CN113470962B - Amorphous alloy magnetic core winding device - Google Patents
Amorphous alloy magnetic core winding device Download PDFInfo
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- CN113470962B CN113470962B CN202110890652.7A CN202110890652A CN113470962B CN 113470962 B CN113470962 B CN 113470962B CN 202110890652 A CN202110890652 A CN 202110890652A CN 113470962 B CN113470962 B CN 113470962B
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F41/00—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties
- H01F41/02—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties for manufacturing cores, coils, or magnets
- H01F41/0206—Manufacturing of magnetic cores by mechanical means
- H01F41/0213—Manufacturing of magnetic circuits made from strip(s) or ribbon(s)
- H01F41/0226—Manufacturing of magnetic circuits made from strip(s) or ribbon(s) from amorphous ribbons
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Abstract
The invention relates to the technical field of amorphous alloy winding, and discloses an amorphous alloy magnetic core winding device which comprises an equipment main body, wherein the inside of the equipment main body comprises a uniform winding mechanism, a winding roller is arranged inside the uniform winding mechanism, a guide screw rod is arranged inside the winding roller, a screw sleeve is sleeved outside the guide screw rod, a hollow pull plate is arranged at the lower end of the screw sleeve, an electromagnet is arranged inside the hollow pull plate, a connecting rod is movably connected outside the sleeve rod, a main rotating shaft is movably connected outside the winding roller, a spring pressing plate is sleeved outside the main rotating shaft, a contact block is movably connected outside the spring pressing plate, a permanent magnet is arranged inside the pull rod, the device can uniformly wind an amorphous alloy strip, the influence of nonuniform thickness on magnetic performance is avoided, and the rear end of the strip can be clamped after winding, the strip material is prevented from being loosened by inertia.
Description
Technical Field
The invention relates to the technical field of amorphous alloy winding, in particular to an amorphous alloy magnetic core winding device.
Background
Miniaturization of low-voltage power supply transformers, monitoring transformers and other electrical devices becomes a development trend, and for realizing miniaturization of the electrical devices, miniaturization of high-precision transformer magnetic cores, current transformer magnetic cores, voltage transformer magnetic cores and other products is realized; the amorphous alloy strip is usually used for winding a transformer magnetic core with higher precision requirement due to good magnetic performance, and in the winding process, because the existing equipment is fixed for winding, the effect of uneven winding thickness of the amorphous alloy strip on the surface of a winding roller can occur, the influence is caused on the magnetic performance of the amorphous alloy strip, and meanwhile, after the winding is finished, the winding roller cannot stop running timely to cause the tail end of the amorphous alloy wire to be loose, so that the whole coil is loosened and falls off, and the winding effect is influenced.
Therefore, in order to solve these problems, an amorphous alloy magnetic core winding device is needed.
Disclosure of Invention
Aiming at the defects of the prior art, the invention provides the amorphous alloy magnetic core winding device which has the advantages that an amorphous alloy strip can be uniformly wound, the influence of non-uniform thickness on the performance of magnetic performance is avoided, meanwhile, the rear end of the strip can be clamped after the winding is finished, and the strip is prevented from falling and loosening under the action of inertia.
In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides an metallic glass magnetic core take-up device, includes the equipment main part, the inside of equipment main part includes even coiling mechanism, the inside of even coiling mechanism is provided with the winding roller, the inside of winding roller is provided with lead screw, the swivel nut has been cup jointed to lead screw's outside, the lower extreme of swivel nut is provided with hollow arm-tie, the inside of hollow arm-tie is provided with the electro-magnet, the pull rod has been cup jointed to the inside of hollow arm-tie, the lower extreme of pull rod is connected with the loop bar, the outside swing joint of loop bar has the connecting rod, the outside swing joint of winding roller has main pivot, spring clamp has been cup jointed to the outside of main pivot, spring clamp's outside swing joint has the touch multitouch, the inside of pull rod is provided with the permanent magnet.
