Electronic transformer winding positioning tool

Abstract

The invention discloses an electronic transformer winding positioning tool which comprises a connecting base, a connecting plate connected with a positioning plate is arranged at the top of the connecting base, a pair of correction shafts are movably arranged on the connecting plate, a positioning frame and a butt joint clamping block are arranged at the top of the connecting plate, a set of positioning shafts are movably arranged on the positioning frame, and the positioning shafts and the correction shafts are matched for clamping a transformer coil. A rotating ring is rotationally arranged on the surface of the correcting shaft, a corresponding magnetic ring is arranged at the bottom of the rotating ring, a driving frame is movably arranged on the butt joint clamping block, and a guide frame is arranged on the side, close to the correcting shaft, of the driving frame; compared with the prior art, through the linkage design of the correction shaft and the magnetic ring, the magnetic ring at the bottom of the rotating ring is controlled by the driving frame to do lifting motion, and in cooperation with a spring reset mechanism of the reset sliding plate, flexible clamping of a coil can be achieved, and the levelness of the coil can be dynamically adjusted through the synchronous action of the supporting ring and the rotating ring in the clamping process; and the influence on the yield of equipment due to deviation in the winding process is prevented.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of electronic component production, in particular to a winding positioning tool for electronic transformers. BACKGROUND

[0002] In the production process of the transformer, the winding process of the ring-shaped core is involved, specifically, winding a certain number of core wires on the closed ring-shaped core to meet the requirements of the product for various characteristics. In the winding process, a winding machine is usually used.

[0003] In the existing production process, when the winding machine runs at high speed, the core may vibrate or deviate due to poor clamping, resulting in uneven winding. In addition, for different sizes of cores, traditional clamps are difficult to quickly adapt to different specifications of cores in multi-specification small-batch production, increasing the changeover time. In high-speed automatic winding, the clamp needs to quickly and accurately position the core, and deviation may cause winding misalignment, affecting the overall yield. Therefore, we propose a winding positioning tool for electronic transformers to solve the above problems. SUMMARY

[0004] The purpose of the present application is to provide a winding positioning tool for electronic transformers to solve the problems raised in the background.

[0005] To achieve the above purpose, the present application provides the following technical scheme: a winding positioning tool for electronic transformers, comprising,

[0006] A connecting seat is provided with a connecting plate at the top for connecting a positioning plate, a pair of correction shafts is movably arranged on the connecting plate, a positioning frame and a butt joint block are provided at the top of the connecting plate, a group of positioning shafts is movably arranged on the positioning frame, and the positioning shafts cooperate with the correction shafts for clamping the transformer coil.

[0007] Wherein, a rotating ring is rotatably arranged on the surface of the correction shaft, a corresponding magnetic ring is arranged at the bottom of the rotating ring, a driving frame is movably arranged on the butt joint block, a guide frame is arranged on the side of the driving frame close to the correction shaft, a connecting slide rod is movably arranged on the guide frame, and the connecting slide rod is arranged at the bottom of the magnetic ring, a lifting plate provided with a rotating table is arranged on the driving frame, a pair of sliding clamps for auxiliary positioning of the coil are arranged on the rotating table, when the transformer coil needs to be positioned, the correction shaft can be clamped on the outside of the coil for quick positioning and clamping of the coil, and after the clamping and positioning of the coil are completed, the butt joint block can be pushed against the bottom of the coil on one side of the positioning shaft to support the coil. During the movement of the butt joint block, the magnetic ring can be pushed down under the cooperation of the connecting slide rod and the guide frame, the upper reset slide plate can be moved upward, the supporting ring can be arranged at the bottom of the coil, and the auxiliary calibration function can be realized to reduce the deviation of the coil during clamping.

[0008] Preferably, a plurality of buffer shafts are mounted between the inner walls of the rotating ring, the buffer shafts are internally provided with elastic shafts, and the elastic shafts are uniformly provided with pressure distribution balls, the pressure distribution balls penetrate the buffer shafts and are externally provided with connecting washers, the connecting washers are made of sponge ring material, and the pressure distribution balls are externally provided with a plurality of rubber shafts.

[0009] A plurality of reset sliding plates are movably arranged in the rotating ring, the reset sliding plates are arranged in a staggered manner with the buffer shafts, a plurality of connecting rings made of rubber are movably arranged on the outer sides of the reset sliding plates, the connecting rings abut one side of the elastic shafts, sponge wiping layers are arranged outside the connecting washers of the buffer shafts, and the stretching and contracting buffer ball structures on the transmission ring are matched to continuously wipe the surface of the coil during clamping and rotating, so that the oxide layer and dust on the surface of the copper wire can be effectively removed.

