CN107370087B

CN107370087B - Universal wire stripper

Info

Publication number: CN107370087B
Application number: CN201710762239.6A
Authority: CN
Inventors: 吴金妹
Original assignee: Individual
Current assignee: Individual
Priority date: 2017-08-30
Filing date: 2017-08-30
Publication date: 2024-06-14
Anticipated expiration: 2037-08-30
Also published as: CN107370087A

Abstract

The invention relates to an all-purpose wire stripper, which comprises upper jaw and lower jaw combined knife rests positioned at the front ends of pliers respectively and is characterized in that the upper jaw and lower jaw combined knife rests are positioned at the front ends of pliers in opposite directions, a U-shaped bracket is arranged at the left side of the lower jaw combined knife rest, a seesaw type guide wheel frame is positioned on the U-shaped bracket through a guide shaft, grooved wheels are respectively arranged at two ends of the guide wheel frame, a roller is arranged at the center of the guide wheel frame, a cutting edge on a cutting knife holder on the same side directly points and can extend into the center of a V-shaped raceway of the seesaw type guide wheel frame, a cable can be clamped stably by utilizing the cutting edge and the V-shaped raceway of the opposite guide wheel frame, the cable is not constrained to be dragged flexibly along an axis, and the opposite moving cable can be cut by a cutting knife extending into the V-shaped raceway. The V-shaped annular cutters on the annular cutter seat of the combined cutter frame on the right side of the upper jaw and the lower jaw are of opposite double-blade structures, the blades are in arc-shaped biting and cutting, and the insulation or the sheath can be cut off and pulled out respectively during working.

Description

Universal wire stripper

Technical Field

The invention relates to an all-purpose wire stripper for stripping the insulation of a wire and cable sheath.

Background

The development of modern electric power and information industry, the wide use of strong current and weak current cables, the construction and maintenance of various cables and the maintenance of matched tools become necessary tools, the structural specifications of various cables are complex and changeable, at present, no all-purpose tool for cutting off and longitudinally cutting off the sheath or insulating layer of the complex and changeable cables is available, most of the tools adopt blade tools for stripping, the working efficiency is low, the construction operation quality is difficult to control, and the potential safety hazards of core wires, wound limbs and the like are extremely easy to damage.

Disclosure of Invention

The invention aims to design a full-function cable stripping device which can accurately position and easily strip a cable sheath or an insulating layer aiming at cables with complicated structural specifications.

The technical scheme of the invention is realized as follows: the utility model provides an omnipotent wire stripper includes has upper jaw, lower jaw joint knife rest on the front end location of pliers, characterized by: the upper jaw and the lower jaw are positioned at the front ends of the pliers in opposite directions.

A U-shaped bracket is arranged on the left side of the mandible combined tool rest, a teeterboard type guide wheel frame is positioned on the U-shaped bracket through a guide shaft, grooved wheels are arranged at two ends of the guide wheel frame, a V-shaped rollaway nest is formed by the grooved wheel surfaces of the grooved wheels, and a roller is positioned in the middle of the guide wheel frame.

The left side of the upper jaw combined tool rest is provided with a cutting tool holder, the cutting tool holder is fixedly locked with a cutting tool through an adjusting screw, and the cutting tool edge is directly pointed and can extend into the center of the V-shaped raceway of the teeterboard type guide wheel frame.

The cutting edge of the cutting knife is zigzag.

The right side of the upper jaw and lower jaw combined tool rest is respectively provided with an upper jaw annular cutter seat and a lower jaw annular cutter seat, the upper jaw annular cutter seat is locked with a V-shaped annular cutter through an adjusting screw, and the V-shaped annular cutters on the upper jaw and the lower jaw are meshed in an arc shape.

The center of the upper jaw and lower jaw combined tool rest is provided with a limiting adjusting seat, and an adjusting screw is arranged on the limiting adjusting seat.

The invention has the remarkable advantages that: 1. the operation is simple and portable; 2. the functions are complete and various, and the labor is saved; 3. the stripped wire diameter reaches seamless coverage from 0.1mm to the upper limit of design; 4. the sheath and the insulation of the comprehensive sheath cable can be stripped in a layering way; 5. the blades for different purposes are replaced as needed.

