CN211218817U

CN211218817U - Universal auxiliary hole making tool

Info

Publication number: CN211218817U
Application number: CN201922165732.7U
Authority: CN
Inventors: 丁恺; 潘剑雨
Original assignee: Harbin General Aircraft Industry Co ltd
Current assignee: Harbin General Aircraft Industry Co ltd
Priority date: 2019-12-05
Filing date: 2019-12-05
Publication date: 2020-08-11
Anticipated expiration: 2029-12-05

Abstract

The utility model discloses a general supplementary system hole instrument, including curved handle, transition packing ring, quick change function body, the curved handle includes stalk portion and connecting portion, and the transition packing ring is connected with the connecting portion of curved handle, and the transition packing ring lies in the connecting portion below of curved handle after connecting, transition packing ring and quick change function body threaded connection. The tool is light and easy to use, and has strong safety and reliability; meanwhile, the drill jig is in a quick-change form, so that the interchangeability is strong; simple structure, easy operation, maneuverability is strong.

Description

Universal auxiliary hole making tool

Technical Field

The utility model belongs to the field of machinery, concretely relates to general supplementary system hole instrument.

Background

At present, in the assembly manufacturing process, the situation that a part is matched with a hole is often encountered, and particularly when a small hole is matched with a large hole, a drill jig needs to be manufactured to ensure the coaxiality of the small hole relative to the large hole. When the prior art is applied, when the drilling requirements of different products are met, a large number of different drill jigs are often required to be manufactured according to specific products, so that the research and development and manufacturing cost required by the drilling jig are extremely high.

SUMMERY OF THE UTILITY MODEL

Purpose of the utility model

In view of prior art's drawback, not enough and more limiting factor, the utility model discloses an auxiliary hole-making instrument improves and optimizes the product manufacturing process, follows the urgent demand of many-sided satisfying the high-efficient hole-making process technical solution to various different structure, many specification holes such as product quality, production efficiency, economic cost, improves the jig and is the quick change form, is applicable to the manufacturing in various different demand holes.

Technical scheme

In order to realize the purpose of the utility model, the utility model adopts the following technical scheme:

the utility model provides a general supplementary system hole instrument, includes curved handle, transition packing ring, quick change function body, and the curved handle includes stalk portion and connecting portion, and the transition packing ring is connected with the connecting portion of curved handle, and the transition packing ring lies in the connecting portion below of curved handle after connecting, and transition packing ring and quick change function body threaded connection.

Preferably, the lower surface of the connecting part of the bent handle is a horizontal plane which is a working plane, and the included angle between the handle part and the working plane is 150 degrees.

Preferably, the main body of the quick-change functional body is a drill jig head, and one end of the drill jig head is provided with a threaded connecting structure.

Preferably, the quick-change functional body comprises a quick-change drill bushing, a quick-change hinge bushing, a quick-change hole penetrating device, a quick-change monaural support plate nut drill jig, a quick-change binaural support plate nut drill jig and a quick-change equidistant hole drill jig.

Preferably, the quick-change functional body is made of steel materials.

Preferably, the transition gasket can be as a part integrated processing of curved handle or the transition gasket welding is on curved handle, and curved handle includes stalk portion and connecting portion when the transition gasket is as a part of curved handle, and the connecting portion bottom surface is the horizontal plane, and this horizontal plane is working plane, and threaded hole is seted up to the connecting portion, quick change function body and connecting portion threaded connection.

The advantages of the utility model

The utility model has the advantages that:

(1) the hole making machine is suitable for hole making of parts with different structures and holes of multiple specifications, and especially meets the hole making requirements of high hole position precision requirements and narrow space.

(2) The drilling tool is flexible, safe, reliable and simple to operate, research and development and manufacturing cost of the drilling tool are saved, and accordingly manufacturing cost of parts is reduced.

(3) The hole making accuracy and the hole making efficiency can be improved.

Drawings

Fig. 1 is a schematic structural diagram of a general auxiliary hole making tool of the present invention.

Fig. 2 is a schematic structural diagram of the assembled quick-change functional body when the quick-change functional body is a quick-change drill (reamer).

Fig. 3 is a schematic view of the assembled quick-change functional body as a quick-change penetrator.

Fig. 4 is a schematic structural view of the assembled quick-change functional body when the quick-change double-lug support plate nut drill jig is adopted.

Fig. 5 is a schematic structural diagram of the assembled quick-change functional body when the quick-change equidistant drill jig is changed.

Fig. 6 is a schematic view of the assembled crank handle and transition washer.

Fig. 7 is a schematic structural diagram of a quick-change drill (reamer).

