped chute in a sliding manner through the guide block.
The beneficial effects of the invention are as follows: according to the invention, full-automatic winding work of the inductance magnetic ring is realized through the cooperation of the transmission mechanism and the winding mechanism, the wire clamping mechanical arm slides up and down along the C-shaped sliding groove under the drive of the winding motor, so that the metal wire is wound on the magnetic ring wall, the wire arranging motor controls the swinging frame to drive the winding mechanism to slide in a preset direction, and particularly, after the wire clamping mechanical arm finishes one-time reciprocating sliding on the C-shaped sliding groove, the swinging frame does not enter a station in the preset direction, so that winding procedures such as differential-mode inductance, common-mode inductance, a cross winding method and the like can be finished, the wire arranging precision of each winding is accurately controlled through the wire arranging motor, the winding precision is greatly improved while the winding efficiency is effectively improved, and the manual winding operation is perfectly replaced.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
fig. 2 is a schematic diagram of the explosive structure of the present invention.
Detailed Description
As shown in fig. 1 and 2, the invention comprises a mounting plate 1, a transmission mechanism and a winding mechanism, wherein the transmission mechanism is fixedly arranged on the upper surface of the mounting plate 1, the winding mechanism is connected with the transmission mechanism and arranged on the lower surface of the mounting plate 1, an arc chute 2 is arranged on the mounting plate 1, the winding mechanism is in sliding fit with the arc chute 2 under the driving of the transmission mechanism, the transmission mechanism comprises a winding displacement motor 3, a transmission wheel set 4 connected with the output end of the winding displacement motor 3 and an origin switch 5 arranged on the mounting plate 1, the winding mechanism is connected with the transmission wheel set 4, the origin switch 5 is electrically connected with the winding displacement motor 3, and when the origin switch 5 is pressed, the winding mechanism returns to a preset position under the driving of the transmission wheel set 4. When the winding mechanism completes one winding, the winding motor 3 is started, and is driven by the driving wheel set 4, the winding mechanism slides in the arc chute 2 by a certain stroke according to a preset angle, the winding and sliding processes are repeated continuously until the inductance winding process is completed, the winding mechanism is controlled to reset by the origin switch 5 after the winding is completed, and the winding mechanism returns to the initial position under the driving of the driving wheel set 4 and waits for the next winding operation.
In this embodiment, the driving wheel set 4 includes a driving synchronizing wheel 40, a first driving belt 41, a driven synchronizing wheel 42, and a transmission shaft 43, where the driving synchronizing wheel 40 is connected to an output end of the winding displacement motor 3, one end of the transmission shaft 43 is connected to the driven synchronizing wheel 42, and the other end passes through the mounting plate 1 and is connected to the winding mechanism, and the driving synchronizing wheel 40 is connected to the driven synchronizing wheel 42 through the first driving belt 41. A fixed sleeve 44 is further sleeved on the transmission shaft 43, the fixed sleeve 44 is arranged on the mounting plate 1, and a plurality of rotating bearings 45 are further arranged between the fixed sleeve 44 and the transmission shaft 43. The transmission wheel set 4 further comprises a plurality of support rods 46 fixedly arranged on the mounting plate 1, the winding displacement motor 3 is connected with the mounting plate 1 through the support rods 46, and the winding displacement motor 3 is arranged on the support rods 46, so that a certain suspension position is arranged at the lower part of the winding displacement motor, and space is reserved for mounting the driving synchronous wheels 40. In the present invention, the diameter of the driven synchronizing wheel 42 is larger than that of the driving synchronizing wheel 40, racks are respectively disposed on the inner side of the first driving belt 41 at positions corresponding to the driving synchronizing wheel 40 and the driven synchronizing wheel 42, and the length of the racks determines the maximum sliding travel of the winding mechanism in the arc chute to a certain extent.
In this embodiment, the winding mechanism includes a swinging frame 6, a winding motor 7, a second transmission belt 8, a dual driving wheel 9 and a winding manipulator, one end of the swinging frame 6 is fixedly connected to the transmission shaft 43, the other end of the swinging frame is provided with the winding motor 7, the output end of the winding motor 7 is connected to the dual driving wheel 9 through the second transmission belt 8, an eccentric shaft 10 is provided on the dual driving wheel 9, a C-shaped chute 11 is provided on a position on the swinging frame 6 corresponding to the eccentric shaft 10, the eccentric shaft 10 passes through the C-shaped chute 11 and is connected with the winding manipulator, and when the dual driving wheel 9 rotates, a movement track of the eccentric shaft 10 is consistent with the C-shaped chute 11. In the invention, the winding manipulator comprises a winding frame 12, a wire clamping cylinder 13 and a wire clamping manipulator 14, wherein the winding frame 12 is fixedly connected with the eccentric shaft 10, the wire clamping cylinder 13 is fixedly arranged at the bottom of the winding frame 12, the wire clamping manipulator 14 is in starting connection with the wire clamping cylinder 13, and the wire clamping manipulator 14 can slide at the bottom of the wire clamping cylinder 13. A guide block 15 is further arranged above the swing frame 6, and the swing frame 6 is slidably arranged in the arc chute 2 through the guide block 15.