Preferably, the inside of equipment main part still includes terminal point latch mechanism, terminal point latch mechanism's inside is provided with reciprocal telescopic link, reciprocal telescopic link's outside is provided with the pressure rising board, the lower extreme swing joint of pressure rising board has the air suction bag, the lower extreme of air suction bag is provided with the chamber of breathing in, the inside in chamber of breathing in is provided with the gas transmission baffle, the lower extreme of gas transmission baffle is provided with the induction port, terminal point latch mechanism's inside is provided with the screens track, the orbital inside upper end of screens is provided with the pulley, the lower extreme of induction port is provided with the piston rod, the lower extreme of piston rod is connected with the bracing piece, the left side swing joint of bracing piece has the chucking pole.
Preferably, the upper end of the supporting rod is movably connected with a movable spring, the outer portion of the spring pressing plate is movably connected with a jacking block, and the outer portion of the loop bar is movably connected with a sliding rod.
Preferably, the length of the guide screw rods is greater than that of the winding roller, the guide screw rods are arranged in two groups, and the motor is movably connected to the outer portions of the guide screw rods, so that the winding roller can have a moving space moving left and right.
Preferably, the screw sleeve and the hollow pull plate are also provided in two groups, the two groups are respectively positioned at the left side and the right side of the guide screw, and the winding roller can move left and right by connecting the pull rod with the hollow pull plates in different directions.
Preferably, the contact blocks are arranged in two groups and are respectively positioned on the left side and the right side of the winding roller, the left contact block and a motor outside the upper end guide screw rod belong to an electric connection relation, the right contact block and a motor outside the lower end guide screw rod belong to an electric connection relation, when the winding roller moves to the leftmost side, the lower guide screw rod rotates to enable the winding roller to move rightwards at a constant speed, and when the winding roller moves to the rightmost side, the winding roller moves leftwards at a constant speed.
Preferably, the other end of the reciprocating telescopic rod is connected to an eccentric position of the winding roller, and the winding roller drives the reciprocating telescopic rod and the lifting pressing plate to move up and down when rotating.
Has the advantages that:
1. this metallic glass magnetic core coiling mechanism, the pull rod has been cup jointed through the inside of hollow arm-tie, the inside electro-magnet that is provided with of hollow arm-tie, make the electro-magnet can adsorb the inside permanent magnet of pull rod, avoid droing, the below of pull rod is provided with the loop bar, the loop bar passes through the connecting rod and is connected with the winding roller, when the swivel nut drives the loop bar and moves right, thereby drive the uniform motion of winding roller right side, can be with the even winding in the outside of winding roller of strip, guarantee that the magnetic property of metallic glass strip can even distribution, can not cause the uneven distribution of influence magnetic property distribution
2. This metallic glass magnetic core coiling mechanism belongs to the electrical connection relation through the outside motor of right side touch multitouch and lower extreme lead screw, after the winding roller moves to the leftmost back below lead screw and rotates and make its at the uniform velocity move to the right, after moving to the rightmost, the inside electro-magnet circular telegram of the hollow arm-tie in below, make the pull rod and the hollow arm-tie joint of top, the outside motor circular telegram of lower extreme lead screw simultaneously, make the winding roller at the uniform velocity move to the left, the circulation is reciprocal, thereby realize the outside of winding at the winding roller that all metallic glass strips can be even.
3. The amorphous alloy magnetic core winding device drives the externally connected lifting pressing plate to move up and down through the reciprocating telescopic rod, when the lifting pressing plate moves upwards, the air-pumping bag is driven to pump out the air in the air-pumping cavity so as to reduce the pressure in the air-pumping cavity, when the air suction port is provided with the strip through hole, the air suction port is blocked, so that the strip can be attached to the upper end of the clamping track, and the strip cannot be twisted to be wound and dropped when sliding, meanwhile, the pulley arranged in the clamping track can also reduce the friction resistance, and when the tail end of the belt material passes through the air suction port, the air suction port sucks the piston rod upwards, thereby driving the support rod and the clamping rod to move upwards to fix the tail end of the strip material and simultaneously powering off a motor outside the main rotating shaft, therefore, the effect of avoiding the falling of the coiled wire rod caused by the falling of the tail end of the strip material and influencing the work completion degree is achieved.