Description of the drawings:

FIG. 1 is a perspective view of the present invention, further described below in conjunction with the drawings, wherein:

1. Upper jaw combined tool rest 8 and teeterboard type guide wheel frame

2. Mandibular joint knife rest 9, grooved pulley

3. Slitting knife holder 10 and roller

4. Annular cutter seat 11 and limiting adjusting seat

5. Sectioning blade 12, adjusting screw

6. Ring cutter 13, pliers handle

7. U-shaped knife rest

Detailed Description

Referring to fig. 1, the universal wire stripper comprises a jaw combined tool rest 1 and a jaw combined tool rest 2 which are respectively positioned at the front ends of pliers, wherein the two rows of combined tool rests 1 and 2 are respectively positioned at the front ends of the pliers in opposite directions, a U-shaped bracket 7 is arranged at the left side of the jaw combined tool rest 2, a seesaw type guide wheel frame 8 is positioned on the U-shaped bracket 7 through a guide shaft, grooved wheels 9 are respectively arranged at two ends of the guide wheel frame 8, V-shaped roller paths are formed on the surfaces of the grooved wheels 9, a wire can be stably positioned, a roller 10 is arranged in the middle of the guide wheel frame 8, a slitting tool seat 3 is arranged at the jaw combined tool rest 1 at the same side, the cutting edges of the slitting tool 5 can be directly pointed and extend into the V-shaped roller paths of the seesaw type guide wheel frame 8 through adjusting screws, the wire is placed into the V-shaped roller paths, a clamp handle 13 is contracted, the wire supporting and clamping of the wire is balanced on a wire diameter point on the cutting edge of the slitting tool 5, rolling friction of the grooved wheels 9 and 10 is utilized, the wire can be cut by reducing the rolling friction of the grooved wheels 9 and 10, and the wire can be stretched into the slitting tool by relatively moving the slitting tool.

The right sides of the upper jaw combined tool rest 1 and the lower jaw combined tool rest 2 are respectively provided with a circular cutter seat 4, V-shaped circular cutter blades 6 are respectively arranged, the circular cutter seats are fixed by side screws of the tool rest 4, in order to ensure that the circular cutter blades 6 with a double-blade structure have good fit, the two circular cutter blades 6 form arc-shaped biting and cutting, a clamp handle 13 is opened to put a cable, the clamp handle 13 is contracted again, the circular cutter 6 bites the cable slightly hard and slightly rotates left and right, a cable sheath and an insulating layer can be cut off and pulled out immediately, and the proper blades can be replaced according to different sections of the cable, so that the application range of the cable stripping (cable) clamp is widened.

The centers of the upper jaw combined tool rest 1 and the lower jaw combined tool rest 2 are respectively provided with a limiting adjusting seat 11 which faces up and down, adjusting screws 12 are arranged on the limiting adjusting seats, and under the condition that repeated operation is required to prevent the core wire from being damaged, the screws 12 can be adjusted to a proper depth, so that the insulation layer and the sheath can be stripped without damaging the core wire, and the work efficiency is improved.

Claims

1. The utility model provides a almightiness wire stripper, almightiness wire stripper includes pliers, is located upper jaw joint knife rest, lower jaw joint knife rest at the front end of pliers, characterized by: the upper jaw combined knife rest and the lower jaw combined knife rest are positioned at the front ends of the pliers in opposite directions; the left side of the mandible combined knife rest is provided with a U-shaped bracket, a teeterboard type guide wheel frame is positioned on the U-shaped bracket through a guide shaft, two ends of the guide wheel frame are provided with grooved wheels, a V-shaped rollaway nest is formed by the grooved wheel surfaces of the grooved wheels, and a roller is positioned in the middle of the guide wheel frame; the left side of the upper jaw combined tool rest is provided with a slitting tool holder, the slitting tool holder is fixedly locked with a slitting tool through an adjusting screw, and the cutting edge of the slitting tool is directly pointed and can extend into the center of the V-shaped raceway of the teeterboard type guide wheel frame; the right sides of the upper jaw combined knife rest and the lower jaw combined knife rest are respectively provided with an upper jaw annular knife rest and a lower jaw annular knife rest, and the upper jaw annular knife rest and the lower jaw annular knife rest are locked with V-shaped annular knives through adjusting screws, so that the V-shaped annular knives on the upper jaw annular knife rest and the lower jaw annular knife rest are in arc occlusion.

2. The omnipotent wire stripper of claim 1, wherein: the cutting edge of the slitting knife is zigzag.

3. The omnipotent wire stripper of claim 1, wherein: the center of the upper jaw combined tool rest and the lower jaw combined tool rest is provided with a limiting adjusting seat, and an adjusting screw is arranged on the limiting adjusting seat.