Contour Tool Inc-CNC Precision Machining Information

When businesses try to survive and prosper in an increasingly competitive international marketplace, precision manufacturing machining is becoming ever more important. These manufacturing methods can make a huge difference to product quality, which helps them stand out in a positive manner. Contour Tool Inc-CNC Precision Machining is one of the authority sites on this topic.

There are various and important ways in which the likes of CNC milling and grinding-both precision machining processes-support businesses during the manufacturing process. Although precision machining is a fairly recent invention-gaining particular popularity over the past decade-many of today’s most cutting-edge products are a result of these methods.

The main way this production method stands out from conventional production methods is that computers are heavily dependent on calculating and delivering very accurate and precise work. This differs significantly from manual machining, which used to be the worldwide production method of choice.

Precision machining techniques such as CNC milling and grinding are advantageous because the scope for human error is significantly reduced. There is a higher margin of error with manual manufacture, which can lead to varying quality of the manufactured products. This in itself can for a variety of reasons have a negative impact.

Firstly, this would mean that variability in product quality will lead to the company selling the products being poorly reputated. Brands aim at creating an image of reliability and accuracy, and goods of varying quality due to human error in manufacturing will work against the efforts being made to maintain that image.

Second, products of varying quality can have a negative effect on performance which is absolutely critical in some cases. Examples of this include in the aerospace and motor sports industries where manufactured components and parts need to perform as well as possible every time-in the worst case cases, injuries and failure of critical equipment may occur.

For this reason, precision machining eliminates a margin of error present with manual production, which is solely human. The scope of human error is virtually eliminated with all the necessary calculations made extremely accurately and precisely by computers, although skilled engineers will of course have to supervise and manage the entire production process.

It should also be noted that the fact of using complex computer-operated precision machining such as CNC milling and turning means that the production process is often significantly faster, mostly because there is less manual work to be done, which is limited by the number of manual workers and the number of tasks they can perform physically at a high standard each and every day.

Machines rely only on a power supply, and can therefore perform routine and repetitive tasks at consistent quality over and over again, often at a dramatically increased pace, resulting in far greater productivity. That ensures that tight deadlines for the urgent manufacture of products can be met in a timely manner, without compromising the quality of the product-and indeed even improving it.

It should also be noted that-at least for the time being-the advantages of precision machining are not open to all companies, as buying these machines or outsourcing them to a contract manufacturer that still comes at a price for specializing in high-quality precision machining. This is changing but by employing these manufacturing methods companies can still gain a competitive edge for now.

Overall, the use of computers and complex computer simulations in manufacturing has increased the precision of the manufactured mechanical parts, and has greatly reduced the margin of error usually present with manual production only.

The Basics of CNC Machine Tools

CNC stands for Computer Numerical Control used at the advent of machines after the 1970’s. That is how it received its name, except that when it was first implemented it was first named just NC or numerical power. click here

The CNC is designed to reduce human interference in a given manufacturing cycle, thus rising processing time and waste, resulting in improved productivity in output. To demonstrate this, metal preparing using traditional equipment will allow that the user use a drill press to manually bore hole on the sheet. Until he can do so, though, he must lock the metal in place, pick the correct rotational speed of the drill press, trigger the spindle and manually push the drill into the concrete. That takes a number of steps, and at each stage of the method, errors and accidents are bound to happen.

For the programmer the CNC computer simplifies both of such work. With the drill press version of CNC, he just has to position the metal in its position, trigger the spindle, set the controls and the computer does the rest. This is very much like the automatic way things are handled. With CNC machines, everything an operator is expected to do with traditional machine tools is programmable.

The advantage of a CNC machine is being able to create clear and accurate pieces of work. When the programming controls have been installed, in a small span of time the CNC machine will generate thousands of similar components. If performed manually, that is virtually impossible.

Because processes are configured, CNC machines are scalable too. The next time the component needs to be repeated, you will run a different software for that object, save it and retrieve it again. Even these computers are easy to set up, enabling you to reach the deadlines more easily.

Both CNC devices have rotary or linear motion control. That’s one of the aspects they all have in common. The path or direction being followed by the machine is called the axis. The more axes the system has, the more complicated it becomes. Welders, drills, grinders, routers, and lathes are typical industrial examples of CNC devices. Yet it is worth remembering that only home devices belonging to the CNC division are worth learning. There are automated paper cutters, tools for quilting and embroidery and also, the digital printer that just works on the X axis.