CN220998765U

CN220998765U - Wire electrode bobbin

Info

Publication number: CN220998765U
Application number: CN202322562209.4U
Authority: CN
Inventors: 王国飞; 徐建平
Original assignee: Jiangsu Feishuo Technology Co ltd
Current assignee: Jiangsu Feishuo Technology Co ltd
Priority date: 2023-09-21
Filing date: 2023-09-21
Publication date: 2024-05-24
Anticipated expiration: 2033-09-21

Abstract

The utility model discloses a wire electrode bobbin, which comprises a cylinder body; the flange is fixed on two sides of the cylinder, clamping pieces for positioning the end parts of the electrode wires are arranged on the side surfaces of the flange, and a fixing assembly for preventing the electrode wires from loosening is arranged on the surface of the cylinder; the wire electrode is simple in structure and reasonable in design, the self-adaptive clamping of the wire electrode can be realized through elastic deformation by arranging the first elastic steel sheet, meanwhile, the wire electrode end is conveniently taken out, the anti-slip coating is coated on the surface of the first elastic steel sheet, the wire electrode end is prevented from falling off, compared with the traditional knotting fixation or adhesive tape bonding fixation, the wire electrode is simpler to operate and convenient to use, the wound wire electrode cannot be damaged, in addition, the wound wire electrode can be fixed through the cooperation of the second elastic steel sheet and the pressing plate, the wire electrode is prevented from being loosened due to the influence of other factors after winding, the whole operation flow is simplified, and the convenience of use is improved.

Description

Wire electrode bobbin

Technical Field

The utility model relates to the technical field of auxiliary equipment for electrode wire production, in particular to an electrode wire winding drum.

Background

In the wire electrode manufacturing process, the winding process is an indispensable part, and generally, the wire electrode is wound on a special bobbin for storage or further processing, however, at the end of the process, the end of the wire electrode is usually fixed by knotting or bonding by adhesive tape (for example, as shown in fig. 8-9, the end of the wire electrode 7 needs to be pulled to the bottom of the wire guiding opening of the flange 2 by a worker, and then the end of the wire electrode 7 is pressed and the adhesive tape 8 is taken out by another hand for bonding), which is feasible, but complicated in operation and may cause unnecessary damage or residues to the wire electrode, so that it is necessary to develop a more efficient wire electrode bobbin design to solve the problems.

Disclosure of utility model

The present utility model is directed to a wire electrode bobbin that solves the above-mentioned problems of the prior art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: a wire electrode bobbin comprising a barrel; and the flange fixed on two sides of the cylinder body is characterized in that: the side surface of the flange is provided with a clamping piece for positioning the end part of the electrode wire, and the surface of the cylinder is provided with a fixing component for preventing the electrode wire from loosening;

The clamping piece comprises:

the shell is fixedly arranged on the side surface of the cylinder body;

The fixing column is arranged in the shell;

one end of the first elastic steel sheet is fixed on the side face of the fixed column, and an anti-slip coating is arranged on the surface of the first elastic steel sheet;

The fixed plate is fixedly arranged inside the shell.

Preferably, the fixing assembly comprises:

the annular side plate is fixedly arranged on the surface of the cylinder body;

The second elastic steel sheet is arranged on the side face of the flange;

And the pressing plate is detachably arranged between the annular side plate and the second elastic steel sheet.

Preferably, the pressing plate is arc-shaped.

Preferably, the curvature of the inner side surface of the pressing plate is the same as the curvature of the outer side edge of the annular side plate.

Preferably, the surface of the cylinder body is provided with threading holes penetrating through the inner side and the outer side of the cylinder body.

Preferably, the surface of the anti-slip coating layer is reserved with a concave groove for further limiting the sliding of the electrode wire.

Compared with the prior art, the utility model has the beneficial effects that:

1. according to the wire electrode winding reel, the clamping piece comprises the shell, the fixing column, the first elastic steel sheet, the anti-slip coating and the fixing plate, the self-adaptive clamping of the wire electrode can be realized through elastic deformation by arranging the first elastic steel sheet, meanwhile, the wire electrode end is convenient to take out, the anti-slip coating is coated on the surface of the first elastic steel sheet, good anti-slip performance can be provided, the wire electrode end is prevented from falling off, and compared with the traditional knotting fixing or adhesive tape bonding fixing, the wire electrode winding reel is simpler to operate and convenient to use, and the wire electrode cannot be damaged;

2. This wire electrode bobbin through being provided with fixed subassembly, and fixed subassembly includes annular curb plate, second elastic steel sheet, clamp plate, can fix the wire electrode that has twined through the cooperation of second elastic steel sheet and clamp plate, prevents that wire electrode from receiving other factors influence and taking place not hard up after the wire winding, has simplified whole operation flow, has improved the convenience of use.

