CN220702893U - Coiling mechanism is used in electromagnetic wire production - Google Patents
Coiling mechanism is used in electromagnetic wire production Download PDFInfo
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- CN220702893U CN220702893U CN202420370516.4U CN202420370516U CN220702893U CN 220702893 U CN220702893 U CN 220702893U CN 202420370516 U CN202420370516 U CN 202420370516U CN 220702893 U CN220702893 U CN 220702893U
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- electromagnetic wire
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- 238000004519 manufacturing process Methods 0.000 title claims abstract description 22
- 238000004804 winding Methods 0.000 claims abstract description 66
- 238000005096 rolling process Methods 0.000 abstract description 17
- 235000017166 Bambusa arundinacea Nutrition 0.000 abstract description 5
- 235000017491 Bambusa tulda Nutrition 0.000 abstract description 5
- 241001330002 Bambuseae Species 0.000 abstract description 5
- 235000015334 Phyllostachys viridis Nutrition 0.000 abstract description 5
- 239000011425 bamboo Substances 0.000 abstract description 5
- 238000000034 method Methods 0.000 description 10
- 238000010586 diagram Methods 0.000 description 2
- 230000001960 triggered effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000033228 biological regulation Effects 0.000 description 1
- 230000005674 electromagnetic induction Effects 0.000 description 1
- 230000005012 migration Effects 0.000 description 1
- 238000013508 migration Methods 0.000 description 1
Abstract
The utility model relates to the technical field of electromagnetic wire winding, in particular to a winding device for electromagnetic wire production, which comprises: a housing; the rotating shaft is arranged in the middle of the inside of the shell; the winding drum is sleeved on the surface of the rotating shaft, rotates along with the rotating shaft and is used for winding the electromagnetic wire; and the output end of the first motor is connected with the rotating shaft and is used for driving the rotating shaft to rotate. Through the cooperation between automatic control device, travel switch and the rolling section of thick bamboo, the rolling can be carried out the rolling to the electromagnetic wire to the receipts reel, along with the increase of the thickness is piled up to the electromagnetic wire, can make automatic control device operation, when the thickness of electromagnetic wire reaches appointed thickness, automatic control device can trigger travel switch, travel switch makes first motor stop rotating to stop the rolling, just in time reach required electromagnetic wire number of turns this moment, realize automatic stop rolling, not need the manual stop of user, reduced user's labour, it is more accurate simultaneously.
Description
Technical Field
The utility model relates to the technical field of electromagnetic wire winding, in particular to a winding device for electromagnetic wire production.
Background
The electromagnetic wire, also called winding wire, is used for manufacturing coils or windings in electrical products, is generally used for motors, electric appliances, meters, transformers and the like, and achieves the purpose of converting electric energy and magnetic energy by utilizing an electromagnetic induction principle.
However, when the existing coiling device for electromagnetic wire production is used, the electromagnetic wire is wound by utilizing the rotation of the coiling drum, the specified number of turns is reached, the coiling drum is replaced, but the existing coiling process mostly requires a user to manually stop coiling the coiling drum after the electromagnetic wire reaches a certain number of turns, so that the attention of the user is required to be always kept concentrated, the coiling cannot be automatically stopped after the electromagnetic wire reaches a certain number of turns, the labor force of the user is increased, and the control is not accurate enough due to negligence of the user.
Disclosure of Invention
The utility model aims to solve the problems that the winding device for the existing electromagnetic wire production cannot automatically stop winding after the electromagnetic wire reaches a certain number of turns, so that the labor force of a user is increased, and the control is not accurate enough because of negligence of the user.
In order to achieve the above purpose, the present utility model provides the following technical solutions:
a winding device for electromagnetic wire production, comprising:
a housing;
the rotating shaft is arranged in the middle of the inside of the shell;
the winding drum is sleeved on the surface of the rotating shaft, rotates along with the rotating shaft and is used for winding the electromagnetic wire;
the output end of the first motor is connected with the rotating shaft and is used for driving the rotating shaft to rotate;
the travel switch is arranged above the inside of the shell, is electrically connected with the first motor and is used for controlling the stopping of the first motor;
and the automatic control device is arranged right above the winding drum and is used for triggering the travel switch after the electromagnetic wire reaches the preset number of turns.
