CNC Information | CNC Videos

Posts Tagged ‘Cutting’

Learn more about evs electric-vehicles-cars-bikes.blogspot.com CNC PLASMA CUTTING TABLE with THC

This is a short video of my CNC-converted Grizzly Mill-Drill (Sieg Super X3) being used as a lathe to cut a switch knob for a PDP-7 computer. A 3/8″ 6061-T6 aluminum bar about 3″ long is mounted in a collet in the mill, and is driven past standard lathe tools mounted to the mill table. The spindle is running in reverse direction due to the orientation of the tools. I created a G-Code program by hand to make the two different tapers and cut off the knob at the end. Depth of cut was .010 because heavier cuts caused the rod to deflect too much. Spindle speed is about 800 RPM; cuts were made at 3 inches/minute except for the final cutoff, which is about .3 IPM. UPDATE: I have received a good number of questions about the videography. I used an HD camcorder (Sony HDR-SR11) which captures in AVCHD format. youtube will not accept AVCHD video, so I used a program called Free HD Converter from Koyotesoft.com to convert it to MP4 at 1280×720 resolution; which I was able to upload directly to youtube. Not much work all told, and the results speak for themselves. Of course, good even lighting and using a tripod are key to getting good video.

Learn more about evs electric-vehicles-cars-bikes.blogspot.com CNC PLASMA CUTTING TABLE with Laser THC

In this video we go through Mach 3 to look over the g-code. We are checking to see if we have any problems before we go to the CNC Plasma Cutter. www.cncinformation.com

The Automatica Tecnologia CNC Plasma Cutting Table is displayed in operation by cutting a steel plate, showing details of the THC (height sensor controller) and a fast foward 10 times the normal speed video.

• New superior geometric design for super clean cuts
• 1/2-inch cutting diameter
• 2-inch cutting height, 4-1/4-inch length
• 1/2-inch shank, 2 flute
• Carbide tipped, industrial quality

Product Description
Carbide Tipped Router Bits Type: Straight Bit Cutter Diameter: 1/2 Shank Diameter: 1/2

Amana Tool 45312 Straight Plunge 1/2-Inch Diameter by 2-Inch Cutting Height by 1/2-Inch Shank Solid Carbide Router Bit

Techno CNC Offers Sign Makers $1,000 Holiday Discount on CNC Routers If you’re a sign maker and you?re tired of cutting products with hand tools, Techno CNC wants to give you a $1,000 incentive to automate your cutting process for the holidays. The company, a leading supplier of CNC routers for sign makers and other fabricators, is offering a $1,000 discount on any router machine system purchased by December 31st, 2009. ?Sign makers have seen their businesses change dramatically with our machines,? says Roy Valentine, Techno CNC sales manager. ?We know wood, signage, plastic, and other fabricators need to automate their cutting process. With aggressive US government incentives to purchase capital equipment we felt we should chime in as well. This extended discount is to encourage and motivate companies to automate and streamline there production. We hope this added contribution will prove that Techno equipment is a small investment with a big return.? To learn more about the $1,000 Techno CNC discount and see a video of the Techno CNC router in action, please visit: http://www.Sign-CNC-Router.com For more than 23 years, the experts at Techno have led the industry in the design and manufacture of CNC routers for sign manufacturing and other industries; routers known for their performance, durability, and ease-of-use. Techno CNC routers allow customers to cut signs with greater accuracy, faster production speed, and expand their business into new markets by cutting parts they could not cut by hand. ?The accuracy on these machines is incredible,? said Techno CNC customer Tom Farmer, owner of Hilton, N.Y.-based Upstate CNC Service Inc. ?If you want to do something the old way with a Jigsaw you can hope you get a straight line or an accurate curve. But Techno CNC machines are reliable 100% of the time. I can make 1,000 parts exactly the same. You can not do that with a hand tool.? The Pro-series CNC Router is designed to meet the demanding production needs of panel processing shops. This machine model is engineered for optimal performance and product throughput in sheet goods such as plastic, wood, and similar materials. The LC Series, Techno?s most popular model, is ideal for small to mid-size production shops. It’s an excellent entry-level machine that allows the user to start with a CNC Router featuring many advancements typically found in more expensive machines. In addition the LC Series has two Table top models available for small part processing. The Patriot CNC is ideal for prototyping, model making, jewelry manufacturing, or schools for teaching CAD/CAM technology to students. The Patriot is fully enclosed and can be equipped with many accessories such as a reverse engineering digitizer an automatic tool changer, and 4-axis for intricate carvings. Whether you?re working with signs, woodworking products, or any other routable materials, Techno has a CNC router for you. To learn more about the offer and submit an online form to automatically qualify for the $1,000 discount, visit the following website: http://www.Sign-CNC-Router.com

?