[0010] Preferably, the bottom of the reset sliding plate is bent, a support ring is connected to the bent outer end of the bottom of the reset sliding plate, a plastic tube is sleeved on the outer side of the support ring, a metal block is arranged on the bent bottom of the reset sliding plate, a plurality of through grooves are arranged at the bottom end of the rotating ring, the reset sliding plate can be clamped in the through grooves by the magnetic ring, the magnetic ring at the bottom of the rotating ring can be lifted and lowered by the driving frame, and the spring reset mechanism of the reset sliding plate can dynamically adjust the levelness of the coil by the synchronous action of the support ring and the rotating ring during clamping, so that the coil can be flexibly clamped and the levelness of the coil can be dynamically adjusted during clamping.

[0011] Preferably, a set of movable insertion rods are arranged at one end of the positioning frame, a fixed plate is arranged on the connecting plate, and the movable insertion rods are inserted into the fixed plate.

[0012] Preferably, a pair of sliding grooves for the positioning shaft are arranged on the positioning frame, a connecting end block is arranged at the bottom of the positioning shaft and movably arranged in the sliding groove, the positioning shaft is sleeved with the connecting end block, a bolt insertion rod is inserted into the top of the positioning shaft, and the bolt insertion rod is threadedly inserted into the connecting end block.

[0013] A plurality of hollow clamping rods are arranged on the positioning frame, the hollow clamping rods are respectively arranged on both sides of the sliding groove, a pair of buckling grooves for abutting against the top of the hollow clamping rod are arranged at the bottom of the positioning shaft, the positioning shaft is fixed in position by the bolt insertion rod, the positioning shaft is bidirectionally locked by the sliding groove and the hollow clamping rod, and the spacing between the positioning frames can be adjusted horizontally by the movable insertion rod.

[0014] Preferably, a transmission ring is rotatably arranged on the outer side of the positioning shaft, the transmission ring is composed of a pair of movable sleeve rings, and a stretching and contracting frame is arranged between the movable sleeve rings for adjusting the size of the coil, a buffer ball is arranged on the outer side of the stretching and contracting frame to absorb axial vibration by the double sleeve ring structure of the transmission ring.

[0015] Preferably, the lifting plate is provided with a rotating shaft, the rotating table is installed on the top of the rotating shaft, and the height of the sliding clamping plate can be adjusted.

[0016] Preferably, the rotating table is provided with a correction plate, the correction plate is provided with movable clamping shafts at both ends, the movable clamping shafts are clamped on the sliding clamping plate, a reset tube is installed on the inner wall top of the sliding clamping plate, a pair of stretching shafts are movably clamped on the correction plate, a plurality of blocking shafts are installed between the stretching shafts, wear-resistant shafts are perpendicularly and staggeredly clamped on the blocking shafts, a rectangular sleeve is clamped on the bottom of the reset tube, and the rectangular sleeve is clamped on the stretching shafts and can move with the sliding clamping plate to drive the stretching shafts to move, so as to assist in supporting the bottom of the coil, and the wear-resistant shafts of the rotating table are connected with the stretching shafts to form a linkage mechanism, so that the completed coil can be wiped again through the mechanical transmission of the rectangular sleeve after winding.

[0017] Preferably, a group of inclined grooves are formed in the positioning plate, the correction shafts are movably arranged in the inclined grooves, and fixed clamping blocks are movably arranged in the inclined grooves, one end of the fixed clamping blocks arranged in the inclined grooves is provided with a reset shaft, and the reset shaft is clamped on the bottom of the correction shaft, so as to assist in clamping and calibrating.

[0018] Compared with the prior art, the present application has the following advantages:

[0019] 1. The correction shaft and the magnetic ring are connected in linkage, the magnetic ring at the bottom of the rotating ring can be lifted and lowered under the control of the driving frame, and the spring reset mechanism of the reset sliding plate can realize flexible clamping of the coil and dynamic adjustment of the levelness of the coil through the synchronous action of the supporting ring and the rotating ring during the clamping process, so as to prevent deviation during winding and affect the yield of the equipment.

[0020] 2. The buffer shafts, the pressure distribution balls and the reset sliding plate are staggered to form a double compensation system, so that the tension of the copper wire during winding can be compensated in real time, the concentricity deviation is reduced, and the stability of subsequent processing can be ensured.

