CN218136879U - Tool for processing burrs on inner surface of narrow-slit workpiece - Google Patents

Abstract

The utility model discloses surface burr treatment tool in narrow slit work piece relates to machine tooling appurtenance technical field, especially relates to a polishing tool for polishing the inside upper and lower surface burr of narrow slit work piece. The utility model discloses a: the handle, the polishing head and the polishing disc; the front end of the handle is subjected to necking treatment, so that the handle can be conveniently inserted into a narrow gap of a workpiece; the polishing head comprises a connecting part and a polishing head part which are integrally processed; the rear end of the connecting part is inserted into the jack at the front end of the handle; the grinding head part is provided with a grinding disc. The connecting part is of a Z-shaped rod-shaped structure; the upper and lower edges of the Z-shaped rod-shaped structure are arranged in parallel. The head grinding part is of a flat structure, and the upper end surface and the lower end surface of the head grinding part are horizontally arranged. The grinding head part is of a diamond structure, and the corner part and the edge part are rounded. The technical scheme of the utility model solved among the prior art because the equipment gap is too narrow, can only rely on single thin abrasive paper to polish to the burr that lies in the corner position, the effect of polishing is not good, influences the problem of equipment quality.

Description

Tool for processing burrs on inner surface of narrow-slit workpiece

Technical Field

The utility model discloses surface burr treatment tool in narrow slit work piece relates to machine tooling appurtenance technical field, especially relates to a polishing tool for polishing the inside upper and lower surface burr of narrow slit work piece.

Background

At present, after equipment is installed, the upper surface and the lower surface of an equipment gap need to be subjected to surface burr treatment, so that personnel are prevented from being accidentally injured, and the quality of the equipment is improved; current burr treatment all is that the handheld abrasive paper of workman carries out manual polishing, because the equipment gap is narrower, the workman indicates that can't stretch into, can only rely on the hardness of abrasive paper self to polish, but abrasive paper is too single thin, and handles the position and mostly be the corner position, and the effect of polishing is not good, influences equipment quality.

Aiming at the problems in the prior art, a novel tool for processing burrs on the inner surface of a narrow-slit workpiece is researched and designed, so that the problem in the prior art is very necessary to be overcome.

Disclosure of Invention

According to the technical problems that the equipment gap is too narrow, burrs at the edge and corner positions can only be polished by single thin abrasive paper, the polishing effect is poor, and the equipment quality is influenced, and the tool for processing the burrs on the inner surface of the narrow-gap workpiece is provided. The utility model discloses during the flat head of polishing of taking the abrasive disc was inserted into the equipment slot to main utilization, the burr to being in on the narrow slit middle and upper lower wall is polished to realize quick, the light burr of handling, the purpose of improve equipment quality.

The utility model discloses a technical means as follows:

a tool for deburring the inner surface of a narrow slit workpiece comprises: the handle, the polishing head and the abrasive disc;

further, the handle is of a cylindrical structure;

further, the polishing head comprises a connecting part and a polishing head part which are integrally processed;

furthermore, the rear end of the connecting part is inserted into the jack at the front end of the handle;

further, the grinding head part is provided with a grinding plate.

Furthermore, the connecting part is of a Z-shaped rod-shaped structure;

furthermore, the upper and lower edges of the Z-shaped rod-shaped structure are arranged in parallel.

Furthermore, the grinding head part is of a flat structure, and the upper end face and the lower end face of the grinding head part are horizontally arranged.

Furthermore, the grinding head part is of a diamond structure, and the corner part and the edge part are rounded.

Further, the grinding plate may be provided separately on the upper end surface or the lower end surface of the head part, or both the upper end surface and the lower end surface.

Further, the grinding sheet is one of sand paper and grinding wheel.

Furthermore, the front end of the handle is subjected to necking treatment, so that the handle is convenient to insert into a narrow gap of a workpiece.

