CN215527473U

CN215527473U - Winding tool

Info

Publication number: CN215527473U
Application number: CN202121989564.4U
Authority: CN
Inventors: 何珊
Original assignee: Beijing Huahai Machinery Co ltd
Current assignee: Beijing Huahai Machinery Co ltd
Priority date: 2021-08-20
Filing date: 2021-08-20
Publication date: 2022-01-14
Anticipated expiration: 2031-08-20

Abstract

The application relates to the technical field of processing equipment, in particular to a winding tool, which has the technical scheme that the winding tool comprises a connecting shaft, a limiting piece, a blocking plate, a placing ring, a positioning piece and a fixing piece, wherein the limiting piece is arranged at one end of the connecting shaft and is detachably connected with the connecting shaft; the problem that solenoid winding in-process initiating line is not hard up has been solved to the wire winding frock that sets up, has reduced the accent elasticity process among the wire winding process, has saved single man-hour, makes the tensile force of whole wire winding in-process enameled wire can keep unchangeable, has guaranteed that the enameled wire arranges closely and solenoid's quality.

Description

Winding tool

Technical Field

The application relates to the technical field of processing equipment, in particular to a winding tool.

Background

When the electromagnetic coil is wound, firstly, the bobbin is connected with a chuck of a winding machine, then a lead is additionally arranged at the end part of the enameled wire, the lead is required to be pressed inside the coil, and finally, the winding machine is started to drive the bobbin to rotate so as to complete the winding work of the electromagnetic coil; in view of the above-mentioned related art solutions, the inventors found that: if direct enameled wire with the lead wire will be twined to the electromagnetic coil on, the initial segment of enameled wire takes place to become flexible on the electromagnetic coil very easily, will lead to the tensile force of enameled wire initial segment to change, and then will cause the problem that the enameled wire appears in disorder to arrange in whole wire winding in-process.

SUMMERY OF THE UTILITY MODEL

In order to make during the enameled wire winding tensile force can keep unchangeable, this application provides a wire winding frock.

The application provides a wire winding frock adopts following technical scheme:

the utility model provides a wire winding frock, includes the connecting axle, set up in connecting axle one end and with the connecting axle for dismantling the limiting piece of being connected, the cover establish the stop plate at the connecting axle outer peripheral face, set up and keep away from limiting piece one side and the cover at the stop plate and establish the ring of placing the axle outer peripheral face, the cover establish place on the ring and with place the ring be sliding connection's holding ring, set up the setting element on placing the ring and set up the mounting of placing ring one side far away from at the holding ring.

By adopting the technical scheme, when the electromagnetic coil is wound, firstly, the connecting shaft is connected with the winding machine by using the fixing piece, secondly, the limiting piece is separated from the connecting shaft and penetrates onto the connecting shaft around the shaft, then the limiting piece is connected with the connecting shaft, an operator sleeves the end of the enameled wire with a lead wire and winds a plurality of circles of enameled wires on the wire shaft, then the part sleeved with the lead wire is led out to the position between the placing ring and the blocking plate and winds two circles of enameled wires along the outer surface of the connecting shaft, and finally, the positioning ring is driven to move towards the direction close to the blocking plate until the positioning ring is abutted against the blocking plate, and at the moment, the positioning and fixing of the positioning ring are realized by using the positioning piece, so that the wire end of the enameled wire is limited between the positioning ring and the blocking plate; after the operations are finished, an operator starts the winding machine to enable the electromagnetic coil to realize winding; the problem that solenoid winding in-process initiating line is not hard up has been solved to the wire winding frock that sets up, has reduced the accent elasticity process among the wire winding process, has saved single man-hour, makes the tensile force of whole wire winding in-process enameled wire can keep unchangeable, has guaranteed that the enameled wire arranges closely and solenoid's quality.

Preferably, the positioning element comprises a positioning spring arranged in the placing ring and a fixing ball fixedly connected to one end of the positioning spring close to the outer surface of the placing ring; the holding hole that supplies the fixed ball to place is seted up to the holding ring.

By adopting the technical scheme, the positioning ring is rotated after the positioning ring is abutted to the blocking plate; due to the existence of the positioning spring, when the fixed ball is not aligned with the placing hole, the fixed ball is always positioned in the placing ring until the fixed ball is aligned with the placing hole, and the fixed ball can pop up into the placing hole under the action of the positioning spring, so that the positioning and the fixing of the positioning ring can be realized; the locating piece is convenient for fix the locating ring, reduces the dependence on the experience of operators and improves the convenience of operation.

Preferably, the positioning piece further comprises a fixing screw fixedly connected to one end, far away from the fixing ball, of the positioning spring, and the fixing screw is in threaded connection with the placing ring.