CNC Machines, Water jet Cutting machines and Granite Bridge Saw are getting very popular machineries in today?s industrial world. These are most effective, cost effective and fastest growing method to cut materials.

CNC Machines technology is one of the new emerging technologies used in metal industry. The introduction of CNC (Computer Numerical Control) machines has made a great impact on the manufacturing industry. These are very useful as can help to cut curves as a straight line; Complex 3-D structure can be produce and thus reduced the human actions. This is one of the reasons so that CNC Shop are getting so popular and helpful. It gives more flexibility in holding the parts in manufacturing and to change the machine to produce different components.

CNC machine has the functions of milling, grinding, polishing and sculpting.
It is especially suitable for producing high grade basin board and other abnormal products
Made of stone, ceramic, glass and micro-crystal stone. The machine will automatically
finish the processing of any required profile by simple setting.? The products are of high precision and good glossiness rate.

?

One more example of same type of tool is Water jet cutting Machines, which are capable of slicing into metal or materials with high velocity and pressure. It is often used for both fabrication and manufacture of parts for machinery and some other devices.

Water jets can be used to cut materials as diverse as fish sticks, ‘gas station’ sandwiches, and titanium. But still there are some materials that cannot be effectively cut with a water jet cutter like, tempered glass, which shatters when cut, regardless of the cutting technology used.

?

Water jet cutting technology is the most efficient, cost effective and fastest growing method to cut materials. Due to its versatility and ease of operation, fabricators are quickly realizing the vast potential of these machines. Water jets (or abrasivejets) can cut virtually any material in any shape with no heat distortion or mechanical stress usually caused by other methods.

?

Granite Bridge Saw are also getting very useful for industrial uses. Bridge Saws also include different varieties for the different purposes in Small laboratories or industries as Marble and granite bridge cutter, diamond saw machine into rails, electronic bridge shape sawing machine, Compactness and sturdiness etc.

?

Marble Services Co. has contracted with many corporations, businesses and residents to perform hundreds of restoration and refinishing projects, both large and small. Following the Northridge Earthquake we restored many damaged marble statues and stonework, in many cases masking any evidence of damage.

?

?

For more details please visit http://www.marbleservices.com/

We cut a metal sheet through intense laser beams to generate different shape or to fulfill different functions. The total procedure is done through a machine termed as CNC laser Cutting Machine, which runs on a CNC method in CNC machine shop. CNC is computer numerical control and most of the manufacturing machines run on this technology. CNC has brought a revolution in the industry through this application as various machines are based on this method.

In laser cutting procedure, a beam of high density light energy is focused through a tiny hole of nozzle and when this laser beam strikes the surface of work piece, the material of the work piece is vaporized.? CNC laser cutting process has become popular in the industry, owing to its capability of cutting simple to intricate designs accurately. This is the reason why it is used widely for many applications like architectural, aerospace, electronic, medical, automotive, power generation, biomedical, decorative, petrochemical and so on. Several products that are manufactured through plasma cutting procedure includes brackets, gaskets, cams and assorted mechanisms. The website www.emachineshop.com offers the best comprehensive details regarding the CNC laser cutting machine.

Laser cutting offer low cost for prototypes as physical tooling is not required. The heat distortion is very less and is restricted to 10% of material. This proves much effective in comparison to other sheet cutting procedure available in the market. The advantages provided by laser cutting include less of burrs, maintaining close tolerance, and can be performed on large range of materials. Laser cutting procedure works best on materials like stainless steel, carbon, nylon, wood, plywood, aluminum, polythene, derlin, acrylic and galvanized steel. It is difficult to cut metals like aluminium and copper alloys as they reflect laser light as well as absorb and conduct heat. . Unlike other sheet cutter technique, a software programming is also required to run the laser cutting machine and along with it operator check service needs to install to protect from error.

The material produced possesses a smooth edge and edge quality is usually very good for thin materials – around 1/16″ or less.? This procedure has helped the manufacturing sector immensely as variety of products can be made at the same time.? This has helped in the advancement of industry sector. Various CNC machine shops now also use CNC laser cutting machine for their production along with water jet cutting and CNC machines.

When cutting down a piece of 1/2 plate steel the metal tends to move from the heat. Any ideas how to prevent this other than clamping the material? This is a cnc controled 100 amp unit. Movement of the piece causes a fluctuation upwards of a 1/4 of an inch.