The utility model discloses a use-way does:

a hand-held tool handle for inserting the grinding head part at the front end into the equipment gap; when the lower wall of the equipment gap is polished, keeping the upper end face of the grinding head part horizontal with the lower wall of the equipment gap, polishing burrs on the lower wall of the equipment gap through a diaphragm on the upper end face of the grinding head part, and polishing the burrs on the lower wall of the equipment gap in the same way; if the burrs at the corners of the upper wall and the lower wall of the gap of the grinding equipment are burrs, the grinding can be carried out through the corners of the diamond front end of the grinding head part, and the grinding is convenient and quick.

Can cut into the rhombus structure with old and useless electronic polishing piece, paste on the head of a grinder portion, can save consumptive material expense.

Compared with the prior art, the utility model has the advantages of it is following:

1. the utility model provides a surface burr treatment tool in narrow slit work piece, through setting up the flat burr grinding head portion, can insert the equipment narrow slit and carry on the burr grinding;

2. the utility model provides a surface burr treatment tool in narrow slit work piece, through setting up the bistrique portion to the rhombus structure, be convenient for polish the burr that is in the upper and lower wall bight position of equipment gap;

3. the utility model provides a surface burr treatment tool in narrow slit work piece, through setting up the connecting portion into the zigzag structure, be convenient for insert in the gap of different positions of equipment;

4. the utility model provides a surface burr treatment tool in narrow slit work piece, through carrying out the radius processing with edge and bight of grinding head portion, avoided the damage to the equipment surface in the polishing process;

5. the utility model provides a surface burr treatment tool in narrow slit work piece, through carrying out the necking down processing with the handle front end, be convenient for insert the inside equipment gap with the handle, the burr of polishing equipment gap depths;

6. the utility model provides a surface burr treatment tool in narrow slit work piece, reduced the consumption of polishing consumptive material during the operation of polishing, saved the polishing expense;

7. the utility model provides a surface burr treatment tool in narrow slit work piece uses handle and connecting portion to support and polishes, replaces the finger to press, has alleviateed the operation fatigue.

To sum up, use the technical scheme of the utility model the technical scheme solved among the prior art because the equipment gap is too narrow, can only rely on single thin abrasive paper to polish to the burr that is located the border angle position, the effect of polishing is not good, influences the problem of equipment quality.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the description of the embodiments or the prior art are briefly introduced below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive labor.

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the structure of the polishing head and the polishing disc of the present invention;

FIG. 3 is a perspective view of the present invention;

fig. 4 is a usage state diagram of the present invention.

In the figure: 1. handle 2 sanding head, 21, connecting portion 22, bistrique portion 3, abrasive disc.

Detailed Description

It should be noted that, in the present invention, the embodiments and features of the embodiments may be combined with each other without conflict. The present invention will be described in detail below with reference to the accompanying drawings in conjunction with embodiments.

To make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. The following description of at least one exemplary embodiment is merely illustrative in nature and is in no way intended to limit the invention, its application, or uses. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of exemplary embodiments according to the invention. As used herein, the singular forms "a", "an" and "the" are intended to include the plural forms as well, and it should be understood that when the terms "comprises" and/or "comprising" are used in this specification, they specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof, unless the context clearly indicates otherwise.

Unless specifically stated otherwise, the relative arrangement of the components and steps, the numerical expressions, and numerical values set forth in these embodiments do not limit the scope of the present invention. Meanwhile, it should be understood that the sizes of the respective portions shown in the drawings are not drawn in an actual proportional relationship for the convenience of description. Techniques, methods, and apparatus known to those of ordinary skill in the relevant art may not be discussed in detail but are intended to be part of the specification where appropriate. In all examples shown and discussed herein, any particular value should be construed as merely illustrative, and not limiting. Thus, other examples of the exemplary embodiments may have different values. It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, further discussion thereof is not required in subsequent figures.

