A screw-type cable circumferential stripping cutter and stripping method thereof

Abstract

The invention discloses a screw-type cable circumferential peeling cutter, and the cutter comprises a blade and a wire clamping part, which are disposed on a cutter rest. The blade and the wire clamping part form a cable clamping space in a mode of enclosing. Moreover, the blade can sequentially cut the cable sheath in the radial and circumferential directions of a cable. The size of the cable clamping space is adjusted through a locking device, thereby enabling the blade to cut the cable sheath. The cutter is simple and convenient for operation, is suitable for the peeling of cables with different diameters, and is uniform in peeling depth. Moreover, the peeling depth can be adjusted and controlled. The invention also discloses a method for circumferential peeling of the cable sheath through the cutter. The locking device is used for adjusting the movement of the blade and the wire clamping part relative to the cutter rest, thereby clamping a to-be-peeled cable, and enabling the blade to cut the cable sheath. Finally, the cutter or the cable is rotated in the circumferential direction of the cable, thereby achieving the circumferential peeling of the cable sheath. The method can achieve circumferential peeling of the cable sheath, is controllable in peeling depth, protects the cable core, is safe and reliable, and is high in efficiency.

Description

technical field [0001] The invention relates to the field of power tools, in particular to a screw-type cable circumferential stripping cutter and a stripping method thereof. Background technique [0002] When an electrician installs or overhauls a power cable, he needs to peel off the cable sheath such as the insulating layer and the metal shielding layer on the outer surface of the cable to connect the line. Traditional cable stripping tools use tools such as electrician's knife, hook knife or wallpaper knife for stripping. , because the cable is usually suspended in the air, and the insulation layer of the cable is thick and hard, the electrician often needs to apply a lot of force to peel off the cable sheath during the operation. This process is likely to cause injury to the electrician, and the internal structure of the cable damage, it is extremely unsafe to use such stripping tools to strip the cable. [0003] The currently used stripping pliers include two pliers h...

AI Technical Summary

Problems solved by technology

[0002] When an electrician installs or overhauls a power cable, he needs to peel off the cable sheath such as the insulating layer and the metal shielding layer on the outer surface of the cable to connect the line. Traditional cable stripping tools use tools such as electrician's knife, hook knife or wallpaper knife for stripping. , because the cable is usually suspended in the air, and the insulation layer of the cable is thick and hard, the electrician often needs to apply a lot of force to peel off the cable sheath during the operation. This process is likely to cause injury to the electrician, and the internal structure of the cable damage, so it is extremely unsafe to strip cables with such stripping tools

[0003] The currently used stripping pliers include two pliers handles that are hinged up and down. The upper pliers handle is equipped with an inherent cable stripping tool, and the lower pliers handle is formed with a groove for placing the cable. When the cable needs to be stripped, the cable is placed in the groove. The peeling of the cable sheath is realized by operating the hinged two pliers handles one by one. The structure is simple and convenient, but there are still the following defects: one is that the wire stripper relies on the electrician to grip the pliers handle to clamp the cable and then peel it off. The first wire fixing method is unstable, the stripping depth is uneven, and it is easy to damage the internal structure of the cable; the second is that the hardness of some cable sheath materials is high, and it is difficult to cut into the cable sheath and peel it off with this wire stripper; the third is that the stripping depth is difficult to limit , the internal structure of the cable is easily damaged when stripping

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