CN2472876Y

CN2472876Y - Tool pliers

Info

Publication number: CN2472876Y
Application number: CN 01215420
Authority: CN
Inventors: 陈德明
Original assignee: ZHONGSHAN SHENGMADING ELECTRONIC ELEMENT CO Ltd
Current assignee: ZHONGSHAN SHENGMADING ELECTRONIC ELEMENT CO Ltd
Priority date: 2001-02-27
Filing date: 2001-02-27
Publication date: 2002-01-23
Anticipated expiration: 2011-02-27

Abstract

The utility model discloses a pliers, which comprises left and right pliers bodies. Wherein, the left and right pliers bodies are in a double slit type structure, which are articulated with each other at one ends through rivet; a torsional spring is fixed at an intermediate slot, and the left and right pliers bodies are provided with wire stripping knives, wire cutting knives, and press limit mechanisms of double female seat. The utility model is suitable for cutting and stripping wires of telephone line with six and eight cores, and is also suitable for connecting the male head to the telephone line, which is both convenient and time saving and labor saving.

Description

Instrument pincers (3)

The utility model relates to a kind of instrument pincers, refers to that specifically a kind of crimping that is used for tangent line, wire stripping and the telephone wire male of telephone wire clamps with instrument.

Existing instrument pincers, too many tangent line, the wire stripping that only is used for electric wire also has the instrument of some wire strippings that are used for telephone wire to clamp, but simple in structure, function singleness, can not tangent line, the length of wire stripping can not be controlled, and only be applicable to circle, the wire stripping of single core copper class telephone wire.For flat, multicore copper class telephone wire, and how male is crimped onto on the telephone wire, powerless especially.

The purpose of this utility model is to provide a kind of multi-functional instrument pincers, and it can finish wire stripping, the tangent line of telephone wire, can control the length of wire stripping simultaneously and to the crimping of male.

The purpose of this utility model is achieved in that

A kind of instrument pincers is characterized in that comprising left caliper, right caliper body, left caliper wherein, right caliper body is double-deck slot type structure, at one end the end is hinged by rivet, turn round a spring at medial launder internal fixation one, wire stripping cutter, tangential knife, two female seat crimping position-limit mechanism are installed on left caliper and right caliper body.

Aforesaid a kind of instrument pincers, it is characterized in that two female seat crimping position-limit mechanisms are by two rubber master batch seat profile of tooth crimp head, briquetting is formed, two rubber master batch seats are fixed on the left caliper, the profile of tooth crimp head, briquetting is fixed on the right caliper body, be provided with two vertical grooves in the centre of two rubber master batch seats, be convenient to respectively the phone male of core and core be put into and fixing, be provided with four rectangular through holes in the side of two rubber master batch seats, corresponding with two vertical grooves respectively, the profile of tooth crimp head is " protruding " shape, nose has a plurality of pointed tooths, and briquetting also is " protruding " shape, and there is certain chamfering the back of nose.

Aforesaid a kind of instrument pincers is characterized in that the wire stripping cutter has two on blade, and are fixed by bolt and nut.

Aforesaid a kind of instrument pincers is characterized in that tangential knife is installed in the lower floor of right caliper body, just in time is stuck in the depressed portions of right caliper body; Cut off telephone wire with left caliper.

The utility model is installed to tangential knife, wire stripping cutter same as on the instrument pincers, increased a crimping position-limit mechanism simultaneously, be only limited to wire stripping thereby overcome original instrument pincers, and can not tangent line, can not control the length of wire stripping, and to the difficult point of the crimping of male.It is applicable to 6 cores, the tangent line of 8 core telephone wires, wire stripping, and 6 grooves, 6 gold plaque males, 8 grooves, 8 gold plaque males are crimped onto respectively on the telephone wire of 6 cores and 8 cores.Both convenient, time saving and energy saving again.

Below in conjunction with accompanying drawing structure of the present utility model is done detailed explanation:

Fig. 1 is the connection diagram of telephone wire and male

Fig. 2 is a structural representation of the present utility model

Fig. 3 is a cut-away view of the present utility model

Fig. 4 is a rearview of the present utility model

Fig. 5 is a three-dimensional exploded view of the present utility model

The utility model comprises left caliper 1, right caliper body 2, and wherein left caliper 1, right caliper body 2 is double-deck slot type structure, the centre is provided with groove 3, and left caliper 1, right caliper body 2 at one end end are hinged by rivet, turn round a spring 4 at medial launder 3 internal fixation one, make left caliper 1 and right caliper body 2 keep open configuration under free state, at left caliper 1, the other end of right caliper body 2 is provided with left and right handle 5, be with taper knob on the left and right handle 5, be convenient to the operator and hold conveniently.Wire stripping cutter 6, tangential knife 7, two female seat crimping position-limit mechanism 8 are installed on left caliper 1 and right caliper body 2.

