摘要:
A device capable of bringing about continuously the feeding, rotation and electrical connection of bars and the like in electrolytic deposition plants, comprising a fixed frame (1) to which are made integral means (4,5) for generating a rotary movement capable of being transmitted, via appropriate driving facilities (10,10a,10b) to a rotary head (3) equipped with components (2) moving in a rectilinear direction on frame (1) under the pulling action of means (7,7a,7b,7c) capable of converting into rectilinear movement the rotary movement of shaft (5) whereby they are actuated, there being made integral with such rotary head (3) a mandrel (11) provided with clamping facilities (14) charged with current and capable of undergoing controlled closure for the clamping and charging with current of such tubular component (6), there being furthermore provided means to control the position of carriages (2) and means (19) for the rapid return thereof to the cycle start position.
摘要:
The automatic plant for the continuous electroplating treatment of metal bars according to this invention comprises, in succession, an automatic introduction unit (1) for bars to be treated, a degreasing and cleaning unit (2) for the bars, an electrolytic treatment unit (3) having one or more successive cells and associated devices for electrical contact with the bars in movement, a handling device for the bars (4), a final polishing or burnishing unit (5) for the bars and an extraction and storage unit for the treated bars, wherein the automatic introduction unit (6) for the bars possesses means for reciprocal electrical and mechanical connection in alignment of the bars successively introduced and the extraction unit possesses means for separating the successive bars and for storing them side by side, the handling device for the bars carrying out an axial movement of them simultaneously with rotation of the bars on themselves.
摘要:
The cell for continuous electrolytic deposition treatment of bars (7) or the like according to the invention comprises a closed vessel (5) containing at least one tubular anode (6) through which a bar (7) for electrolytic processing can be conveyed in the axial direction, the bar (7) being inserted into the vessel (5) and leaving the vessel (5) through respective inlet and outlet mouthpieces (3) equipped with sealing means, means being present for supplying a flow of electrolytic bath to the anode or anodes (6) and transferring the bath from the anode (6) to the vessel (5), producing a flow of the bath inside the anode (6) and parallel to the bar (7) to be processed, dielectric spacing means also being present between the bar (7) inlet mouthpiece (3) and the end of the adjacent anode (6) and adapted to define a zone of controlled chemical attack before electroplating begins.
摘要:
The automatic plant for the continuous electroplating treatment of metal bars according to this invention comprises, in succession, an automatic introduction unit (1) for bars to be treated, a degreasing and cleaning unit (2) for the bars, an electrolytic treatment unit (3) having one or more successive cells and associated devices for electrical contact with the bars in movement, a handling device for the bars (4), a final polishing or burnishing unit (5) for the bars and an extraction and storage unit for the treated bars, wherein the automatic introduction unit (6) for the bars possesses means for reciprocal electrical and mechanical connection in alignment of the bars successively introduced and the extraction unit possesses means for separating the successive bars and for storing them side by side, the handling device for the bars carrying out an axial movement of them simultaneously with rotation of the bars on themselves.