CN208190139U - Direct-pulling type electric wire insulation layer stripper - Google Patents

Abstract

A kind of direct-pulling type electric wire insulation layer stripper, including A collet, B collet and interconnecting piece；A collet is connected with B collet by interconnecting piece；A collet and B collet are hollow through structure, and A collet and B collet are made of three clamping jaws, screw thread set and adjustable side respectively；Three clamping jaw front ends of A collet are respectively provided with blade, and three clamping jaw front ends of B collet are respectively provided with perching knife;The clamping jaw of A collet and the clamping jaw mutual dislocation of B collet, so that perching knife is located at the centre of the two panels blade of opposite;A collet and B collet can control the opening and closing degree of clamping jaw by rotating the relative position of respective screw thread set and adjustable side respectively；Portal there are three being opened on interconnecting piece；Screw thread is put on equipped with teeth, and the both ends of interconnecting piece also are provided with teeth.The utility model use process is time saving and energy saving, easy to operate and charge stripping efficiency is high, is particularly suitable for the removing of the electric wire of the thicker various models of insulating layer or the insulating layer of cable.

Description

Direct-pulling type electric wire insulation layer stripper

Technical field

The utility model relates to wire and cable tools, more particularly, to a kind of vertical pulling for electric wire inner core to be stripped out Type electric wire insulation layer stripper.

Background technique

Electric wire is generally to have used in existing life and production, and electric wire is by one or a few soft conducting wire group At outer bread is with light and soft protective layer.When carrying out electric mounting using electric wire, it is required to the wire insulation of removing certain length Layer；Meanwhile the inner core in scrap electrical wires is typically all that copper or other metal materials is used to be made, electric wire inner core metal material price Height, recycling has very high utility value.But existing removing electric wire is typically all that will be wrapped on inner core using blade Insulating layer prune, this kind of method is cumbersome, and time-consuming and efficiency is extremely low.

Utility model content

In view of the above technical problems, it is high, time saving and energy saving, easy to operate to provide a kind of charge stripping efficiency for the utility model, especially The rotary electrical line insulating layer stripper of the electric wire or cable thicker suitable for insulating layer.

To achieve the goals above, the utility model adopts the following technical solution: a kind of direct-pulling type electric wire insulation layer removing Device, including A collet, B collet and interconnecting piece；A collet is connected with B collet by interconnecting piece.A collet and B collet are pressed from both sides by three Pawl, a screw thread set and an adjustable side composition, A collet and B collet are hollow through structure；Before three clamping jaws of A collet End is respectively provided with blade, and three clamping jaw front ends of B collet are respectively provided with perching knife；A collet and B collet can be respectively by rotating respective spiral shell The opening and closing degree of tooth set and the relative position control clamping jaw of adjustable side；The clamping jaw of A collet and the clamping jaw mutual dislocation of B collet, make Obtain the centre that perching knife is located at the two panels blade of opposite.It is opened on interconnecting piece there are three portalling, respectively corresponds three perching knives of B collet Position, the electric wire insulation layer slice removed by perching knife can be from middle extrusion of portalling.Screw thread is put on equipped with teeth, the both ends of interconnecting piece Teeth also are provided with, the teeth of screw thread set and the teeth at interconnecting piece both ends are mutually coincide, can be embedded in mutually；Keep the tune of A collet Section end is motionless, and rotary connector can drive the screw thread set of A collet synchronous by interconnecting piece with the teeth that A collet is embedded in mutually Rotation, to realize the opening and closing degree of control A clamping jaw.Also, pass through the relative position of the adjustable side of rotation B collet and interconnecting piece Also it can control the opening and closing degree of the clamping jaw of B collet.

In use, first opening the clamping jaw of A collet and B collet to a certain extent, penetrate electric wire from A chuck end, B Chuck end is pierced by；The clamping jaw for screwing A collet again, when the clamping jaw of A collet clamps electric wire, the knife of three clamping jaw front ends of A collet Piece can be cut into the insulating layer of electric wire along the direction of Electric wire body, pull out a spacing along from A collet to the direction of B collet at this time From electric wire when, blade can on the insulating layer of electric wire along Electric wire body direction cut three notch；Then B collet is screwed Clamping jaw, the perching knives of three clamping jaw front ends of B collet can be pierced into the insulating layer of electric wire along the vertical direction of Electric wire body, simultaneously The position that perching knife is pierced into electric wire insulation layer should be clipped in the centre for closing on the position that two blades are pierced into electric wire insulation layer, i.e., blade with The notch of perching knife is spaced apart from each other.As long as the insulating layer of electric wire will be formed at this point, pulling out electric wire with the direction of A collet to B collet Three electric wire insulation layer slices and constantly from three of interconnecting piece middle extrusions of portalling, realize the removing of electric wire insulation layer.