Preferably, the automatic control device includes:
the transverse plate is arranged right above the winding cylinder;
the two groups of support plates are arranged above the transverse plate and positioned on two sides of the travel switch, and the top ends of the two groups of support plates are connected with the shell;
two groups of rotating plates, each group of rotating plates is rotationally connected with the supporting plate, both ends of each group of rotating plates are provided with sliding grooves, and the rotating plates rotate under the support of the supporting plate;
the two sets of vertical plates are composed of a strip-shaped plate and a first cylindrical pin, the surface of the strip-shaped plate is connected with the first cylindrical pin, and the first cylindrical pin is arranged in the chute far away from the travel switch and is in sliding connection with the rotating plate through the chute;
the movable piece is composed of a group of movable plates and two groups of second cylindrical pins, the surfaces of the movable plates are connected with the two groups of second cylindrical pins, and the two groups of second cylindrical pins are arranged in the sliding groove close to the travel switch and are in sliding connection with the rotating plate through the sliding groove.
Preferably, the distance from the moving part to the travel switch is equal to the thickness of the electromagnetic wire capable of being wound.
Preferably, the automatic control device further includes: a limiting piece; the limiting piece consists of a limiting rod and a limiting disc, the top end of the limiting rod is connected with the limiting disc, and the bottom end of the limiting rod is connected with the moving piece; the limiting rod penetrates through the corresponding position of the shell and is connected with the shell in a sliding manner; and a spring is connected between the limiting disc and the shell.
Preferably, the method further comprises: an adjusting device; the adjusting device is connected with the travel switch and used for adjusting the vertical position of the travel switch.
Preferably, the adjusting device comprises:
the connecting plate is connected with the travel switch;
the two groups of screws are symmetrically arranged on two sides of the travel switch and are in threaded connection with the connecting plate, and are used for enabling the connecting plate to move vertically;
the two groups of belt pulleys are coaxially arranged with the two groups of screw rods and are used for enabling the rotation directions of the two groups of screw rods to be the same;
the belt is arranged at the edges of the two groups of belt pulleys and is connected with the two groups of belt pulleys;
and the rotary table is connected with the top ends of a group of the screws and is used for driving the screws to rotate.
Preferably, the method further comprises: a guide device; the guiding device is arranged below the inside of the shell and used for controlling the winding position of the electromagnetic wire.
Preferably, the guide device includes:
the screw rod is arranged below the inside of the shell;
the output end of the second motor is connected with the screw rod and used for driving the screw rod to rotate;
the screw nut is in threaded connection with the screw;
the guide piece is arranged above the screw nut, is connected with the screw nut and moves along with the screw nut.
Preferably, the guide piece comprises connecting rod and guide block, the both ends of connecting rod respectively with lead screw nut with the guide block is connected, the surface of guide block has seted up runs through the slotted hole for make the electromagnetic wire pass run through the slotted hole.
Preferably, the guiding device further comprises: a slide block; the sliding block is arranged below the screw nut, the top end of the sliding block is connected with the screw nut, and the bottom end of the sliding block is connected with the shell in a sliding way through a slide way arranged below the inner wall of the shell.
The beneficial effects of the utility model are as follows: through the cooperation between automatic control device, travel switch, first motor, axis of rotation and the rolling section of thick bamboo, start first motor, first motor drives the rolling section of thick bamboo through the axis of rotation and rotates, the rolling section of thick bamboo can carry out the rolling to the electromagnetic wire, the increase of thickness is piled up to the electromagnetic wire afterwards, can make automatic control device move, when the thickness of electromagnetic wire reaches appointed thickness, automatic control device can trigger travel switch, travel switch makes first motor stop rotating, thereby stop the rolling, just in time reach required electromagnetic coil number this moment, realize automatic stop rolling, need not the manual stop of user, the labour of user has been reduced, simultaneously more accurate.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic front plan view of the interconnect structure of FIG. 1;
FIG. 3 is a schematic view of the connection structure at A in FIG. 2;
fig. 4 is a schematic diagram of a connection structure at B in fig. 2.
