CN220232923U - Voltage coil winding tool - Google Patents

Abstract

The utility model relates to a voltage coil winding tool, which comprises a cloth barrel, two winding moulds and a connecting mould positioned between the cloth barrel and the winding moulds, wherein fixing pieces for fixing the winding moulds and the cloth barrel with one cross section size to the connecting mould are respectively a first fixing piece group and a second fixing piece group, and at least 2 groups of the first fixing piece group and the second fixing piece group are respectively arranged; there are at least 2 distribution positions such that the first and second fixing member groups with which the cloth drum and the winding die are coaxial after the drum wall of the cloth drum is fixed to the connection die and the winding die is fixed to the connection die. The connecting die is matched with winding machines of different sizes, and the winding machines can wind cloth barrels of different sizes by using the connecting die, so that the winding machine is universal, the winding efficiency is high, and the appearance of the wound coil is good.

Description

Voltage coil winding tool

Technical Field

The utility model relates to the technical field of power equipment, in particular to a voltage coil winding tool.

Background

The voltage coil winding tool is a tool for manufacturing a voltage coil, and by using the voltage coil winding tool, a coil of a rich type and high quality is manufactured. By using the voltage coil winding tool, the motor can automatically complete a plurality of winding tasks, so that the efficiency and performance of the motor are improved, the error rate is reduced, and the time cost and the labor cost are saved.

In the actual production process, as the cloth barrels are rich in size, the winding machine only has a winding mould with one size and can only be matched with the cloth barrels with one size, so that the winding machine cannot be suitable for the cloth barrels with various sizes. The winding is performed by adding a manual winding flow and controlling winding by the experience of an operator. Therefore, the conventional winding machine is low in matching degree with the cloth drum, the winding machine cannot be used universally, the efficiency is low in winding, if manual operation is added, the external dimension of a coil after winding is difficult to control, the problems of poor appearance and weak performance exist, and the product exchange period can be prolonged.

Accordingly, the prior art has drawbacks and needs to be improved and developed.

Disclosure of Invention

The utility model provides a winding tool for a voltage coil, which can solve the technical problem that a winding machine cannot be used for general winding because of low matching degree.

The utility model provides a voltage coil winding tool, which comprises a cloth barrel and two winding moulds, wherein the two winding moulds are collinear with the central axis of the cloth barrel, and the two winding moulds are symmetrically arranged about the central axis of the cloth barrel in the radial direction; the fixing members for fixing a cloth cylinder of one cross-sectional dimension to the connecting die are defined as a second fixing member group, and there are at least 2 groups of the first and second fixing member groups having a distribution position such that the cylinder wall of the cloth cylinder is fixed to the connecting die and the winding die is coaxial with the cloth cylinder and the winding die after the cloth cylinder is fixed to the connecting die.

Further, the first mounting group is including seting up the first recess on the connection mould, the wire winding mould peg graft in the first recess, the first mounting group includes 2 at least groups the interval of the tank bottom center of first recess to connection mould center is different, every group the wire winding mould of a cross section size is matchd to the first recess, the connection mould is close to one side of cloth section size be provided with pass through the first recess peg graft to after the connection mould on make cloth section of thick bamboo with the coaxial a set of second mounting group of wire winding mould.

Further, the first groove is an annular groove, and the first fixing piece group comprises at least 2 groups of annular grooves with different diameters.

Further, the first fixing component group comprises a first stud fixed on the connecting die, the winding die is in threaded connection with the first stud, the first fixing component group comprises at least 2 groups of first studs, the cylindrical diameters of the first studs are different, the first studs are matched with the winding die with one cross section size, one side of the connecting die, which is close to the cloth barrel, is provided with a group of second fixing component groups, wherein the winding die with any cross section size is in threaded connection with the connecting die through the first studs, and then the cloth barrel and the winding die are coaxial.

Further, the first mounting group is including fixing the first buckle on the connection mould, the wire winding mould buckle connect in on the first buckle, the first mounting group is including 2 at least groups the first buckle, every group the buckle fixed position of first buckle is different to the interval at connection mould center, every group the wire winding mould of a cross section size is matchd to the first buckle, the connection mould is close to one side of cloth section size be provided with pass through when the wire winding mould of arbitrary cross section size passes through the first buckle is connected to make behind the connection mould cloth section of thick bamboo with a set of second mounting group that the wire winding mould is coaxial.

Further, the second mounting group is including seting up the second recess on the connection mould, the section of thick bamboo wall of cloth section of thick bamboo peg graft in the second recess, the second mounting group includes 2 at least groups the second recess, every group the interval of the tank bottom center of first recess to connection mould center is different, every group the cloth section of thick bamboo of a cross section size is matchd to the second recess, the connection mould is close to one side of wire winding mould is provided with when the cloth section of thick bamboo of arbitrary cross section size passes through after the second recess peg graft to on the connection mould makes cloth section of thick bamboo with a set of first mounting group that the wire winding mould is coaxial, the second recess is the annular groove, the second mounting group includes 2 at least groups of different diameters the annular groove.

Further, the second fixing component group comprises a second stud fixed on the connecting die, the barrel wall of the cloth barrel is in threaded connection with the second stud, the second fixing component group comprises at least 2 groups of second studs, the diameters of the cylindrical surfaces of the second studs are different, each group of second studs are matched with the cloth barrel with one cross section size, one side of the connecting die, which is close to the winding die, is provided with a group of first fixing component groups, wherein after the cloth barrel with any cross section size is in threaded connection with the connecting die through the second stud, the cloth barrel is coaxial with the winding die.

Further, the second mounting group is including fixing the second buckle on the connection mould, the section of thick bamboo wall buckle of cloth section of thick bamboo connect in on the second buckle, the second mounting group includes 2 at least groups the buckle fixed position of second buckle is different to the interval at connection mould center, every group the cloth section of thick bamboo of a cross section size is matchd to the second buckle, the connection mould is close to one side of wire winding mould is provided with and passes through after the cloth section of thick bamboo of arbitrary cross section size passes through the second buckle is connected to connect on the mould makes the cloth section of thick bamboo with the coaxial a set of first mounting group of wire winding mould.

Further, at least 1 notch is formed in the edge of the connecting die and used for the outlet of the cloth cylinder.

