CN210981106U - Tool for rapidly identifying diameter of connecting piece - Google Patents

Abstract

The utility model discloses an instrument of quick discernment connecting piece diameter size, be equipped with the open-ended rectangle box body including the top, the box body divide into bottom plate and four curb plates, the bottom plate thickness of box body is greater than half of curb plate height, be equipped with the identification hole of different diameter connecting pieces on the box body curb plate, the identification hole extends to in the bottom plate, the top mark in identification hole has the identification symbol of corresponding diameter connecting piece, the connecting piece includes at least one in drill bit, rivet and the bolt. The utility model discloses an instrument of quick discernment connecting piece diameter size can accelerate the discernment speed of drill bit, rivet, bolt diameter size, improves work efficiency, can avoid again simultaneously to bore wrong aperture, wrong dress phenomenon emergence of riveting to the design of this instrument is simple, low in manufacturing cost.

Description

Tool for rapidly identifying diameter of connecting piece

Technical Field

The utility model relates to an aviation product assembly technical field specifically is a quick instrument of discernment connecting piece diameter size.

Background

In the field of aviation manufacturing, due to the particularity of aviation products, the connection mode is a rivet riveting or bolt screwing connection mode, when an operator carries out component assembly connection, the operator needs to frequently contact with operations such as hole making, riveting, screwing and the like, the whole airplane comprises standard parts and rivets with various specifications, and tools with different procedures and possibly used specifications are different. When making rivet holes or bolt holes, workers often need to change different drills to make primary holes, ream holes and final holes. One problem often encountered when workers choose drill bits of different gauges is that: the size of the drill bit is marked on the new drill bit, but the mark on the surface is worn after long-term disassembly and use, so that the time for identifying the drill bit with the corresponding size is often wasted when the drill bit with the corresponding size is searched, and the problem of product quality is caused because the wrong drill bit is more likely to be selected for drilling seriously.

SUMMERY OF THE UTILITY MODEL

In order to solve the problem, the utility model provides an instrument of quick discernment connecting piece diameter size when spare part assembly connection, can improve work efficiency through this instrument, avoids leading to the product quality problem that bores wrong aperture and arouse because of selecting wrong drill bit, can the quick discernment drill bit size, also is applicable to diameter size discernments such as bolt, rivet simultaneously.

The utility model adopts the technical proposal that: the utility model provides an instrument of quick discernment connecting piece diameter size, is equipped with the open-ended rectangle box body including the top, the box body divide into bottom plate and four curb plates, the bottom plate thickness of box body is greater than the half of curb plate height, be equipped with the discernment hole of different diameter connecting pieces on the box body curb plate, the discernment hole extends to in the bottom plate, the top mark in discernment hole has the identification symbol of corresponding diameter connecting piece, the connecting piece includes at least one kind in drill bit, rivet and the bolt.

Furthermore, the hole precision of the identification hole is f8, the identification hole is suitable for drills, rivets and bolts with the diameter range of 2-30mm, and the identification holes are sequentially arranged from small to large according to the diameter.

Furthermore, the identification hole comprises a drill bit, a rivet identification hole and a bolt identification hole, the drill bit and the rivet identification hole are arranged on one side plate of the box body, and the bolt identification hole is formed in the other side plate parallel to the side plate.

Furthermore, a drill bit, a rivet and a bolt are placed above the bottom plate in the box body.

Further, the box body is integrally formed.

The utility model has the advantages that: the utility model discloses an instrument of quick discernment connecting piece diameter size can accelerate the discernment speed of drill bit, rivet, bolt diameter size, improves work efficiency, can avoid again simultaneously to bore wrong aperture, wrong dress phenomenon emergence of riveting to the design of this instrument is simple, low in manufacturing cost.

Drawings

Fig. 1 is a perspective view of the present invention;

FIG. 2 is a front view of the present invention;

fig. 3 is a rear view of the present invention;

fig. 4 is a top view of the present invention;

FIG. 5 is a view showing a usage state of the present invention;

fig. 6 is a top view of fig. 5.

Detailed Description

In order to deepen the understanding of the present invention, the present invention will be further described in detail with reference to the following embodiments and the attached drawings, and the embodiments are only used for explaining the present invention, and do not constitute the limitation to the protection scope of the present invention.

