Portable and modular production electroplating system

Patent metadata

Field	Value
Publication number	US-10294579-B2
Application number	US-201715472606-A
Country	US
Kind code	B2
Filing date	Mar 29, 2017
Priority date	Apr 5, 2016
Publication date	May 21, 2019
Grant date	May 21, 2019

Abstract

A portable electroplating system with components integrated into a complete system, rather than separated and disjointed. A single electroplating system can be self-contained to include all necessary rectifiers, tanks, cleaning functionalities, and other helpful or necessary items. By using smaller components than conventional electroplating systems, the system can allow for more economical use of chemicals, solutions, and energy and can be utilized more efficiently towards a unique shape or size of object to be plated. The system can also include wheels to make the system portable. A rack management system can be employed to move objects from one location to another within the system.

First claim

What is claimed is:

1. An electroplating system for plating objects, comprising:
a frame;
a plating tank disposed on the frame;
a U-shaped rack for transporting the objects to and from the plating tank, wherein the rack has a first anode at a first side of the rack, and a second anode at a second side of the rack; and
a moving device disposed on the frame and adapted to allow the electroplating system to be movable.

2. The electroplating system of claim 1 , further comprising a third anode disposed between the first and second anodes.

3. The electroplating system of claim 1 , wherein flow of solutions through the plating tank is laminar.

4. The electroplating system of claim 1 , further comprising a gantry robot operably coupled to the rack for transporting the objects.

5. The electroplating system of claim 1 , further comprising a rinse tank for rinsing the objects.

6. The electroplating system of claim 5 , further comprising a cleaning tank for cleaning the objects.

7. The electroplating system of claim 6 , wherein the cleaning tank, rinse tank, and plating tank are positioned in-line for process flow.

8. The electroplating system of claim 1 , wherein the moving device includes a plurality of wheels.

9. An electroplating system for plating objects, comprising:
a frame; a plating tank disposed on the frame;
first and second rinse tanks disposed on the frame in sequence with the plating tank for process flow, wherein the second rinse tank is adapted to receive solution from a solution supply, and the solution is adapted to flow from the second rinse tank to the first rinse tank;
an acid cleaning tank disposed on the frame in sequence prior to the second rinse tank for process flow;
a U-shaped rack for transporting the objects to and from the plating tank, the first and second rinse tanks, and the acid cleaning tank;
a first anode disposed in the plating tank and adapted to be on a first side of the rack; and
a second anode disposed in the plating tank and adapted to be on a second side of the rack.

10. The electroplating system of claim 9 , further comprising a third anode disposed in the plating tank and adapted to be straddled by the U-shaped rack.

11. The electroplating system of claim 9 , wherein flow of solutions through the plating tank is laminar.

Assignees

• Snap On Tools Corp

Inventors

• Tabor Kraig A
• Kassouf Thomas L
• Guedes Ricardo M
• Formella Greg P
• Birschbach Alan J
• Eisch Peter W
• Dillon Garry L
• Kaschak Chad J
• Gentile Michael G

Classifications

• C25D17/06

  Suspending or supporting devices for articles to be coated · CPC title

• C25D21/08 Primary

  Rinsing · CPC title

• C25D21/10

  Agitating of electrolytes; Moving of racks · CPC title

• C25D17/04

  External supporting frames or structures · CPC title

• C25D17/02

  Tanks; Installations therefor · CPC title