First, the bed and the gantry. The bed is now mostly steel structure, and the gantry is divided into two structures: aluminum and square steel. The structure and size of the bed and gantry directly determine the weight of the machine. To a certain extent, the heavier the weight, the better, because the weight is heavy and represents the stability, which directly affects the processing accuracy! We will recommend the appropriate equipment according to the hardness of your processed material.
Second, the spindle and power. The main shaft is divided into two types: water cooling and air cooling. Service life air cooling is longer than water cooling, but the cost is high. Because the water-cooled spindles are generally made in China, the domestic technology of air-cooled spindles is not very mature. Foreign brands: Italy HSD, GC (Columbus), TEKNOMOTOZ (Gree), and other brands are more mature, and the brand reputation is better. The spindle power is suitable for mass production and re-cutting.
Third, the adsorption device. Batch production is more efficient than T-slot table (platen pressure), saving clamping time. In addition, some materials leave indentations when using the platen clamp. With the adsorption device, you don't have to worry about this trouble.
Fourth, the vacuum device. Processing wood materials, dust is particularly serious, if it is too dirty, it is not good for the service life of the machine or the staff, it is recommended to use.
Fifth, the control method. It is divided into DSP handle control and computer connection. The handle control makes the operation more convenient during operation, but the online life is shorter than the shortcoming life. Only the movement coordinate of the display device does not display the machining trajectory, and the computer can completely display the simulation processing trajectory and motion coordinates.
Sixth, the transmission system. Woodworking machines are mostly rack + linear guide transmission. The rack ensures the speed of the equipment (empty path and machining speed), and the linear guide (square rail) has good linearity, which ensures the machining accuracy. The position of the drive system in the entire machine tool is particularly important, which determines the performance of the machine to a certain extent.
Seven, maintenance and maintenance. Sub-automatic lubrication system (software control) and semi-automatic lubrication system (manual control)
Eight, the drive system. The stepping system and the servo system are step-by-step systems with open-loop control, low torque and poor precision. Servo system (closed loop control, high torque and high precision)
Nine, working voltage. Under normal conditions, the rated voltage is 380v/50HZ, and the special case can be changed to 220V/50HZ.
Ten, software. Control software and programming software, control software such as: Weihong, Taiwan Baoyuan, the new generation is more mature. Programming software: domestic Wentai, fine carving, etc.; foreign: French TYPE3, UK: Artcam, etc.
XI, after selecting the appropriate configuration, it is time to compare the price, that is, the price
12. After-sales service. Good after-sales service is especially important, from the brand, the region, the engraving machine manufacturers have the ability to produce training to investigate!
