| 摘要 |
PURPOSE: A zipper-teeth plating apparatus is provided to plate zipper-teeth by automatically supplying a teeth connected zipper rail to zipper rail sheet through rotation appliance on which spiral guiding groove is formed. CONSTITUTION: In a zipper-teeth plating apparatus for electroplating zipper-teeth by dipping zipper rail on which a plurality of teeth are arranged with being spaced apart from each other in a certain distance into plating pot(100) filled with electrolyte, the zipper-teeth plating apparatus comprises a rotary body(200) which is removably installed on the upper part of the plating pot(100) and supplies the zipper rail wound around the outer circumferential surface of the rotary body(200) to the electrolyte filled in the plating pot(100) according to rotation of the rotary body(200); a driving appliance(300) for rotating the rotary body(200); a supporting appliance(400) which hangs the rotary body(200) on the plating pot(100) and is ascended or descended by an external lift; and two electrodes(510,520) for impressing an outer power supply to zipper-teeth and plating body(20) to be electrodeposited, wherein the rotary body(200) is formed in a cylinder shape having circular cross section, wherein rotation shaft(210) is longitudinally installed at both end surfaces of the rotary body(200), and a guiding groove(220) is formed on the outer circumferential surface of the rotary body(200) so that teeth part of the zipper rail to be wound is inserted into the guiding groove(220), a conductor connected to the negative electrode(520) is arranged on the guiding groove(220) so that the teeth inserted into the guiding groove(220) are contacted with the conductor, wherein the guiding groove(220) is formed in a spiral shape, wherein the driving appliance(300) comprises driving motor(310), and electric power means(320), and wherein the supporting appliance(400) comprises a pair of supporting legs(410), supporting bar(420), and rings(440) hooked by hooks(430).
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