CN219017449U - Rotary clamping and fixing device for magnetic ring of induction coil and winding machine with same - Google Patents
Rotary clamping and fixing device for magnetic ring of induction coil and winding machine with same Download PDFInfo
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- CN219017449U CN219017449U CN202320019565.9U CN202320019565U CN219017449U CN 219017449 U CN219017449 U CN 219017449U CN 202320019565 U CN202320019565 U CN 202320019565U CN 219017449 U CN219017449 U CN 219017449U
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Abstract
The utility model discloses a rotary clamping and fixing device of an inductance coil magnetic ring and a winding machine with the same, and belongs to the technical field of electronic component processing, wherein the rotary clamping and fixing device of the inductance coil magnetic ring comprises a worm wheel and a worm, a pair of vertical connecting arms are oppositely arranged on two sides above an annular base of the worm wheel, a pair of first transverse connecting arms are rotatably assembled at the upper ends of the pair of vertical connecting arms, and clamping grooves are formed at the tail ends of the pair of first transverse connecting arms; the upper surface both sides of annular base station all are equipped with the guide rail, and the lower extreme of vertical linking arm has all set firmly the second transverse linking arm, and the second transverse linking arm slides and sets up on the guide rail, and the rotatory centre gripping fixing device of inductor magnetic ring still is including being used for driving the gliding drive arrangement of second transverse linking arm on the guide rail. The device for clamping and fixing the magnetic ring of the inductance coil in a rotating way and the winding machine with the device are suitable for butterfly inductance coils, can enable the magnetic ring to rotate accurately according to a set angle, and are high in winding precision and efficiency.
Description
Technical Field
The utility model relates to the technical field of electronic component processing, in particular to a rotary clamping and fixing device for an inductance coil magnetic ring and a winding machine with the same.
Background
At present, in various circuit systems, an inductance coil has an extremely important function and is widely applied. There is an inductance coil (butterfly inductance see fig. 1) in the market, which is formed by winding a pair of coils around a magnetic ring one by one, winding a certain number of turns to lead out four PINs (PIN PINs), and meanwhile, in order to increase inductance, an iron core or a magnetic powder core is usually arranged in the inner cavity of the magnetic ring, and the inductance coil is divided into three types according to the shape, namely an inductance coil without a base and a bottom plate, an inductance coil with a bottom plate and an inductance coil with a base.
When the butterfly-shaped inductance coil is produced and processed, the magnetic ring winding process is one of the main processes, and the enameled wires need to be wound on the magnetic ring one by one according to the set number of turns of the coil. Although various winding machines exist at present to realize automatic winding operation, so that the working efficiency is greatly improved, and the working intensity of workers is reduced, when the existing winding machine is used for winding operation, although the magnetic ring can be firmly clamped, the magnetic ring is difficult to accurately rotate according to a set angle, and the winding machine is not suitable for the production and the processing of the butterfly-shaped inductance coil, and has poor winding precision and low efficiency.
Disclosure of Invention
The utility model aims to solve the technical problem of providing an inductance coil magnetic ring rotating clamping fixing device which is suitable for a butterfly inductance coil, can enable a magnetic ring to accurately rotate according to a set angle and has high winding precision and efficiency, and a winding machine with the device.
In order to solve the technical problems, the utility model provides the following technical scheme:
in one aspect, an inductance coil magnetic ring rotary clamping and fixing device is provided, including rotatable annular worm wheel, and lie in the side of worm wheel with worm that the worm wheel meshes, wherein:
an annular base is fixedly arranged above the worm wheel, a pair of vertical connecting arms are oppositely arranged on two sides of the upper part of the annular base, a pair of first transverse connecting arms which are perpendicular to the vertical connecting arms and extend radially inwards are rotatably assembled at the upper ends of the pair of vertical connecting arms, and clamping grooves for accommodating a magnetic ring to be wound are formed in the tail ends of the pair of first transverse connecting arms;
the upper surface both sides of annular base station all are equipped with radial extension's guide rail, the lower extreme of vertical linking arm has all set firmly the second transverse connection arm that radially outwards extends, the second transverse connection arm slides and sets up on the guide rail, the rotatory centre gripping fixing device of inductor coil magnetic ring still includes and is used for the drive the second transverse connection arm slides on the guide rail, so that the terminal draw-in groove of first transverse connection arm opens or closed drive arrangement.