As shown in figures 1 to 6, a quick discernment drill bit, rivet, instrument of bolt diameter size, top including integrated into one piece is equipped with open-ended rectangle box body, the box body divide into bottom plate 1 and four curb plates 2, 1 thickness of bottom plate of box body is greater than half of 2 height of curb plate, be equipped with the discernment hole (discernment hole and drill bit, rivet or bolt diameter are clearance fit) of different diameter connecting pieces on the box body curb plate 2, the discernment hole extends to in the bottom plate 1, the top mark of discernment hole 21 has the identification symbol of corresponding diameter connecting piece, the connecting piece includes drill bit 3, at least one kind in rivet 4 and the bolt 5, the box body is a

The identification holes comprise drill bits, rivet identification holes and bolt identification holes, one side plate 2 of the rectangular box body is provided with the drill bits and the rivet identification holes 21, and the other side plate parallel to the side plate is provided with the bolt identification holes 22. The hole precision of the identification hole is f8, the identification hole is suitable for drills, rivets and bolts with the diameter range of 2-30mm, and the identification holes are sequentially arranged from small to large according to the diameter. Meanwhile, a drill bit, a rivet and a bolt are placed above the bottom plate 1 in the box body.

The identification process of the diameter of the rivet and the bolt is as follows: in the actual operation process, selecting a drill bit 3 from the interior of the box body, plugging the selected drill bit 3 into a hole 21 (a 31 smooth section without a blade) corresponding to a special tool according to the selected drill bit 3 (each hole has a certain depth for the drill bit 3 to be inserted, the specific value can be adjusted along with the width of a material, and a size symbol corresponding to the diameter of a standard drill bit is marked on the surface), and reading the parameter value of the corresponding hole on the outer surface if the drill bit can enter, namely the actual size of the diameter of the drill bit; similarly, the rivet 4 or the bolt 5 is placed in a corresponding hole (each hole has a certain depth so as to facilitate bolt insertion, the specific value can be adjusted along with the width of the material, and the surface is marked with a size symbol corresponding to the diameter of a standard bolt), and the external surface parameter value is read if the external surface parameter value can enter the hole, namely the size of the diameter of the corresponding rivet and bolt, so that the diameter size identification work is completed.

In the description of the present application, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience in describing the present application and simplifying the description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present application.

The foregoing description of the specific embodiments of the invention has been presented. It is to be understood that the present invention is not limited to the specific embodiments described above, and that various changes or modifications may be made by those skilled in the art within the scope of the appended claims without departing from the spirit of the invention. The embodiments and features of the embodiments of the present application may be combined with each other arbitrarily without conflict.

Claims (5)

1. The utility model provides an instrument of quick discernment connecting piece diameter size, its characterized in that is equipped with the open-ended rectangle box body including the top, the box body divide into bottom plate and four curb plates, the bottom plate thickness of box body is greater than half of the curb plate height, be equipped with the discernment hole of different diameter connecting pieces on the box body curb plate, the discernment hole extends to in the bottom plate, the top mark in discernment hole has the identification symbol of corresponding diameter connecting piece, the connecting piece includes at least one kind in drill bit, rivet and the bolt.

2. The tool for rapidly identifying the diameter size of the connecting piece according to claim 1, wherein the hole identification precision of the hole is f8, the tool is suitable for a drill bit, a rivet and a bolt with the diameter ranging from 2 mm to 30mm, and the identification holes are arranged in sequence from small to large in diameter.

3. The tool for rapidly identifying the diameter size of the connecting piece according to claim 1, wherein the identification holes comprise a drill bit, a rivet identification hole and a bolt identification hole, one side plate of the box body is provided with the drill bit and the rivet identification hole, and the other side plate parallel to the side plate is provided with the bolt identification hole.

4. The tool for rapidly identifying the diameter size of the connecting piece as claimed in claim 1, wherein a drill bit, a rivet and a bolt are placed above the bottom plate in the box body.

5. The tool for rapidly identifying the diameter of the connecting piece as claimed in claim 1, wherein the box body is integrally formed.

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