Drawings
FIG. 1 is a schematic structural diagram of a winding apparatus for an amorphous alloy magnetic core according to the present invention;
fig. 2 is a schematic view of an end point clamping mechanism in a structural embodiment 2 of an amorphous alloy magnetic core winding device provided by the invention;
fig. 3 is a left side view schematically illustrating a terminal clamping mechanism in accordance with an embodiment of the winding apparatus for amorphous alloy magnetic core provided in the present invention;
fig. 4 is a schematic view of a uniform winding mechanism in an embodiment 1 of an amorphous alloy magnetic core winding device according to the present invention;
FIG. 5 is a schematic diagram of a winding apparatus for amorphous alloy magnetic core according to an embodiment 1 of the present invention before movement of a loop bar;
FIG. 6 is a schematic diagram of a structure of an amorphous alloy magnetic core winding apparatus according to embodiment 1 of the present invention after movement of a loop bar;
fig. 7 is a schematic diagram of a portion a of fig. 4 according to an embodiment 1 of a winding device structure of an amorphous alloy magnetic core provided in the present invention.
In the figure: 1. an apparatus main body; 2. a uniform winding mechanism; 21. a winding roller; 22. a lead screw; 23. a threaded sleeve; 24. a hollow pulling plate; 25. a pull rod; 26. a loop bar; 27. a connecting rod; 28. a main rotating shaft; 29. a spring pressing plate; 210. a contact block; 211. a permanent magnet; 212. an electromagnet; 3. a terminal point clamping mechanism; 31. a reciprocating telescopic rod; 32. a voltage rising and falling plate; 33. air bag pumping; 34. an air suction cavity; 35. a gas transmission baffle plate; 36. an air suction port; 37. a clamping track; 38. a pulley; 39. a piston rod; 310. a support bar; 311. a clamping rod; 4. a movable spring; 5. a top block; 6. a slide bar.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Example one
Referring to fig. 4-7, an amorphous alloy magnetic core winding apparatus includes an apparatus main body 1, the apparatus main body 1 includes a uniform winding mechanism 2, a winding roller 21 is disposed inside the uniform winding mechanism 2, a guide screw 22 is disposed inside the winding roller 21, the length of the guide screw 22 is greater than that of the winding roller 21, two sets of contact blocks 210 are disposed on left and right sides of the winding roller 21, the left contact block 210 is electrically connected to a motor outside the upper guide screw 22, the right contact block 210 is electrically connected to a motor outside the lower guide screw 22, when the winding roller 21 moves to the leftmost side, the lower guide screw 22 rotates to move rightwards at a constant speed, and when the winding roller moves to the rightmost side, the guide screw 22 moves leftwards at a constant speed, and the two sets of guide screws 22 are movably connected to the outside of the guide screw 22, so that the winding roller 21 has a movable space capable of moving leftwards and rightwards, the outer part of the guide screw 22 is sleeved with a threaded sleeve 23, two groups of threaded sleeves 23 and two groups of hollow pull plates 24 are arranged, the two groups are respectively positioned at the left side and the right side of the guide screw 22, the pull rod 25 is connected with the hollow pull plates 24 in different directions, the winding roller 21 can move left and right, the hollow pull plate 24 is arranged at the lower end of the threaded sleeve 23, an electromagnet 212 is arranged inside the hollow pull plate 24, the pull rod 25 is sleeved inside the hollow pull plate 24, the lower end of the pull rod 25 is connected with a loop bar 26, the outer part of the loop bar 26 is movably connected with a slide rod 6, the outer part of the loop bar 26 is movably connected with a connecting rod 27, the outer part of the winding roller 21 is movably connected with a main rotating shaft 28, the outer part of the main rotating shaft 28 is sleeved with a spring pressing plate 29, the outer part of the spring pressing plate 29 is movably connected with a contact block 210, and the inner part of the pull rod 25 is provided with a permanent magnet 211.