Further, the upper end of the vertical connecting arm is provided with a radially extending plug hole in a penetrating manner, the outer side end part of the first transverse connecting arm is provided with a plug post matched with the plug hole, and the tail end of the plug post is provided with a driving part.
Further, a baffle table is arranged at the tail end of the plug-in column outside the plug-in hole, and the driving part is arranged on the outer surface of the baffle table.
Further, the baffle table is round, a pair of arc-shaped positioning grooves are formed in the outer edge of the baffle table, a vertical sliding groove is formed in the outer side face of the vertical connecting arm below the plug hole, a sliding block is arranged in the sliding groove, an arc-shaped positioning protrusion matched with the arc-shaped positioning groove is arranged at the upper end of the sliding block, and a pushing spring is arranged at the lower end of the sliding block;
and/or the driving part is a straight slot.
Further, the outside tip upper surface of second transverse connection arm is equipped with vertical spacing post, drive arrangement is including being located the top of annular base platform and encircleing a pair of vertical connection arm's driving dish and be used for the drive driving dish pivoted push rod, the both sides of driving dish are equipped with a pair of lug, be equipped with on the lug with vertical spacing post matched with spacing spout, spacing spout is in the long circular slot that the slant extends in the plane that driving dish is located, the push rod drive is connected the lug makes the driving dish drives the second transverse connection arm is in the rotation in-process slides on the guide rail, so that the terminal draw-in groove of first transverse connection arm is opened or is closed.
Further, a return spring is arranged between the lug and the annular base, one end of the return spring is fixed on the lug, and the other end of the return spring is fixed on the annular base.
Further, the outward flange of driving disk is equipped with spacing bead, be equipped with the gag lever post on the annular base station around the driving disk, wherein:
the upper end of the limiting rod is rotatably provided with a limiting sleeve, and the outer surface of the limiting sleeve is provided with a limiting groove matched with the limiting convex rib;
and/or the limit rods are even in number, symmetrically distributed on two sides of the driving disc and positioned between a pair of lugs.
Further, the vertical connecting arm is Z-shaped and comprises a first vertical rod part, a transverse rod part and a second vertical rod part, wherein the first vertical rod part, the transverse rod part and the second vertical rod part are sequentially connected from top to bottom, the upper end of the first vertical rod part is rotationally provided with the first transverse connecting arm, and the lower end of the second vertical rod part is fixedly provided with the second transverse connecting arm.
Further, the worm wheel, the annular base table and the driving disc are concentrically arranged;
and/or the clamping grooves are a pair of opposite U-shaped clamping grooves;
and/or the middle part of the worm wheel is used as an operation cavity.
On the other hand, a winding machine is provided, which comprises a rack, wherein the rack is provided with the induction coil magnetic ring rotary clamping fixing device.
The utility model has the following beneficial effects:
according to the inductance coil magnetic ring rotary clamping fixing device and the winding machine with the same, the worm gear and worm are matched, so that the rotation precision is high, the magnetic ring to be wound clamped above the worm gear can accurately rotate according to a set angle, the winding precision and efficiency are high, and the product quality is better ensured; the driving device can be used for driving the second transverse connecting arm to slide on the guide rail, so that the clamping groove at the tail end of the first transverse connecting arm at the upper end of the vertical connecting arm is opened or closed, and the magnetic ring to be wound is loosened or clamped conveniently; the first transverse connecting arm can be driven to rotate, so that the magnetic ring to be wound in the clamping groove at the tail end of the first transverse connecting arm can be turned over, and the magnetic ring to be wound is suitable for winding on two sides of the butterfly-shaped inductance coil magnetic ring; and the vertical connecting arms, the first transverse connecting arms and the second transverse connecting arms form a door-shaped clamping mode, and a large operation space is formed between the pair of vertical connecting arms so as to facilitate the operation of other mechanisms. The utility model is mainly suitable for winding the butterfly inductance coil magnetic ring.
Drawings
Fig. 1 is a schematic structural diagram of a butterfly inductor in the prior art, wherein (a) is a front view and (b) is a schematic diagram of a butterfly winding method;
fig. 2 is a schematic diagram of the overall structure of the rotating clamping and fixing device (shown in a multi-station state) of the induction coil magnetic ring of the present utility model;
FIG. 3 is a schematic perspective view of a rotating clamping fixture for an inductor loop of FIG. 2, wherein the worm gear and worm are not shown;
fig. 4 is a front view of fig. 3.
Detailed Description
In order to make the technical problems, technical solutions and advantages to be solved more apparent, the following detailed description will be given with reference to the accompanying drawings and specific embodiments.