In the figure: 1. the device comprises a shell, 2, a rotating shaft, 3, a first motor, 4, a winding drum, 5, a screw rod, 6, a second motor, 7, a screw rod nut, 8, a guide piece, 9, a transverse plate, 10, a supporting plate, 11, a rotating plate, 12, a vertical plate, 13, a moving piece, 14, a limiting piece, 15, a travel switch, 16, a screw rod, 17, a connecting plate, 18, a belt pulley, 19, a belt, 20, a turntable, 21 and a sliding block.
Detailed Description
The utility model is further described below with reference to the accompanying drawings:
this embodiment:
referring to fig. 1-4, in this embodiment: a winding device for electromagnetic wire production, comprising: the device comprises a shell 1, a rotating shaft 2, a winding drum 4, a first motor 3, a travel switch 15 and an automatic control device.
Specifically, the rotation shaft 2 is disposed in the middle of the inside of the housing 1; the winding drum 4 is sleeved on the surface of the rotating shaft 2 and rotates along with the rotating shaft 2, and is used for winding electromagnetic wires, and mounting equipment is arranged between the rotating shaft 2 and the winding drum 4, so that the winding drum 4 can be fixed on the rotating shaft 2, the winding drum 4 is prevented from being separated in the rotating process, and the mounting equipment is in the prior art and is not repeated herein; the output end of the first motor 3 is connected with the rotating shaft 2 and is used for driving the rotating shaft 2 to rotate, the model of the first motor 3 is selected according to actual requirements, and the working conditions are met; the travel switch 15 is arranged above the interior of the shell 1 and is electrically connected with the first motor 3 and used for controlling the stopping of the first motor 3, the travel switch 15 is of a switch structure, the first motor 3 can be stopped to rotate after being triggered, the model of the travel switch 15 is selected according to actual requirements, and the working condition is met; the automatic control device is arranged right above the winding drum 4 and used for triggering the travel switch 15 after the electromagnetic wire reaches the preset number of turns, the electromagnetic wire has thickness, a certain thickness can be piled up on the winding drum 4 after the electromagnetic wire reaches the specified number of turns, the number of turns of the electromagnetic wire winding is controlled by controlling the thickness of the electromagnetic wire piled up on the winding drum 4, and the piled thickness is in direct proportion to the number of turns of the electromagnetic wire.
The automatic control device includes: a cross plate 9, two sets of support plates 10, two sets of rotating plates 11, two sets of risers 12 and a moving member 13.
Wherein, the transverse plate 9 is arranged right above the winding drum 4, and the transverse plate 9 is pushed to move upwards along with the increase of the stacking thickness in the electromagnetic wire winding process; the two groups of support plates 10 are arranged above the transverse plate 9 and are positioned at two sides of the travel switch 15, and the top ends of the two groups of support plates 10 are connected with the shell 1; each group of rotating plates 11 are rotatably connected with the supporting plate 10, both ends of each group of rotating plates 11 are provided with sliding grooves, and rotate under the support of the supporting plate 10; each group of vertical plates 12 consists of a strip-shaped plate and a first cylindrical pin, the surface of the strip-shaped plate is connected with the first cylindrical pin, the first cylindrical pin is arranged in a chute far away from the travel switch 15 and is in sliding connection with the rotating plate 11 through the chute, and the transverse plate 9 can rotate the rotating plate 11 through the sliding between the first cylindrical pin and the chute far away from the travel switch 15 in the moving process; the moving part 13 is composed of a group of moving plates and two groups of second cylindrical pins, the surfaces of the moving plates are connected with the two groups of second cylindrical pins, the two groups of second cylindrical pins are arranged in sliding grooves close to the travel switch 15 and are in sliding connection with the rotating plate 11 through the sliding grooves, and when the rotating plate 11 rotates, the moving part 13 can vertically move through sliding between the second cylindrical pins and the sliding grooves close to the travel switch 15.
The distance from the moving member 13 to the travel switch 15 is equal to the thickness of the electromagnetic wire which can be wound.
In the electromagnetic wire winding process, along with the increase of the thickness of the electromagnetic wire stack, the transverse plate 9 can be pushed to move upwards, the transverse plate 9 slides between the sliding groove of the travel switch 15 through the first cylindrical pin and the sliding groove of the travel switch, the rotary plate 11 rotates, the rotary plate 11 slides between the sliding groove of the travel switch 15 through the second cylindrical pin, the movable piece 13 vertically moves downwards, when the movable piece 13 triggers the travel switch 15, the travel switch 15 can enable the first motor 3 to stop rotating, so that winding is stopped, the required number of electromagnetic coils is just reached at the moment, automatic winding stopping is achieved, manual stopping of a user is not needed, the labor force of the user is reduced, and meanwhile the winding is more accurate.