The guiding screw 22 at the upper end inside the winding roller 21 is controlled to start rotating under the driving of a right-end motor, so that the guiding screw 22 drives the externally sleeved threaded sleeve 23 and the lower hollow pulling plate 24 to move towards the right side, the pulling rod 25 is sleeved inside the hollow pulling plate 24, the electromagnet 212 is arranged inside the hollow pulling plate 24, the electromagnet 212 can adsorb the permanent magnet 211 inside the pulling rod 25 to avoid falling off, the sleeve rod 26 is arranged below the pulling rod 25, the sleeve rod 26 is connected with the winding roller 21 through the connecting rod 27, when the sleeve rod 26 is driven by the threaded sleeve 23 to move towards the right, the winding roller 21 is driven to move towards the right side at a constant speed, the amorphous alloy strip can be uniformly wound outside the winding roller 21, the magnetic performance of the amorphous alloy strip can be uniformly distributed, the magnetic performance distribution cannot be affected by the uneven distribution, when the rightmost end of the movement of the winding roller 21, the ejector block 5 is pushed to move the spring pressing plate 29, the contact blocks 210 are contacted with each other to trigger, the left contact block 210 and a motor outside the upper end guide screw 22 belong to an electric connection relation, the right contact block 210 and a motor outside the lower end guide screw 22 belong to an electric connection relation, when the winding roller 21 moves to the leftmost side, the lower guide screw 22 rotates to enable the lower guide screw to move rightwards at a constant speed, when the winding roller moves to the rightmost side, the electromagnet 212 inside the lower hollow pull plate 24 is electrified to enable the pull rod 25 above to be clamped with the hollow pull plate 24, meanwhile, the motor outside the lower end guide screw 22 is electrified to enable the winding roller 21 to move leftwards at a constant speed, and the process is repeated in a circulating mode, so that all amorphous alloy strips can be uniformly wound outside the winding roller 21.
Example two
Referring to fig. 2 and 3, an amorphous alloy magnetic core winding device, the inside of an apparatus main body 1 further includes a terminal clamping mechanism 3, a reciprocating telescopic rod 31 is disposed inside the terminal clamping mechanism 3, the other end of the reciprocating telescopic rod 31 is connected to an eccentric position of a winding roller 21, the winding roller 21 drives the reciprocating telescopic rod 31 and a lifting plate 32 to move up and down when rotating, a lifting plate 32 is disposed outside the reciprocating telescopic rod 31, an air-pumping bag 33 is movably connected to a lower end of the lifting plate 32, an air-pumping chamber 34 is disposed at a lower end of the air-pumping bag 33, an air-conveying partition plate 35 is disposed inside the air-pumping chamber 34, an air-suction port 36 is disposed at a lower end of the air-conveying partition plate 35, a clamping rail 37 is disposed inside the terminal clamping mechanism 3, a pulley 38 is disposed at an upper end inside the clamping rail 37, a piston rod 39 is disposed at a lower end of the air-suction port 36, and a support rod 310 is connected to a lower end of the piston rod 39, the upper end of the support bar 310 is movably connected with a movable spring 4, the left side of the support bar 310 is movably connected with a clamping bar 311,
along with the rotation of the winding roller 21, the reciprocating telescopic rod 31 eccentrically connected to the outer part of the winding roller drives the lifting pressing plate 32 connected to the outer part to move up and down, when the lifting pressing plate 32 moves upwards, the air pumping bag 33 is driven to pump out air in the air suction cavity 34, so that the internal pressure is reduced, when the air suction port 36 is provided with a strip through hole, the air suction port 36 is blocked, so that the strip can be attached to the upper end of the clamping rail 37, the strip cannot twist and be wound and misplaced when sliding, meanwhile, the pulley 38 arranged in the clamping rail 37 can reduce the friction resistance, when the tail end of the strip passes through the air suction port 36, the air suction port 36 sucks the piston rod 39 upwards, so as to drive the support rod 310 and the clamping rod 311 to move upwards, fix the tail end of the strip, and simultaneously, the motor outside the main rotating shaft 28 is powered off, so that the falling-off of the tail end of the strip, which is caused by the falling-off of the wound wire, is avoided from falling off, affecting the effect of the work completion.