In one aspect, the utility model provides a device for rotationally clamping and fixing an inductance coil magnetic ring, as shown in fig. 2-4, comprising a rotatable annular worm wheel 1 and a worm 2 which is positioned on the side surface of the worm wheel 1 and meshed with the worm wheel 1, wherein:
an annular base table 3 is fixedly arranged above the worm wheel 1, a pair of vertical connecting arms 4 are oppositely arranged on two sides above the annular base table 3, a pair of first transverse connecting arms 5 which are perpendicular to the vertical connecting arms 4 and extend radially inwards are rotatably arranged at the upper ends of the pair of vertical connecting arms 4, and clamping grooves 51 for accommodating magnetic rings 6 to be wound are formed at the tail ends of the pair of first transverse connecting arms 5;
the upper surface both sides of annular base 3 all are equipped with radial extending guide rail 31, and the lower extreme of vertical linking arm 4 has all set firmly the second transverse connection arm 7 of radially outwards extending, and second transverse connection arm 7 slides and sets up on guide rail 31, and the rotatory centre gripping fixing device of inductor magnetic ring still includes the drive arrangement who is used for driving second transverse connection arm 7 and slides on guide rail 31 to make the terminal draw-in groove 51 of first transverse connection arm 5 open or close.
When the device is used, the worm 2 is driven to rotate, the worm 2 is meshed with the worm wheel 1 to drive the worm wheel 1 to rotate, and then the magnetic ring 6 to be wound clamped above the worm wheel 1 precisely rotates according to a set angle; the driving device is used for driving the second transverse connecting arm 7 to slide on the guide rail 31 of the annular base 3, so that the clamping groove 51 at the tail end of the first transverse connecting arm 5 at the upper end of the vertical connecting arm 4 is opened or closed, and the magnetic ring 6 to be wound is loosened or clamped; the first transverse connecting arm 5 is driven to rotate, so that the magnetic ring 6 to be wound in the clamping groove 51 at the tail end of the first transverse connecting arm 5 can be turned over, and the magnetic ring is suitable for winding on two sides of the butterfly-shaped inductance coil magnetic ring.
According to the inductance coil magnetic ring rotary clamping and fixing device, a worm and gear matching mode is adopted, the rotary precision is high, the magnetic ring to be wound clamped above the worm gear can accurately rotate according to a set angle, the winding precision and efficiency are high, and the product quality is better ensured; the driving device can be used for driving the second transverse connecting arm to slide on the guide rail, so that the clamping groove at the tail end of the first transverse connecting arm at the upper end of the vertical connecting arm is opened or closed, and the magnetic ring to be wound is loosened or clamped conveniently; the first transverse connecting arm can be driven to rotate, so that the magnetic ring to be wound in the clamping groove at the tail end of the first transverse connecting arm can be turned over, and the magnetic ring to be wound is suitable for winding on two sides of the butterfly-shaped inductance coil magnetic ring; and the vertical connecting arms, the first transverse connecting arms and the second transverse connecting arms form a door-shaped clamping mode, and a large operation space is formed between the pair of vertical connecting arms so as to facilitate the operation of other mechanisms. The utility model is mainly suitable for winding the butterfly inductance coil magnetic ring.
As shown in fig. 3-4, the upper end of the vertical connecting arm 4 may be penetrated and provided with a radially extending plugging hole (not shown), the outer end of the first transverse connecting arm 5 is provided with a plugging column (not shown) matched with the plugging hole, and the tail end of the plugging column is provided with a driving part 52 so as to facilitate the rotation and assembly of the first transverse connecting arm 5 on the vertical connecting arm 4. Further, a blocking table 53 may be disposed at the outer side of the plugging hole at the end of the plugging column, and a driving portion 52 is disposed on the outer surface of the blocking table 53 to prevent the plugging column of the first transverse connection arm 5 from being separated from the plugging hole of the vertical connection arm 4. The driving portion 52 may be a straight slot.
The baffle 53 may be circular, and its outer edge may be provided with a pair of arc positioning grooves 54 that are disposed oppositely, the outer side surface of the vertical connecting arm 4 is provided with a vertical chute below the plugging hole, a sliding block 41 is disposed in the chute, an arc positioning protrusion 42 (may be a circular positioning member as shown in the drawing) that is matched with the arc positioning groove 54 is disposed at the upper end of the sliding block 41, and a pushing spring 43 is disposed at the lower end of the sliding block 41, and because the winding magnetic ring 6 needs to be turned 180 degrees when performing the opposite-side winding operation, the arc positioning groove 54 is matched with the arc positioning protrusion 42, so that the first transverse connecting arm 5 is locked after rotating 180 degrees, and the setting of the pushing spring 43 is convenient for quickly locking the first transverse connecting arm 5.