Drawings

FIG. 1 is a front view of the utility model when a wire electrode is wound;

FIG. 2 is a front view of the present utility model without the platen installed;

FIG. 3 is a side view of the present utility model;

FIG. 4 is a schematic view of the internal structure of the fixing assembly according to the present utility model;

FIG. 5 is a schematic view showing the internal structure of the fixing assembly of the present utility model with the fixing plate removed;

FIG. 6 is a schematic structural view of a second elastic steel sheet according to the present utility model;

FIG. 7 is an enlarged view of the utility model at A;

FIG. 8 is a schematic view of a prior art bobbin in positioning the end of a wire electrode;

fig. 9 is a schematic view of a conventional bobbin after positioning the wire electrode tip.

In the figure: 1. a cylinder; 2. a flange; 3. a clamping piece; 301. a housing; 302. fixing the column; 303. a first elastic steel sheet; 304. an anti-slip coating; 305. a fixing plate; 4. a fixing assembly; 401. an annular side plate; 402. a second elastic steel sheet; 403. a pressing plate; 5. a threading hole; 6. a concave groove; 7. an electrode wire; 8. and (3) adhesive tape.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. 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 the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus 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.

In the description of this patent, it should be noted that, unless explicitly stated and limited otherwise, the terms "mounted," "connected," and "disposed" are to be construed broadly, and may be fixedly connected, disposed, or detachably connected, disposed, or integrally connected, disposed, for example. The specific meaning of the terms in this patent will be understood by those of ordinary skill in the art as the case may be.

Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the present utility model, the meaning of "a number" is two or more, unless explicitly defined otherwise.

Examples

Referring to fig. 1-9, the present utility model provides a wire electrode bobbin technical solution: a wire electrode bobbin comprising a barrel 1; the flanges 2 are fixed on the two sides of the cylinder body 1, clamping pieces 3 for positioning the end parts of the electrode wires 7 are arranged on the side surfaces of the flanges 2, and a fixing assembly 4 for preventing the electrode wires 7 from loosening is arranged on the surface of the cylinder body 1;

The clamp 3 comprises a shell 301, a fixing column 302, a first elastic steel sheet 303 and a fixing plate 305, wherein the shell 301 is fixed on the side surface of the barrel 1, the fixing column 302 is arranged in the shell 301, one end of the first elastic steel sheet 303 is fixed on the side surface of the fixing column 302, an anti-slip coating 304 is coated on the surface of the first elastic steel sheet 303, the fixing plate 305 is fixedly connected with the fixing column 302 and is arranged in the shell 301, in the embodiment, the anti-slip coating 304 is a PTFE coating, when the end part of the wire 7 needs to be fixed after the wire 7 is wound, the end part of the wire 7 is taken out and then pulled down at a wire leading port on the side surface of the flange 2, when the end part of the wire 7 is pulled to the bottom of the wire leading port, the wire 7 is clamped by the two first elastic steel sheets 303, the fixing effect of the end part is achieved, in the process, the self-adaptive clamping of the wire 7 is realized through the elastic deformation, meanwhile, the wire 7 is conveniently taken out, the wire 7 is prevented from falling off by coating the anti-slip coating 304 on the surface of the first elastic steel sheet 303, the wire 7 is prevented from being adhered to the end part, and the wire 7 is more convenient to be damaged than the conventional wire, and the wire is fixed by using an adhesive tape.

The fixed subassembly 4 includes annular curb plate 401, second elastic steel sheet 402, clamp plate 403, annular curb plate 401 is fixed to be set up on barrel 1 surface, second elastic steel sheet 402 sets up the side at flange 2, clamp plate 403 detachable sets up between annular curb plate 401 and second elastic steel sheet 402, and clamp plate 403 shape is the arc, the surface of barrel 1 has seted up the through wires hole 5 that runs through its inside and outside both sides, in this embodiment, second elastic steel sheet 402 structure is as shown in fig. 6, when wire electrode 7 and reel are fixed, the operating personnel need pass wire electrode 7 earlier through wire through hole 5 of reel, then pull out wire electrode 7 from barrel 1 inboard, and tie down fixedly, during the winding process, wire electrode 7 is broken wire between annular curb plate 401, and carry out the centre gripping through 3 with its tip when wire electrode 7 winding thickness is higher than annular curb plate 401 and reaches predetermined height, finally, operating personnel places clamp plate 403 at the uppermost end of second elastic steel sheet 402, then push down clamp plate 403, until both sides and annular curb plate 401 up end face offset, after wire electrode 403 pushes down clamp plate 403, wire electrode 7 and wire electrode 7 have been passed through respectively to the clamp plate 403, the wire electrode 7 has been fixed to the wire electrode 7 has been done to the wire electrode 402 and the wire electrode winding process has been done to the second wire electrode 7 has been fixed.