Fig. 8 is a schematic structural diagram of a quick-change perforator.

Fig. 9 is a schematic structural view of a quick-change double-lug support plate nut drill jig.

Fig. 10 is a schematic diagram of a quick-change equidistant drill jig structure.

In the figure: 1-a handle with a bent handle; 2-a transition washer; and 3, a quick change functional body.

Detailed Description

The detailed description of the embodiments of the present invention is provided with the summary of the present invention and the accompanying drawings.

The utility model provides a general supplementary system hole instrument, includes curved handle 1, transition packing ring 2, quick change function body 3, and curved handle 1 includes stalk portion and connecting portion, and the connecting portion lower surface of curved handle is the horizontal plane, and this horizontal plane is working plane, and the contained angle between stalk portion and the working plane is 150. There is the mounting hole in connecting portion middle part, and 2 upper portions of transition packing ring are in the same place with the mounting hole cooperation and welding, and 2 lower parts of transition packing ring are the platelike that the lower surface is the horizontal plane, are the disc best, and 2 middle parts of transition packing ring have a screw hole, and the lower part of transition packing ring 2 is located the linkage segment below of curved handle 1 after connecting in order to thicken connecting portion, and transition packing ring 2 and quick change function body threaded connection.

The transition washer 2 can also be integrally processed as a part of the bent handle 1, and at this time, the bent handle 1 still comprises a handle part and a connecting part, the lower surface of the connecting part protrudes downwards, the bottom is a horizontal plane, and the horizontal plane is used as a working plane. The middle part of the connecting part of the bent handle 1 is provided with a threaded hole, and the quick-change functional body 3 is in threaded connection with the connecting part.

The main body of the quick-change functional body 3 is a drill jig head, one end of the drill jig head is provided with a threaded connecting structure, and the quick-change functional body 3 comprises a quick-change drill bushing, a quick-change hinge bushing, a quick-change hole penetrating device, a quick-change single-lug support plate nut drill jig, a quick-change double-lug support plate nut drill jig and a quick-change equidistant hole drill jig.

When the quick-change functional body 3 is a quick-change drill (reamer) and a quick-change perforator, the upper part is a threaded connection structure, and the lower part is respectively a drill (reamer) and a perforator. When the quick-change functional body 3 is a quick-change single/double-lug support plate nut drilling jig and a quick-change equidistant drilling jig, the main body is a double-lug support plate nut drilling jig and an equidistant drilling jig, and the threaded connecting structure is positioned on the upper surface of the main body at the end without the drilling jig.

The quick-change functional body 3 is made of steel materials, and the specific materials are adjusted according to actual hole making requirements.

The tool of the utility model is portable and easy to use, the main structure is divided into a bent handle and a drill jig body, the handle part of the bent handle forms an included angle of 150 degrees with the working plane, so that an operator can indirectly hold the drill jig, and the safety and reliability are strong; meanwhile, the drill jig is in a quick-change form, so that the interchangeability is strong; simple structure, easy operation, maneuverability is strong.

Claims

1. The utility model provides a general supplementary system hole instrument which characterized in that, includes curved handle, transition packing ring, quick change function body, and the curved handle includes stalk portion and connecting portion, and the transition packing ring is connected with the connecting portion of curved handle, and the transition packing ring lies in the connecting portion below of curved handle after connecting, and transition packing ring and quick change function body threaded connection.

2. A universal auxiliary boring tool as claimed in claim 1, wherein the lower surface of the connecting portion of the twist grip is a horizontal plane which is a working plane, and the angle between the shank portion and the working plane is 150 °.

3. A universal auxiliary hole making tool as claimed in claim 1, wherein the body of the quick-change functional body is a drill bit having a threaded connection at one end.

4. The universal auxiliary hole making tool according to claim 1, wherein the quick-change functional body comprises a quick-change drill bushing, a quick-change reaming bushing, a quick-change hole penetrating device, a quick-change monaural support plate nut drill jig, a quick-change binaural support plate nut drill jig and a quick-change equidistant hole drill jig.

5. A universal auxiliary boring tool according to claim 1, wherein the quick-change function body is made of steel.

6. The universal auxiliary hole making tool according to claim 1, wherein the transition washer is integrally formed as a part of the curved-shank handle or the transition washer is welded to the curved-shank handle, the curved-shank handle includes a shank portion and a coupling portion when the transition washer is formed as a part of the curved-shank handle, a bottom surface of the coupling portion is a horizontal surface which is a working plane, the coupling portion is formed with a threaded hole, and the quick-change functional body is threadedly coupled to the coupling portion.