When the movable transverse connection arm is in use, the driving part 52 is driven to rotate the first transverse connection arm 5, the outer edge of the baffle plate 53 presses the arc-shaped positioning protrusion 42, the sliding block 41 slides downwards in the chute, the pushing spring 43 is stressed and compressed, one arc-shaped positioning groove 54 is separated from the arc-shaped positioning protrusion 42, the first transverse connection arm 5 is continuously driven to rotate, when the other arc-shaped positioning groove 54 at the outer edge of the baffle plate 53 is opposite to the arc-shaped positioning protrusion 42, the sliding block 41 slides upwards in the chute under the action of the elastic force of the pushing spring 43, and the arc-shaped positioning protrusion 42 is pressed into the arc-shaped positioning groove 54 to lock the first transverse connection arm 5, and at the moment, the first transverse connection arm 5 is rotated 180 degrees.
In the present utility model, the driving means for driving the second transverse connection arm 7 to slide on the guide rail 31 of the annular base 3 may take various forms which are easily conceived by those skilled in the art, for example, a cylinder driving connection to the second transverse connection arm may be adopted, however, for convenience of implementation, the present utility model preferably adopts the following forms:
as shown in fig. 3, the upper surface of the outer end portion of the second transverse connection arm 7 may be provided with a vertical limit post 71, the driving device includes a driving disc 8 located above the annular base 3 and surrounding the pair of vertical connection arms 4, and a push rod (not shown) for driving the driving disc 8 to rotate, two sides of the driving disc 8 are provided with a pair of lugs 81, the lugs 81 are provided with limit sliding grooves 82 matched with the vertical limit post 71, the limit sliding grooves 82 are long circular grooves extending obliquely in the plane of the driving disc 8, and the push rod drives the connection lugs 81, so that the driving disc 8 drives the second transverse connection arm 7 to slide on the guide rail 31 in the rotation process, so that the clamping grooves 51 at the tail end of the first transverse connection arm 5 are opened or closed. Further, a return spring 83 may be provided between the lug 81 and the annular base 3, one end of the return spring 83 being fixed to the lug 81, and the other end being fixed to the annular base 3, so that the drive disk 8 is reset.
When the device is used, the lug 81 of the driving disc 8 is driven by the push rod to rotate the driving disc 8, the reset spring 83 is pulled away, the vertical limit post 71 of the second transverse connecting arm 7 slides in the limit chute 82 of the driving disc 8, so that the second transverse connecting arm 7 slides on the guide rail 31 of the annular base 3, the clamping groove 51 at the tail end of the first transverse connecting arm 5 is further opened, when the magnetic ring 6 to be wound moves/is put into the clamping groove 51 at the tail end of the first transverse connecting arm 5, the push rod is driven to retract, the driving disc 8 is rotated back under the action of the tension force of the reset spring 83, and the clamping groove 51 at the tail end of the first transverse connecting arm 5 is closed to clamp the magnetic ring 6 to be wound.
The outward flange of driving disk 8 can be equipped with spacing bead 84, is equipped with gag lever post 32 on annular base 3 around driving disk 8, and the upper end of gag lever post 32 rotates and is equipped with stop collar 33, and stop collar 33's surface is equipped with spacing bead 84 matched with spacing recess 34 to steadily fix driving disk 8, prevent that driving disk 8 from deviating from in-process of rotating. The number of the limit rods 32 can be even, and the limit rods are symmetrically distributed on two sides of the driving disc 8 and are positioned between the pair of lugs 81, so that the driving disc 8 can be well prevented from falling out in the rotating process. In the embodiment shown in the figures, the number of stop bars 32 is four. At this time, one end of the return spring 83 may be fixed to the lug 81, and the other end may be fixed to the stopper rod 32.
