CN219683809U

CN219683809U - Flat wire vertical bending jig

Info

Publication number: CN219683809U
Application number: CN202320914197.4U
Authority: CN
Inventors: 黄天报; 吴智富
Original assignee: Anhui Yingdakot Magnetoelectric Technology Co ltd
Current assignee: Anhui Yingdakot Magnetoelectric Technology Co ltd
Priority date: 2023-04-21
Filing date: 2023-04-21
Publication date: 2023-09-15
Anticipated expiration: 2033-04-21

Abstract

The utility model provides a vertical bending jig for flat wires, which comprises a first jig, a second jig and a connecting rod, wherein limit grooves for placing the flat wires are formed in the first jig and the second jig, a first notch and a second notch are formed in the first end of the first jig and the first end of the second jig respectively, the first notch and the second notch are mutually embedded, the first end of the connecting rod is fixedly connected with the first end of the first jig, a connecting hole is formed in the first end of the second jig, the second end of the connecting rod penetrates out of the connecting hole and is in rotary connection with the connecting hole, and the connecting rod is limited to be separated from the connecting hole through a limiting piece. The utility model can rapidly and reliably complete the vertical bending of the flat wire, ensures that the flat wire cannot be twisted in the bending process, improves the vertical bending quality of the flat wire, has simple structure and light weight, can be operated as a hand-held tool, and improves the operation flexibility of an operation site.

Description

Flat wire vertical bending jig

Technical Field

The utility model relates to the technical field of tooling jigs, in particular to a flat wire vertical bending jig.

Background

With the rapid development of power electronics, various power electronics devices are increasingly widely applied in various industries, the specifications of the used flat wires are more, and tools suitable for vertically bending the flat wires are not more. Most of the existing bending tools bend transversely, and cannot meet the requirement of vertical bending. When the flat wire is used for winding a product, most of the flat wire and the tail end lead wire need to be vertically bent, under the condition that the current bending jig cannot meet the use requirement of an operator, the phenomena of insulating damage of the flat wire, distortion and the like of the bending part often occur when the flat wire is vertically bent, time, materials and the like are wasted, and poor pressure resistance of the product can be possibly caused when the flat wire is serious, and then the product is scrapped.

The Chinese patent publication No. CN218079761U discloses a copper bar transverse and vertical bending device, which comprises a workbench, wherein the workbench is provided with a blanking groove which is adaptive to the shape of the bent copper bar and connecting holes which are arranged at two ends of the blanking groove, the connecting holes are communicated with the blanking groove, and the connecting holes are rotationally connected with a rotating column; the feed chute is arranged on the rotating column, the feed chute is arranged along the radius direction of the rotating column and penetrates through the two end faces, so that two ends of the copper bar are respectively clamped into the feed chute of the two rotating columns, after the copper bar is bent, the rotating column rotates to the corresponding position of the feed chute and the blanking chute, and the bent copper bar automatically falls down from the feed chute and the blanking chute. The copper bar is bent through the air cylinder, and the copper bar can only be bent into a fixed angle on the fixed die, so that the copper bar is unfavorable for being flexibly used as a small tool on site, and the copper bar can be further improved.

Disclosure of Invention

The purpose of the utility model is that: aiming at the defects in the background technology, a tool which is more flexible and convenient to use is provided.

In order to achieve the above purpose, the utility model provides a vertical bending jig for flat wires, which comprises a first jig, a second jig and a connecting rod, wherein the first jig and the second jig are respectively provided with a limiting groove for placing the flat wires, a first notch and a second notch are respectively formed in the first end of the first jig and the first end of the second jig, the first notch and the second notch are mutually embedded, the first end of the connecting rod is fixedly connected with the first end of the first jig, the first end of the second jig is provided with a connecting hole, the second end of the connecting rod penetrates out of the connecting hole and is rotationally connected with the connecting hole, and the connecting rod is limited to be separated from the connecting hole through a limiting piece.

