CN209918755U

CN209918755U - Enameled wire bending and forming tool

Info

Publication number: CN209918755U
Application number: CN201920740899.9U
Authority: CN
Inventors: 庄晨光
Original assignee: Wuxi Fule Electronics Co Ltd
Current assignee: Wuxi Fule Electronics Co Ltd
Priority date: 2019-05-22
Filing date: 2019-05-22
Publication date: 2020-01-10
Anticipated expiration: 2029-05-22

Abstract

The utility model discloses an enameled wire bending and forming tool, which comprises a limiting part and a rotating part; the limiting piece comprises a wire placing groove; an enameled wire is placed in the wire placing groove; the rotating piece is correspondingly arranged at one end of the wire placing groove along the length direction of the wire placing groove; the rotating piece is provided with a folding line groove and a stop block; the bottom of the broken line groove is flush with the wire placing groove; the initial position of the folding line groove is positioned on the extending path of the line placing groove; the enameled wire in the wire placing groove extends through the folding groove; the stop block is positioned on the side surface of the folding line groove and is in contact with the enameled wire; rotating the rotating piece, and pushing the enameled wire in the folding line groove to be bent by the stop block; this bending shaping frock simple structure, the part is few, and the assembly is extremely convenient and fast, only needs to pull the handle after fixing the enameled wire and can accomplish the bending, and is easy and simple to handle, and through the adjustment to the internal wire casing width of locating part, the enameled wire that can the multiple specification of adaptation, application scope is extremely wide, can show improvement production efficiency.

Description

Enameled wire bending and forming tool

Technical Field

The utility model relates to an inductance coils production field especially relates to a enameled wire system shaping frock of rolling over.

Background

For a high-power transformer and an inductance device, working current is large, a large current-carrying conductor is generally needed, a thick round wire and a flat wire become common conductor materials, the beginning and the end of the conductor need to be folded and formed and then led out, a conventional folding method is to fold the conductor by using a bench vice and a flat pliers, forming is difficult, two persons are needed to assist in completion, forming consistency is poor, a lead is easy to warp, flatness is poor, time and labor are wasted, and working efficiency is low. Therefore, it is necessary to invent a tooling for bending and forming enameled wires, which is simple and convenient to operate, rapid to assemble and wide in application range.

Disclosure of Invention

The purpose of the invention is as follows: in order to overcome the deficiencies in the prior art, the utility model provides an enameled wire bending and forming tool which is simple and convenient to operate, rapid to assemble and wide in application range.

The technical scheme is as follows: in order to achieve the purpose, the utility model discloses an enameled wire bending and forming tool, which comprises a limiting part and a rotating part; the limiting piece comprises a wire placing groove; an enameled wire is placed in the wire placing groove; the rotating piece is correspondingly arranged at one end of the wire placing groove along the length direction of the wire placing groove; the rotating piece is provided with a folding line groove and a stop block; the bottom of the broken line groove is flush with the wire placing groove; the initial position of the folding line groove is positioned on the extending path of the line placing groove; the enameled wire in the wire placing groove extends through the folding groove; the stop block is positioned on the side surface of the folding line groove and is in contact with the enameled wire; and the rotating piece is rotated, and the check block pushes the enameled wire in the folding line groove to be bent.

Further, the limiting piece further comprises a pressing plate; the pressing plate is arranged above the wire placing groove; and two ends of the pressing plate in the length direction are respectively contacted with the tops of two sides of the wire placing groove.

Furthermore, one end of the pressing plate is in rotating fit with the top of the wire placing groove and can freely rotate in the horizontal plane.

Furthermore, the wire placing groove is rounded at an opening corresponding to the bending direction of the enameled wire.

Further, the device also comprises a base; a cylindrical groove is formed in the top of the base along the vertical direction; an auxiliary groove is formed in the side face of the base along the horizontal direction; the auxiliary groove is communicated with the cylindrical groove; the rotating piece is nested and matched with the cylindrical groove; the side surface of the rotating part is connected with a handle; the handle and the rotating piece rotate synchronously; the rotating path of the handle corresponds to the auxiliary groove; one end of the handle, which is far away from the rotating part, extends into the space outside the auxiliary groove.

