CN214560156U - Novel disc type broken wire extractor device - Google Patents

Abstract

The utility model provides a novel disconnected silk extractor of disc type device, includes circular operating handle and drill chuck, disc operating handle passes through the bolt and fixes with the drill chuck afterbody, and disc operating handle center fixing bolt tip is provided with fixation nut, drill chuck prelude is provided with the screw tap. The utility model discloses can three-dimensionally audio-visually make things convenient for the operation personnel to control, reasonable in design, convenient to carry is applicable to the section bar processing.

Description

Novel disc type broken wire extractor device

Technical Field

The utility model relates to a disconnected silk extractor technical field, in particular to novel disconnected silk extractor of disc type device.

Background

At present, with the continuous development of urban rail transit, mainstream transport means for traveling in cities are changed, and subway motor coach carrying becomes an important transport means in urban rail transit. Due to the high-strength and heavy-load passenger flow carrying, the subway electric passenger car needs to be repaired and maintained finely. The screw is used in a large number in modern mechanical parts, the screws of various models are almost used for fixing all parts in the metro vehicle, the bearing torque of the screws in the parts is different, the wear loss of the parts is increased along with the increase of the service life of the vehicle, the quality of the screws accumulated continuously is also continuously slid downwards, many screws are too large in stress or fatigue fracture in use, the broken threads in part of important parts cannot be used continuously, and common broken threads are taken out and cannot be used under the influence of a use space.

Disclosure of Invention

In order to overcome the problems, the utility model aims to provide a novel disconnected silk extractor of disc type device, the device is three-dimensional audio-visual makes things convenient for the operation personnel to control, reasonable in design, and convenient to carry is applicable to the section bar processing.

In order to realize the purpose, the utility model discloses a technical scheme is:

the utility model provides a novel disconnected silk extractor of disc type device, includes disc operating handle 2 and drill chuck 4, disc operating handle 2 is fixed through bolt 3 and 4 afterbody of drill chuck, and 2 central fixing bolt 3 tip of disc operating handle are provided with fixation nut 1, 4 preludes on the drill chuck are provided with screw tap 5.

And a fixing nut is arranged between the disc operating handle 2 and the drill bit clamp 4 and is used for ensuring that the disc operating handle 2 and the drill bit clamp 4 are locked and keeping a corresponding operating interval.

The bit holder 4 is locked by means of a key wrench 6.

The utility model has the advantages that:

the utility model has the advantages of visualization circle-drawing radius, light weight, convenient carrying and operation, capability of processing plates according to production requirements, no limitation of site conditions, convenient fault treatment and improvement of fault treatment efficiency; the great saving operation cooperation personnel quantity has reduced the input of human strength, the production efficiency of improvement, improves work piece fail safe nature, reduces the processing part fault rate, the operation safety who has increased.

Drawings

Fig. 1 is a schematic top view of a novel disc type broken wire extractor.

Fig. 2 is a front view schematic diagram of a novel disc type broken wire extractor.

Fig. 3 is a schematic view of a key wrench and different types of taps.

Reference numerals in fig. 1: 1 is a fixed screw cap, 2 is a disc operating handle, 3 is a fixed bolt, 4 is a drill chuck, 5 is a screw tap, 6 is a key wrench, and 7 is a screw tap with different models.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

As shown in fig. 1-3: a novel disc type broken wire extractor is mainly applied to the fault treatment of bolt breakage, and a disc operating handle 2 is fixed with the tail of a drill chuck 4 through a bolt; a fixing cap is arranged on the fixing bolt 3 in the center of the disc operating handle 2; a fixing nut is arranged between the disc operating handle 2 and the drill bit clamp 4, so that the disc operating handle 2 and the drill bit clamp 4 are locked and a corresponding operating interval is kept; a tap 5 is fixed on the drill chuck 4.

Drill chuck 4 is fit for all kinds of model screw taps 5, presss from both sides 4 with the drill chuck 5 during the use and fixes to press from both sides 4 locking with the drill chuck with key spanner 6, effectively solved the disconnected silk extractor connecting rod overlength of tradition, can't use in narrow and small equipment space, and the screw tap 5 fastening is not firm, the easy not hard up problem in the operation, the utility model discloses disconnected silk extractor is convenient, stable, practical.

As shown in fig. 1, a disc operating handle 2 and a drill chuck 4 are mounted and connected by a fixing nut 1 and a fixing bolt 3, a tap 5 is mounted and fixed in the drill chuck 4 by a key wrench 6, different types of taps 7 can be determined according to the type of an object to be taken out and mounted, and a broken wire can be taken out by manually operating the disc operating handle 2.

Claims (3)

1. The utility model provides a novel disconnected silk extractor of disc type device, its characterized in that, includes disc operating handle (2) and drill bit clamp (4), disc operating handle (2) are fixed through bolt (3) and drill bit clamp (4) afterbody, and disc operating handle (2) center fixing bolt (3) tip is provided with fixation nut (1), drill bit clamp (4) prelude is provided with screw tap (5).

2. The novel disc type broken wire extractor device as claimed in claim 1, wherein a fixing nut is arranged between the disc operating handle (2) and the drill bit clamp (4), and the fixing nut is used for ensuring that the disc operating handle (2) and the drill bit clamp (4) are locked and keeping a corresponding operating distance.

3. The novel disc-type broken wire extractor device according to claim 1, characterized in that the drill chuck (4) is locked by a key wrench (6).

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