When a metal wire is needed to wind an inductor, the position of the swinging frame 6 in the arc-shaped chute 2 is preset, so that the winding direction of the inductor is determined, meanwhile, according to the density requirement of product winding, the rotation angle of the winding displacement motor 3 is set, when winding starts, the wire clamping cylinder 3 is started, the wire clamping manipulator 14 clamps the metal wire passing through a magnetic ring, the winding motor 7 drives the wire clamping manipulator 14 to wind the wire from top to bottom (or from bottom to top) along the C-shaped chute, and each time the wire clamping manipulator 14 finishes winding, the winding displacement motor 3 rotates according to the preset rotation angle to drive the swinging frame 6 to slide along the arc-shaped chute 2 in a specified direction until the winding process of the whole magnetic ring is completed; when the cross winding method is needed for the inductance magnetic ring, as two metal wires are needed to be wound from the center of the magnetic ring to two sides respectively, only two full-automatic inductance winding devices disclosed by the invention are needed to be respectively arranged on the winding workbench and the top of the magnetic ring, the swinging frame 6 is preset to the center position of the magnetic ring, after the winding is started, the metal wires are clamped from bottom to top by equipment arranged on the winding workbench, the wires are arranged from the center of the magnetic ring to the left side, the metal wires are clamped from top to bottom by equipment arranged on the top of the winding workbench, and the wires are arranged from the center of the magnetic ring to the right side, so that the full-automatic winding of the cross winding method is realized.
Finally, it should be emphasized that the foregoing description is merely illustrative of the preferred embodiments of the invention, and that various changes and modifications can be made by those skilled in the art without departing from the spirit and principles of the invention, and any such modifications, equivalents, improvements, etc. are intended to be included within the scope of the invention.
Claims (4)
1. The utility model provides a full-automatic winding device of inductance which characterized in that: the automatic wire winding device comprises a mounting plate (1), a transmission mechanism and a wire winding mechanism, wherein the transmission mechanism is fixedly arranged on the upper surface of the mounting plate (1), the wire winding mechanism is connected with the transmission mechanism and arranged on the lower surface of the mounting plate (1), an arc-shaped chute (2) is arranged on the mounting plate (1), the wire winding mechanism is in sliding fit with the arc-shaped chute (2) under the driving of the transmission mechanism, the transmission mechanism comprises a wire arranging motor (3), a transmission wheel set (4) connected with the output end of the wire arranging motor (3) and an origin switch (5) arranged on the mounting plate (1), the wire winding mechanism is connected with the transmission wheel set (4), the origin switch (5) is electrically connected with the wire arranging motor (3), and when the origin switch (5) is pressed, the wire winding mechanism is driven by the transmission wheel set (4) to return to a preset position;
The transmission wheel set (4) comprises a driving synchronous wheel (40), a first transmission belt (41), a driven synchronous wheel (42) and a transmission shaft (43), wherein the driving synchronous wheel (40) is connected with the output end of the winding displacement motor (3), one end of the transmission shaft (43) is connected with the driven synchronous wheel (42), the other end of the transmission shaft penetrates through the mounting plate (1) and is connected with the winding mechanism, and the driving synchronous wheel (40) is connected with the driven synchronous wheel (42) through the first transmission belt (41);
A fixed sleeve (44) is sleeved on the transmission shaft (43), the fixed sleeve (44) is arranged on the mounting plate (1), and a plurality of rotating bearings (45) are arranged between the fixed sleeve (44) and the transmission shaft (43);
The transmission wheel set (4) further comprises a plurality of support rods (46) fixedly arranged on the mounting plate (1), and the winding displacement motor (3) is connected with the mounting plate (1) through the support rods (46).
2. The fully automatic inductive winding device of claim 1, wherein: the winding mechanism comprises a swinging frame (6), a winding motor (7), a second transmission belt (8), a double transmission wheel (9) and a winding manipulator, one end of the swinging frame (6) is fixedly connected to a transmission shaft (43), the winding motor (7) is arranged on the other end of the swinging frame, the output end of the winding motor (7) is connected with the double transmission wheel (9) through the second transmission belt (8), an eccentric shaft (10) is arranged on the double transmission wheel (9), a C-shaped chute (11) is arranged at a position, corresponding to the eccentric shaft (10), on the swinging frame (6), the eccentric shaft (10) penetrates through the C-shaped chute (11) and is connected with the winding manipulator, and when the double transmission wheel (9) rotates, the movement track of the eccentric shaft (10) is consistent with the C-shaped chute (11).
