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Command Technology, Inc. Command Technology, Inc. 7604 Energy Pkwy. 7604 Energy Pkwy. Curtis Bay, MD 21226 Curtis Bay, MD 21226 Phone: 410-360-2920 Phone: 410-360-2920

George Braswell CNC

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Page 1: George Braswell CNC

Command Technology, Inc.Command Technology, Inc.7604 Energy Pkwy.7604 Energy Pkwy.

Curtis Bay, MD 21226 Curtis Bay, MD 21226

Phone: 410-360-2920 Phone: 410-360-2920

Page 2: George Braswell CNC

Command TechnologyCommand Technology

Page 3: George Braswell CNC

““MachiningMachining is any of various processes in is any of various processes in which a piece of raw material is cut into a which a piece of raw material is cut into a desired final shape and size by a controlled desired final shape and size by a controlled material-removal process” according to material-removal process” according to Wikipedia.org. Wikipedia.org.

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CNC Machining CentersCNC Machining Centers

Page 5: George Braswell CNC

Numerical controlled machines started out in Numerical controlled machines started out in the 1940’s and 1950’s. They were operated by the 1940’s and 1950’s. They were operated by programmed commands encoded on what they programmed commands encoded on what they called punched tape with servomechanisms. called punched tape with servomechanisms.

Page 6: George Braswell CNC

Numerical controlled machines were faster and Numerical controlled machines were faster and more accurate then using manual machines. more accurate then using manual machines. With a manual machine an operator had to With a manual machine an operator had to either turn handles, flip levers or use either turn handles, flip levers or use handwheels. handwheels.

Page 7: George Braswell CNC

It did not take long for these early It did not take long for these early servomechanisms to be augmented with analog servomechanisms to be augmented with analog and digital computers, creating what we know and digital computers, creating what we know now as the computer numerical control machine now as the computer numerical control machine (CNC) which has skyrocketed the machining (CNC) which has skyrocketed the machining processes since the early 1970’s. processes since the early 1970’s.

Page 8: George Braswell CNC

The whole idea behind manufacturing products The whole idea behind manufacturing products is to machine a good quality part, as fast as is to machine a good quality part, as fast as possible, at a price that makes your customer possible, at a price that makes your customer happy and you some money. happy and you some money.

Page 9: George Braswell CNC

CNC’s make that possible; not that you couldn’t CNC’s make that possible; not that you couldn’t make a good part with a manual machine or a make a good part with a manual machine or a NC machine.NC machine.

CNC’s are super accurate. They can hold CNC’s are super accurate. They can hold tolerances from .001 to .00005 mils of an inch tolerances from .001 to .00005 mils of an inch and better depending on how much money you and better depending on how much money you want to spend for a particular machine.want to spend for a particular machine.

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George Braswell’s shop in Maryland, Command George Braswell’s shop in Maryland, Command Technology, has 23 CNC Vertical machining Technology, has 23 CNC Vertical machining centers and 5 CNC Horizontals centers with centers and 5 CNC Horizontals centers with capabilities to do 4th and 5th axis work with capabilities to do 4th and 5th axis work with pallet changers and enough tool capabilities to pallet changers and enough tool capabilities to make any machinist’s mouth watermake any machinist’s mouth water

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Command Technology, Inc is one of the top Command Technology, Inc is one of the top leaders in machining.leaders in machining.

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George Braswell, PresidentGeorge Braswell, President

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Command Technology, Inc.Command Technology, Inc.7604 Energy Pkwy.7604 Energy Pkwy.

Curtis Bay, MD 21226 Curtis Bay, MD 21226

Phone: 410-360-2920 Phone: 410-360-2920