The utility model has the following beneficial effects: the utility model can adjust A according to the thickness of insulating layer of electric wire or cable The closure degree of the clamping jaw of collet and B collet, the insulation displacement suitable for various types of electric wires or cable；Meanwhile it is fixed After good electric wire or cable, as long as manually pulling straight out electric wire or cable, use process is time saving and energy saving, easy to operate and remove It is high-efficient, it is particularly suitable for the stripper of the insulating layer of the thicker electric wire of insulating layer or cable；Removing electric wire insulation layer is also into Strip will not generate tiny electric wire insulation layer fragment, easy cleaning.

Detailed description of the invention

Fig. 1 is the structural schematic diagram of the utility model；

Fig. 2 is the main view of A collet；

Fig. 3 is the left view of A collet；

Fig. 4 is the main view of B collet；

Fig. 5 is the left view of B collet；

Fig. 6 is the main view of interconnecting piece；

Fig. 7 is the rearview of interconnecting piece；

Fig. 8 is the left view of interconnecting piece;

Fig. 9 is electric wire cutting mouth position schematic diagram.

Specific embodiment

Below with reference to embodiment and compares attached drawing the utility model is described in further detail.

Embodiment: a kind of direct-pulling type electric wire insulation layer stripper, including A collet 1, B collet 2 and interconnecting piece 3；1 He of A collet B collet 2 is that hollow structure, A collet 1 and the B collet 2 of running through is connected by interconnecting piece 3；A collet 1 and B collet 2 are pressed from both sides by three 4, screw thread sets 5 of pawl and an adjustable side 6 form；Three 4 front ends of clamping jaw of A collet 1 are respectively provided with blade 7, and the three of B collet 2 A 4 front end of clamping jaw is respectively provided with perching knife 8；A collet 1 and B collet 2 can cover the phase of 5 and adjustable side 6 by rotating respective screw thread respectively To the opening and closing degree of position control clamping jaw 4；The clamping jaw 4 of A collet 1 and 4 mutual dislocation of clamping jaw of B collet 2, so that perching knife 8 is located at The centre of the two panels blade 7 of opposite；It is opened on interconnecting piece 3 there are three portalling 9, respectively corresponds three 8 positions of perching knife of B collet 2, It can be squeezed out in 9 from portalling by 11 insulating layer slice of electric wire that perching knife 8 is removed；Screw thread set 5 is equipped with teeth 10, interconnecting piece 3 Both ends also are provided with teeth 10, and the teeth 10 at 3 both ends of teeth 10 and interconnecting piece of screw thread set 5 are mutually coincide, can be embedded in mutually.

In use, first opening the clamping jaw 4 of A collet 1 and B collet 2 to a certain extent, allow electric wire 11 from 1 end of A collet It penetrates, 2 end of B collet is pierced by；The clamping jaw 4 for screwing A collet 1 again, when the clamping jaw 4 of A collet 1 clamps electric wire 11, the three of A collet 1 The blade 7 of a 4 front end of clamping jaw can be cut into the insulating layer of electric wire along the direction of Electric wire body, press from both sides at this time along from A collet 1 to B When first 2 direction pulls out the electric wire 11 of certain distance, blade 7 can the direction on the insulating layer of electric wire 11 along Electric wire body cut Open three notch 12；Then the clamping jaw 4 of B collet 2 is screwed, the perching knife 8 of three 4 front ends of clamping jaw of B collet 2 can be along 11 line of electric wire The vertical direction of body is pierced into the insulating layer of electric wire, while the position 13 of piercing 11 insulating layer of electric wire of perching knife 8 should be clipped in and close on two Blade is pierced into the centre of the position 12 of electric wire insulation layer, i.e. blade 7 and the notch of perching knife 8 is spaced apart from each other.As long as at this point, being pressed from both sides with A First 1 to B collet 2 direction pull out electric wire 11, the insulating layer of electric wire 11 will be formed three electric wire insulation layer slices and constantly from Three of interconnecting piece 3, which are portalled, to be squeezed out in 9, realizes the removing of 11 insulating layer of electric wire.

Claims (1)

1. a kind of direct-pulling type electric wire insulation layer stripper, it is characterised in that: including A collet, B collet and interconnecting piece；A collet and B Collet is connected by interconnecting piece；A collet and B collet are hollow structure, A collet and the B collet of running through by three clamping jaws, one Screw thread set and an adjustable side composition；Three clamping jaw front ends of A collet are respectively provided with blade, and three clamping jaw front ends of B collet are respectively set There is perching knife;The clamping jaw of A collet and the clamping jaw mutual dislocation of B collet, so that perching knife is located at the centre of the two panels blade of opposite;A Collet and B collet can control the opening and closing degree of clamping jaw by rotating the relative position of respective screw thread set and adjustable side respectively；Even It is opened in socket part there are three portalling, respectively corresponds three perching knife positions of B collet, the electric wire insulation layer slice removed by perching knife can be with From middle extrusion of portalling；Screw thread is put on equipped with teeth, and the both ends of interconnecting piece also are provided with teeth, the teeth of screw thread set and interconnecting piece both ends Teeth mutually coincide, can be embedded in mutually.