The beneficial effects are that:

according to the technical scheme, the utility model provides a voltage coil winding tool, a connecting die is arranged between a winding die and a cloth barrel, the winding die and the cloth barrel with different sizes are matched by using the connecting die, the winding die with the same size can be matched with the cloth barrel with different sizes for winding, and winding of the cloth barrels with different sizes by one winding machine is realized; the winding moulds with different sizes can be matched with cloth barrels with different sizes, so that a plurality of winding machines can wind cloth barrels with the same size or different sizes, and the matching degree of the winding machines is improved. The utility model discloses a fixed, cloth section of thick bamboo and the fixed first mounting group of design respectively of connection mould of wire winding mould and connection mould and second mounting group, first mounting group and second mounting group design are the mounting group of detachable connection, including the mounting group that is used for pegging graft, threaded connection, buckle connection, mortise and tenon fourth of the twelve earthly branches connection, utilize the mounting group of detachable connection to fix wire winding mould and connection mould, cloth section of thick bamboo and connection mould, connection mould can match not unidimensional wire winding mould and cloth section of thick bamboo to the matching degree of wire winding machine has been improved, the multi-scenario of connection mould is suitable for has been realized. In addition, a notch is additionally arranged at the edge of the connecting die to serve as an outlet, so that the outlet is convenient, and the coil obtained by winding the cloth cylinder is good in appearance.

It should be understood that all combinations of the foregoing concepts, as well as additional concepts described in more detail below, may be considered a part of the inventive subject matter of the present disclosure as long as such concepts are not mutually inconsistent.

The foregoing and other aspects, embodiments, and features of the present teachings will be more fully understood from the following description, taken together with the accompanying drawings. Other additional aspects of the utility model, such as features and/or advantages of the exemplary embodiments, will be apparent from the description which follows, or may be learned by practice of the embodiments according to the teachings of the utility model.

Drawings

The drawings are not intended to be drawn to scale with respect to true references. In the drawings, each identical or nearly identical component that is illustrated in various figures may be represented by a like numeral. For purposes of clarity, not every component may be labeled in every drawing. Embodiments of various aspects of the utility model will now be described, by way of example, with reference to the accompanying drawings, in which:

fig. 1 is a schematic structural diagram of a winding tool for a voltage coil according to the present application.

Fig. 2 is a front view of a connection die in the first embodiment of the present application.

Fig. 3 is a schematic structural view of a connection die according to a first embodiment of the present application.

Fig. 4 is a schematic structural view of a connection die according to a second embodiment of the present application.

Fig. 5 is a schematic structural diagram of a connection die according to a third embodiment of the present application.

Fig. 6 is a schematic structural diagram of a connection die according to a fourth embodiment of the present application.

Reference numerals illustrate:

1-winding a wire former; 2-connecting the mould; 201-a first groove; 202-a second groove; 203-a first stud; 204-a second stud; 205-first catch; 206-a second catch; 3-cloth cylinder; 4-notch.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present utility model more clear, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. It will be apparent that the described embodiments are some, but not all, embodiments of the utility model. All other embodiments, which can be made by a person skilled in the art without creative efforts, based on the described embodiments of the present utility model fall within the protection scope of the present utility model. Unless defined otherwise, technical or scientific terms used herein should be given the ordinary meaning as understood by one of ordinary skill in the art to which this utility model belongs.

The terms "first," "second," and the like in the description and in the claims, are not used for any order, quantity, or importance, but are used for distinguishing between different elements. Also, unless the context clearly indicates otherwise, singular forms "a," "an," or "the" and similar terms do not denote a limitation of quantity, but rather denote the presence of at least one. The terms "comprises," "comprising," or the like are intended to cover a feature, integer, step, operation, element, and/or group of elements or components that may be present in the singular or the plural "comprising," before "comprising" the element or component, without excluding the existence or addition of one or more other features, integers, steps, operations, elements, groups of elements, and/or groups thereof. "up", "down", "left", "right" and the like are used only to indicate a relative positional relationship, and when the absolute position of the object to be described is changed, the relative positional relationship may be changed accordingly.

In the actual production process, as the cloth barrels are rich in size, the winding machine only has a winding mould with one size and can only be matched with the cloth barrels with one size, so that the winding machine cannot be suitable for the cloth barrels with various sizes. The winding is performed by adding a manual winding flow and controlling winding by the experience of an operator. Therefore, the conventional winding machine is low in matching degree with the cloth drum, the winding machine cannot be used universally, the efficiency is low in winding, if manual operation is added, the external dimension of a coil after winding is difficult to control, the problems of poor appearance and weak performance exist, and the product exchange period can be prolonged.

In view of this, the present utility model contemplates a voltage coil winding tool including a cloth bobbin 3 and two winding formers 1, the two winding formers 1 being collinear with a central axis of the cloth bobbin 3, the two winding formers 1 being symmetrically disposed about the central axis in the radial direction of the cloth bobbin 3. The utility model also discloses a voltage coil winding tool which comprises a connecting die 2 arranged between a cloth barrel 3 and a winding die 1, wherein fixing pieces for fixing the winding die 1 with one cross section size to the connecting die 2 are defined as first fixing piece groups, and at least 2 groups of first fixing piece groups for fixing the winding die 1 are arranged on one side, close to the winding die 1, of the connecting die 2; defining the fixing of the cloth cylinder 3 of one cross-sectional dimension to the connecting die 2 as a second set of fixing members, there are at least 2 sets of first and second sets of fixing members arranged in positions such that the cylinder wall of the cloth cylinder 3 is fixed to the connecting die 2 and the winding die 1 is fixed to the connecting die 2 after the cloth cylinder 3 and the winding die 1 are coaxial.

Wherein, referring to fig. 1, the winding die 1 is used for driving the connecting die 2 and the cloth drum 3 to coaxially rotate by utilizing the rotation provided by a winding machine; the connecting die 2 is used for fixing the winding die 1 and the cloth cylinder 3 by using a first fixing piece set and a second fixing piece set respectively; the cloth drum 3 is used for providing a space for winding wires; the first fixing piece group is used for detachably connecting the winding die 1 and the connecting die 2, so that the adaptation condition of the winding die 1 and the connecting die 2 with different sizes is increased; the second fixing piece group is used for detachably connecting the cloth cylinder 3 with the connecting die 2, and the adaptation condition of the cloth cylinder 3 with different sizes and the connecting die 2 is increased. The first fixing piece group and the second fixing piece group can be arranged to have the same detachable connection mode, so that the manufacturing of the connecting die 2 is facilitated, and the cost is saved; the first fixing member set and the second fixing member set can also be arranged to have different detachable connection modes, so that the adaptation degree of the connection die 2 to the winding die 1 and the cloth drum 3 is improved. The purpose that the winding die 1 and the connecting die 2 are coaxial and the winding die 1 and the cloth barrel 3 are coaxial is to ensure that the winding die 1, the connecting die 2 and the cloth barrel 3 can coaxially rotate, enhance the winding efficiency and improve the appearance integrity of a coil obtained by winding.

In some embodiments, the first fixing component set includes a first groove 201 formed on the connection mold 2, the winding mold 1 is inserted into the first groove 201, the first fixing component set includes at least 2 sets of first grooves 201, the distances from the bottom center of each set of first grooves 201 to the center of the connection mold 2 are different, each set of first grooves 201 matches with the winding mold 1 with one cross-sectional dimension, and one side of the connection mold 2 near the cloth bobbin 3 is provided with a set of second fixing component set which makes the cloth bobbin 3 and the winding mold 2 coaxial after the winding mold 1 with any cross-sectional dimension is inserted into the connection mold 2 through the first grooves 201.

