CNC Milling Machines

Posts Tagged ‘precision’

If you want to create artistic endeavors on metal, wood or plastic or even wish to make artistic furniture right in your house then you needn’t worry about buying dear CNC machines. You can make a home-made CNC machine and express your creativeness without straining your finances.

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Your first step should be to design the right machine based totally on your wants. The material that you are going to need will rely upon whether you wish to make a CNC router or CNC engraver or any other CNC machine at home. While the majority of the mechanical parts including spindles, chucks, or material for the table should be available at any hardware store ; the CNC controller can also be extracted from old printers. You can even find stepper motors or servo motors easily from various stores.

If you’re uncertain about how to design your homemade CNC machine then you may even use a web search site to locate websites that have fans willing to supply valuable pointers and advice, including blogs, forums and videos on how to design and make your own homemade CNC machine.
Uses of a homemade CNC machine

If you have designed and made a CNC engraver in your garage then you can engrave unlimited designs based mostly on your inventiveness. You may use thin sheets of steel or aluminum to engrave designs and words by using the right software so as to make items such as nameplates and key chains among other items for your family and friends and you. If you have made a router then you might work on wood to make artistic tabletops, legs, photo frames, and so on. If you made a multi-axis machine then you might design and make complex parts for varied machines or even make hard-to-find tiny parts for antique cars as per orders that you receive from various auto repair workshops.

It is really important that you have some concept on how to handle tools like drilling machines and computers and have sufficient knowledge about electronic circuits before you even think about making your own machine at home. If at all possible, get help from a guru so as to get it right the first time itself. You’ll also need to figure out the scale of the table or bed and the power required for your motors before you start to make your machine. Safety should be of supreme significance in a homemade CNC machine and an emergency bypass switch should be included in your CNC machine. Don’t forget to wear safety equipment like spectacles or gloves whilst using your machine. If you are mechanically and electronically inclined, then making a homemade CNC machine could be a superb project that would help you to create objects using your imagination. You may also turn your creative spare time pursuit into a well-paying business. You can certainly make your own CNC machine with assistance from the right design, top of the range parts and maybe even one or two friends.

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June 2008, National SkillsUSA Precision Machining Contest, Pennsylvania Post Secondary Contestant, Keith Yatsk.

Keith is a graduate of The Williamson Free School of Mechanical Trades, Media, PA., Instructor: Carmen Martella.

(The video contains only a few highlights of the contest.)

The precision machining contest is based on NIMS (National Institute for Metalworking Skills) standards for machining and manufacturing, and is a very rigorous contest. On Wednesday of conference week, the contestants take a two-hour written. They are then introduced to the contest site where they have a couple hours to become familiar with the machines that will be used in the contest. On Thursday, the contestants perform the hands-on portion of the contest. It is divided up into six major sections, each of which is allotted one hour and 20 minutes.

The major contest sections are:
Manual milling machine
Engine lathe (manual turning machine)
Precision surface grinder and drill press
Quality control, workpiece inspection
CNC (computer numerical control) mill programming
CNC lathe programming

In addition, the ability to communicate verbally using proper industry terminology is also evaluated during the competition.

For each section in which a machined part is made, points are awarded for each correct dimension. A part need not be completed in order to have one or more dimensions within the specified dimension tolerance. The allowed size tolerance for many of the dimensions is ± .005 (5/1000) inch. (A piece of normal printer paper is .004 inch thick, which means the allowed size variation of a “legal” part is very very tiny.)

Dozens of companies and individuals have donated time, machines, materials, and software for this contest. In addition, dozens of individuals have taken personal time off work and provided and paid for their own transportation and conference expenses in order to be contest judges.

EVERY PERSON AND COMPANY WHO MADE THIS CONFERENCE AND COMPETITION POSSIBLE DESERVES OUR MANY, MANY THANKS!!!

For more information on SkillsUSA, go to their website: http://www.skillsusa.org/

Duration : 0:4:38

This is a custom made 5 axis cnc precision milling machine. [Lathe & Mill Combination]
These machines are for sale! Please contact jim@ericksonmachinedesign.com

Duration : 0:3:12

June 2008, National SkillsUSA Precision Machining Contest, Washington State Contestant, Bronze Medal Winner

The 2008 national Bronze Medalist is Brian Harbeck, who completed a two-year precision machining course at Sno-Isle TECH Skills Center in Everett, WA, instructor Tom Clemans. Brian is a 2008 graduate from Snohomish High School in Snohomish, WA.

The precision machining contest is based on NIMS (National Institute for Metalworking Skills) standards for machining and manufacturing, and is a very rigorous contest. On Wednesday of conference week, the contestants take a two-hour written. They are then introduced to the contest site where they have a couple hours to become familiar with the machines that will be used in the contest. On Thursday, the contestants perform the hands-on portion of the contest. It is divided up into six major sections, each of which is allotted one hour and 20 minutes.

The major contest sections are:
Manual milling machine
Engine lathe (manual turning machine)
Precision surface grinder and drill press
Quality control, workpiece inspection
CNC (computer numerical control) mill programming
CNC lathe programming

In addition, the ability to communicate verbally using proper industry terminology is also evaluated during the competition.

For each section in which a machined part is made, points are awarded for each correct dimension. A part need not be completed in order to have one or more dimensions within the specified dimension tolerance. The allowed size tolerance for many of the dimensions is ± .005 (5/1000) inch. (A piece of normal printer paper is .004 inch thick, which means the allowed size variation of a “legal” part is very very tiny.)

Dozens of companies and individuals have donated time, machines, materials, and software for this contest. In addition, dozens of individuals have taken personal time off work and provided and paid for their own transportation and conference expenses in order to be contest judges.

EVERY PERSON AND COMPANY WHO MADE THIS CONFERENCE AND COMPETITION POSSIBLE DESERVES OUR MANY, MANY THANKS!!!

For more information on SkillsUSA, go to their website: http://www.skillsusa.org/

Duration : 0:4:34

Breton Ultrix – high speed precision milling and turning 5 axis cnc machining
http://www.breton.it/dynamic/en/catalogo/schedaProdotto.php?id=1065&

Duration : 0:2:51

Breton Ultrix – high speed precision milling and turning 5 axis cnc machining center
http://www.breton.it/dynamic/en/catalogo/schedaProdotto.php?id=1065&

Duration : 0:2:21

This is another precision work we didon aluminum 2024 We work with Programming, Machine Work, Tapping, Turning, Milling & Boring Service. Manufacturer of linear blocks, jump switches, shafts, slides, clevises, & bushings. Machining capabilities include product proto-type, production, machine modification, engineering, conventional lathe application, milling machining, welding, bracing, boring, broaching, slotting / key ways, reaming, knurling, general maintenance, & standard & emergency machine repair. Industries served include aerospace, military & automotive.

Thank you for watching!

Duration : 0:0:59

Ultrix

http://www.breton.it/dynamic/en/catalogo/schedaProdotto.php?id=1065&

ULTRIX – Integrated versatility: high speed and dynamics turning, milling and grinding

MAIN FEATURES
• Available in 4 and 5 axes
• Direct Drive technology for: contouring table, turning spindle, tilting table
• Basement and RAM in Metalquartz: maximum stiffness and vibration damping
• Gantry structure with double drives
• Independent turning boring bar to increase the turning ability of the machine for the same working area
• Milling and turning spindle for power removals
• Automation: single or multiple pallet system

ADVANTAGES:
• Reduction of the idle time of 80%
• Increase of the quality and accuracy of the machined piece
• Increase the competitiveness

Duration : 0:3:1