Annular wire stripper

Abstract

The invention provides an annular wire stripper. The annular wire stripper comprises a holding assembly, a middle installing piece, a stripper tooth assembly, an annular cutting and longitudinal cutting assembly, a knife head travel control assembly, a stripper tooth brake assembly, four main pin shafts and a returning assembly. The holding assembly comprises four handles installed from top to bottom, the middle installing piece is installed between the two handles in the middle, and the stripper tooth assembly is installed in a center through hole through the four main pin shafts. The annular cutting and longitudinal cutting assembly comprises a knife body and a knife head, the knife head and most portions of the knife body are installed in the center through hole, and the knife head can rotate under the action of external force. The knife head travel control assembly is used for controlling the travel of the knife head. The stripper tooth brake assembly is used for clamping a cable to be stripped. The returning assembly is used for returning after stripping. The annular wire stripper has the annular cutting and longitudinal cutting functions, can effectively meet requirements for stripping the cable with an insulating layer and a protection layer, is convenient and fast to use, efficient and good in effect, substantially improves labor efficiency of electricians and reduces labor intensity of the electricians.

Description

technical field [0001] The invention relates to an electrical appliance, in particular to a ring-shaped wire stripper capable of ring-slitting a cable protective layer and an insulating layer to realize cable stripping. Background technique [0002] Wire strippers are one of the necessary tools for all kinds of electricians. Common wire strippers usually consist of handles of two lever structures, a cutter mounted on a top of the handles and a connecting spring, and the handles of the two lever structures are connected by connecting springs. When common wire strippers are in use, two cutters cut the cable skin by pressing two handles, and then manually pull out the cut cable skin to one side. Common wire strippers are suitable for stripping conventional cables with separate insulation layers. If the cut cable has both an insulation layer and a protective layer, the common wire strippers are difficult to use in the stripping process and the efficiency is very low. Low and t...

AI Technical Summary

Problems solved by technology

Common wire strippers are suitable for stripping conventional cables with a separate insulation layer. If the cut cable has both an insulation layer and a protective layer, the common wire strippers are difficult to use in the stripping process and the efficiency is very low. Low and the effect is not good, which increases the labor intensity of the electrician and reduces the labor efficiency

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