Portable and modular production electroplating system

Patent metadata

Field	Value
Publication number	US-11939690-B2
Application number	US-201916239759-A
Country	US
Kind code	B2
Filing date	Jan 4, 2019
Priority date	Apr 5, 2016
Publication date	Mar 26, 2024
Grant date	Mar 26, 2024

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. A method for electroplating an object, comprising:
causing a solution to flow from a supply source to a first rinse tank that is disposed on a movable frame;
allowing the solution to flow from the first rinse tank to a second rinse tank that is disposed on the movable frame;
using a rack to place the object in a plating tank that is disposed on the movable frame, wherein the rack is coupled to the movable frame and selectively disposable above each of the first rinse tank, second rinse tank, and plating tank;
electroplating the object in the plating tank;
after electroplating the object in the plating tank, placing the object in the second rinse tank;
rinsing the object in the second rinse tank;
after rinsing the object in the second rinse tank, placing the object in an acid cleaning tank that is disposed on the movable frame; and
after placing the object in the acid cleaning tank, placing the object in the first rinse tank.

2. The method of claim 1 , further comprising prior to rinsing the object in the second rinse tank, placing the object in a third rinse tank that is disposed on the movable frame, wherein the solution flows from the second rinse tank to the third rinse tank.

3. The method of claim 1 , wherein the step of using the rack to place the object in the plating tank includes using the rack, wherein first and second anodes are respectively disposed at first and second ends of the rack.

4. The method of claim 1 , further comprising causing flow of solution through the plating tank to be laminar.

5. The method of claim 1 , wherein the step of using the rack includes using a U-shaped rack.

6. The method of claim 3 , wherein the step of using the rack to place the object in the plating tank includes disposing the rack in the plating tank with the rack straddling a third anode disposed in the plating tank.

7. The method of claim 1 , wherein the solution includes de-ionized water.

Assignees

• Snap On Incorporated

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

• C25D21/08 Primary

  Rinsing · CPC title

• C25D5/08

  Electroplating with moving electrolyte e.g. jet electroplating {(using locally applied jets of electrolyte C25D5/026)} · CPC title

• C25D17/00 Primary

  Constructional parts, or assemblies thereof, of cells for electrolytic coating · CPC title

• C25D17/02

  Tanks; Installations therefor · CPC title

• C25D17/04

  External supporting frames or structures · CPC title