Referring to fig. 3, the first fixing component set on one side of the connection mold 2 near the winding mold 1 is a first groove 201, and at least 2 sets of first grooves 201 are provided, and the center-to-center distance between the bottom surface center of each set of first grooves 201 and the center of the connection mold 2 is different, so that each set of first grooves 201 can match with one size winding mold 1. As shown in fig. 1, the cloth cylinder 3 is defined to have A, B ends in the length direction of the cloth cylinder 3, and at the end a of the cloth cylinder 3, the winding die 1 is inserted into the connecting die 2 by using the first groove 201, and the inserted winding die 1 is detachably connected with the connecting die 2, so that the connecting die 2 can be applied to various winding machines, and the purpose of convenient installation and detachment is achieved. The second fixing piece group is arranged on one side, close to the cloth barrel 3, of the connecting die 2, and besides the function of fixing the connecting die 2 and the cloth barrel 3, after the winding die 1 is fixed with the connecting die 2, the second fixing piece group also enables the cloth barrel 3 to be coaxial with the winding die 1. The above process is repeated to complete the installation of the B end of the cloth drum 3, thereby obtaining a voltage coil winding tool with the first fixing member set being the first groove 201, and the obtained voltage coil winding tool is convenient to wind and is suitable for various winding machines.

In some embodiments, the first groove 201 is an annular groove and the first fastener set includes at least 2 sets of different diameters of the annular groove.

Referring to fig. 2, the first groove 201 is an annular groove, in fig. 2, the first groove 201 is 3 annular grooves with different sizes, and the annular grooves with different sizes are distributed on the connecting die 2 according to different diameters with the center of the connecting die 2 as the center of a circle. The annular grooves of each diameter size can be matched with winding dies 1 of one cross-sectional size, so that the connecting dies 2 can be matched with different winding dies 1, and the first grooves 201 are used for plugging the connecting dies 2 with the winding dies 1, so that the connecting dies 2 and the winding dies 1 are fixed. As shown in fig. 1, the cloth cylinder 3 is defined to have A, B ends according to the length direction of the cloth cylinder 3, at the end a of the cloth cylinder 3, the winding mould 1 is inserted into the connecting mould 2 through an annular groove, and the connecting mould 2 fixes the cylinder wall of the cloth cylinder 3 through a second fixing piece group; at the B end of the cloth cylinder 3, the cylinder wall of the cloth cylinder 3 is fixedly connected with the die 2 through a second fixing piece group, the die 2 is clamped with the winding die 1 through an annular groove, and then the voltage coil winding tool with the annular groove as the first fixing piece group is obtained. The obtained voltage coil winding tool is convenient to detach and install because the first fixing piece group is an annular groove, and winding efficiency is improved.

In some embodiments, the first fixing member set includes first studs 203 fixed on the connection die 2, the winding die 1 is screwed on the first studs 203, the first fixing member set includes at least 2 sets of first studs 203, the cylindrical diameters of the first studs 203 of each set are different, each set of first studs 203 matches the winding die 1 with one cross-sectional dimension, and one side of the connection die 2 near the cloth drum 3 is provided with a set of second fixing member sets which make the cloth drum 3 coaxial with the winding die 1 after the winding die 1 with any cross-sectional dimension is screwed on the connection die 2 through the first studs 203.

Referring to fig. 4, the first fixing component set on the side of the connection mold 2 near the winding mold 1 is a first stud 203, at least 2 groups of first studs 203 are provided, and the cylindrical surfaces of the first studs 203 in each group have different diameters, so that each group of first studs 203 can be matched with the winding mold 1 with one size. As shown in fig. 1, the cloth cylinder 3 is defined to have A, B ends in the length direction of the cloth cylinder 3, the a end of the cloth cylinder 3 is provided with threads matched with the first stud 203, the first stud 203 is used for connecting the winding die 1 with the connecting die 2 in a threaded manner, and the winding die 1 and the connecting die 2 in threaded connection are detachably connected, so that the connecting die 2 can be applied to various winding machines, and the purpose of convenient installation and detachment is achieved. The second fixing piece group is arranged on one side, close to the cloth barrel 3, of the connecting die 2, and besides the function of fixing the connecting die 2 and the cloth barrel 3, after the winding die 1 is fixed with the connecting die 2, the second fixing piece group also enables the cloth barrel 3 to be coaxial with the winding die 1. The above process is repeated to complete the installation of the B end of the cloth drum 3, thereby obtaining a voltage coil winding tool with the first fixing member set being the first stud 203, and the obtained voltage coil winding tool is convenient to wind and is suitable for various winding machines.

In some embodiments, the first fixing component set includes a first buckle 205 fixed on the connection die 2, the winding die 1 is connected to the first buckle 205 in a buckling manner, the first fixing component set includes at least 2 sets of first buckles 205, the interval between the buckle fixing positions of the first buckles 205 of each set and the center of the connection die 2 is different, each set of first buckles 205 matches with the winding die 1 with one cross-sectional dimension, and one side of the connection die 2, close to the cloth bobbin 3, is provided with a set of second fixing component set which enables the cloth bobbin 3 to be coaxial with the winding die 1 after the winding die 1 with any cross-sectional dimension is connected to the connection die 2 through the first buckle 205 in a buckling manner.

Referring to fig. 5 to 6, the first fixing component set disposed on the side of the connection die 2 near the winding die 1 is a first buckle 205, at least 2 sets of first buckles 205 are provided, and the distance from the fixing position of each set of first buckles 205 to the center point of the connection die 2 is different, so that each set of first buckles 205 can be matched with the winding die 1 with one size. Since the snaps are classified into male and female snaps, the first snap 205 also has two designs. In the first scheme, the first buckle 205 is a male buckle, as shown in fig. 1, the cloth cylinder 3 is defined to have A, B two ends according to the length direction of the cloth cylinder 3, the a end of the cloth cylinder 3 is provided with a female buckle matched with the first buckle 205, the winding mould 1 is in buckle connection with the connecting mould 2 by utilizing the concave part of the female buckle connected with the convex part of the first buckle 205 in a buckle manner, and locking is realized. In the second scheme, the first buckle 205 is a female buckle, at the end A of the cloth barrel 3, a male buckle matched with the first buckle 205 is arranged on the winding mould, the concave part of the first buckle 205 is utilized to buckle and connect the convex part of the female buckle, and the winding mould 1 is in buckle connection with the connecting mould 2 to realize locking. The winding former 1 and the connection former 2 that the buckle is connected are detachable connection, so the connection former 2 can be applicable to various winding machines to reach the convenient purpose of installation dismantlement. The second fixing piece group is arranged on one side, close to the cloth barrel 3, of the connecting die 2, and besides the function of fixing the connecting die 2 and the cloth barrel 3, after the winding die 1 is fixed with the connecting die 2, the second fixing piece group also enables the cloth barrel 3 to be coaxial with the winding die 1. The above process is repeated to complete the installation of the B end of the cloth drum 3, and further obtain a voltage coil winding tool with the first fixing member set being the first buckle 205, and the obtained voltage coil winding tool is convenient to wind and suitable for various winding machines.