As shown in fig. 4, the vertical connecting arm 4 may be Z-shaped and includes a first vertical rod portion 44, a cross rod portion 45 extending radially inwards, and a second vertical rod portion 46 sequentially connected from top to bottom, where the upper end of the first vertical rod portion 44 is rotatably equipped with the first transverse connecting arm 5, and the lower end of the second vertical rod portion 46 is fixedly provided with the second transverse connecting arm 7 so as to avoid the driving disc 8. The worm wheel 1, the annular base 3 and the driving disk 8 are preferably arranged concentrically. The card slot 51 is preferably a pair of opposed U-shaped card slots. As shown in fig. 2, the middle part of the worm wheel 1 may be used as an operating cavity 11 for other mechanisms, such as a crochet hook, to operate.
On the other hand, the utility model provides a winding machine, which comprises a rack, wherein the rack is provided with the rotating clamping and fixing device for the magnetic ring of the induction coil. The structure of the rotating clamping and fixing device of the inductance coil magnetic ring is the same as that of the above, so that the description is omitted here.
For the convenience of turning over the first transverse connecting arms of the inductor magnetic ring rotary clamping and fixing device, the conventional technical means in the field can be adopted, however, for the convenience of implementation, the utility model adopts the following structural form:
a magnetic ring turnover mechanism (not shown) for turning over a pair of first transverse connecting arms of the induction coil magnetic ring rotary clamping and fixing device is arranged on one side of the induction coil magnetic ring rotary clamping and fixing device on the rack, wherein:
the rack is provided with a guide rail, the magnetic ring overturning mechanism comprises a first fixing frame which is connected to the guide rail in a sliding way, a servo motor is fixedly arranged on the rack and is connected with the first fixing frame through a screw rod in a driving way, a second fixing frame is arranged on the first fixing frame, and a magnetic ring overturning device is arranged on the second fixing frame;
the magnetic ring overturning device comprises a pair of driving arms which are transversely and oppositely arranged, driving joints matched with the driving parts 52 of the baffle 53 are rotatably assembled on the inner sides of the tail ends of the driving arms, and a rotary cylinder used for driving the driving joints to rotate is arranged on the second fixing frame.
When the magnetic ring overturning mechanism is used, the magnetic ring overturning mechanism controls the second fixing frame to move, so that the driving joints on the inner sides of the tail ends of the driving arms on the second fixing frame are connected with the driving part 52 on the outer surface of the baffle 53 of the first transverse connecting arm 5, the driving joints are driven by the rotating cylinder on the second fixing frame to rotate 180 degrees, and the driving joints drive the first transverse connecting arm 5 to rotate 180 degrees through the driving part 52, so that the magnetic ring 6 to be wound is rotated 180 degrees.
The winding machine adopts a worm and gear matching mode, has high rotation precision, can ensure that the magnetic ring to be wound clamped above the worm gear accurately rotates according to a set angle, has high winding precision and efficiency, and better ensures the product quality; the driving device can be used for driving the second transverse connecting arm to slide on the guide rail, so that the clamping groove at the tail end of the first transverse connecting arm at the upper end of the vertical connecting arm is opened or closed, and the magnetic ring to be wound is loosened or clamped conveniently; the first transverse connecting arm can be driven to rotate, so that the magnetic ring to be wound in the clamping groove at the tail end of the first transverse connecting arm can be turned over, and the magnetic ring to be wound is suitable for winding on two sides of the butterfly-shaped inductance coil magnetic ring; and the vertical connecting arms, the first transverse connecting arms and the second transverse connecting arms form a door-shaped clamping mode, and a large operation space is formed between the pair of vertical connecting arms so as to facilitate the operation of other mechanisms. The utility model is mainly suitable for winding the butterfly inductance coil magnetic ring.
While the foregoing is directed to the preferred embodiments of the present utility model, it will be appreciated by those skilled in the art that various modifications and adaptations can be made without departing from the principles of the present utility model, and such modifications and adaptations are intended to be comprehended within the scope of the present utility model.
Claims (10)
1. The utility model provides an inductance coil magnetic ring rotation centre gripping fixing device which characterized in that includes rotatable annular worm wheel, and lie in the side of worm wheel with worm that worm wheel meshed, wherein:
an annular base is fixedly arranged above the worm wheel, a pair of vertical connecting arms are oppositely arranged on two sides of the upper part of the annular base, a pair of first transverse connecting arms which are perpendicular to the vertical connecting arms and extend radially inwards are rotatably assembled at the upper ends of the pair of vertical connecting arms, and clamping grooves for accommodating a magnetic ring to be wound are formed in the tail ends of the pair of first transverse connecting arms;
the upper surface both sides of annular base station all are equipped with radial extension's guide rail, the lower extreme of vertical linking arm has all set firmly the second transverse connection arm that radially outwards extends, the second transverse connection arm slides and sets up on the guide rail, the rotatory centre gripping fixing device of inductor coil magnetic ring still includes and is used for the drive the second transverse connection arm slides on the guide rail, so that the terminal draw-in groove of first transverse connection arm opens or closed drive arrangement.