[0021] 3. The sponge wiping layer is arranged outside the buffer shaft connected with the gasket, and the telescopic buffer ball structure on the transmission ring is used to continuously wipe the surface of the coil during clamping and rotating, so that the oxidation layer and dust on the surface of the copper wire can be effectively removed, and the wear-resistant shafts of the rotating table are connected with the stretching shafts to form a linkage mechanism, so that the bottom of the completed coil can be wiped again through the mechanical transmission of the rectangular sleeve after winding.

[0022] 4. The present application is provided with a hierarchical buffer system, the contact surface is elastically buffered by the rubber shaft embedded in the pressure distribution ball, and the transmission ring double sleeve structure absorbs the axial vibration, so that the surface wear rate of the copper wire during winding can be reduced. BRIEF DESCRIPTION OF DRAWINGS

[0023] Figure 1It is the whole structure schematic diagram of the present application;

[0024] Figure 2 It is the positioning plate structure schematic diagram of the present application;

[0025] Figure 3 It is the positioning frame partial structure schematic diagram of the present application;

[0026] Figure 4 It is the correction shaft structure schematic diagram of the present application;

[0027] Figure 5 It is the partial enlarged schematic diagram of A in the present application Figure 4

[0028] Figure 6 It is the butt joint block structure schematic diagram of the present application;

[0029] Figure 7 It is the sliding clamp plate structure schematic diagram of the present application;

[0030] Figure 8 It is the partial enlarged schematic diagram of B in the present application Figure 7

[0031] In the figure: 1, connecting seat; 2, positioning plate; 3, correction shaft; 4, positioning frame; 5, butt joint block; 11, connecting plate; 21, fixed block; 22, reset shaft; 31, rotating ring; 32, magnetic ring; 33, buffer shaft; 34, pressure ball; 341, connecting washer; 35, reset sliding plate; 351, connecting ring; 36, supporting ring; 41, movable insertion rod; 42, hollow clamping rod; 43, positioning shaft; 431, bolt insertion rod; 44, transmission ring; 45, telescopic frame; 51, guide frame; 511, driving frame; 52, lifting plate; 53, rotating table; 54, sliding clamp plate; 55, correction plate; 56, stretching shaft; 57, reset tube; 58, blocking shaft; 581, wear-resistant shaft. DETAILED DESCRIPTION

[0032] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0033] Please refer to Figures 1-8 The present application provides a technical solution: an electronic mutual inductor winding positioning tool, comprising,

[0034] ​​The connecting seat 1 is provided with a connecting plate 11 at the top of which a pair of correction shafts 3 are movably arranged, and the connecting plate 11 is provided with a positioning frame 4 and a butt joint clamping block 5 at the top thereof, the positioning frame 4 is movably provided with a plurality of positioning shafts 43, and the positioning shafts 43 are matched with the correction shafts 3 for clamping the transformer coil;

[0035] The surface of the correction shaft 3 is rotatably provided with a rotating ring 31, the bottom of the rotating ring 31 is provided with a corresponding magnetic ring 32, the butt joint clamping block 5 is movably provided with a driving frame 511, the side of the driving frame 511 close to the correction shaft 3 is provided with a guide frame 51, a connecting slide rod is movably clamped on the guide frame 51 and clamped at the bottom of the magnetic ring 32, the driving frame 511 is provided with a lifting plate 52 on which a rotating table 53 is mounted, the rotating table 53 is provided with a pair of sliding clamps 54 for auxiliary positioning of the coil, when the transformer coil needs to be positioned, the correction shaft 3 can be clamped outside the coil to quickly position and clamp the coil, and after the clamping and positioning of the coil are completed, the butt joint clamping block can be pushed against the bottom of the coil on one side of the positioning shaft 43 to support the coil, and during the movement of the butt joint clamping block 5, the magnetic ring 32 can be pushed downward under the cooperation of the connecting slide rod and the guide frame 51, so that the upper reset slide plate 35 can be moved upward, the supporting ring 36 can be clamped on the bottom of the coil, and the coil can be auxiliary calibrated to reduce the deviation of the coil during clamping.

[0036] As shown in Figure 4 and Figure 5 In order to ensure the stability of the coil during transmission, a plurality of buffer shafts 33 are mounted in the inner wall of the rotating ring 31, the buffer shafts 33 are provided with elastic shafts inside, and the elastic shafts are uniformly provided with pressure distribution balls 34, the pressure distribution balls 34 penetrate through the buffer shafts 33 and are clamped with connecting washers 341 outside, the connecting washers 341 outside are made of sponge ring material, which can wipe the surface of the coil during extrusion transmission to reduce dust adhesion, and a plurality of rubber shafts are provided outside the pressure distribution balls 34, which can be clamped on the surface of the coil by the pressure distribution balls 34 to play a buffering role and reduce the abrasion of the copper wire surface caused by rigid contact during transmission.

