CN212094140U

CN212094140U - Tail cutting device

Info

Publication number: CN212094140U
Application number: CN202020171861.7U
Authority: CN
Inventors: 汪梦秋; 李科伟; 龚帮辉
Original assignee: Shenzhen Shunluo Automotive Electronics Co Ltd
Current assignee: Shenzhen Shunluo Automotive Electronics Co Ltd; Shenzhen Sunlord Electronics Co Ltd
Priority date: 2020-02-15
Filing date: 2020-02-15
Publication date: 2020-12-08
Anticipated expiration: 2030-02-15

Abstract

The utility model discloses a tail of a thread cutting device. This line tail cutting device is including twining foot tool, cutter and drive mechanism, should twine the foot tool and be provided with the bearing area that is used for placing treating the wire winding article, twine the side of foot tool and be provided with the line feeding recess that is used for the holding lead wire, the cutter sets up in twining the side of foot tool and its cutting edge orientation twines the foot tool, the cutter is connected with drive mechanism, drive mechanism is used for the transmission cutter orientation to twine the foot tool and removes and drive the cutting edge and support into line feeding recess. Based on this, the utility model discloses be favorable to improving line tail and cut uniformity and production efficiency.

Description

Tail cutting device

Technical Field

The utility model relates to a transformer processing field, concretely relates to tail of a line cutting device.

Background

A network Transformer (also called network isolation Transformer) is an indispensable part of a network card circuit, and is composed of a housing with pins (pins) and a coil placed inside the housing, and the coil is wound on the pins through leads. In the process of winding the coil of the network transformer, the coil is directionally cut according to the length of a winding leg required, namely the tail of the coil is cut. The wire tail cutting has high requirement on consistency, the existing manual wire tail cutting is difficult to reach the cutting standard, the efficiency is low, and the requirements on production efficiency and production quality are difficult to meet.

SUMMERY OF THE UTILITY MODEL

In view of this, the utility model provides a line tail cutting device to the line tail that solves current artifical line tail cutting mode cuts the lower and lower problem of efficiency of uniformity.

The utility model provides a pair of tail cutting device, include:

the winding pin jig is provided with a bearing area for placing an object to be wound, and a wire feeding groove for accommodating a lead is arranged on the side of the winding pin jig;

the cutter is arranged on the side of the foot winding jig, and the blade of the cutter faces the foot winding jig;

and the transmission mechanism is used for transmitting the cutter to move towards the foot winding jig and driving the cutting edge to abut into the wire feeding groove.

Optionally, the wire feeding groove is a through groove, and the extending direction of the wire feeding groove is the same as that of the foot winding jig.

Optionally, the bearing area of the winding jig is provided with a containing groove communicated with the wire feeding groove, and the containing groove is used for containing the shell of the object to be wound.

Optionally, the foot winding jig further comprises a magnet, and the magnet is arranged at the bottom of the accommodating groove.

Optionally, the wire tail cutting device further comprises a wire clamping structure, and the wire clamping structure is aligned with the stitch of the object to be wound.

Optionally, the wire tail cutting device further comprises a wire tail collecting unit, and the wire tail collecting unit is arranged below the foot winding jig.

Optionally, the wire tail collecting unit is provided with a guide plate, and the guide plate is obliquely arranged.

Optionally, the orthographic projection of the foot winding jig falls within the orthographic projection of the tail line collection unit.

Optionally, the transmission mechanism is a motor or a cylinder.

Optionally, the wire tail cutting device comprises two cutters, and the two cutters are respectively arranged on two opposite sides of the foot winding jig.

The utility model discloses a line tail cutting device pushes the cutter to the line recess that send of twining the foot tool through drive mechanism, and the exerted lead wire of network transformer is cut off by the cutting edge, and all lead wires are all sending the line recess to be cut off, and the line tail cuts the uniformity better to drive mechanism transmission cutter realizes that the line tail cuts, can accomplish cutting out of line tail fast, is favorable to improving machining efficiency.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.

Fig. 1 is a schematic structural view of a wire tail cutting device according to an embodiment of the present invention;

FIG. 2 is a front view of the wire tail cutting apparatus shown in FIG. 1;

FIG. 3 is a schematic view of the engagement between the winding jig, the transmission mechanism and the cutter of the wire tail cutting device shown in FIG. 1;

FIG. 4 is a top view of the winding jig of the wire tail cutting device shown in FIG. 1;

fig. 5 is a structural side view of a foot winding jig of the wire tail cutting device shown in fig. 1.

Detailed Description

The line tail that cuts the mode for solving current artifical line tail cuts the lower and lower problem of efficiency of uniformity, the embodiment of the utility model provides a push the cutter to the line feeding recess of twining the foot tool through drive mechanism, the exerted lead wire of network transformer is cut off by the cutting edge, and all lead wires are all being cut off at the line feeding recess to this improvement line tail cuts the uniformity, and drive mechanism transmission cutter realizes that the line tail cuts, can accomplish cutting out of line tail fast, is favorable to improving machining efficiency.

