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How to choose a suitable CNC router machine

part1:In term of the CNC router machine itself--1.2 Selection of CNC router parts

The accessories of the machine determine the service life of the machine, and the choice of accessories also plays a vital role in the choice of the machine. Next, we will use a long space to analyze for you to choose the accessories of the CNC machine. Whether it is the machine bed, control system, guide rails, or various machine parts such as the spindle and working table, we will tell you one by one.

The machine bed.

The first requirement for the bed is to be stable. The stability of the bed directly affects the machining accuracy and quality of the machine. Therefore, the bed of the CNC engraving machine must be firm and not deformed, otherwise the CNC engraving machine will sway when engraving the plate, causing the head to not follow the prescribed path, which ultimately affects the processing quality of the machine. Commonly used in the field of CNC engraving machine are T-shaped bed and square tube bed. Both are structurally stable and can achieve the desired processing results for customers. In comparison, the T-bed is structurally stronger and has a longer service life. Frame bed, the purchase cost is relatively low, users with limited budget can consider this bed. It is necessary to remind everyone that for the convenience of transportation, Blue Elephant CNC can provide users with a split bed, which will facilitate the transportation of the machine without affecting the stability of the bed. Therefore, it is very popular with customers. If you have the conditions, you can also go to the production workshop of the engraving machine manufacturer to test the carving on site to check the stability of the bed.

Spindle.

We mainly distinguish the spindle from the cooling mode, mainly divided into air-cooled main shaft and water-cooled main shaft. The air-cooled main shaft adopts the fan cooling method to cool the spindle, which has the advantages of simple operation, convenient maintenance and low cost, no special maintenance is required, so maintenance and use costs are low. This type of spindle is suitable for users who are short of water resources. Especially the users in the north, it is recommended to choose the air-cooled spindle, which can avoid the freezing water in winter due to the low temperature. The water-cooled spindle uses water circulation to cool the heat generated by the spindle at high speed. It has the advantages of good cooling effect, low noise, long service life and high accuracy. Blue Elephant provides two kinds of cooling spindles for users to choose, to meet the diverse processing needs of users.

The motor.

We all know that the motor directly affects the engraving speed of the engraving machine. Speed equals efficiency. Therefore, the processing speed affects the processing efficiency, and accordingly affects the user's economic benefits. In the CNC engraving machine industry, there are mainly two types of the drive motors such as servo motor and stepper motor. The servo motor has the advantages of high precision, fast speed and long service life. In addition, the ability to withstand overload is strong and can withstand a load three times the rated torque. The operation is stable and the noise is very low. Blue elephant CNC engraving machine uses imported brand servo motors like YASKAWA, Panasonic, Siemens. This type of servo motors can not only ensure the rapid and stable operation of the machine, but also ensure high precision and high quality. Stepper motors have the advantages of simple structure, convenient control, high reliability, high precision, and low cost. Blue Elephant provides users with Leadshine, YAKO and other well-known brands to ensure that the machine has a long service life. I think you will ask when to choose a servo motor and when to choose a stepper motor? Stepper motors are generally selected for simple plane engraving or small engraving machines. If you have high requirements on processing accuracy and complicated processing patterns, select the servo motor with. In addition, the power of the motor determines the engraving strength of the CNC engraving machine. Taking the woodworking industry as an example, everyone knows that the engraving machine has three major functions: cutting, embossing and punching. Especially for the cutting function, when the engraving machine needs to cut the board, it needs to use a high-power motor. The relief function is generally only 1-2mm, so it just need a low-power motor such as 1.5kw or 2.2kw.

Details

  • Jinan, Shandong, China
  • Blue elephant