[0037] A plurality of reset slide plates 35 are movably clamped in the rotating ring 31, the reset slide plates 35 are arranged in a staggered manner with the buffer shafts 33, and a plurality of connecting rings 351 made of rubber are movably arranged outside the reset slide plates 35, the connecting rings 351 abut against one side of the elastic shafts, and during transmission, the connecting rings 351 can move with the reset slide plates 35 to drive the elastic shafts to move slightly, so that the pressure distribution balls 34 can continuously extrude the copper wire on the surface of the coil during transmission, and after the copper wire is wound on the coil, the deformation of the pressure distribution balls 34 can play a certain auxiliary compensation role to ensure the concentric rotation of the coil and the stability of the equipment processing.

[0038] As shown in Figure 5 shown, in order to ensure the stability of coil processing, the bottom of the reset slide plate 35 is bent, the bottom of the reset slide plate 35 is connected with a support ring 36, the support ring 36 is sleeved with a plastic tube, the bent bottom of the reset slide plate 35 is provided with a metal block, a plurality of through grooves are formed in the bottom end of the rotating ring 31, the reset slide plate 35 can be clamped in the through grooves, after the magnetic ring 32 moves downward, the magnetic force acting on the reset slide plate 35 decreases, the reset slide plate 35 can be lifted under the action of the spring at the rear end, the coil can be clamped between the support ring 36 and the upper wall of the rotating ring 31, the coil can be kept in a horizontal state, ensuring the stability of subsequent winding processing.

[0039] As shown in Figure 2 shown, one end of the positioning frame 4 is provided with a set of movable insertion rods 41, a fixed plate is installed on the connecting plate 11, the movable insertion rods 41 are inserted into the fixed plate, which is used to adjust the position of the positioning shaft 43 on the positioning frame 4, and can be calibrated according to the size of coils of different models, having good application range.

[0040] As shown in Figure 2 and Figure 3 shown, a pair of sliding grooves for the movement of the positioning shaft 43 are formed on the positioning frame 4, the bottom of the positioning shaft 43 is provided with a connecting end block, which is movably arranged in the sliding groove, the positioning shaft 43 is sleeved with the connecting end block on the top, and the bolt insertion rod 431 is inserted into the top of the positioning shaft 43.

[0041] A plurality of hollow clamping rods 42 are installed on the positioning frame 4, the hollow clamping rods 42 are respectively located on both sides of the sliding groove, the bottom of the positioning shaft 43 is provided with a pair of buckling grooves for abutting against the top of the hollow clamping rod 42, which is used to fix the position of the positioning shaft 43 in cooperation with the bolt insertion rod 431, so as to quickly adjust the position of the positioning shaft 43 to adapt to the size of coils of different models.

[0042] As shown in Figure 3 shown, in order to reduce the extrusion and wear of the copper wire under the action of external force during transmission, a transmission ring 44 is rotatably arranged on the outside of the positioning shaft 43, the transmission ring 44 is composed of a pair of movable sleeve rings, and a telescopic frame 45 is arranged between the movable sleeve pipes, which is used to adjust according to the size of the coil, and a buffer ball is arranged on the outside of the telescopic frame 45, which can abut against the outside of the coil, reducing the wear during transmission.

[0043] As shown in Figure 6 shown, the lifting plate 52 is provided with a rotating shaft, the rotating table 53 is installed on the top of the rotating shaft, the sliding clamping plate 54 can be adjusted in height, and can be clamped on the bottom of the coil, and the coil can be clamped between the positioning shafts 43, which can play the role of auxiliary support, ensuring the stability of subsequent transmission.