Through adopting above-mentioned technical scheme, when the elasticity that the location spring applyed to the fixed ball needs to be adjusted, only need to be to the direction rotation set screw that is close to the location spring can.

Preferably, the limiting piece comprises a limiting end head and a limiting rod which is arranged on one side of the limiting end head close to the connecting shaft and is in threaded connection with the connecting shaft.

By adopting the technical scheme, when the electromagnetic coil needs to be wound, the limiting piece is firstly screwed off from the connecting shaft, then the bobbin is penetrated on the connecting shaft, and finally the limiting piece is connected with the connecting shaft by utilizing the limiting rod; the limiting part is arranged, so that the effect of conveniently replacing the spool is achieved, and the convenience of operation is improved.

Preferably, the fixing member includes a jack screw for fixing the connecting shaft.

By adopting the technical scheme, when the connecting shaft is connected with the winding machine, the connecting shaft is inserted into the insertion hole formed in the winding machine and screwed in the jackscrew until the jackscrew is abutted against the connecting shaft, so that the connecting shaft is connected with the winding machine.

Preferably, an abutment surface against which the jack screw abuts is formed on an outer surface of the connecting shaft.

By adopting the technical scheme, the contact area between the jackscrew and the connecting shaft is increased by the arranged abutting surfaces, the possibility of relative rotation between the connecting shaft and the winding machine is reduced, and the normal winding operation of the electromagnetic coil is ensured.

Preferably, the blocking plate is provided with an outlet opening for leading out the enameled wire.

By adopting the technical scheme, the outlet opening enables the enameled wire with the lead to enter the position between the placing ring and the stopping plate from the bobbin more smoothly.

Preferably, the winding tool is made of stainless steel.

By adopting the technical scheme, the winding tool is made of stainless steel materials, so that the service life of the winding tool is prolonged.

In summary, the present application has the following technical effects:

the winding tool solves the problem that the starting wire is loose in the winding process of the electromagnetic coil, reduces the tightness adjusting process in the winding process, saves single working time, enables the tension force of the enameled wire to be kept unchanged in the whole winding process, and ensures the tight arrangement of the enameled wire and the quality of the electromagnetic coil;

the positioning piece is convenient for positioning and fixing the positioning ring, so that the dependence on the experience of an operator is reduced, and the convenience of operation is improved;

the limiting part is arranged, so that the effect of conveniently replacing the spool is achieved, and the convenience of operation is improved.

Drawings

FIG. 1 is a schematic structural diagram of a winding tool in an embodiment of the present application;

FIG. 2 is a cross-sectional view of a winding tool with a hidden positioning ring according to an embodiment of the present application.

In the figure, 1, connecting shaft; 11. an abutting surface; 2. a limiting member; 21. defining a tip; 22. a restraining bar; 3. a damming board; 31. an outlet opening; 4. placing a ring; 5. a positioning ring; 51. placing holes; 6. a positioning member; 61. a positioning spring; 62. fixing the ball; 63. fixing the screw rod; 7. a fixing member; 71. carrying out top thread; 8. a winding machine; 81. and (4) a clamping head.

Detailed Description

The present application is described in further detail below with reference to the attached drawings.

Referring to fig. 1 and 2, the application provides a winding tool, which includes a horizontal connecting shaft 1, a limiting member 2 which is arranged at one end of the connecting shaft 1 and is detachably connected with the connecting shaft 1, a blocking plate 3 which is sleeved on the outer surface of the connecting shaft 1 and is fixedly connected with the connecting shaft 1, a placing ring 4 which is arranged at one side of the blocking plate 3 far away from the limiting member 2 and is sleeved on the outer surface of the connecting shaft 1, a positioning ring 5 which is sleeved on the outer surface of the placing ring 4 and is in sliding connection with the placing ring 4, a positioning member 6 arranged on the placing ring 4, and a fixing member 7 arranged at one side of the placing ring 4 far away from the blocking plate 3; the blocking plate 3 is coaxial with the connecting shaft 1, the outer diameter of the blocking plate 3 is larger than that of the connecting shaft 1, the blocking plate 3 is provided with an outlet opening 31, and the side wall of the outlet opening 31 is provided with a fillet; a certain distance exists between the placing ring 4 and the blocking plate 3; the placing ring 4 is coaxial and fixedly connected with the connecting shaft 1; friction lines are processed on the outer surface of the positioning ring 5; the winding tool is made of stainless steel, and in the implementation of the application, the winding tool is made of 304 stainless steel; one side of wire winding frock is provided with coiling machine 8, and coiling machine 8 includes horizontally chuck 81, and mounting 7 sets up on chuck 81, and chuck 81 is seted up and is supplied connecting axle 1 male jack.