The curvature of the inner side surface of the pressing plate 403 is the same as the curvature of the outer side edge of the annular side plate 401, and more reliable positioning can be realized by designing the curvature of the inner side surface of the pressing plate 403 to be the same as the curvature of the outer side edge of the annular side plate 401, so that the pressing plate 403 can be conveniently rotated and dismounted, and the working efficiency is improved.

The surface of the anti-slip coating 304 is reserved with the concave groove 6, the surface area of the contact between the coating and the electrode wire 7 can be increased by reserving the concave groove 6 on the surface of the anti-slip coating 304, and the friction force is increased, the pressure is dispersed at the same time, so that the anti-slip coating is beneficial to further preventing the slip during clamping under the condition of avoiding the damage of the electrode wire 7.

The working principle of the utility model is as follows:

When the wire electrode 7 is fixed with the bobbin, an operator needs to pull the wire electrode 7 out of the inner side of the cylinder 1 and tie a knot to fix the wire electrode 7, the wire electrode 7 swings between the annular side plates 401, when the thickness of the winding of the wire electrode 7 is higher than that of the annular side plates 401 and reaches a preset height, the wire electrode 7 is broken, then the end of the wire electrode 7 is taken out and pulled down at a wire guiding opening on the side face of the flange 2, when the end of the wire electrode 7 is pulled to the bottom of the wire guiding opening, the wire electrode 7 is clamped by the two first elastic steel sheets 303, the fixing effect of the end is achieved, finally, the operator places the pressing plate 403 at the uppermost end of the second elastic steel sheet 402, presses down the pressing plate 403 until the two sides of the pressing plate 403 are abutted against the upper end face of the annular side plates 401, after the pressing down is stopped, the upper end and the lower end of the pressing plate 403 are respectively pressed by the wire electrode 7 and the second elastic steel sheet 402, the fixing of the wire electrode 7 is completed, the wire electrode 7 is clamped by the first elastic steel sheet 303, the wire electrode 402 can be clamped by the first elastic steel sheet, the wire electrode 402 is easy to realize, the wire electrode 402 is convenient to use, the wire electrode 402 is convenient to be wound, and the wire electrode 402 is convenient to use.

The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the above-described embodiments, and that the above-described embodiments and descriptions are only preferred embodiments of the present utility model, and are not intended to limit the utility model, and that various changes and modifications may be made therein without departing from the spirit and scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. A wire electrode bobbin comprising a barrel (1); and flange (2) of fixing in barrel (1) both sides, its characterized in that: the side surface of the flange (2) is provided with a clamping piece (3) for positioning the end part of the electrode wire, and the surface of the cylinder (1) is provided with a fixing component (4) for preventing the electrode wire from loosening;

the clamping piece (3) comprises:

a housing (301), wherein the housing (301) is fixedly arranged on the side surface of the cylinder (1);

a fixed column (302), the fixed column (302) being disposed inside the housing (301);

One end of the first elastic steel sheet (303) is fixed on the side surface of the fixed column (302), and an anti-slip coating (304) is arranged on the surface of the first elastic steel sheet (303);

And a fixing plate (305), wherein the fixing plate (305) is fixedly arranged inside the shell (301).

2. The wire bobbin of claim 1, wherein: the fixing component (4) comprises:

The annular side plate (401), the annular side plate (401) is fixedly arranged on the surface of the cylinder (1);

The second elastic steel sheet (402) is arranged on the side surface of the flange (2);

The pressing plate (403), the pressing plate (403) is detachably arranged between the annular side plate (401) and the second elastic steel sheet (402).

3. The wire-electrode bobbin of claim 2, wherein: the pressing plate (403) is arc-shaped.

4. The wire-electrode bobbin of claim 2, wherein: the curvature of the inner side surface of the pressing plate (403) is the same as the curvature of the outer side edge of the annular side plate (401).

5. The wire bobbin of claim 1, wherein: threading holes (5) penetrating through the inner side and the outer side of the cylinder body (1) are formed in the surface of the cylinder body.

6. The wire bobbin of claim 1, wherein: the surface of the anti-slip coating (304) is reserved with a concave groove (6) for further limiting the sliding of the electrode wire.