The automatic control device further includes: a stopper 14; the limiting piece 14 consists of a limiting rod and a limiting disc, the top end of the limiting rod is connected with the limiting disc, and the bottom end of the limiting rod is connected with the moving piece 13; the limiting rod penetrates through the corresponding position of the shell 1 and is in sliding connection with the shell 1; a spring is connected between the limiting disc and the shell 1, and the limiting disc compresses the spring when moving downwards.
In the winding process, the travel switch 15 is always located at the same position, so that the number of electromagnetic coils after each winding is fixed, the number of coils of the electromagnetic coils cannot be changed according to the requirements of customers, and the use is inconvenient.
In order to solve the above-mentioned problem, an implementation manner of the present embodiment is provided, where the winding device for electromagnetic wire production further includes: an adjusting device; the adjusting device is connected with the travel switch 15 for adjusting the vertical position of the travel switch 15.
The adjusting device comprises: a connecting plate 17, two sets of screws 16, two sets of pulleys 18, a belt 19 and a turntable 20.
Specifically, the connecting plate 17 is connected with the travel switch 15, and the connecting plate 17 can drive the travel switch 15 to move vertically; the two sets of screw rods 16 are symmetrically arranged on two sides of the travel switch 15 and are in threaded connection with the connecting plate 17, and are used for enabling the connecting plate 17 to move vertically, and the threaded directions of the two sets of screw rods 16 are the same; the two groups of pulleys 18 are coaxially arranged with the two groups of screws 16 and are used for making the rotation directions of the two groups of screws 16 the same; the belt 19 is arranged at the edges of the two groups of belt pulleys 18 and is connected with the two groups of belt pulleys 18; the turntable 20 is connected to the top ends of the set of screws 16 for rotating the screws 16.
Through rotating carousel 20, carousel 20 drives one of them set of screw rod 16 rotation, screw rod 16 drives the belt pulley 18 that is connected with it simultaneously and rotates, this belt pulley 18 passes through belt 19 and drives another belt pulley 18 syntropy rotation, another belt pulley 18 drives another set of screw rod 16 rotation for the rotation direction of two sets of screw rods 16 is the same, because the screw thread direction of two sets of screw rods 16 is also the same, make connecting plate 17 vertical down move, connecting plate 17 drives travel switch 15 and removes, thereby realize the regulation to travel switch 15 position, and then change travel switch 15 to moving part 13's distance, increased the thickness of rolling, satisfy customer's requirement, convenient to use.
In the winding process, the electromagnetic wires cannot be uniformly distributed on the winding drum 4, so that the electromagnetic wires after winding are not attractive.
In order to solve the above-mentioned problem, an implementation manner of the present embodiment is provided, where the winding device for electromagnetic wire production further includes: a guide device; the guiding device is arranged below the inside of the shell 1 and is used for controlling the winding position of the electromagnetic wire.
The guiding device comprises: a screw 5, a second motor 6, a screw nut 7 and a guide 8.
Wherein the screw rod 5 is arranged below the inside of the shell 1; the output end of the second motor 6 is connected with the screw rod 5 and is used for driving the screw rod 5 to rotate, the model of the second motor 6 is selected according to actual requirements, and the working conditions are met; the screw nut 7 is in threaded connection with the screw 5, and when the screw 5 rotates, the screw nut 7 can horizontally move; the guide 8 is provided above the screw nut 7, and is connected to the screw nut 7 so as to move along with the screw nut 7.
The guide piece 8 comprises connecting rod and guide block, and the both ends of connecting rod are connected with lead screw nut 7 and guide block respectively, and the surface of guide block has seted up runs through the slotted hole for make the electromagnetic wire pass through the slotted hole.
When carrying out the rolling, start second motor 6, the output of second motor 6 drives lead screw 5 and rotates, and lead screw 5 makes lead screw nut 7 slow horizontal migration, and lead screw nut 7 drives guide 8 simultaneously and removes, and guide 8 can drive the electromagnetic wire and remove to change the rolling position of electromagnetic wire, make the even winding of electromagnetic wire on a rolling section of thick bamboo 4 more pleasing to the eye.
