CN203390957U

CN203390957U - Cable cutting tool

Info

Publication number: CN203390957U
Application number: CN201320355392.4U
Authority: CN
Inventors: 杨勇军; 甘开毅; 刘一琅; 钟晨航; 肖亮
Original assignee: State Grid Corp of China SGCC; State Grid Sichuan Electric Power Co Ltd
Current assignee: State Grid Corp of China SGCC; State Grid Sichuan Electric Power Co Ltd
Priority date: 2013-06-20
Filing date: 2013-06-20
Publication date: 2014-01-15
Anticipated expiration: 2023-06-20

Abstract

The utility model discloses a cable cutting tool comprising a fixed arc cutter (1), a movable arc cutter (2) and a spindle (3) which connects the fixed arc cutter (1) with the movable arc cutter (2), wherein connection parts of both of the fixed arc cutter (1) and the movable arc cutter (2) are arranged at the end head parts of both of the fixed arc cutter (1) with the movable arc cutter (2), and cutting edges are formed on the circular arc inner sides of the fixed arc cutter (1) and the movable arc cutter (2). According to the structure of the cable cutting tool disclosed by the utility model, the whole structure is simple and is conveniently realized; when the cable cutting tool is used for cutting off cables, the cutting edges of the fixed arc cutter (1) and the movable arc cutter (2) are not impacted with the ground, so that the cutting edge curling or the gaps of the cutting edges caused by the fact that the cutting edges are impacted with the ground can be avoided, the service life can be prolonged, and the smoothness of incisions can be ensured.

Description

The cutting tool of cable

Technical field

The utility model relates to a kind of electric construction tool, specifically the cutting tool of cable.

Background technology

Cable is the various motors of transmission of electric energy, transmission of information and manufacture, instrument, instrument, realizes the indispensable basic equipment of electromagnetic energy conversion, is necessary basic product in following electrification, informationized society.Along with the develop rapidly of communications industry, rapidly, its product category is numerous in cable industry development, and range of application is very extensive, relates to the industries such as electric power, building, communication, manufacture.

In the application process of cable, usually relate to the cutting of cable, in cutting, be generally that cable is on the ground during cable and by cutter, press down cable and realize the cutting to cable now, adopt existing mode to cut cable, the cutting edge of cutter can cause with collision on the ground crimping or breach, after repeatedly cutting cable, irregular cutting edge can affect the flatness of cut cable, and can affect cutting efficiency.

Utility model content

The purpose of this utility model is to overcome the deficiencies in the prior art, provide a kind of simple in structure, the cutting tool of easy to operate cable, it can avoid cutting edge and collision on the ground when cutting cable, and then crimping or breach appear in the cutting edge that can avoid cutting edge and collision on the ground to cause.

The purpose of this utility model is achieved through the following technical solutions: the cutting tool of cable, comprise and determine curved knife, moving curved knife and connect the rotating shaft of determining curved knife and moving curved knife, the described connecting portion of determining curved knife and moving curved knife is all positioned at both positions, termination, determines the equal circular arc of curved knife and moving curved knife inner side and forms cutting edge.

The cutting tool of cable, also comprises first handle and second handle, and described first handle is connected with the first brace, and the first brace central part is flexibly connected with determining curved knife, and the first brace connects the other end connection driven wheel of first-hand pommel relatively; Described second handle is connected with the second brace, and the second brace is fixedly connected with determining curved knife, and the other end that described the second brace connects second-hand's pommel relatively connects position limited gear; The external tooth of formation and driven wheel and position limited gear engagement outside described moving curved knife circular arc.

In order to make the utility model overall structure attractive in appearance, compact, described the first brace is positioned at and determines the relative other end that is connected moving curved knife end of curved knife with the second brace and the connecting portion of determining curved knife.

As preferably, between described the first brace and the second brace, be provided with the back-moving spring being connected with both.

Describedly determine curved knife and moving curved knife is equipped with a plurality of through holes that run through knife face.The utility model, by determining, in curved knife and moving curved knife, through hole is all set, can reduce manufacturing cost of the present utility model.

Compared with prior art, the utlity model has following beneficial effect: (1) the utility model comprises determines curved knife, the rotating shaft of curved knife and moving curved knife is determined in moving curved knife and connection, overall structure is simple, be convenient to realize, cost is low, during the utility model application, the cutting part of cable is placed on to the arc inner side of determining curved knife, by rotating moving curved knife, press down the cutting of complete paired cable of cable, simple operation, curved edge Bu Huiyu ground contact in cutting process, can avoid cutting edge because there is crimping or breach with collision on the ground, so, service life of the present utility model can be extended, and also can guarantee the smooth of cut cable after guaranteeing repeatedly to cut cable, cutting efficiency is high.