In some embodiments, the second fixing component set includes a second groove 202 formed on the connection mold 2, the wall of the cloth barrel 3 is inserted into the second groove 202, the second fixing component set includes at least 2 groups of second grooves 202, the distances from the center of the bottom of each group of first grooves 202 to the center of the connection mold 2 are different, each group of second grooves 202 matches with the cloth barrel 3 with one cross-sectional dimension, and one side of the connection mold 2 near the winding mold 1 is provided with a group of first fixing component sets which make the cloth barrel 3 coaxial with the winding mold 1 after the cloth barrel 3 with any cross-sectional dimension is inserted into the connection mold 2 through the second grooves 202.

The design of different schemes improves the adaptation degree of the winding tool of the voltage coil, and further improves the matching degree of the winding machine.

Referring to fig. 3, the second fixing component set on one side of the connection mold 2 near the cloth cylinder 3 is a second groove 202, and the second groove 202 has at least 2 groups, and the center-to-center distance between the bottom center of each group of the second groove 202 and the connection mold 2 is different, so that each group of the second grooves 202 can be matched with the cloth cylinder 3 with one size. As shown in fig. 1, the cloth cylinder 3 is defined to have A, B ends in the length direction of the cloth cylinder 3, at the end a of the cloth cylinder 3, the cloth cylinder 3 is inserted into the connection mold 2 by using the second groove 202, and the inserted cloth cylinder 3 is detachably connected with the connection mold 2, so that the connection mold 2 can be applied to various winding machines, and the purpose of convenient installation and detachment is achieved.

Wherein, the one side that the connection mould 2 is close to winding former 1 is provided with first mounting group, and first mounting group is except playing the effect of fixed connection mould 2 and cloth section of thick bamboo 3, and after winding former 1 is fixed with connection mould 2, the coaxial effect of cloth section of thick bamboo 3 and winding former 1 is still made to the second mounting group. The second fixing element set has different structural designs, including designing into recess, double-screw bolt and buckle etc. therefore when the second fixing element set is second recess 202, adopt different first fixing element set to connect wire winding mould 1 and connection mould 2, can obtain different voltage coil winding tools.

The first scheme is as follows: the first fixing member sets are first grooves 201, at least 2 sets of first grooves 201 exist, and the center-to-center distances between the bottoms of the grooves 201 of each set and the connecting die 2 are different, so that each set of first grooves 201 can be matched with one size of winding die 1. As shown in fig. 1, at the end a of the cloth cylinder 3, at one side of the connection mould 2 close to the winding mould 1, the winding mould 1 is inserted into the connection mould 2 through a first groove 201, and at one side of the connection mould 2 close to the cloth cylinder 3, the cylinder wall of the cloth cylinder 3 is inserted into the connection mould 2 through a second groove 202; at the end B of the cloth cylinder 3, the winding mould 1 is inserted into the connection mould 2 through a first groove 201 at one side of the connection mould 2 close to the winding mould 1, and the cylinder wall of the cloth cylinder 3 is inserted into the connection mould 2 through a second groove 202 at one side of the connection mould 2 close to the cloth cylinder 3. The first solution obtains a voltage coil winding tool with a first set of fixing elements being a first groove 201 and a second set of fixing elements being a second groove 202.

In the first solution, the first groove 201 may be further configured as an annular groove, the annular grooves with different sizes are distributed on the connecting die 2 according to different diameters of the annular grooves with the center of the connecting die 2 as the center, and each annular groove with a diameter size can be matched with a winding die 1 with a cross-sectional size, so that the connecting die 2 can be matched with a different winding die 1. At the end A of the cloth cylinder 3, the winding mould 1 is inserted into the connection mould 2 through an annular groove at one side of the connection mould 2 close to the winding mould 1, and the cylinder wall of the cloth cylinder 3 is inserted into the connection mould 2 through a second groove 202 at one side of the connection mould 2 close to the cloth cylinder 3; at the B end of the cloth cylinder 3, at one side of the connecting die 2 close to the winding die 1, the winding die 1 is inserted into the connecting die 2 through an annular groove, at one side of the connecting die 2 close to the cloth cylinder 3, the cylinder wall of the cloth cylinder 3 is inserted into the connecting die 2 through a second groove 202, and then a voltage coil winding tool with a first fixing piece set being the annular groove and a second fixing piece set being the second groove 202 is obtained.

The second scheme is as follows: the first fixing member sets are first studs 203, and at least 2 first studs 203 are provided, and the cylindrical surfaces of the first studs 203 in each set have different diameters, so that each first stud 203 can be matched with a winding mold 1 of one size. At the end A of the cloth barrel 3, a winding mould is provided with threads matched with a first stud 203, the winding mould 1 is connected with the connection mould 2 through the threads of the first stud 203 at one side of the connection mould 2 close to the winding mould 1, and the wall of the cloth barrel 3 is inserted into the connection mould 2 through a second groove 202 at one side of the connection mould 2 close to the cloth barrel 3; at the end B of the cloth barrel 3, a thread matched with the first stud 203 is arranged on the winding mould, the winding mould 1 is connected with the connection mould 2 through the first stud 203 on one side of the connection mould 2 close to the winding mould 1, and the wall of the cloth barrel 3 is inserted into the connection mould 2 through the second groove 202 on one side of the connection mould 2 close to the cloth barrel 3. The second solution obtains a voltage coil winding tool with a first set of fasteners being the first stud 203 and a second set of fasteners being the second recess 202.