The guide device further includes: a slider 21; the slider 21 sets up in the below of lead screw nut 7, and the top and the lead screw nut 7 of slider 21 are connected, and the bottom of slider 21 is through seting up the slide and the casing 1 sliding connection in casing 1 inner wall below.
Working principle:
when the winding device for electromagnetic wire production is used, firstly, a user sleeves a winding drum 4 on a rotating shaft 2, fixes the winding drum 4 by using a mounting device, then passes one end of an electromagnetic wire through a through slot hole at the top end of a guide piece 8, and is fixed on one side of the winding drum 4, at the moment, the position of a travel switch 15 is adjusted according to the requirement of a user, one group of screws 16 is driven to rotate by a rotating disc 20 through the rotating disc 20, the screws 16 simultaneously drive a belt pulley 18 connected with the screws to rotate, the belt pulley 18 drives the other belt pulley 18 to rotate in the same direction through a belt 19, the other group of belt pulleys 18 drive the other group of screws 16 to rotate, so that the rotation directions of the two groups of screw rods 16 are the same, as the screw directions of the two groups of screw rods 16 are the same, a connecting plate 17 moves vertically downwards, the connecting plate 17 drives the travel switch 15 to move, thereby realizing the adjustment of the position of the travel switch 15, the distance from the travel switch 15 to the moving part 13 is changed, the winding thickness is increased, the requirement of customers is met, the use is convenient, the first motor 3 is started, the output end of the first motor 3 drives the rotating shaft 2 to rotate, the rotating shaft 2 simultaneously drives the winding drum 4 to rotate, the electromagnetic wire starts to be wound, in the process, the output end of the second motor 6 is started, the second motor 6 drives the lead screw 5 to rotate, the lead screw 5 enables the lead screw nut 7 to slowly and horizontally move, the lead screw nut 7 simultaneously drives the guide part 8 to move, the guide part 8 can drive the electromagnetic wire to move, the winding position of the electromagnetic wire is changed, the electromagnetic wire is uniformly wound on the winding drum 4, the winding drum is more attractive, the transverse plate 9 can be pushed to move upwards along with the increase of the stacking thickness of the electromagnetic wire, the transverse plate 9 slides between the sliding grooves far away from the travel switch 15 through the first cylindrical pin, make the pivoted plate 11 rotate, the pivoted plate 11 passes through the second cylindric lock and is close to the slip between the spout of travel switch 15, makes the vertical downwardly moving of moving member 13, and when moving member 13 triggered travel switch 15, travel switch 15 can make first motor 3 stop rotating to stop the rolling, just in time reach required electromagnetic coil number, realize automatic stop rolling this moment, do not need the manual stop of user, reduced user's labour, it is more accurate simultaneously, accomplish the use of this device.
While the utility model has been shown and described with reference to a preferred embodiment, it will be understood by those of ordinary skill in the art that various changes in form and details may be made therein without departing from the scope of the utility model.
Claims (10)
1. The utility model provides a coiling mechanism is used in electromagnetic wire production which characterized in that: comprising the following steps:
a housing (1);
a rotation shaft (2) provided in the middle of the interior of the housing (1);
the winding drum (4) is sleeved on the surface of the rotating shaft (2), rotates along with the rotating shaft (2) and is used for winding the electromagnetic wire;
the output end of the first motor (3) is connected with the rotating shaft (2) and is used for driving the rotating shaft (2) to rotate;
a travel switch (15) which is arranged above the inside of the shell (1) and is electrically connected with the first motor (3) for controlling the stop of the first motor (3);
the automatic control device is arranged right above the winding cylinder (4) and is used for triggering the travel switch (15) after the electromagnetic wire reaches the preset number of turns.
