Checklist to Use When You Buy Used CNC Machines

-

Computer Numerical Control Machines have modernized the manufacturing sector to an extent that the machines have become indispensable. The ease with which complicated designs and components are manufactured with the help of these units have helped manufacturers and designers innovate. The decision to buy used CNC machines, or used sheetmetal machines or used metalworking machines is one of the most prudent options in a manufacturing unit. It cuts down the costs in the attempt of the unit to achieve modernization. It is however important to check out the functions/features while procuring used machines. Here is a checklist that will help.

#1 Linear Motion Guideways/Box Guide Ways 
Regardless of the type of guideways that you choose when you buy used CNC machines, it needs to support operations across four dimensions – speed, load capacity, tool life and rigidity. A buyer could consider the material intends to be cut, and the feed rates when deciding on the type of guideways. As a thumb rule, LM guideways are faster, while box guideways are more rigid.

#2 The control system
The control system is the heart of the CNC machine. It is therefore necessary to check if the controls offer the right kind of reliability, if the controls are effective enough, if the controls are easy to use from an operator perspective, and the nature of the software in the machine.

#3 Accuracy of machine
The positional accuracy of a machine is important. Therefore, when you buy used CNC machines check if the machine moves to the positional co-ordinates that you intended it to move. It would be a good idea to take multiple readings to understand the positional accuracy of a machine. There are threshold limits which are not to be crossed and this will determine if the machine will offer the best results.

#4 Repetitive movements
A machine will typically have to move to positional co-ordinates multiple times and for the purpose of accuracy, it is essential that the accuracy of the positional co-ordinates are maintained every time. In other words, there should not be any difference between any two repeat movements. This requires multiple readings for different runs.
Location: Copenhagen, Denmark

Comments

Post a Comment

Popular posts from this blog

Some Compelling Advantages of Buying Used Metalworking Machines

-
Image
Metalworking machines are used in a lot of different industries and they greatly enhance the productivity of the business. Different CNC machines are used for specific purposes to maximize the production process. The perfect tools can increase efficiency and also increase the business profitability. However, it is not easy to buy all the needed machinery at once as huge expenses are involved in the maintenance of such equipment. Especially for small industries or startups, it is not feasible to buy all the required pieces at one go, hence companies often opt for used machine tools . If you own a manufacturing industry and want to upgrade your machinery then it is good to start with buying used CNC machines . Considering the type of production, you might need to buy a lot of high-end tools and in order to keep the cost within a budget, it is better to choose used tools over new ones. There are certain factors that come to play when you plan to buy used CNC machines. Firstly,...
Read more

Used Machines Provide an Edge Over Rival Industries

-
Image
Opening up an industry is no child’s play. Just overseeing the functioning and maintenance of an industry are awfully tedious tasks, let alone the task of setting up one. Of course, everyone is well-aware of this, but what is often misunderstood by an aspiring industrialist, is that a new manufacturing plant can only be set up using machinery and/or equipment that are brand new. That does not happen to be true at all. Not even by a long shot, is it necessary to rely upon such things. As a matter of fact, if one chooses to go ahead with such a mind-set, the capital that would require to establish even a barely functioning unit would be in hundreds of thousands worth of currencies! The most effective option to cut down on such a burden some financial need is by finding contingencies. What are these contingencies? The best thing one can do to achieve the intended purpose is by acquiring used machines . This might sound absurd at first, but taking a closer and deeper look would ...
Read more

Things to Consider Before Taking Up Any Used Metal Working Machines

-
Image
The mechanical workshops require some of the metal working tools or machines that are very much expensive if you buy new ones. Therefore, people are considering the option of buying well-maintained used metal working tools such as used lathe,  used CNC lathes  and others. They are undoubtedly an ideal option, but you need to consider a few practical things to ensure its good quality before you actually finalize it. As per the statistics, the global value of Machine tools production in the year 2018 was $87 billion.  It shows that people are enthusiastic towards taking up machine tools to start their own workshops to do business out of it. Therefore, purchasing used machines can help save some of your capital investment. Here, you will know about some of the things that you must consider in order to derive the quality of the  used machines . Gain some in-depth knowledge about metal working machines or tools Before you finalize your purchase, you mus...
Read more