3. The fully automatic inductive winding device of claim 2, wherein: the winding manipulator comprises a winding frame (12), a wire clamping cylinder (13) and a wire clamping manipulator (14), wherein the winding frame (12) is fixedly connected with the eccentric shaft (10), the wire clamping cylinder (13) is fixedly arranged at the bottom of the winding frame (12), the wire clamping manipulator (14) is connected with the wire clamping cylinder (13) in a starting mode, and the wire clamping manipulator (14) can slide at the bottom of the wire clamping cylinder (13).
4. The fully automatic inductive winding device of claim 2, wherein: a guide block (15) is further arranged above the swing frame (6), and the swing frame (6) is slidably arranged in the arc-shaped chute (2) through the guide block (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111245039.6A CN113903593B (en) | 2021-10-26 | 2021-10-26 | Full-automatic winding device of inductance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111245039.6A CN113903593B (en) | 2021-10-26 | 2021-10-26 | Full-automatic winding device of inductance |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN113903593A CN113903593A (en) | 2022-01-07 |
| CN113903593B true CN113903593B (en) | 2024-07-30 |
Family
ID=79026300
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111245039.6A Active CN113903593B (en) | 2021-10-26 | 2021-10-26 | Full-automatic winding device of inductance |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113903593B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115419731B (en) * | 2022-09-20 | 2024-07-09 | 奥工阀门有限公司 | Multifunctional anti-leakage forged steel ball valve |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN216311601U (en) * | 2021-10-26 | 2022-04-15 | 珠海科瑞思科技股份有限公司 | Full-automatic winding device for inductor |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN209357618U (en) * | 2018-10-09 | 2019-09-06 | 珠海市科瑞思机械科技有限公司 | A kind of thick line diameter magnet ring circle automatic coil winding machine |
| CN109036838B (en) * | 2018-10-09 | 2023-08-01 | 珠海市科瑞思机械科技有限公司 | Automatic winding machine for large-diameter magnetic ring and winding method thereof |
| CN209890026U (en) * | 2019-05-13 | 2020-01-03 | 饶焕 | Clamping and rotating device and winding machine thereof |
| CN213638215U (en) * | 2020-11-14 | 2021-07-06 | 张荟 | Novel automatic voice coil loudspeaker voice coil coiling machine |
-
2021
- 2021-10-26 CN CN202111245039.6A patent/CN113903593B/en active Active
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN216311601U (en) * | 2021-10-26 | 2022-04-15 | 珠海科瑞思科技股份有限公司 | Full-automatic winding device for inductor |
Also Published As
| Publication number | Publication date |
|---|---|
| CN113903593A (en) | 2022-01-07 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103872866B (en) | Automatically many wire windings | |
| CN109036838A (en) | A kind of thick line diameter magnet ring circle automatic coil winding machine and its method for winding | |
| CN210778246U (en) | Full-automatic winding machine for magnetic ring inductor | |
| CN209357618U (en) | A kind of thick line diameter magnet ring circle automatic coil winding machine | |
| CN208738036U (en) | Coiling anchoring | |
| CN208245613U (en) | A kind of linkage structure of progressive die punching machine | |
| CN208225707U (en) | A kind of multistation three-dimensional coil winding machine | |
| CN110660576A (en) | Inductance coil end bending and cutting device and using method thereof | |
| CN113903593B (en) | Full-automatic winding device of inductance | |
| CN209561116U (en) | A kind of resistance automatic winding equipment | |
| CN216311601U (en) | Full-automatic winding device for inductor | |
| CN119673663B (en) | Coil and winding device and method thereof | |
| CN207289391U (en) | Timing gears positioner and timing gears assembly equipment | |
| CN115189528A (en) | Flat wire separation equipment of motor stator | |
| CN118321657B (en) | Transformer casing cutting device | |
| CN111335314A (en) | Signal tower pile driver for communication | |
| CN110010339B (en) | Winding device special for forming ultrathin inductor | |
| CN214291881U (en) | Stator twists reverse and welded equipment | |
| CN110104245B (en) | Automatic threading and bundling device and method | |
| CN118989829A (en) | Positioning mechanism for frame part processing and welding | |
| CN218004617U (en) | Winding steering mechanism and magnetic ring winding machine | |
| CN207684635U (en) | A kind of double-station automatic coil winding machine | |
| CN207765327U (en) | A kind of unilateral reciprocal automatic winding mechanism of square coil | |
| CN206237272U (en) | A kind of double end winding machine transposition mechanism | |
| CN211016775U (en) | Improved generation inductance coiling machine |
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 | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |