Cnc Routing Machines

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CNC stand for Computer Numerical Control, and refers specifically to the computer control of machine tools. The main purpose of CNC Routing Machines is to repeatedly manufacture complex parts in metal as well as other materials, using a specially coded program. This specially coded program that is used by CNC Routing machines is written in a notation called G-code. G-codes represent specific CNC Routing functions in alphanumeric format. CNC Routing was developed in the late 1940's and early 1950's by the MIT Servomechanism Laboratory.

1. about CNC

- Computer Numerical Control (CNC) Routing is the most common form of CNC
- CNC can perform the functions of drilling and often turning
- CNC Routing machines are classified according to the number of axes that they possess
- Axes are labeled as x and y for horizontal movement, and z for vertical movement
- The evolution of CNC Routing machines drastically changed the manufacturing industry
- Curves are as easy to cut as straight lines, complex 3-D structures are relatively easy to produce, and the number of machining steps that required human action is way down.

2. The Fabrication Process

With the use of CNC Routing machine the fabrication process of the materials have been trimmed down to just a couple of steps. CNC Routing machines now days are driven directly from computer software are crated by CAD software packages. With the use CNC Routing machines the assembly of parts can go from brief designs without any intermediate paper drawing works being required. In one sense, with the use of CNC Routing machines industrials tasks are done must easier and much faster and the production cost of the company is also lessening out. CNC machines may be said to represent special industrial robot systems, as they are programmable to perform any kind of machining operation, within certain physical limits, like other robotic systems.

3. Buying Tips

Before buying a CNC Routing machine it is a must that you should have knowledge about the CNC Routing machines basic parts. A CNC Routing machine is basically composed of a Safety shield that is usually a clear plastic cover that covers and protects the cutting area. The Tool bit, this part of the CNC Routing machines is the one that do the cutting. Spindle Shaft, is the part that holds the tool bit. Spindle Motor, is the part of the CNC Routing machine that drives the cutter. The Vertical Column, the part that holds the spindle and all of its part. The Cross Side, a moveable support where the work piece is being cut. The axis motors, which moves the cross side into different axis and the Controller box.

When purchasing your Routing machine make sure to check that you have all of this part intact on your CNC Routing machine, for if one of this parts is not there it will not surely work or will produce an undesirable end product. Also see to it to check out for safety features, never buy a CNC Routing machine without an emergency stop button, this button automatically stops machining when it is pressed. Human, hardware or software errors could mean big losses if the CNC cannot be stopped quickly enough to correct the problem. Also check out the control panel part, it is advisable to buy one with a big control guide sticker so you can clearly see it.

Also check out the screws and tools with long overhangs and adapters, be more observant about cracks and breaks on this CNC Routing tools. Make sure that the plastic shield that you are purchasing with your CNC Routing machine is made up of high impact polycarbonate plastic. An insert break loose from a 35 mm diameter CNC Routing cutter at a spindle speed of 45,000 rpm will be thrown out at a speed of 90 meters per second - equivalent to a bullet that is being shot out of a pistol!
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Manish Sing has 1 articles online

This is Jon from Indian SEO, you can check Homag India Website for Woodworking machines.

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Cnc Routing Machines

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This article was published on 2010/11/29