2. The winding device for electromagnetic wire production according to claim 1, wherein: the automatic control device includes:
the transverse plate (9) is arranged right above the winding cylinder (4);
two groups of support plates (10) are arranged above the transverse plate (9) and are positioned on two sides of the travel switch (15), and the top ends of the two groups of support plates (10) are connected with the shell (1);
two groups of rotating plates (11), wherein each group of rotating plates (11) is rotationally connected with the supporting plate (10), both ends of each group of rotating plates (11) are provided with sliding grooves, and the rotating plates rotate under the support of the supporting plate (10);
the two groups of vertical plates (12), each group of vertical plates (12) consists of a strip-shaped plate and a first cylindrical pin, the surface of the strip-shaped plate is connected with the first cylindrical pin, and the first cylindrical pin is arranged in the chute far away from the travel switch (15) and is in sliding connection with the rotating plate (11) through the chute;
the moving part (13) is composed of a group of moving plates and two groups of second cylindrical pins, the surfaces of the moving plates are connected with the two groups of second cylindrical pins, and the two groups of second cylindrical pins are arranged in the sliding grooves close to the travel switch (15) and are in sliding connection with the rotating plate (11) through the sliding grooves.
3. The winding device for electromagnetic wire production according to claim 2, wherein: the distance from the moving part (13) to the travel switch (15) is equal to the thickness of the electromagnetic wire capable of being wound.
4. The winding device for electromagnetic wire production according to claim 2, wherein: the automatic control device further includes: a stopper (14); the limiting piece (14) consists of a limiting rod and a limiting disc, the top end of the limiting rod is connected with the limiting disc, and the bottom end of the limiting rod is connected with the moving piece (13); the limiting rod penetrates through the corresponding position of the shell (1) and is connected with the shell (1) in a sliding manner; a spring is connected between the limiting disc and the shell (1).
5. The winding device for electromagnetic wire production according to claim 1, wherein: further comprises: an adjusting device; the adjusting device is connected with the travel switch (15) and is used for adjusting the vertical position of the travel switch (15).
6. The electromagnetic wire production winding apparatus of claim 5, wherein: the adjusting device comprises:
a connection plate (17) connected to the travel switch (15);
the two groups of screw rods (16) are symmetrically arranged on two sides of the travel switch (15) and are in threaded connection with the connecting plate (17) so as to enable the connecting plate (17) to move vertically;
two groups of belt pulleys (18) which are coaxially arranged with the two groups of screw rods (16) and are used for enabling the rotation directions of the two groups of screw rods (16) to be the same;
the belt (19) is arranged at the edges of the two groups of belt pulleys (18) and is connected with the two groups of belt pulleys (18);
and the rotary table (20) is connected with the top ends of a group of the screws (16) and is used for driving the screws (16) to rotate.
7. The winding device for electromagnetic wire production according to claim 1, wherein: further comprises: a guide device; the guiding device is arranged below the inside of the shell (1) and used for controlling the winding position of the electromagnetic wire.
8. The electromagnetic wire production winding apparatus of claim 7, wherein: the guide device includes:
the screw rod (5) is arranged below the inside of the shell (1);
the output end of the second motor (6) is connected with the screw rod (5) and is used for driving the screw rod (5) to rotate;
a screw nut (7) which is in threaded connection with the screw (5);
and a guide (8) which is arranged above the screw nut (7), is connected with the screw nut (7), and moves along with the screw nut (7).
9. The electromagnetic wire production winding apparatus of claim 8, wherein: the guide piece (8) is composed of a connecting rod and a guide block, two ends of the connecting rod are respectively connected with the screw nut (7) and the guide block, and a through slot hole is formed in the surface of the guide block and used for enabling an electromagnetic wire to pass through the through slot hole.
10. The electromagnetic wire production winding apparatus of claim 8, wherein: the guide device further includes: a slider (21); the sliding block (21) is arranged below the screw nut (7), the top end of the sliding block (21) is connected with the screw nut (7), and the bottom end of the sliding block (21) is in sliding connection with the shell (1) through a slide way arranged below the inner wall of the shell (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202420370516.4U CN220702893U (en) | 2024-02-28 | 2024-02-28 | Coiling mechanism is used in electromagnetic wire production |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202420370516.4U CN220702893U (en) | 2024-02-28 | 2024-02-28 | Coiling mechanism is used in electromagnetic wire production |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220702893U true CN220702893U (en) | 2024-04-02 |
Family
ID=90443366
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202420370516.4U Active CN220702893U (en) | 2024-02-28 | 2024-02-28 | Coiling mechanism is used in electromagnetic wire production |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220702893U (en) |
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2024
- 2024-02-28 CN CN202420370516.4U patent/CN220702893U/en active Active
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