Upper strata at left caliper 1 and right caliper body 2 is equipped with wire stripping cutter 6, and wire stripping cutter 6 has two on blade, and is fixed by screw rod, nut, during work, protect connecing parallelly up and down between the edge of a knife, and certain distance is arranged, be used for peeling off the outer quilt of certain thickness flat, multicore copper class telephone wire.

Tangential knife 7 is installed in the lower floor of right caliper body 2, just in time is stuck in the depressed portions of right caliper body 2; Making to cut off telephone wire with left caliper 1 uses.

Two female seat crimping position-limit mechanisms 8 are installed in the upper end of left caliper 1 and right caliper body 2, two female seat crimping position-limit mechanisms 8 are made up of two rubber master batch seats 9, profile of tooth crimp head 10, briquetting 11, two rubber master batch seats 9 are fixed on the left caliper 1, profile of tooth crimp head 10, briquetting 11 are fixed on the right caliper body 2, be provided with two vertical grooves 12 in the centre of two rubber master batch seats 9, be convenient to respectively the phone male of 6 cores and 8 cores be put into and fixing.Be provided with four rectangular through holes 13 in the side of two rubber master batch seats 9, corresponding with two vertical grooves 12 respectively, profile of tooth crimp head 10 is " protruding " shape, and nose has a plurality of pointed tooths 14, and briquetting 11 also is " protruding " shape, and there is certain chamfering the back of nose.

The utility model in use, release handle at first puts in wire stripping cutter 6 with the telephone wire that cuts by the front of instrument pincers, the handle of then holding with a firm grip, the distance between the wire stripping cutter 6 diminishes, and pulls out the wire stripping that telephone wire just can obtain certain-length so then.

The front that the male of putting on telephone wire is clamped by instrument puts in two rubber master batch seats 9, inserts because the groove 12 of two rubber master batch seats 9 just is fit to the male of correspondence, thereby has certain guide effect; Profile of tooth crimp head 10, briquetting 11 are under the guiding of through hole 13 simultaneously, make pointed tooth 14 on the profile of tooth crimp head 10 over against the gold plaque of male, the nose of briquetting 11 is over against the groove of male, pressing handle then, and gold plaque is under the effect of pointed tooth power, put in the groove, puncture the outer quilt of telephone wire heart yearn, link to each other, thereby form gold plaque with the path between the telephone wire heart yearn with heart yearn, and the distortion that under the effect of briquetting nose, curves inwardly of the plastics in the groove of male, thereby compress the outer quilt of telephone wire.

Claims

1, a kind of instrument pincers, it is characterized in that comprising left caliper (1), right caliper body (2), left caliper (1) wherein, right caliper body (2) is double-deck slot type structure, at one end the end is hinged by rivet, turns round a spring (4) at medial launder (3) internal fixation one, and wire stripping cutter (6), tangential knife (7), two female seat crimping position-limit mechanisms (8) are installed on left caliper (1) and right caliper body (2).

2, a kind of instrument pincers according to claim 1, it is characterized in that two female seat crimping position-limit mechanisms (8) are by two rubber master batch seats (9), profile of tooth crimp head (10), briquetting (11) is formed, two rubber master batch seats (9) are fixed on the left caliper (1), profile of tooth crimp head (10), briquetting (11) is fixed on the right caliper body (2), be provided with two vertical grooves (12) in the centre of two rubber master batch seats (9), be convenient to respectively the phone male of (6) core and (8) core be put into and fixed, be provided with four rectangular through holes (13) in the side of two rubber master batch seats (9), corresponding with two vertical grooves (12) respectively, profile of tooth crimp head (10) is " protruding " shape, nose has a plurality of pointed tooths (14), briquetting (11) also is " protruding " shape, and there is certain chamfering the back of nose.

3, a kind of instrument pincers according to claim 1 and 2 is characterized in that wire stripping cutter (6) has two on blade, and are fixed by screw rod, nut.

4, a kind of instrument pincers according to claim 1 and 2 is characterized in that tangential knife (7) is installed in the lower floor of right caliper body (2), just in time is stuck in the depressed portions of right caliper body (2); Cut off telephone wire with left caliper (1).