The working principle is as follows: when the device is used, an internal motor is connected with a power supply, the motor outside the main rotating shaft 28 is operated to drive the winding roller 21 outside to start rotating so as to wind the amorphous alloy strip around the winding roller 21, the number of the wound strips is gradually increased, at the moment, the guide screw 22 at the upper end inside the winding roller 21 is controlled to start rotating under the drive of the motor at the right end, so that the guide screw 22 drives the threaded sleeve 23 sleeved outside and the hollow pull plate 24 below to move towards the right side, the pull rod 25 is sleeved inside the hollow pull plate 24, the electromagnet 212 is arranged inside the hollow pull plate 24, the electromagnet 212 can adsorb the permanent magnet 211 inside the pull rod 25 to avoid falling off, the loop bar 26 is arranged below the pull rod 25, the loop bar 26 is connected with the winding roller 21 through the connecting rod 27, and when the threaded sleeve 23 drives the loop bar 26 to move towards the right, the winding roller 21 is driven to move towards the right at a constant speed, the strip can be uniformly wound outside the winding roller 21, so that the magnetic performance of the amorphous alloy strip can be uniformly distributed, and uneven distribution cannot be caused.
When the winding roller 21 moves to the rightmost end, the top block 5 is pushed to enable the spring pressing plate 29 to move, the contact blocks 210 are in contact with each other to be triggered, the left contact block 210 and a motor outside the upper end guide screw 22 belong to an electrical connection relation, the right contact block 210 and a motor outside the lower end guide screw 22 belong to an electrical connection relation, when the winding roller 21 moves to the leftmost side, the lower guide screw 22 rotates to enable the winding roller to move rightwards at a constant speed, when the winding roller moves to the rightmost side, the electromagnet 212 inside the lower hollow pull plate 24 is electrified to enable the pull rod 25 above to be connected with the hollow pull plate 24 in a clamping mode, meanwhile, the motor outside the lower end guide screw 22 is electrified to enable the winding roller 21 to move leftwards at a constant speed, and the amorphous alloy strips can be wound outside the winding roller 21 uniformly.
When the winding roller 21 runs to the last section, the reciprocating telescopic rod 31 eccentrically connected with the outer part of the winding roller drives the lifting pressing plate 32 connected with the outer part to move up and down, when the lifting pressing plate 32 moves upwards, the air pumping bag 33 is driven to pump out air in the air suction cavity 34, so that the internal pressure is reduced, when the air suction port 36 is provided with a strip through hole, the air suction port 36 is blocked, so that the strip can be attached to the upper end of the clamping rail 37, the strip cannot twist and be wound mistakenly when sliding, meanwhile, the pulley 38 arranged in the clamping rail 37 can reduce the friction resistance, when the tail end of the strip passes through the air suction port 36, the air suction port 36 sucks the piston rod 39 upwards, so as to drive the support rod 310 and the clamping rod 311 to move upwards, the tail end of the strip is fixed, and the power of the motor outside the main rotating shaft 28 is cut off, so that the falling-off of the tail end of the strip which is wound and finished wire is caused is avoided, affecting the effect of the work completion.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. An amorphous alloy magnetic core winding device comprises an equipment main body (1), and is characterized in that: the device comprises an equipment main body (1), wherein the equipment main body (1) comprises an even winding mechanism (2), a winding roller (21) is arranged in the even winding mechanism (2), a guide screw (22) is arranged in the winding roller (21), a threaded sleeve (23) is sleeved outside the guide screw (22), a hollow pull plate (24) is arranged at the lower end of the threaded sleeve (23), an electromagnet (212) is arranged inside the hollow pull plate (24), a pull rod (25) is sleeved inside the hollow pull plate (24), a loop bar (26) is connected to the lower end of the pull rod (25), a connecting rod (27) is movably connected to the exterior of the loop bar (26), a main rotating shaft (28) is movably connected to the exterior of the winding roller (21), a spring pressing plate (29) is sleeved outside the main rotating shaft (28), and a contact block (210) is movably connected to the exterior of the spring pressing plate (29), a permanent magnet (211) is arranged inside the pull rod (25).
