CN2051796U

CN2051796U - Cable stripper

Info

Publication number: CN2051796U
Application number: CN 89206532
Authority: CN
Inventors: 章祖翼
Original assignee: HUANGYAN HYDRAULIC TOOL FACTORY
Current assignee: HUANGYAN HYDRAULIC TOOL FACTORY
Priority date: 1989-04-27
Filing date: 1989-04-27
Publication date: 1990-01-24

Abstract

The utility model relates to a cable stripper, which is an electrician tool and is suitable for peeling the external layer foreskin of a cable, comprising a knife frame, a knife blade arranged in the knife frame, a fixing and regulating mechanism for the knife blade, a tailstock connected with the knife frame, etc. The cable stripper has reasonable structure, and the peeled cable thread end is orderly. The utility model has convenient operation, is labor saving and safe and can not damage cable wires and human bodies.

Description

Cable stripper

The utility model is a kind of electric hardware fittings, is applicable to the cable stripper that divests the cable outer layer foreskin.

Carrying out various cables when connecting, need peel off the rubber skin of outer parcel, do not having desirable instrument but divest rubber layer in the past, the electrician master worker generally just cuts with electrician's knife.Because cable rubber is thicker, high resilience again, cutter is not easy it is pruned, and wire stripping has become the thing of the effort of taking a lot of work very much.And the end of a thread that strips out is irregular, and usually cuts and hinder metal wire, has influenced the useful life of cable junction, if overexert, also can injure self or other people.

The purpose of this utility model is that design a kind ofly firmly economizes, speed is fast, and it is neat to strip out cable the end of a thread, does not hinder cable metal line and people, cable stripper safe in utilization.

Cable stripper of the present utility model has knife rest, fixing, the governor motion of cutting blade and blade is installed, the tailstock that knife rest connects, cable tray on the tailstock and handle in the knife rest.The part that blade is installed in its knife rest is rounded tubular at inwall, and the inner core wall matches with the angle cover, and the angle cover can be done relative rotatablely moving with knife rest, is fixed by the holding screw I between the two.In the angle cover knife bar is installed, between angle cover and the knife bar key is arranged, blade is installed in the front end of knife bar, matches with the spiral shell seam part of feed screw at the rear end of knife bar endoporus, and feed screw neck matches with the angle cover, and is fixed by steel ball.Feed screw rear end connects turning handle.At the middle part of knife rest is connecting lever, the connecting lever guide rod of ining succession, and guide rod links to each other with tailstock, and feather key and holding screw II are arranged between guide rod and tailstock.Cable tray and handle are installed on the tailstock.

Cable stripper of the present utility model, its tailstock can be made one with cable tray.

Fig. 1 is the structural representation of cable stripper of the present utility model;

Fig. 2 is that holding screw I schematic diagram is installed in the utility model A-A cross section;

Fig. 3 is the utility model C-C cross section blade scheme of installation;

Fig. 4 is the utility model B-B cross section guide rod and tailstock by the fixing schematic diagram of holding screw II.

Describe embodiment of the present utility model in detail below in conjunction with accompanying drawing 1-4.

(1) knife rest guide rod; (2) knife rest connecting lever; (3) knife rest; (4) flat key; (5) steel ball; (6) feed handle; (7) feed screw; (8) feed screw spiral shell seam portion; (9) angle cover; (10) knife bar; (11) blade; (12) cable; (13) carriage V font mouth; (14) cable tray; (15) tailstock; (16) wire stripping handle; (17) holding screw I; (18) cannelure; (19) leaf spring; (20) back-up ring; (21) feather key; (22) holding screw II.

Cable stripper of the present utility model has knife rest (3), the interior setting angle cover of knife rest (3) (9), angle cover (9) is rotatable in knife rest (3), fix by holding screw I (17), the purpose that the angle cover rotates is the angle that limits blade (11), because this peeler is to cut the cable rubber covering with blade, cut stitching twist, the coil width of being cut is weekly just decided by the angle of blade.Therefore, cannelure (18) is arranged on angle cover (9), limit the blade angle size.Knife bar (10) is installed in angle cover (9), fix by flat key (4) between angle cover (9) and the knife bar (10), knife bar (10) front end is installed blade (11), knife bar (11) rear end links to each other with the spiral shell seam part (8) of feed screw (7), the neck of feed screw (7) matches with angle cover (9), and fix by steel ball (5), the outer end of feed screw (7) is connecting turning handle (6).Because the cable rubber layer thickness of cutting differs, so will determine the length that good blade head exposes according to rubber thickness before cutting, this is regulated by the feed screw and finishes.When feed turning handle (6) rotates feed screw (7), drive knife bar (10) and blade is done the reciprocating motion of advancing and retreat along flat key (4) by feed screw (7) rotation.There is connecting lever (2) guide rod (1) of ining succession at knife rest (3) middle part, guide rod (1) connects tailstock (15), between guide rod (1) and the tailstock (15) feather key (21) is arranged, guide rod (1) is fixed by holding screw II (22) with the relative motion of tailstock (15), and guide rod (1) head has back-up ring (20).Tailstock before wire stripping (15) will regulate the position according to cable size actual conditions not of uniform size.The be in the shape of the letter V angle of mouthful (13) of tailstock (15) top stube cable carriage (14), carriage mouth (13) is 90 °, because of the V font can satisfy the requirement that different cable sizes are adjacent to the carriage mouth.At the outside handle (15) that connects of tailstock (15).When the stripping cable, one holds cable (12), rotates wire stripping handle (15) on the other hand, just can peel off cable rubber skin.

Cable stripper of the present utility model is reasonable in design, and is simple in structure, and blade and carriage are regulated flexibly, and be applied widely, and it is neat, easy to use, very laborsaving to strip out cable the end of a thread, and safety, does not hinder cable metal line and human body.

Claims

1, a kind of cable stripper, by knife rest, fixing of blade on the knife rest and blade, governor motion, tailstocks etc. are formed, it is characterized in that the interior setting angle cover of knife rest (3) (9), knife rest and angle cover are fixed by holding screw I (17), knife bar (10) is installed in angle cover (9), between angle cover and the knife bar flat key (4) is arranged, knife bar (10) front end is installed blade (11), match with the spiral shell seam part (8) of feed screw (7) in knife bar (10) rear end, the neck of feed screw (7) cooperates with angle cover (9), and fix by steel ball (5), the outer end of feed screw (7) is connecting turning handle (6); The connecting lever (2) at the knife rest middle part guide rod (1) of ining succession, guide rod (1) connects tailstock (15), feather key (21) is arranged between guide rod and tailstock, and there is holding screw (22) location guide relative with tailstock movable, guide rod (1) head has back-up ring (20), tailstock (15) top stube cable carriage (14), carriage mouth (13) is in the shape of the letter V, at the outside handle (16) that connects of tailstock (15).

2, cable stripper as claimed in claim 1 is characterized in that tailstock (15) and cable tray (14) make one.

3, cable stripper as claimed in claim 1 or 2 is characterized in that the V font mouth (13) of cable tray (14) is 90 °.