Third scheme: the first fixing member set is a first buckle 205, the first fixing member set includes at least 2 sets of first buckles 205, the intervals between the buckle fixing positions of each set of first buckles 205 and the center of the connecting die 2 are different, and each set of first buckles 205 is matched with the winding die 1 with one cross-section size. Since the clips are classified into male and female clips, the first clips 205 are also classified into male and female clips. At the end A of the cloth barrel 3, when the first buckle 205 is a male buckle, a female buckle matched with the first buckle 205 is arranged on the winding mould, the convex part of the first buckle 205 is utilized to buckle and connect the concave part of the female buckle, and the winding mould 1 is in buckle connection with the connecting mould 2 to realize locking; when the first buckle 205 is a female buckle, the winding mold is provided with a male buckle matched with the first buckle 205, the concave part of the first buckle 205 is utilized to buckle and connect the convex part of the female buckle, and the winding mold 1 is in buckle connection with the connecting mold 2 to realize locking. The cylinder wall of the cloth cylinder 3 is inserted into the connecting die 2 through a second groove 202 at one side of the connecting die 2 close to the cloth cylinder 3; at the end B of the cloth barrel 3, when the first buckle 205 is a male buckle, a female buckle matched with the first buckle 205 is arranged on the winding mould, the convex part of the first buckle 205 is utilized to buckle and connect the concave part of the female buckle, and the winding mould 1 is in buckle connection with the connecting mould 2 to realize locking; when the first buckle 205 is a female buckle, the winding mold is provided with a male buckle matched with the first buckle 205, the concave part of the first buckle 205 is utilized to buckle and connect the convex part of the female buckle, and the winding mold 1 is in buckle connection with the connecting mold 2 to realize locking. On one side of the connecting die 2 close to the cloth cylinder 3, the cylinder wall of the cloth cylinder 3 is inserted into the connecting die 2 through a second groove 202. The second solution obtains a voltage coil winding tool with a first fastener 205 for the first fastener set and a second groove 202 for the second fastener set.

In other schemes, the first fixing member set is other fixing member sets except grooves, studs and buckles, at the end A of the cloth barrel 3, the winding die 1 is connected with the connecting die 2 through the other fixing member sets, at one side of the connecting die 2 close to the cloth barrel 3, the barrel wall of the cloth barrel 3 is spliced with the connecting die 2 through the second groove 202; at the end B of the cloth cylinder 3, the winding mould 1 is connected to the connecting mould 2 through other fixing piece groups, and at one side of the connecting mould 2 close to the cloth cylinder 3, the cylinder wall of the cloth cylinder 3 is inserted into the connecting mould 2 through a second groove 202. The second solution obtains a voltage coil winding tool with a second set of fixtures being second grooves 202.

The design of different schemes improves the adaptation degree of the winding tool of the voltage coil, and further improves the matching degree of the winding machine.

In some embodiments, the second groove 202 is an annular groove and the second fastener set includes at least 2 sets of annular grooves of different diameters.

The second grooves 202 are annular grooves, and the annular grooves with different sizes are distributed on the connecting die 2 according to different diameters of the annular grooves with the center of the connecting die 2 as the center of a circle. The annular grooves with each diameter size can be matched with the cloth cylinder 3 with one cross section size, so that the connecting die 2 can be matched with different cloth cylinders 3, and the connecting die 2 and the cloth cylinder 3 are inserted and connected by the second grooves 202, so that the connecting die 2 and the cloth cylinder 3 are fixed. As shown in fig. 1, the cloth cylinder 3 is defined to have A, B ends in the length direction of the cloth cylinder 3, and at the end a of the cloth cylinder 3, the winding mould 1 is fixedly connected with the mould 2 through a first fixing piece group, and the connecting mould 2 is fixedly connected with the cylinder wall of the cloth cylinder 3 through an annular groove; at the end B of the cloth cylinder 3, the cylinder wall of the cloth cylinder 3 is fixedly connected with the die 2 through an annular groove, the die 2 is fixedly connected with the winding die 1 through a first fixing piece group, and then a voltage coil winding tool with a second fixing piece group being an annular groove is obtained. The obtained voltage coil winding tool is convenient to detach and install because the second fixing piece group is an annular groove, and winding efficiency is improved.

In some embodiments, the second fixing member set includes a second stud 204 fixed on the connection die 2, the wall of the cloth barrel 3 is connected to the second stud 204 in a threaded manner, the second fixing member set includes at least 2 sets of second studs 204, the cylindrical diameters of the second studs 204 of each set are different, each set of second studs 204 is matched with the cloth barrel 3 with one cross-sectional dimension, and one side of the connection die 2 near the winding die 1 is provided with a first fixing member set which enables the cloth barrel 3 to be coaxial with the winding die 1 after the cloth barrel 3 with any cross-sectional dimension is connected to the connection die 2 in a threaded manner through the second studs 204.

Referring to fig. 4, the second fixing component set on one side of the connecting mold 2 near the cloth cylinder 3 is a second stud 204, at least 2 groups of second studs 204 are provided, the cylindrical diameters of the second studs 204 in each group are different, and each group of second studs 204 is matched with the cloth cylinder 3 with one cross-sectional dimension. As shown in fig. 1, the cloth cylinder 3 is defined to have A, B ends in the length direction of the cloth cylinder 3, the a end of the cloth cylinder 3 is inserted into the connecting mold 2 by the second stud 204, and the inserted cloth cylinder 3 is detachably connected with the connecting mold 2, so that the connecting mold 2 can be applied to various winding machines, and the purpose of convenient installation and detachment is achieved.

Wherein, the one side that the connection mould 2 is close to winding former 1 is provided with first mounting group, and first mounting group is except playing the effect of fixed connection mould 2 and cloth section of thick bamboo 3, and after winding former 1 is fixed with connection mould 2, the coaxial effect of cloth section of thick bamboo 3 and winding former 1 is still made to the second mounting group. The second fixing element set has different structural designs, including designing into recess, double-screw bolt and buckle etc. therefore when the second fixing element set is second double-screw bolt 204, adopt different first fixing element set to connect wire winding mould 1 and connection mould 2, can obtain different voltage coil winding tools.

The first scheme is as follows: the first fixing member sets are first grooves 201, at least 2 sets of first grooves 201 exist, and the center-to-center distances between the bottoms of the grooves 201 of each set and the connecting die 2 are different, so that each set of first grooves 201 can be matched with one size of winding die 1. At the end A of the cloth cylinder 3, at one side of the connecting mould 2 close to the winding mould 1, the winding mould 1 is inserted into the connecting mould 2 through a first groove 201, and at one side of the connecting mould 2 close to the cloth cylinder 3, the cylinder wall of the cloth cylinder 3 is connected with the connecting mould 2 through a second stud 204 in a threaded manner; at the end B of the cloth cylinder 3, at one side of the connecting mould 2 close to the winding mould 1, the winding mould 1 is inserted into the connecting mould 2 through a first groove 201, and at one side of the connecting mould 2 close to the cloth cylinder 3, the cylinder wall of the cloth cylinder 3 is connected with the connecting mould 2 through a second stud 204 in a threaded manner. The first solution obtains a voltage coil winding tool with a first set of fasteners being a first groove 201 and a second set of fasteners being a second stud 204.

