CN202462348U

CN202462348U - Disassembling tool for steel-wire thread sleeve

Info

Publication number: CN202462348U
Application number: CN2011204664268U
Authority: CN
Inventors: 郑景珍; 刘军
Original assignee: Beijing Xinghang Electromechanical Equipment Co Ltd
Priority date: 2011-11-22
Filing date: 2011-11-22
Publication date: 2012-10-03
Anticipated expiration: 2021-11-22

Abstract

The utility model discloses a disassembling tool for steel-wire thread sleeves, which comprises a sleeve disassembling handle (3) and a rotating handle (4). The sleeve disassembling handle (3) is in the shape of a circular column. One end of the sleeve disassembling handle (3) is a forwardly extending truncated cone. The truncated cone is uniformly sharpened with three disassembling edges along the axial direction of the sleeve disassembling handle (3). The sleeve disassembling handle (3) and the rotating handle (4) are connected with each other, so that the dismounting can be conveniently performed through threadedly rotating the sleeve disassembling handle in anti-clockwise direction. During the disassembling of steel-wire thread sleeves by means of the above tool, the releasing of screw threads on a machine body and the damage to the teeth of screw threads are avoided. The discard of the entire machine body to be installed is avoided. The disassembling tool is convenient and rapid to operate and does not destroy steel-wire thread sleeves at all. Meanwhile, the cost is lowered.

Description

A kind of extracting tool of steel-wire screw-socket

Technical field

The utility model relates to the installation and removal repeatedly of mechanical manufacturing field standard component, particularly relates to a kind of extracting tool of steel-wire screw-socket.

Background technology

At present, steel-wire screw-socket is widely used on the product and equipment of industries such as Aeronautics and Astronautics, peculiar to vessel, motor vehicle repair, in the steel-wire screw-socket installation process; If steel-wire screw-socket is undue force when being mounted installing hole on the body and aligning or be screwed into not; Very easily cause the disorderly button or the damage of steel-wire screw-socket, can not satisfy and install and use requirement, this just need take out steel-wire screw-socket from being mounted in the body; Traditional method is to clamp the steel wire of steel-wire screw-socket head with pliers; To the external steel-wire screw-socket that draws, this kind method is not only thoroughly damaged steel-wire screw-socket, also very easily damages the screw buckle in the body; Make the mashed tooth of screw buckle and disorderly detain, even cause whole the scrapping of body part that be mounted.

The utility model content

The purpose of the utility model provides a kind of extracting tool of steel-wire screw-socket, and this extracting tool can be dismantled steel-wire screw-socket in fast and reliable ground, and guarantees that the screw buckle that is mounted in the body does not damage.

The implementation of the utility model:

A kind of extracting tool of steel-wire screw-socket comprises and unloads toggle and rotary handle; Unloading toggle is cylinder, wherein unloads the frustum of a cone of toggle one end for extending forward, unloads the axially even sharpening of toggle in frustum of a cone upper edge and goes out to dismantle sword; The other end that unloads toggle is equipped with rotary handle; The connected mode of unloading toggle and rotary handle is opened cubic hole or circular hole in the middle part of can be and unloading toggle, unloads toggle and rotary handle socket, perhaps unloads the welding of toggle and rotary handle and processes integrative-structure.

The said dismounting sword that unloads toggle is even two-edged, three swords, and the maximum diameter d of unloading toggle should be greater than the steel-wire screw-socket minimum diameter D that is disassembled, and the length that the dismounting sword is embedded into steel-wire screw-socket is less than being disassembled body steel-wire screw-socket bottom outlet degree of depth L.

Said rotary handle can be bending pole, straight pole, square rod cross sectional shape or selects general tap wrench for use, the left-hand thread rotation of exerting oneself when being convenient to dismantle.

According to the size in the steel-wire screw-socket aperture that is disassembled, can select the toggle that unloads of different size.

It is optional with cutter materials such as tool steel, carbide alloy to unload the toggle material.

Beneficial effect: adopt this extracting tool to carry out the steel-wire screw-socket dismounting; Make and to be disassembled that the body screw thread is not threaded off and mashed tooth; Avoided whole the scrapping of body that be mounted, and this extracting tool easy to operate, quick, not exclusively destroy steel-wire screw-socket, reduced cost.

Description of drawings

The utility model has 4 width of cloth accompanying drawings, wherein:

Fig. 1 is a kind of detaching structure sketch map of extracting tool of steel-wire screw-socket;

Fig. 2 unloads the front view of toggle for outer cubic three swords of a kind of extracting tool of steel-wire screw-socket;

Fig. 3 unloads the upward view of toggle for outer cubic three swords of a kind of extracting tool of steel-wire screw-socket;

Fig. 4 unloads the vertical view of toggle for outer cubic three swords of a kind of extracting tool of steel-wire screw-socket;

Among the figure: 1. part base solid 2. steel-wire screw-sockets 3. unload toggle 4. rotary handles

The specific embodiment

Below in conjunction with the accompanying drawing and the specific embodiment the utility model is further specified:

Shown in Fig. 1～4, a kind of extracting tool of steel-wire screw-socket comprises and unloads toggle 3 and rotary handle 4; Unload toggle 3 and be cylinder, wherein unload the frustum of a cone of toggle 3 one ends, unload toggle 3 axially even sharpenings in frustum of a cone upper edge and go out three swords dismounting sword for extending forward; The other end that unloads toggle 3 is outer cubic cylinder; Cubic hole is opened at rotary handle 4 middle parts, unloads toggle 3 and rotary handle 4 sockets, the left-hand thread rotation of exerting oneself when being convenient to dismantle.

During use, elder generation puts in 2 li of steel-wire screw-sockets with the tip portion that extracting tool unloads toggle 3, and the dismounting sword blocks aperture steel-wire screw-socket 2, firmly pins handle along steel-wire screw-socket 2 axially bored line directions, and the rotation of left-hand thread direction can disassemble steel-wire screw-socket.

Claims

1. the extracting tool of a steel-wire screw-socket; It is characterized in that comprising and unload toggle (3) and rotary handle (4); Unloading toggle (3) is cylinder; Wherein unload the frustum of a cone of toggle (3) one ends for extending forward, unload the axially even sharpening of toggle (3) in frustum of a cone upper edge and go out to dismantle sword, the maximum diameter d of unloading toggle should be greater than the steel-wire screw-socket minimum diameter D that is disassembled; The length that the dismounting sword is embedded into steel-wire screw-socket is less than being disassembled body steel-wire screw-socket bottom outlet degree of depth L, and the other end that unloads toggle (3) is equipped with rotary handle (4).

2. the extracting tool of a kind of steel-wire screw-socket as claimed in claim 1, it is characterized in that: the described dismounting sword that unloads toggle (3) can be two-edged, three swords.

3. the extracting tool of a kind of steel-wire screw-socket as claimed in claim 1; It is characterized in that: described connected mode of unloading toggle (3) and rotary handle (4) is opened cubic hole or circular hole in the middle part of can be and unloading toggle; Unload toggle and rotary handle socket, perhaps unload the welding of toggle and rotary handle and process integrative-structure.

4. the extracting tool of a kind of steel-wire screw-socket as claimed in claim 1 is characterized in that: described rotary handle (4) can be bending pole, straight pole, square rod cross sectional shape or selects general tap wrench for use.

5. the extracting tool of a kind of steel-wire screw-socket as claimed in claim 1 is characterized in that: described to unload toggle (3) material be tool steel, carbide alloy.