CN201118150Y

CN201118150Y - Cable wire insulation stripping tool

Info

Publication number: CN201118150Y
Application number: CNU2007200821475U
Authority: CN
Inventors: 周绍文; 杨智惠
Original assignee: CSR Ziyang Locomotive Co Ltd
Current assignee: CRRC Ziyang Co Ltd
Priority date: 2007-11-27
Filing date: 2007-11-27
Publication date: 2008-09-17
Anticipated expiration: 2017-11-27

Abstract

The utility model relates to a tool that is used for stripping the insulating coating of a cable. The tool comprises a rotating body and a fixing body, which form a cylindrical cavity; the outer circular surface of the rotating body is provided with a tool rest that is fixedly connected with a blade the knifepoint of which extends into the rotating body; the outer circular surface of the fixing body is fixedly connected with a chain; the other end of the chain passes through a support block, which is fixed on the rotating body, and is connected with a handle; the base of a guide sleeve is connected with the outside of the bottoms of the rotating body and the fixing body; the casing of the guide sleeve passes through the cylindrical cavity; one side of the casing of the guide sleeve is fixedly connected with the fixing body, and the upper circle of the other side facing the rotating body has a gap. When the handle is pulled, the rotating body moves close to the fixing body; the blade that is arranged on the rotating body moves in the radial direction of the circle of the cable into the insulating coating of the cable so as to cut the insulating coating; the stripping end is operated with vertical force to realize the stripping of the insulating coating of the cable. The tool has excellent stripping effects on the insulating coating of the cable and can strip the insulating coating of single-core circular cables of various diameters.

Description

The cable stripping tool

Technical field

The utility model relates to a kind of electrician's small tool, in particular for divesting the instrument of cable insulated hull.

Background technology

In electric installation, the cable crust is peeled off common employing wire stripping pliers, generally finish by two blades that are fixed on the clamp, such structure is difficult for grasping the wire stripping degree of depth, exerted oneself conference with the cable core cut wound, exert oneself too small cable insulated hull because of the cutting shell thoroughly, influence work efficiency.

The utility model content

The purpose of this utility model is: provide a kind of easy to use, cable insulation skin wire stripping is effective, the cable stripping tool that can carry out the wire stripping operation to the insulated hull of the single core circle cable of multiple diameter.

The purpose of this utility model realizes by implementing following technical proposals Come:

A kind of cable stripping tool is characterized in that, comprises semicylindrical fixed body and rotary body, and fixed body, rotary body one side adopt pin hinged, surround a cylindrical cavity; The outer circumference surface of rotary body is provided with knife rest, is fixed with the blade that a point of a knife extend into a rotating body on the knife rest; A chain is connected on the outer circumference surface of fixed body, the other end of chain passes a piece that is fixed on the rotary body and links to each other with handgrip, the bottom outside of the base of fairlead and rotary body and fixed body is joined, the sleeve of fairlead passes from cylindrical cavity, sleeve one side and the fixed body of fairlead are connected, the top circumference of the opposite side that it is relative with rotary body is a breach, and the internal diameter of fairlead sleeve and the outside dimension of cable are suitable.

Described blade middle part has the U-lag mouth, and this notch is clamped on the fixture of knife rest.

Described knife rest or blade are provided with graduation mark.

Adopt cable stripping tool of the present utility model, pass the fairlead of cable on being connected in fixed body, utilize rotary body and fixed body to rotate the principle of centering simultaneously, the pulling handgrip, rotary body closes up to fixed body, the blade that is installed on the rotary body radially enters cable insulation skin cutting insulated hull along the cable circumference, when blade switches to cable core, because the flexible blade that makes of chain no longer continues toward the cable core feed, under the continuation pulling of handgrip, stripping tool rotates around cable, blade is radially done hoop cutting along cable, insulated hull is cut off, to divesting end vertically firmly, can realize peeling off of cable insulation skin again.The internal diameter size of fairlead can be changed according to the external diameter size of cable, with peeling off of the insulating barrier of single core circle cable of realizing multiple diameter.The blade middle part is provided with U-lag, adjusts the position that U-lag is fixed on knife rest, especially adjusts blade by the graduation mark on blade and the knife rest, can determine accurately that blade stretches into the degree of depth of a rotating body, with the cable of cutting different insulative skin thickness.

