The price positioning of five axis engraving machine is much higher than that of ordinary NC engraving machine. In this age of mixed fish and dragons, the choice of equipment is more important. Correct type selection is the key to the benefit of equipment. When purchasing a five axis engraving machine, you must understand these matters:

一、五轴雕刻机的钢性

1、 Rigidity of five axis engraving machine

由于五轴雕刻机的钢性会直接影响到工作效率与机床的加工精 确度，五轴雕刻机的加工效率是普通雕刻机是数倍，电机功率也大于同规格的普通雕刻机，因此五轴雕刻机的加床机构与设计使其外观看上去紧凑结实，移动起来流畅静音也因此它机床重量是普通机床的几倍之多。

Because the rigidity of the five axis engraving machine will directly affect the working efficiency and the processing accuracy of the machine tool, the processing efficiency of the five axis engraving machine is several times higher than that of the ordinary engraving machine, and the motor power is also higher than that of the ordinary engraving machine of the same specification, the bed adding mechanism and design of the five axis engraving machine make it compact and solid, It moves smoothly and silently, so the weight of the machine tool is several times that of an ordinary machine tool.

二、五轴雕刻机的精度

2、 Accuracy of five axis engraving machine

定位精度，直接影响到你产品的质量，要注意加工精度与机床精度是完全不同的两个概念，加工精度是包括机床本身所允许的公差范围算在内在加上产品的整个加工工艺与各种因素所影响的公差范围综合这就是加工精度。

Positioning accuracy directly affects the quality of your products. It should be noted that machining accuracy and machine tool accuracy are completely different concepts. Machining accuracy includes the allowable tolerance range of the machine tool itself, plus the tolerance range affected by the whole machining process of the product and various factors. This is machining accuracy.

三、控制系统如何选择

3、 How to select the control system

控制系统是五轴雕刻机操作的核心算法，系统功能分为基本功能与选择功能。基本功能是系统一定的，而选择功能只有当用户选择了这些功能后，厂商才会提供的。对于控制系统的功能一定要根据自己的工作需求来选择，购买既要把需要的功能订全，不能遗漏，同时也要功能过剩高造成浪费，还需注意各功能之间的兼容性。

The control system is the core algorithm of five axis engraving machine operation. The system function is divided into basic function and selection function. The basic functions of the system are certain, and the manufacturer will provide the selection function only after the user selects these functions. The functions of the control system must be selected according to their own work needs. The purchase should not only order the required functions without omission, but also waste due to excessive functions, and pay attention to the compatibility between various functions.

四、刀库容量

4、 Magazine capacity

自动换刀装置需要选择自己的工艺需求与可用性尽量多出2-3把的容量同时也不能对刀库容量的过多要求。并不是说刀库容量越多越好，一般刀库容量过多换刀装置结构复杂、故障率高、成本高，到了实际使用的时候却发现大部分都是根本用不到的，所以过分强调刀库容量会使费用提高并使故障率上升同时还造成了容量过剩。

The automatic tool changing device needs to select its own process requirements and availability, and try to increase the capacity of 2-3 as much as possible. At the same time, it can not have too much requirements for the capacity of the tool magazine. It does not mean that the more the capacity of the tool magazine, the better. Generally, the tool magazine has too much capacity, and the tool changing device has complex structure, high failure rate and high cost. When it comes to practical use, it is found that most of them are not used at all. Therefore, overemphasis on the capacity of the tool magazine will increase the cost and increase the failure rate, and also cause excess capacity.