[0044] AsFigure 7 and Figure 8 As shown in the figure, the rotating table 53 is provided with a correction plate 55, the two ends of the correction plate 55 are provided with movable clamping shafts, the movable clamping shafts are clamped on the sliding clamping plate 54, the inner wall top end of the sliding clamping plate 54 is provided with a reset tube 57, the correction plate 55 is movably provided with a pair of stretching shafts 56, a plurality of blocking shafts 58 are installed between the stretching shafts 56, the blocking shafts 58 are movably provided with wear-resistant shafts 581 which are vertically staggered, the bottom of the reset tube 57 is movably provided with a rectangular sleeve, and the rectangular sleeve is movably provided on the stretching shaft 56, so as to move with the sliding clamping plate 54 to drive the stretching shaft 56 to move, so as to assist in supporting the bottom of the coil, in the process of positioning the coil, the sliding clamping plate 54 can be abutted on both sides of the bottom of the coil, and in the process of transmitting the coil, the reset tube 57 can be extruded, and under the cooperation of the rectangular sleeve, the stretching shaft 56 can slide on the top of the correction plate 55, so as to rub and clean the coil after winding, and reduce the adhesion of dust in the process of moving in the rotating ring 31 and the transmission ring 44.

[0045] As shown in the figure, Figure 2 The positioning plate 2 is provided with a group of inclined grooves, the correction shaft 3 is movably arranged in the inclined grooves, and the inclined grooves are movably provided with fixed clamping blocks 21, one end of the fixed clamping block 21 located in the inclined groove is provided with a reset shaft 22, the reset shaft 22 is movably provided on the bottom of the correction shaft 3, and the reset shaft 22 can drive the correction shaft 3 to move, so as to adaptively abut and clamp the coil.

[0046] Working principle: first, when the mutual inductor coil needs to be positioned, the correction shaft 3 can be clamped on the outside of the coil to quickly position and clamp the coil, and after the clamping and positioning of the coil are completed, the butt joint clamping block can be pushed to abut on the bottom of the coil on one side of the positioning shaft 43, so as to play a supporting role, the magnetic ring 32 can be pushed down under the cooperation of the connecting slide rod and the guide frame 51 in the process of moving the butt joint clamping block 5, so as to make the upper reset slide plate 35 move upward, and the supporting ring 36 can abut on the bottom of the coil to play an auxiliary calibration role, so as to reduce the deviation of the coil in the clamping process, and when clamping, the coil can be manually fed, and the spacing of the positioning shaft 43 and the gap between the transmission rings 44 can be adjusted according to different models, so as to ensure the stability of subsequent transmission, and under the cooperation of the correction shaft 3, the coil can be abutted on the outside of the coil to play an auxiliary supporting and clamping role;

[0047] Then follow the operator adjusts the position of the docking card 5, can be in the connection of slide bar and guide frame 51 under the action of the magnetic ring 32, the reset slide plate 35 under the action of magnetic force disappears, can be in the cooperation of the rear spring, make it move upward, the support ring 36 on the bottom of the coil, can make its auxiliary support effect, the coil is quickly calibrated, and with the rotating ring 31 rotating process, can help the pressure ball 34 on the surface of the coil, can play the role of slowing down, reduce the need to winding copper wire in the transmission process, play the role of extrusion support, in order to ensure that there is enough extrusion force on the copper wire, also can be under the action of elasticity, the pressure ball 34 on the copper wire, reduce the wear and tear caused by rigid contact, and with the process of circular motion, the bottom of the support ring can copper wire winding after the surface of the convex degree small change effect, can drive the reset slide plate 35 small movement, drive the connection ring 351 and elastic shaft between the interaction, drive the pressure ball 34 small outward movement, with the help of rubber shaft and sponge pad layer on the surface of the copper wire winding clean, reduce the gap in the card into the dirt and other debris;

[0048] Finally in the process of positioning the coil, can be sliding clamp plate 54 on both sides of the coil bottom, with the coil transmission process, can extrude the reset tube 57, under the action of rectangular sleeve, make the stretching shaft 56 in the top of the correction plate 55 sliding, can complete the winding after the coil cleaning, reduce the transmission process in the rotating ring 31 and transmission ring 44 in the process of motion in the case of dust sticking.

[0049] Although the embodiments of the present application have been shown and described, it is to be understood that various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the present application, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A winding positioning fixture for an electronic current transformer, characterized in that: include, A connecting base (1) has a connecting plate (11) with a connecting positioning plate (2) on its top. A pair of correction shafts (3) are movably provided on the connecting plate (11). A positioning frame (4) and a docking block (5) are provided on the top of the connecting plate (11). A set of positioning shafts (43) are movably provided on the positioning frame (4). The positioning shafts (43) cooperate with the correction shafts (3) for clamping the transformer coil. Among them, a rotating ring (31) is rotatably provided on the surface of the correction shaft (3), and a corresponding magnetic ring (32) is provided at the bottom of the rotating ring (31). A drive frame (511) is movably provided on the docking block (5). A guide frame (51) is provided on the side of the drive frame (511) near the correction shaft (3). A connecting slide rod is movably attached to the guide frame (51), and the connecting slide rod is attached to the bottom of the magnetic ring (32). A lifting plate (52) with a rotating table (53) is provided on the drive frame (511). A pair of sliding clamps (54) for coil auxiliary positioning are provided on the rotating table (53).