2. The winding apparatus of amorphous alloy magnetic core according to claim 1, wherein: the equipment comprises an equipment body (1), and is characterized in that a terminal clamping mechanism (3) is further included in the equipment body (1), a reciprocating telescopic rod (31) is arranged in the terminal clamping mechanism (3), a pressure rising and dropping plate (32) is arranged outside the reciprocating telescopic rod (31), an air suction bag (33) is movably connected to the lower end of the pressure rising and dropping plate (32), an air suction cavity (34) is arranged at the lower end of the air suction bag (33), an air transmission partition plate (35) is arranged in the air suction cavity (34), an air suction port (36) is arranged at the lower end of the air transmission partition plate (35), a clamping track (37) is arranged in the terminal clamping mechanism (3), a pulley (38) is arranged at the upper end in the clamping track (37), a piston rod (39) is arranged at the lower end of the air suction port (36), and a support rod (310) is connected to the lower end of the piston rod (39), the left side of the supporting rod (310) is movably connected with a clamping rod (311).
3. The winding apparatus of amorphous alloy magnetic core according to claim 2, wherein: the upper end swing joint of bracing piece (310) has activity spring (4), the outside swing joint of spring clamp plate (29) has kicking block (5), the outside swing joint of loop bar (26) has slide bar (6).
4. The winding apparatus of amorphous alloy magnetic core according to claim 1, wherein: the length of the guide screw rods (22) is greater than that of the winding roller (21), two groups of guide screw rods (22) are arranged, and the outer parts of the guide screw rods (22) are movably connected with a motor, so that the winding roller (21) can have a movable space moving left and right.
5. The winding apparatus of amorphous alloy magnetic core according to claim 1, wherein: the screw sleeve (23) and the hollow pulling plate (24) are also provided with two groups, the two groups are respectively positioned at the left side and the right side of the guide screw rod (22), and the winding roller (21) can move left and right by connecting the pull rod (25) with the hollow pulling plate (24) at different positions.
6. The winding apparatus of amorphous alloy magnetic core according to claim 1, wherein: the contact blocks (210) are arranged in two groups and are respectively positioned on the left side and the right side of the winding roller (21), the left side contact block (210) and a motor outside the upper end guide screw rod (22) belong to an electric connection relation, the right side contact block (210) and a motor outside the lower end guide screw rod (22) belong to an electric connection relation, when the winding roller (21) moves to the leftmost side, the lower guide screw rod (22) rotates to enable the winding roller to move rightwards at a constant speed, and when the winding roller moves to the rightmost side, the winding roller moves leftwards at a constant speed.
7. The winding apparatus of amorphous alloy magnetic core according to claim 2, wherein: the other end of the reciprocating telescopic rod (31) is connected to the eccentric position of the winding roller (21), and the winding roller (21) drives the reciprocating telescopic rod (31) and the pressure rising and reducing plate (32) to move up and down when rotating.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110890652.7A CN113470962B (en) | 2021-08-04 | 2021-08-04 | Amorphous alloy magnetic core winding device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110890652.7A CN113470962B (en) | 2021-08-04 | 2021-08-04 | Amorphous alloy magnetic core winding device |
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| CN113470962A CN113470962A (en) | 2021-10-01 |
| CN113470962B true CN113470962B (en) | 2021-12-10 |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN106710864B (en) * | 2017-03-27 | 2018-02-02 | 芜湖君华材料有限公司 | A kind of full-automatic mutual inductor magnetic core band coiler device |
| CN107293399B (en) * | 2017-08-13 | 2019-07-19 | 江苏裕茸智能装备有限公司 | A kind of amorphous alloy transformer core winding apparatus |
| CN107275072B (en) * | 2017-08-13 | 2019-02-12 | 安徽君华舜义恩佳非晶材料有限公司 | A kind of amorphous alloy magnetic core coiling axial direction transportation system |
| CN107464683B (en) * | 2017-08-13 | 2019-06-18 | 河北瑞煜鑫泽科技有限公司 | A kind of amorphous alloy magnetic core auto reeling cutting mechanism |
| CN111515266B (en) * | 2020-05-28 | 2021-02-05 | 三铃制线(东莞)有限公司 | Alloy wire winding method |
| CN112271086B (en) * | 2020-09-25 | 2022-02-18 | 铜陵隆顺科技有限公司 | Shaping coiling equipment is used in capacitor case processing |
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