Do you know about machining center

Using a CNC machining center friends can achieve the efficiency and speed of the machining center, but many manufacturers friend doesn't know processing center, also don't know the purpose of machining center. This article will take you into machining center CNC numerical control lathe manufacturer.

( 1) Body parts: box generally refers to have more than one hole and inner cavity parts, the length, width and height direction is proportional.

( 2) Complex surface: using ordinary machining method for machining complicated surfaces is difficult, even impossible.

( 3) Profiled: profiled is irregular parts, more need to be mixed dot, line, surface processing, such as a fork.

( 4) Disc, cover, plate parts: radial slot or hole, or hole system face distribution, plate or shaft parts surface, such as flange, slot or square head shaft parts, and the plate parts with porous processing, such as all kinds of motor cover. Vertical machining center and the radial hole horizontal machining center is suitable for the distribution of pore water and surface plate parts.

( 5) : regular production of the part on the machining center for machining parts, mainly includes the time needed for basic and preparation time. Among them, the time to prepare accounts for a significant proportion, such as: first try cutting process for programming, parts, etc. , the time is very long. Using a processing center, can store the content for the supply of time. After repeated use. In this way, can save time when handling parts in the future, it will shorten the production cycle.

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small vertical machining center is a kind of used for sheet metal processing machines, mold and shell parts. It can finish the machining processes such as drilling, milling, boring, but the price is higher, the processing consumption is much higher than the traditional manual machine tools, thus machining center can significantly shorten the item processing time. Therefore, the design of the machining center and machining efficiency and quality are closely related. So, machining centers have what advantage?

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1。 The smaller the thermal deformation. Machine tool in cutting, no exception will generate heat, which in turn affect the machine tools, machine parts can produce different degree of thermal deformation, which affects the precision of processed products. How to reduce the heat impact on machining precision products is a problem. At present, we can improve the machine tool structure, make the machine tool of intangible thermal deformation in a direction we can control. For example, horizontal machining center pillar adopts frame type double column structure, left and right sides is symmetrical. Rising hot deformation of the spindle axis direction of translation. It can compensate by coordinate correction, in order to reduce heat, and as much as possible to separate heat source and the host.

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2。 The static stiffness of the better. For machining center, machine bed, table, spindle box, guide rail and other parts of the structure stiffness is closely related to the accuracy of machine tool, so these factors require a machine has high static stiffness. In the cutting process, inevitably produces vibration, this will affect the machining accuracy and surface quality, it will also reduce the tool life, and the production efficiency have a significant impact. Machining center work for a long time, however, would not pass in the manufacturing process of artificial intervention and adjustment to eliminate the vibration. Therefore, the dynamic stiffness of machine tool needs to improve.

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