Auxiliary device for chromium plating in workpiece hole

• Main Authors: HU CHUN, WEN GUAN, YANG ANGUO, YANG JIAN, ZOU YOUCAI, YANG QIUYU
• Format: Patent
• Language: Chinese; English
• Published: 24.03.2023
• Subjects: APPARATUS THEREFOR; CHEMISTRY; ELECTROFORMING; ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; METALLURGY; PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTIONOF COATINGS

The utility model discloses an auxiliary device for plating chromium in a workpiece hole, which comprises a clamp, the clamp comprises a connecting plate and two clamping arms which are respectively connected with two ends of the connecting plate, first through holes which are consistent with the inner diameter of a mounting hole of a workpiece are arranged on the two clamping arms at the positions corresponding to the mounting hole of the workpiece to be electroplated, and the first through holes are communicated with the first through holes. When the two clamping arms clamp the workpiece from the two ends of the workpiece, the first through hole is tightly connected with a mounting hole of the workpiece. The two clamping arms can clamp a workpiece from the two ends of a mounting hole of the workpiece respectively, and during clamping, the first through holes in the two clamping arms are connected with the two ends of the mounting hole of the workpiece respectively, so that the mounting hole of the workpiece