Production washing assembly verification system and method
A master verification assembly includes a plurality of plunger devices. Each of the plunger devices includes a piston that is axially moveable between a raised position and a depressed position. When placed in a washing assembly, each of the plunger devices is aligned with a nozzle. The nozzles dispense a cleaning fluid under pressure. An axial force applied by the dispensed cleaning fluid depresses the pistons into the depressed position, whereupon the pistons disposed in the depressed position are axially secured in an indicator position. Upon removal of the master verification assembly from the washing assembly, depressed pistons in the indicator position indicate proper function of the nozzles, whereas pistons disposed in the raised position indicate improperly functioning nozzles.
1. A method of verifying proper functionality of a washing assembly of a part washing system for washing parts along a production line, the method comprising;
positioning a master verification assembly within the washer assembly such that each of a plurality of nozzles in the washer assembly align with one of a plurality of plunger devices disposed on the master verification assembly;
dispensing a cleaning fluid under pressure through each of the plurality of nozzles, whereupon each of the plurality of plunger devices includes a piston that is moveable from a raised position into a depressed position in response to an axial force having a magnitude greater than a pre-defined value applied by the dispensed cleaning fluid onto the piston;
securing each of the pistons moved into the depressed position by the dispensed cleaning fluid in an indicator position;
sensing a position of each of the pistons to determine if the piston is disposed in the raised position or in the indicator position, wherein each piston disposed in the indicator position indicates that the nozzle associated with that piston is properly aligned and dispensing cleaning fluid at a proper pressure, and wherein each piston disposed in the raised position indicates that the nozzle associated with that piston is not properly aligned with the piston or is not dispensing the cleaning fluid at the proper pressure.
2. A method as set forth in claim 1 wherein sensing a position of each of the pistons includes removing the master verification assembly from the washer assembly.
3. A method as set forth in claim 2 wherein sensing a position of each of the pistons includes visually inspecting each of the plurality of plunger devices to determine if each of the pistons is in the raised position or in the indicator position.
4. A method as set forth in claim 3 further comprising identifying which of the plurality of nozzles of the washer assembly are aligned with each of the plurality of plunger devices determined to be in the raised position.
5. A method as set forth in claim 2 further comprising re-setting any of the plurality of plunger devices that are disposed in the indicator position to the raised position.
6. A method as set forth in claim 5 wherein re-setting any of the plurality of plunger devices that are disposed in the indicator position to the raised position includes depressing the piston while rotating the piston until the piston is released from the indicator position.
7. A method of verifying proper functionality of a washing assembly of a part washing system for washing parts along a production line, the method comprising;
positioning a master verification assembly within the washer assembly such that each of a plurality of nozzles in the washer assembly align with one of a plurality of plunger devices disposed on the master verification assembly;
dispensing a cleaning fluid under pressure through each of the plurality of nozzles, whereupon each of the plurality of plunger devices includes a piston that is moveable from a raised position into a depressed position in response to an axial force having a magnitude greater than a pre-defined value applied by the dispensed cleaning fluid onto the piston; and
sensing a position of each of the pistons to determine if the piston is disposed in a raised position or in an indicator position, wherein each piston disposed in the indicator position indicates that the nozzle associated with that piston is properly aligned and dispensing cleaning fluid at a proper pressure, and wherein each piston disposed in the raised position indicates that the nozzle associated with that piston is not properly aligned with the piston or is not dispensing the cleaning fluid at the proper pressure.
8. The method set forth in claim 7 further comprising securing each of the pistons moved into the depressed position by the dispensed cleaning fluid in the indicator position.
9. The method set forth in claim 8 wherein sensing a position of each of the pistons includes removing the master verification as assembly from the washer assembly.
10. A method as set forth in claim 9 wherein sensing a position of each of the pistons includes visually inspecting each of the plurality of plunger devices to determine if each of the pistons is in the raised position or in the indicator position.
11. A method as set forth in claim 10 further comprising identifying which of the plurality of nozzles of the washer assembly are aligned with each of the plurality of plunger devices determined to be in the raised position.
12. A method as set forth in claim 11 further comprising re-setting any of the plurality of plunger devices that are disposed in the indicator position to the raised position.
13. A method as set forth in claim 12 wherein re-setting any of the plurality of plunger devices that are disposed in the indicator position to the raised position includes depressing the piston while rotating the piston until the piston is released from the indicator position.