Asynchronous wheel-type circumferential peeling tool for cables and peeling method utilizing same

Abstract

The invention discloses an asynchronous wheel-type circumferential peeling tool for cables.The tool comprises a cutter and cable clamps which are both arranged on a tool rest.The cutter is provided with a blade capable of cutting cable sheaths from the radial direction and the circumferential direction successively.Movements of the cable clamps are regulated by means of locking units so that the cable clamps closely clamp a cable to be peeled; movement of the blade is regulated by a blade feeding unit so that a sheath of the cable is cut by the blade.The tool is easy and convenient to operate and capable of peeling different-diameter cables with uniform, adjustable and controllable peeling depth.Since each cable to be peeled is fixed and cut by two steps separately, safety and reliability are guaranteed.The invention further provides a method for circumferentially peeling cables by the tool.The method includes the steps of regulating the cable clamps by the locking units to closely clamp the cable to be peeled, then regulating the blade to cut into the sheath of the cable by means of the blade feeding unit, and finally turning the tool along the circumference of the cable or turning the cable circumferentially to peel off the cable circumferentially.By the method, cables can be peeled circumferentially while cable cores are protected and peeling efficiency is high.

Description

technical field [0001] The invention relates to the field of electric tools, in particular to an asynchronous wheel 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 inc...

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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