Has the advantages that: the utility model discloses a enameled wire bending and forming tool, which comprises a limiting part and a rotating part; the limiting piece comprises a wire placing groove; an enameled wire is placed in the wire placing groove; the rotating piece is correspondingly arranged at one end of the wire placing groove along the length direction of the wire placing groove; the rotating piece is provided with a folding line groove and a stop block; the bottom of the broken line groove is flush with the wire placing groove; the initial position of the folding line groove is positioned on the extending path of the line placing groove; the enameled wire in the wire placing groove extends through the folding groove; the stop block is positioned on the side surface of the folding line groove and is in contact with the enameled wire; rotating the rotating piece, and pushing the enameled wire in the folding line groove to be bent by the stop block; this bending shaping frock simple structure, the part is few, and the assembly is extremely convenient and fast, only needs to pull the handle after fixing the enameled wire and can accomplish the bending, and is easy and simple to handle, and through the adjustment to the internal wire casing width of locating part, the enameled wire that can the multiple specification of adaptation, application scope is extremely wide, can show improvement production efficiency.

Drawings

FIG. 1 is a schematic view of the overall structure of the tool;

FIG. 2 is a schematic view of the working principle of the tool;

FIG. 3 is a schematic diagram of a detailed structure of the base;

FIG. 4 is a schematic view showing a specific structure of a rotating member;

fig. 5 is a schematic diagram of a specific structure of the limiting member.

Detailed Description

The present invention will be further described with reference to the accompanying drawings.

An enameled wire bending and forming tool is shown in figures 1 and 4 and comprises a limiting piece 1 and a rotating piece 2; the limiting piece 1 comprises a wire placing groove 11; an enameled wire 3 is placed in the wire placing groove 11; the rotating piece 2 is correspondingly arranged at one end of the wire placing groove 11 along the length direction of the rotating piece; the rotating piece 2 is provided with a folding groove 21 and a stop block 22; the bottom of the folding line groove 21 is flush with the line placing groove 11; the initial position of the folding groove 21 is positioned on the extending path of the wire placing groove 11;

the width of the wire arrangement groove 11 is customized according to the enamelled wires 3 with different specifications; in the actual use process of the tool, the matching of the enamelled wires 3 with different specifications can be realized by replacing the limiting pieces 1 with wire placing grooves 11 with different widths at any time, or a plurality of wire placing grooves 11 with different widths can be arranged on the same limiting piece 1 at intervals in parallel, and then the wire placing grooves 11 with corresponding widths are moved according to the widths of the enamelled wires 3 to be corresponding to the wire folding grooves 21 on the rotating piece 2; as shown in fig. 2, the enamel wire 3 in the wire housing groove 11 extends through the folding groove 21; the stop block 22 is positioned on the side surface of the folding groove 21 and is in contact with the enameled wire 3; rotating the rotating part 2, the stop block 22 rotates synchronously as shown by an arrow in part (a) of fig. 2, and further pushes the enameled wire in the folding groove 21 to realize a bending action, and part (b) of fig. 2 shows a tool shape when the bending action is finished; the stopper 1 is attached to the base 4 by the first fastening member 101, and the base 4 is attached to a work table or the like in various places by the third fastening member 201 and used as a fixing device.

As shown in fig. 1, the limiting member 1 further includes a pressing plate 12; the pressing plate 12 is arranged above the wire placing groove 11; two ends of the pressing plate 12 in the length direction are respectively contacted with the tops of two sides of the wire placing groove 11, and the function of preventing the enameled wire from being separated from the wire placing groove 11 in the production process is achieved.

One end of the pressing plate 12 is in rotating fit with a hole position 106 at the top of the side surface of the wire placing groove 11 through a second fastening piece 102, and freely rotates in a horizontal plane, so that the enameled wire 3 can be conveniently and quickly taken and placed in the wire placing groove 11.

As shown in fig. 5, the opening of the wire-disposing groove 11 corresponding to the bending direction of the enameled wire 3 is chamfered out of a fillet 109 during processing, so as to prevent the outer layer of the enameled wire 3 from being scraped during bending, and ensure the safety of use.