Further, the thickness of the limit groove is matched with the thickness of the flat wire.

Further, the whole rectangular shape of first tool, the whole T shape of second tool, the bottom of second tool is used for handheld operation.

Further, the connecting rod is located the outside of spacing groove to conflict the position that the flat wire vertically bent.

Further, the outer surface of the connecting rod is provided with threads, the limiting piece is a nut, and the nut is fixed at the second end of the connecting rod.

The scheme of the utility model has the following beneficial effects:

according to the flat wire vertical bending jig, through the combination of the first jig and the second jig and the connection and limiting functions of the connecting rod, vertical bending of the flat wire can be rapidly and reliably completed, the flat wire is prevented from being twisted in the bending process, the vertical bending quality of the flat wire is improved, meanwhile, the flat wire vertical bending jig is simple in structure and light in weight, can be operated as a handheld tool, and the operation flexibility of an operation site is improved;

other advantageous effects of the present utility model will be described in detail in the detailed description section which follows.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a schematic diagram of a first jig according to the present utility model;

fig. 3 is a schematic structural diagram of a second jig according to the present utility model.

[ reference numerals description ]

1-a first jig; 2-a second jig; 3-connecting rods; 4-a limit groove; 5-a first notch; 6-a second notch; 7-nut.

Detailed Description

In order to make the technical problems, technical solutions and advantages to be solved more apparent, the following detailed description will be given with reference to the accompanying drawings and specific embodiments. 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 those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model. In addition, the technical features of the different embodiments of the present utility model described below may be combined with each other as long as they do not collide with each other.

In the description of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present utility model, it should be noted that, unless explicitly stated and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, a locked connection, a removable connection, or an integral connection; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

As shown in fig. 1, the embodiment of the utility model provides a vertical bending jig for a flat wire, which is used for operating the flat wire with a rectangular cross section and a length far greater than a width, wherein vertical bending is to bend the flat wire along a side surface of the flat wire, and it can be understood that the flat wire needs to be ensured not to be distorted and deformed during bending.

Therefore, the flat wire vertical bending jig comprises a first jig 1, a second jig 2 and a connecting rod 3. Wherein, all offer the spacing groove 4 of placing the flat wire on first tool 1, the second tool 2, spacing groove 4 and the size phase-match of flat wire for place the flat wire and carry out spacingly. The first end of first tool 1, the first end of second tool 2 has seted up first breach 5 and second breach 6 respectively, first breach 5 and the mutual gomphosis of second breach 6, simultaneously the first end of first tool 1 and the first end of second tool 2 pass through connecting rod 3 rotation and are connected, therefore second tool 2 can rotate for first tool 1, the flat wire that wholly is arranged in the spacing groove 4 of first tool 1 in the beginning, the tip is arranged in the spacing groove 4 of second tool 2 is vertically bent, under the prerequisite of the mutual gomphosis of first tool 1 and second tool 2 breach position, can keep the spacing to the flat wire when rotatory smooth, can not perk and produce distortion etc. in the vertical bending process, promote the quality that the flat wire was vertically bent.

In this embodiment, the first end of the connecting rod 3 is fixedly connected with the first end of the first jig 1, the first end of the second jig 2 is provided with a connecting hole, the second end of the connecting rod 3 penetrates out of the connecting hole and is rotationally connected with the connecting hole, and the connecting rod 3 is limited to be separated from the connecting hole through the limiting piece. The connecting rod 3 is located at the notch position, and the connecting rod 3 serves as a hinge point in the rotating process, so that the second jig 2 smoothly rotates around the first jig 1.

Meanwhile, the connecting rod 3 is located outside the limiting groove 4, so that the connecting rod 3 can be contacted with the outer side edge of the flat wire, namely, the bending position after the flat wire is installed. When the second jig 2 rotates relative to the first jig 1, the connecting rod 3 will abut against the flat wire bending position to provide a reaction force to the flat wire, so that the flat wire is bent smoothly.