2. The electronic transformer winding positioning fixture according to claim 1, characterized in that: Multiple buffer shafts (33) are installed on the inner wall of the rotating ring (31). The buffer shaft (33) has an elastic shaft inside, and pressure-distributing balls (34) are evenly distributed on the elastic shaft. The pressure-distributing balls (34) pass through the buffer shaft (33) and are fitted with connecting washers (341) on the outside. The connecting washers (341) are made of sponge ring material on the outside, and multiple rubber shafts are provided on the outside of the pressure-distributing balls (34). The rotating ring (31) has multiple reset slide plates (35) inside. The reset slide plates (35) are staggered with the buffer shaft (33). Multiple rubber connecting rings (351) are movably provided on the outside of the reset slide plates (35). The connecting rings (351) abut against one side of the elastic shaft.

3. The electronic transformer winding positioning fixture according to claim 2, characterized in that: The bottom of the reset slide plate (35) is bent. The outer end of the bent bottom of the reset slide plate (35) is connected to a support ring (36). A plastic tube is sleeved on the outside of the support ring (36). A metal block is provided at the bent bottom of the reset slide plate (35). Multiple through slots are opened at the bottom of the rotating ring (31). The reset slide plate (35) can be locked inside the through slots by the magnetic ring (32).

4. The electronic transformer winding positioning fixture according to claim 1, characterized in that: A set of movable rods (41) is installed at one end of the positioning frame (4), and a fixed plate is installed on the connecting plate (11). The movable rods (41) are inserted into the fixed plate and are used to adjust the position of the positioning shaft (43) on the positioning frame (4).

5. The electronic transformer winding positioning fixture according to claim 1, characterized in that: The positioning frame (4) is provided with a pair of sliding grooves for the movement of the positioning shaft (43). The bottom of the positioning shaft (43) is provided with a connecting end block, and the connecting end block is movably disposed inside the sliding groove. The positioning shaft (43) is sleeved on the top of the connecting end block. A bolt insert (431) is inserted into the top of the positioning shaft (43), and the bolt insert (431) is threaded into the connecting end block. The positioning frame (4) is equipped with a plurality of hollow clamp rods (42), which are located on both sides of the sliding groove. The bottom of the positioning shaft (43) is provided with a pair of fastening grooves for abutting against the top of the hollow clamp rods (42), which are used to fix the position of the positioning shaft (43) with the bolt insert rod (431).

6. The electronic transformer winding positioning fixture according to claim 1, characterized in that: The positioning shaft (43) is provided with a transmission ring (44) on its outer side. The transmission ring (44) is composed of a pair of movable sleeves, and a telescopic frame (45) is provided between the movable sleeves for adjustment according to the coil size. A buffer ball is provided on the outer side of the telescopic frame (45).

7. The electronic transformer winding positioning fixture according to claim 1, characterized in that: The lifting plate (52) is provided with a rotating shaft, the rotating table (53) is installed on the top of the rotating shaft, and the height of the sliding clamp (54) can be adjusted.

8. The electronic transformer winding positioning fixture according to claim 1, characterized in that: A straightening plate (55) is inserted on the rotary table (53). The straightening plate (55) has movable retaining shafts at both ends, and the movable retaining shafts are clamped on the sliding clamp (54). A reset tube (57) is installed on the top of the inner wall of the sliding clamp (54). A pair of tension shafts (56) are movably clamped on the straightening plate (55). Multiple blocking shafts (58) are installed between the tension shafts (56). A wear-resistant shaft (581) is clamped on the blocking shaft (58) and is perpendicularly intersecting with it. A rectangular sleeve is clamped at the bottom of the reset tube (57), and the rectangular sleeve is clamped on the tension shaft (56). It can move with the sliding clamp (54) to drive the tension shaft (56) to move, and is used to support the bottom of the coil.

9. The electronic transformer winding positioning fixture according to claim 1, characterized in that: The positioning plate (2) has a set of inclined grooves. The correction shaft (3) is movably set inside the inclined grooves, and a fixing block (21) is inserted in the inclined grooves. A reset shaft (22) is installed at one end of the fixing block (21) inside the inclined grooves. The reset shaft (22) is locked at the bottom of the correction shaft (3).

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