Electric wire copper wire connecting and twisting device

Abstract

The invention discloses a electric wire copper wire connecting and twisting device, which comprises a pressing block, a groove, a peeling knife, a strip-shaped groove, movable rods, movable pins, a mounting base, a circular hole column, an annular base, a rotating base, a tapered groove, an L-shaped rod, a bolt, a threaded hole, a round block, a square groove and a rubber sleeve. The peeling knifeis used for cutting a plastic sheath of an electric wire, so as to achieve the effect of peeling off copper wires and the plastic sheath. One ends of electric wires to be connected and twisted together are fixed by means of the strip-shaped groove, thus the firm effect that the copper wires are twisted together is ensured. Through rotating the bolt and driving the round block to move downwards, the round block fixes the copper wire ends of the electric wires in an engaging mode, thereby avoiding the copper wires from loosening when being twisted. The electric wire copper wire connecting and twisting device has the advantages of convenient operation, high functionality and good twisting effect, is convenient for peeling off the plastic sheath of the electric wire, and is convenient for theuser to connect and twist two or more electric wire copper wires, thereby avoiding the occurrence of wire loosening when the user twists and connects the copper wires by hand.

Description

technical field [0001] The invention relates to a connection and twisting device, in particular to an electric wire and copper wire connection and twisting device, which belongs to the field of electricity. Background technique [0002] The connection and twisting steps between the wires and copper wires are as follows. Cut off the outermost black rubber layer, leak the metal wires inside, arrange each wire well, do not mix each wire, there is white plastic inside each wire Pick out the fiber, cut it off, and burn off the insulation layer outside the copper wire with a lighter. Note: the burning time should not be too long, so as not to burn the copper wire. Just pass it over the flame a few times, and the insulation layer will be fine after burning. The ashes are still on the wire, you can scrape it off with scissors and other items to ensure that it can be turned on after connection, and connect the corresponding wire ends. If you can’t tell which one is right, there are t...

AI Technical Summary

Problems solved by technology

[0003] The connection and winding of wires and copper wires are generally operated directly with bare hands or with pliers. Stripping function of wire plastic sheath

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