In this embodiment, the outer surface of the connecting rod 3 is formed with threads, the limiting member is a nut 7, and the nut 7 is screwed and fixed at the second end of the connecting rod 3, so that the second end of the connecting rod 3 cannot be separated from the connecting hole of the second jig 2, and the purpose of stable installation of the first jig 1 and the second jig 2 is achieved.

Meanwhile, the nut 7 can also adjust the pressing force, namely, the first end of the first jig 1 and the first end of the second jig 2 are pressed by continuously screwing the nut 7, a certain deformation can be generated at the notch position to further press and compact the bending position of the flat wire, and the phenomena of torsion and the like in the bending deformation process of the flat wire are better ensured.

It can be understood that the thickness of the limiting groove 4 in the first jig 1 and the second jig 2 is fixed in this embodiment, and when the flat wire is too large and cannot be inserted into the limiting groove 4, the jig with the larger size of the limiting groove 4 needs to be replaced. Wherein, the thickness dimension of the limit groove 4 is at least 1-2mm more than that of the flat wire, so as to match the thickness of the flat wire and limit the flat wire.

As a preferred embodiment, in this embodiment, the whole of the first jig 1 is in a strip shape, the limiting groove 4 of the first jig can accommodate the main body portion of the flat wire, the whole of the second jig 2 is in a T shape, and the top dimension of the T shape is smaller than the length of the first jig 1, so as to accommodate the tail end of the flat wire, so as to vertically bend the tail end of the flat wire. The bottom of the second jig 2 is longer and used for handheld operation, and labor is saved when the flat wire is bent based on the lever principle, so that the technical effect of rapid bending is achieved.

When the flat wire vertical bending jig provided by the embodiment is adopted, the main body of the flat wire is inserted into the limiting groove 4 of the first jig 1, the tail end of the flat wire is inserted into the limiting groove 4 of the second jig 2, after the nut 7 at the second end of the connecting rod 3 is screwed, the bottom end of the second jig 2 is held by hand and the force is applied to enable the second jig 2 to rotate around the first jig 1, and vertical bending of the flat wire is completed.

When the flat wire vertical bending jig provided by the embodiment is adopted, vertical bending of the flat wire can be rapidly and reliably completed, so that the flat wire cannot be twisted in the bending process, the vertical bending quality of the flat wire is improved, meanwhile, the flat wire vertical bending jig is simple in structure and light in weight, can be operated as a handheld tool, and the operation flexibility of an operation site is improved.

While the foregoing is directed to the preferred embodiments of the present utility model, it will be appreciated by those skilled in the art that various modifications and adaptations can be made without departing from the principles of the present utility model, and such modifications and adaptations are intended to be comprehended within the scope of the present utility model.

Claims

1. The utility model provides a flat wire vertical bending jig, its characterized in that, includes first tool, second tool and connecting rod, first tool the spacing groove of placing the flat wire has all been seted up on the second tool, first breach and second breach have been seted up respectively to the first end of first tool the first end of second tool, first breach with the mutual gomphosis of second breach, the first end of connecting rod with the first end fixed connection of first tool, the connecting hole has been seted up to the first end of second tool, the second end of connecting rod wear out the connecting hole and with the connecting hole rotates to be connected, through the locating part restriction the connecting rod is followed the connecting hole breaks away from.

2. The flat wire vertical bending jig according to claim 1, wherein the thickness of the limiting groove is matched with the thickness of the flat wire.

3. The flat wire vertical bending jig according to claim 1, wherein the first jig is integrally long-strip-shaped, the second jig is integrally T-shaped, and the bottom of the second jig is used for handheld operation.

4. The flat wire vertical bending jig according to claim 1, wherein the connecting rod is located at the outer side of the limiting groove so as to abut against the position of vertical bending of the flat wire.

5. The flat wire vertical bending jig according to claim 1, wherein threads are formed on the outer surface of the connecting rod, the limiting piece is a nut, and the nut is fixed at the second end of the connecting rod.