The technical solutions in the embodiments of the present invention are clearly and completely described below with reference to the accompanying drawings, and it is obvious that the described embodiments are only a part of the embodiments, and not all of them. Based on the embodiments in the present invention, all other embodiments obtained by those skilled in the art without creative efforts belong to the protection scope of the present invention. The following embodiments and their technical features may be combined with each other without conflict.

Fig. 1 is a schematic structural diagram of a wire tail cutting device according to an embodiment of the present invention, and fig. 2 is a front view of the wire tail cutting device shown in fig. 1. Referring to fig. 1 and fig. 2, the wire tail cutting device 10 includes a winding pin fixture 11, a cutter 12 and a transmission mechanism 13.

Referring to fig. 3 and 5, the foot winding jig 11 is provided with a carrying area for placing an object to be wound, and a wire feeding groove 111 for accommodating a lead is disposed on a side of the foot winding jig 11, and the wire feeding groove 111 is used for hanging the lead into a side of the foot winding jig 11 during wire hanging.

The cutter 12 is disposed at a side of the winding jig 11, and a blade thereof faces the winding jig 11.

The cutting knife 12 is connected with a transmission mechanism 13, and the transmission mechanism 13 is used for transmitting the cutting knife 12 to move towards the foot winding jig 11 and driving the cutting edge to abut against the wire feeding groove 111.

In the application scenario of winding and cutting the network transformer, the object to be wound is the network transformer, when the wire tail cutting device 10 of the embodiment is used, the housing 21 of the network transformer is placed in the bearing area provided by the winding jig 11, the network transformer wire package is placed inside the housing 21, then the lead wire head of the network transformer is hung on the wire clamping structure 115 corresponding to each pin, and at this time, the lead wire heads are all gathered in the wire feeding groove 111. After the wire hanging is finished, the wire tail cutting device 10 pushes the cutter 12 to the wire feeding groove 111 of the foot winding jig 11 through the transmission mechanism 13, exposed leads of the network transformer are cut off by the cutting edge, all the leads are cut off in the wire feeding groove 111, the wire tail cutting consistency is good, the transmission mechanism 13 drives the cutter 12 to cut the wire tail, the cutting of the wire tail can be completed quickly, and the processing efficiency is improved.

In a specific application scenario, the transmission mechanism 13 may be a motor or a cylinder; the cutting edge of the cutter 12 is provided with a single-side flat opening, one side of the flat opening is fixedly connected with the transmission mechanism 13, and the other single-side inclined opening is the sharpest at the most sharp end; the wire feeding groove 111 is a through groove, and the extending direction of the wire feeding groove is the same as that of the foot winding jig 11, and it can be regarded as that, along the extending direction of the foot winding jig 11, the wire feeding groove 111 is an opening exposure groove with two ends not provided with a shield.

Referring to fig. 3, 4 and 5, the winding jig 11 may include a base 112 and a main body portion 113 disposed on the base 112, wherein a carrying area of the winding jig 11 is provided with an accommodating groove 114 and a wire clamping structure 115, and the accommodating groove 114 and the wire clamping structure 115 are disposed on the main body portion 113. The receiving groove 114 may be communicated with the wire feeding groove 111, and the receiving groove 114 is used for receiving the housing 21 of the network transformer. The wire clamping structure 115 is aligned with the pins of the network transformer, and in the embodiment shown in fig. 3 and 4, the wire clamping structure 115 may be a groove, each lead is disposed in each groove in an interference manner, and the groove wall of the groove holds the lead. The wire feeding groove 111 is used for hanging the lead wire into the wire clamping structure 115 on the side of the winding jig 11 during wire hanging.

Further, the foot winding jig 11 may be provided with a magnet 116 at the bottom of the accommodating groove 114, the housing 21 of the network transformer is placed in the accommodating groove 114 of the foot winding jig 11, and the coil of the network transformer is placed in the housing 21, and the magnet 116 attracts a magnetic ring in the coil at this time, so as to prevent the coil from displacing, which is beneficial to ensuring the accuracy of winding and cutting the tail of the wire.

As shown in fig. 1 and fig. 2, the wire tail cutting device 10 further includes a wire tail collecting unit 14, and the wire tail collecting unit 14 is disposed below the foot winding jig 11. This tail collection unit 14 can be an open-top's box, and the other parts of this box can not be provided with the opening, and the lead wire end that is cut off can drop to the inside of this tail collection unit 14 from this open-top, and this tail collection unit 14 automatic collection is cut off lead wire end promptly, guarantees the orderliness and the clean neatness of whole production process.

In one embodiment, the upper end portion of the tail collection unit 14 is provided with a guide plate 141, and the guide plate 141 is obliquely disposed, and herein, the cut-off lead wire end falls on the guide plate 141 and falls into the tail collection unit 14 along a slope formed by the guide plate 141 under the action of gravity. Wherein the guide plate 141 does not completely cover the top opening of the string tail collecting unit 14.