2. The device for rotationally clamping and fixing the magnetic ring of the induction coil according to claim 1, wherein the upper end of the vertical connecting arm is provided with a radially extending plug hole in a penetrating manner, the outer end of the first transverse connecting arm is provided with a plug post matched with the plug hole, and the tail end of the plug post is provided with a driving part.
3. The device according to claim 2, wherein a stop is provided at the end of the insertion post outside the insertion hole, and the driving part is provided at the outer surface of the stop.
4. The rotary clamping and fixing device for the magnetic ring of the induction coil according to claim 3, wherein the baffle table is circular, a pair of arc-shaped positioning grooves are formed in the outer edge of the baffle table, the outer side face of the vertical connecting arm is provided with a vertical sliding groove below the inserting hole, a sliding block is arranged in the sliding groove, an arc-shaped positioning protrusion matched with the arc-shaped positioning groove is arranged at the upper end of the sliding block, and a pushing spring is arranged at the lower end of the sliding block;
and/or the driving part is a straight slot.
5. The device for rotationally clamping and fixing the magnetic ring of the induction coil according to claim 1, wherein a vertical limit post is arranged on the upper surface of the outer side end part of the second transverse connecting arm, the driving device comprises a driving disc which is positioned above the annular base and surrounds the pair of vertical connecting arms, and a push rod which is used for driving the driving disc to rotate, two sides of the driving disc are provided with a pair of lugs, limit sliding grooves matched with the vertical limit post are arranged on the lugs, the limit sliding grooves are long round grooves extending obliquely in the plane of the driving disc, and the push rod is in driving connection with the lugs, so that the driving disc drives the second transverse connecting arm to slide on the guide rail in the rotating process, and the clamping grooves at the tail ends of the first transverse connecting arms are opened or closed.
6. The rotating, clamping and fixing device for an inductor magnetic ring according to claim 5, wherein a return spring is arranged between the lug and the annular base, one end of the return spring is fixed on the lug, and the other end of the return spring is fixed on the annular base.
7. The rotating, clamping and fixing device for an induction coil magnetic ring according to claim 5, wherein the outer edge of the driving disc is provided with a limit rib, the annular base is provided with a limit rod around the driving disc, and the limit rod is arranged on the annular base, wherein:
the upper end of the limiting rod is rotatably provided with a limiting sleeve, and the outer surface of the limiting sleeve is provided with a limiting groove matched with the limiting convex rib;
and/or the limit rods are even in number, symmetrically distributed on two sides of the driving disc and positioned between a pair of lugs.
8. The device for rotationally clamping and fixing the magnetic ring of the induction coil according to claim 1, wherein the vertical connecting arm is Z-shaped and comprises a first vertical rod part, a transverse rod part extending radially inwards and a second vertical rod part which are sequentially connected from top to bottom, the upper end of the first vertical rod part is rotatably provided with the first transverse connecting arm, and the lower end of the second vertical rod part is fixedly provided with the second transverse connecting arm.
9. The device of claim 5, wherein the worm gear, the annular base and the driving disk are arranged concentrically;
and/or the clamping grooves are a pair of opposite U-shaped clamping grooves;
and/or the middle part of the worm wheel is used as an operation cavity.
10. A winding machine comprising a stand, wherein the stand is provided with the rotating, clamping and fixing device for the magnetic ring of the induction coil according to any one of claims 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320019565.9U CN219017449U (en) | 2023-01-05 | 2023-01-05 | Rotary clamping and fixing device for magnetic ring of induction coil and winding machine with same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320019565.9U CN219017449U (en) | 2023-01-05 | 2023-01-05 | Rotary clamping and fixing device for magnetic ring of induction coil and winding machine with same |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219017449U true CN219017449U (en) | 2023-05-12 |
Family
ID=86246358
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320019565.9U Active CN219017449U (en) | 2023-01-05 | 2023-01-05 | Rotary clamping and fixing device for magnetic ring of induction coil and winding machine with same |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219017449U (en) |
-
2023
- 2023-01-05 CN CN202320019565.9U patent/CN219017449U/en active Active
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