In the first solution, the first groove 201 may be further configured as an annular groove, the annular grooves with different sizes are distributed on the connecting die 2 according to different diameters of the annular grooves with the center of the connecting die 2 as the center, and each annular groove with a diameter size can be matched with a winding die 1 with a cross-sectional size, so that the connecting die 2 can be matched with a different winding die 1. At the end A of the cloth cylinder 3, at one side of the connecting die 2 close to the winding die 1, the winding die 1 is inserted into the connecting die 2 through an annular groove, and at one side of the connecting die 2 close to the cloth cylinder 3, the cylinder wall of the cloth cylinder 3 is connected with the connecting die 2 through a second stud 204 in a threaded manner; at the end B of the cloth cylinder 3, at one side of the connecting die 2 close to the winding die 1, the winding die 1 is inserted into the connecting die 2 through an annular groove, at one side of the connecting die 2 close to the cloth cylinder 3, the cylinder wall of the cloth cylinder 3 is connected with the connecting die 2 through a second stud 204 in a threaded manner, and then a voltage coil winding tool with the first fixing piece set being the annular groove and the second fixing piece set being the second stud 204 is obtained.

The second scheme is as follows: the first fixing member sets are first studs 203, and at least 2 first studs 203 are provided, and the cylindrical surfaces of the first studs 203 in each set have different diameters, so that each first stud 203 can be matched with a winding mold 1 of one size. At the end A of the cloth barrel 3, a winding mould is provided with threads matched with a first stud 203, the winding mould 1 is connected with the connecting mould 2 through the threads of the first stud 203 at one side of the connecting mould 2 close to the winding mould 1, and the wall of the cloth barrel 3 is connected with the connecting mould 2 through the threads of a second stud 204 at one side of the connecting mould 2 close to the cloth barrel 3; at the end B of the cloth cylinder 3, the winding mould is provided with threads matched with the first studs 203, the winding mould 1 is connected with the connecting mould 2 through the first studs 203 on one side of the connecting mould 2 close to the winding mould 1, and the wall of the cloth cylinder 3 is connected with the connecting mould 2 through the second studs 204 on one side of the connecting mould 2 close to the cloth cylinder 3. The second solution obtains a voltage coil winding tool with a first set of fasteners being the first stud 203 and a second set of fasteners being the second stud 204.

Third scheme: the first fixing member set is a first buckle 205, the first fixing member set includes at least 2 sets of first buckles 205, the intervals between the buckle fixing positions of each set of first buckles 205 and the center of the connecting die 2 are different, and each set of first buckles 205 is matched with the winding die 1 with one cross-section size. Since the clips are classified into male and female clips, the first clips 205 are also classified into male and female clips. At the end A of the cloth barrel 3, when the first buckle 205 is a male buckle, a female buckle matched with the first buckle 205 is arranged on the winding mould, the convex part of the first buckle 205 is utilized to buckle and connect the concave part of the female buckle, and the winding mould 1 is in buckle connection with the connecting mould 2 to realize locking; when the first buckle 205 is a female buckle, the winding mold is provided with a male buckle matched with the first buckle 205, the concave part of the first buckle 205 is utilized to buckle and connect the convex part of the female buckle, and the winding mold 1 is in buckle connection with the connecting mold 2 to realize locking. The cylinder wall of the cloth cylinder 3 is connected with the connecting die 2 through a second stud 204 in a threaded manner at one side of the connecting die 2 close to the cloth cylinder 3; at the end B of the cloth barrel 3, when the first buckle 205 is a male buckle, a female buckle matched with the first buckle 205 is arranged on the winding mould, the convex part of the first buckle 205 is utilized to buckle and connect the concave part of the female buckle, and the winding mould 1 is in buckle connection with the connecting mould 2 to realize locking; when the first buckle 205 is a female buckle, the winding mold is provided with a male buckle matched with the first buckle 205, the concave part of the first buckle 205 is utilized to buckle and connect the convex part of the female buckle, and the winding mold 1 is in buckle connection with the connecting mold 2 to realize locking. On one side of the connecting die 2 close to the cloth cylinder 3, the cylinder wall of the cloth cylinder 3 is connected with the connecting die 2 through a second stud 204 in a threaded manner. The second solution obtains a voltage coil winding tool with a first fastener 205 for the first fastener set and a second stud 204 for the second fastener set.

In other schemes, the first fixing member set is other fixing member sets except grooves, studs and buckles, at the end A of the cloth barrel 3, the winding die 1 is connected to the connecting die 2 through the other fixing member sets, at one side of the connecting die 2 close to the cloth barrel 3, the barrel wall of the cloth barrel 3 is connected to the connecting die 2 through the second studs 204 in a threaded manner; at the end B of the cloth cylinder 3, the winding mould 1 is connected to the connecting mould 2 through other fixing piece groups, and at one side of the connecting mould 2 close to the cloth cylinder 3, the cylinder wall of the cloth cylinder 3 is connected to the connecting mould 2 through a second stud 204 in a threaded manner. The second approach obtains a voltage coil winding tool with a second set of fasteners being the second stud 204.

The design of different schemes improves the adaptation degree of the winding tool of the voltage coil, and further improves the matching degree of the winding machine.

In some embodiments, the second fixing component set includes a second buckle 206 fixed on the connection die 2, the wall buckle of the cloth barrel 3 is connected to the second buckle 206, the second fixing component set includes at least 2 groups of second buckles 206, the interval between the buckle fixing positions of each group of second buckles 206 and the center of the connection die 2 is different, each group of second buckles 206 matches with the cloth barrel 3 with one cross-section size, and one side of the connection die 2 close to the winding die 1 is provided with a group of first fixing component sets which enable the cloth barrel 3 to be coaxial with the winding die 1 after the cloth barrel 3 with any cross-section size is connected to the connection die 2 through the second buckle 206.

Referring to fig. 5 to 6, the first fixing component set disposed on the side of the connection die 2 near the winding die 1 is a second fastener 206, and the second fastener 206 has at least 2 sets, and the distance from the fixing position of each set of the second fastener 206 to the center point of the connection die 2 is different, so that each set of the second fastener 206 can be matched with the winding die 1 with one size. The second clasp 206 also has two designs, as the clasp is divided into a pin and a box. The first design is that the second buckle 206 is a male buckle, as shown in fig. 1, the cloth cylinder 3 is defined to have A, B two ends according to the length direction of the cloth cylinder 3, the a end of the cloth cylinder 3 is provided with a female buckle matched with the second buckle 206, the convex part of the second buckle 206 is utilized to buckle and connect the concave part of the female buckle, and the winding die 1 is buckled and connected with the connecting die 2 to realize locking. The second design is that the second buckle 206 is a female buckle, at the end A of the cloth barrel 3, a male buckle matched with the second buckle 206 is arranged on the winding mould, the concave part of the second buckle 206 is utilized to buckle and connect the convex part of the female buckle, and the winding mould 1 is in buckle connection with the connecting mould 2 to realize locking. The winding former 1 and the connection former 2 that the buckle is connected are detachable connection, so the connection former 2 can be applicable to various winding machines to reach the convenient purpose of installation dismantlement.

