Cable peeling broaching tool
A cable and blade technology, applied in the field of cable peeling broaches, can solve the problems of easily damaged cable internal structure, easy shaking of cutting cable sheath, uneven depth of cable sheath, etc., and achieves the effect of uniform peeling depth, simple structure and stable installation.
Active Publication Date: 2017-01-18
GUANGZHOU PANYU CABLE WORKS
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Problems solved by technology
[0002] When installing or overhauling power cables, it is necessary to peel off the cable sheath (including insulating layer, semi-conductive layer, copper shielding layer, outer sheath, etc.) Tools such as wallpaper cutters can be used to peel the skin, but because the blades of these knives are not installed firmly, it is easy to shake when cutting the cable skin, and the depth of the cut cable skin is uneven, which is easy to damage the internal structure of the cable, especially when cutting the semi-conductive layer of the cable. The semiconducting layer is relatively thin, and it is easy to penetrate the semiconducting layer and destroy the internal insulating layer when cutting
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[0020] A kind of cable stripping broach of the present invention is further described below in conjunction with accompanying drawing:
[0021] Such as Figure 1-2 As shown, a cable stripping broach comprises a handle 1 and a blade 2. One end of the handle 1 is provided with a cutter head 3. A slot 31, a cutting support 32, a fixing pin 33 and a fixing hole 34 for installing the blade 2 are arranged. The cutting support 32 is a structure arranged on the cutter head 3 to facilitate the support of the cable, so as to ensure that the cable is not easily shaken or The deflection of the cutting track leads to uneven cutting depth; the slot 31 vertically runs through the cutting support part 32, and the blade 2 is provided with a non-circular positioning hole 21 that matches the fixing pin 33, and the blade 2 is inserted into the slot 31, passing through the fixing pin 33 runs through the fixing hole 34 and the positioning hole 21 to fix the blade 2 on the cutter head 3; the tip 22 ...
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The invention discloses a cable peeling broaching tool. The cable peeling broaching tool comprises a handle and a blade, wherein one end of the handle is provided with a cutter head, the cutter head is vertically provided with a cutting support portion, a fixation pin, a fixation hole and a slot for installing the blade, the slot vertically penetrates the cutting support portion, the blade is provided with a positioning hole cooperating with the fixation hole, the blade is inserted into the slot, the blade is fixed on the cutter head by enabling the fixation pin to penetrate the fixation hole and the positioning hole, the knife point of the blade extends the penetrated side of the cutting support portion, and the extending distance is slightly smaller than the thickness of a cable sheath to be peeled; and during application, first of all, the blade is inserted into the slot for fixation with the cutter head, then the handle is held to cut the knife point into the cable sheath until the cutting support portion is in contact with the cable sheath, then the broaching tool is drawn along the axial direction of a cable, and thus longitudinal cutting of the cable sheath is realized. According to the invention, the installation of the blade is firm, mounting, dismounting and replacement of the blade are convenient, the cable peeling broaching tool is applied to cables with different wire diameters, the peeling depth is uniform, the structure is simple, the operation is simple, the safety and the reliability are high, and the peeling efficiency is high.
Description
technical field [0001] The invention relates to the field of power tools, in particular to a cable stripping broach. Background technique [0002] When installing or overhauling power cables, it is necessary to peel off the cable sheath (including insulating layer, semi-conductive layer, copper shielding layer, outer sheath, etc.) Tools such as wallpaper cutters can be used to peel the skin, but because the blades of these knives are not installed firmly, it is easy to shake when cutting the cable skin, and the depth of the cut cable skin is uneven, which is easy to damage the internal structure of the cable, especially when cutting the semi-conductive layer of the cable. The semiconducting layer is relatively thin, and it is easy to penetrate the semiconducting layer and destroy the insulating layer inside when cutting. Contents of the invention [0003] In order to overcome the above existing problems in the prior art, one of the tasks of the present invention is to pro...
Claims
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IPC IPC(8): H02G1/14
CPCH02G1/1217H02G1/1241
Inventor 胡超强尤占山王延发覃丹卢广业张仕欢陈雪儿郝燕张开拓易坡杜小建程雪丽
Owner GUANGZHOU PANYU CABLE WORKS