When the electromagnetic coil is wound, the connecting shaft 1 is firstly inserted into the jack, the connecting shaft 1 is connected with the clamping head 81 by the fixing piece 7, secondly, the limiting piece 2 is separated from the connecting shaft 1, the winding shaft is penetrated on the connecting shaft 1, then the limiting piece 2 is connected with the connecting shaft 1, after the limiting piece 2 is connected with the connecting shaft 1, an operator sleeves the end of the enameled wire with a lead wire and winds the enameled wire on a wire shaft for several circles, then the part sleeved with the lead is led out from the position of the outlet opening 31 to the position between the placing ring 4 and the stopping plate 3, winding two circles along the outer surface of the connecting shaft 1, finally driving the positioning ring 5 to move towards the direction close to the stopping plate 3 until the positioning ring 5 is abutted against the stopping plate 3, and positioning the positioning ring 5 by using the positioning piece 6 at the moment, so that the wire end of the enameled wire is limited between the positioning ring 5 and the stopping plate 3; after the operations are finished, an operator starts the winding machine 8 to wind the electromagnetic coil; the winding tool solves the problem that the starting wire is loose in the winding process of the electromagnetic coil, reduces the tightness adjusting process in the winding process, saves single working time, enables the tension force of the enameled wire to be kept unchanged in the whole winding process, and ensures the tight arrangement of the enameled wire and the quality of the electromagnetic coil; the arranged limiting piece 2 is convenient for replacing the winding shaft, and the convenience of operation is improved; the positioning piece 6 is arranged to facilitate the positioning and fixing of the positioning ring 5, so that the dependence on the experience of operators is reduced, and the convenience of operation is improved; the fixing piece 7 is arranged to realize the connection of the connecting shaft 1 and the chuck 81; the fillet processed by the outlet opening 31 plays a role in protection, and the damage of the edge angle of the outlet opening 31 to the lead and the enameled wire is avoided.

Referring to fig. 2, in order to facilitate replacement of the shaft, the limiting member 2 includes a limiting end 21 disposed at one end of the connecting shaft 1 and a limiting rod 22 disposed at one side of the limiting end 21 close to the connecting shaft 1 and in threaded connection with the connecting shaft 1, wherein the outer diameter of the limiting end 21 is larger than that of the connecting shaft 1, and the connecting shaft 1 is provided with a threaded hole for screwing the limiting rod 22; when the electromagnetic coil needs to be wound, firstly, the limiting piece 2 is screwed off from the connecting shaft 1, then the bobbin is penetrated on the connecting shaft 1, and finally, the limiting rod 22 is utilized to realize the connection of the limiting piece 2 and the connecting shaft 1; the limiting piece 2 is arranged to achieve the effect of facilitating the replacement of the bobbin, and the convenience of operation is improved.

Referring to fig. 1 and 2, in order to facilitate the positioning ring 5 to accurately stop at a designated position, the positioning member 6 includes a positioning spring 61 disposed in the placing ring 4, a fixing ball 62 fixedly connected to one end of the positioning spring 61 close to the outer surface of the placing ring 4 and extending to the outer side of the placing ring 4, and a fixing screw 63 fixedly connected to one end of the positioning spring 61 far from the outer surface of the placing ring 4 and extending to the outer side of the placing ring 4, wherein the fixing screw 63 is in threaded connection with the placing ring 4 and the connecting shaft 1, and a hexagonal groove is formed at one end of the fixing screw 63 far from the positioning spring 61; the total length of the positioning spring 61 and the fixing screw 63 is equal to the outer diameter of the placing ring 4, and placing through holes for placing the positioning spring 61 and the fixing screw 63 are formed in the placing ring 4 and the connecting shaft 1; the positioning ring 5 is provided with a placing hole 51 for placing the fixing ball 62.

After the enameled wire sleeved with the lead is wound for two circles between the placing ring 4 and the stopping plate 3, an operator drives the positioning ring 5 to move towards the direction close to the stopping plate 3 until the end face of the positioning ring 5 close to the stopping plate 3 is attached to the end face of the stopping plate 3 close to the positioning ring 5, then the operator rotates the positioning ring 5 until the placing hole 51 is aligned with the fixing ball 62, and at the moment, the positioning ring 5 is fixedly connected with the placing ring 4; due to the existence of the spring, when the placing hole 51 and the fixing ball 62 are not aligned, the fixing ball 62 is pressed in the placing through hole, and only after the placing hole 51 and the fixing ball 62 are aligned, the fixing ball 62 enters the placing hole 51 under the action of the spring force, so that the positioning ring 5 is limited, and the wire end of the enameled wire can be limited between the positioning ring 5 and the blocking plate 3; the arrangement of the spring and the fixing ball 62 is convenient for enabling the positioning ring 5 to accurately stop at a specified position, and the effects of simple operation, good repeatability and reduced dependence on the experience of operators are achieved; the positioning screw 63 is provided to adjust the elastic force of the positioning spring 61 on the fixing ball 62, so as to facilitate the positioning member 6 to better position the positioning ring 5.

