CN2390330Y

CN2390330Y - Electric cable sheath cutting and stripping tool

Info

Publication number: CN2390330Y
Application number: CN 99243547
Authority: CN
Inventors: 陈瑞敏
Original assignee: Individual
Current assignee: Individual
Priority date: 1999-08-23
Filing date: 1999-08-23
Publication date: 2000-08-02
Anticipated expiration: 2009-08-23

Abstract

The utility model relates to a cutting and peeling tool for protecting skins of a cable. The utility model is composed of a cylinder-shaped rotary tool shank (1), a tool apron (4), an integrated two-edged blade (5), etc., wherein, the blade (5) is arranged on the tool apron (4); the tool shank (1) is arranged at a connecting claw of an electrical tool for fixing. The utility model can automatically cut and peel the protecting skins of the cable in various types, the utility model has the advantages of accuracy, rapidity, high safety and reliability, and work efficiency is enhanced.

Description

A kind of cutting and stripping tool of cable protection skin

The utility model relates to the instrument class, particularly a kind of cutting and stripping tool of cable protection skin.

At present, progress, development of science and technology along with society, increasing of electric equipment products, the raising of power demand, the expansion of scope, the required electric wire of motor product in the laying of cable and the factory, engineering, the linking of cable, technically, qualitative requirement is also more and more high, therefore, repairing with guarded blade utility knife of continuing to use in the past cut or way that hand welding is peeled off, can not be suitable for present work far away, need suddenly wait to improve guarded blade utility knife and repair and cut or way that hand welding is peeled off.

The purpose of this utility model is exactly to repair the shortcoming that stripping or the way peeled off of hand welding exist at above-mentioned with guarded blade utility knife, and a kind of cutting and stripping tool of cable protection skin is provided, and this instrument can not only be protected the cable epithelium, can also rapid, accurate, safe and reliable operation.

Technical conceive of the present utility model:

According to the purpose of this utility model; a kind of cable protection skin cutting and stripping tool is provided; its structure can be divided into three parts; the one, cutting tools shank part of cable protection skin; the 2nd, the cutting tools power conveying axis part of cable protection skin, the 3rd, the cutting tools cutter part of cable protection skin, this three part is formed an instrument; then the pawl that connects of shank insertion electric tools is fixed, can be used.

Accompanying drawings structure of the present utility model and embodiment:

Fig. 1 is a decomposing schematic representation of the present utility model.

Fig. 2 is an one two-edged blade enlarged diagram of the present utility model.

Fig. 3 is the rearview of one two-edged blade of the present utility model.

Fig. 4 is the front view of one two-edged blade of the present utility model.

Fig. 5 is the schematic perspective view of one two-edged blade of the present utility model.

Fig. 6 is the left view of one two-edged blade of the present utility model.

Fig. 7, Fig. 8 are embodiment schematic diagram of the present utility model.

Fig. 9 is installed on schematic diagram on the electric tool for the utility model.

(1) is handle of a knife, (2) be inlet, (3) be back segment, (31) be fixing threaded hole, (32) be hold-down screw, (4) be tool rest, (41) be the blade holddown groove, (42) be the blade fixing threaded hole, (5) be blade body, (51) be cutting edge, (52) for peeling off blade, (53) be the blade fixing threaded hole, (54) be the fair position of a cutting edge of a knife, (6) for peeling off the rubber introduction hole, (7) be the power conveying axis, (71) be the length adjustment axle, (72) be positioning disk, (73) be the fixing point hole, (74) be the transmission engages axle.

As accompanying drawing 1 to shown in the accompanying drawing 6, structure of the present utility model is divided into three parts, one is a cylindric rotary handle of a knife (1), adopt the cylindric of one-body molded minute leading portion and two different-diameters of back segment, the leading portion overall diameter is big slightly, there is identical inlet (2) in circle footpath with the diameter of wire in it, be provided with a tool rest (4) in the centre of leading portion, go up the plane at the outside seat of stretching out of tool rest (4) and be provided with blade holddown groove (41), not loosening in order to clamp blade, be provided with a blade fixing threaded hole (42) at the center of groove, after blade is installed, fasten with screw threads again; Its back segment (3) external diameter is slightly little, and internal diameter is the diameter of compound body of the content copper cash of the leading portion cable of peelling off crust, and is provided with fixing threaded hole (31) and screw (32), in order to locking power conveying axis (7); Its two leading portion at power conveying axis (7) is provided with length adjustment axle (71) and length adjustment fixing point hole (73), when adjusting the product Len req, realize with screw (32) and fixing point hole (73), be provided with at power conveying axis back segment and engage power transmission shaft positioning disk (72), prevent that transmission engages axle (74) from separating with length adjustment axle (71); It three is to be drilled with blade fixing threaded hole (53) at an end center of one two-edged blade (5); the other end is two halves with forward dividing equally of flat horizontal surface; make two blades; the right is for peeling off blade (52); the left side is cutting edge (51); this blade outside perk is the fair position of a flat incline plane cutting edge of a knife (54), and this edge of a knife fortunately falls within cable protection skin surface and slides.

As accompanying drawing 7; accompanying drawing 8 is depicted as embodiment of the present utility model: when knife edge during on contact cable protection skin surface; laterally skin is protected in incision with its sharp sword; because of fair edge of a knife (54) of the cutting in the outside falls simultaneously; be butted on cable protection skin surface and the position of depthkeeping degree; make the incision of cutting edge (51) that the location of standard depth be arranged; peel off blade (52) and be the half of blade of opposite side; equally at appropriate depth incision cable rubber; open with its arc pushing away; left side cutting edge (51) incision synchronously simultaneously; make the protection skin of cable do horizontal spiral separation; order is released mouthful (6) instrument of a sending sleeve gradually from peeling off rubber, and so operation can be reached accurately; rapidly; safety; reliable and increase work efficiency.

As shown in Figure 9, directly insert electric tool for the transmission engages axle and connect the fixing application schematic diagram of pawl.

The utility model simple structure, easy to operate, applied range, the multiple electric wire model of adaptation, can reach accurately, rapidly, safety, reliable and increase work efficiency.

Claims

1, a kind of cable protection skin cutting and stripping tool, it is by cylindric rotary handle of a knife (1), tool rest (4) and one two-edged blade (5) etc. constitute, it is characterized in that handle of a knife (1) divides the cylindric of leading portion and two different-diameters of back segment, the leading portion overall diameter is big slightly, circle footpath is identical with the inlet (2) of cable size in it, be provided with tool rest (4) in the centre of leading portion, go up the plane at the outside seat of stretching out of tool rest (4) and be provided with blade holddown groove (41) and blade fixing threaded hole (42), on its back segment (3), be provided with fixing threaded hole (31) and screw (32) in order to locking power conveying axis (7); Be provided with length adjustment axle (71) and length adjustment fixing point hole (73) at power conveying axis (7) leading portion, be provided with at power conveying axis (7) back segment and engage power transmission shaft positioning disk (72) and engages axle (74); Be drilled with blade fixing threaded hole (53) at one two-edged blade (5) one end centers, is two halves at the other end with forward dividing equally of flat horizontal surface, make two blades, the right is for peeling off blade (52), the left side is cutting edge (51), is the fair position of the cutting edge of a knife (54) of flat incline plane by perk outside this blade.