Barrel electroplating apparatus

Abstract

This invention relates to a barrel plating electroplating apparatus, comprising a frame, a transmission unit, a conductive unit, a plurality of conductive plates, a plurality of connecting rods, a plurality of baffles, a plurality of combined rods, and a plurality of side stops. The transmission unit is mounted on the frame and has a shaft. The conductive unit is electrically connected to the shaft. The conductive plates are engaged with the transmission unit, each having a central engagement hole electrically connected to the shaft, and at least one receiving groove is provided circumferentially towards the center, with an opening on the outer side of the receiving groove. The baffles are located on opposite sides of the conductive plates and corresponding to the receiving grooves, and each baffle has a protruding annular flange. The combined rods are combined with two opposing baffles. The side stops are located radially to the shaft and corresponding to the openings, with engagement portions at both ends for engagement with or removal from the combined rods. Therefore, this invention achieves better electroplating quality and efficiency.

Claims

1. A barrel plating electroplating apparatus, comprising: One rack; A transmission unit, mounted on the frame, has a shaft; a conductive unit, mounted on the frame, is electrically connected to the shaft; at least one conductive plate, engaged with the transmission unit and driven to rotate by the transmission unit, has a central engagement hole through which the shaft can pass and is electrically connected to the shaft, and at least one receiving groove is provided circumferentially towards the center, with an opening on the outer side of the receiving groove; a plurality of baffles are provided on opposite sides of the conductive plate and corresponding to the receiving groove, and an annular flange is protruded on the surface corresponding to the direction of the conductive plate; a plurality of combined rods are combined with two opposite baffles, forming a receiving area between the two opposite baffles; a plurality of side stops, which are strip-shaped bodies provided radially corresponding to the shaft and corresponding to the opening, with engagement portions at both ends that can engage with or be removed from the combined rods.

2. The barrel plating apparatus as described in claim 1, wherein a conductive sheet with a width greater than the thickness of the conductive plate is provided around the accommodating tank of the conductive plate.

3. The barrel plating apparatus as described in claim 1, wherein the baffle has a notch at the opening position of the conductive plate corresponding to the baffle edge; and further includes at least one stop that can cover the notch.

4. The barrel plating apparatus as described in claim 3, wherein the stop is a retaining ring made of a compressible and recoverable material, the retaining ring being disposed inside the retaining edge and closing the notch.

5. The barrel plating apparatus as described in claim 4, wherein the conductive plate and the baffle are respectively provided with a plurality of through holes and a plurality of combined holes; and includes a plurality of combined rods, which pass through the combined holes of the baffle and the through holes of the conductive plate, so that the two baffles arranged in parallel to each other are combined.

6. The barrel plating apparatus as described in claim 5, wherein the combined position of the baffle and the combined rod is adjustable.

7. The barrel plating apparatus as described in claim 6, wherein the combined rod has threaded portions at both ends, and a nut is provided to combine with the threaded portions to adjust the position of the baffle and the distance between the two opposing baffles.

8. The barrel plating apparatus as described in claim 1, wherein the joint of the side stop is a hook body that can hook the combined rod, and has a fitting groove that can fit the combined rod, the fitting groove being radially provided with a notch on the outer side of the conductive plate for fitting the combined rod.

9. The barrel plating apparatus as claimed in claim 1, wherein the frame has two parallel plates connected by a rod; the transmission unit has at least one gear set, the gear set having a driving gear, a driven gear, and an actuating gear, and the actuating gear having two respectively disposed inside the two plates and respectively engaged with the end of the shaft; and the conductive unit has a conductive sleeve and an electrical connecting piece, the electrical connecting piece being electrically connected to the conductive sleeve and the shaft.

10. The barrel plating apparatus as described in claim 9, wherein the conductive plate is provided with a plurality of through holes at different radial angle positions corresponding to the joint hole, and includes a plurality of connecting rods, the connecting rods being inserted through the through holes and joined to the conductive plate in a parallel direction to the shaft, and both ends being joined to the actuating wheel respectively.

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