The collectable range of the tail collection unit 14 may cover an area where the cut-off lead head may fall, and specifically, the orthographic projection of the winding jig 11 may fall within the orthographic projection of the tail collection unit 14. In this way, the cut lead heads can all fall into the tail collecting unit 14, so that the orderliness, cleanness and tidiness of the whole production process are ensured.

It will be appreciated that the number of cutters 12 and wire feed recesses 111 may vary depending on the design of the desired wire to be wound on the article to be wound. Taking the network transformer as an example, the leads on two opposite sides of the network transformer need to be cut, please refer to fig. 1 to 5, the tail cutting device 10 may have two cutters 12 respectively disposed on two opposite sides of the winding jig 11. Correspondingly, the two wire feeding grooves 111 are respectively disposed on two opposite sides of the foot winding jig 11, the two transmission mechanisms 13 are respectively disposed on two opposite sides of the foot winding jig 11, the two guide plates 141 are respectively disposed on two opposite sides of the foot winding jig 11, and the two guide plates 141 do not completely cover the top opening of the tail wire collecting unit 14.

In an application scenario of winding and cutting the network transformer, a to-be-wound object is the network transformer, when the wire tail cutting device 10 of the embodiment is used, the housing 21 of the network transformer is placed in the accommodating groove 114 provided by the winding jig 11, a network transformer wire package is placed inside the housing 21, then a lead wire head of the network transformer is hung on the wire clamping structure 115 corresponding to each pin, and at this time, the lead wire heads are all gathered in the wire feeding groove 111. After the end of the wire hanging, the transmission mechanism 13 pushes the cutter 12 to the wire feeding groove 111 of the winding pin jig 11, and then the wire cut by the blade falls to the wire tail collecting unit 14 through the guide plate 141.

On the basis of the beneficial effects, the cutters 12 on the two sides are aligned and cut in a fixed length, so that the consistency and stability of the length of the subsequent winding pins are ensured, and the quality of the network transformer is well ensured.

Although the invention has been shown and described with respect to one or more implementations, equivalent alterations and modifications will occur to others skilled in the art based upon a reading and understanding of this specification and the annexed drawings. The present invention includes all such modifications and alterations and is limited only by the scope of the appended claims. In particular regard to the various functions performed by the above described components, the terms used to describe such components are intended to correspond, unless otherwise indicated, to any component which performs the specified function of the described component (e.g., that is functionally equivalent), even though not structurally equivalent to the disclosed structure which performs the function in the herein illustrated exemplary implementations of the specification.

That is, the above mentioned is only the embodiment of the present invention, and the patent scope of the present invention is not limited thereby, and all the equivalent structures or equivalent flow changes made by using the contents of the present invention in the specification and the drawings, such as the mutual combination of technical features between the embodiments, or the direct or indirect application in other related technical fields, are included in the patent protection scope of the present invention.

In addition, in the description of the embodiments of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention. In addition, the present invention may be identified by the same or different reference numerals for structural elements having the same or similar characteristics. Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more features. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

In the present application, the word "exemplary" is used to mean "serving as an example, instance, or illustration. Any embodiment described herein as "exemplary" is not necessarily to be construed as preferred or advantageous over other embodiments. The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. In the foregoing description, various details have been set forth for the purpose of explanation. It will be apparent to one of ordinary skill in the art that the present invention may be practiced without these specific details. In other instances, well-known structures and processes are not shown in detail to avoid obscuring the description of the invention with unnecessary detail. Thus, the present invention is not intended to be limited to the embodiments shown, but is to be accorded the widest scope consistent with the principles and features disclosed herein.

Claims

1. The utility model provides a line tail cutting device which characterized in that, line tail cutting device includes:

and the transmission mechanism is used for transmitting the cutter to move towards the foot winding jig and drive the cutting edge to abut into the wire feeding groove.

2. The wire tail cutting device according to claim 1, wherein the wire feeding groove is a through groove and has the same extension direction as the winding jig.

3. The wire tail cutting device according to claim 1, wherein the supporting area of the winding jig is provided with a receiving groove communicated with the wire feeding groove, and the receiving groove is used for receiving a housing of the object to be wound.

4. The wire tail cutting device according to claim 3, wherein the foot winding jig further comprises a magnet disposed at the bottom of the accommodating groove.

5. The tail cutting device of claim 1, further comprising a thread catching structure aligned with a stitch of the object to be wound.

6. The wire tail cutting device according to claim 1, further comprising a wire tail collecting unit disposed below the foot winding jig.

7. The string tail cutting device according to claim 6, wherein the string tail collecting unit is provided with a guide plate, and the guide plate is arranged obliquely.

8. The wire tail cutting device according to claim 6, wherein an orthographic projection of the winding jig falls within an orthographic projection of the wire tail collecting unit.

9. The string tail cutting device according to claim 1, wherein the transmission mechanism is a motor or a cylinder.

10. The wire tail cutting device according to any one of claims 1 to 9, wherein the wire tail cutting device comprises two cutting blades respectively disposed on two opposite sides of the winding jig.