In the description of the present invention, it should be understood that the orientation or positional relationship indicated by the orientation words such as "front, back, up, down, left, right", "horizontal, vertical, horizontal" and "top, bottom", etc. are usually based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplicity of description, and in the case of not making a contrary explanation, these orientation words do not indicate and imply that the device or element in question must have a specific orientation or be constructed and operated in a specific orientation, and therefore should not be construed as limiting the scope of the present invention: the terms "inner and outer" refer to the inner and outer relative to the profile of the respective component itself.

For ease of description, spatially relative terms such as "over 8230," "upper surface," "above," and the like may be used herein to describe the spatial positional relationship of one device or feature to other devices or features as illustrated in the figures. It will be understood that the spatially relative terms are intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the figures. For example, if a device in the figures is turned over, devices described as "above" or "on" other devices or configurations would then be oriented "below" or "under" the other devices or configurations. Thus, the exemplary terms "at 8230; \8230; above" may include both orientations "at 8230; \8230; above" and "at 8230; \8230; below". The device may be otherwise variously oriented (rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted accordingly.

It should be noted that the terms "first", "second", and the like are used to define the components, and are only used for convenience of distinguishing the corresponding components, and the terms do not have special meanings unless otherwise stated, and therefore, the scope of the present invention should not be construed as being limited.

As shown in the figure, the utility model provides a surface burr treatment tool in narrow slit work piece includes: the grinding head comprises a handle 1, a grinding head 2 and a grinding plate 3; the handle 1 is of a cylindrical structure, and the front end of the handle is subjected to necking treatment so as to be conveniently inserted into a narrow gap of a workpiece; the sanding head 2 comprises a connecting part 21 and a sanding head part 22 which are integrally processed; the connecting part 21 is a Z-shaped rod-shaped structure; the upper and lower edges of the Z-shaped rod-shaped structure are arranged in parallel; the rear end of the connecting part 21 is inserted into the jack at the front end of the handle 1; the head grinder part 22 is of a flat structure, and the upper end surface and the lower end surface of the head grinder part are horizontally arranged; the grinding head part 22 is of a diamond structure, and the corner part and the edge part are rounded; the grinding head part 22 is provided with a grinding sheet 3; the abrasive disc 3 is one of sand paper and an abrasive wheel; the grinding plate 3 may be provided solely on the upper end surface or the lower end surface of the grinding head portion 22, or may be provided on both the upper and lower end surfaces.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications or substitutions do not depart from the scope of the invention in its corresponding aspects.

Claims (5)

1. A narrow slit workpiece inner surface burr treatment tool is characterized in that:

the tool for processing the inner surface burr of the narrow-slit workpiece comprises: the polishing device comprises a handle (1), a polishing head (2) and a grinding disc;

the handle (1) is of a cylindrical structure;

the polishing head (2) comprises a connecting part (21) and a polishing head part (22) which are integrally processed; the connecting part (21) is of a Z-shaped rod-shaped structure, and the upper edge and the lower edge of the Z-shaped rod-shaped structure are arranged in parallel; the head grinding part (22) is of a flat structure, and the upper end surface and the lower end surface of the head grinding part are horizontally arranged;

the rear end of the connecting part (21) is inserted into the jack at the front end of the handle (1);

and abrasive discs are assembled on the grinding head part (22).

2. The tool for deburring inner surfaces of narrow slit workpieces of claim 1, wherein:

the grinding head part (22) is of a diamond structure, and the corners and the edge parts are rounded.

3. The tool for deburring on the inner surface of a narrow slit workpiece of claim 1, wherein:

the abrasive disc can be independently arranged on the upper end surface or the lower end surface of the abrasive head part (22), and can also be arranged on both the upper end surface and the lower end surface.

4. The tool for deburring on the inner surface of a narrow slit workpiece of claim 3, wherein:

the grinding disc is one of sand paper and a grinding wheel.

5. The tool for deburring on the inner surface of a narrow slit workpiece of claim 1, wherein:

the front end of the handle (1) is subjected to necking treatment, so that the handle can be conveniently inserted into a narrow gap of a workpiece.

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