As shown in fig. 3, further comprises a base 5; three portions (a), (b), and (c) of fig. 3 are respectively a front view, a left side view, and a top view of the base, and a portion (d) of fig. 3 is an isometric view of the base 5; a cylindrical groove 51 is formed in the top of the base 5 along the vertical direction; an auxiliary groove 52 is arranged on the side surface of the base 5 along the horizontal direction; the auxiliary groove 52 is communicated with the cylindrical groove 51; the rotating piece 2 is nested and matched with the cylindrical groove 51; as shown in fig. 4, the side of the rotating member 2 is provided with a mounting hole 206 for mounting the connecting handle 4; the handle 4 and the rotating piece 2 rotate synchronously; the rotation path of the handle 4 corresponds to the position of the auxiliary groove 52; the end of the handle 4 away from the rotating member 2 extends into the space beyond the auxiliary groove 52, so that the user can hold the handle conveniently.

Further, as shown in fig. 4, the rotation member 2 is formed in a cylindrical shape at a lower end thereof for fitting into the cylindrical groove 51; the upper end of the rotating part 2 is provided with a carrying block 29, the top of the carrying block 29 is provided with a stop block 22, and the stop block 22 and the top plane of the carrying block 29 form a fold line groove 21 together; the section of the carrying block 29 is in a sector shape, when one side of the limiting part 1 facing the rotating part 2 is perpendicular to the wire placing groove 11, the sector section of the carrying block 29 is processed into a quarter circle, and then the structure can be used for bending a right angle; similarly, if the angle between the side surface of the limiting part 1 and the wire placing groove 11 is changed and the corresponding object carrying block 29 is matched, the bending angle can be adjusted within the range of 90-180 degrees according to the process requirement. This bending shaping frock simple structure, the part is few, assembles extremely convenient and fast, only needs to pull handle 4 after fixed with the enameled wire and can accomplish the bending, and is easy and simple to handle, and through the adjustment to 1 built-in wire casing 11 widths of locating part, the enameled wire of multiple specification of adaptation, application scope is extremely wide, can show improvement production efficiency.

The above description is only a preferred embodiment of the present invention, and it should be noted that: for those skilled in the art, without departing from the principle of the present invention, several improvements and modifications can be made, and these improvements and modifications should also be considered as the protection scope of the present invention.

Claims

1. The utility model provides an enameled wire rolls over system shaping frock which characterized in that: comprises a limiting piece (1) and a rotating piece (2); the limiting piece (1) comprises a wire placing groove (11); an enameled wire (3) is placed in the wire placing groove (11); the rotating piece (2) is correspondingly arranged at one end of the wire placing groove (11) along the length direction of the rotating piece; the rotating piece (2) is provided with a folding groove (21) and a stop block (22); the bottom of the folding line groove (21) is flush with the line placing groove (11); the initial position of the folding groove (21) is positioned on the extending path of the line placing groove (11); the enameled wire (3) in the wire placing groove (11) extends through the folding groove (21); the stop block (22) is positioned on the side surface of the folding groove (21) and is in contact with the enameled wire (3); the rotating piece (2) is rotated, and the stop block (22) pushes the enameled wire in the folding groove (21) to be folded.

2. The enameled wire bending and forming tool according to claim 1, characterized in that: the limiting piece (1) further comprises a pressing plate (12); the pressing plate (12) is arranged above the wire placing groove (11); the two ends of the length direction of the pressing plate (12) are respectively contacted with the tops of the two sides of the wire placing groove (11).

3. The enameled wire bending and forming tool according to claim 2, characterized in that: one end of the pressing plate (12) is in rotating fit with the top of the wire placing groove (11) and can rotate freely in the horizontal plane.

4. The enameled wire bending and forming tool according to claim 1, characterized in that: the wire placing groove (11) is rounded corresponding to the opening of the enameled wire (3) in the bending direction.

5. The enameled wire bending and forming tool according to claim 1, characterized in that: also comprises a base (5); a cylindrical groove (51) is formed in the top of the base (5) along the vertical direction; an auxiliary groove (52) is arranged on the side surface of the base (5) along the horizontal direction; the auxiliary groove (52) is communicated with the cylindrical groove (51); the rotating piece (2) is nested and matched with the cylindrical groove (51); the side surface of the rotating part (2) is connected with a handle (4); the handle (4) and the rotating part (2) rotate synchronously; the rotation path of the handle (4) corresponds to the position of the auxiliary groove (52); one end of the handle (4) far away from the rotating part (2) extends into the space outside the auxiliary groove (52).