Referring to fig. 2, in order to facilitate the connection and separation of the connecting shaft 1 and the collet 81, the fixing element 7 includes a jackscrew 71 which is arranged on the collet 81 and screwed into the collet 81, and a horizontal abutting surface 11 is formed on the outer surface of the connecting shaft 1 extending into the collet 81; in the present embodiment, two jackscrews 71 are provided; when the electromagnetic coil needs to be wound, firstly, the connecting shaft 1 is inserted into the jack, and then the jackscrew 71 is driven to move towards the direction close to the connecting shaft 1 until the jackscrew 71 abuts against the abutting surface 11; the jackscrew 71 is arranged to detachably connect the connecting shaft 1 with the chuck 81, so that the connecting shaft 1 and the chuck 81 can be conveniently connected and separated; the contact area between the jackscrew 71 and the connecting shaft 1 is increased by the arranged abutting surface 11, the possibility of relative rotation between the connecting shaft 1 and the chuck 81 is reduced, and the normal winding operation of the electromagnetic coil is ensured.

To sum up, the application process of this application is: when the electromagnetic coil is wound, firstly, the connecting shaft 1 is inserted into the jack, and the jackscrew 71 is driven to move towards the direction close to the connecting shaft 1 until the jackscrew 71 is abutted against the abutting surface 11; secondly, screwing the limiting piece 2 off the connecting shaft 1, and penetrating the bobbin on the connecting shaft 1; then, the limiting rod 22 is used for realizing the connection of the limiting piece 2 and the connecting shaft 1, and after the limiting piece 2 is connected with the connecting shaft 1, an operator sleeves a lead for the end of the enameled wire and winds several circles of enameled wires on the wire shaft; then, leading the part sleeved with the lead out of the position of the lead-out notch 31 to the position between the placing ring 4 and the blocking plate 3, and winding two turns along the outer surface of the connecting shaft 1; finally, the positioning ring 5 is driven to move towards the direction close to the stopping plate 3 until the positioning ring 5 abuts against the stopping plate 3, at the moment, the positioning ring 5 is rotated to enable the fixing ball 62 to be aligned with the placing hole 51, so that the positioning ring 5 is fixed, and the wire end of the enameled wire can be limited between the positioning ring 5 and the stopping plate 3; after these operations are completed, the operator starts the winding machine 8 to wind the electromagnetic coil.

The present embodiment is only for explaining the present application, and it is not limited to the present application, and those skilled in the art can make modifications of the present embodiment without inventive contribution as needed after reading the present specification, but all of them are protected by patent law within the scope of the claims of the present application.

Claims

1. The utility model provides a wire winding frock which characterized in that: the device comprises a connecting shaft (1), a limiting piece (2) which is arranged at one end of the connecting shaft (1) and is detachably connected with the connecting shaft (1), a blocking plate (3) which is sleeved on the peripheral surface of the connecting shaft (1), a placing ring (4) which is arranged at one side of the blocking plate (3) far away from the limiting piece (2) and is sleeved on the peripheral surface of the placing shaft, a positioning ring (5) which is sleeved on the placing ring (4) and is in sliding connection with the placing ring (4), a positioning piece (6) which is arranged on the placing ring (4) and a fixing piece (7) which is arranged at the positioning ring (5) far away from one side of the placing ring (4).

2. The winding tool of claim 1, wherein: the positioning piece (6) comprises a positioning spring (61) arranged in the placing ring (4) and a fixing ball (62) fixedly connected to one end of the positioning spring (61) close to the outer surface of the placing ring (4); the positioning ring (5) is provided with a placing hole (51) for placing the fixing ball (62).

3. The winding tool according to claim 2, characterized in that: the positioning piece (6) further comprises a fixing screw rod (63) fixedly connected to one end, far away from the fixing ball (62), of the positioning spring (61), and the fixing screw rod (63) is in threaded connection with the placing ring (4).

4. The winding tool of claim 1, wherein: the limiting piece (2) comprises a limiting end head (21) and a limiting rod (22) which is arranged on one side of the limiting end head (21) close to the connecting shaft (1) and is in threaded connection with the connecting shaft (1).

5. The winding tool of claim 1, wherein: the fixing piece (7) comprises a jackscrew (71) for fixing the connecting shaft (1).

6. The winding tool according to claim 5, wherein: an abutting surface (11) against which the jackscrew (71) abuts is processed on the outer surface of the connecting shaft (1).

7. The winding tool of claim 1, wherein: the blocking plate (3) is provided with an outlet opening (31) for leading out the enameled wire.

8. The winding tool of claim 1, wherein: the winding tool is made of stainless steel.