CN201315406Y

CN201315406Y - Telephone wire or cable processing blade

Info

Publication number: CN201315406Y
Application number: CNU2008202047892U
Authority: CN
Inventors: 匡俊英
Original assignee: Dongguan Ruisheng Electric Wire & Cable Co Ltd
Current assignee: Dongguan Ruisheng Electric Wire & Cable Co Ltd
Priority date: 2008-12-08
Filing date: 2008-12-08
Publication date: 2009-09-23
Anticipated expiration: 2018-12-08

Abstract

The utility model discloses a telephone wire or cable processing blade, which comprises a blade body and is characterized in that the middle part of the front surface of the blade body is provided with a depressed part; the middle part of the depressed part is a triangle protrusion; and two square protrusions are arranged at the bottom of two symmetrical concave parts separated by the triangle protrusion. The triangle protrusion is lower than the front surface of the blade body, and the square protrusion is lower than the triangle protrusion. The utility model can reduce the worker number required in the production, improve the production efficiency, lower the following production difficulties and ensure the product quality.

Description

The blade of a kind of processing call line or electric wire

Technical field

The utility model relates to telephone wire or electric wire process equipment, particularly a kind of blade that is used for processing call line or electric wire.

Background technology

In the modern society, phone is the indispensable a kind of communication tool of people, and telephone wire plays crucial effects therein, and that telephone wire must have been installed terminal is just easy to use.A kind of traditional telephone wire processing mode is arranged, there is the telephone wire crust of four strands of little lines to peel off with one, again two strands little lines in the middle of it are cut off, will be left two strands little line mounting terminal again, as shown in Figure 1, this is the schematic diagram of the blade of this processing mode, the blade of a kind of processing call line or electric wire, it comprises a cutter blade 5, is provided with a depressed part 6 in the front end face of this cutter blade 1, be provided with one trapezoidal protrudingly 7 in the middle part of this depressed part 6, the side of described depressed part 6 is a camber line 61.Use this blade, the crust of telephone wire or electric wire can only be cut off, can not cut off two strands of middle little lines of telephone wire or electric wire simultaneously, also need the workman by hand it to be cut off, but, tend to make two strands little remaining line flexural deformations, as shown in Figure 2 because the relative telephone wire of cutting tool or the electric wire that use obviously are much bigger, increased the difficulty of mounting terminal, made that also the quality after installing can not get guaranteeing.

The utility model content

The purpose of this utility model is, provides a kind of safe and reliable, can reduce manufacturing procedure, enhances productivity, and can guarantee the processing call line of crudy or the blade of electric wire.

The technical scheme that the utility model is adopted for achieving the above object is:

The blade of a kind of processing call line or electric wire, it comprises a cutter blade, front end face middle part in this cutter blade is provided with a depressed part, in the middle part of this depressed part is a triangular hill, the bottom of two symmetrical recess that are separated into by this triangular hill is provided with two square projectioies, described triangular hill is lower than the front end face of cutter blade, and described square projection is lower than triangular hill;

Described triangular hill is the isosceles triangle projection;

The height of described square projection is lower than 1/2nd of triangular hill;

The side of described depressed part and its bottom are about 120 °;

Described two square projection sizes are identical, and relative triangular hill symmetry.

The beneficial effects of the utility model are: the utility model can reduce produces required number of workers, disposablely finishes several manufacturing procedures, improves the efficient of producing, and reduces the difficulty of postorder production process, and the product quality of producing is guaranteed.

Below in conjunction with accompanying drawing and embodiment, the utility model is further specified.

Description of drawings

Fig. 1 is the blade schematic diagram of existing processing call line or electric wire;

Fig. 2 is the telephone wire schematic diagram behind the manual trimming;

Fig. 3 is a blade structure schematic diagram of the present utility model;

Fig. 4 is the telephone wire schematic diagram after blade of the present utility model cuts off

Embodiment

Embodiment: see Fig. 3 and Fig. 4, the blade of a kind of processing call line of the utility model or electric wire, it comprises a cutter blade 1, front end face middle part in this cutter blade 1 is provided with a depressed part 2, in the middle part of this depressed part 2 is a triangular hill 3, it is two square protruding 4 that the bottom of two symmetrical recess that are separated into by this triangular hill 3 is provided with, and described triangular hill 3 is lower than the front end face of cutter blade 1, and described square protruding 4 are lower than triangular hill 3; Described triangular hill 3 is the isosceles triangle projection; Described square protruding 4 height is lower than 1/2nd of triangular hill 3; The side 21 of described depressed part 2 is about 120 ° with its bottom, and described two square protruding 4 sizes are identical, and relative triangular hill 3 symmetries.

When using blade cuts telephone wire 8, two relative blades close up, two depressed parts that close up 2 wrap in telephone wire 8 wherein, the side 21 of depressed part 2 cuts off the crust 82 of telephone wire 8 both sides, triangular hill 3 is by inserting in the middle of four strands of little lines 81, respectively two strands little lines 81 are squeezed toward both sides, square protruding 4 cut off the crust 82 of telephone wire 8 and two strands little lines in centre 81 of telephone wire 8 again.The telephone wire 8 that cuts off with this blade can not distort, and makes things convenient for mounting terminal, and reliable in quality.Equally, this blade also can be used for processing electric wire.

As described in the utility model embodiment, with other processing call lines of the same or similar structure of the utility model or the blade of electric wire, all in the utility model protection range.

Claims

1, the blade of a kind of processing call line or electric wire, it comprises a cutter blade, it is characterized in that: the front end face middle part in this cutter blade is provided with a depressed part, in the middle part of this depressed part is a triangular hill, the bottom of two symmetrical recess that are separated into by this triangular hill is provided with two square projectioies, described triangular hill is lower than the front end face of cutter blade, and described square projection is lower than triangular hill.

2, the blade of processing call line according to claim 1 or electric wire is characterized in that, described triangular hill is the isosceles triangle projection.

3, the blade of processing call line according to claim 1 or electric wire is characterized in that, the height of described square projection is lower than 1/2nd of triangular hill.

4, the blade of processing call line according to claim 1 or electric wire is characterized in that, the side of described depressed part and its bottom are about 120 °.

5, the blade of processing call line according to claim 1 or electric wire is characterized in that, described two square projection sizes are identical, and relative triangular hill symmetry.