Wherein, the one side that the connection mould 2 is close to cloth section of thick bamboo 3 is provided with the second mounting group, and the second mounting group is except playing the effect of fixed connection mould 2 and cloth section of thick bamboo 3, and after wire winding mould 1 was fixed with connection mould 2, the second mounting group still makes the coaxial effect of cloth section of thick bamboo 3 and wire winding mould 1. The second fixing element set has different structural designs, including designing into recess, double-screw bolt and buckle etc. therefore when the second fixing element set is second buckle 206, adopt different first fixing element set to connect wire winding mould 1 and connection mould 2, can obtain different voltage coil winding tools.

The first scheme is as follows: the first fixing member sets are first grooves 201, at least 2 sets of first grooves 201 exist, and the center-to-center distances between the bottoms of the grooves 201 of each set and the connecting die 2 are different, so that each set of first grooves 201 can be matched with one size of winding die 1. At the end A of the cloth cylinder 3, at one side of the connecting mould 2 close to the winding mould 1, the winding mould 1 is inserted into the connecting mould 2 through a first groove 201, and at one side of the connecting mould 2 close to the cloth cylinder 3, the cylinder wall of the cloth cylinder 3 is connected with the connecting mould 2 through a second buckle 206 in a buckling way; at the end B of the cloth cylinder 3, at one side of the connecting mould 2 close to the winding mould 1, the winding mould 1 is inserted into the connecting mould 2 through a first groove 201, and at one side of the connecting mould 2 close to the cloth cylinder 3, the cylinder wall of the cloth cylinder 3 is connected with the connecting mould 2 through a second buckle 206 in a buckling manner. The first solution obtains a voltage coil winding tool with a first set of fasteners being a first groove 201 and a second set of fasteners being a second fastener 206.

In the first solution, the first groove 201 may be further configured as an annular groove, the annular grooves with different sizes are distributed on the connecting die 2 according to different diameters of the annular grooves with the center of the connecting die 2 as the center, and each annular groove with a diameter size can be matched with a winding die 1 with a cross-sectional size, so that the connecting die 2 can be matched with a different winding die 1. At the end A of the cloth cylinder 3, at one side of the connecting mould 2 close to the winding mould 1, the winding mould 1 is inserted into the connecting mould 2 through an annular groove, and at one side of the connecting mould 2 close to the cloth cylinder 3, the cylinder wall of the cloth cylinder 3 is connected with the connecting mould 2 through a second buckle 206 in a buckling manner; at the B end of the cloth barrel 3, at one side of the connecting die 2 close to the winding die 1, the winding die 1 is inserted into the connecting die 2 through an annular groove, at one side of the connecting die 2 close to the cloth barrel 3, the barrel wall of the cloth barrel 3 is connected with the connecting die 2 through a second buckle 206 in a buckle mode, and then a voltage coil winding tool with the first fixing piece set being the annular groove and the second fixing piece set being the second buckle 206 is obtained.

The second scheme is as follows: the first fixing member sets are first studs 203, and at least 2 first studs 203 are provided, and the cylindrical surfaces of the first studs 203 in each set have different diameters, so that each first stud 203 can be matched with a winding mold 1 of one size. At the end A of the cloth barrel 3, a winding mold is provided with threads matched with a first stud 203, the winding mold 1 is connected with the connection mold 2 through the threads of the first stud 203 at one side of the connection mold 2 close to the winding mold 1, and the wall of the cloth barrel 3 is connected with the connection mold 2 through a second buckle 206 in a buckling manner at one side of the connection mold 2 close to the cloth barrel 3; at the end B of the cloth barrel 3, the winding mould is provided with threads matched with the first stud 203, the winding mould 1 is connected to the connecting mould 2 through the threads of the first stud 203 at one side of the connecting mould 2 close to the winding mould 1, and the wall of the cloth barrel 3 is connected to the connecting mould 2 through the second buckle 206 in a buckling manner at one side of the connecting mould 2 close to the cloth barrel 3. The second solution obtains a voltage coil winding tool with a first set of fasteners being the first stud 203 and a second set of fasteners being the second stud 204.

Third scheme: the first fixing member set is a first buckle 205, the first fixing member set includes at least 2 sets of first buckles 205, the intervals between the buckle fixing positions of each set of first buckles 205 and the center of the connecting die 2 are different, and each set of first buckles 205 is matched with the winding die 1 with one cross-section size. Since the clips are classified into male and female clips, the first clips 205 are also classified into male and female clips. At the end A of the cloth barrel 3, when the first buckle 205 is a male buckle, a female buckle matched with the first buckle 205 is arranged on the winding mould, the convex part of the first buckle 205 is utilized to buckle and connect the concave part of the female buckle, and the winding mould 1 is in buckle connection with the connecting mould 2 to realize locking; when the first buckle 205 is a female buckle, the winding mold is provided with a male buckle matched with the first buckle 205, the concave part of the first buckle 205 is utilized to buckle and connect the convex part of the female buckle, and the winding mold 1 is in buckle connection with the connecting mold 2 to realize locking. On one side of the connecting die 2 close to the cloth cylinder 3, the cylinder wall of the cloth cylinder 3 is in buckling connection with the connecting die 2 through a second buckle 206; at the end B of the cloth barrel 3, when the first buckle 205 is a male buckle, a female buckle matched with the first buckle 205 is arranged on the winding mould, the convex part of the first buckle 205 is utilized to buckle and connect the concave part of the female buckle, and the winding mould 1 is in buckle connection with the connecting mould 2 to realize locking; when the first buckle 205 is a female buckle, the winding mold is provided with a male buckle matched with the first buckle 205, the concave part of the first buckle 205 is utilized to buckle and connect the convex part of the female buckle, and the winding mold 1 is in buckle connection with the connecting mold 2 to realize locking. On one side of the connecting die 2, which is close to the cloth cylinder 3, the cylinder wall of the cloth cylinder 3 is in snap connection with the connecting die 2 through a second snap fastener 206. The second solution obtains a voltage coil winding tool with a first fastener set being a first fastener 205 and a second fastener set being a second fastener 206.

In other schemes, the first fixing member set is other fixing member sets except for grooves, studs and buckles, at the end A of the cloth barrel 3, the winding die 1 is connected to the connecting die 2 through the other fixing member sets, and at one side of the connecting die 2 close to the cloth barrel 3, the barrel wall of the cloth barrel 3 is connected to the connecting die 2 through the second buckles 206 in a buckling manner; at the end B of the cloth cylinder 3, the winding mould 1 is connected to the connecting mould 2 through other fixing piece groups, and at one side of the connecting mould 2 close to the cloth cylinder 3, the cylinder wall of the cloth cylinder 3 is connected to the connecting mould 2 through a second buckle 206. The second solution obtains a voltage coil winding tool with a second fastener set being a second fastener 206.