Description of drawings

Fig. 1 is a vertical view of the present utility model.

Fig. 2 is a left view of the present utility model.

Fig. 3 is the vertical view of fixed body.

Fig. 4 is the left view of fixed body.

Fig. 5 is the vertical view of rotary body.

Fig. 6 is the left view of rotary body.

Fig. 7 is the front view of fairlead.

Fig. 8 is the left view of fairlead.

Fig. 9 is the vertical view of fairlead.

Figure 10 is the vertical view of knife rest.

Figure 11 is the vertical view of blade.

Mark among the figure: 1 fixed body, 2 pins, 3 rotary bodies, 4 knife rests, 5 blades, 6 packing rings, 7 screws, 8 handgrips, 9 covers, 10 pieces, 11 chains, 12 fairleads, 13 fairlead bases, 14 fairlead sleeves, 15 graduation marks, 16U shape groove, 17 fairlead periphery breach, 18 rotary body grooves.

Embodiment

Extremely shown in Figure 11 as Fig. 1:

A kind of cable stripping tool comprises semicylindrical fixed body 1 and rotary body 3, and fixed body, rotary body one side adopt pin 2 hinged, and the pin end points is welded on the fixed body.Fixed body, rotary body surround a cylindrical cavity, rotary body circumference middle part has groove 18, the notch outside is welded with knife rest 4, the blade 5 that the middle part has U-lag 16 is fastened on the knife rest by screw 7, knife rest or blade are provided with graduation mark 15, packing ring 6 is set between blade and the screw, and the point of a knife of blade extend into a rotating body.The chain 11 that is connected on the outer circumference surface of fixed body, an end of chain are fixed on the piece 10 of fixed body, and its other end passes the end cover 9 that a piece 10 that is fixed on the rotary body is connected to handgrip 8, and by screw; The base 13 of fairlead 12 joins with the bottom outside of rotary body and fixed body, the sleeve 14 of fairlead passes from the cavity that fixed body and rotary body surround, screw 7 is affixed on the fairlead sleeve from the outer circumference of fixed body, the top circumference of the side that fairlead is relative with rotary body is a breach 17, and the internal diameter of fairlead sleeve and the outside dimension of cable are suitable.

The utility model is easy to use, and it is good to divest the cable insulation bark effect, can carry out the wire stripping operation to the insulated hull of the single core circle cable of multiple diameter.

Claims

1, a kind of cable stripping tool is characterized in that, comprises semicylindrical fixed body (1) and rotary body (3), and fixed body, rotary body surround a cylindrical cavity, and it intersects a side and adopts pin (2) hinged; The outer circumference surface of rotary body is provided with knife rest (4), and the point of a knife that is connected on the knife rest stretches into the blade (5) of a rotating body; The chain (11) that is connected on the outer circumference surface of fixed body, the other end of chain pass a piece (10) that is fixed on the rotary body and link to each other with handgrip (8); The base of fairlead (13) joins with the bottom outside of rotary body and fixed body, the sleeve of fairlead (14) passes from cylindrical cavity, sleeve one side and the fixed body of fairlead are connected, the top circumference of the opposite side that it is relative with rotary body is breach (17), and the internal diameter of fairlead sleeve and the outside dimension of cable are suitable.

2, cable stripping tool as claimed in claim 1 is characterized in that: described blade middle part has U-lag mouth (16), and this notch is clamped on the fixture of knife rest.

3, cable stripping tool as claimed in claim 2 is characterized in that: described knife rest or blade are provided with graduation mark (15).