The advantages and disadvantages of CNC machining center

With the continuous progress of science and technology, more and more production and processing enterprises tend to be intelligent, such as NUMERICAL control processing enterprises, many large die processing enterprises are using CNC machining centers, so what are the advantages and disadvantages of CNC processing? Take a look:

Let's first discuss the advantages of CNC machining center:

1, processing parts replacement, usually only need to change the NUMERICAL control program, so as to save production preparation time.

2, mass production, product quality is easy to control, strong adaptability, good flexibility.

CNC machining center can easily realize the box parts for drilling, reaming, reaming, boring, tapping lines, milling end face and grooving and other different processing processes, so it can process the shape of the profile is particularly complex or difficult to control the size of the parts, such as fan blades, automobile engine box parts. It can process complex curved parts and very complex three dimensional curved parts.

3, the machine tool itself has high precision, rigidity, can choose moderate processing, high yield (usually 3-5 times of ordinary machine tools).

The use of CNC machining center can not only save scriving, intermediate inspection and other work, and because of its automatic tool change function, usually can also save complex tooling, reduce the installation of machining parts, adjustment and many times on the knife and other relatively complex and tedious work. Machining center can choose good process line and cutting dosage, effectively reduce the auxiliary time in processing, so as to improve production efficiency.

4, can realize multi-coordinate linkage, processing irregular shape parts.

5, high processing accuracy, high processing quality.

The automatic tool change function of the machining center can effectively reduce the clamping times of the workpiece, reduce or eliminate the positioning error due to multiple loading entrainment, and improve the processing accuracy. When the parts of the position accuracy of the high requirements, machining center has the automatic tool change function, can be very convenient and effectively reduce the positioning and tool error, can be in a clamping and a one-time tool in the process to complete the processing of each part, to ensure the position accuracy of the processing parts.

6, High degree of automation of machine tools can reduce labor intensity and improve production efficiency of enterprises.

CNC machining center focuses on the functions of milling machine, drilling machine, tapping machine and other equipment. It can reduce the number of machine tools in enterprises. Because one person can operate multiple machining centers at the same time, the operator is reduced, and the labor cost is correspondingly reduced; In addition, it has a CNC machining center. It is also a concrete expression of enterprise strength, which will promote the increase of more business volume, the mass production of products and the improvement of processing efficiency, so as to improve economic benefits.

The above six points are the advantages of CNC machining centers, because so many processing enterprises are more recognized this kind of CNC equipment. Although the CNC machining center is a little bit many, but in the machinery industry, no matter what kind of equipment there are certain shortcomings, then what are the shortcomings of CNC machining center?

The use of CNC machining center enterprises all know, it is expensive, the need for a high level of maintenance technical personnel, there is a CNC machining center fixture stiffness, machining center itself stiffness and precision maintenance requirements are very high; Processing center technology is complex, the use, maintenance, management requirements are high; Processing center one-time investment, need to configure other auxiliary devices, such as CNC tool system.