Automated interchangeable coolant distributor

Patent metadata

Field	Value
Publication number	US-10610992-B2
Application number	US-201715688321-A
Country	US
Kind code	B2
Filing date	Aug 28, 2017
Priority date	Aug 28, 2017
Publication date	Apr 7, 2020
Grant date	Apr 7, 2020

Abstract

A coolant distributor comprising a head having a plurality of ports, each of the ports being fluidly coupled to a flow control valve. A cap is demountably coupled to the head. The cap comprises at least one fixed nozzle fluidly coupled to at least one port. A controller is coupled to the flow control valve, wherein the controller is configured to actuate the flow control valve to pass a cooling fluid through the at least one fixed nozzle to direct the cooling fluid to at least one predetermined cutting region of a machine tool and work piece proximate the coolant distributor.

First claim

What is claimed is:

1. A coolant distributor comprising:
a head having a plurality of ports, each of said ports being fluidly coupled to a flow control valve;
a cap demountably coupled to said head, said cap comprising at least one fixed nozzle fluidly coupled to at least one port; wherein said head is configured to receive a variety of caps, each said cap being configured for at least one predetermined machine tool and work piece;
a controller coupled to said flow control valve, wherein said controller is configured to actuate said flow control valve to pass a cooling fluid through said at least one fixed nozzle to direct said cooling fluid to at least one predetermined cutting region of a machine tool and work piece proximate the coolant distributor; wherein said at least one predetermined cutting region corresponds to a location for the application of said cooling fluid to control a temperature and a lubrication level of said machine tool and said work piece for removal of material; wherein said at least one predetermined cutting region varies responsive to the type of machine tool and work piece and responsive to changes in a shape of said machine tool and a shape of said work piece.

2. The coolant distributor according to claim 1 , wherein each of said at least one fixed nozzle is configured to direct said cooling fluid to a particular one of said at least one predetermined cutting region.

3. The coolant distributor according to claim 1 , wherein said controller includes data comprising coordinates of said at least one predetermined cutting region corresponding to said machine tool and said work piece.

4. The coolant distributor according to claim 1 , wherein said flow control valve is fluidly coupled to more than one fixed nozzle.

5. A coolant distributor for a machine tool comprising:
a head having ports fluidly coupled to a cooling fluid reservoir;
a flow control valve fluidly coupled to said ports and said cooling fluid reservoir;
a controller coupled to said flow control valve;
a cap attached to said head, said cap comprising at least one fixed nozzle, said at least one fixed nozzle fluidly coupled to at least one of said ports, said fixed nozzle configured to direct said cooling fluid to a predetermined cutting region of said machine tool and a work piece; wherein said fixed nozzle is configured to direct said cooling fluid to said predetermined cutting region in the absence of adjustment; wherein said cap is interchangeable with additional caps having different fixed nozzle configurations corresponding to a predetermined cutting region; wherein said controller is configured to selectively actuate said flow control valve to flow said cooling fluid through a particular nozzle configured to direct said cooling fluid to said predetermined cutting region responsive to said machine tool and said work piece.

6. The coolant distributor according to claim 5 , wherein said controller is coupled to a computer numerical control apparatus.

7. The coolant distributor according to claim 5 , wherein said cutting region is a location requiring application of said cooling fluid for control of a temperature and a lubrication of said machine tool and said work piece.

8. A process for lubricating and cooling a machine tool and a work piece during a variety of machining operations comprising:
selectively flowing a cooling fluid through a first fixed nozzle to a first predetermined cutting region responsive to a controller;
fluidly coupling a cooling fluid reservoir to said first fixed nozzle through a first flow control valve;
selectively flowing a cooling fluid through a second fixed nozzle to a second predetermined cutting region responsive to said controller; fluidly coupling said cooling fluid reservoir to said second fixed nozzle through a second flow control valve; wherein said first flow control valve is fluidly coupled to a first port formed in a head; said second flow control valve is fluidly coupled to a second port formed in said head; said first fixed nozzle and said second fixed nozzle being coupled to a first cap attached to said head; wherein said first fixed nozzle and said second fixed nozzle are preset with the absence of adjustment during operation; matching said first predetermined cutting region and said second predetermined cutting region to the machine tool and the work piece responsive to the changes in shape and size of the machine tool and the work piece; and
changing said first cap for second cap having a third fixed nozzle configured to direct said cooling fluid to a third predetermined cutting region.

Assignees

• United Technologies Corp

Inventors

• Rose Colin F
• Reed Gordon M
• Morley Jonathon A

Classifications

• B23Q11/141

  using a closed fluid circuit for cooling or heating · CPC title

• B23Q11/1084

  specially adapted for being fitted to different kinds of machines · CPC title

• Y10T408/46

  including nozzle · CPC title

• B23Q11/1076 Primary

  with a cutting liquid nozzle specially adaptable to different kinds of machining operations · CPC title

• Y10T409/303976

  with means to control temperature or lubricate · CPC title