(2) the utility model also comprises driven wheel and position limited gear, the external tooth of formation and driven wheel and position limited gear engagement outside moving curved knife circular arc, during the utility model application, cable is being determined between curved knife and moving curved knife, by driven wheel, drive moving curved knife to cable internal gearing, and position limited gear guarantees not rollback of moving curved knife, in the time of so guaranteeing repeatedly extruded cable cutting part there is not displacement in otch.

Accompanying drawing explanation

Fig. 1 is the structural representation of the utility model embodiment.

In accompanying drawing, the corresponding name of Reference numeral is called: 1, determine curved knife, and 2, move curved knife, 3, rotating shaft, 4, first handle, 5, second handle, the 6, first brace, the 7, second brace, 8, back-moving spring.

The specific embodiment

Below in conjunction with embodiment and accompanying drawing, the utility model is described in further detail, but embodiment of the present utility model is not limited to this.

Embodiment

As shown in Figure 1, the cutting tool of cable, comprises and determines curved knife 1, moving curved knife 2 and connect the rotating shaft 3 of determining curved knife 1 and moving curved knife 2, wherein, determine curved knife 1 and moving curved knife 2 and be equipped with a plurality of through holes that run through knife face, moving curved knife 2 can rotate around the axis.Determine both connecting portions of curved knife 1 and moving curved knife 2 and be all positioned at both position, termination, determine the equal circular arc of curved knife 1 and moving curved knife 2 inner side and form cutting edge.

The present embodiment also comprises first handle 4 and second handle 5, and first handle 4 is connected with the first brace 6, the first brace 6 central parts and is flexibly connected with determining curved knife 1, and the first brace 6 connects the other end connection driven wheel of first handle 4 ends relatively.Second handle 5 is connected with the second brace 7, the second braces 7 and is fixedly connected with determining curved knife 1, and the other end that the second brace 7 connects second handle 5 ends relatively connects position limited gear.Wherein, the first brace 6 is positioned at and determines the relative other end that is connected moving curved knife 2 ends of curved knife 1 with the second brace 7 and the connecting portion of determining curved knife 1.Outside moving curved knife 2 circular arcs, the external tooth of formation and driven wheel and position limited gear engagement, is provided with back-moving spring 8 between the first brace 6 and the second brace 7, and the two ends of back-moving spring 8 are connected with the second brace 7 with the first brace 6 respectively.

Above content is the further description of the utility model being done in conjunction with concrete preferred embodiment, can not assert that the specific embodiment of the present utility model is confined to these explanations.For the utility model person of an ordinary skill in the technical field, not departing from other embodiments that draw under the technical solution of the utility model, all should be included in protection domain of the present utility model.

Claims

1. the cutting tool of cable, it is characterized in that: comprise and determine curved knife (1), moving curved knife (2) and connect the rotating shaft (3) of determining curved knife (1) and moving curved knife (2), describedly determine the position, termination that curved knife (1) and both connecting portions of moving curved knife (2) are all positioned at both, to determine curved knife (1) and moving curved knife (2) and all form cutting edge in circular arc inner side.

2. the cutting tool of cable according to claim 1, it is characterized in that: also comprise first handle (4) and second handle (5), described first handle (4) is connected with the first brace (6), the first brace (6) central part is flexibly connected with determining curved knife (1), and the first brace (6) connects the other end connection driven wheel of first handle (4) end relatively; Described second handle (5) is connected with the second brace (7), and the second brace (7) is fixedly connected with determining curved knife (1), and the other end that described the second brace (7) connects second handle (5) end relatively connects position limited gear; The external tooth of formation and driven wheel and position limited gear engagement outside described moving curved knife (2) circular arc.

3. the cutting tool of cable according to claim 2, is characterized in that: described the first brace (6) is positioned at and determines the relative other end that is connected moving curved knife (2) end of curved knife (1) with the second brace (7) and the connecting portion of determining curved knife (1).

4. the cutting tool of cable according to claim 2, is characterized in that: between described the first brace (6) and the second brace (7), be provided with the back-moving spring (8) being connected with both.

5. according to the cutting tool of the cable described in any one in claim 1～4, it is characterized in that: describedly determine curved knife (1) and moving curved knife (2) is equipped with a plurality of through holes that run through knife face.