The design of different schemes improves the adaptation degree of the winding tool of the voltage coil, and further improves the matching degree of the winding machine.

In some embodiments, at least 1 notch is formed on the edge of the connection die 2 for the outlet of the cloth drum 3.

With reference to fig. 2, the notch formed on the connection die 2 is used as an outlet, and the notch is used for providing a larger outlet space in the winding process, so that the coil obtained by winding has good appearance, and the orderly arranged windings also improve the performance of the coil to a certain extent.

In summary, the utility model provides a voltage coil winding tool, a connecting die 2 is arranged between a winding die 1 and a cloth barrel 3, and the connecting die 2 can be adapted to the winding dies 1 of various winding machines, so that the winding machines are matched with cloth barrels 3 with different sizes, and the matching degree of the winding machines is improved; the connection mode of the connection mould 2 for connecting the winding mould 1 and the cloth cylinder 3 is designed, and the connection is carried out by utilizing a fixing piece, so that the connection is more convenient, and the size range of the connection mould 2 for adapting to the winding mould 1 and the cloth cylinder 3 is enlarged; the fixing pieces in different connection modes are designed, and the connecting die 2 is used for better fixing the winding die 1 or the cloth drum 3, so that the winding machine is more stable in the winding process; besides adopting the same connection mode, the connecting mould 2 is connected with the winding mould 1 and the cloth cylinder 3, and different connection modes can be adopted, so that the matching degree of the connecting mould 2 is improved, and the matching degree of a winding machine is further improved. Gaps are additionally formed in the edge of the connecting die 2 to serve as outlets, so that the coiled coil obtained through coiling is good in appearance and strong in performance. The multi-purpose voltage coil winding tool provided by the utility model enables a winding machine to be universal, has high winding efficiency, and the wound coil has good appearance and strong performance.

While the utility model has been described with reference to preferred embodiments, it is not intended to be limiting. Those skilled in the art will appreciate that various modifications and adaptations can be made without departing from the spirit and scope of the present utility model. Accordingly, the scope of the utility model is defined by the appended claims.

Claims (9)

1. The utility model provides a voltage coil winding tool, includes cloth section of thick bamboo and two wire winding moulds, two wire winding moulds with the axis collineation of cloth section of thick bamboo, two wire winding moulds are with the radial direction central line symmetry setting of cloth section of thick bamboo, characterized in that,

the connecting mould is arranged between the cloth drum and the winding mould, fixing pieces for fixing the winding mould with one cross section size on the connecting mould are defined as first fixing piece groups, and one side, close to the winding mould, of the connecting mould is provided with at least 2 groups of first fixing piece groups for fixing the winding mould; the fixing members for fixing a cloth cylinder of one cross-sectional dimension to the connecting die are defined as a second fixing member group, and there are at least 2 groups of the first and second fixing member groups having a distribution position such that the cylinder wall of the cloth cylinder is fixed to the connecting die and the winding die is coaxial with the cloth cylinder and the winding die after the cloth cylinder is fixed to the connecting die.

2. The voltage coil winding tool according to claim 1, wherein the first fixing member set comprises a first groove formed on the connecting die, the winding die is inserted into the first groove, the first fixing member set comprises at least 2 sets of first grooves, the distance from the center of the bottom surface of each first groove to the center of the connecting die is different, each set of first grooves is matched with a winding die with one cross-sectional dimension, one side of the connecting die, close to the cloth barrel, is provided with a set of second fixing member set, which enables the cloth barrel to be coaxial with the winding die after the winding die with any cross-sectional dimension is inserted into the connecting die through the first groove, the first groove is an annular groove, and the first fixing member set comprises at least 2 sets of annular grooves with different diameters.

3. The voltage coil winding tool of claim 1 wherein the first fastener set comprises a first stud secured to the connecting die, the winding die being threadably connected to the first stud, the first fastener set comprising at least 2 sets of the first studs, each set having a different cylindrical diameter, each set of the first studs matching a cross-sectional size of the winding die, the connecting die being provided with a set of the second fastener sets on a side thereof adjacent to the cloth bobbin such that the cloth bobbin is coaxial with the winding die after any cross-sectional size of the winding die is threadably connected to the connecting die by the first stud.

4. The voltage coil winding tool according to claim 1, wherein the first fixing member group comprises a first buckle fixed on the connecting die, the winding die is connected to the first buckle in a buckling manner, the first fixing member group comprises at least 2 groups of first buckles, the interval from the buckle fixing position of each group of first buckles to the center of the connecting die is different, each group of first buckles is matched with a winding die with one cross-section size, and one side of the connecting die, close to the cloth barrel, is provided with a group of second fixing member groups which enable the cloth barrel to be coaxial with the winding die after the winding die with any cross-section size is connected to the connecting die through the first buckle.

5. The voltage coil winding tool according to any one of claims 1 to 4, wherein the second fixing member set comprises a second groove formed in the connecting die, a wall of the cloth tube is inserted into the second groove, the second fixing member set comprises at least 2 groups of second grooves, each group of second grooves is matched with a cloth tube with a cross-sectional dimension, and one side of the connecting die, which is close to the winding die, is provided with a group of first fixing member sets which enable the cloth tube with any cross-sectional dimension to be coaxial with the winding die after the cloth tube with any cross-sectional dimension is inserted into the connecting die through the second groove.

6. The voltage coil winding tool of claim 5 wherein the second groove is an annular groove and the second set of fixtures comprises at least 2 sets of annular grooves of different diameters.

7. The voltage coil winding tool according to any one of claims 1 to 4, wherein the second fixture group comprises a second stud fixed on the connection die, the barrel wall of the cloth barrel is connected to the second stud in a threaded manner, the second fixture group comprises at least 2 groups of second studs, the cylindrical diameters of the second studs in each group are different, each group of second studs is matched with a cloth barrel with one cross-sectional dimension, and one side of the connection die, which is close to the winding die, is provided with a group of first fixture groups which enable the cloth barrel to be coaxial with the winding die after the cloth barrel with any cross-sectional dimension is connected to the connection die through the second stud in a threaded manner.

8. The voltage coil winding tool according to any one of claims 1 to 4, wherein the second fixing member set comprises a second buckle fixed on the connection die, the barrel wall buckle of the cloth barrel is connected to the second buckle, the second fixing member set comprises at least 2 groups of second buckles, the interval between the buckle fixing position of each group of second buckles and the center of the connection die is different, each group of second buckles is matched with a cloth barrel with one cross-section size, and one side of the connection die, close to the winding die, is provided with a group of first fixing member sets which enable the cloth barrel with any cross-section size to be coaxial with the winding die after the cloth barrel with any cross-section size is connected to the connection die through the second buckle.

9. The voltage coil winding tool of claim 1 wherein the edge of the connecting die is provided with at least 1 notch for the outlet of the cloth cartridge.